CN207526660U - A kind of two-cylinder type sludge uninterrupted pumping device - Google Patents
A kind of two-cylinder type sludge uninterrupted pumping device Download PDFInfo
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- CN207526660U CN207526660U CN201721483133.4U CN201721483133U CN207526660U CN 207526660 U CN207526660 U CN 207526660U CN 201721483133 U CN201721483133 U CN 201721483133U CN 207526660 U CN207526660 U CN 207526660U
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Abstract
A kind of two-cylinder type sludge uninterrupted pumping device including left main driving cylinder, water tank, left conveying cylinder, left connecting rod, left sludge pumping piston, left hopper, delivery pipe, left hello discharging switching device, right main driving cylinder, right conveying cylinder, right connecting rod, right sludge pumping piston, right hopper, right hello discharging switching device and pre-installs sizer；The left discharging switching device of feeding includes left swing arm, left discharge piston, left feeding piston, left rotary shaft, left driver and left seal assembly, and the right structure for feeding discharging switching device is identical with the left structure for feeding discharging switching device, is arranged symmetrically.The utility model is simple and reliable for structure, low noise, commutation jerk are small in pumping procedure, the pumping of Dual-conveying tall cylinder, the working efficiency of equipment can be improved, save specific energy consumption, meanwhile sludge is pumped using the utility model, the resistance to flow output of pumping system can be reduced, itself abrasion of equipment in pumping procedure is reduced, improves the reliability and service life of equipment.
Description
Technical field
The utility model is related to environmental protection equipment technical fields, and in particular to a kind of energy saving, low noise two-cylinder type sludge connects
The pumping installations of continuous conveying.
Background technology
At present, in sludge conveying especially dewatered sludge（Moisture content 70%-85%）, the remote pipe of this kind of non-newtonian fluid
In the pipe conveying procedure that road conveys or requirement is pressurizeed, plunger pump is that almost unique most effective conveying equipment, plunger pump are wide
General to be applied in the conveyings of non-newtonian fluids such as concrete, mortar, sludge, basic principle is defeated with Hydraulic Cylinder piston
It send the reciprocating motion that plunger type is done in cylinder barrel, realizes suction and push, the core apparatus of current concrete pump or sludge pump is：Pump
The switching of the feeding and drawing mechanism of body, the feeding of the pump housing/discharging structure device can be divided into two kinds of forms, one is concrete pump
Commonly used S pipe switching construction devices, one kind are poppet switching construction devices.It is prefilled using S pipe switching construction devices
The concrete of glassware and/or slurry fluid vacuum suck conveying cylinder swing S pipes, completely material conveying cylinder are connected with delivery pipe, coagulation
Soil and/or slurry fluid are pushed down into the promotion of piston in delivery pipe, realize the conveying of fluid；S pipes hydraulic pressure in swing process
Impact, vibrating noise are all very big, because reasons in structure can not be arranged linearly between delivery pipe and conveying cylinder, this kind of plunger to sludge
Structural fluid resistance is big, high energy consumption；The structural abrasion that S pipes frequent switching generates greatly reduces the reliability of equipment.Using
Poppet switching construction device, the feeding of conveying cylinder and discharging push cone valve control by two independent hydraulic cylinders respectively, go out
During material, feeding piston oil cylinder rod is in hopper centre position, and contained fiber substance easily winds accumulation in sludge, and initiation is set
Standby failure；Poppet valve arrangements can not also realize the coaxial conveying of conveying cylinder and delivery pipe, and flow resistance is big, non-newtonian fluid, especially
It is this kind of piston structure fluid of sludge, and a curve resistance is equivalent to same caliber 10m pipeline resistances.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of transporting resistance for reducing pumping system, reduces
Itself abrasion of equipment, improves the reliability of equipment and the two-cylinder type sludge uninterrupted pumping device of service life in pumping procedure.
Technical solution is used by the utility model solves its technical problem：A kind of two-cylinder type sludge uninterrupted pumping dress
It puts, discharges including left main driving cylinder, water tank, left conveying cylinder, left connecting rod, left sludge pumping piston, left hopper, delivery pipe, left feed
Switching device, right main driving cylinder, right conveying cylinder, right connecting rod, right sludge pumping piston, right hopper, it is right feed discharging switching device and
Pre-install sizer；
The left main driving cylinder passes through water tank and the linear assembly connection of left conveying cylinder, the piston rod of the left main driving cylinder
By left connecting rod and the left linear assembly connection of sludge pumping piston, the left sludge pumping piston and left connecting rod are in left main driving cylinder
It moves reciprocatingly in left conveying cylinder under effect；
The right main driving cylinder passes through water tank and the linear assembly connection of right conveying cylinder, the piston rod of the right main driving cylinder
By right connecting rod and the right linear assembly connection of sludge pumping piston, the right sludge pumping piston and right connecting rod are in right main driving cylinder
It is moved back and forth in right conveying cylinder under effect；
The left discharging switching device of feeding includes left swing arm, left discharge piston, left feeding piston, left rotary shaft, left driver
With left seal assembly, the left discharge piston and left feeding piston are fixed on left swing arm, and be placed in a left side together with left swing arm
In hopper, the left driver is connect by left rotary shaft with left swing arm, and the left seal assembly is mounted on left rotary shaft and left hopper
Between；The right structure for feeding discharging switching device is identical with the left structure for feeding discharging switching device, is arranged symmetrically；
The exporting of the left hopper, the outlet of right hopper is connect respectively with delivery pipe, spout, the right material of the left hopper
The spout of case connects respectively with prepackage sizer, and the third mouth of the left hopper is connected with left conveying cylinder, the right hopper
Third mouth is connected with right conveying cylinder.
Further, the left main driving cylinder, right main driving cylinder are hydraulic drive cylinder.
Further, the left driver is high torque motor or the link mechanism of hydraulic oil cylinder driving.
Further, the left seal assembly is the high-pressure sealing component of operating pressure >=21MPa.
Further, electric controller is additionally provided with, under the coordinated signals of electric controller, the left main driving cylinder is located at complete
During release location, the right main driving cylinder, which is located at, shrinks position in place；Realize that two-cylinder type sludge is continuous by electric-linked control
The friction feeding of pumping installations.
The beneficial effects of the utility model：Driver is connect by shaft with swing arm in pumping installations, and driving piston is being fed
Toggled between material mouth and discharge port, realize conveying cylinder material sucking and extrusion, compared with prior art, it is simple in structure can
It leans on, low noise, commutation jerk are small in pumping procedure, the pumping of Dual-conveying tall cylinder, can improve the working efficiency of equipment, save list
Potential energy consumes, meanwhile, sludge is pumped using the utility model, the transporting resistance of pumping system can be reduced, reduces and is set in pumping procedure
Itself standby abrasion improves the reliability and service life of equipment.
Description of the drawings
Fig. 1 is the structure diagram of the utility model embodiment；
Fig. 2 is the front sectional view of embodiment illustrated in fig. 1；
Fig. 3 is the overhead sectional view of embodiment illustrated in fig. 1；
Fig. 4 is that the partial structural diagram of discharging switching device is fed on a left side for embodiment illustrated in fig. 1；
In figure：The left main driving cylinders of 1-, 2- water tanks, the left conveying cylinders of 3-, 4- left connecting rods, the left sludge pumping pistons of 5-, the left material of 6-
Discharging switching device, 801- left swing arms, the left discharge pistons of 802-, the left feeding pistons of 803-, 804- are fed in case, 7- delivery pipes, a 8- left sides
Left rotary shaft, the left drivers of 805-, the left seal assemblies of 806-, 9- prepackage sizers, 1 '-right main driving cylinder, 3 '-right conveying cylinder, 4 '-
Right connecting rod, 5 '-right sludge pumping piston, 6 '-right hopper, 8 '-right feed discharging switching device.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and embodiments.
With reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present embodiment include left main driving cylinder 1, water tank 2, left conveying cylinder 3, left connecting rod 4,
Left sludge pumping piston 5, left hopper 6, delivery pipe 7, left hello discharging switching device 8, right main driving cylinder 1 ', right conveying cylinder 3 ', the right side
Connecting rod 4 ', right sludge pumping piston 5 ', right hopper 6 ', right hello discharging switching device 8 ' and prepackage sizer 9；
The left main driving cylinder 1 passes through water tank 2 and left 3 linear assembly connection of conveying cylinder, the work of the left main driving cylinder 1
Stopper rod is by left connecting rod 4 and left 5 linear assembly connection of sludge pumping piston, and the left sludge pumping piston 5 and left connecting rod 4 are on a left side
Main driving cylinder 1 moves reciprocatingly under acting in left conveying cylinder 3；
The right main driving cylinder 1 ' passes through water tank 2 and the linear assembly connection of right conveying cylinder 3 ', the right main driving cylinder 1 '
Piston rod by right connecting rod 4 ' and the linear assembly connection of right concrete piston 5 ', the right concrete piston 5 ' and right connecting rod 4 ' are in right main drive
In the interior reciprocating motion of right conveying cylinder 3 ' under the dynamic effect of cylinder 1 '；
The left discharging switching device 8 of feeding includes left swing arm 801, left discharge piston 802, left feeding piston 803, left rotary shaft
804th, left driver 805 and left seal assembly 806, the left discharge piston 802 and left feeding piston 803 are fixed on left swing arm
It on 801, and is placed in together in left hopper 6 with left swing arm 801, the left driver 805 is high torque motor or hydraulic oil cylinder driving
Link mechanism, the left driver 805 connect by left rotary shaft 804 with left swing arm 801, and the left seal assembly 806 is installed
Between left rotary shaft 804 and left hopper 6；
The right structure for feeding discharging switching device 8 ' is identical with the left structure for feeding discharging switching device 8, is arranged symmetrically；
The exporting of the left hopper 6, the outlet of right hopper 6 ' is connect respectively with delivery pipe 7, the feeding of the left hopper 6
Mouthful, the spout of right hopper 6 ' connected respectively with prepackage sizer 9, the third mouth of the left hopper 6 is connected with left conveying cylinder 3,
The third mouth of the right hopper 6 ' is connected with right conveying cylinder 3 '.
The left main driving cylinder 1, right main driving cylinder 1 ' are hydraulic drive cylinder.
The left seal assembly 806 is the high-pressure sealing component of operating pressure >=21MPa.
In the present embodiment, the left operation principle for feeding discharging switching device 8：Left swing arm 801 up drives left feeding to live
Plug 803 closes spout, and discharge port is connected, and sludge is continuous through discharge port under the effect of left sludge pumping piston 5 in left conveying cylinder 3
Into in delivery pipe 7；When sludge empties in left conveying cylinder 3, left swing arm 801 drives left discharge piston 802 to close and convey down
The discharge port that pipe 7 connects, sludge enter left conveying cylinder 3 through spout, complete suction.The right work for feeding discharging switching device 8 '
It is identical with the left operation principle for feeding discharging switching device 8 to make principle.
When the left main driving cylinder is shunk in place, full of sludge, the left hydraulic unit driver in left conveying cylinder and left hopper
The left feeding piston on left swing arm is driven to close spout, simultaneously turns on left hopper outlet and the connection of delivery pipe, sludge is on a left side
Under the promotion of sludge pumping piston, stablize and discharge left conveying cylinder and left hopper, into delivery pipe, sludge fluid in left conveying cylinder
During emptying, the left main driving cylinder is located at full release location, repeats the above steps, realizes the pumping of sludge；It is only that single cylinder can be achieved
Vertical work.
Under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, right main driving cylinder position
In shrinking position in place；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
Claims (9)
1. a kind of two-cylinder type sludge uninterrupted pumping device, it is characterised in that：Including left main driving cylinder, water tank, left conveying cylinder, Zuo Lian
Bar, left sludge pumping plug, left hopper, delivery pipe, left hello discharging switching device, right main driving cylinder, right conveying cylinder, right connecting rod, the right side
Sludge pumping piston, right hopper, right hello discharging switching device and prepackage sizer；
The left main driving cylinder is passed through by water tank and the linear assembly connection of left conveying cylinder, the piston rod of the left main driving cylinder
Left connecting rod is acted on the left linear assembly connection of sludge pumping piston, the left sludge pumping piston and left connecting rod in left main driving cylinder
Under move reciprocatingly in left conveying cylinder；
The right main driving cylinder is passed through by water tank and the linear assembly connection of right conveying cylinder, the piston rod of the right main driving cylinder
Right connecting rod is acted on the right linear assembly connection of sludge pumping piston, the right sludge pumping piston and right connecting rod in right main driving cylinder
Under moved back and forth in right conveying cylinder；
The left discharging switching device of feeding includes left swing arm, left discharge piston, left feeding piston, left rotary shaft, left driver and a left side
Seal assembly, the left discharge piston and left feeding piston are fixed on left swing arm, and left hopper is placed in together with left swing arm
Interior, the left driver is connect by left rotary shaft with left swing arm, and the left seal assembly is mounted between left rotary shaft and left hopper；
The right structure for feeding discharging switching device is identical with the left structure for feeding discharging switching device, is arranged symmetrically；
The exporting of the left hopper, the outlet of right hopper is connect respectively with delivery pipe, the spout of the left hopper, right hopper
Spout connects respectively with prepackage sizer, and the third mouth of the left hopper is connected with left conveying cylinder, the third of the right hopper
Mouth is connected with right conveying cylinder.
2. two-cylinder type sludge uninterrupted pumping device according to claim 1, it is characterised in that：The left main driving cylinder, the right side
Main driving cylinder is hydraulic drive cylinder.
3. two-cylinder type sludge uninterrupted pumping device according to claim 1 or 2, it is characterised in that：The left driver is
The link mechanism of high torque motor or hydraulic oil cylinder driving.
4. two-cylinder type sludge uninterrupted pumping device according to claim 1 or 2, it is characterised in that：The left seal assembly
High-pressure sealing component for operating pressure >=21MPa.
5. two-cylinder type sludge uninterrupted pumping device according to claim 3, it is characterised in that：The left seal assembly is work
Make the high-pressure sealing component of pressure >=21MPa.
6. two-cylinder type sludge uninterrupted pumping device according to claim 1 or 2, it is characterised in that：It is additionally provided with electrical control
Device, under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, the right main driving cylinder is located at
Shrink position in place；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
7. two-cylinder type sludge uninterrupted pumping device according to claim 3, it is characterised in that：It is additionally provided with electric controller,
Under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, the right main driving cylinder, which is located at, to be received
It is reduced to a position；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
8. two-cylinder type sludge uninterrupted pumping device according to claim 4, it is characterised in that：It is additionally provided with electric controller,
Under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, the right main driving cylinder, which is located at, to be received
It is reduced to a position；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
9. two-cylinder type sludge uninterrupted pumping device according to claim 5, it is characterised in that：It is additionally provided with electric controller,
Under the coordinated signals of electric controller, when the left main driving cylinder is located at full release location, the right main driving cylinder, which is located at, to be received
It is reduced to a position；The friction feeding of two-cylinder type sludge uninterrupted pumping device is realized by electric-linked control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483133.4U CN207526660U (en) | 2017-11-09 | 2017-11-09 | A kind of two-cylinder type sludge uninterrupted pumping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721483133.4U CN207526660U (en) | 2017-11-09 | 2017-11-09 | A kind of two-cylinder type sludge uninterrupted pumping device |
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| CN207526660U true CN207526660U (en) | 2018-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201721483133.4U Active CN207526660U (en) | 2017-11-09 | 2017-11-09 | A kind of two-cylinder type sludge uninterrupted pumping device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605689A (en) * | 2017-11-09 | 2018-01-19 | 长沙紫宸科技开发有限公司 | Two-cylinder type sludge uninterrupted pumping device |
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2017
- 2017-11-09 CN CN201721483133.4U patent/CN207526660U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605689A (en) * | 2017-11-09 | 2018-01-19 | 长沙紫宸科技开发有限公司 | Two-cylinder type sludge uninterrupted pumping device |
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