A kind of agricultural seed screening machine
Technical field
The utility model relates to agricultural mechanical field, specially a kind of agricultural seed screening machine.
Background technique
Agricultural machinery refers to during crop-planting industry and Animal husbandry production, Yi Jinong, livestock products preliminary working and processing
Various machinery used in the process, agricultural machinery include farm power machinery, farmland construction machinery, soil cultivating machine, kind
It plants mechanical with fertilizer machinery, plant protection mechanism, farmland discharging-irrigating machinery, crop harvesting machine, agricultural product processing machinery, animal husbandry
With farm transportation machinery etc., the agricultural machinery of broad sense further includes forestry machinery, fishery machinery and silkworm and mulberry, bee-keeping, edible fungi training
The agricultural sideline occupations such as plant are mechanical, and screening machine is the important equipment of agricultural production, can be divided into crops by volume by screening machine
A variety of ranks substantially increase the efficiency of agricultural production convenient for the production and processing of crops, promote the development of agricultural.But it is existing
Structure is complicated for some screening machines, and the range of screening is relatively low, and when screening be easy to cause waste, and being difficult to during screening will be miscellaneous
Matter is removed, and increases the labor intensity of worker, and screening efficiency is low.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of agricultural seed screening machine, by filter chamber
It is provided with air outlet above one end, primary screening can be carried out to seed, then passes through the rotation screening plant of filter chamber lower end
Rotation screening is carried out to seed, solving the problems, such as existing screening machine, structure is complicated, screening efficiency is low, while after general's choosing
Seed classified by rotating centrifugal, solve the problems, such as that existing screening range is low, whole device can pass through the shifting of lower end
Driving wheel is simply moved, and structure design is simple and practical.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of agricultural seed screening machine,
Including bottom plate, the two sides of the bottom of the bottom plate are fixedly installed movable pulley, and the upper end two sides of the movable pulley are fixedly installed branch
Fagging, the upper end of the bottom plate and is located at support plate side and is fixedly installed the first collecting box, and first collecting box is far from branch
The side of fagging is fixedly installed the second collecting box, and second collecting box is fixedly installed rotation far from the side of the first collecting box
Turn screening plant, the rotation screening plant is fixedly installed third collecting box far from the side of the second collecting box.
Preferably, the upper end of the bottom plate and be located at third collecting box far from rotation screening plant side be fixedly installed
Substandard products collecting box, the middle part upper end of the substandard products collecting box are fixedly installed filter screen, the upper end fixed setting of the filter screen
There is filter chamber.
Preferably, the upper end two sides of the filter chamber are successively fixedly installed the first fixed plate and second from left to right and fix
Plate, the upper end of first fixed plate are fixedly installed blower fan apparatus, and above the middle part of the filter chamber and to be located at first fixed
Feed pipe is fixedly installed between plate and the second fixed plate, the upper end of the feed pipe is fixedly installed feed inlet.
Preferably, the rotation screening plant includes rotating electric machine, and the output end of the rotating electric machine is fixedly connected with cone
Shape turntable, the upper end of the taper turntable are fixedly installed retarder, and the upper end of the retarder is fixedly installed rotary shaft, institute
The upper end for stating rotary shaft is fixedly installed screening pallet, is fixedly installed connecting plate above the both ends of the screening pallet, described
The upper end of connecting plate is fixedly installed buffer board, and the surface of the buffer board is fixedly installed buffering iron net.
Preferably, the screening pallet includes fixed rotating disk, is fixedly installed second on the outside of the fixed rotating disk
Filter screen, for second filter screen far from circular slab is fixedly installed on the outside of fixed rotating disk, the circular slab is separate
The first filter screen is fixedly installed on the outside of second filter screen.
Preferably, the blower fan apparatus includes air box, and the bottom of the air box is fixedly installed firm banking, described
The upper end of firm banking is fixedly installed air supply device, and one end of the air supply device is fixedly installed air supply tube, the air-supply
It manages one end fixation far from air supply device and is communicated with U-tube, one end of the U-tube is fixedly installed air outlet, the outlet air
Mouth is located at the inside of filter chamber.
(3) beneficial effect
The utility model provides a kind of agricultural seed screening machine, have it is following the utility model has the advantages that
A kind of agricultural seed screening machine can carry out seed by being provided with air outlet above one end of filter chamber
Primary screening, then carries out rotation screening to seed by the rotation screening plant of filter chamber lower end, solves existing sieve
The problem selected machine structure is complicated, screening efficiency is low, while the seed after handsome choosing is classified by rotating centrifugal, is solved
The low problem of existing screening range, whole device can simply be moved by the movable pulley of lower end, and structure design is simple real
With.
Detailed description of the invention
Fig. 1 is the utility model agricultural seed screening machine overall structure diagram;
Fig. 2 is that the utility model rotates screening plant structural schematic diagram;
Fig. 3 is that the utility model screens tray structure diagram;
Fig. 4 is the utility model buffer board structure schematic diagram;
Fig. 5 is the utility model blower fan apparatus structural schematic diagram.
In figure: 1- bottom plate, 2- movable pulley, 3- support plate, the first collecting box of 4-, the second collecting box of 5-, 6- third collecting box,
7- substandard products collecting box, 8- rotation screening plant, 81- rotating electric machine, 82- taper turntable, 83- retarder, 84- rotary shaft, 85- sieve
Select the fixed rotating disk of pallet, the first filter screen of 851-, 852- circular slab, the second filter screen of 853-, 854-, 86- connecting plate,
87- buffer board, 871- buffering hole, 9- filter screen, the filter chamber 10-, 11- feed pipe, 12- feed inlet, 13- first are fixed
Plate, the second fixed plate of 14-, 15- blower fan apparatus, 151- air box, 152- firm banking, 153- air supply device, 154- air supply tube,
155-U shape pipe, 156- air outlet.
Specific embodiment
Below in conjunction with the attached drawing in the utility model example, the technical solution in the utility model example is carried out clear, complete
Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.
Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of agricultural seed screening machine, including bottom plate
1, the two sides of the bottom of bottom plate 1 are fixedly installed movable pulley 2, and the upper end two sides of movable pulley 2 are fixedly installed support plate 3, bottom plate 1
Upper end and it is located at 3 side of support plate and is fixedly installed the first collecting box 4, the first collecting box 4 is set far from the side fixation of support plate 3
It is equipped with the second collecting box 5, the second collecting box 5 is fixedly installed rotation screening plant 8, rotation far from the side of the first collecting box 4
Screening plant 8 is fixedly installed third collecting box 6 far from the side of the second collecting box 5.The upper end of bottom plate 1 and be located at third collect
Case 6 is fixedly installed substandard products collecting box 7, the middle part upper end fixed setting of substandard products collecting box 7 far from the side of rotation screening plant 8
There is filter screen 9, the upper end of filter screen 9 is fixedly installed filter chamber 10.The upper end two sides of filter chamber 10 are successively fixed from left to right
It is provided with the first fixed plate 13 and the second fixed plate 14, the upper end of the first fixed plate 13 is fixedly installed blower fan apparatus 15, filtering
Feed pipe 11, feed pipe are fixedly installed above the middle part of room 10 and between the first fixed plate 13 and the second fixed plate 14
The upper end in road 11 is fixedly installed feed inlet 12.
Rotating screening plant 8 includes rotating electric machine 81, and the output end of rotating electric machine 81 is fixedly connected with taper turntable 82, is bored
The upper end of shape turntable 82 is fixedly installed retarder 83, and the upper end of retarder 83 is fixedly installed rotary shaft 84, rotary shaft 84
Upper end is fixedly installed screening pallet 85, screens centrifugal screening of the pallet under the drive of rotary shaft to seed progress again, sieve
Seed after choosing is collected from the first collecting box and the second collecting box, screens the company of being fixedly installed above the both ends of pallet 85
Fishplate bar 86, the upper end of connecting plate 86 are fixedly installed buffer board 87, and the surface of buffer board 87 is fixedly installed buffering iron net 871,
Buffering iron net depressurizes the seed seed to fall down, prevents from blocking.Screening pallet 85 includes fixed rotating disk 854, fixed
The outside of rotating disk 854 is fixedly installed the second filter screen 853, and the second filter screen 853 is outer far from fixed rotating disk 854
Side is fixedly installed circular slab 852, and circular slab 852 is fixedly installed the first filter screen far from the outside of the second filter screen 853
Net 851.Blower fan apparatus 15 includes air box 151, and the bottom of air box 151 is fixedly installed firm banking 152, firm banking
152 upper end is fixedly installed air supply device 153, and one end of air supply device 153 is fixedly installed air supply tube 154, air supply tube 154
One end fixation far from air supply device 153 is communicated with U-tube 155, and one end of U-tube 155 is fixedly installed air outlet 156, out
Air port 156 is located at the inside of filter chamber 10.
It is fixed in use, entire agricultural seed screening machine is moved to suitable position by movable pulley 2 first, so
Seed is delivered by feed inlet 10 afterwards, seed flows to the upper end of filter chamber 10 by feed pipe 11, in the upper end of filter chamber 10
Side is provided with air outlet 156, so that air outlet 156 is dried by running air supply device 15, sieves to the turgor of seed
Choosing, being provided with buffer board 87 in the lower section of air outlet 156 and can carry out buffering to a large amount of seed makes seed enter screening pallet
85 top, while rotating electric machine 81 is run, make 84 rotary shafts that screening pallet 85 be driven to be rotated, work of the seed in centrifugal force
It is slid with lower past both ends, it is bulky, it is entered in the first collecting box 4 by the second filter screen 853, it is small in size
The second collecting box 5 is then flowed by the first filter screen 851, motor is closed after screening and opens the first collecting box 4 and the
Two collecting boxs 5 are collected, easy to use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.