Crushing device for organic-inorganic compound fertilizer

Abstract

The utility model relates to the technical field of compound fertilizer production, and discloses an organic-inorganic compound fertilizer crushing device which comprises a machine body, a discharging pipe horizontally arranged on one side of the machine body and a material collecting bag movably arranged on the discharging pipe in a sleeving mode. An annular first fixing disc is vertically arranged at the end of the fixing cylinder, a plurality of moving grooves are evenly formed in the first fixing disc in the circle center direction, moving blocks are arranged in the moving grooves in a matched mode, and a driving mechanism used for driving the moving blocks to be close to or away from the material collecting bag is arranged on the fixing cylinder; the utility model has the effect of improving the production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of compound fertilizer production, in particular to a pulverizing device for organic-inorganic compound fertilizer. Background Art

[0002] Compound fertilizer refers to the general term for complex fertilizers and mixed fertilizers. It refers to fertilizers containing a specified amount of two or more of the three elements of nitrogen, phosphorus and potassium, and contains a variety of mineral elements or other nutrients required by plants. Before mixing nitrogen fertilizers, phosphorus fertilizers and other raw materials, the raw materials need to be crushed first to ensure that the subsequent raw materials can be fully mixed.

[0003] Nowadays, a cage crusher is usually used to crush the raw materials. Before crushing, a long cylindrical material receiving bag (usually a woven bag or a cloth bag) is put on the discharge port of the crusher, and then the material receiving bag and the discharge port are fixed with ropes. Since workers need to first wrap the rope around the material receiving bag and the discharge port, and then use a lot of force to tighten the rope, the operation is cumbersome, which leads to a decrease in production efficiency. Utility Model Content

[0004] The utility model aims to provide a pulverizing device for organic-inorganic compound fertilizer, which has the effect of improving production efficiency.

[0005] The above technical purpose of the utility model is achieved through the following technical scheme: it includes a machine body, a discharge pipe horizontally arranged on one side of the machine body, and a receiving bag movably sleeved on the discharge pipe, the machine body is provided with a fixed cylinder coinciding with the central axis of the discharge pipe, the inner diameter of the fixed cylinder is larger than the outer diameter of the discharge pipe, a first annular fixed disc is vertically arranged on the end of the fixed cylinder, a plurality of movable grooves are evenly opened on the first fixed disc along the center direction of the circle, a movable block is cooperated in the movable groove, a driving mechanism for driving the movable block to approach or move away from the receiving bag is provided on the fixed cylinder, and the movable block can contact the receiving bag.

[0006] The utility model is further configured as follows: the driving mechanism includes a second fixed disc and a third fixed disc rotatably arranged on the fixed cylinder, one side of the second fixed disc is fixedly connected to the machine body, the inner diameter of the second fixed disc is larger than the outer diameter of the fixed cylinder, a rotating rod is rotatably arranged on the second fixed disc along the center direction of the circle, a threaded rotating groove is provided on one side of the third fixed disc close to the moving block, a rotating block matching the rotating groove is provided on the moving block, moving teeth evenly arranged along the circumferential direction are provided on the other side of the third fixed disc, an umbrella-shaped rotating tooth block meshing with the moving teeth is provided on the end of the rotating rod, and the rotating tooth block can drive the third fixed disc to rotate.

[0007] The utility model is further configured as follows: the number of the rotating rods is not less than 2, and the rotating rods are evenly distributed on the second fixed disk along the circumferential direction.

[0008] The utility model is further configured as follows: a fourth fixed disc is disposed on the outer wall of the fixed cylinder, a set distance is provided between the inner wall of the second fixed disc and the outer wall of the fourth fixed disc, and the end of the rotating gear block is rotatably disposed on the outer wall of the fourth fixed disc.

[0009] The utility model is further configured as follows: a first limiting groove connected to the moving groove is provided on the first fixed disc along the center direction of the circle, and a first limiting block matched with the limiting groove is provided on the moving block.

[0010] The utility model is further configured as follows: an arc-shaped clamping block is arranged at one end of the moving block close to the discharge pipe, and the clamping block can abut against the material receiving bag.

[0011] The utility model is further configured as follows: the number of the movable grooves is not less than three, and when the clamping block contacts the material receiving bag, the clamping block can be closed to form a circular ring.

[0012] The utility model is further configured as follows: an elastic connection layer is arranged on the inner wall of the clamping block.

[0013] The utility model is further configured as follows: a second annular limiting block is arranged on one side of the fourth fixed disc close to the third fixed disc, and a second annular limiting groove matching with the second limiting block is provided on the third fixed disc.

[0014] The utility model is further configured as follows: a rotating handle is provided at the end of the rotating rod.

[0015] The beneficial effects of the utility model are:

[0016] 1. By setting a fixed cylinder, a moving block, a driving mechanism, etc., before the raw materials need to be crushed, the material receiving bag is put on the pipe mouth of the discharge pipe. At this time, there is a certain distance between the moving block and the material receiving bag. Then the driving mechanism is turned on to drive multiple moving blocks to approach the material receiving bag along the moving groove until the multiple moving blocks are in contact with the outside of the material receiving bag, thereby fixing the material receiving bag between the discharge pipe and the moving block; the material receiving bag is fixed by moving multiple moving blocks, and the workers only need to operate the driving mechanism to drive the moving blocks to move. The operation is simple and convenient, thereby achieving the purpose of improving production efficiency; in addition, unified operation can avoid the situation where the connection between the material receiving bag and the discharge pipe is not tight due to different operating habits of different workers.

[0017] 2. By setting the second fixed disc, the third fixed disc and the rotating rod, the workers only need to put the material receiving bag on the pipe mouth of the discharge pipe, and then rotate the rotating rod. The rotating rod drives the rotating gear block, and then drives the third fixed disc to rotate through the moving gear. During the rotation of the third fixed disc, the threaded rotating groove and the rotating block cooperate with each other, so that the moving block approaches the material receiving bag along the moving groove until multiple moving blocks collide with the material receiving bag (the rotating rod cannot be rotated further at this time); during the whole process, the workers only need to put on the bag and rotate the rotating rod. The operation is simple and convenient, so as to achieve the purpose of improving production efficiency.

[0018] 3. By setting arc-shaped clamping blocks, when multiple clamping blocks contact the receiving bag, they can be combined to form a circular ring, so that the four sides of the receiving bag are tightly fixed on the discharge pipe, further ensuring the fixing effect of the receiving bag and preventing the powdered raw materials from escaping. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a structural schematic diagram of an embodiment of a pulverizing device for organic-inorganic compound fertilizer of the utility model;

[0021] Figure 2 yes Figure 1 A is an enlarged schematic diagram;

[0022] Figure 3 It is a partial cross-sectional structural schematic diagram of an embodiment of a pulverizing device for organic-inorganic compound fertilizer of the utility model;

[0023] Figure 4 yes Figure 3 A magnified schematic diagram of B.

[0024] In the figure, 1, machine body; 2, discharge pipe; 3, material receiving bag; 4, fixed cylinder; 5, first fixed disc; 6, moving groove; 7, moving block; 8, driving mechanism; 8a, second fixed disc; 8b, third fixed disc; 9, rotating rod; 10, rotating groove; 11, rotating block; 12, moving teeth; 13, rotating gear block; 14, fourth fixed disc; 15, first limiting groove; 16, first limiting block; 17, clamping block; 18, elastic connecting layer; 19, second limiting block; 20, second limiting groove; 21, rotating handle. DETAILED DESCRIPTION

[0025] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] The utility model provides a crushing device for organic and inorganic compound fertilizers, such as Figures 1 to 4 As shown, it includes a body 1, a discharge pipe 2 horizontally arranged on one side of the body 1, and a material receiving bag 3 movably mounted on the discharge pipe 2, the body 1 is provided with a fixed cylinder 4 which coincides with the central axis of the discharge pipe 2, the inner diameter of the fixed cylinder 4 is larger than the outer diameter of the discharge pipe 2, and a first annular fixed disk 5 is vertically arranged at the end of the fixed cylinder 4, a plurality of movable grooves 6 are evenly opened on the first fixed disk 5 along the center direction of the circle, a movable block 7 is cooperated with the movable groove 6, and a driving mechanism 8 for driving the movable block 7 to approach or move away from the material receiving bag 3 is provided on the fixed cylinder 4, and the movable block 7 can contact the material receiving bag 3.

[0027] Further, the driving mechanism 8 includes a second fixed disk 8a and a third fixed disk 8b rotatably arranged on the fixed cylinder 4, one side of the second fixed disk 8a is fixedly connected to the body 1, the inner diameter of the second fixed disk 8a is larger than the outer diameter of the fixed cylinder 4, a rotating rod 9 is rotatably arranged on the second fixed disk 8a along the center direction of the circle, a threaded rotating groove 10 is provided on the side of the third fixed disk 8b close to the moving block 7, a rotating block 11 matching the rotating groove 10 is provided on the moving block 7, and moving teeth 12 are evenly arranged along the circumferential direction on the other side of the third fixed disk 8b, an umbrella-shaped rotating tooth block 13 meshing with the moving teeth 12 is provided at the end of the rotating rod 9, and the rotating tooth block 13 can drive the third fixed disk 8b to rotate.

[0028] Furthermore, the number of the rotating rods 9 is not less than 2, and the rotating rods 9 are evenly distributed on the second fixed disk 8a along the circumferential direction.

[0029] Furthermore, a fourth fixed disc 14 is disposed on the outer wall of the fixed cylinder 4 , a set distance is provided between the inner wall of the second fixed disc 8 a and the outer wall of the fourth fixed disc 14 , and the end of the rotating gear block 13 is rotatably disposed on the outer wall of the fourth fixed disc 14 .

[0030] Furthermore, a first limiting groove 15 communicating with the moving groove 6 is provided on the first fixed disc 5 along the center direction thereof, and a first limiting block 16 cooperating with the limiting groove is provided on the moving block 7 .

[0031] Furthermore, an arc-shaped clamping block 17 is provided at one end of the moving block 7 close to the discharge pipe 2 , and the clamping block 17 can abut against the receiving bag 3 .

[0032] Furthermore, the number of the movable grooves 6 is not less than three, and when the clamping block 17 abuts against the material receiving bag 3 , the clamping block 17 can be closed to form a circular ring shape.

[0033] Furthermore, an elastic connection layer 18 is provided on the inner wall of the clamping block 17 .

[0034] Furthermore, a second annular limiting block 19 is disposed on one side of the fourth fixed disk 14 close to the third fixed disk 8 b , and a second annular limiting groove 20 matching with the second limiting block 19 is formed on the third fixed disk 8 b .

[0035] Furthermore, a rotating handle 21 is provided at the end of the rotating rod 9 .

[0036] Before the raw materials need to be crushed, the receiving bag 3 (attached Figure 1 and attached Figure 3 The material receiving bag 3 in the figure is only for illustration. In fact, the material receiving bag 3 is a long cylindrical shape) and is sleeved on the mouth of the discharge pipe 2. At this time, there is a certain distance between the moving block 7 and the material receiving bag 3. Then, the rotating handle 21 is rotated to drive the rotating rod 9 to rotate, and the rotating rod 9 drives the rotating gear block 13, and then drives the third fixed disc 8b to rotate through the moving gear 12. During the rotation of the third fixed disc 8b, the threaded rotating groove 10 and the rotating block 11 cooperate with each other, so that the moving block 7 approaches the material receiving bag 3 along the moving groove 6 until multiple moving blocks 7 and the clamping block 17 abut against the material receiving bag 3 (at this time, the rotating rod 9 cannot be further rotated), thereby fixing the material receiving bag 3 between the discharge pipe 2 and the moving block 7; the material receiving bag 3 is fixed by the movement of multiple moving blocks 7, and the worker only needs to rotate the rotating handle 21 to drive the moving block 7 to move, which is simple and convenient to operate, thereby achieving the purpose of improving production efficiency; in addition, through unified operation, the loose connection between the material receiving bag 3 and the discharge pipe 2 caused by different operating habits of different workers can be avoided.

[0037] By providing an arc-shaped clamping block 17, when a plurality of clamping blocks 17 come into contact with the receiving bag 3, they can be combined to form a circular ring, thereby tightly fixing the receiving bag 3 on all sides to the discharge pipe 2, further ensuring the fixing effect of the receiving bag 3 and preventing the powdered raw material from escaping outward.

[0038] By providing the elastic connection layer 18 , the clamping block 17 contacts the material receiving bag 3 through the elastic connection layer 18 , so that the fixing effect of the material receiving bag 3 is further improved through the elastic deformation of the elastic connection layer 18 .

[0039] By providing the fourth fixed disk 14 , the rotating gear block 13 is connected between the second fixed disk 8 a and the fourth fixed disk 14 , so that the rotation process of the rotating gear block 13 is more stable, and the phenomenon of loose engagement between the rotating gear block 13 and the moving tooth 12 is avoided.

[0040] By providing the first limiting block 16 and the first limiting groove 15 , the connection between the moving block 7 and the first fixed disc 5 is increased, so that the moving process of the moving block 7 is more stable.

[0041] By providing the second limiting block 19 and the second limiting groove 20, the connection between the fourth fixed disk 14 and the third fixed disk 8b is increased, the correlation between the structures is improved, and the rotation process of the third fixed disk 8b is made more stable.

[0042] By setting up multiple rotating rods 9, in actual operation, workers only need to rotate one of the rotating rods 9 according to their own convenience, and the remaining rotating rods 9 rotate with the rotation of the third fixed disk 8b. Multiple rotating rods 9 and rotating gear blocks 13 are evenly distributed, which can ensure the stability of the connection between the rotating gear block 13 and the third fixed disk 8b.

[0043] It should be noted that the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0044] The above description is only a description of the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention. Any changes or modifications made by a person skilled in the art in the field of the present invention based on the above disclosure shall fall within the scope of protection of the claims.

Claims

1. A pulverizing device for organic-inorganic compound fertilizer, characterized in that: The invention comprises a machine body (1), a discharge pipe (2) horizontally arranged on one side of the machine body (1), and a material receiving bag (3) movably sleeved on the discharge pipe (2); the machine body (1) is provided with a fixed cylinder (4) which coincides with the central axis of the discharge pipe (2); the inner diameter of the fixed cylinder (4) is larger than the outer diameter of the discharge pipe (2); a first annular fixed disc (5) is vertically arranged at the end of the fixed cylinder (4); a plurality of movable grooves (6) are evenly arranged on the first fixed disc (5) along the center direction of the circle; a movable block (7) is arranged in the movable groove (6); a driving mechanism (8) for driving the movable block (7) to approach or move away from the material receiving bag (3) is arranged on the fixed cylinder (4); the movable block (7) can contact the material receiving bag (3).

2. The pulverizing device for organic-inorganic compound fertilizer according to claim 1, characterized in that: The driving mechanism (8) comprises a second fixed disc (8a) and a third fixed disc (8b) rotatably arranged on the fixed cylinder (4); one side of the second fixed disc (8a) is fixedly connected to the machine body (1); the inner diameter of the second fixed disc (8a) is larger than the outer diameter of the fixed cylinder (4); a rotating rod (9) is rotatably arranged on the second fixed disc (8a) along the center direction of the circle; a threaded rotating groove (10) is provided on one side of the third fixed disc (8b) close to the moving block (7); a rotating block (11) matched with the rotating groove (10) is provided on the moving block (7); moving teeth (12) uniformly arranged along the circumferential direction are provided on the other side of the third fixed disc (8b); an umbrella-shaped rotating tooth block (13) meshing with the moving teeth (12) is provided at the end of the rotating rod (9); the rotating tooth block (13) can drive the third fixed disc (8b) to rotate.

3. The pulverizing device for organic-inorganic compound fertilizer according to claim 2, characterized in that: The number of the rotating rods (9) is not less than 2, and the rotating rods (9) are evenly distributed on the second fixed disc (8a) along the circumferential direction.

4. The pulverizing device for organic-inorganic compound fertilizer according to claim 3, characterized in that: The outer wall of the fixed cylinder (4) is provided with a fourth fixed disc (14), a set distance is provided between the inner wall of the second fixed disc (8a) and the outer wall of the fourth fixed disc (14), and the end of the rotating gear block (13) is rotatably provided on the outer wall of the fourth fixed disc (14).

5. The pulverizing device for organic-inorganic compound fertilizer according to claim 2, characterized in that: The first fixed disc (5) is provided with a first limiting groove (15) in the direction of the circle center and connected with the movable groove (6), and the movable block (7) is provided with a first limiting block (16) matching with the limiting groove.

6. The pulverizing device for organic-inorganic compound fertilizer according to claim 5, characterized in that: An arc-shaped clamping block (17) is provided at one end of the moving block (7) close to the discharge pipe (2), and the clamping block (17) can abut against the material receiving bag (3).

7. The pulverizing device for organic-inorganic compound fertilizer according to claim 6, characterized in that: The number of the movable grooves (6) is not less than three, and when the clamping block (17) contacts the material receiving bag (3), the clamping block (17) can be closed to form a circular ring shape.

8. The pulverizing device for organic-inorganic compound fertilizer according to claim 7, characterized in that: An elastic connection layer (18) is provided on the inner wall of the clamping block (17).

9. The pulverizing device for organic-inorganic compound fertilizer according to claim 4, characterized in that: A second annular limiting block (19) is provided on one side of the fourth fixed disc (14) close to the third fixed disc (8b), and a second annular limiting groove (20) matching with the second limiting block (19) is provided on the third fixed disc (8b).

10. The organic-inorganic compound fertilizer pulverizing device according to claim 7, characterized in that: A rotating handle (21) is provided at the end of the rotating rod (9).

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