CN201992958U - Vacuum double-cone rotating drying unit - Google Patents
Vacuum double-cone rotating drying unit Download PDFInfo
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- CN201992958U CN201992958U CN201120058827XU CN201120058827U CN201992958U CN 201992958 U CN201992958 U CN 201992958U CN 201120058827X U CN201120058827X U CN 201120058827XU CN 201120058827 U CN201120058827 U CN 201120058827U CN 201992958 U CN201992958 U CN 201992958U
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Abstract
A vacuum double-cone rotating drying unit comprises a body, a condenser, a gas-liquid separator, a vacuum pump, an oil pump, a hot oil tank, a vacuumizing pipe, an oil supplying pipe and an oil returning pipe, wherein the vacuumizing pipe extends into a drum of the body of the vacuum double-cone rotating drying unit after penetrating through an inner cavity of a half driving shaft and a tube hole on a partition, the oil supplying pipe extends into an oil inlet cavity after penetrating through an inner cavity of a half driven shaft and a tube hole on the partition, and two embedded oil supplying branch pipes which are respectively arranged on the front side and the back side horizontally are arranged in the middle of a clamp jacket of the drum, and are both communicated with the oil inlet cavity of a driven shaft seat. The vacuum double-cone rotating drying unit can guarantee that conduction oil can be uniformly distributed on the integral clamp jacket so as to guarantee uniformity of heating of the clamp jacket, the long-term problem of partial heating of a conventional vacuum double-cone rotating drying unit is solved, product quality is improved, work efficiency is greatly improved and energy is saved. Besides, dissolvent is recovered by the vacuum double-cone rotating drying unit by the aid of the condenser and the gas-liquid separator.
Description
Technical field
The utility model relates to the double conic rotary vacuum dryer group.
Background technology
China Patent No. is that 200520073364.9 utility model patent specification discloses a kind of double conic rotary vacuum dryer, comprise tank body, left arm tube, right arm tube, water inlet pipe, outlet pipe, vacuum-pumping tube, stationary ring, rotating ring, bearing and sprocket wheel, respectively be provided with the top spring that can compress encapsulant automatically in the outer end of left arm tube and right arm tube, between the hole inwall of the outer wall of vacuum-pumping tube and left arm tube, be provided with tetrafluoro bedding and padding wear-resistant, good seal performance.The heat-conducting medium of above-mentioned double conic rotary vacuum dryer is to enter chuck from a side, and heat-conducting medium temperature when the second half descends, and chuck forms " half heat half is cold ", causes the moisture of finished product, fineness inhomogeneous, influences product quality and drying efficiency.
China Patent No. is that 200520076519.4 utility model patent specification discloses a kind of closed cycle fluidized drying device, comprise drier, deduster, condenser, blower fan, hot filtration apparatus, what above-mentioned utility model was used is fluid bed dryer, the drying of suitable granular material.
The Chinese patent patent No. is that 200920271785.0 utility model patent specification discloses a kind of cyanoacetamide tide product drying, Solvent Recovery Unit, has bipyramid formula vacuum desiccator, the upper end of bipyramid formula vacuum desiccator is the imports of cyanoacetamide tide product, the lower end is the outlet of cyanoacetamide dry product, bipyramid formula vacuum desiccator and boiler, hot water circulating pump is formed circulation drier, the solvent outlet of bipyramid formula vacuum desiccator is connected with condenser inlet, condensator outlet is connected with the freezing capture tank of accepting of dry solvent, the freezing capture tank lower end of accepting of dry solvent is connected with the dry solvent rear pump, the freezing capture tank upper end of accepting of dry solvent is connected with vacuum buffer tank, vacuum buffer tank is connected with the oil-free lubrication vavuum pump, and the freezing capture tank of accepting of dry solvent passes in and out system as heat-exchange system with chilled brine.In general, from the finished product that double conic rotary vacuum dryer unloads, need transfer in the other special equipment and cool off, thermal material easy moisture absorption and influence aridity and contaminated easily in handling process influences the purity of product.
In dry run, to powdery, metamorphosis is very big from the liquid state to the paste for the material form, and the drying of LiFePO4 as the LiFePO4 of battery material, the low and purity height of the whole moisture that requires the control product, and the said equipment is not suitable for the drying to the LiFePO4 material.
The utility model content
The purpose of this utility model is to propose a kind of double conic rotary vacuum dryer group that can evenly heat the cylindrical shell of bipyramid rotary vacuum drying main frame.
For achieving the above object, the utility model is taked following technical scheme: this double conic rotary vacuum dryer group comprises bipyramid rotary vacuum drying main frame, condenser, gas-liquid separator, vavuum pump, oil pump, deep fat case, vacuum-pumping tube, fuel feed pump and oil return pipe, described deep fat case is provided with deep fat case petroleum pipeline and deep fat tank drainback pipe, deep fat case petroleum pipeline is connected with described oil pump, oil pump is connected with described fuel feed pump, and described deep fat tank drainback pipe is connected with oil return pipe; The jacket type cylindrical shell of described bipyramid rotary vacuum drying main frame is provided with feed pipe, discharge nozzle and active axle bed installing hole and driven axle bed installing hole, feed pipe is provided with feed cap, discharge nozzle is provided with drawing mechanism, initiatively axle bed installing hole and driven axle bed installing hole are fixed with initiatively axle bed and driven axle bed respectively, the main shaft of bipyramid rotary vacuum drying main frame is made up of hollow active semiaxis and hollow driven half shaft, initiatively semiaxis and driven half shaft are separately fixed in active axle bed and the driven axle bed, in the cylindrical shell and the exit of corresponding vacuum-pumping tube is provided with filter core, it is characterized in that: native system also is provided with bag filter, described bipyramid rotary vacuum drying main frame is connected with described bag filter with first tube connector by exhaust tube, bag filter is connected with described condenser by second tube connector, condenser is connected with described gas-liquid separator by the 3rd tube connector, and gas-liquid separator is connected with described vavuum pump by the 4th tube connector; Described vacuum-pumping tube stretches in the cylindrical shell by the inner chamber of active semiaxis and the pore on the active axle bed, the inner chamber of described driven axle bed is divided into oil suction chamber and oil back chamber by dividing plate, described fuel feed pump stretches in the oil suction chamber by the inner chamber and the pore on the dividing plate of driven half shaft, the chuck middle part of cylindrical shell has the built-in fuel feeding arm that two branches are in both sides, front and back and horizontal positioned, two built-in fuel feeding arms all communicate with the oil suction chamber of driven axle bed, the tube wall of built-in fuel feeding arm is provided with respectively two outages of oil spout up and down, on the chuck of cylindrical shell, respectively be provided with spill port on lower end and the position away from built-in fuel feeding arm oil inlet end, in the heat-insulation layer of cylindrical shell, be provided with and be in respectively, the built-in oil returning branch pipe of bottom, spill port corresponding on one end of built-in oil returning branch pipe and the chuck connects, the other end inserts in the oil back chamber of driven axle bed, gap between fuel feed pump and the driven half shaft inwall is a drainback passage, one end of drainback passage communicates with the oil back chamber of driven axle bed, and described oil return pipe is connected the other end of drainback passage.
Be provided with gripper shoe in the described active axle bed, gripper shoe is provided with pore, vacuum-pumping tube by gripper shoe pore and and the pore hole wall between be provided with first sealing ring.
Be fixed with the cover that active axle bed installing hole is covered on wherein on the cylinder inboard wall of described bipyramid rotary vacuum drying main frame and seal, described vacuum-pumping tube inserts in the cover envelope, and described filter core is connected to cover and seals up.
Described cover package is drawn together cover envelope seat and cover capping, is connected by bolt between cover envelope seat and the cover capping, and described cover envelope seat is fixed on the cylinder inboard wall, and described cover capping has stretching tube, and described filter core is connected on the stretching tube.
Be provided with second sealing ring between the pore hole wall on described fuel feed pump and the driven axle bed dividing plate.
The feed cap of the cylindrical shell of described bipyramid rotary vacuum drying main frame is provided with percussion device, and percussion device comprises trip rod and the impact block that is enclosed within on the trip rod.
Native system also is provided with transfer fuel tank and cold oil case, the transfer fuel tank is provided with transfer fuel tank petroleum pipeline and transfer tank drainback pipe, the cold oil case is provided with cold oil case petroleum pipeline and cold oil tank drainback pipe, transfer fuel tank petroleum pipeline is connected with the deep fat case, cold oil case petroleum pipeline is connected on the described deep fat case petroleum pipeline, and transfer tank drainback pipe is connected with described oil return pipe with cold oil tank drainback pipe.
Be provided with median septum in the tank body of described gas-liquid separator, tank inner chamber is divided into two Room, corresponding two Room respectively are provided with air inlet, exhaust outlet, fresh air import and leakage fluid dram on the tank body, described condenser is connected with two air inlets of gas-liquid separator by described the 3rd tube connector, and two exhaust outlets of gas-liquid separator are connected with described vavuum pump by described the 4th tube connector.
Described condenser is a spiral sheet condenser.
Described condenser is stacked in the top of gas-liquid separator by support.
The utlity model has following good effect: 1, the conduction oil of bipyramid rotary main drying of the present utility model sprays in the chuck by two built-in fuel feeding arms, guarantee that conduction oil can be distributed to whole chuck space uniformly, guarantee the uniformity of chuck heating, solved the bipyramid rotary vacuum drying problem of " half heat half is cold " for a long time, make the fineness of finished product even, moisture is low, suitable drying to the LiFePO4 material, not only improved product quality, and improved operating efficiency and economized energy.Native system reclaims solvent by gas condenser and liquid/gas separator, and solvent utilizes again, reduces cost.2, be fixed with cover envelope on the cylinder inboard wall of bipyramid rotary vacuum drying main frame of the present utility model, when avoiding the cylindrical shell rotation, because of the wearing and tearing of the wearing and tearing of vacuum tube or first sealing ring cause pollution to material.Because the setting of cover envelope makes things convenient for the transposing of filter core, and cushioning effect is played to vacuumizing in the space that the cover envelope surrounds.3 since the feed cap position on do not have heat-insulation layer, the feed cap temperature is relatively low in the cylindrical shell, wall sticking phenomenon easily takes place on the feed cap position, the utility model takes to be provided with percussion device on feed cap, utilize the gravity of impact block that feed cap is clashed into, reach the effect that prevents sticking wall and do not consume energy.4, native system also is provided with the cold oil case, and behind dry materials, the chuck of the cylindrical shell of the cold oil input bipyramid rotary vacuum drying main frame that is provided by the cold oil case cools off material, directly finishes cooling in bipyramid rotary vacuum drying main frame, guarantees the purity of product.Native system has the transfer fuel tank, to the residual heat recovery of deep fat, has the effect of province's energy.5, the utility model adopts spiral sheet condenser, and spiral sheet condenser has stronger heat exchange effect, has the effect of province's energy equally.6, gas-liquid separator employing of the present utility model is horizontal, has reduced the equipment setting height(from bottom), and condenser is stacked in the top of gas-liquid separator by support; take up an area of for a short time, and condenser adopts the design of one jar of two Room, and two Room are collected solvent in turn; discharging in turn makes native system can not shut down continuous operation.
Description of drawings
Fig. 1 is the overall structure figure of the utility model embodiment 1.
Fig. 2 is the diagrammatic sketch of bipyramid rotary vacuum drying main frame;
Fig. 3 is the diagrammatic sketch of built-in fuel feeding arm;
Fig. 4 is the diagrammatic sketch of the active axle bed part of bipyramid rotary vacuum drying main frame;
Fig. 5 is the diagrammatic sketch of the driven axle bed part of bipyramid rotary vacuum drying main frame;
Fig. 6 is the overall structure figure of embodiment 2.
The specific embodiment
See Fig. 1 to Fig. 4, present embodiment comprises bipyramid rotary vacuum drying main frame 1, bag filter 2, condenser 3, gas-liquid separator 4, vavuum pump 5, oil pump 6, deep fat case 7, vacuum-pumping tube 10, fuel feed pump 11 and oil return pipe 12.
Described deep fat case 7 is provided with deep fat case petroleum pipeline 7-1 and deep fat tank drainback pipe 7-2, and deep fat case petroleum pipeline 7-1 is connected with described oil pump 6, and oil pump 6 is connected with described fuel feed pump 11, and described deep fat tank drainback pipe 7-2 is connected with oil return pipe 12.Deep fat case petroleum pipeline 7-1 and deep fat tank drainback pipe 7-2 are equipped with corresponding valve.
The jacket type cylindrical shell 1-1 of described bipyramid rotary vacuum drying main frame 1 is provided with feed pipe, discharge nozzle and active axle bed installing hole and driven axle bed installing hole, and feed pipe is provided with feed cap 1-13, and discharge nozzle is provided with drawing mechanism 1-15.Initiatively axle bed installing hole and driven axle bed installing hole are fixed with initiatively axle bed 1-2 and driven axle bed 1-7 respectively.The main shaft of bipyramid rotary vacuum drying main frame 1 is made up of hollow active semiaxis 1-3 and hollow driven half shaft 1-8, and initiatively semiaxis 1-3 and driven half shaft 1-8 are separately fixed among active axle bed 1-2 and the driven axle bed 1-7.Initiatively axle bed 1-2 is provided with gripper shoe 1-2-1, gripper shoe 1-2-1 is provided with pore, described vacuum-pumping tube 10 stretches in the cylindrical shell 1-1 by inner chamber and the pore on the gripper shoe 1-2-1 of active semiaxis 1-3, is provided with the first sealing ring 1-5 between the pore hole wall on vacuum-pumping tube 10 and the gripper shoe 1-2-1.Be fixed with the cover that active axle bed installing hole is covered on wherein on the cylindrical shell 1-1 inwall of described bipyramid rotary vacuum drying main frame 1 and seal 1-6, described vacuum-pumping tube 10 inserts among the cover envelope 1-6.Described cover envelope 1-6 comprises cover envelope seat 1-6-1 and cover capping 1-6-2, connect by bolt 1-6-3 between cover envelope seat 1-6-1 and the cover capping 1-6-2, the junction need reach seal request, described cover envelope seat 1-6-1 is fixed on the cylinder inboard wall, described cover capping 1-6-2 has stretching tube 1-6-2-1, and described filter core 13 is connected on the stretching tube 1-6-2-1.
The inner chamber of described driven axle bed 1-7 is divided into oil suction chamber 1-c and oil back chamber 1-d by dividing plate 1-7-1, and dividing plate 1-7-1 is provided with pore, and inner chamber and pore dividing plate 1-7-1 on and the oil back chamber 1-d of described fuel feed pump 11 by driven half shaft 1-8 stretches into oil suction chamber 1-c.Be provided with the second sealing ring 1-10 between the pore hole wall on the dividing plate 1-7-1 of described fuel feed pump 11 and driven axle bed 1-7.
The chuck 1-a middle part of cylindrical shell 1-1 has the built-in fuel feeding arm 1-4 that two branches are in both sides, front and back and horizontal positioned, the end of two built-in fuel feeding arm 1-4 all with driven axle bed 1-7 in oil suction chamber 1-c communicate, the other end of two built-in fuel feeding arm 1-4 is drawn close as far as possible.The tube wall of built-in fuel feeding arm 1-4 is provided with respectively two outage 1-4-1 of oil spout up and down.
The upper and lower end of the chuck 1-a of described cylindrical shell 1-1 and away from respectively being provided with spill port 1-9-1 on the driven axle bed oil suction chamber 1-c position, in the heat-insulation layer 1-b of cylindrical shell 1-1, be provided with the built-in oil returning branch pipe 1-9 that is in the upper and lower part respectively, the end of built-in oil returning branch pipe 1-9 is gone up corresponding spill port 1-9-1 with chuck 1-a and is connected, and the other end inserts the oil back chamber 1-d of driven axle bed 1-7.Gap between fuel feed pump 11 and the driven half shaft 1-8 inwall is drainback passage 1-e, and the oil back chamber 1-d in the end of drainback passage 1-e and the driven axle bed 1-7 communicates, and described oil return pipe 12 is connected the other end of drainback passage 1-e.
The feed cap 1-13 of described main drying cylindrical shell 1-1 is provided with percussion device 1-14, and percussion device 1-14 comprises trip rod 1-14-1 and the impact block 1-14-2 that is enclosed within on the trip rod 1-14-1.In cylindrical shell rolled process, impact block 1-14-2 was because gravity acts on trip rod 1-14-1 go up to move, and 1-13 clashes into to feed cap, prevented from the inwall of feed cap 1-13 sticking wall to take place.
Described condenser 3 is stacked in the top of gas-liquid separator 4 by support 20.Described condenser 3 is a spiral sheet condenser, and supply is arranged on the market.Condenser 3 has air inlet 3-1, exhaust outlet 3-2, cooling medium inlet 3-3 and cooling medium outlet.Spiral sheet condenser is to be rolled by two sheet stocks to form, and has formed two uniform helical ducts, and two kinds of heat transfer mediums can carry out full counter-current flow, have strengthened the heat exchange effect greatly, even two kinds little temperature difference media also can reach desirable heat exchange effect.Secondly cutting orientation structure is adopted in the adapter on housing, and local resistance is little, because the curvature of helical duct is uniformly, liquid flows in equipment does not have big turning to, and total resistance is little, thereby can improve design current velocity and make it to possess higher heat-transfer capability.
Be provided with median septum 4-1 in the tank body of described gas-liquid separator 4, tank inner chamber is divided into two Room, corresponding two Room respectively are provided with air inlet 4-2, exhaust outlet 4-3, fresh air import 4-4 and leakage fluid dram 4-5 on the tank body, and the pipeline that is connected with leakage fluid dram 4-5 with air inlet 4-2, exhaust outlet 4-3, fresh air import 4-4 is provided with corresponding valve.Above-mentioned two Room are collected solvent in turn, discharging in turn.
Described bipyramid rotary vacuum drying main frame 1 is connected with the air inlet of described bag filter 2 with first tube connector 14 by exhaust tube 10, the exhaust outlet of bag filter 2 is connected with the air inlet of described condenser 3 by second tube connector 15, the exhaust outlet of condenser 3 is connected with two air inlet 4-2 of described gas-liquid separator 4 by the 3rd tube connector 16, and two exhaust outlet 4-3 of gas-liquid separator 4 are connected with described vavuum pump 5 by the 4th tube connector 17.Be equipped with corresponding valve on fuel feed pump 11, first tube connector 14, second tube connector 15 and the 4th tube connector 17.Solvent is collected by two leakage fluid dram 4-5 of gas-liquid separator 4.
Present embodiment also is provided with transfer fuel tank 8 and cold oil case 9 on the basis of embodiment 1, transfer fuel tank 8 is an insulation oil tank, transfer fuel tank 8 is provided with transfer fuel tank petroleum pipeline 8-1 and transfer tank drainback pipe 8-2, cold oil case 9 is provided with cold oil case petroleum pipeline 9-1 and cold oil tank drainback pipe 9-2, transfer fuel tank petroleum pipeline 8-1 is connected with deep fat case 7, cold oil case petroleum pipeline 9-1 is connected on the deep fat case petroleum pipeline 7-1, transfer tank drainback pipe 8-2 is connected with described oil return pipe 12 with cold oil tank drainback pipe 9-2, above-mentioned transfer fuel tank petroleum pipeline 8-1, cold oil case petroleum pipeline 9-1, respectively be provided with corresponding valve among transfer tank drainback pipe 8-2 and the cold oil tank drainback pipe 9-2.
During work, oil pump 6 is opened, valve K1 on the transfer fuel tank petroleum pipeline 8-1 often opens, valve K2 on the defeated oil return pipe 7-2 of deep fat case, valve K 3 on the deep fat case petroleum pipeline 7-1, valve K 4 on the fuel feed pump 11 opens, conduction oil circulates between the chuck 1-a of deep fat case 7 and bipyramid rotary vacuum drying main frame 1, the heating system operate as normal, after treating dry materials, valve K2 and valve K 3 close, and begin to carry out the material cooling, oil pump 6 unlatchings this moment, valve K on the cold oil case petroleum pipeline 9-1,5, valve K6 on the transfer tank drainback pipe 8-2 opens, and the deep fat in the chuck is introduced into the transfer fuel tank at this moment, by the time it is a certain amount of, valve K6 closes, and the valve K 7 on the cold oil tank drainback pipe 9-2 opens, and cold oil circulates between the chuck 1-a of cold oil case 9 and bipyramid rotary vacuum drying main frame 1 material is cooled off.When dry once more, the oil in the transfer fuel tank enters deep fat case 7 and utilizes.
Present embodiment makes waste heat obtain utilizing by the transfer fuel tank, saves the energy.
Claims (10)
1. double conic rotary vacuum dryer group, comprise bipyramid rotary vacuum drying main frame (1), condenser (3), gas-liquid separator (4), vavuum pump (5), oil pump (6), deep fat case (7), vacuum-pumping tube (10), fuel feed pump (11) and oil return pipe (12), described deep fat case (7) is provided with deep fat case petroleum pipeline (7-1) and deep fat tank drainback pipe (7-2), deep fat case petroleum pipeline (7-1) is connected with described oil pump (6), oil pump (6) is connected with described fuel feed pump (11), and described deep fat tank drainback pipe (7-2) is connected with oil return pipe (12); The jacket type cylindrical shell (1-1) of described bipyramid rotary vacuum drying main frame (1) is provided with feed pipe, discharge nozzle and active axle bed installing hole and driven axle bed installing hole, feed pipe is provided with feed cap (1-13), discharge nozzle is provided with drawing mechanism (1-15), initiatively axle bed installing hole and driven axle bed installing hole are fixed with initiatively axle bed (1-2) and driven axle bed (1-7) respectively, the main shaft of bipyramid rotary vacuum drying main frame (1) is made up of hollow active semiaxis (1-3) and hollow driven half shaft (1-8), initiatively semiaxis (1-3) and driven half shaft (1-8) are separately fixed in active axle bed (1-2) and the driven axle bed (1-7), in the cylindrical shell (1-1) and the exit of corresponding vacuum-pumping tube (10) is provided with filter core (13), it is characterized in that: native system also is provided with bag filter (2), described bipyramid rotary vacuum drying main frame (1) is connected with described bag filter (2) with first tube connector (14) by exhaust tube (10), bag filter (2) is connected with described condenser (3) by second tube connector (15), condenser (3) is connected with described gas-liquid separator (4) by the 3rd tube connector (16), and gas-liquid separator (4) is connected with described vavuum pump (5) by the 4th tube connector (17); Described vacuum-pumping tube (10) is by initiatively the inner chamber of semiaxis (1-3) and the pore on the active axle bed (1-2) stretch in the cylindrical shell (1-1), the inner chamber of described driven axle bed (1-7) is divided into oil suction chamber (1-c) and oil back chamber (1-d) by dividing plate (1-7-1), described fuel feed pump (11) stretches in the oil suction chamber (1-c) by the inner chamber and the pore on the dividing plate (1-7-1) of driven half shaft (1-8), chuck (1-a) middle part of cylindrical shell (1-1) has the built-in fuel feeding arm (1-4) that two branches are in both sides, front and back and horizontal positioned, two built-in fuel feeding arms (1-4) all communicate with the oil suction chamber (1-c) of driven axle bed (1-7), the tube wall of built-in fuel feeding arm (1-4) is provided with respectively two outages (1-4-1) of oil spout up and down, on the chuck (1-a) of cylindrical shell (1-1), respectively be provided with spill port (1-9-1) on lower end and the position away from built-in fuel feeding arm (1-4) oil inlet end, in the heat-insulation layer (1-b) of cylindrical shell (1-1), be provided with and be in respectively, the built-in oil returning branch pipe (1-9) of bottom, one end of built-in oil returning branch pipe (1-9) is gone up corresponding spill port (1-9-1) with chuck (1-a) and is connected, the other end inserts in the oil back chamber (1-d) of driven axle bed (1-7), gap between fuel feed pump (11) and driven half shaft (1-8) inwall is drainback passage (1-e), one end of drainback passage (1-e) communicates with the oil back chamber (1-d) of driven axle bed (1-7), and described oil return pipe (12) is connected the other end of drainback passage (1-e).
2. a kind of double conic rotary vacuum dryer group according to claim 1, it is characterized in that: be provided with gripper shoe (1-2-1) in the described active axle bed (1-2), gripper shoe (1-2-1) is provided with pore, vacuum-pumping tube (10) by gripper shoe (1-2-1) pore and and the pore hole wall between be provided with first sealing ring (1-5).
3. a kind of double conic rotary vacuum dryer group according to claim 1 and 2, it is characterized in that: be fixed with the cover that active axle bed installing hole is covered on wherein on cylindrical shell (1-1) inwall of described bipyramid rotary vacuum drying main frame (1) and seal (1-6), described vacuum-pumping tube (10) inserts in the cover envelope (1-6), and described filter core (13) is connected on the cover envelope (1-6).
4. a kind of double conic rotary vacuum dryer group according to claim 3, it is characterized in that: described cover envelope (1-6) comprises cover envelope seat (1-6-1) and cover capping (1-6-2), connect by bolt (1-6-3) between cover envelope seat (1-6-1) and the cover capping (1-6-2), described cover envelope seat (1-6-1) is fixed on the cylinder inboard wall, described cover capping (1-6-2) has stretching tube (1-6-2-1), and described filter core (13) is connected on the stretching tube (1-6-2-1).
5. a kind of double conic rotary vacuum dryer group according to claim 1 is characterized in that: be provided with second sealing ring (1-10) between the pore hole wall on the dividing plate (1-7-1) of described fuel feed pump (11) and driven axle bed (1-7).
6. a kind of double conic rotary vacuum dryer group according to claim 1, it is characterized in that: the feed cap (1-13) of the cylindrical shell (1-1) of described bipyramid rotary vacuum drying main frame (1) is provided with percussion device (1-14), and percussion device (1-14) comprises trip rod (1-14-1) and is enclosed within impact block (1-14-2) on the trip rod (1-14-1).
7. a kind of double conic rotary vacuum dryer group according to claim 1, it is characterized in that: native system also is provided with transfer fuel tank (8) and cold oil case (9), transfer fuel tank (8) is provided with transfer fuel tank petroleum pipeline (8-1) and transfer tank drainback pipe (8-2), cold oil case (9) is provided with cold oil case petroleum pipeline (9-1) and cold oil tank drainback pipe (9-2), transfer fuel tank petroleum pipeline (8-1) is connected with deep fat case (7), cold oil case petroleum pipeline (9-1) is connected on the described deep fat case petroleum pipeline (7-1), and transfer tank drainback pipe (8-2) is connected with described oil return pipe (12) with cold oil tank drainback pipe (9-2).
8. a kind of double conic rotary vacuum dryer group according to claim 1, it is characterized in that: be provided with median septum (4-1) in the tank body of described gas-liquid separator (4), tank inner chamber is divided into two Room, corresponding two Room respectively are provided with air inlet (4-2) on the tank body, exhaust outlet (4-3), fresh air import (4-4) and leakage fluid dram (4-5), described condenser (3) is connected with two air inlets (4-2) of gas-liquid separator (4) by described the 3rd tube connector (16), and two exhaust outlets (4-3) of gas-liquid separator (4) are connected with described vavuum pump (5) by described the 4th tube connector (17).
9. a kind of double conic rotary vacuum dryer group according to claim 1 is characterized in that: described condenser (3) is a spiral sheet condenser.
10. a kind of double conic rotary vacuum dryer group according to claim 1 is characterized in that: described condenser (3) is stacked in the top of gas-liquid separator (4) by support (20).
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| CN201120058827XU CN201992958U (en) | 2011-03-08 | 2011-03-08 | Vacuum double-cone rotating drying unit |
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| CN102168909A (en) * | 2011-03-08 | 2011-08-31 | 常州先锋干燥设备有限公司 | Biconical rotary vacuum drying system |
| CN102168909B (en) * | 2011-03-08 | 2012-07-25 | 常州先锋干燥设备有限公司 | Biconical rotary vacuum drying system |
| CN102839201A (en) * | 2012-08-14 | 2012-12-26 | 张家港市华天药业有限公司 | Production method of oral-level fructose sodium diphosphate |
| CN102839201B (en) * | 2012-08-14 | 2013-12-18 | 张家港市华天药业有限公司 | Production method of oral-level fructose sodium diphosphate |
| CN104019655A (en) * | 2014-06-23 | 2014-09-03 | 济南裕腾制药有限公司 | Mechanical sealing double-tapered vacuum drying machine |
| CN104075548A (en) * | 2014-06-25 | 2014-10-01 | 陈迎霞 | Double-cone rotary drying machine |
| CN104390431A (en) * | 2014-11-13 | 2015-03-04 | 南京化工职业技术学院 | Vacuum rotary drying device and application method thereof |
| CN105157359A (en) * | 2015-10-21 | 2015-12-16 | 山东舜耕干燥设备有限公司 | Double-cone rotating vacuum drier |
| CN105157359B (en) * | 2015-10-21 | 2017-11-28 | 山东舜耕干燥设备有限公司 | A kind of double conic rotary vacuum dryer |
| CN105444551A (en) * | 2015-12-18 | 2016-03-30 | 张海娟 | Rotary drying storehouse with cooling section |
| CN105486070A (en) * | 2015-12-18 | 2016-04-13 | 张海娟 | Drying bin with cooling section |
| CN105444551B (en) * | 2015-12-18 | 2018-09-07 | 张海娟 | There is the rotary drying storehouse of cooling section |
| CN105486047A (en) * | 2015-12-31 | 2016-04-13 | 张海娟 | Cylindrical drier with cooling section |
| CN107879639A (en) * | 2017-11-02 | 2018-04-06 | 江西盛汇光学科技协同创新有限公司 | A kind of method and device for improving glass microballoon performance |
| CN107879639B (en) * | 2017-11-02 | 2020-08-04 | 江西盛汇光学科技协同创新有限公司 | Method and device for improving performance of glass beads |
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