CN218963180U

CN218963180U - Screening machine with protection function for wheat breeding

Info

Publication number: CN218963180U
Application number: CN202223359704.7U
Authority: CN
Inventors: 秦小潘; 董本波; 李平; 蒋存增
Original assignee: Henan Chunxiao Seed Industry Co ltd
Current assignee: Henan Chunxiao Seed Industry Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-05
Anticipated expiration: 2032-12-13

Abstract

The utility model discloses a screening machine with protection for wheat breeding, and in particular relates to the field of wheat breeding equipment. According to the utility model, the first baffle plate and the guide plate are arranged, so that raw materials can be conveniently fed, and dust generated during screening and dumping is absorbed through the first air suction cover and the second air suction cover by starting the air suction pump, so that the neatness of a working environment is improved, the dust is prevented from falling on the surface of equipment and the body of a worker, the air is polluted, the working environment is influenced, and a protection effect is realized.

Description

Screening machine with protection function for wheat breeding

Technical Field

The utility model relates to the technical field of wheat breeding equipment, in particular to a screening machine with protection for wheat breeding.

Background

According to the own will, people utilize gene recombination (separate out the fine character or concentrate various fine characters together through gene separation, free combination or linkage exchange), get the new variety of wheat that people need purposefully, first separate out the fine character (relative character) that needs from bad character or concentrate the fine character that locates at different individuals on a single individual, second create the biological new variety with fine character, the wheat needs to be screened before breeding to avoid the seed quality to influence the breeding result poorly, therefore need to use the screening machine for wheat breeding.

The utility model provides a screening device for wheat breeding of current published application number is CN202021590397.1, includes the bottom plate, the top fixed mounting of bottom plate has the sieve separator body, the top fixed mounting of sieve separator body has the feeding hopper, the top fixed mounting of bottom plate has the lifting seat that is located sieve separator body left side, the movable chamber has been seted up to the inside of lifting seat, the inside movable mounting in movable chamber has the lifter, the screw has been seted up to the inside of lifter, the top fixed mounting of lifting seat has power motor. According to the screening device for wheat breeding, the lifting seat is arranged on the bottom plate, the movable cavity is formed in the lifting seat, the lifting block can be limited, the screw hole is formed in the lifting block, the power motor is arranged on the lifting seat, the screw rod penetrating through the lifting block is arranged on the power motor, the power motor drives the screw rod to rotate, and the screw rod drives the lifting block to move upwards through the screw rod principle;

but when in actual use, a large amount of dust can be generated in the process of feeding and screening the wheat, air is polluted, working environment is affected, workers and field devices cannot be protected, a large amount of dust can be generated on the surfaces of the devices and the bodies of the workers, and normal use is affected.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides a screening machine with protection for wheat breeding, which aims to solve the problems that in the prior art, a large amount of dust is generated in the process of feeding and screening wheat, air is polluted, the working environment is affected, workers and field equipment cannot be protected, a large amount of dust is generated on the surfaces of the equipment and the bodies of the workers, and normal use is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a take sieve separator for wheat breeding of protection, includes backup pad, sieve separator body, feed mechanism and lifter plate, the sieve separator body is fixed at the backup pad top, feed mechanism sets up in one side of backup pad, the lifter plate sets up the removal end of feed mechanism, one side that the top of sieve separator body is close to feed mechanism fixedly connected with guide board, the top bilateral symmetry fixedly connected with first baffle of guide board, the top fixedly connected with dust absorption treatment box of backup pad;

the dust collection treatment box is provided with the fender lid near one side of guide board, the top fixedly connected with of fender lid is first and is taken out the gas cap, the inner chamber top of sieve separator body is provided with the second and takes out the gas cap, the middle part of first gas cap and second gas cap all is provided with first filter screen, the middle part fixedly connected with division board of dust collection treatment box, one side of division board is provided with two aspiration pumps, the opposite side of division board is provided with the support frame, the middle part of support frame is provided with the second filter screen.

Preferably, the baffle cover is fixed at the top of backup pad, the both sides and the wall fixed connection of first baffle of baffle cover, guide board sets up the one end at the top feed inlet of sieve separator body, two the input of aspiration pump is connected with the inner chamber wall of first gas hood and second gas hood through connecting tube respectively, two the output of aspiration pump all runs through the division board and keeps away from the one time of aspiration pump with the division board and be linked together, the front side of support frame is provided with the closing plate, the wall of support frame closely laminates with the inner chamber wall of dust absorption treatment box, the draw-in groove has been seted up in the upper and lower both sides of support frame respectively fixedly connected with card strip, the card strip sets up the inside at the draw-in groove, the upper and lower both ends symmetry fixedly connected with second baffle of the inner chamber both sides of support frame, the quantity of second filter screen is three, the one end that first gas hood was kept away from at the top of dust absorption treatment box is provided with the outlet duct on the sieve separator, discharge mechanism one side of keeping away from the discharge duct.

The utility model has the technical effects and advantages that:

1. according to the utility model, firstly, the first baffle plate and the guide plate are arranged, so that raw materials can be conveniently fed, and dust generated during screening and pouring is absorbed through the first air suction cover and the second air suction cover by starting the air suction pump, so that the neatness of a working environment is improved, the dust is prevented from falling on the surface of equipment and on the body of a worker, the air is polluted, the working environment is influenced, the protection effect is realized, and meanwhile, the splashing of the poured raw materials due to the vibration screen is avoided, the feeding effect is influenced, and the protection effect is realized;

2. the utility model also avoids the splashing of the discharged raw materials through the arranged discharge conduit, plays a role in blocking and buffering, can filter the sucked dust gas through the arranged second filter screen, and can clean the second filter screen by driving the second filter screen to be drawn out from the interior of the dust collection treatment box through the support frame, and simultaneously, the utility model is convenient for carrying out centralized treatment on the filtered dust and improves the use effect;

in conclusion, through the mutual influence of the effects, dust generated during screening and dumping can be absorbed, the neatness of the working environment is improved, the dust is prevented from falling on the surface of equipment and staff, the air is polluted, the working environment is influenced, and the protection effect is achieved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a schematic view of a partial enlarged structure at a in fig. 1 according to the present utility model.

Fig. 3 is a schematic cross-sectional view of the support frame of the present utility model.

Fig. 4 is a schematic cross-sectional structure of the first baffle plate and the guide plate of the present utility model.

The reference numerals are: 1. a support plate; 2. a screening machine body; 3. a feeding mechanism; 4. a lifting plate; 5. a guide plate; 6. a first baffle; 7. dust collection treatment box; 8. a first suction hood; 9. a second suction hood; 10. a first filter screen; 11. a partition plate; 12. an air extracting pump; 13. a support frame; 14. a second baffle; 15. a second filter screen; 16. clamping strips; 17. a clamping groove; 18. a discharge conduit; 19. and a blocking cover.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The screening machine for wheat breeding with protection as shown in the attached drawings 1-4 comprises a supporting plate 1, a screening machine body 2, a feeding mechanism 3 and a lifting plate 4, wherein the screening machine body 2 is fixed at the top of the supporting plate 1, the feeding mechanism 3 is arranged on one side of the supporting plate 1, the lifting plate 4 is arranged at the movable end of the feeding mechanism 3, one side, close to the feeding mechanism 3, of the top of the screening machine body 2 is fixedly connected with a guide plate 5, two sides of the top of the guide plate 5 are symmetrically and fixedly connected with a first baffle 6, and the top of the supporting plate 1 is fixedly connected with a dust collection treatment box 7;

one side that dust absorption processing case 7 is close to guide board 5 is provided with keeps off lid 19, the top fixedly connected with first gas hood 8 that keeps off lid 19, the inner chamber top of sieve separator body 2 is provided with second gas hood 9, the middle part of first gas hood 8 and second gas hood 9 all is provided with first filter screen 10, the middle part fixedly connected with division board 11 of dust absorption processing case 7, one side of division board 11 is provided with two aspiration pumps 12, the opposite side of division board 11 is provided with support frame 13, the middle part of support frame 13 is provided with second filter screen 15.

As shown in fig. 1-4, a baffle cover 19 is fixed at the top of the supporting plate 1, two sides of the baffle cover 19 are fixedly connected with a wall body of the first baffle 6, a guide plate 5 is arranged at one end of a top feed inlet of the screening machine body 2, input ends of two air pumps 12 are respectively connected with inner cavity walls of the first air suction cover 8 and the second air suction cover 9 through connecting pipelines, output ends of the two air pumps 12 penetrate through the partition plate 11 and are communicated with the partition plate 11 away from the air pumps 12 once, a sealing plate is arranged at the front side of the supporting frame 13, a wall body of the supporting frame 13 is tightly attached to an inner cavity wall body of the dust collection treatment box 7, clamping strips 16 are respectively and fixedly connected to the upper side and the lower side of the supporting frame 13, clamping grooves 17 are formed in positions, corresponding to the clamping strips 16, the clamping strips 16 are arranged in the clamping grooves 17, two ends of the two sides of the inner cavity of the supporting frame 13 are symmetrically and fixedly connected with second baffle plates 14, the number of the second filter screens 15 are three, the two filter screens 15 are respectively arranged in the middle of the supporting frame 13, one end, far from the top of the dust collection treatment box 7 from the first air suction cover 8 is far from the inner cavity of the body, and a discharge pipe 2 is far from a discharge port 18 of the feeding mechanism 3 is arranged at one side of the dust collection machine body, and is far from the discharge port 18;

it is to be added that a controller is arranged on one side of the top of the supporting plate 1, the controller is electrically connected with the feeding mechanism 3 and the air pump 12, whether the feeding mechanism 3 is started or not can be controlled through the controller, the screening machine body 2 and the air pump 12 are controlled to be started, meanwhile, the backboard on the rear side of the supporting frame 13 is fixedly connected with the supporting frame 13 and the wall body of the second baffle 14 in a clamping way through a buckle, so that the second filter screen 15 is conveniently installed, dust collected after filtration is intensively cleaned, and the using effect is improved;

when in actual use, the raw material bag is placed at the top of the guide plate 5 to pour raw materials into the screening machine body 2, dust is generated at the position of the feed inlet, and a large amount of dust is generated when the screening machine body 2 shakes and sieves, so that the working environment is polluted if the raw materials are not treated in time; the normal work of workers is affected;

at this time, the suction pump 12 is started to enable the middle parts of the first suction hood 8 and the second suction hood 9 to generate suction force, dust is sucked into the first suction hood 8 and the second suction hood 9, and the dust is sequentially input into one side of the supporting plate 1, which is close to the supporting frame 13, and when the first suction hood 8 and the second suction hood 9 suck the dust, the first filter screen 10 can prevent the imperfect lighter raw materials from entering the first suction hood 8 and the second suction hood 9, so as to play a role in filtering;

meanwhile, dust enters the dust collection treatment box 7 and is close to the inside of the support frame 13, gas is discharged through the gas outlet pipes by the filtration of the second filter screens 15, dust in the gas is filtered by the second filter screens 15, and vibration generated when the screening machine body 2 shakes the screen is transferred to the inside of the dust collection treatment box 7, so that the dust on the surface of the second filter screens 15 shakes down to the bottom of the inner cavity of the support frame 13;

when cleaning is needed, the dust can be cleaned only by moving the support frame 13 out of the dust collection treatment box 7 and removing the rear back plate of the support frame 13, so that the using effect is improved.

The working principle of the utility model is as follows: when the screening machine is used, a raw material bag containing raw materials is placed at the top of the lifting plate 4, the controller is used for starting the feeding mechanism 3 to drive the lifting plate 4 to move to a position horizontal to the guide plate 5, and then the raw material bag is pushed to move to the top of the guide plate 5, so that the raw materials can be poured into the screening machine body 2 through the feed inlet at the top of the screening machine body 2;

then, starting the screening machine body 2 to screen raw materials, and simultaneously starting the air pump 12 to absorb dust generated during screening and dumping through the first air pump cover 8 and the second air pump cover 9, wherein the dust is collected in the middle of the supporting frame 13 through the filtration of the second filter screen 15;

when needs clearance, pulling the closing plate of support frame 13 front side, take out the inside of support frame 13 follow dust absorption processing case 7, can take out the dust after filtering, then pull down the backplate of support frame 13 rear side, can clear up second filter screen 15, concentrate the clearance simultaneously to the dust, improve the result of use.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a screening machine is used in wheat breeding of area protection, includes backup pad (1), sieve separator body (2), feed mechanism (3) and lifter plate (4), sieve separator body (2) are fixed at backup pad (1) top, feed mechanism (3) set up in one side of backup pad (1), lifter plate (4) set up the removal end of feed mechanism (3), its characterized in that: one side, close to the feeding mechanism (3), of the top of the screening machine body (2) is fixedly connected with a guide plate (5), first baffles (6) are symmetrically and fixedly connected to two sides of the top of the guide plate (5), and dust collection treatment boxes (7) are fixedly connected to the top of the support plate (1);

a blocking cover (19) is arranged on one side, close to the guide plate (5), of the dust collection treatment box (7), a first air suction cover (8) is fixedly connected to the top of the blocking cover (19), a second air suction cover (9) is arranged on the top of an inner cavity of the screening machine body (2), and first filter screens (10) are arranged in the middle of the first air suction cover (8) and the middle of the second air suction cover (9);

the dust collection treatment box is characterized in that a separation plate (11) is fixedly connected to the middle of the dust collection treatment box (7), two air suction pumps (12) are arranged on one side of the separation plate (11), a supporting frame (13) is arranged on the other side of the separation plate (11), and a second filter screen (15) is arranged at the middle of the supporting frame (13).

2. The screening machine for wheat breeding with protection according to claim 1, wherein: the baffle cover (19) is fixed at the top of the supporting plate (1), two sides of the baffle cover (19) are fixedly connected with the wall body of the first baffle plate (6), and the guide plate (5) is arranged at one end of the top feed inlet of the screening machine body (2).

3. The screening machine for wheat breeding with protection according to claim 1, wherein: the input ends of the two air sucking pumps (12) are respectively connected with the inner cavity walls of the first air sucking cover (8) and the second air sucking cover (9) through connecting pipelines, and the output ends of the two air sucking pumps (12) penetrate through the partition plate (11) and are communicated with the partition plate (11) away from the air sucking pumps (12) once.

4. The screening machine for wheat breeding with protection according to claim 1, wherein: the front side of the support frame (13) is provided with a sealing plate, and the wall body of the support frame (13) is tightly attached to the wall body of the inner cavity of the dust collection treatment box (7).

5. The screening machine for wheat breeding with protection according to claim 1, wherein: clamping strips (16) are fixedly connected to the upper side and the lower side of the supporting frame (13) respectively, clamping grooves (17) are formed in positions, corresponding to the clamping strips (16), of the two sides of the inner cavity of the dust collection treatment box (7), and the clamping strips (16) are arranged in the clamping grooves (17).

6. The screening machine for wheat breeding with protection according to claim 1, wherein: the upper end and the lower end of the two sides of the inner cavity of the supporting frame (13) are symmetrically and fixedly connected with second baffle plates (14), and the number of the second filter screens (15) is three and the second filter screens are all arranged in the middle of the supporting frame (13).

7. The screening machine for wheat breeding with protection according to claim 1, wherein: one end of the top of the dust collection treatment box (7) far away from the first air suction cover (8) is provided with an air outlet pipe, and a discharge port on one side of the screening machine body (2) far away from the feeding mechanism (3) is connected with a discharge guide pipe (18).