Vertical crusher for compound fertilizer production crushing section

Abstract

The utility model provides a vertical crusher for a compound fertilizer production crushing section, which comprises a multi-section vertical crusher, a vertical crusher driving motor is mounted on one side of the multi-section vertical crusher, and the vertical crusher driving motor and the multi-section vertical crusher are fixedly mounted on a crusher mounting support frame. A driving transmission driving wheel is mounted at the upper end of the vertical crusher driving motor and is in driving connection with a driving transmission driven wheel through a driving transmission belt; according to the device, extrusion, coarse crushing and fine crushing are combined, so that compound fertilizer materials entering the device can achieve the crushing effect, compared with a conventional crushing device, an air blower can be used for circularly crushing accumulated large-size materials, the crushing efficiency is improved, cost reduction and efficiency improvement of the device are achieved through a single-motor multi-transmission mode, and the device is suitable for popularization and application. And a buffering material is used as a supporting pad, so that buffering, vibration reduction and noise reduction of the device are effectively achieved, and the overall using effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer production equipment, in particular to a vertical crusher for the crushing section of compound fertilizer production. Background Technique

[0002] Compound fertilizer is a chemical fertilizer containing any two or three of the crop nutrient elements nitrogen, phosphorus, and potassium, which is made by chemical methods or (and) mixing methods. In the production of compound fertilizer, soil nutrient conditions are usually measured by soil testing and formulated fertilization. Soil testing and formulated fertilization is based on soil testing and fertilizer field trials. According to the fertilizer requirement law of crops, soil fertilizer supply performance, and fertilizer effect, on the basis of reasonably applying organic fertilizers, the application amounts, fertilization periods, and application methods of fertilizers such as nitrogen, phosphorus, potassium, and medium and trace elements are proposed. Generally speaking, it is to scientifically apply formulated fertilizers under the guidance of agricultural technicians. The core of the soil testing and formulated fertilization technology is to adjust and solve the contradiction between crop fertilizer requirements and soil fertilizer supply. At the same time, it supplements the nutrient elements required by crops in a targeted manner. What element the crop lacks is supplemented, and how much is needed is supplemented, so as to achieve balanced supply of various nutrients, meet the needs of crops, improve fertilizer utilization rate and reduce usage, increase crop yield, improve the quality of agricultural products, save labor, and achieve the purpose of increasing income while saving expenses.

[0003] At present, in the market, during the production of compound fertilizer, it needs to be crushed. The feeding of compound fertilizer is rather troublesome, the quantitative input of compound fertilizer cannot be controlled, and most use the rotary crushing method, but the crushing effect is not ideal, the crushing effect is relatively poor, and the hard indicators of compound fertilizer production cannot be guaranteed.

[0004] When the above-mentioned compound fertilizer is crushed, the quantitative transportation of the compound fertilizer raw materials cannot be controlled, resulting in too much transportation of the compound fertilizer raw materials and unable to ensure the crushing effect. Moreover, the crushing effect on the compound fertilizer raw materials is relatively poor. The unqualified raw materials after screening cannot automatically rotate for secondary crushing operation, which is rather troublesome and requires manual secondary transportation and crushing, which is time-consuming and laborious, and the crushing effect is relatively poor. Therefore, a vertical crusher for the crushing section of compound fertilizer production is needed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide a vertical crusher for the crushing section of compound fertilizer production. The device combines extrusion, coarse crushing, and fine crushing, enabling the compound fertilizer materials entering the device to achieve the crushing effect. Compared with conventional crushing devices, a blower is used to circularly crush the accumulated large-volume materials, greatly improving the crushing efficiency. Through the single-motor multi-drive mode, the cost reduction and efficiency increase of the device are realized, and the economic benefits during the crushing of the device are improved. By using buffer materials as support pads, the buffer vibration reduction and noise elimination of the device are effectively realized, improving the overall use effect of the device.

[0006] To achieve the object of the present utility model, the technical solution adopted is as follows:

[0007] A vertical crusher for the crushing section of compound fertilizer production, comprising a multi-stage vertical crusher. On one side of the multi-stage vertical crusher, a vertical crusher drive motor is installed. The vertical crusher drive motor and the multi-stage vertical crusher are fixedly installed on a crusher installation support frame. At the upper end of the vertical crusher drive motor, a driving transmission driving wheel is installed. The driving transmission driving wheel is drivingly connected to a driving transmission driven wheel through a driving transmission belt. At the upper end of the multi-stage vertical crusher, a crusher feed inlet is provided. Below the crusher feed inlet, a crusher extrusion roller is installed. Below the crusher extrusion roller, a driving transmission crushing rod that rotates coaxially with the driving transmission driven wheel is installed. On the driving transmission crushing rod, a spiral arrangement type crushing blade and a spiral arrangement type crushing hollow paddle are sleeved. At the lower part of the crusher installation support frame of the multi-stage vertical crusher, a crusher buffer support seat is installed. The crusher buffer support seat includes an elastic metal rubber plate. The outer surface of the elastic metal rubber plate is wrapped with a high-hard carbon fiber plastic plate. The outer surface of the high-hard carbon fiber plastic plate is wrapped with a woven carbon fiber wear-resistant coating.

[0008] Preferably, the upper barrel cavity where the crusher extrusion roller is installed in the multi-stage vertical crusher is set as a square barrel structure, and the lower barrel cavity where the spiral arrangement type crushing blade and the spiral arrangement type crushing hollow paddle are installed is set as a circular barrel structure. A crushing coarse filtration large-hole leakage plate is installed between the spiral arrangement type crushing blade and the spiral arrangement type crushing hollow paddle of the multi-stage vertical crusher. Below the spiral arrangement type crushing hollow paddle, a crushing fine filtration small-hole leakage plate is installed.

[0009] Preferably, below the crushing fine filtration small-hole leakage plate of the multi-stage vertical crusher, a crusher discharge outlet is installed. Inside the crusher discharge outlet, a crusher discharge partition plate is installed. The crusher discharge partition plate is installed on the crusher discharge outlet through a discharge partition control valve. Below the crusher installation support frame of the multi-stage vertical crusher, a blower drive motor is installed. On one side of the blower drive motor, a crusher blower directly connected to the blower drive motor is installed.

[0010] Preferably, the crusher blower is directly connected to the crusher discharge outlet through a crusher air duct. At the upper part of the blower drive motor, a drive motor controller is installed on the crusher installation support frame. At the position of the vertical crusher drive motor on the crusher installation support frame, a drive motor installation support frame is fixedly provided. The lower part of the drive motor installation support frame is directly connected to the crusher buffer support seat and is fixedly installed on the crusher installation support frame together with the crusher buffer support seat.

[0011] Preferably, the crusher extrusion roller includes an extrusion roller driving gear and an extrusion roller driving extrusion wheel rotatably connected coaxially with the extrusion roller driving gear. The extrusion roller driving gear drives the extrusion roller driving extrusion wheel to rotate synchronously. The extrusion roller driving gear is meshed and drivingly connected to an extrusion roller driven gear through an extrusion roller transmission gear, and the extrusion roller driven gear drives the extrusion roller driven extrusion wheel to rotate synchronously.

[0012] Preferably, the spiral arrangement type crushing hollow paddle includes a crushing hollow paddle blade identical to the upper blade of the spiral arrangement type crushing blade, and hollow paddle crushing mesh louvers are installed on both sides of the crushing hollow paddle blade.

[0013] The utility model provides a vertical crusher for the crushing section of compound fertilizer production, which has the following advantages:

[0014] In the utility model, by combining extrusion, coarse crushing and fine crushing, the compound fertilizer material entering the device can achieve a crushing effect. Compared with conventional crushing devices, a blower is used to circularly crush the accumulated large-volume materials, greatly improving the crushing efficiency. Through the single-motor multi-drive mode, the cost reduction and efficiency increase of the device are realized, and the economic benefit during the crushing of the device is improved. By using a buffer material as a support pad, the buffer, vibration reduction and noise elimination of the device are effectively realized, and the overall use effect of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the overall structure of the vertical crusher for the crushing section of compound fertilizer production of the present utility model Figure 1 ;

[0016] Figure 2 is a schematic diagram of the overall structure of the vertical crusher for the crushing section of compound fertilizer production of the present utility model Figure 2 ;

[0017] Figure 3 is a schematic diagram of the structure of the crusher buffer support seat of the vertical crusher for the crushing section of compound fertilizer production of the present utility model;

[0018] Figure 4 is a schematic diagram of the structure of the crusher extrusion roller of the vertical crusher for the crushing section of compound fertilizer production of the present utility model;

[0019] Figure 5 is a schematic diagram of the structure of the spiral arrangement type crushing hollow paddle of the vertical crusher for the crushing section of compound fertilizer production of the present utility model;

[0020] In the figure: 1. Crusher installation support frame; 2. Vertical crusher drive motor; 3. Multi-stage vertical crusher; 4. Driving transmission driving wheel; 5. Driving transmission belt; 6. Driving transmission driven wheel; 7. Crusher feed inlet; 8. Crusher discharge outlet; 9. Crusher discharge partition plate; 10. Partition plate control valve; 11. Spirally arranged crushing blades; 12. Coarse crushing and large-hole filter plate; 13. Spirally arranged crushing hollow paddle; 14. Fine crushing and small-hole filter plate; 15. Drive motor controller; 16. Blower drive motor; 17. Crusher blower; 18. Drive motor installation support frame; 19. Crusher buffer support seat; 20. Crusher air duct; 21. Driving transmission crushing rod; 22. Crusher extrusion roller; 23. Extrusion roller active extrusion wheel; 24. Extrusion roller driven extrusion wheel; 25. Extrusion roller active gear; 26. Extrusion roller transmission gear; 27. Extrusion roller driven gear; 28. Hollow paddle crushing blade; 29. Hollow paddle crushing mesh; 30. Elastic metal rubber plate; 31. High-hard carbon fiber plastic plate; 32. Woven carbon fiber wear-resistant coating. Specific embodiments

[0021] The following further elaborates and explains the present utility model in conjunction with specific embodiments and the accompanying drawings of the specification.

[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the following further details the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "upper", "lower", "horizontal", "inner", "outer", etc. are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0024] As Figure 1 shown, a vertical crusher for the crushing section of compound fertilizer production includes a multi-stage vertical crusher 3. A vertical crusher drive motor 2 is installed on one side of the multi-stage vertical crusher 3. The vertical crusher drive motor 2 and the multi-stage vertical crusher 3 are fixedly installed on the crusher installation support frame 1. A driving transmission driving wheel 4 is installed at the upper end of the vertical crusher drive motor 2. The driving transmission driving wheel 4 is drivingly connected to the driving transmission driven wheel 6 through a driving transmission belt 5.

[0025] As Figure 1, 2 As shown in the figure, a vertical crusher in the crushing section of compound fertilizer production. At the upper end of the multi-stage vertical crusher 3, there is a crusher feed inlet 7. Below the crusher feed inlet 7, there is a crusher extrusion roller 22 installed. Below the crusher extrusion roller 22, there is a driving transmission crushing rod 21 that rotates coaxially with the driving transmission driven wheel 6. A spiral-arranged crushing blade 11 and a spiral-arranged crushing hollow paddle 13 are sleeved on the driving transmission crushing rod 21.

[0026] As Figure 1 , 2 As shown in the figure, a vertical crusher in the crushing section of compound fertilizer production. The upper barrel cavity of the multi-stage vertical crusher 3 where the crusher extrusion roller 22 is installed is set as a square barrel structure, and the lower barrel cavity where the spiral-arranged crushing blade 11 and the spiral-arranged crushing hollow paddle 13 are installed is set as a circular barrel structure; A crushing coarse-filter large-hole leakage plate 12 is installed between the spiral-arranged crushing blade 11 and the spiral-arranged crushing hollow paddle 13 of the multi-stage vertical crusher 3. Below the spiral-arranged crushing hollow paddle 13, there is a crushing fine-filter small-hole leakage plate 14 installed.

[0027] As Figure 1 , 2 As shown in the figure, a vertical crusher in the crushing section of compound fertilizer production. Below the crushing fine-filter small-hole leakage plate 14 of the multi-stage vertical crusher 3, there is a crusher discharge outlet 8 installed. Inside the crusher discharge outlet 8, there is a crusher discharge partition 9 installed. The crusher discharge partition 9 is installed on the crusher discharge outlet 8 through a discharge partition control valve 10; Below the crusher installation support frame 1 of the multi-stage vertical crusher 3, there is a blower driving motor 16 installed. On one side of the blower driving motor 16, there is a crusher blower 17 directly connected to the blower driving motor 16.

[0028] As Figure 1 , 2 As shown in the figure, a vertical crusher in the crushing section of compound fertilizer production. The crusher blower 17 is directly connected to the crusher discharge outlet 8 through a crusher air duct 20. Above the blower driving motor 16, there is a driving motor controller 15 installed on the crusher installation support frame 1; On the crusher installation support frame 1, at the location of the vertical crusher driving motor 2, there is a driving motor installation support frame 18 fixedly installed. The lower part of the driving motor installation support frame 18 is directly connected to the crusher buffer support seat 19, and they are fixedly installed on the crusher installation support frame 1 together with the crusher buffer support seat 19.

[0029] As Figure 3As shown in the figure, a vertical crusher in the crushing section of compound fertilizer production. At the lower part of the crusher installation support frame 1 of the multi-stage vertical crusher 3, a crusher buffer support seat 19 is installed. The crusher buffer support seat 19 includes an elastic metal rubber plate 30. The outer surface of the elastic metal rubber plate 30 is wrapped with a high-hard carbon fiber plastic plate 31. The outer surface of the high-hard carbon fiber plastic plate 31 is wrapped with a woven carbon fiber wear-resistant coating 32.

[0030] As Figure 4 shown in the figure, a vertical crusher in the crushing section of compound fertilizer production. The crusher extrusion roller 22 includes an extrusion roller driving gear 25 and an extrusion roller driving extrusion wheel 23 that is coaxially and rotationally connected to the extrusion roller driving gear 25. The extrusion roller driving gear 25 drives the extrusion roller driving extrusion wheel 23 to rotate synchronously; the extrusion roller driving gear 25 is engaged and drivingly connected to an extrusion roller driven gear 27 through an extrusion roller transmission gear 26, and the extrusion roller driven gear 27 drives an extrusion roller driven extrusion wheel 24 to rotate synchronously.

[0031] As Figure 5 shown in the figure, a vertical crusher in the crushing section of compound fertilizer production. The spiral arrangement type crushing hollow paddle 13 includes a crushing hollow paddle blade 28 that is the same as the upper blade of the spiral arrangement type crushing blade 11. On both sides of the crushing hollow paddle blade 28, a hollow paddle crushing mesh carving 29 is installed.

[0032] During operation, the vertical crusher driving motor 2 is started through the drive motor controller 15. The vertical crusher driving motor 2 drives the drive transmission driving wheel 4 to rotate. The drive transmission driving wheel 4 drives and connects the drive transmission driven wheel 6 to rotate through the drive transmission belt 5, and then drives the drive transmission crushing rod 21 to rotate. The drive transmission crushing rod 21 drives the spiral arrangement type crushing blade 11 and the spiral arrangement type crushing hollow paddle 13 that are spirally distributed to rotate, ensuring that the materials entering the multi-stage vertical crusher 3 can be coarsely crushed and finely crushed under the action of the spiral arrangement type crushing blade 11 and the spiral arrangement type crushing hollow paddle 13 that are spirally distributed;

[0033] The compound fertilizer materials to be crushed are introduced from the crusher feed inlet 7. The materials entering the crusher feed inlet 7 then enter the crusher extrusion roller 22. The crusher extrusion roller 22 rolls and extrudes under the action of its drive device (not shown in the figure), so that the compound fertilizer materials are extruded and crushed and then fall into the spiral arrangement type crushing blade 11. Coarse crushing is carried out under the rotation of the spiral arrangement type crushing blade 11. The small-volume coarsely crushed materials then enter the spiral arrangement type crushing hollow paddle 13 from the crushing coarse filtration large-hole leakage plate 12;

[0034] Under the rotation of the spiral arrangement type crushing and hollowing paddle 13 in a spiral distribution, the coarsely crushed materials are further crushed into small-volume finely crushed materials. The small-volume finely crushed materials pass through the crushing fine filter small-hole leakage plate 14 and enter the crusher discharge port 8, and the discharge of materials is controlled by the crusher discharge partition plate 9 and the discharge partition plate control valve 10 installed on the crusher discharge port 8.

[0035] When there is a lot of material accumulated on the crushing coarse filter large-hole leakage plate 12 and the crushing fine filter small-hole leakage plate 14, the crusher discharge port 8 is closed by the crusher discharge partition plate 9 and the discharge partition plate control valve 10 installed on the crusher discharge port 8. The blower drive motor 16 is started through the drive motor controller 15. The blower drive motor 16 drives the crusher blower 17 to work. The air enters the multi-stage vertical crusher 3 through the crusher air duct 20, blows the materials accumulated on the crushing coarse filter large-hole leakage plate 12 and the crushing fine filter small-hole leakage plate 14 to re-enter the working range of the spiral arrangement type crushing blades 11 and the spiral arrangement type crushing and hollowing paddle 13 for cyclic crushing, and the materials can be led out from the crusher discharge port 8.

[0036] In the present utility model, the device combines extrusion, coarse crushing and fine crushing, enabling the compound fertilizer materials entering the device to achieve a crushing effect. Compared with conventional crushing devices, the blower is used to cyclically crush the accumulated large-volume materials, greatly improving the crushing efficiency. Through the single-motor multi-drive mode, the cost reduction and efficiency increase of the device are realized, and the economic benefits during the crushing of the device are improved. By using the buffer material as a support pad, the buffering, vibration reduction and noise elimination of the device are effectively realized, improving the overall use effect of the device.

[0037] The technical solutions disclosed in the embodiments of the present utility model have been introduced in detail above. Specific embodiments are used in this article to elaborate on the principles and implementation manners of the embodiments of the present utility model. The descriptions of the above embodiments are only applicable to help understand the principles of the embodiments of the present utility model. At the same time, for those of ordinary skill in the art, based on the embodiments of the present utility model, there will be changes in the specific implementation manners and application scopes. In summary, the content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A vertical crusher for the crushing section of compound fertilizer production, characterized in that: The invention comprises a multi-stage vertical crusher (3), a vertical crusher drive motor (2) is installed on one side of the multi-stage vertical crusher (3), the vertical crusher drive motor (2) and the multi-stage vertical crusher (3) are fixed on a crusher mounting support frame (1), a driving drive active wheel (4) is installed on the upper end of the vertical crusher drive motor (2), and the driving drive active wheel (4) is driven and connected to a driving drive driven wheel (6) through a driving drive belt (5); The upper end of the multi-stage vertical crusher (3) is provided with a crusher feed port (7), the lower part of the crusher feed port (7) is provided with a crusher squeeze roller (22), the lower part of the crusher squeeze roller (22) is provided with a drive transmission crushing rod (21) that rotates coaxially with the drive transmission driven wheel (6), and the drive transmission crushing rod (21) is provided with a spirally arranged crushing blade (11) and a spirally arranged crushing hollow paddle (13); A crusher buffer support seat (19) is installed at the lower part of the crusher mounting support frame (1) of the multi-stage vertical crusher (3), and the crusher buffer support seat (19) includes an elastic metal rubber plate (30), the outer surface of the elastic metal rubber plate (30) is wrapped with a high-hardness carbon fiber plastic plate (31), and the outer surface of the high-hardness carbon fiber plastic plate (31) is wrapped with a woven carbon fiber wear-resistant coating (32).

2. The vertical crusher for the crushing section of compound fertilizer production according to claim 1, characterized in that: The upper section of the multi-stage vertical crusher (3) in which the crusher squeezing roller (22) is installed is configured as a square cylindrical structure, and the lower section of the cylindrical cavity in which the spirally arranged crushing blades (11) and the spirally arranged crushing hollow paddles (13) are installed is configured as a circular cylindrical structure.

3. The vertical crusher for the crushing section of compound fertilizer production according to claim 2, characterized in that: The spirally arranged crushing blades (11) and the spirally arranged crushing hollow paddles (13) of the multi-stage vertical crusher (3) are installed with a crushing coarse filtration large-pore leakage plate (12), and the lower part of the spirally arranged crushing hollow paddles (13) is installed with a crushing fine filtration small-pore leakage plate (14).

4. The vertical crusher for the crushing section of compound fertilizer production according to claim 3, characterized in that: A crusher discharge port (8) is installed at the lower part of the crushing fine filtering hole plate (14) of the multi-stage vertical crusher (3), a crusher discharge partition (9) is installed in the crusher discharge port (8), and the crusher discharge partition (9) is installed on the crusher discharge port (8) through a discharge partition control valve (10).

5. The vertical crusher for the crushing section of compound fertilizer production according to claim 4, characterized in that: The multi-stage vertical crusher (3) is provided with a blower drive motor (16) installed at the lower part of the crusher mounting support frame (1), and a crusher blower (17) directly connected to the blower drive motor (16) is installed on one side of the blower drive motor (16).

6. The vertical crusher for the crushing section of compound fertilizer production according to claim 5, characterized in that: The crusher blower (17) is directly connected to the crusher discharge port (8) through the crusher blower pipe (20), and the upper part of the blower drive motor (16) is installed with a drive motor controller (15) on the crusher mounting support frame (1).

7. The vertical crusher for the crushing section of compound fertilizer production according to claim 6, characterized in that: The crusher mounting support frame (1) is fixedly provided with a drive motor mounting support frame (18) at the vertical crusher drive motor (2); the lower portion of the drive motor mounting support frame (18) is directly connected to the crusher buffer support seat (19), and is fixedly mounted on the crusher mounting support frame (1) together with the crusher buffer support seat (19).

8. The vertical crusher for the crushing section of compound fertilizer production according to claim 1, characterized in that: The crusher squeezing roller (22) comprises a squeezing roller driving gear (25) and a squeezing roller driving squeezing wheel (23) coaxially connected to the squeezing roller driving gear (25), and the squeezing roller driving gear (25) drives the squeezing roller driving squeezing wheel (23) to rotate synchronously.

9. The vertical crusher for the crushing section of compound fertilizer production according to claim 8, characterized in that: The squeezing roller driving gear (25) is engaged and driven by the squeezing roller driven gear (27) through the squeezing roller transmission gear (26), and the squeezing roller driven gear (27) drives the squeezing roller driven squeezing wheel (24) to rotate synchronously.

10. The vertical crusher for the crushing section of compound fertilizer production according to claim 1, characterized in that: The spirally arranged crushing hollow paddle (13) includes a crushing hollow paddle blade (28) that is the same as the blade on the spirally arranged crushing blade (11), and hollow paddle crushing meshes (29) are installed on both sides of the crushing hollow paddle blade (28).

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