Multi-inlet liquid livestock and poultry manure distributor

By designing a multi-inlet liquid livestock and poultry manure distributor, using the rotor knife plate and reciprocating screw structure, the problem of blockage of liquid manure during the transportation process is solved, the uniform distribution of liquid fertilizer and the effective treatment of impurities are achieved, and the processing efficiency and anti-blocking effect are improved.

CN223247026UActive Publication Date: 2025-08-22ANHUI AGRICULTURAL UNIVERSITY
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Patent Information

Application Number
CN202422591525.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-25
Publication Date
2025-08-22
Estimated Expiration
2034-10-25

AI Technical Summary

Technical Problem

In the prior art, liquid manure with high viscosity and high miscellaneous content is prone to cause pipeline blockage during processing, affecting processing efficiency, and it is difficult to effectively crush and mix mix impurities and manure mixtures.

Method used

A multi-inlet liquid livestock and poultry manure distributor is designed, using a rotor cutter and reciprocating screw structure. The rotor cutter is driven by a motor to speed up the rotation speed, chop impurities, and through the cooperation of the extrusion plate and the gear plate, the uniform distribution of liquid fertilizer and the effective discharge of impurities are achieved to prevent blockage.

Benefits of technology

Without reducing the pressure, achieve uniform distribution of liquid fertilizer, reduce flow loss, improve mixing degree, enhance anti-blocking effect, ensure smooth delivery of liquid fertilizer, and reduce system errors.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a multi-inlet liquid livestock and poultry manure distributor, which belongs to the technical field of farmland manure resource utilization, and comprises a base and a cavity frame, two sides of the cavity frame are provided with an end cover and side plates, one side of each side plate is provided with a fertilizer outlet pipe, one end of one side plate is provided with a motor, the inner side of the cavity frame is provided with a rotating shaft, and the other end of the cavity frame is provided with a fertilizer outlet pipe. A fixed cutter head and a rotor cutter head are arranged at the two ends of the rotating shaft, a positioning spring and an extrusion plate are arranged on the outer wall of the rotating shaft, a gear disc and a reciprocating lead screw are arranged in the cavity frame, and an inner gear ring is arranged in the cavity frame; the liquid fertilizer mixing device has the beneficial effects that the reciprocating screw rod is driven to synchronously rotate in the process of driving the rotor cutter head to rotate through the motor, so that the mixing degree of liquid fertilizer is improved, the anti-blocking function is realized, and meanwhile, the extrusion plate moves in the cavity frame, so that the liquid fertilizer can be extruded, the discharge speed of the liquid fertilizer from the fertilizer outlet pipe is improved, and the production efficiency is improved. And pressure can be applied to the pipeline, and the anti-blocking effect is further improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of resource utilization of farmland manure, and in particular to a multi-inlet liquid livestock and poultry manure distributor. Background Art

[0002] With the rapid advancement of the resource utilization of livestock and poultry manure, the matching rate of manure treatment facilities in large-scale farms across the country has reached a new high. How to open up channels for returning manure to the fields and solve the problem of the last mile of manure resource utilization needs to be studied urgently.

[0003] For liquid manure with high viscosity and high impurity content, a removal system is studied in which hard impurities sink by their own weight and fibrous flexible impurities are shredded in a liquid-solid two-phase flow environment. During the processing of liquid manure, the impurities and manure cannot be well crushed and stirred after mixing, which easily causes partial blockage of the pipeline during transportation, affecting the processing efficiency. How to invent a multi-inlet liquid livestock and poultry manure distributor to improve these problems has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a multi-inlet liquid livestock and poultry manure distributor, which aims to improve the problem that impurities and manure cannot be crushed and stirred well after mixing, which easily causes partial blockage of the pipeline during the transportation process, affecting processing efficiency.

[0005] The utility model is achieved in this way:

[0006] The utility model provides a multi-inlet liquid livestock and poultry manure distributor, comprising a base and a cavity frame, end covers and side plates are provided on both sides of the cavity frame, a fertilizer outlet pipe is provided on one side of each of the two side plates, a motor is provided at one end of one of the side plates, a rotating shaft is provided on the inner side of the cavity frame, a fixed blade disc and a rotor blade disc are provided at both ends of the rotating shaft, a positioning spring and an extrusion plate are provided on the outer wall of the rotating shaft, a gear disc and a reciprocating screw rod are provided inside the cavity frame, and an inner gear ring is provided inside the cavity frame.

[0007] Preferably, the lower side wall of the base is fixedly connected to a discharge pipe, the upper side wall of the base is fixedly connected to the cavity frame, both sides of the cavity frame are fixedly connected to the end cover, the inner side wall of the end cover is provided with a mounting groove, the upper end of the cavity frame is provided with a fertilizer inlet pipe 1, and the side wall of the cavity frame is fixedly connected to a fertilizer inlet pipe 2.

[0008] Preferably, the side plate is fixedly connected to the outer side wall of the end cover, and one end of the side plate away from the end cover is fixedly connected to a plurality of fertilizer discharge pipes distributed in a circumferential array. The side plate is fixedly connected to the motor, and the motor is located on the inner side of the fertilizer discharge pipe.

[0009] Preferably, a limiting slot is provided on the outer wall of the rotating shaft, one end of the rotating shaft passes through one of the end covers and the side wall of the side plate and is fixedly connected to the motor, and the other end of the rotating shaft is rotatably connected to the side wall of the other end cover.

[0010] Preferably, the fixed cutter disc and the rotor cutter disc are both sleeved on the outer wall of the rotating shaft, one end of the fixed cutter disc is fixedly connected to the mounting groove, the inner ring wall of the rotor cutter disc is fixedly connected to the limiting slider, and the limiting slider is slidably connected to the limiting sliding groove.

[0011] Preferably, the two ends of the positioning spring are fixedly connected to the opposite side walls of the two rotor cutter discs, and the opposite side walls of the two rotor cutter discs are rotatably connected to the two ends of the two reciprocating screw rods, and the two reciprocating screw rods are rotationally symmetrical about the central axis of the rotating shaft.

[0012] Preferably, both ends of the reciprocating screw are sleeved with limit columns, the outer wall of the reciprocating screw is threadedly connected to a movable plate, one end of the movable plate is fixedly connected to the extrusion plate, and the outer wall of the limit column at one end of the reciprocating screw is fixedly connected to the gear plate.

[0013] Preferably, the inner side wall of one of the end covers is fixedly connected to a plurality of support rods distributed in a circumferential array, the support rods are located on the outside of the mounting groove, and one end of the support rod away from the end cover is fixedly connected to the inner gear ring, and the inner gear ring is meshed with the gear plate.

[0014] The beneficial effects of the utility model are:

[0015] The liquid livestock and poultry manure distributor is a key component for realizing liquid fertilizer fertilization operations. The function of the distributor is mainly to evenly distribute the liquid fertilizer in the main pipeline to multiple branches without reducing the pressure, that is, to evenly discharge the liquid fertilizer from the fertilizer outlet pipe, and the excess impurities are discharged from the discharge pipe. When the impurity content in the liquid fertilizer increases, the motor accelerates the speed of the rotor cutter disc to better achieve the anti-blocking function. The three fertilizer inlets can effectively reduce flow loss, promote the fluid conditions of each fertilizer outlet pipe to be similar, reduce system errors, and drive the reciprocating screw to rotate synchronously during the rotation of the rotor cutter disc to improve the mixing degree of the liquid fertilizer, and at the same time make the extrusion plate move back and forth left and right inside the cavity frame. The advantage of this is that the liquid fertilizer can be squeezed, the discharge speed of the liquid fertilizer from the fertilizer outlet pipe can be increased, and pressure can also be applied to the pipeline to further improve the anti-blocking effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the overall front structure of a multi-inlet liquid livestock and poultry manure distributor provided by an embodiment of the utility model;

[0018] Figure 2 This is a schematic diagram of the overall rear structure of a multi-inlet liquid livestock and poultry manure distributor provided by an embodiment of the utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of a multi-inlet liquid livestock and poultry manure distributor provided by an embodiment of the utility model;

[0020] Figure 4 This is a schematic diagram of the overall half-section structure of a multi-inlet liquid livestock and poultry manure distributor provided by an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram of the overall exploded structure of a multi-inlet liquid livestock and poultry manure distributor provided by an embodiment of the utility model;

[0022] Figure 6 The utility model is provided in an embodiment of the present invention. The utility model is provided with a cutter mechanism for guaranteeing the structure of the cutter mechanism of the multi-inlet liquid livestock and poultry manure distributor.

[0023] In the figure: 1. Base; 2. Cavity frame; 21. End cover; 22. Mounting slot; 3. Fertilizer outlet pipe; 4. Side panel; 5. Fertilizer inlet pipe 1; 6. Motor; 7. Fertilizer inlet pipe 2; 8. Discharge pipe; 9. Inner gear ring; 10. Support rod; 11. Fixed cutter disc; 12. Rotor cutter disc; 121. Limiting slider; 13. Gear disc; 14. Moving plate; 15. Positioning spring; 16. Extrusion plate; 17. Reciprocating screw; 171. Limiting column; 18. Rotating shaft; 181. Limiting slide. DETAILED DESCRIPTION

[0024] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] Example, refer to Figures 1-6 A multi-inlet liquid livestock and poultry manure distributor includes a base 1 and a cavity frame 2. End covers 21 and side plates 4 are provided on both sides of the cavity frame 2. A fertilizer discharge pipe 3 is provided on one side of each side plate 4. A motor 6 is provided at one end of one side plate 4. A rotating shaft 18 is provided on the inner side of the cavity frame 2. A fixed blade disc 11 and a rotor blade disc 12 are provided at both ends of the rotating shaft 18. A positioning spring 15 and an extrusion plate 16 are provided on the outer wall of the rotating shaft 18. A gear disc 13 and a reciprocating screw rod 17 are provided inside the cavity frame 2. An inner gear ring 9 is provided inside the cavity frame 2.

[0026] Furthermore, a discharge pipe 8 is fixedly connected to the lower side wall of the base 1, the upper side wall of the base 1 is fixedly connected to the cavity frame 2, both sides of the cavity frame 2 are fixedly connected to the end cover 21, the inner side wall of the end cover 21 is provided with a mounting groove 22, the upper end of the cavity frame 2 is provided with a fertilizer inlet pipe 5, and the side wall of the cavity frame 2 is fixedly connected to a fertilizer inlet pipe 7; the side plate 4 is fixedly connected to the outer side wall of the end cover 21, and the end of the side plate 4 away from the end cover 21 is fixedly connected to a plurality of fertilizer discharge pipes 3 distributed in a circumferential array, the side plate 4 is fixedly connected to the motor 6, and the motor 6 is located on the inner side of the fertilizer discharge pipe 3.

[0027] It should be noted that: when the equipment is working, a pipeline can be set to connect the fertilizer inlet pipe 1 5 and the fertilizer inlet pipe 2 7, which can effectively increase the transportation of materials inside the cavity frame 2, and the end cover 21 and the cavity frame 2 are fixedly connected by bolts, and the base 1 and the lower end of the cavity frame 2 are also connected by bolts, and the side plate 4 and the end cover 21 as well as the fertilizer inlet pipe 2 7 and the cavity frame 2 can be detachably connected. This assembled installation can effectively avoid the shortcomings of the integrated setting, ensure the smooth maintenance process, and improve the efficiency of maintenance and replacement. The liquid livestock and poultry manure distributor is a key component for realizing liquid fertilizer fertilization. The main function of the distributor is to evenly distribute the liquid fertilizer in the main pipeline to multiple branches without reducing the pressure, that is, to evenly discharge the liquid fertilizer from the fertilizer outlet pipe 3, and the excess impurities are discharged from the discharge pipe 8. When the impurity content in the liquid fertilizer increases, the speed of the rotor cutter head 12 is accelerated by the motor 6, which can better realize the anti-blocking function. The three fertilizer inlets can effectively reduce the flow loss, promote the fluid conditions of each fertilizer outlet pipe 3 to be similar, and reduce the system error.

[0028] Reference Figure 3-Figure 6, further; the outer wall of the rotating shaft 18 is provided with a limiting slide groove 181, one end of the rotating shaft 18 passes through one of the end covers 21 and the side wall of the side plate 4 and is fixedly connected to the motor 6, and the other end of the rotating shaft 18 is rotatably connected to the side wall of the other end cover 21; the fixed cutter disc 11 and the rotor cutter disc 12 are both sleeved on the outer wall of the rotating shaft 18, one end of the fixed cutter disc 11 is fixedly connected to the mounting groove 22, and the inner ring wall of the rotor cutter disc 12 is fixedly connected to the limiting slider 121, and the limiting slider 121 is slidably connected to the limiting slide groove 181; the two ends of the positioning spring 15 are respectively fixedly connected to the opposite side walls of the two rotor cutter discs 12, and the opposite side walls of the two rotor cutter discs 12 are respectively connected to the two The two ends of a reciprocating screw rod 17 are rotatably connected, and the two reciprocating screw rods 17 are rotationally symmetrical about the central axis of the rotating shaft 18; both ends of the reciprocating screw rod 17 are sleeved with a limit column 171, and the outer wall of the reciprocating screw rod 17 is threadedly connected to the movable plate 14, one end of the movable plate 14 is fixedly connected to the extrusion plate 16, and the outer wall of the limit column 171 at one end of the reciprocating screw rod 17 is fixedly connected to the gear plate 13; the inner side wall of one of the end covers 21 is fixedly connected to a plurality of support rods 10 distributed in a circular array, and the support rods 10 are located on the outside of the mounting groove 22, and the end of the support rod 10 away from the end cover 21 is fixedly connected to the inner gear ring 9, and the inner gear ring 9 is meshed with the gear plate 13.

[0029] It should be noted that: while the liquid manure with high viscosity and high impurity content is being transported to the interior of the cavity frame 2 through the fertilizer inlet pipe 1 5 and the fertilizer inlet pipe 2 7, the motor 6 is started to drive the rotating shaft 18 to rotate. At this time, the rotor cutter disc 12 is driven to rotate through the limit slider 121, and the rotor cutter disc 12 is slidably connected to the fixed cutter disc 11, and the fixed cutter disc 11 is clamped in the interior of the mounting groove 22. At this time, the rotating rotor cutter disc 12 can chop and remove impurities in the liquid fertilizer to achieve the blockage of the fertilizer outlet pipe 3. At the same time, the reciprocating screw 17 will be driven to rotate synchronously during the rotation of the rotor cutter disc 12, so that the reciprocating screw 17 can stir the liquid fertilizer and improve the mixing degree of the liquid fertilizer. The reciprocating screw 17 is meshed with the gear disc 13 through the inner gear ring 9. While the reciprocating screw 17 revolves around the rotating shaft 18, it realizes rotation, and then passes through the The threaded connection between the multi-thread rod 17 and the movable plate 14 enables the extrusion plate 16 to move back and forth left and right inside the cavity frame 2. The advantage of this is that it can extrude liquid fertilizer, increase the discharge speed of liquid fertilizer from the fertilizer outlet pipe 3, and also apply pressure to the pipeline to further improve the anti-blocking effect. The role of setting the limit column 171 is to limit the moving distance of the extrusion plate 16 to avoid mutual interference between the extrusion plate 16 and the rotor cutter disc 12. In addition, the extrusion of the rotor cutter disc 12 by the positioning spring 15 better makes the rotor cutter disc 12 and the fixed cutter disc 11 surface stick together, reducing the occurrence of gaps during operation and improving the cutting effect of the rotor cutter disc 12. The sliding connection between the limit slider 121 and the limit slide groove 181 can quickly disassemble and separate the rotor cutter disc 12 from the rotating shaft 18, thereby facilitating the replacement of damaged or worn tools.

[0030] It should be noted that the specific model and specifications of the motor need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0031] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A multi-inlet liquid livestock and poultry manure distributor, comprising a base (1) and a cavity frame (2), end covers (21) and side panels (4) being provided on both sides of the cavity frame (2), a manure outlet pipe (3) being provided on one side of each of the two side panels (4), a motor (6) being provided on one end of one of the side panels (4), and characterized in that: A rotating shaft (18) is provided on the inner side of the cavity frame (2), a fixed cutter disc (11) and a rotor cutter disc (12) are provided at both ends of the rotating shaft (18), a positioning spring (15) and an extrusion plate (16) are provided on the outer wall of the rotating shaft (18), a gear disc (13) and a reciprocating screw rod (17) are provided inside the cavity frame (2), and an inner gear ring (9) is provided inside the cavity frame (2).

2. The multi-inlet liquid livestock and poultry manure distributor according to claim 1, characterized in that: The lower side wall of the base (1) is fixedly connected to a discharge pipe (8), the upper side wall of the base (1) is fixedly connected to the cavity frame (2), both sides of the cavity frame (2) are fixedly connected to the end cover (21), the inner side wall of the end cover (21) is provided with a mounting groove (22), the upper end of the cavity frame (2) is provided with a fertilizer inlet pipe (5), and the side wall of the cavity frame (2) is fixedly connected to a fertilizer inlet pipe (7).

3. The multi-inlet liquid livestock and poultry manure distributor according to claim 1, characterized in that: The side plate (4) is fixedly connected to the outer side wall of the end cover (21); one end of the side plate (4) away from the end cover (21) is fixedly connected to a plurality of fertilizer discharge pipes (3) distributed in a circumferential array; the side plate (4) is fixedly connected to the motor (6); and the motor (6) is located on the inner side of the fertilizer discharge pipe (3).

4. The multi-inlet liquid livestock and poultry manure distributor according to claim 2, characterized in that: A limiting slot (181) is provided on the outer wall of the rotating shaft (18), one end of the rotating shaft (18) passes through one of the end covers (21) and the side wall of the side plate (4) and is fixedly connected to the motor (6), and the other end of the rotating shaft (18) is rotatably connected to the side wall of the other end cover (21).

5. The multi-inlet liquid livestock and poultry manure distributor according to claim 4, characterized in that: The fixed cutter disc (11) and the rotor cutter disc (12) are both sleeved on the outer wall of the rotating shaft (18), one end of the fixed cutter disc (11) is fixedly connected to the mounting groove (22), the inner ring wall of the rotor cutter disc (12) is fixedly connected to the limiting slider (121), and the limiting slider (121) is slidably connected to the limiting sliding groove (181).

6. The multi-inlet liquid livestock and poultry manure distributor according to claim 1, characterized in that: The two ends of the positioning spring (15) are respectively fixedly connected to the opposite side walls of the two rotor cutter discs (12), and the opposite side walls of the two rotor cutter discs (12) are respectively rotatably connected to the two ends of the two reciprocating screw rods (17), and the two reciprocating screw rods (17) are rotationally symmetrical about the central axis of the rotating shaft (18).

7. The multi-inlet liquid livestock and poultry manure distributor according to claim 1, characterized in that: Both ends of the reciprocating screw (17) are sleeved with a limiting column (171), the outer wall of the reciprocating screw (17) is threadedly connected to a movable plate (14), one end of the movable plate (14) is fixedly connected to the extrusion plate (16), and the outer wall of the limiting column (171) at one end of the reciprocating screw (17) is fixedly connected to the gear plate (13).

8. The multi-inlet liquid livestock and poultry manure distributor according to claim 2, characterized in that: A plurality of support rods (10) distributed in a circumferential array are fixedly connected to the inner side wall of one of the end covers (21), the support rods (10) are located outside the mounting groove (22), and one end of the support rod (10) away from the end cover (21) is fixedly connected to the inner gear ring (9), and the inner gear ring (9) is meshed with the gear plate (13).