Livestock and poultry manure recycling treatment system

Abstract

The utility model provides a livestock and poultry manure recycling treatment system, which relates to the livestock and poultry manure treatment field, and comprises a solid-liquid separation machine body and a motor, the output end of the motor is connected with a spiral auger, a feeding hopper is sleeved between the motor and the spiral auger, the bottom of the spiral auger is provided with a secondary separation assembly, and the secondary separation assembly is provided with a secondary separation cavity. According to the utility model, the springs are driven to shake along with the vibration generated during the operation of the machine body, so that the mesh screen is driven to shake, and solids falling on the mesh screen slide into the guide chute and slide into the blow-off pipe along with the inclined guide plate to be discharged in cooperation with the inclined installation; liquid permeates through meshes of the mesh screen to the flow guide plate at the bottom, reaches the flow guide opening along with the flow guide plate and is discharged through the liquid discharge pipe, so that secondary solid-liquid separation work is completed, and the solid-liquid separation treatment effect of the device on the livestock and poultry manure is improved.

Description

Technical Field

[0001] The utility model relates to the field of livestock and poultry excrement treatment, in particular to a livestock and poultry excrement recycling treatment system. Background Art

[0002] By treating and utilizing livestock and poultry manure, we can achieve resource recycling. Biogas can be used for power generation, heating, or as fuel. Biogas slurry and organic fertilizer can be used for agricultural production. Biomass fuel can be used for energy supply in farms, reducing dependence on external energy and fertilizers and lowering production costs.

[0003] There are many links and processes in the livestock and poultry manure recycling and treatment system, including a treatment device for solid-liquid separation of manure. Most of the existing solid-liquid separation treatment devices use screw extrusion separators to achieve solid-liquid separation through screw extrusion. However, in actual use, not only will the liquid be squeezed out of the spiral auger of the screw extrusion separator, but some diluted solids will also fall and be mixed in it, resulting in unsatisfactory solid-liquid separation effect. Utility Model Content

[0004] The purpose of the utility model is to solve the following problems existing in the prior art: during actual use of the existing solid-liquid separation processing device, not only will liquid be squeezed out of the spiral auger of the spiral extrusion separator, but some diluted solids will also fall and be mixed in it, resulting in unsatisfactory solid-liquid separation effect.

[0005] In order to solve the problems existing in the prior art, the utility model provides a livestock and poultry manure recycling and processing system, comprising a solid-liquid separation body and a motor, wherein the output end of the motor is connected to a spiral auger, a feed hopper is provided between the motor and the spiral auger, and a secondary separation component is provided at the bottom of the spiral auger;

[0006] The secondary separation component includes a collection box, a mesh screen and a material guide trough. The collection box is located below the spiral auger. The mesh screen is movably arranged inside the collection box. The material guide trough is located at one end of the mesh screen and is connected to the inner wall of the collection box.

[0007] Furthermore, the mesh screen is installed in an inclined manner, and the mesh screen is elastically connected to the bottom of the collection box through a plurality of springs.

[0008] Furthermore, an elastic sealing strip is provided around the mesh screen where it contacts the collection box.

[0009] Furthermore, an inclined material guide plate is provided inside the material guide trough, and a discharge end of the inclined material guide plate is connected to a sewage pipe extending to the outside of the collection box.

[0010] Furthermore, a guide plate is provided inside the collection box at the bottom of the mesh screen, and a drainage pipe is connected to the guide port of the guide plate.

[0011] Furthermore, the solid-liquid separation machine body adopts a screw extrusion separator.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The utility model drives the spring of the spring to shake as the vibration generated by the operation of the machine body, thereby driving the mesh screen to shake. The inclined installation allows the solids dropped on it to slide into the guide trough, and slide into the drain pipe along the inclined guide plate and be discharged. The liquid penetrates through the mesh holes of the mesh screen to the guide plate at the bottom, and is discharged through the drain pipe along the guide plate to the guide port, thereby completing the secondary solid-liquid separation work and increasing the solid-liquid separation treatment effect of the device on livestock and poultry manure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a side view of the utility model;

[0016] Figure 3 This is a schematic diagram of the partial structure of the collection box of the present utility model;

[0017] Figure 4 This is a schematic diagram of the local structure of the mesh screen of the present invention.

[0018] Figure numerals: 1. solid-liquid separation body; 2. motor; 3. feed hopper; 4. spiral auger; 5. collection box; 6. drain pipe; 7. drain pipe; 8. mesh screen; 9. material guide trough; 10. spring; 11. guide plate. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments and drawings. However, the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0020] The specific embodiments of the present utility model are described below with reference to the accompanying drawings.

[0021] Example 1

[0022] like Figure 1-4As shown, a livestock and poultry manure recycling and treatment system includes a solid-liquid separation body 1 and a motor 2. The output end of the motor 2 is connected to a spiral auger 4. A feed hopper 3 is provided between the motor 2 and the spiral auger 4. A secondary separation component is provided at the bottom of the spiral auger 4.

[0023] The secondary separation component includes a collecting box 5, a mesh screen 8 and a material guide trough 9. The collecting box 5 is located below the spiral auger 4. The mesh screen 8 is movably arranged inside the collecting box 5. The material guide trough 9 is located at one end of the mesh screen 8. The material guide trough 9 is connected to the inner wall of the collecting box 5. The mesh screen 8 is installed at an angle. The mesh screen 8 is elastically connected to the bottom of the collecting box 5 through several springs 10. An inclined material guide plate is provided inside the material guide trough 9. The discharge end of the inclined material guide plate is connected to a sewage pipe 6 extending to the outside of the collecting box 5. A guide plate 11 is provided inside the collecting box 5 at the bottom of the mesh screen 8. The guide port of the guide plate 11 is connected to a drainage pipe 7.

[0024] Working principle description: The staff adds livestock and poultry manure into the solid-liquid separation body 1 through the feed hopper 3. After the motor 2 is started, it drives the spiral screw to rotate. The livestock and poultry manure is continuously squeezed by the spiral screw in the spiral screw 4, and the liquid in it passes through the outer filter and seeps out. The solid is transported forward with the rotation until it is discharged through the discharge port, thereby completing the solid-liquid separation of livestock and poultry manure. During the processing of the spiral screw 4, the seeped liquid and part of the diluted solid fall on the mesh screen 8 in the collection box 5. As the body operates, The generated vibration drives the spring of spring 10 to shake, thereby driving the mesh screen 8 to shake. With the inclined installation, the solids dropped on it slide into the guide trough 9, and slide into the drain pipe 6 along the inclined guide plate and are discharged to the designated collection location or container. The liquid penetrates through the mesh of the mesh screen 8 to the guide plate 11 at the bottom, and is discharged to the designated collection location or container through the drain pipe 7 along the guide plate 11 to the guide port, thereby completing the secondary solid-liquid separation work and increasing the solid-liquid separation treatment effect of the device on livestock and poultry manure.

[0025] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A livestock and poultry manure recycling and treatment system, comprising a solid-liquid separation body (1) and a motor (2), characterized in that: The output end of the motor (2) is connected to a spiral auger (4), a feed hopper (3) is sleeved between the motor (2) and the spiral auger (4), and a secondary separation component is provided at the bottom of the spiral auger (4); The secondary separation component comprises a collecting box (5), a mesh screen (8) and a material guide trough (9); the collecting box (5) is located below the spiral auger (4); the mesh screen (8) is movably arranged inside the collecting box (5); the material guide trough (9) is located at one end of the mesh screen (8); and the material guide trough (9) is connected to the inner wall of the collecting box (5).

2. The livestock and poultry manure recycling and treatment system according to claim 1, characterized in that: The mesh screen (8) is installed in an inclined manner and is elastically connected to the bottom of the collection box (5) via a plurality of springs (10).

3. The livestock and poultry manure recycling and treatment system according to claim 2, characterized in that: An elastic sealing strip is provided around the mesh screen (8) where it contacts the collecting box (5).

4. The livestock and poultry manure recycling and treatment system according to claim 1, characterized in that: An inclined material guide plate is provided inside the material guide trough (9), and a discharge end of the inclined material guide plate is connected to a sewage pipe (6) extending to the outside of the collection box (5).

5. The livestock and poultry manure recycling and treatment system according to claim 1, characterized in that: A guide plate (11) is provided inside the collecting box (5) at the bottom of the mesh screen (8), and a drainage pipe (7) is connected to the guide port of the guide plate (11).

6. The livestock and poultry manure recycling and treatment system according to claim 1, characterized in that: The solid-liquid separation machine (1) is a screw extrusion separator.

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