CN216261922U

CN216261922U - Screening machine is used in production of straw fertilizer

Info

Publication number: CN216261922U
Application number: CN202122966521.0U
Authority: CN
Inventors: 杨天宝; 王永兵; 杨晓波
Original assignee: Sichuan Tian Bao Biological Technology Co ltd
Current assignee: Sichuan Tian Bao Biological Technology Co ltd
Priority date: 2021-11-27
Filing date: 2021-11-27
Publication date: 2022-04-12
Anticipated expiration: 2031-11-27

Abstract

The utility model discloses a screening machine for producing straw organic fertilizer, which comprises a bottom box, wherein a screen plate is arranged in an inner cavity of the bottom box, fixed plates are fixedly connected to the front side and the rear side of the screen plate, a limiting plate is arranged at the top of the fixed plate, a vertical rod is fixedly connected to the bottom of the limiting plate, a through hole is formed in the fixed plate, the bottom of the limiting plate is fixedly connected with the vertical rod, the bottom end of the vertical rod penetrates through the through hole and is sleeved with a spring, a supporting plate is fixedly connected to the bottom end of the vertical rod, a storage bin is arranged right above the screen plate, supporting rods are fixedly connected to the front side and the rear side of the storage bin, and a supporting plate is fixedly connected to the top of the storage bin. Therefore, the screening operation of the sieve plate is accelerated, and the follow-up processing operation is further guaranteed.

Description

Screening machine is used in production of straw fertilizer

Technical Field

The utility model relates to the technical field of organic fertilizer production, in particular to a screening machine for producing straw organic fertilizer.

Background

The organic fertilizer is prepared by fermenting and decomposing by-product resources rich in organic matters, such as animal excrement or animal and plant residues, serving as main raw materials, contains multiple organic nutrient elements which are difficult to directly utilize by crops, slowly releases multiple nutrient elements under the action of microorganisms, continuously supplies nutrients to the crops, and is a residue of the crops, wherein the straw is the stalk and stem of crops such as wheat or maize after maturing, along with the development of science and technology, people can carry out a series of organic fertilizers of processing convenient to use with this kind of straw usually, in the straw organic fertilizer production process, need use the screening machine, current screening machine is at work, in the process of feeding materials in the storage bin, the materials are easily blocked due to the fact that the straw materials are too fluffy, and further inconvenience is brought to subsequent screening operation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a screening machine for producing straw organic fertilizer.

In order to achieve the purpose, the utility model provides the following technical scheme:

a screening machine for producing straw organic fertilizer comprises a bottom box, wherein a sieve plate is arranged in an inner cavity of the bottom box, fixing plates are fixedly connected to the front side and the rear side of the sieve plate, limiting plates are arranged at the top of the fixing plates, vertical rods are fixedly connected to the bottoms of the limiting plates, through holes are formed in the fixing plates, the bottoms of the vertical rods penetrate through the through holes and are sleeved with springs, a supporting plate is fixedly connected to the bottom of each vertical rod, a storage bin is arranged right above the sieve plate, supporting rods are fixedly connected to the front side and the rear side of each storage bin, a supporting plate is fixedly connected to the top of each storage bin, a motor is fixedly connected to the top of each supporting plate, a screw rod is arranged in an inner cavity of each storage bin, a first bevel gear is fixedly connected to the position, close to the top end, of the top end of each screw rod is fixedly connected with a power output end of the motor, and second bevel gears are arranged on the front side and the rear side of each first bevel gear, one side fixedly connected with bull stick that first bevel gear was kept away from to the second bevel gear, the backup pad is run through to the front end of bull stick to fixed cover is equipped with the cam, the bottom of cam is equipped with the diaphragm, the bottom of diaphragm is close to both sides department and all is connected with the connecting rod, connecting rod fixed connection is at the top of sieve.

Preferably, the sieve plate is arranged obliquely, the right side of the sieve plate is cleaned downwards, and a baffle is fixedly connected to the top of the sieve plate.

Preferably, every side is two the fixed plate sets up for controlling, four fixed plate and layer board all are rectangle array form and arrange the setting, layer board fixed connection is on the inner wall of under casing.

Preferably, the support rod is fixedly connected to the top of the bottom box, and the cross section of the support rod is L-shaped.

Preferably, the second bevel gear is far away from a vertical plate on one side of the first bevel gear, and the vertical plate is fixedly connected to the top of the inner cavity of the supporting plate.

Preferably, both sides all fixedly connected with bearing around on the riser and the backup pad, two bearings are run through to the one end that the second bevel gear was kept away from to the bull stick.

Preferably, the top of the transverse plate is fixedly connected with a wear-resistant pad, and the top of the wear-resistant pad is attached to the outer side edge of the adjacent cam.

Preferably, the right side and the top plate of the bottom box are both provided with openings, the cross section of the baffle is U-shaped, and the U-shaped opening faces the right side.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the screening machine for producing the straw organic fertilizer is used, the screw rod can prevent the material from being blocked at the discharge port of the storage bin when rotating, and the cam can be driven to rotate, so that the screen plate is driven to shake, the screening operation of the screen plate is accelerated, and the subsequent processing operation is guaranteed;

2. when the sieving machine for producing the straw organic fertilizer is used, due to the arrangement of the wear-resistant pad, the abrasion between parts caused by the fact that the cam is directly contacted with the transverse plate when the cam rotates is avoided, and therefore the service life of the parts is guaranteed.

Drawings

FIG. 1 is a front perspective view of the present invention;

FIG. 2 is a left side perspective view of the component storage bin of the present invention;

FIG. 3 is a right side perspective view of the component chassis of the present invention.

Reference numbers in the figures: 1. a bottom box; 2. a sieve plate; 3. a baffle plate; 4. a storage bin; 5. a support bar; 6. a support plate; 7. a motor; 8. a screw; 9. a first bevel gear; 10. a cam; 11. a rotating rod; 12. a connecting rod; 13. a transverse plate; 14. a wear pad; 15. a bearing; 16. a vertical plate; 17. a second bevel gear; 18. a fixing plate; 19. a limiting plate; 20. a vertical rod; 21. a spring; 22. and (7) a supporting plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides the following technical solutions:

example 1:

a screening machine for producing straw organic fertilizer comprises a bottom box 1, wherein a sieve plate 2 is arranged in an inner cavity of the bottom box 1, the sieve plate 2 is arranged in an inclined mode, the right side of the sieve plate 2 is cleaned downwards, a baffle plate 3 is fixedly connected to the top of the sieve plate 2, the right side and a top plate of the bottom box 1 are both arranged in an opening mode, the cross section of the baffle plate 3 is U-shaped, the U-shaped opening faces towards the right side, fixed plates 18 are fixedly connected to the front side and the rear side of the sieve plate 2, a limiting plate 19 is arranged at the top of each fixed plate 18, a vertical rod 20 is fixedly connected to the bottom of the limiting plate 19, through holes are formed in the fixed plates 18, the bottom end of each vertical rod 20 penetrates through the through holes and is sleeved with a spring 21, supporting plates 22 are fixedly connected to the bottom end of each vertical rod 20, the two fixed plates 18 on each side are arranged on the left side and the right side, the four fixed plates 18 and the supporting plates 22 are arranged in a rectangular array mode, the supporting plates 22 are fixedly connected to the inner wall of the bottom box 1, a storage bin 4 is arranged right above the sieve plate 2, the front side and the rear side of the storage bin 4 are fixedly connected with supporting rods 5, the supporting rods 5 are fixedly connected to the top of the bottom box 1, the cross section of each supporting rod 5 is L-shaped, the top of the storage bin 4 is fixedly connected with a supporting plate 6, the top of each supporting plate 6 is fixedly connected with a motor 7, a screw rod 8 is arranged in an inner cavity of the storage bin 4, materials are stored in the inner cavity of the storage bin 4, then the motors 7 are started through an external power supply, the motors 7 drive the screw rods 8 to rotate, the materials in the inner cavity of the storage bin 4 are driven to move downwards when the screw rods 8 rotate, the materials are prevented from being blocked in the storage bin 4, and the materials reach the top of the sieve plate 2 to be screened;

example 2:

a first bevel gear 9 is fixedly connected to the outer edge of the screw 8 close to the top end, the top end of the screw 8 is fixedly connected with the power output end of the motor 7, second bevel gears 17 are arranged on the front side and the rear side of the first bevel gear 9, a vertical plate 16 on the side, far away from the first bevel gear 9, of the second bevel gear 17 is fixedly connected with a rotating rod 11, bearings 15 are fixedly connected to the vertical plate 16 and the front side and the rear side of the support plate 6, one end, far away from the second bevel gear 17, of the rotating rod 11 penetrates through the support plate 6 and is fixedly sleeved with a cam 10, a transverse plate 13 is arranged at the bottom of the cam 10, a wear-resistant pad 14 is fixedly connected to the top of the transverse plate 13, the top of the wear-resistant pad 14 is mutually attached to the outer edge of the adjacent cam 10, and connecting rods 12 are connected to the bottom of the transverse plate 13 close to the two sides, the connecting rod 12 is fixedly connected to the top of the sieve plate 2, the screw 8 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the rotating rod 11 to rotate, the rotating rod 11 rotates in the inner cavity of the bearing 15, the rotating rod 11 drives the cam 10 to rotate, the cam 10 drives the transverse plate 13 to move downwards, the transverse plate 13 drives the connecting rod 12 to move downwards, the connecting rod 12 drives the sieve plate 2 to move downwards, the sieve plate 2 drives the fixing plate 18 to move downwards, the fixing plate 18 moves downwards on the outer edge of the vertical rod 20, meanwhile, the spring 21 is compressed, the elasticity of the spring 21 enables the top of the wear-resistant pad 14 on the top of the transverse plate 13 to be kept in mutual fit with the outer edge of the cam 10, namely, the transverse plate 13 is continuously driven to move upwards and downwards when the cam 10 rotates, so as to drive the sieve plate 2 to move upwards and downwards, thereby driving the material on the top to shake and quicken the sieving operation of the material, the less material of granule passes sieve 2 and reaches the inner chamber bottom of under casing 1, and the great material of granule is at the top of sieve 2, because of the slope setting of sieve 2, and the shake of sieve 2 in addition, the great material of granule slides down to the outside of under casing 1 from the top of sieve 2.

The working principle is as follows: during the operation, the material is stored in the inner cavity of the storage bin 4, then the motor 7 is started through the external power supply, the motor 7 drives the screw rod 8 to rotate, the screw rod 8 drives the material in the inner cavity of the storage bin 4 to move downwards when rotating, the material is prevented from being blocked in the storage bin 4, the material reaches the top of the screen plate 2, the screening operation is performed, the screw rod 8 drives the first bevel gear 9 to rotate, the first bevel gear 9 drives the second bevel gear 17 to rotate, the second bevel gear 17 drives the rotating rod 11 to rotate, the rotating rod 11 rotates in the inner cavity of the bearing 15, the rotating rod 11 drives the cam 10 to rotate, the cam 10 drives the transverse plate 13 to move downwards, the transverse plate 13 drives the connecting rod 12 to move downwards, the connecting rod 12 drives the screen plate 2 to move downwards, the screen plate 2 drives the fixing plate 18 to move downwards, the fixing plate 18 moves downwards on the outer side edge of the vertical rod 20, meanwhile, the spring 21 is compressed, the elasticity of the spring 21 enables the top of the wear-resistant pad 14 on the top of the transverse plate 13 to be kept attached to the outer side edge of the cam 10, when cam 10 was rotatory promptly, incessantly drive diaphragm 13 and reciprocate, thereby drive sieve 2 and reciprocate, thereby drive the material shake at top, accelerate the screening operation of material, the less material of granule passes sieve 2 and reachs the inner chamber bottom of under casing 1, the great material of granule is at the top of sieve 2, because of the slope setting of sieve 2, including the shake of sieve 2, the great material of granule slides down to the outside of under casing 1 from the top of sieve 2, the work of device has been accomplished to the above.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a screening machine is used in production of straw fertilizer, includes under casing (1), its characterized in that: the inner chamber of the bottom box (1) is provided with a sieve plate (2), the front side and the rear side of the sieve plate (2) are fixedly connected with a fixing plate (18), the top of the fixing plate (18) is provided with a limiting plate (19), the bottom of the limiting plate (19) is fixedly connected with a vertical rod (20), the fixing plate (18) is provided with a through hole, the bottom of the vertical rod (20) penetrates through the through hole and is sleeved with a spring (21), the bottom of the vertical rod (20) is fixedly connected with a supporting plate (22), a storage bin (4) is arranged right above the sieve plate (2), the front side and the rear side of the storage bin (4) are fixedly connected with supporting rods (5), the top of the storage bin (4) is fixedly connected with a supporting plate (6), the top of the supporting plate (6) is fixedly connected with a motor (7), the inner chamber of the storage bin (4) is provided with a screw rod (8), the outer edge of the screw rod (8) is close to a first bevel gear (9), the top of screw rod (8) and the power take off end fixed connection of motor (7), both sides all are equipped with second bevel gear (17) around first bevel gear (9), one side fixedly connected with bull stick (11) of first bevel gear (9) are kept away from in second bevel gear (17), backup pad (6) are run through to the front end of bull stick (11) to fixed cover is equipped with cam (10), the bottom of cam (10) is equipped with diaphragm (13), the bottom of diaphragm (13) is close to both sides department and all is connected with connecting rod (12), connecting rod (12) fixed connection is at the top of sieve (2).

2. The screening machine for producing straw organic fertilizer as claimed in claim 1, is characterized in that: the screen plate (2) is obliquely arranged, the right side of the screen plate (2) is cleaned downwards, and a baffle (3) is fixedly connected to the top of the screen plate (2).

3. The screening machine for producing straw organic fertilizer as claimed in claim 1, is characterized in that: two per side fixed plate (18) are for controlling setting, four fixed plate (18) and layer board (22) all are the arrangement of rectangle array form, layer board (22) fixed connection is on the inner wall of under casing (1).

4. The screening machine for producing straw organic fertilizer as claimed in claim 1, is characterized in that: the supporting rod (5) is fixedly connected to the top of the bottom box (1), and the cross section of the supporting rod (5) is L-shaped.

5. The screening machine for producing straw organic fertilizer as claimed in claim 1, is characterized in that: and a vertical plate (16) on one side of the second bevel gear (17) far away from the first bevel gear (9), wherein the vertical plate (16) is fixedly connected to the top of the inner cavity of the support plate (6).

6. The screening machine for producing straw organic fertilizer as claimed in claim 5, wherein: the equal fixedly connected with bearing (15) in both sides around on riser (16) and backup pad (6), two bearings (15) are run through to the one end that second bevel gear (17) were kept away from in bull stick (11).

7. The screening machine for producing straw organic fertilizer as claimed in claim 1, is characterized in that: the top fixedly connected with wear pad (14) of diaphragm (13), the top of wear pad (14) and the outside edge of adjacent cam (10) are laminated each other.

8. The screening machine for producing straw organic fertilizer as claimed in claim 2, is characterized in that: the right side and the top plate of the bottom box (1) are both provided with openings, the cross section of the baffle (3) is U-shaped, and the U-shaped opening faces the right side.