Compound fertilizer raw material crusher for compound fertilizer production
By designing a back-shaped bracket and a reciprocating movable collection assembly in the composite fertilizer raw material crusher, combined with an electric push rod and a control panel, the problems of inconvenient operation and raw material accumulation during feeding are solved, and convenient movement and uniform feeding are achieved.
Patent Information
- Application Number
- CN202421408592.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing composite fertilizer raw material crushers have problems such as inconvenience in operation and accumulation of raw materials during feeding, resulting in high labor intensity for operators and uneven raw materials.
A composite fertilizer raw material crusher for compound fertilizer production is designed, using a back-shaped bracket and a reciprocating mobile collection assembly, which can facilitate movement and uniform feeding of the feeding mechanism through electric push rods and control panels.
It effectively reduces the labor intensity of the operator, realizes the convenient movement of the feeding mechanism and the uniform feeding of raw materials, and avoids the problem of raw material accumulation.
Smart Images

Figure CN222969989U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of compound fertilizer production, and particularly relates to a compound fertilizer raw material crusher for compound fertilizer production. Background Art
[0002] A compound fertilizer raw material crusher is a device capable of crushing the raw materials required for compound fertilizer production. For example, a crusher for compound fertilizer production with the publication number of CN219615630U includes a raw material crusher body and a driving motor. A feeding port is fixedly installed at the top of the raw material crusher body, a crushing roller is installed inside the raw material crusher body, and a screen is fixedly installed inside the raw material crusher body. However, there are still some problems in the actual use of this crusher, such as:
[0003] 1. The material receiving mechanism is slidably arranged in the groove of the crusher through a slider. Thus, when the material receiving mechanism is full, the friction between the slider and the groove increases due to the increased gravity of the material receiving mechanism. As a result, it is more difficult to separate the slider from the groove, and the operator also needs to lift and move the material receiving mechanism, greatly increasing the labor intensity of the operator and making it inconvenient to use.
[0004] 2. During the material receiving process, due to the fixed position of the material receiving mechanism, the falling point of the compound fertilizer raw material is fixed. Consequently, the compound fertilizer raw material will accumulate at one position in the material receiving mechanism, and the function of uniform material receiving cannot be achieved. Summary of the Utility Model
[0005] In order to solve the above-mentioned existing technical problems, the utility model provides a compound fertilizer raw material crusher for compound fertilizer production, which can achieve the effect of facilitating the movement of the material receiving mechanism, effectively avoid the problem that the operator needs to lift and move the material receiving mechanism, greatly reduce the labor intensity of the operator, and at the same time can also achieve the effect of uniform material receiving, effectively avoiding the problem that the compound fertilizer raw material accumulates at one position in the material receiving mechanism.
[0006] Its technical solution is as follows: A compound fertilizer raw material crusher for compound fertilizer production, including a crushing box. On the left and right sides of the upper middle part inside the crushing box, there are respectively crushing rollers connected by bearings; at the openings on the left and right sides of the upper middle part of the front of the crushing box, there are respectively fixed driving motors, and the rear ends of the output shafts of the driving motors are respectively connected to the front ends of the crushing rollers through couplings; on the left and right sides of the upper middle part inside the crushing box, there are respectively fixed guide plates, and the guide plates are all located above the crushing rollers, and the lower sides of the guide plates are inclined inward; at the opening in the middle part of the upper part of the crushing box, there is a fixed feed hopper, and the feed hopper is located between the guide plates above; at the lower right side inside the crushing box, there is a discharge port; at the lower side inside the crushing box, there is a fixed discharge plate, and the right side of the discharge plate penetrates through the discharge port, and the right side of the discharge plate is inclined downward. It is characterized in that a square frame-shaped support is fixedly connected to the lower part of the crushing box, and at the openings on the front and rear sides of the upper right side inside the square frame-shaped support, there are respectively integrally connected fixed sleeves, and threaded through holes are respectively opened in the middle left part of the outer sides of the fixed sleeves; hand-tightening bolts are respectively threadedly connected inside the threaded through holes, and the hand-tightening bolts are all located inside the square frame-shaped support; on the right side of the square frame-shaped support, there is a reciprocating mobile collection component, and the reciprocating mobile collection component is located below the discharge plate, and the reciprocating mobile collection component is also inserted into the fixed sleeve and fastened by the hand-tightening bolt.
[0007] Preferably, the reciprocating mobile collection component includes a material collection box. At the lower right side inside the material collection box, there is a discharge opening; on the right part of the material collection box, there is a box door, and the box door covers the right side of the discharge opening, and the upper side of the box door is connected to the upper right side of the material collection box through a hinge; at the front and rear sides of the lower right part of the box door, there are respectively fixedly connected L-shaped hooks; at the lower right sides of the front and rear parts of the material collection box, there are respectively fixedly connected buckles, and the buckles are respectively buckled on the L-shaped hooks; at the four corner parts of the lower part of the material collection box, there are respectively longitudinally fixedly connected support legs, and the lower ends of the support legs are respectively fixedly connected with universal wheels; at the middle left part of the front of the material collection box, there is a control panel fixedly connected; at the front and rear sides of the middle part of the lower part of the material collection box, there are respectively horizontally fixedly connected electric push rods; at the middle part of the lower part of the material collection box, there is a battery fixedly connected. The battery and the electric push rods are respectively electrically connected to the control panel.
[0008] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0009] 1. In the present utility model, the settings of the material collection box, the box door, the L-shaped hooks, the buckles, the support legs and the universal wheels are beneficial to achieving the effect of facilitating the movement of the material receiving mechanism, effectively avoiding the problem that the operator needs to carry and move the material receiving mechanism, and greatly reducing the labor intensity of the operator.
[0010] 2. In the present utility model, the settings of the square frame-shaped bracket, fixed sleeve, hand-tightening bolt, control panel, electric push rod and battery are conducive to achieving the effect of uniform material receiving, and can effectively avoid the problem of the compound fertilizer raw materials piling up at one position in the material receiving mechanism. Brief Description of the Drawings
[0011] Figure 1 is the structural schematic diagram of the present utility model.
[0012] Figure 2 is the partial sectional schematic diagram of the present utility model.
[0013] Figure 3 is the structural schematic diagram of the reciprocating mobile collecting assembly of the present utility model.
[0014] Figure 4 is the structural schematic diagram of the reciprocating mobile collecting assembly from another perspective of the present utility model.
[0015] In the figure:
[0016] 1. Crushing box; 2. Crushing roller; 3. Driving motor; 4. Guide plate; 5. Feeding hopper; 6. Discharge plate; 7. Baffle; 8. Square frame-shaped bracket; 9. Fixed sleeve; 10. Hand-tightening bolt; 11. Reciprocating mobile collecting assembly; 111. Material receiving box; 112. Box door; 113. L-shaped hook; 114. Buckle; 115. Support leg; 116. Universal wheel; 117. Control panel; 118. Electric push rod; 119. Battery. Detailed Embodiment
[0017] The present utility model will be specifically described below with reference to the drawings. As shown in Figure 1 and Figure 2As shown in the figure, a compound fertilizer raw material crusher for compound fertilizer production includes a crushing box 1. On the left and right sides of the upper middle part inside the crushing box 1, there are respectively connected with crushing rollers 2 by bearings; at the openings on the left and right sides of the upper middle part of the front of the crushing box 1, there are respectively fixedly connected with driving motors 3, and the rear ends of the output shafts of the driving motors 3 are respectively connected with the front ends of the crushing rollers 2 by couplings; on the left and right sides of the upper middle part inside the crushing box 1, there are respectively fixedly connected with guide plates 4, and the guide plates 4 are all located above the crushing rollers 2, and the lower sides of the guide plates 4 are inclined inward; at the opening in the middle part of the upper part of the crushing box 1, there is fixedly connected with a feed hopper 5, and the feed hopper 5 is located above the guide plates 4; at the lower right side inside the crushing box 1, there is an opening for discharging; at the lower side inside the crushing box 1, there is fixedly connected with a discharge plate 6, and the right side of the discharge plate 6 penetrates through the discharge opening, and the right side of the discharge plate 6 is inclined downward; at the lower part of the crushing box 1, there is fixedly connected with a square frame-shaped support 8, and at the openings on the front and rear sides of the upper right part inside the square frame-shaped support 8, there are integrally connected with fixed sleeves 9, and threaded through holes are respectively opened in the middle left parts of the outer sides of the fixed sleeves 9; inside the threaded through holes, there are respectively threadedly connected with hand-tightening bolts 10, and the hand-tightening bolts 10 are all located inside the square frame-shaped support 8.
[0018] Among them, a compound fertilizer raw material crusher for compound fertilizer production further includes a reciprocating mobile collection component 11, and the reciprocating mobile collection component 11 is arranged on the right side of the square frame-shaped support 8; the reciprocating mobile collection component 11 is located below the discharge plate 6, and the reciprocating mobile collection component 11 is also inserted into the fixed sleeve 9 and fastened by the hand-tightening bolt 10, which is beneficial to achieving the effect of facilitating the movement of the material receiving mechanism, can effectively avoid the problem that the operator needs to carry and move the material receiving mechanism, and greatly reduces the labor intensity of the operator; it can also achieve the effect of uniform material receiving, and can effectively avoid the problem of the accumulation of compound fertilizer raw materials at one position in the material receiving mechanism.
[0019] In this implementation scheme, in combination with the attached Figure 3 and the attached Figure 4As shown in the figure, the reciprocating mobile collection component 11 includes a material collection box 111. A discharge opening is provided at the lower right side inside the material collection box 111. A box door 112 is arranged on the right part of the material collection box 111, and the box door 112 covers the right side of the discharge opening. The upper side of the box door 112 is hinged to the upper right side of the material collection box 111. At the front and rear sides of the lower right part of the box door 112, L-shaped hooks 113 are respectively fixedly connected. At the lower right sides of the front and rear parts of the material collection box 111, latches 114 are respectively fixedly connected, and the latches 114 are respectively buckled on the L-shaped hooks 113. At the four corners of the lower part of the material collection box 111, support legs 115 are respectively longitudinally fixedly connected, and universal wheels 116 are respectively fixedly connected to the lower ends of the support legs 115. At the middle left side of the front part of the material collection box 111, a control panel 117 is fixedly connected. At the front and rear sides of the middle part of the lower part of the material collection box 111, electric push rods 118 are respectively horizontally fixedly connected. At the middle part of the lower part of the material collection box 111, a battery 119 is fixedly connected. The battery 119 and the electric push rods 118 are respectively electrically connected to the control panel 117.
[0020] In this implementation scheme, specifically, the material collection box 111 is separately arranged on the right side of the U-shaped bracket 8, and the material collection box 111 is located at the lower right side of the discharge plate 6.
[0021] In this implementation scheme, specifically, the left ends of the output rods of the electric push rods 118 are respectively inserted into the internal parts of the fixed sleeves 9, and the fixed sleeves 9 are respectively fixedly connected to the output rods of the electric push rods 118 through hand-tightening bolts 10.
[0022] In this implementation scheme, specifically, baffles 7 are respectively fixedly connected to the front and rear sides of the upper part of the discharge plate 6, and the baffles 7 are both located on the right side of the crushing box 1.
[0023] In this implementation scheme, specifically, the material collection box 111 is made of a stainless steel box with a rectangular cross-section.
[0024] In this implementation scheme, specifically, the universal wheels 116 are of the type of retractable-brake universal mobile wheels.
[0025] In this implementation scheme, specifically, the control panel 117 is a digital display panel embedded with an STM32F030C8T6 microcontroller.
[0026] In this implementation scheme, specifically, the drive motor 3 is electrically connected to an external switch.
[0027] In this implementation scheme, specifically, the crushing roller 2 is a serrated crushing roller.
[0028] In this implementation plan, when crushing the compound fertilizer raw materials, first, the driving motor 3 needs to be started through an external switch to make the crushing rollers 2 rotate inward. Then, the operator can pour the compound fertilizer raw materials into the crushing box 1 through the feed hopper 5. At this time, the guide plate 4 in the crushing box 1 will guide the raw materials between the crushing rollers 2, and the crushing rollers 2 will crush the raw materials. The crushed raw materials will fall onto the discharge plate 6. Since the discharge plate 6 is inclined, the raw materials can be guided to the receiving box 111 through the discharge plate 6. When the receiving box 111 is full, the operator can directly push the receiving box 111, so that the receiving box 111 drives the universal wheels 116 to roll on the external ground through the support legs 115, achieving the effect of facilitating the movement of the material receiving mechanism, effectively avoiding the problem that the operator needs to carry and move the material receiving mechanism, and greatly reducing the labor intensity of the operator; when discharging, the operator can separate the buckle 114 from the L-shaped hook 113. At this time, the box door 112 can rotate around the hinge as the center. Then, the operator can use an external special tool to push the raw materials in the receiving box 111, so that the raw materials can be discharged through the discharge port; before the receiving box 111 receives the raw materials, the operator can move the receiving box 111, so that the output rods of the electric push rods 118 are respectively inserted into the fixed sleeves 9, and the output rods of the electric push rods 118 are fixed by hand-tightening bolts 10. Then, the operator can operate the control panel 117 to enter the uniform material receiving mode. At this time, the control panel 117 will automatically control the output rods of the electric push rods 118 to slowly extend. Since the output rods of the electric push rods 118 are fixed in the fixed sleeves 9, the electric push rods 118 will drive the receiving box 111 to move to the right. When the output rods of the electric push rods 118 are fully extended, the control panel 117 will automatically control the output rods of the electric push rods 118 to slowly shorten, so that the electric push rods 118 drive the receiving box 111 to move to the left, and so on. Since the receiving box 111 can move left and right when receiving the raw materials, the raw materials can fall into the receiving box 111 more evenly, achieving the effect of uniform material receiving, and effectively avoiding the problem that the compound fertilizer raw materials are piled up at one position in the material receiving mechanism.
[0029] Using the technical solution of the present invention, or those skilled in the art being inspired by the technical solution of the present invention to design a similar technical solution and achieving the above technical effects shall fall within the protection scope of the present invention.
Claims
1. A compound fertilizer raw material pulverizer for compound fertilizer production, comprising a pulverizing box (1), wherein pulverizing rollers (2) are respectively connected to bearings on the left and right sides of the middle upper side of the pulverizing box (1); a driving motor (3) is respectively fixedly connected to the openings on the left and right sides of the middle upper side of the front part of the pulverizing box (1), and the rear end of the output shaft of the driving motor (3) is respectively connected to the front end coupling of the pulverizing roller (2); the left and right sides of the middle upper side of the pulverizing box (1) are respectively fixedly connected to guide plates (4), and the guide plates (4 ) are located on the upper side of the crushing roller (2), wherein the lower side of the guide plate (4) is tilted inwardly; a feed hopper (5) is fixedly connected to the opening in the middle part of the upper part of the crushing box (1), and the feed hopper (5) is located on the upper side between the guide plates (4); a discharge port is opened on the lower right side of the interior of the crushing box (1); a discharge plate (6) is fixedly connected to the lower side of the interior of the crushing box (1), and the right side of the discharge plate (6) passes through the discharge port, wherein the right side of the discharge plate (6) is tilted downwardly, characterized in that, The lower part of the crushing box (1) is fixedly connected to a U-shaped bracket (8), and the front and rear openings on the upper right side of the U-shaped bracket (8) are integrally connected to a fixed sleeve (9), wherein the left part of the outer side of the fixed sleeve (9) is respectively provided with a threaded through hole; the inside of the threaded through hole is threadedly connected to a hand-tightening bolt (10), and the hand-tightening bolt (10) is located on the inner side of the U-shaped bracket (8); a reciprocating collection assembly (11) is arranged on the right side of the U-shaped bracket (8), and the reciprocating collection assembly (11) is located on the lower side of the discharge plate (6), wherein the reciprocating collection assembly (11) is also inserted into the fixed sleeve (9) and is fastened by the hand-tightening bolt (10).
2. The compound fertilizer raw material pulverizer for compound fertilizer production according to claim 1, characterized in that: The reciprocating collection assembly (11) comprises a material receiving box (111), wherein a discharge port is provided at the lower right side of the inside of the material receiving box (111); a box door (112) is provided at the right part of the material receiving box (111), and the box door (112) is covered on the right side of the discharge port, wherein the upper side of the box door (112) is hingedly connected to the upper right side of the material receiving box (111); the front and rear sides of the lower right side of the box door (112) are respectively fixedly connected with L-shaped hooks (113); the lower right sides of the front and rear parts of the material receiving box (111) are respectively fixedly connected with buckles (114), and the buckles (114) are respectively buckled on the L-shaped hooks (113); The hook (113) is mounted on the bottom of the material receiving box (111); the four corners of the lower part of the material receiving box (111) are respectively longitudinally fixedly connected with support legs (115), and the lower ends of the support legs (115) are respectively fixedly connected with universal wheels (116); a control panel (117) is fixedly connected to the left side of the front part of the material receiving box (111); electric push rods (118) are respectively transversely fixedly connected to the front and rear sides of the middle part of the lower part of the material receiving box (111); a battery (119) is fixedly connected to the middle part of the lower part of the material receiving box (111); the battery (119) and the electric push rod (118) are respectively electrically connected to the control panel (117).
3. The compound fertilizer raw material pulverizer for compound fertilizer production according to claim 2, characterized in that: The material receiving box (111) is independently arranged on the right side of the U-shaped bracket (8), and the material receiving box (111) is located on the lower right side of the discharge plate (6).
4. The compound fertilizer raw material pulverizer for compound fertilizer production according to claim 2, characterized in that: The left ends of the output rods of the electric push rods (118) are respectively inserted into the interior of the fixed sleeves (9), and the fixed sleeves (9) are respectively fastened to the output rods of the electric push rods (118) by hand-tightened bolts (10).
5. The compound fertilizer raw material pulverizer for compound fertilizer production according to claim 1, characterized in that: Baffles (7) are fixedly connected to the front and rear sides of the upper part of the discharge plate (6), respectively, and the baffles (7) are located on the right side of the crushing box (1).
6. The compound fertilizer raw material pulverizer for compound fertilizer production according to claim 2, characterized in that: The material receiving box (111) is a stainless steel box with a rectangular cross section.
Citation Information
Patent Citations
Pulverizer for compound fertilizer production
CN219615630U