CN221847343U - Biomass Crusher - Google Patents

Abstract

The application belongs to fertilizer treatment equipment, and relates to a biological raw material crusher, which comprises a conveyor and a box body, wherein a feeding hole for feeding is formed in the upper end of the box body, a coarse grinding crushing roller and a fine grinding crushing roller are connected in a longitudinal shaft mode in the box body, a conveyor is arranged on one side of the box body, the conveyor is in driving connection with the coarse grinding crushing roller and the fine grinding crushing roller, a coarse grinding plate matched with crushing is arranged at the lower end of the coarse grinding crushing roller, a fine grinding plate is arranged at the lower end of the fine grinding plate, an opening is formed in the box body, the opening is matched with the conveyor, a driving assembly is connected to one side of the coarse grinding crushing roller and one side of the fine grinding crushing roller in a driving mode, the driving assembly is fixedly arranged on the box body, and is beneficial to accelerating the working efficiency by guiding the biological raw material after being crushed through the rotation of the roller body, and accelerating the crushing by arranging a large spherical block and a small spherical block and a large spherical block.

Description

Biomass Crusher

Technical Field

The present application belongs to fertilizer processing equipment, and relates to a biological raw material crusher.

Background Art

Biomass fuel is a block-shaped environmentally friendly new energy source produced by processing straw, rice straw, rice husk, peanut shell, corn cob, oil tea shell, cottonseed shell and "three wastes". In the process of biomass fuel production, a crusher is needed to crush the biomass raw materials.

When crushing raw materials, manual crushing is generally adopted, which will result in incomplete crushing, heavy workload for workers and inconvenient operation.

According to the existing patent (CN202320873715.2), the bio-fertilizer raw material crusher adopts inner and outer cages for crushing. However, since there are relatively hard devices inside the biological raw materials, the inner and outer cages will be damaged, resulting in a short service life and high maintenance costs. At the same time, the larger raw materials are directly put into the crusher to grind them into qualified raw materials, which takes a long time to grind and does not have the function of guiding the raw materials downward. The principle relies on the weight to fall, which increases the working time.

Utility Model Content

The purpose of the embodiments of the present application is to provide a biological material crusher to solve the technical problem of low working efficiency of biological material crushers in the prior art.

To achieve the above-mentioned purpose, the technical solution adopted in this application is: to provide a biological material crusher, including a conveyor and a box body, the upper end of the box body is provided with a feeding port for feeding, the inner longitudinal axis of the box body is connected with a coarse grinding and crushing roller and a fine grinding and crushing roller, a conveyor is provided on one side of the box body, the conveyor is driven and connected with the coarse grinding and crushing roller and the fine grinding and crushing roller, the lower end of the coarse grinding and crushing roller is provided with a coarse grinding plate for cooperating with crushing, the lower end of the fine grinding and crushing roller is provided with a fine grinding plate, the lower end of the fine grinding and crushing roller is provided with a conveyor, an opening is provided on the box body, the opening cooperates with the conveyor, one side of the coarse grinding and crushing roller and the fine grinding and crushing roller is driven and connected with a driving assembly, and the driving assembly is fixedly installed on the box body.

Preferably, a water storage tank is provided at the lower end of the box body, a pipe on one side of the water storage tank is connected to a drain outlet, and a thread is provided on the outer side of the drain outlet for connecting a sealing cover.

Preferably, the coarse grinding and crushing roller comprises a first roller body, a first plug-in shaft and a driving gear are respectively provided on both sides of the first roller body, a connecting shaft is provided between the driving gear and the first roller body, and large spherical blocks are evenly provided on the surface of the first roller body.

Preferably, the fine grinding and crushing roller comprises a second roller body, a driven gear and a second plug-in shaft are respectively provided on both sides of the second roller body, a connecting shaft is provided between the driven gear and the second roller body, and small spherical blocks are evenly provided on the surface of the second roller body.

Preferably, the driving assembly includes a mounting plate, which is fixedly mounted on the box body, and a rotating motor is mounted on the lower end of the mounting plate. The rotating motor is connected to the driving gear, and the second motor is connected to the driven gear.

Preferably, the drive assembly includes a mounting plate, which is fixedly mounted on the housing, a rotating motor is mounted on the lower end of the mounting plate, the rotating motor is connected to the driving gear, the second motor is connected to the driven gear, a mounting frame is provided on the lower end of the second motor, and the mounting frame is connected to the housing.

Preferably, the coarse grinding plate includes a guide plate, which is installed on the box body, the upper end of the guide plate cooperates with the feed port, the lower end of the guide plate is provided with an arc plate, the lower end of the arc plate is connected with an inclined plate, the arc plate and the upper end of the inclined plate are evenly provided with first sieve holes, the arc plate and the upper end of the inclined plate are evenly provided with large spherical grinding blocks, and the large spherical grinding blocks cooperate with the large spherical blocks.

Preferably, the fine grinding plate comprises an arc-shaped material guide plate, a second sieve hole is provided on the arc-shaped material guide plate, a small spherical grinding block is provided at the upper end of the arc-shaped material guide plate, and no less than two water retaining strips are provided at the lower end of the arc-shaped material guide plate.

The beneficial effect of the biological material crusher provided in the present application is that: compared with the prior art, the biological material crusher of the present application includes a coarse grinding and crushing roller, which can be arranged in a cylindrical shape to increase the wall thickness and improve the service life. Reinforcing ribs can be optionally arranged at the lower end of the coarse grinding plate to increase the service life of the equipment.

The coarse grinding and crushing roller rotates toward the coarse grinding plate to feed the material. The second motor drives the fine grinding and crushing roller to rotate to perform secondary fine crushing. A crushing device is added to improve work efficiency.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

FIG1 is a schematic diagram of a half-section structure of a biological material crusher provided by the utility model;

FIG2 is a schematic diagram of a three-dimensional structure provided by the utility model;

Figure 3 is a schematic diagram of the structure of the coarse grinding and crushing roller provided by the utility model;

FIG4 is a schematic diagram of the structure of the coarse grinding and crushing roller provided by the utility model;

Figure 5 is a schematic diagram of the structure of the fine grinding and crushing roller provided by the utility model;

Figure 6 is a schematic diagram of the fine grinding and crushing roller structure provided by the utility model;

FIG7 is a schematic diagram of the structure of the rough grinding plate provided by the utility model;

FIG8 is a schematic diagram of the structure of the fine grinding plate provided by the utility model.

In the figure: 1, feed inlet; 2, box body; 21, water tank; 3, coarse grinding and crushing roller; 31, large spherical block; 32, first roller body; 33, driving gear; 34, first plug-in shaft; 4, coarse grinding plate; 41, guide plate; 42, arc plate; 43, large spherical grinding block; 44, first sieve hole; 45, inclined plate; 5, fine grinding plate; 51, arc guide plate; 52, small spherical grinding block; 53, second sieve hole; 54, water retaining strip; 6, fine grinding and crushing roller; 61, second roller body; 62, small spherical block; 63, driven gear; 64, second plug-in shaft; 7, drain outlet; 8, conveyor; 9, drive assembly; 91, mounting plate; 92, rotating motor; 93, second motor.

DETAILED DESCRIPTION

In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

The feed inlet 1, box body 2, water storage tank 21, coarse grinding and crushing roller 3, large spherical block 31, first roller body 32, driving gear 33, first plug-in shaft 34, coarse grinding plate 4, guide plate 41, arc plate 42, large spherical grinding block 43, first sieve hole 44, inclined plate 45, fine grinding plate 5, arc guide plate 51, small spherical grinding block 52, second sieve hole 53, water retaining strip 54, fine grinding and crushing roller 6, second roller body 61, small spherical block 62, driven gear 63, second plug-in shaft 64, drain port 7, conveyor 8, drive assembly 9, mounting plate 91, rotating motor 92, and second motor 93 of the utility model are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or through conventional experimental methods.

In this embodiment:

Referring to Figure 1, an embodiment of the present application provides a biological material crusher, including a conveyor 8 and a box body 2, wherein the upper end of the box body 2 is provided with a feed port 1 for feeding, a coarse grinding and crushing roller 3 and a fine grinding and crushing roller 6 are connected to the longitudinal axis inside the box body 2, a conveyor 8 is provided on one side of the box body 2, and a drive motor is provided on one side of the conveyor 8 for driving the conveyor belt on the conveyor 8 to transport materials, the conveyor 8 is drivingly connected to the coarse grinding and crushing roller 3 and the fine grinding and crushing roller 6, a coarse grinding plate 4 for cooperating with crushing is provided at the lower end of the coarse grinding and crushing roller 3, a fine grinding plate 5 is provided at the lower end of the fine grinding and crushing roller 6, and a conveyor 8 is provided at the lower end of the fine grinding plate 5, an opening is provided on the box body 2, and the opening cooperates with the conveyor 8, one side of the coarse grinding and crushing roller 3 and the fine grinding and crushing roller 6 is drivingly connected with a drive component 9, and the drive component 9 is fixedly mounted on the box body 2.

Referring to Figure 1, a water tank 21 is provided at the lower end of the box body 2. A pipe on one side of the water tank 21 is connected to a drain port 7, which is used for the liquid to move to the outside of the device through the drain port 7 after the water source is discharged. A thread is provided on the outside of the drain port 7 for connecting a sealing cover. When it is inconvenient to drain water, the drain port 7 can be temporarily closed to increase the selectivity of the equipment. The thread on the outside of the drain port can also be connected with an internally threaded water pipe to lengthen the drain port and facilitate discharge to a designated location.

3 and 4, the coarse grinding and crushing roller 3 includes a first roller body 32, a first plug-in shaft 34 and a driving gear 33 are respectively provided on both sides of the first roller body 32, a connecting shaft is provided between the driving gear 33 and the first roller body 32, and a plurality of large spherical blocks 31 are evenly provided on the surface of the first roller body 32. The large spacing and large diameter between the large spherical blocks 31 cooperate with the coarse grinding plate 4 to better crush larger particles.

Referring to Figures 2, 5 and 6, the fine grinding and crushing roller 6 includes a second roller body 61, and a driven gear 63 and a second plug-in shaft 64 are respectively provided on both sides of the second roller body 61. A connecting shaft is provided between the driven gear 63 and the second roller body 61. Small spherical blocks 62 are evenly provided on the surface of the second roller body 61. A plurality of small spherical blocks 62 are provided on the second roller body 61. The small spherical blocks 62 are large in number and small in diameter, and cooperate with the small spherical grinding blocks 52 with a large number and a small diameter on the fine grinding plate 5 to grind the biological raw materials, so as to perform secondary refinement and improve the working effect.

Referring to Figure 2, the driving assembly 9 includes a mounting plate 91, which is fixedly mounted on the housing 2. A rotating motor 92 is mounted on the lower end of the mounting plate 91. The rotating motor 92 is connected to the driving gear 33. The second motor 93 is connected to the driven gear 63. The lower end of the second motor 93 is provided with a mounting frame, which is connected to the housing 2. When the rotating motor 92 is started, the driving gear 33 is driven to rotate. When the second motor 93 is started, the driven gear 63 is driven to rotate, thereby realizing the rotation operation of the fine grinding and crushing roller 6.

Referring to Figure 1, the connecting shaft on the driving gear 33 is plugged into the box body 2, the first plug-in shaft 34 is plugged into the box body 2, a bearing seat (not shown) is provided on the box body 2, the first plug-in shaft 34 is plugged into and matched with a bearing provided in the bearing seat, the connecting shaft on the driven gear 63 is axially connected to the box body 2, a second plug-in shaft 64 is provided on the other side of the driven gear 63, the second plug-in shaft 64 is plugged into the box body 2, another bearing seat matched with the second plug-in shaft 64 is provided on the box body 2, the second plug-in shaft 64 is plugged into a bearing provided in another bearing seat, to assist the coarse grinding and crushing roller 3 and the fine grinding and crushing roller 6 to rotate and reduce wear.

Referring to Figure 7, the coarse grinding plate 4 includes a guide plate 41, which is installed on the box body 2. The upper end of the guide plate 41 cooperates with the feed port 1, and the lower end of the guide plate 41 is provided with an arc plate 42. The lower end of the arc plate 42 is connected to an inclined plate 45. The upper ends of the arc plate 42 and the inclined plate 45 are evenly provided with first sieve holes 44, and the upper ends of the arc plate 42 and the inclined plate 45 are evenly provided with large spherical grinding blocks 43. The large spherical grinding blocks 43 cooperate with the large spherical blocks 31 to crush the biological raw materials.

Referring to Figure 8, the fine grinding plate 5 includes an arc-shaped guide plate 51, on which a second sieve hole 53 is provided, a small spherical grinding block 52 is provided at the upper end of the arc-shaped guide plate 51, and at least two water retaining strips 54 are provided at the lower end of the arc-shaped guide plate 51 to reduce the liquid generated by the biological raw material from falling onto the conveyor 8.

The following is a detailed description of the working principle of the biological material crusher.

First, the biological raw material is fed through the feed port 1, and the rotating motor 9 on the driving component 9 is started to drive the coarse grinding and crushing roller 3 to rotate. The biological raw material is ground and crushed between the coarse grinding and crushing roller 3 and the coarse grinding plate 4, and the larger particles are crushed. After crushing, the qualified particles smoothly fall onto the fine grinding plate 5. The fine grinding plate 5 cooperates with the fine grinding and crushing roller 6 to extrude the material. The rotating motor 92 drives the driving gear 33 on the coarse grinding and crushing roller 3 to rotate, and the second motor 93 drives the driven gear 63 to rotate. The driven gear 63 drives the fine grinding and crushing roller 6 to rotate. There are many small spherical grinding blocks 52 with small diameters between the fine grinding and crushing roller 6 and the fine grinding plate 5. With the number and diameter of the small spherical grinding blocks 52, the biological raw material is crushed for the second time to complete the qualified crushing operation. The crushing is more uniform and the particles are smaller, which is more convenient for later use and absorption by crops.

The coarse grinding plate 4 and the fine grinding plate 5 are provided with a first sieve hole 44 and a second sieve hole 53. When the biological raw material is crushed, due to the high internal moisture content, the crushed and squeezed liquid will fall into the lower water tank 21 through the sieve holes. The lower fine grinding plate 5 is provided with a water retaining bar 54 to retain water and prevent most of the liquid from flowing along the fine grinding plate 5 to the conveyor 8. A drain port 7 is provided on one side of the water tank 21 for discharging water.

The crushed raw materials are transported to the designated location via a conveyor 8.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (8)

1. Biological raw material crusher, including conveyer (8), its characterized in that still includes: the box (2), box (2) upper end is equipped with feed inlet (1) that are used for the feeding, box (2) inside longitudinal axis has coarse grinding crushing roller (3) and fine grinding crushing roller (6), box (2) one side is equipped with conveyer (8), conveyer (8) are connected with coarse grinding crushing roller (3) and fine grinding crushing roller (6) drive, coarse grinding crushing roller (3) lower extreme is equipped with the broken coarse grinding board (4) of cooperation, fine grinding crushing roller (6) lower extreme is equipped with fine grinding board (5), fine grinding board (5) lower extreme conveyer (8), be equipped with the opening on box (2), the opening cooperates with conveyer (8), coarse grinding crushing roller (3) and fine grinding crushing roller (6) one side drive are connected with drive assembly (9), drive assembly (9) fixed mounting is on box (2).

2. The biological raw material crusher as claimed in claim 1, wherein the tank (2) is provided with a water storage tank (21) at the lower end, a water outlet (7) is connected to a pipe on one side of the water storage tank (21), and threads are provided on the outer side of the water outlet (7) for connecting with a sealing cover.

3. The biological raw material crusher according to claim 1, wherein the rough grinding crushing roller (3) comprises a first roller body (32), a first inserting shaft (34) and a driving gear (33) are respectively arranged on two sides of the first roller body (32), a connecting shaft is arranged between the driving gear (33) and the first roller body (32), and large spherical blocks (31) are uniformly arranged on the surface of the first roller body (32).

4. A biological material crusher as claimed in claim 3, characterized in that the drive assembly (9) comprises a mounting plate (91), the mounting plate (91) is fixedly mounted with the box (2), a rotary motor (92) is mounted at the lower end of the mounting plate (91), the rotary motor (92) is connected with the driving gear (33), a second motor (93) is connected with the driven gear (63), and a mounting bracket is provided at the lower end of the second motor (93), and the mounting bracket is connected with the box (2).

5. The biological raw material crusher as claimed in claim 4, wherein the driving gear (33) is connected with the box body (2) in an inserting way, the first inserting shaft (34) is connected with the box body (2) in an inserting way, the driven gear (63) is connected with the box body (2) in an inserting way in a connecting way, the other side of the driven gear (63) is provided with a second inserting shaft (64), and the second inserting shaft (64) is connected with the box body (2) in an inserting way.

6. The biological raw material crusher according to claim 1, characterized in that the fine grinding crushing roller (6) comprises a second roller body (61), a driven gear (63) and a second inserting shaft (64) are respectively arranged on two sides of the second roller body (61), a connecting shaft is arranged between the driven gear (63) and the second roller body (61), and small spherical blocks (62) are uniformly arranged on the surface of the second roller body (61).

7. The biological raw material crusher as claimed in claim 1, wherein the rough grinding plate (4) comprises a guide plate (41), the guide plate (41) is mounted on the box body (2), the upper end of the guide plate (41) is matched with the feeding port (1), an arc plate (42) is arranged at the lower end of the guide plate (41), an inclined plate (45) is connected at the lower end of the arc plate (42), first sieve holes (44) are uniformly formed in the arc plate (42) and the upper end of the inclined plate (45), large spherical grinding blocks (43) are uniformly arranged at the upper ends of the arc plate (42) and the inclined plate (45), and the large spherical grinding blocks (43) are matched with the large spherical blocks (31).

8. The biological raw material crusher as claimed in claim 1, wherein the fine grinding plate (5) comprises an arc-shaped material guiding plate (51), a second sieve hole (53) is formed in the arc-shaped material guiding plate (51), a small spherical grinding block (52) is arranged at the upper end of the arc-shaped material guiding plate (51), and at least two water blocking strips (54) are arranged at the lower end of the arc-shaped material guiding plate (51).