CN218223516U

CN218223516U - Multistage screening plant for animal manure treatment

Info

Publication number: CN218223516U
Application number: CN202222166503.9U
Authority: CN
Inventors: 陈静晓; 郭立; 路海君; 李亚钊; 宋笑颜; 牛俊超; 赵刚奇; 周兴芳; 汪一平; 钟杏好
Original assignee: Henan Zhaoyang Ecological Agriculture Development Co ltd
Current assignee: Henan Zhaoyang Ecological Agriculture Development Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2023-01-06
Anticipated expiration: 2032-08-17

Abstract

The utility model discloses a multistage screening plant for animal waste treatment, which comprises a main box, wherein a feed inlet is arranged at the center of the top of the main box, a feed opening is arranged at the center of the bottom of the main box, and an auxiliary box is fixedly connected to the bottom of the feed opening; the first screen is arranged inside the main box, two ends of the first screen are connected with the inner wall of the main box through return springs, two ends of the bottom of the inner side of the main box are respectively provided with a crushing bin, and a crushing roller is rotatably connected inside the crushing bin; the second screen is arranged below the first screen, two ends of the bottom of the second screen are fixedly connected with fixing plates, and the outer side wall of each fixing plate is connected with the side wall of the crushing bin through a return spring; and the third screen is fixedly arranged in the auxiliary box. This multistage screening plant for animal manure treatment constitutes multistage screening structure through first screen cloth, second screen cloth and third screen cloth jointly to can be abundant sieve animal manure.

Description

Multistage screening plant for animal manure treatment

Technical Field

The utility model relates to a screening plant technical field specifically is a multistage screening plant for animal manure treatment.

Background

Animal waste, namely waste produced by animals, particularly in the process of breeding in animal husbandry, a large amount of the animal waste is accumulated, the animal waste needs to be cleaned in time, and the animal waste is also an organic matter, can be utilized after being collected and screened, and has strong economic benefit;

for example, the livestock breeding excrement treatment device with publication number CN211814076U drops excrement in the treatment box through the feed hopper into the filter cartridge, the excrement is conveniently filtered through the filter holes formed in the surface of the filter cartridge and the filter screen arranged in the filter holes, so that solid and liquid in the excrement are separated, the filtered liquid is discharged out of the treatment box through the liquid outlet pipe and collected, and the excrement left in the filter cartridge drops to the surface of the turning plate through the through holes, so that solid-liquid separation of the excrement is realized through rotation of the crushing roller, and the dried excrement is conveniently crushed; the vibration of the buffer spring is driven by the vibration of the installed vibration motor, the vibration of the screen is driven by the vibration of the buffer spring, the crushed excrement is screened by the vibration of the screen, the excrement is effectively recycled to generate electricity, fertilize and the like, and resources are saved;

however, the livestock-raising manure treatment device only screens animal manure through the vibration of the single-layer screen, so that multistage screening of the animal manure cannot be realized, the screening effect of the single-layer screen on the animal manure is poor, and the condition that animal manure particles are different in size can occur in the follow-up process, so that repeated screening needs to be performed, the treatment efficiency is influenced, and the livestock-raising manure treatment device is not practical.

Therefore, the screening device for the multi-stage animal waste treatment can be used for well solving the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multistage screening plant for animal manure treatment to solve above-mentioned background art and put forward this livestock-raising fecal treatment device and only come to sieve animal manure through the vibrations of individual layer screen cloth, thereby can't realize animal manure's multistage screening, the individual layer screen cloth is relatively poor to animal manure's screening effect, the follow-up condition that animal manure granule differs in size that may appear, thereby need carry out repeated screening, influence the efficiency of handling, problem practical inadequately.

In order to achieve the above object, the utility model provides a following technical scheme: a multistage screening device for treating animal wastes comprises a main box, wherein a feed inlet is formed in the center of the top of the main box, a feed opening is formed in the center of the bottom of the main box, and an auxiliary box is fixedly connected to the bottom of the feed opening;

further comprising:

the first screen is arranged inside the main box, two ends of the first screen are connected with the inner wall of the main box through return springs, two ends of the bottom of the inner side of the main box are respectively provided with a crushing bin, and the inner part of each crushing bin is rotatably connected with a crushing roller;

the second screen is arranged below the first screen, two ends of the bottom of the second screen are fixedly connected with fixing plates, and the outer side wall of each fixing plate is connected with the side wall of the crushing bin through a return spring;

and the third screen is fixedly arranged inside the auxiliary box, and a discharge hole is formed in the bottom of the auxiliary box.

Preferably, be provided with the pivot between first screen cloth and the second screen cloth, the rear end fixedly connected with cam of pivot, the bottom fixed mounting of first screen cloth has the dog, and the dog is also installed at the top of second screen cloth, the both ends and two of cam the dog corresponds the laminating, and the front end of pivot runs through the main tank, motor drive is passed through in the pivot.

Through adopting above technical scheme for the motor drives the pivot rotation and then can make the cam rotatory, and the cam rotation can extrude the dog, thereby rocks about making first screen cloth and second screen cloth produce, thereby better sieves accumulational animal waste on the screen cloth.

Preferably, the second screen is of a herringbone structure, and two ends of the second screen correspond to the top opening of the crushing bin.

Through adopting above technical scheme for the animal waste that can't pass rocks about the second screen cloth and drops to broken storehouse inside and carry out the breakage, thereby comes to carry out the breakage to the great animal waste of granule.

Preferably, the bearing is connected with a shaft lever at the top of the inner side of the main box, the front end of the shaft lever penetrates through the main box, the shaft lever is connected with the rotating shaft through a chain wheel mechanism, an eccentric wheel is fixedly connected to the center of the shaft lever, and the top of the eccentric wheel is connected with a material pushing block in an attaching mode.

Through adopting above technical scheme for the pivot is rotated and is driven the axostylus axostyle rotation, and the axostylus axostyle rotation can drive the eccentric wheel rotation, and then drives reciprocating of ejector block.

Preferably, the top of liftout piece is the toper structure, the top inside wall fixedly connected with mounting panel of main tank, and the both ends of liftout piece pass through the connecting rod and the inside wall constitution of mounting panel about sliding construction.

Through adopting above technical scheme for the liftout piece can become flexible to the inside animal waste of feed inlet at the in-process that reciprocates, thereby avoids the jam of feed inlet.

Preferably, the inside of auxiliary tank is provided with the fly leaf, the fly leaf constitutes horizontal slip structure with the inner wall of auxiliary tank, and the inside of auxiliary tank is provided with the carousel, the preceding lateral wall loose axle of carousel is connected with the connecting rod, the other end of connecting rod is connected with the left side wall loose axle of fly leaf, and the bottom of fly leaf install the brush hair with the top laminating of third screen cloth, the rear end of carousel is passed through the dwang and is connected with the inner wall bearing of auxiliary tank, and the dwang extends to the outside of auxiliary tank.

Through adopting above technical scheme for the dwang can drive the fly leaf and remove about the auxiliary tank is inside through manual rotation, makes the brush hair of fly leaf bottom clear up the surface of third screen cloth, avoids the third screen cloth to produce and blocks up.

Preferably, the top of feed inlet is provided with sealed apron, and the one end and the feed inlet loose axle of sealed apron are connected, the vent has all been seted up at the top both ends of main tank, the inside packing of vent has active carbon.

Through adopting above technical scheme for the inside active carbon of vent can adsorb the filtration to the foul smell that animal waste produced, thereby avoids the in-process foul smell of screening to fly away.

Compared with the prior art, the beneficial effects of the utility model are that: this multistage screening plant for animal manure handles constitutes multistage screening structure jointly through first screen cloth, second screen cloth and third screen cloth to can be abundant sieve animal manure, the screening effect is better, avoids the animal manure after the screening to have the condition of not uniform in size, can also carry out the breakage to the excrement and urine of great granule simultaneously, need not to carry out repeated screening to animal manure, and is more practical, and its concrete content is as follows:

1. the screening device for the multistage animal waste treatment comprises a main box, a first screen and a second screen, a third screen, a multistage screening structure formed by the first screen, the second screen and the third screen, a cam can drive the first screen and the second screen to swing left and right, so that animal waste can be screened sufficiently, the screening effect is better, the second screen can guide the animal waste with larger particles into a damaged bin, the animal waste is crushed by a crushing roller, the animal waste with larger particles is crushed, the sizes of the finally discharged animal waste are close, a movable plate can be driven by a turntable to move left and right, the animal waste on the surface of the third screen is cleaned, and the animal waste is prevented from being blocked;

2. this screening plant for multistage animal manure treatment, feed inlet department is provided with the liftout piece and reciprocates, and the liftout piece can be not hard up the inside animal manure of feed inlet at the in-process that reciprocates to avoid the inside animal manure of feed inlet too much and the jam that leads to, and the liftout piece is the toper structure, makes and to carry out the dispersion unloading to animal manure, makes animal manure tiled on first screen cloth, is favorable to the screening.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the connection structure of the turntable and the movable plate of the present invention;

fig. 5 is a schematic view of the structure of the auxiliary box of the present invention.

In the figure: 1. a main box; 101. a vent; 2. a sub-tank; 3. a feed inlet; 4. a first screen; 5. a second screen; 6. a crushing bin; 7. a crushing roller; 8. a fixing plate; 9. a feeding port; 10. mounting a plate; 11. an eccentric wheel; 12. a material ejection block; 13. a third screen; 14. a turntable; 141. a connecting rod; 15. a movable plate; 16. a shaft lever; 17. a sprocket mechanism; 18. a rotating shaft; 19. a cam; 20. and a stop block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a multi-stage screening device for treating animal wastes comprises a main box 1, wherein a feed inlet 3 is formed in the center of the top of the main box 1, a feed outlet 9 is formed in the center of the bottom of the main box 1, and an auxiliary box 2 is fixedly connected to the bottom of the feed outlet 9;

as shown in fig. 1-3, further comprising: the first screen 4 is arranged inside the main box 1, two ends of the first screen 4 are connected with the inner wall of the main box 1 through return springs, and two ends of the bottom of the inner side of the main box 1 are provided with crushing bins 6; the second screen 5 is arranged below the first screen 4, two ends of the bottom of the second screen 5 are fixedly connected with fixing plates 8, and the outer side wall of each fixing plate 8 is connected with the side wall of the crushing bin 6 through a return spring; and the third screen 13 is fixedly installed inside the auxiliary box 2, and a discharge hole is formed in the bottom of the auxiliary box 2. Be provided with pivot 18 between first screen cloth 4 and the second screen cloth 5, the rear end fixedly connected with cam 19 of pivot 18, the bottom fixed mounting of first screen cloth 4 has dog 20, and dog 20 is also installed at the top of second screen cloth 5, the both ends of cam 19 correspond the laminating with two dog 20, and the front end of pivot 18 runs through main tank 1, pivot 18 passes through motor drive, the animal waste who will wait to sieve adds to main tank 1 inside back from feed inlet 3 department, the rotation of pivot 18 is driven to the starter motor, pivot 18 can drive cam 19 rotatory, cam 19 is rotatory to be able to extrude dog 20 on first screen cloth 4 and the second screen cloth 5, cooperation reset spring's effect, thereby make first screen cloth 4 and second screen cloth 5 produce and control and rock, thereby better sieve accumulational animal waste on the screen cloth.

Second screen cloth 5 is "people" font structure, and the both ends of second screen cloth 5 correspond with the open-top portion in broken storehouse 6, the inside rotation in broken storehouse 6 is connected with crushing roller 7, when animal waste's granule is great, animal waste can't pass second screen cloth 5, animal waste that can't pass this moment rocks along with controlling of second screen cloth 5, make animal waste drop to inside broken storehouse 6, start crushing roller 7 and come to break animal waste, thereby can break the great animal waste of granule when sieving, avoid repeated screening operation, and is more practical, animal waste after the breakage discharges from the discharge gate department of broken 6 inner walls in storehouse, and then get into inside the auxiliary tank 2 from feed opening 9, through the screening of third screen cloth 13, the structure of carrying out multistage screening to animal waste has been formed.

As shown in fig. 1-2, a shaft lever 16 is connected to the top of the inner side of the main box 1 through a bearing, the front end of the shaft lever 16 penetrates through the main box 1, the shaft lever 16 is connected with a rotating shaft 18 through a chain wheel mechanism 17, an eccentric wheel 11 is fixedly connected to the center of the shaft lever 16, and a material pushing block 12 is attached to the top of the eccentric wheel 11. The top of ejector block 12 is the toper structure, the top inside wall fixedly connected with mounting panel 10 of main tank 1, and sliding structure about the both ends of ejector block 12 pass through the inside wall of connecting rod and mounting panel 10 and constitute, when pivot 18 pivoted in-process, effect through sprocket mechanism 17, can drive axostylus axostyle 16 in the inside rotation of main tank 1, the rotation of axostylus axostyle 16 can drive eccentric wheel 11's rotation, eccentric wheel 11's rotation can drive reciprocating of ejector block 12, ejector block 12 can become flexible the inside animal waste of feed inlet 3 at the in-process that reciprocates, thereby avoid the too much and jam that leads to of the inside animal waste of feed inlet 3, and ejector block 12 is the toper structure, the toper structure makes animal waste can the dispersion drop to main tank 1 inside when the unloading, thereby make the animal waste flatly spread on first screen cloth 4, be favorable to the screening.

As shown in fig. 1, 4 and 5, a movable plate 15 is disposed inside the auxiliary box 2, the movable plate 15 and the inner wall of the auxiliary box 2 form a horizontal sliding structure, a rotary table 14 is disposed inside the auxiliary box 2, a connecting rod 141 is connected to a front side wall movable shaft of the rotary table 14, the other end of the connecting rod 141 is connected to a left side wall movable shaft of the movable plate 15, bristles are mounted at the bottom of the movable plate 15 and attached to the top of the third screen 13, the rear end of the rotary table 14 is connected to an inner wall bearing of the auxiliary box 2 through a rotating rod, the rotating rod extends to the outside of the auxiliary box 2, the rotating rod can be manually driven, the rotary table 14 can be driven to rotate when the rotating rod is rotated, the connecting rod 141 is driven to move, the movable plate 15 is driven to move left and right inside the auxiliary box 2, the bristles at the bottom of the movable plate 15 clean the surface of the third screen 13, animal dung accumulated on the third screen 13 is prevented from being blocked, and finally screened animal dung is discharged from a discharge port at the bottom of the auxiliary box 2.

As shown in fig. 1, a sealing cover plate is arranged at the top of the feed inlet 3, one end of the sealing cover plate is movably connected with the feed inlet 3, the two ends of the top of the main box 1 are both provided with vents 101, activated carbon particles are filled in the vents 101, in the screening process of animal wastes, gas in the main box 1 can be discharged from the vents 101, and at the moment, the activated carbon particles in the vents 101 can adsorb and filter odor generated by the animal wastes, so that the odor is prevented from being scattered in the screening process.

The working principle is as follows: when the multistage screening device for treating the animal wastes is used, firstly, the animal wastes to be screened are added into the main box 1 from the feed inlet 3, the motor is started to enable the first screen 4 and the second screen 5 to shake left and right, so that the animal wastes accumulated on the screens are screened, the animal wastes which cannot pass through the second screen 5 fall into the crushing bin 6 to be crushed, the crushed animal wastes enter the auxiliary box 2 from the feed outlet 9, and a multistage screening structure for the animal wastes is formed through screening by the third screen 13;

in the process of rotating the rotating shaft 18, the shaft lever 16 can be driven to rotate, so that the top material block 12 moves up and down to loosen the animal manure in the feeding port 3, and the blockage of the feeding port 3 is avoided;

the dwang can also be rotated manually at the in-process of screening for carousel 14 is rotatory, makes the fly leaf 15 remove about to clear up the surface of third screen cloth 13, avoids the accumulational animal waste on the third screen cloth 13 to produce and blocks up, and the animal waste of screening at last is discharged from the discharge gate department of auxiliary tank 2 bottom.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A multistage screening device for animal waste treatment comprises a main box (1), wherein a feed inlet (3) is formed in the center of the top of the main box (1), a feed opening (9) is formed in the center of the bottom of the main box (1), and an auxiliary box (2) is fixedly connected to the bottom of the feed opening (9);

it is characterized by also comprising:

the first screen (4) is arranged inside the main box (1), two ends of the first screen (4) are connected with the inner wall of the main box (1) through return springs, two ends of the bottom of the inner side of the main box (1) are respectively provided with a crushing bin (6), and a crushing roller (7) is rotatably connected inside the crushing bin (6);

the second screen (5) is arranged below the first screen (4), two ends of the bottom of the second screen (5) are fixedly connected with fixing plates (8), and the outer side wall of each fixing plate (8) is connected with the side wall of the crushing bin (6) through a return spring;

and the third screen (13) is fixedly installed inside the auxiliary box (2), and a discharge hole is formed in the bottom of the auxiliary box (2).

2. The multi-stage screening device for animal waste treatment according to claim 1, wherein: be provided with pivot (18) between first screen cloth (4) and second screen cloth (5), the rear end fixedly connected with cam (19) of pivot (18), the bottom fixed mounting of first screen cloth (4) has dog (20), and dog (20) are also installed at the top of second screen cloth (5), the both ends and two of cam (19) dog (20) correspond the laminating, and the front end of pivot (18) runs through main tank (1), motor drive is passed through in pivot (18).

3. The multi-stage screening device for animal waste treatment according to claim 1, wherein: the second screen (5) is of a herringbone structure, and two ends of the second screen (5) correspond to the opening at the top of the crushing bin (6).

4. The multi-stage screening device for animal waste treatment according to claim 2, wherein: the bearing is connected with axostylus axostyle (16) at the inboard top of main case (1), axostylus axostyle (16) front end runs through main case (1), axostylus axostyle (16) pass through sprocket mechanism (17) with pivot (18) are connected, and the center department fixedly connected with eccentric wheel (11) of axostylus axostyle (16), the laminating of the top of eccentric wheel (11) is connected with ejector block (12).

5. The multi-stage screening device for animal waste treatment according to claim 4, wherein: the top of liftout piece (12) is the toper structure, the top inside wall fixedly connected with mounting panel (10) of main tank (1), and the both ends of liftout piece (12) pass through the connecting rod and the inside wall constitution of mounting panel (10) sliding construction from top to bottom.

6. The multi-stage screening device for animal waste treatment according to claim 1, wherein: the inside of auxiliary tank (2) is provided with fly leaf (15), fly leaf (15) constitute horizontal sliding structure with the inner wall of auxiliary tank (2), and the inside of auxiliary tank (2) is provided with carousel (14), the preceding lateral wall loose axle of carousel (14) is connected with connecting rod (141), the other end of connecting rod (141) is connected with the left side wall loose axle of fly leaf (15), and the bottom of fly leaf (15) install the brush hair with the top laminating of third screen cloth (13), the rear end of carousel (14) passes through the dwang and is connected with the inner wall bearing of auxiliary tank (2), and the dwang extends to the outside of auxiliary tank (2).

7. The multi-stage screening device for animal waste treatment according to claim 1, wherein: the top of feed inlet (3) is provided with sealed apron, and the one end of sealed apron is connected with feed inlet (3) swing joint, vent (101) have all been seted up at the top both ends of main tank (1), the inside packing of vent (101) has active carbon.