Quantitative extruding and crushing device for bio-organic fertilizer

Abstract

The utility model discloses a quantitative extruding and crushing device for a bio-organic fertilizer, which comprises an extruding box for producing the bio-organic fertilizer, a crushing bin, a quantitative discharging bin and a plc (programmable logic controller), and the crushing bin is fixedly mounted at one end of the top surface of the extruding box; a quantitative discharging bin is fixedly installed at the end, away from the smashing bin, of the back face of the extrusion box, an automatic screw extrusion mechanism is movably installed in the extrusion box and close to the top face of the quantitative discharging bin, and an extrusion nozzle matched with the automatic screw extrusion mechanism is fixedly installed on the side face, close to the quantitative discharging bin, of the extrusion box. A quantitative platform is movably mounted in the quantitative discharging bin through a rotating shaft assembly, the quantitative platform comprises an upper table top, a lower table top and a weighing sensor, and the whole smashing device can achieve automatic quantitative material extrusion, so that the matching amount is accurately controlled, the matching error is reduced, and the maximum fertilizer efficiency is achieved; the produced bio-organic fertilizer can increase the yield of crops and improve the soil fertility.

Description

Technical Field

[0001] The utility model relates to the technical field of bio-organic fertilizer production, in particular to a bio-organic fertilizer quantitative extrusion and crushing device. Background Art

[0002] Bio-organic fertilizer is an organic fertilizer made from biomass, livestock and poultry manure, crop straw, etc., which is fermented and decomposed by microorganisms. Compared with chemical fertilizers, bio-organic fertilizers are rich in organic matter and trace elements, which are beneficial to improving soil structure, increasing soil fertility, maintaining soil moisture and improving crop quality. Therefore, in recent years, bio-organic fertilizers have been widely used in agricultural production.

[0003] In the process of bio-organic fertilizer production line, the proportion will directly affect the yield of crops and soil fertility. Generally, the crushed materials will directly enter the mixer equipment. The proportion cannot be accurately controlled and the error is large, which is not conducive to the maximum fertilizer effect of bio-organic fertilizer.

[0004] Therefore, it is particularly important to design a biological organic fertilizer quantitative extrusion and crushing device to solve the above-mentioned defects. Utility Model Content

[0005] 1) Technical problems to be solved by the utility model

[0006] In view of the deficiencies in the prior art, the utility model designs a quantitative extrusion and crushing device for biological organic fertilizer, which solves the technical problems in the prior art.

[0007] 2) Technical solution

[0008] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0009] A quantitative extrusion and crushing device for biological organic fertilizer comprises an extrusion box, a crushing bin, a quantitative discharging bin and a PLC controller for producing biological organic fertilizer, wherein the crushing bin is fixedly mounted on one end of the top surface of the extrusion box, the quantitative discharging bin is fixedly mounted on the back end of the extrusion box away from the crushing bin, an automatic screw extrusion mechanism is movably mounted on the top surface of the quantitative discharging bin in the interior of the extrusion box near the quantitative discharging bin, an extrusion nozzle matched with the automatic screw extrusion mechanism is fixedly mounted on one side of the extrusion box near the quantitative discharging bin, a quantitative platform is movably mounted on the interior of the quantitative discharging bin via a rotating shaft assembly, and the quantitative platform comprises an upper table, a lower table and a weighing sensor.

[0010] As a preferred solution of the utility model, the weighing sensor is fixedly installed between the upper table and the lower table, the weighing sensor is electrically connected to the PLC controller, and arc end surfaces are provided on both sides of the quantitative platform.

[0011] As a preferred solution of the utility model, the lower table and the upper table are fixedly connected by connecting screws, and an axial hole compatible with the rotating shaft assembly is opened through the center of the lower table.

[0012] As a preferred solution of the utility model, a servo motor is fixedly installed on a side of the quantitative discharging bin away from the extrusion box, the servo motor and the extrusion box are fixedly connected via a motor seat, the rotating shaft assembly and the servo motor are fixedly connected via a coupling, and the servo motor and the PLC controller are electrically connected.

[0013] As a preferred solution of the utility model, a crushing roller is movably installed inside the crushing bin, a driving motor acting on the crushing roller is fixedly installed on one side of the crushing bin, a conical feed hopper is fixedly installed on the top surface of the crushing bin, and the driving motor and the PLC controller are electrically connected.

[0014] As a preferred solution of the utility model, a material cavity is opened inside the extrusion box, and a feeding area and an extrusion area are respectively arranged inside the material cavity near the crushing bin and the quantitative discharge bin. A channel is opened through the middle of the feeding area and the extrusion area near the bottom end, and the bottom surface of the material cavity is inclined. The driving motor in the automatic screw extrusion mechanism is electrically connected to the PLC controller.

[0015] 3) Beneficial effects

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can automatically extrude the crushed material through the arranged extrusion box and the automatic screw extrusion mechanism, and can carry out quantitative measurement in combination with the quantitative discharge bin, so that the proportion amount can be accurately controlled, the proportion error can be reduced, the fertilizer effect can be maximized, and the produced biological organic fertilizer can increase the yield of crops and improve soil fertility. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional external structure of the utility model from top view;

[0019] Figure 2 It is a three-dimensional enlarged structural schematic diagram of the quantitative discharging bin in the utility model;

[0020] Figure 3 This is a schematic diagram of the three-dimensional external structure of the quantitative platform installed in the utility model;

[0021] Figure 4 This is a schematic diagram of the disassembled three-dimensional internal structure of the quantitative platform in the utility model;

[0022] Figure 5 It is a schematic diagram of the internal three-dimensional structure of the extrusion box in the utility model;

[0023] In the figure: 1. extrusion box; 11. automatic screw extrusion mechanism; 12. dosage nozzle; 13. material chamber; 2. crushing bin; 21. crushing roller; 22. driving motor; 23. conical feed hopper; 3. quantitative discharge bin; 31. rotating shaft assembly; 311. coupling; 32. quantitative platform; 321. upper table; 322. lower table; 3221. connecting screw; 3222. shaft hole; 323. weighing sensor; 324. arc end face; 33. servo motor; 331. motor seat; 4. plc controller. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] Embodiment:

[0026] The utility model provides a quantitative extrusion and crushing device for bio-organic fertilizer, which solves the technical problem in the prior art that the crushed materials directly enter the mixer equipment, the proportioning amount cannot be accurately controlled, the error is large, and it is not conducive to exerting the maximum fertilizer effect of the bio-organic fertilizer;

[0027] See also Figure 1-Figure 5 The utility model provides a technical solution: a biological organic fertilizer quantitative extrusion and crushing device, comprising an extrusion box 1 for producing biological organic fertilizer, a crushing bin 2, a quantitative discharge bin 3 and a PLC controller 4, one end of the top surface of the extrusion box 1 is fixedly installed with the crushing bin 2, the end of the back of the extrusion box 1 away from the crushing bin 2 is fixedly installed with the quantitative discharge bin 3, an automatic screw extrusion mechanism 11 is movably installed near the top surface of the quantitative discharge bin 3 inside the extrusion box 1, an extrusion nozzle 12 compatible with the automatic screw extrusion mechanism 11 is fixedly installed on one side of the extrusion box 1 near the quantitative discharge bin 3, a quantitative platform 32 is movably installed inside the quantitative discharge bin 3 through a rotating shaft assembly 31, and the quantitative platform 32 includes an upper table 321, a lower table 322 and a weighing sensor 323,

[0028] Among them, a servo motor 33 is fixedly installed on one side of the quantitative discharging bin 3 away from the extrusion box 1, the servo motor 33 and the extrusion box 1 are fixedly connected through a motor seat 331, the rotating shaft assembly 31 and the servo motor 33 are fixedly connected through a coupling 311, and the servo motor 33 is electrically connected to the PLC controller 4; a crushing roller 21 is movably installed inside the crushing bin 2, a driving motor 22 acting on the crushing roller 21 is fixedly installed on one side of the crushing bin 2, and a conical feed hopper 23 is fixedly installed on the top surface of the crushing bin 2, and the driving motor 22 is electrically connected to the PLC controller 4. During crushing, the raw materials required for the biological organic fertilizer are continuously introduced into the interior of the crushing bin 2 through the conical feed hopper 23, and at the same time, the crushing roller 21 crushes the continuously introduced raw materials under the action of the driving motor 22, and the crushed raw materials will continuously enter the extrusion box 1, and the automatic screw extrusion mechanism 11 works, the crushed raw materials in the extrusion box 1 are spirally extruded through the extrusion nozzle 12, and fall to the top surface of the upper table 321 until the limit value of the weighing sensor 323 is reached, the PLC controller 4 suspends the driving motor in the automatic screw extrusion mechanism 11, and starts the servo motor 33 to drive the shaft assembly 31 to rotate ninety degrees through the coupling 311, and the quantitative platform 32 rotates ninety degrees accordingly, at the same time, the crushed raw materials on the top surface of the quantitative platform 32 are exported to the mixing equipment, and then automatically reset, and wait for the next quantitative extrusion, the overall crushing device can realize automatic quantitative extrusion, so that the proportion is accurately controlled, the proportion error is reduced, and the fertilizer effect is maximized, so that the produced biological organic fertilizer can increase the yield of crops and improve soil fertility;

[0029] In addition, in this embodiment, please refer to Figure 3 The weighing sensor 323 is fixedly installed between the upper table 321 and the lower table 322. The weighing sensor 323 is electrically connected to the PLC controller 4. The two sides of the quantitative platform 32 are provided with arc-shaped end surfaces 324. The arc-shaped end surfaces 324 provided on both sides of the quantitative platform 324 can effectively prevent the quantitative platform 32 from being obstructed during its rotation. At the same time, the quantitative discharge bin 3 can be sealed during the extrusion process to prevent material seepage and waste of materials.

[0030] In addition, in this embodiment, please refer to Figure 4 The lower table 322 and the upper table 321 are fixedly connected by connecting screws 3221. A shaft hole 3222 adapted to the rotating shaft assembly 31 is opened through the center of the lower table 322. By setting the lower table 322 and the upper table 321, and fixing the two by connecting screws 3221, it is convenient to disassemble and repair the quantitative platform 32;

[0031] In addition, in this embodiment, please refer to Figure 5A material chamber 13 is provided inside the extrusion box 1, and a feeding area and an extrusion area are respectively provided inside the material chamber 13 near the crushing bin 2 and the quantitative discharge bin 3. A channel is provided through the middle of the feeding area and the extrusion area near the bottom end. The bottom surface of the material chamber 13 is arranged in an inclined manner. The driving motor in the automatic screw extrusion mechanism 11 is electrically connected to the PLC controller 4. By arranging the bottom surface of the material chamber 13 in an inclined manner, it is convenient for the crushed material to move smoothly from the feeding area to the extrusion area, which has a diversion effect.

[0032] The working process of the utility model is as follows: during crushing, the raw materials required for the biological organic fertilizer are continuously introduced into the crushing bin 2 through the conical feed hopper 23, and the crushing roller 21 crushes the continuously introduced raw materials under the action of the driving motor 22, and the crushed raw materials will continuously enter the interior of the extrusion box 1, and the automatic screw extrusion mechanism 11 works, and the crushed raw materials in the extrusion box 1 are spirally extruded through the extrusion nozzle 12, and fall to the top surface of the upper table 321 until the limit value of the weighing sensor 323 is reached, the PLC controller 4 suspends the operation of the driving motor in the automatic screw extrusion mechanism 11, and starts the servo motor 33, and drives the rotating shaft assembly 31 to rotate ninety degrees through the coupling 311, and the quantitative platform 32 rotates ninety degrees accordingly, and at the same time, the crushed raw materials on the top surface of the quantitative platform 32 are exported to the mixing equipment, and then automatically reset, and wait for the next quantitative extrusion.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quantitative extrusion and crushing device for biological organic fertilizer, comprising an extrusion box (1), a crushing bin (2), a quantitative discharge bin (3) and a PLC controller (4) for producing biological organic fertilizer, characterized in that: A crushing bin (2) is fixedly mounted on one end of the top surface of the extrusion box (1), a quantitative discharge bin (3) is fixedly mounted on one end of the back surface of the extrusion box (1) away from the crushing bin (2), an automatic screw extrusion mechanism (11) is movably mounted on the top surface of the quantitative discharge bin (3) inside the extrusion box (1), an extrusion nozzle (12) compatible with the automatic screw extrusion mechanism (11) is fixedly mounted on one side surface of the extrusion box (1) close to the quantitative discharge bin (3), a quantitative platform (32) is movably mounted inside the quantitative discharge bin (3) via a rotating shaft assembly (31), and the quantitative platform (32) comprises an upper table (321), a lower table (322) and a weighing sensor (323).

2. A biological organic fertilizer quantitative extrusion and crushing device according to claim 1, characterized in that: The weighing sensor (323) is fixedly installed between the upper table (321) and the lower table (322); the weighing sensor (323) is electrically connected to a PLC controller (4); and arc-shaped end surfaces (324) are provided on both sides of the quantitative platform (32).

3. A biological organic fertilizer quantitative extrusion and crushing device according to claim 2, characterized in that: The lower table (322) and the upper table (321) are fixedly connected by connecting screws (3221), and a shaft hole (3222) adapted to the rotating shaft assembly (31) is provided through the center of the lower table (322).

4. A biological organic fertilizer quantitative extrusion and crushing device according to claim 1, characterized in that: A servo motor (33) is fixedly mounted on a side of the quantitative discharging bin (3) away from the extrusion box (1); the servo motor (33) and the extrusion box (1) are fixedly connected via a motor seat (331); the rotating shaft assembly (31) and the servo motor (33) are fixedly connected via a coupling (311); and the servo motor (33) and the PLC controller (4) are electrically connected.

5. A biological organic fertilizer quantitative extrusion and crushing device according to claim 1, characterized in that: A crushing roller (21) is movably mounted inside the crushing bin (2), a driving motor (22) acting on the crushing roller (21) is fixedly mounted on one side of the crushing bin (2), a conical feed hopper (23) is fixedly mounted on the top surface of the crushing bin (2), and the driving motor (22) is electrically connected to a PLC controller (4).

6. A biological organic fertilizer quantitative extrusion and crushing device according to claim 1, characterized in that: A material chamber (13) is provided inside the extrusion box (1), and a feeding area and an extrusion area are provided inside the material chamber (13) near the crushing bin (2) and the quantitative discharge bin (3), respectively. A passage is provided through the middle of the feeding area and the extrusion area near the bottom end, and the bottom surface of the material chamber (13) is arranged in an inclined manner. The driving motor in the automatic screw extrusion mechanism (11) is electrically connected to the PLC controller (4).

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