Crushing device for compound fertilizer production

Abstract

The utility model discloses a crushing device for compound fertilizer production, which belongs to the technical field of compound fertilizer production and comprises an outer frame, a crushing shell is rotatably connected to the top of the inner side wall of the outer frame through a hinge frame, and the bottom of the crushing shell is slidably connected to the bottom of the inner side wall of the outer frame through a sliding assembly sliding along an arc-shaped track. A hydraulic rod is installed on the right side of the inner side wall of the outer frame, a flexible abutting ball is installed at the end of the hydraulic rod, and the end of the hydraulic rod is in contact connection with a smashing shell through the flexible abutting ball. The to-be-crushed compound fertilizer at each internal corner shakes in a reciprocating manner, so that the crushing cutter can fully and quickly crush the compound fertilizer.

Description

Technical Field

[0001] The utility model relates to the field of compound fertilizer production, in particular to a crushing device for compound fertilizer production. Background Art

[0002] Compound fertilizer refers to a fertilizer containing two or more nutrients of nitrogen, phosphorus and potassium. Compound fertilizer has the advantages of high nutrient content, few by-components and good physical properties. It plays a very important role in balanced fertilization, improving fertilizer utilization and promoting high and stable yields of crops. In the production process of compound fertilizer, a compound fertilizer production crushing device is required to crush the compound fertilizer raw materials.

[0003] The existing compound fertilizer production crushing device has a stationary crushing shell and a limited crushing range of the crushing knife during crushing, which easily causes small pieces of compound fertilizer production raw materials to fall into the crushing dead corner at the bottom of the crushing shell, making it difficult to quickly and fully crush the compound fertilizer. Utility Model Content

[0004] The utility model aims to provide a crushing device for compound fertilizer production. The crushing device for compound fertilizer production disclosed in the utility model can push a crushing shell to swing back and forth in an arc shape on a sliding assembly sliding along an arc track through a hydraulic rod and a flexible ball, so that the compound fertilizer to be crushed in each corner inside can swing back and forth, so that the crushing knife can fully and quickly crush the compound fertilizer, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A crushing device for compound fertilizer production comprises an outer frame, the top of the inner wall of the outer frame is rotatably connected to a crushing shell via a hinged frame, the bottom of the crushing shell is slidably connected to the bottom of the inner wall of the outer frame via a sliding component that slides along an arc track, a hydraulic rod is installed on the right side of the inner wall of the outer frame, a flexible ball is installed at the end of the hydraulic rod and is contacted with the crushing shell via the flexible ball.

[0007] As a further solution of the utility model: the articulated frame includes a fixed pin ear fixedly connected to the top of the inner wall of the outer frame, a rotating ring is rotatably connected to the fixed pin ear, and a crushing shell is fixedly connected to the lower part of the rotating ring through a support rod.

[0008] As a further solution of the utility model: the sliding assembly sliding along the arc track includes a sliding block fixedly connected to the bottom of the crushing shell through a connecting rod, and the sliding block is slidably connected in the arc-shaped sliding groove of the inner side wall of the sliding seat.

[0009] As a further solution of the utility model: a crushing knife is rotatably mounted on the inner side wall of the crushing shell, and a power input end of the crushing knife is connected to a power output end of the motor.

[0010] As a further solution of the utility model: a feed hopper is installed at the top feed port of the crushing shell, and a discharge cover is installed at the lower discharge port of the crushing shell.

[0011] As a further solution of the utility model: the flexible ball is made of rubber material.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The crushing device for compound fertilizer production disclosed by the utility model can push the crushing shell to swing back and forth in an arc shape on a sliding component sliding along an arc track through a hydraulic rod and a flexible ball, so that the compound fertilizer to be crushed in each corner inside thereof swings back and forth, and the crushing knife can fully and quickly crush the compound fertilizer, thereby solving the problem that the crushing shell of the existing crushing device for compound fertilizer production is stationary during crushing, the crushing range of the crushing knife is limited, and small pieces of compound fertilizer production raw materials are easily caused to fall into the crushing dead corner at the bottom of the crushing shell, making it difficult to quickly and fully crush the compound fertilizer. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of a crushing device for compound fertilizer production according to an embodiment of the utility model;

[0015] Figure 2 This is a schematic cross-sectional structure diagram of a crushing device for compound fertilizer production according to an embodiment of the utility model;

[0016] Figure 3 This is a schematic cross-sectional structure diagram of a crushing device for compound fertilizer production according to an embodiment of the utility model;

[0017] Figure 4 The present invention is a schematic structural diagram of a crushing device for compound fertilizer production according to an embodiment of the present invention.

[0018] In the figure: 1. outer frame; 2. fixing pin ear; 3. rotating ring; 4. support rod; 5. crushing shell; 6. flexible ball; 7. hydraulic rod; 8. slide seat; 9. arc slide groove; 10. slider; 11. connecting rod; 12. crushing knife; 13. motor; 14. feed hopper; 15. discharge cover. DETAILED DESCRIPTION

[0019] Below, in conjunction with the accompanying drawings and specific implementation methods, the utility model is further described. It should be noted that, under the premise of no conflict, the various embodiments described below or the various technical features can be arbitrarily combined to form a new embodiment. Except for special instructions, the materials and equipment used in this embodiment can be purchased from the market. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0020] See also Figures 1 to 4 In an embodiment of the utility model, a crushing device for compound fertilizer production includes an outer frame 1, the top of the inner wall of the outer frame 1 is rotatably connected to a crushing shell 5 through a hinged frame, the bottom of the crushing shell 5 is slidably connected to the bottom of the inner wall of the outer frame 1 through a sliding component that slides along an arc track, and a hydraulic rod 7 is installed on the right side of the inner wall of the outer frame 1. A flexible ball 6 is installed at the end of the hydraulic rod 7 and the crushing shell 5 is contacted and connected through the flexible ball 6. The crushing device for compound fertilizer production disclosed in the utility model can push the crushing shell 5 to swing back and forth in an arc on the sliding component that slides along the arc track through the hydraulic rod 7 and the flexible ball 6, so that the compound fertilizer to be crushed in each corner of the interior swings back and forth, so that the crushing knife 12 can fully and quickly crush the compound fertilizer.

[0021] Among them, the articulated frame includes a fixed pin ear 2 fixedly connected to the top of the inner wall of the outer frame 1, a rotating ring 3 is rotatably connected to the fixed pin ear 2, and a crushing shell 5 is fixedly connected to the lower part of the rotating ring 3 through a support rod 4 to ensure that the crushing shell 5 slides smoothly; wherein the sliding assembly sliding along the arc track includes a slider 10 fixedly connected to the bottom of the crushing shell 5 through a connecting rod 11, and the slider 10 is slidably connected in the arc-shaped slide groove 9 of the inner wall of the slide seat 8, so that the crushing shell 5 slides along the arc-shaped slide groove 9 conveniently; wherein a crushing knife 12 is rotatably installed on the inner wall of the crushing shell 5, and the power input end of the crushing knife 12 is connected to the power output end of the motor 13 to facilitate the crushing of raw materials; wherein a feeding hopper 14 is installed at the top feed port of the crushing shell 5, and a discharging cover 15 is installed at the lower discharge port of the crushing shell 5 to facilitate feeding and discharging; wherein the flexible ball 6 is made of rubber material to prevent the crushing shell 5 from being damaged.

[0022] The working principle of the utility model is as follows: the crushing device for compound fertilizer production disclosed in the utility model can push the crushing shell 5 to swing back and forth in an arc shape on the sliding assembly sliding along the arc track through the hydraulic rod 7 and the flexible ball 6, so that the compound fertilizer to be crushed in each corner of the interior can swing back and forth, so that the crushing knife 12 can fully and quickly crush the compound fertilizer, and before crushing, the raw material to be crushed is put into the crushing shell 5 through the feed hopper 14, and the external power supply is turned on the motor 13 and the hydraulic rod 7 through the external switch, and the motor 13 drives the crushing knife 12 to rotate at a high speed to crush the raw material to be crushed, and at the same time, the hydraulic rod 7 performs reciprocating telescopic motion along a straight line, and the crushing shell 5 at the bottom position of the current slider 10 in the arc chute 9 is continuously pushed to the other end to the highest point through the flexible ball 6, and then the hydraulic rod 7 is quickly retracted, and the crushing shell 5 slides to the highest point of the rightmost end along the arc chute 9 under the action of inertia, and so on. In this process, the raw materials in the dead corners of the crushing shell 5 are constantly shaken with the crushing shell 5 so that they can be quickly crushed by the crushing knife 12 (the motor 13 and the hydraulic rod 7 are existing products on the market).

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A crushing device for compound fertilizer production, comprising an outer frame (1), characterized in that: The top of the inner wall of the outer frame (1) is rotatably connected to a crushing shell (5) via a hinged frame, and the bottom of the crushing shell (5) is slidably connected to the bottom of the inner wall of the outer frame (1) via a sliding component that slides along an arc track. A hydraulic rod (7) is installed on the right side of the inner wall of the outer frame (1), and a flexible ball (6) is installed at the end of the hydraulic rod (7) and is contacted and connected to the crushing shell (5) via the flexible ball (6).

2. The crushing device for compound fertilizer production according to claim 1, characterized in that: The hinged frame comprises a fixed pin ear (2) fixedly connected to the top of the inner wall of the outer frame (1), a rotating ring (3) rotatably connected to the fixed pin ear (2), and a crushing shell (5) fixedly connected to the lower part of the rotating ring (3) via a support rod (4).

3. The crushing device for compound fertilizer production according to claim 1, characterized in that: The sliding assembly sliding along the arc track comprises a sliding block (10) fixedly connected to the bottom of the crushing shell (5) via a connecting rod (11), and the sliding block (10) is slidably connected in an arc-shaped sliding groove (9) on the inner side wall of the sliding seat (8).

4. The crushing device for compound fertilizer production according to claim 1, characterized in that: A crushing knife (12) is rotatably mounted on the inner wall of the crushing shell (5), and a power input end of the crushing knife (12) is connected to a power output end of a motor (13).

5. The crushing device for compound fertilizer production according to claim 4, characterized in that: A feeding hopper (14) is installed at the top feeding port of the pulverizing shell (5), and a discharging cover (15) is installed at the lower discharging port of the pulverizing shell (5).

6. The crushing device for compound fertilizer production according to claim 1, characterized in that: The flexible abutting ball (6) is made of rubber material.

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