CN217614950U - Roller type organic fertilizer raw material crushing equipment - Google Patents

Abstract

The utility model discloses a roll-type fertilizer raw materials crushing apparatus belongs to fertilizer raw materials processing technology field, the loach carrying platform comprises a supporting fram, install broken case on the support frame, the vertical position department that the surface was provided with feeder hopper and lower hopper and feeder hopper respectively about the broken case rotates installs the unloading roller, the side fixed mounting of broken case has the motor, be provided with crushing roller one and crushing roller two in the broken case, crushing roller one rotates and installs on broken case and the output shaft fixed connection of one end and motor, through setting up the motor, the unloading roller, the movable block, pivot one, the gear, the cylinder, belt one and belt pulley one, utilize the motor to drive crushing roller one to rotate, crushing roller one rotates and drives pivot one and pivot two synchronous rotation through belt one and belt pulley, pivot one rotates and drives crushing roller two through the gear simultaneously, thereby make crushing roller two rotate with crushing roller one relatively, further realize the crushing work to the material.

Description

Roller type organic fertilizer raw material crushing equipment

Technical Field

The utility model relates to a fertilizer raw materials processing technology field especially relates to a roll-type fertilizer raw materials crushing equipment.

Background

The biological organic fertilizer is prepared by processing organic solid wastes including organic garbage, straws, livestock and poultry manure, agricultural and sideline products, solid wastes generated by food processing and the like after fermentation, deodorization and complete decomposition of biological fertilizer strains, and the organic fertilizer raw materials need to be crushed by a crushing device during preparation.

Current roll-type fertilizer raw materials crushing equipment does not possess the function of sieving to the material after sieving, leads to some broken incomplete materials can not in time sieve out to make comminuted inhomogeneous.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of roller-type fertilizer raw material crushing equipment has solved current roller-type fertilizer raw material crushing equipment and has not possessed the function of sieving to the material after sieving, leads to broken incomplete material can not in time sieve out a bit to make the inhomogeneous problem of comminuted.

In order to realize the purpose, the utility model adopts the following technical scheme: a roller type organic fertilizer raw material crushing device comprises a supporting frame, wherein a crushing box is arranged on the supporting frame, a feed hopper and a discharge hopper are respectively arranged on the upper surface and the lower surface of the crushing box, a discharge roller is rotatably arranged at the vertical position of the feed hopper, a motor is fixedly arranged on the side surface of the crushing box, a first crushing roller and a second crushing roller are arranged in the crushing box, one end of the first crushing roller is rotatably arranged on the crushing box and is fixedly connected with an output shaft of the motor, moving blocks are rotatably arranged at the two ends of the second crushing roller, strip-shaped channels are respectively arranged at the left side and the right side of the crushing box, the two ends of the second crushing roller are respectively and slidably arranged in the two strip-shaped channels, a first rotating shaft is rotatably arranged on the moving blocks, gears are fixedly arranged on the outer surfaces of the first rotating shaft and the second crushing roller, the two gears are meshed with each other, a second rotating shaft is arranged on the side surface of the crushing box, the outer surfaces of the rotating shaft II, the rotating shaft I and the crushing roller I are fixedly provided with belt pulleys I, three belt pulleys I are in transmission connection through a belt, the side surface of the crushing box is fixedly provided with a U-shaped frame, two sides of the U-shaped frame are respectively provided with a mounting groove, a cylinder is fixedly mounted in the mounting groove, a moving block extends into the mounting groove and is fixedly connected with a piston rod of the cylinder, an inverted trapezoidal guide hopper is fixedly mounted in the crushing box and is positioned under the crushing roller I and the crushing roller II, a placing frame is arranged under the guide hopper, two box doors are hinged at the position of the front surface of the crushing box opposite to the placing frame, the placing frame is slidably mounted in the crushing box, a filter box is arranged in the placing frame, the left inner wall and the right wall of the crushing box are both rotatably provided with a rotating shaft III, and a sieving mechanism for driving the placing frame and the filter box to move to sieve materials is arranged between the rotating shaft III, and the outer surfaces of the blanking roller, the rotating shaft III and the motor output shaft are fixedly provided with belt pulleys II, and the belt pulleys II are in transmission connection through belts II.

By adopting the scheme, the filter box is provided with the motor, the blanking roller, the moving block, the first rotating shaft, the gear, the cylinder, the first belt and the first belt pulley, the first crushing roller is driven to rotate by the motor, the first crushing roller rotates to drive the first rotating shaft and the second rotating shaft to synchronously rotate through the first belt and the first belt pulley, the first rotating shaft simultaneously rotates to drive the second crushing roller to rotate through the gear, the second crushing roller and the first crushing roller are relatively rotated to realize the crushing work on materials, the cylinder is further utilized to drive the moving block to move, the moving block drives the second crushing roller and the first rotating shaft to synchronously move, the distance between the first crushing roller and the second crushing roller is adjusted, the crushing granularity of the materials can be adjusted, the guide hopper is further utilized to guide the materials so as to ensure that the materials can fall into the filter box, the blanking roller, the third rotating shaft, the second belt pulley, the second belt and the sieving mechanism are driven by the second belt and the second belt pulley to synchronously rotate with the third rotating shaft, the blanking roller and the sieving mechanism are driven by the second belt and the second belt pulley, the motor drives the blanking roller and the third belt pulley to synchronously rotate, the sieving mechanism to drive the blanking roller and the sieving mechanism to quickly fall down and filter box to further improve the filter screen hole blocking effect, and filter screen holes.

In the above scheme, it should be noted that the motor and the cylinder are both electrically connected to an external power supply.

As a preferred scheme of the utility model, the mechanism of sieving includes two mounts of fixed mounting at the rack lower surface to and two limiting plates of fixed mounting on broken incasement wall, two the equal fixed mounting of the three relative one ends of pivot has disc one, two the eccentric mounting of the one relative one side of disc has bull stick and bull stick slidable mounting in the mount, two equal slidable mounting has the ejector pin on the limiting plate, the last fixed surface of ejector pin installs roof and filter box and laminates mutually, the lower fixed surface of ejector pin installs the bottom plate, the surface fixed surface of bull stick installs the surface of two discs and laminates mutually with the lower surface of bottom plate.

Adopt above-mentioned scheme, through setting up disc one, bull stick and mount, utilize three drive disc one of pivot to rotate, disc one rotates and drives the bull stick eccentric rotation, the bull stick rotates the in-process and slides in the mount, and then make the mount drive rack back and forth repetitive motion, the rack motion drives rose box synchronous motion, with the filter effect who improves the rose box, through setting up disc two, the bottom plate, ejector pin and roof, utilize the bull stick to rotate and drive disc two, disc two rotate the in-process and drive the bottom plate up-and-down motion, the bottom plate motion drives ejector pin synchronous motion, the ejector pin motion is through the filter screen upper and lower vibrations in the roof promotion rose box, and then realize the work of sieving to the material, improve the filter effect, and avoid appearing the condition that the material blockked up the filter screen mesh simultaneously.

As an optimized scheme of the utility model, two the surface of ejector pin all is equipped with spring two, spring two's both ends difference fixed mounting is on limiting plate and bottom plate.

By adopting the scheme, the second spring is arranged, the ejector rod can be driven to quickly return to the original position by utilizing the elasticity of the second spring, the buffering effect can be achieved on the ejector rod, and the use stability is improved.

As the utility model discloses a preferred scheme, the side fixed mounting of broken case has the slide rail, the tip fixed mounting of pivot two has the sliding block, sliding block slidable mounting is in the slide rail, the lower fixed surface of sliding block installs spring one, the other end fixed mounting of spring one is at the slide rail inner wall.

Adopt above-mentioned scheme, through setting up slide rail, sliding block and spring one, utilize sliding block and slide bar to play the effect of spacing direction to pivot two to guarantee the normal motion of pivot two, utilize the elasticity of spring one to order about pivot two downstream, with the assurance at the movable block motion in-process belt one remains the state of tightening all the time, and then guarantees the normal clear of pivot one, pivot two and crushing roller transmission work.

As the utility model discloses a preferred scheme, the equal fixed mounting in the left and right sides of rack has the slider, the spout has all been seted up on the inner wall about broken case, slider slidable mounting is in the spout, the installation gag lever post is all rotated to both sides around the rack, the equal fixed mounting in both sides has the curb plate that the cooperation gag lever post used around the rose box.

Adopt above-mentioned scheme, through setting up the slider, utilize the slider to play the effect of spacing direction to the rack, avoid placing the condition that takes place to rock the skew in the motion process, with the stability that improves the rack motion, further guarantee the normal clear of work of sieving, through setting up curb plate and limiting plate, make the limiting plate move to the side of rose box through rotating the limiting plate, make the limiting plate move to the curb plate top, thereby realize the spacing work to the rose box, avoid the support frame seesaw in-process filter screen to take place the condition of rocking, thereby improve the stability of using, it makes the limiting plate break away from the rose box to rotate the limiting plate, it is fixed to relieve the locking to the rose box, be convenient for take off the rose box, moreover, the steam generator is simple in structure, high durability and convenient use.

As a preferred scheme of the utility model, be provided with two scraper blades in the broken incasement, one of them scraper blade fixed mounting is at broken incasement wall, another scraper blade fixed mounting is on the movable block, two the scraper blade is laminated with the surface of crushing roller one and crushing roller two respectively mutually.

By adopting the scheme, the scraper is arranged, so that the materials adhered to the surfaces of the first crushing roller and the second crushing roller are scraped by the scraper, and the materials are prevented from being adhered to the first crushing roller and the second crushing roller to influence subsequent crushing work.

The utility model discloses in:

the roller type organic fertilizer raw material crushing device is provided with a motor, a blanking roller, a moving block, a first rotating shaft, a gear, a cylinder, a first belt pulley and a first belt pulley, the motor is used for driving the first crushing roller to rotate, the first crushing roller rotates to drive the first rotating shaft and a second rotating shaft to synchronously rotate through the first belt pulley and the first belt pulley, meanwhile, the first rotating shaft drives the second crushing roller to rotate through the gear, so that the second crushing roller and the first crushing roller relatively rotate to realize the crushing work on materials, the cylinder is further used for driving the moving block to move, the moving block drives the second crushing roller and the first rotating shaft to synchronously move, the distance between the first crushing roller and the second crushing roller is adjusted, and the size of the crushing granularity of the materials can be adjusted;

this roller-type fertilizer raw materials crushing equipment is through setting up disc one, the bull stick, the mount, disc two, the bottom plate, ejector pin and roof, it rotates to utilize three drive discs of pivot one, it rotates to rotate a drive bull stick eccentric centre of rotating the disc, the bull stick rotates the in-process and slides in the mount, make the mount drive rack back and forth repetitive motion, the rack drives the rose box motion and sieves the material, utilize the bull stick to rotate simultaneously and drive disc two, disc two drive bottom plate up-and-down motion, the bottom plate drives ejector pin synchronous motion, the ejector pin passes through the filter screen of roof promotion rose box and shakes from top to bottom, and then realize the work of sieving to the material, and improve the filter effect, and avoid appearing the condition that the material blockked up the filter screen mesh simultaneously.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is another schematic view of the crushing box of the present invention;

FIG. 4 is another schematic view of the crushing box of the present invention;

fig. 5 is a schematic structural view of the rack of the present invention;

fig. 6 is an enlarged schematic view of a portion a of fig. 2 according to the present invention.

In the figure: 1. a support frame; 2. a crushing box; 3. a feed hopper; 4. a motor; 5. a first crushing roller; 6. a first belt pulley; 7. a first belt; 8. a first rotating shaft; 9. a gear; 10. a cylinder; 11. a U-shaped frame; 12. a moving block; 13. a second rotating shaft; 14. a slider; 15. a slide rail; 16. a first spring; 17. a second belt pulley; 18. a second belt; 19. a blanking roller; 20. a rotating shaft III; 21. a first disc; 22. placing a rack; 23. a slider; 24. a filter box; 25. a second disc; 26. a base plate; 27. a top rod; 28. a top plate; 29. a second spring; 30. a limiting plate; 31. a rotating rod; 32. a fixed mount; 33. a feeding hopper; 34. a limiting rod; 35. a side plate; 36. a material guide hopper; 37. a squeegee; 38. and a second crushing roller.

Detailed Description

Examples

Referring to fig. 1-6, the utility model provides a roller type organic fertilizer raw material crushing device, which comprises a supporting frame 1, a crushing box 2 is arranged on the supporting frame 1, a feed hopper 3 and a discharge hopper 33 are respectively arranged on the upper surface and the lower surface of the crushing box 2, a discharge roller 19 is rotatably arranged at the vertical part of the feed hopper 3, a motor 4 is fixedly arranged on the side surface of the crushing box 2, a first crushing roller 5 and a second crushing roller 38 are arranged in the crushing box 2, the first crushing roller 5 is rotatably arranged on the crushing box 2, one end of the first crushing roller is fixedly connected with an output shaft of the motor 4, moving blocks 12 are rotatably arranged at the two ends of the second crushing roller 38, strip-shaped channels are respectively arranged on the left side and the right side of the crushing box 2, the two ends of the second crushing roller 38 are respectively and slidably arranged in the two strip-shaped channels, a first rotating shaft 8 is rotatably arranged on the moving block 12, gears 9 are fixedly arranged on the outer surfaces of the first rotating shaft 8 and the second crushing roller 38, and are engaged with the two gears 9, the side surface of the crushing box 2 is provided with a rotating shaft II 13, the side surface of the crushing box 2 is fixedly provided with a sliding rail 15, the end part of the rotating shaft II 13 is fixedly provided with a sliding block 14, the sliding block 14 is slidably arranged in the sliding rail 15, the lower surface of the sliding block 14 is fixedly provided with a spring I16, the other end of the spring I16 is fixedly arranged on the inner wall of the sliding rail 15, and by arranging the sliding rail 15, the sliding block 14 and the spring I16, the sliding block 14 and the sliding rod are utilized to play a role of limiting and guiding the rotating shaft II 13 so as to ensure the normal movement of the rotating shaft II 13, and the elasticity of the spring I16 is utilized to drive the rotating shaft II 13 to move downwards so as to ensure that the belt I7 is always kept in a tightened state in the movement process of the moving block 12, and further ensure the normal transmission operation of the rotating shaft I8, the rotating shaft II 13 and the crushing roller I5;

the outer surfaces of the second rotating shaft 13, the first rotating shaft 8 and the first crushing roller 5 are fixedly provided with a first belt pulley 6, the three first belt pulleys 6 are in transmission connection through a first belt pulley 7, the side surface of the crushing box 2 is fixedly provided with a U-shaped frame 11, the two sides of the U-shaped frame 11 are respectively provided with a mounting groove, a cylinder 10 is fixedly arranged in the mounting groove, a moving block 12 extends into the mounting groove and is fixedly connected with a piston rod of the cylinder 10, an inverted trapezoidal guide hopper 36 is fixedly arranged in the crushing box 2, the guide hopper 36 is positioned under the first crushing roller 5 and the second crushing roller 38, a placing frame 22 is arranged under the guide hopper 36, the front surface of the crushing box 2 is hinged with two box doors at a position opposite to the placing frame 22, the placing frame 22 is slidably arranged in the crushing box 2, a filter box 24 is arranged in the placing frame 22, sliders 23 are fixedly arranged on the left side and the right side of the placing frame 22, chutes are respectively arranged on the left inner wall and the right wall of the crushing box 2, the slide block 23 is slidably arranged in the chute, the limiting rods 34 are rotatably arranged on the front side and the rear side of the placing frame 22, the side plates 35 matched with the limiting rods 34 for use are fixedly arranged on the front side and the rear side of the filter box 24, the slide block 23 is arranged to play a limiting and guiding role on the placing frame 22, the shaking and offsetting situation in the placing and moving process is avoided, the moving stability of the placing frame 22 is improved, the normal operation of the sieving work is further ensured, the side plates 35 and the limiting plates 30 are arranged, the limiting plates 30 are moved to the side surfaces of the filter box 24 by rotating the limiting plates 30, the limiting plates 30 are moved to the upper parts of the side plates 35, the limiting work on the filter box 24 is realized, the shaking situation of the filter screen in the front-back moving process of the support frame 1 is avoided, the use stability is improved, and the limiting plates 30 are rotated to separate the limiting plates 30 from the filter box 24, the locking and fixing of the filter box 24 are released, the filter box 24 is convenient to take down, the structure is simple, and the use is convenient;

the left inner wall and the right inner wall of the crushing box 2 are both rotatably provided with a third rotating shaft 20, a sieving mechanism for driving the placing rack 22 and the filter box 24 to move to sieve the materials is arranged between the third rotating shafts 20, the sieving mechanism comprises two fixing frames 32 fixedly arranged on the lower surface of the placing rack 22, and two limit plates 30 fixedly arranged on the inner wall of the crushing box 2, wherein one opposite ends of the two rotating shafts three 20 are fixedly provided with a first disc 21, one opposite side of the first disc 21 is eccentrically provided with a rotating rod 31, the rotating rod 31 is slidably arranged in a fixed frame 32, the two limit plates 30 are respectively slidably provided with a top rod 27, the upper surface of the top rod 27 is fixedly provided with a top plate 28, the top plate 28 is attached to the filter box 24, the lower surface of the top rod 27 is fixedly provided with a bottom plate 26, the outer surface of the rotating rod 31 is fixedly provided with a second disc 25, the outer surface of the second disc 25 is attached to the lower surface of the bottom plate 26, through the arrangement of the first disc 21, the rotating rod 31 and the fixed frame 32, the third rotating shaft 20 is utilized to drive the first disc 21 to rotate, the first disc 21 rotates to drive the rotating rod 31 to eccentrically rotate, the rotating rod 31 slides in the fixed frame 32 in the rotating process, thereby leading the fixing frame 32 to drive the placing frame 22 to move back and forth repeatedly, leading the placing frame 22 to move to drive the filter box 24 to move synchronously, improving the filtering effect of the filter box 24, by arranging the second disc 25, the bottom plate 26, the ejector rod 27 and the top plate 28, the second disc 25 is driven by the rotation of the rotating rod 31, the bottom plate 26 is driven to move up and down in the rotation process of the second disc 25, the ejector rod 27 is driven to move synchronously by the movement of the bottom plate 26, the ejector rod 27 pushes the filter screen in the filter box 24 to vibrate up and down by the movement of the top plate 28, the sieving work of the materials is realized, the filtering effect is improved, and the condition that the materials block the meshes of the filter screen is avoided;

the outer surfaces of the two ejector rods 27 are sleeved with the second springs 29, two ends of each second spring 29 are fixedly mounted on the limiting plate 30 and the bottom plate 26 respectively, and through the arrangement of the second springs 29, the ejector rods 27 can be driven to return to the original positions quickly by the aid of elasticity of the second springs 29, meanwhile, the ejector rods 27 can be buffered, and use stability is improved;

the outer surfaces of the blanking roller 19, the rotating shaft three 20 and the output shaft of the motor 4 are fixedly provided with a belt pulley two 17, the three belt pulleys two 17 are in transmission connection through a belt pulley two 18, the motor 4, the blanking roller 19, the moving block 12, the rotating shaft one 8, the gear 9, the cylinder 10, the belt one 7 and the belt pulley one 6 are arranged, the motor 4 is used for driving the crushing roller one 5 to rotate, the crushing roller one 5 rotates to drive the rotating shaft one 8 and the rotating shaft two 13 to synchronously rotate through the belt one 7 and the belt pulley one 6, meanwhile, the rotating shaft one 8 rotates to drive the crushing roller two 38 to rotate through the gear 9, so that the crushing roller two 38 and the crushing roller one 5 relatively rotate to realize the crushing work of the material, the cylinder 10 is further used for driving the moving block 12 to move, the moving block 12 is used for driving the crushing roller two 38 and the rotating shaft one 8 to synchronously move, and is used for adjusting the distance between the crushing roller one 5 and the crushing roller two 38, the material crushing granularity can be adjusted, the material is guided by the material guide hopper 36 through the material guide hopper 36 so as to ensure that the material can fall into the filter box, the motor 4 drives the blanking roller 19 and the rotating shaft three 20 to synchronously rotate through the belt two 18 and the belt pulley two 17 by setting the blanking roller 19, the rotating shaft three 20, the belt pulley two 17, the belt two 18 and the sieving mechanism, the blanking roller 19 rotates to help the material in the feeding hopper 3 to quickly fall, the accumulation of the material is avoided, the sieving mechanism is driven to synchronously operate in the rotating process of the rotating shaft three 20, the sieving mechanism drives the placing frame 22 to drive the filter box 24 to move back and forth, and simultaneously drives the filter screen in the filter box 24 to vibrate up and down, the filtering effect is further improved, and meanwhile, the material can be prevented from blocking meshes of the filter screen;

two scraping plates 37 are arranged in the crushing box 2, one scraping plate 37 is fixedly arranged on the inner wall of the crushing box 2, the other scraping plate 37 is fixedly arranged on the moving block 12, the two scraping plates 37 are respectively attached to the outer surfaces of the first crushing roller 5 and the second crushing roller 38, and through the arrangement of the scraping plates 37, materials adhered to the surfaces of the first crushing roller 5 and the second crushing roller 38 are scraped by the scraping plates 37, so that the materials are prevented from being adhered to the first crushing roller 5 and the second crushing roller 38 to influence subsequent crushing work.

The working principle is as follows: when the filter box is used, firstly, the motor 4 is opened, then materials are poured into the feed hopper 3, the motor 4 drives the blanking roller 19 and the rotating shaft three 20 to synchronously rotate through the belt two 18 and the belt pulley two 17, the blanking roller 19 rotates to help the materials in the feed hopper 3 to rapidly fall down, the motor 4 drives the crushing roller one 5 to rotate, the crushing roller one 5 rotates to drive the rotating shaft one 8 and the rotating shaft two 13 to synchronously rotate through the belt one 7 and the belt pulley one 6, meanwhile, the rotating shaft one 8 rotates to drive the crushing roller two 38 to rotate through the gear 9, so that the crushing roller two 38 and the crushing roller one 5 relatively rotate to realize crushing work on the materials, the materials enter the filter box 24 through the material guide hopper 36, meanwhile, the rotating shaft three 20 drives the disc one 21 to rotate, the disc one 21 rotates to drive the rotating rod 31 to eccentrically rotate, the rotating rod 31 slides in the fixing frame 32 in the rotating process, so that the fixing frame 32 drives the placing frame 22 to repeatedly move back and forth, the rotating rod 31 simultaneously drives the disc two 25, the rotating disc 25 during rotation of the disc two 25 drives the bottom plate 26 to move up and down, the bottom plate 26 to drive the ejector rod 27 to synchronously move, the ejector rod to push the ejector rod 28 to further to push the top plate 28 to open the filter box 24 to realize the shaking work, and remove the filter box 24, and then to remove the filtered materials after the filter box 24, and the filter box door 30 is removed, and the filtered materials to be sieved materials.

Claims (6)

1. The roller type organic fertilizer raw material crushing device is characterized by comprising a support frame (1), wherein a crushing box (2) is installed on the support frame (1), a feeding hopper (3) and a discharging hopper (33) are respectively arranged on the upper surface and the lower surface of the crushing box (2), a discharging roller (19) is rotatably installed at the vertical position of the feeding hopper (3), a motor (4) is fixedly installed on the side surface of the crushing box (2), a first crushing roller (5) and a second crushing roller (38) are arranged in the crushing box (2), the first crushing roller (5) is rotatably installed on the crushing box (2), one end of the first crushing roller is fixedly connected with an output shaft of the motor (4), moving blocks (12) are rotatably installed at the two ends of the second crushing roller (38), bar-shaped channels are respectively formed in the left side and the right side of the crushing box (2), two ends of the second crushing roller (38) are respectively slidably installed in the two bar-shaped channels, a first rotating shaft (8) is rotatably installed on the moving blocks (12), gears (9) and two gears (9) are meshed with each other, a first rotating shaft (6) and a first rotating shaft (13) and a second rotating belt pulley (13) are respectively installed on the outer surface of the crushing roller (2), the three belt pulleys I (6) are in transmission connection through a belt I (7), a U-shaped frame (11) is fixedly arranged on the side surface of the crushing box (2), mounting grooves are arranged on both sides of the U-shaped frame (11), an air cylinder (10) is fixedly arranged in the mounting groove, the moving block (12) extends into the mounting groove and is fixedly connected with a piston rod of the air cylinder (10), a reversed trapezoidal material guide hopper (36) is fixedly arranged in the crushing box (2), the material guide hopper (36) is positioned right below the first crushing roller (5) and the second crushing roller (38), a placing rack (22) is arranged under the material guide hopper (36), two box doors are hinged at the position of the front surface of the crushing box (2) opposite to the placing rack (22), the placing rack (22) is slidably arranged in the crushing box (2), a filter box (24) is arranged in the placing rack (22), the left inner wall and the right inner wall of the crushing box (2) are respectively provided with a third rotating shaft (20), a sieving mechanism for driving the placing rack (22) and the filtering box (24) to move to sieve materials is arranged between the third rotating shafts (20), the outer surfaces of the blanking roller (19), the rotating shaft III (20) and the output shaft of the motor (4) are fixedly provided with a belt pulley II (17), and the belt pulley II (17) are in transmission connection through a belt II (18).

2. The roller type organic fertilizer raw material crushing device of claim 1, wherein the sieving mechanism comprises two fixing frames (32) fixedly mounted on the lower surface of the placing frame (22) and two limiting plates (30) fixedly mounted on the inner wall of the crushing box (2), two first disks (21) are fixedly mounted at one opposite ends of the three rotating shafts (20), two rotating rods (31) and (31) are eccentrically mounted on one opposite surfaces of the first disks (21) and are slidably mounted in the fixing frames (32), two ejector rods (27) are slidably mounted on the limiting plates (30), a top plate (28) and the top plate (28) are fixedly mounted on the upper surface of each ejector rod (27) and are attached to a filter box (24), a bottom plate (26) is fixedly mounted on the lower surface of each ejector rod (27), and the outer surfaces of the two second disks (25) and the two disks (25) are fixedly mounted on the outer surface of each rotating rod (31) and are attached to the lower surface of the bottom plate (26).

3. The roller type organic fertilizer raw material crushing equipment as claimed in claim 2, wherein a second spring (29) is sleeved on the outer surfaces of the two push rods (27), and two ends of the second spring (29) are fixedly installed on the limiting plate (30) and the bottom plate (26) respectively.

4. The roll-type organic fertilizer raw material crushing equipment as claimed in claim 1, wherein a sliding rail (15) is fixedly mounted on the side surface of the crushing box (2), a sliding block (14) is fixedly mounted at the end of the second rotating shaft (13), the sliding block (14) is slidably mounted in the sliding rail (15), a first spring (16) is fixedly mounted on the lower surface of the sliding block (14), and the other end of the first spring (16) is fixedly mounted on the inner wall of the sliding rail (15).

5. The roll-type organic fertilizer raw material crushing equipment according to claim 1, wherein sliding blocks (23) are fixedly mounted on the left side and the right side of the placing frame (22), sliding grooves are formed in the left inner wall and the right inner wall of the crushing box (2), the sliding blocks (23) are slidably mounted in the sliding grooves, limiting rods (34) are rotatably mounted on the front side and the rear side of the placing frame (22), and side plates (35) matched with the limiting rods (34) and used are fixedly mounted on the front side and the rear side of the filter box (24).

6. The roller type crushing device for organic fertilizer raw materials as claimed in claim 1, wherein two scrapers (37) are arranged in the crushing box (2), one of the scrapers (37) is fixedly arranged on the inner wall of the crushing box (2), the other scraper (37) is fixedly arranged on the moving block (12), and the two scrapers (37) are respectively attached to the outer surfaces of the first crushing roller (5) and the second crushing roller (38).

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