Livestock and poultry manure solid-liquid separation device convenient to disassemble and maintain

Abstract

The utility model discloses a livestock and poultry manure solid-liquid separation device convenient to disassemble and maintain, which comprises a liquid collecting tank, a separation hopper is arranged at the top of the liquid collecting tank, a pull ring is arranged on the side surface of the liquid collecting tank, a conveying pipe is arranged at one end of the separation hopper, and a motor is further mounted at the top of the conveying pipe. The top end, away from the separation hopper, of the conveying pipe is connected with a conveying groove, the conveying groove is formed in the side, away from the separation hopper, of the conveying pipe, and the end, away from the separation hopper, of the conveying groove is provided with a filter pressing device. A first filter screen at the bottom of the separation hopper can be used for carrying out first-time separation on excrement and urine, then the excrement can be collected into a material collecting groove, then the excrement is conveyed upwards by a rotating conveying threaded rod, in the process, the excrement conveyed by the conveying threaded rod is squeezed, and the urine in the excrement is further squeezed out; and the liquid is discharged into the liquid collecting tank from the first filter screen and the second filter screen below.

Description

Technical Field

[0001] The utility model relates to the technical field of excrement treatment, in particular to a livestock and poultry excrement and urine solid-liquid separation device which is easy to disassemble and maintain. Background Art

[0002] During the livestock breeding process, a large amount of feces will be produced, and these feces will be mixed together during the breeding process. In order to improve the environmental quality, when dealing with these urine and feces mixtures, a device that can separate feces and urine is needed to avoid pollution to the environmental water body during discharge.

[0003] After searching, for example, Chinese patent document CN207478128U discloses a solid-liquid separator for livestock and poultry manure. By setting a filter conveyor belt, the manure can be effectively preliminarily filtered, the sewage is discharged into a liquid storage tank, and the water-containing manure residue is discharged into a concentration tank for further solid-liquid separation. By setting a solid brush, the residue on the surface of the filter conveyor belt can be effectively removed. However, there are still the following defects:

[0004] When the solid-liquid separator of livestock and poultry manure is used, the conveyor belt is used to filter and transport the manure and urine, which is large in size and occupies space. The manure cannot be squeezed during transportation to better separate the manure and urine. The equipment is not convenient for loading and the separated urine cannot be quickly concentrated in a collection tank for centralized treatment. Utility Model Content

[0005] The purpose of the utility model is to provide a solid-liquid separation device for livestock and poultry manure and urine that is easy to disassemble and maintain, so as to solve the problem that the solid-liquid separation device for livestock and poultry manure and urine that is easy to disassemble and maintain proposed in the above-mentioned background technology is large in size and occupies space when using a conveyor belt to filter and transport manure and urine, and the manure cannot be squeezed during transportation to better separate the manure and urine, and the equipment is not convenient for loading, and the separated urine cannot be quickly concentrated in a collection tank for centralized treatment.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid-liquid separation device for livestock and poultry manure and urine that is easy to disassemble and maintain, comprising a liquid collecting trough, a separation bucket is arranged on the top of the liquid collecting trough, and a pull ring is arranged on the side of the liquid collecting trough, a support frame is arranged at the bottom of the separation bucket, and the support frame is arranged on both sides of the liquid collecting trough, a conveying pipe is arranged at one end of the separation bucket, a motor is also installed on the top of the conveying pipe, a conveying trough is connected to the top of the conveying pipe away from the separation bucket, the conveying trough is arranged on the side of the conveying pipe away from the separation bucket, a filter press device is arranged at one end of the conveying trough away from the separation bucket, and a mounting frame is arranged at the bottom of the filter press device.

[0007] Preferably, a first filter screen is provided at the bottom of the separation bucket, and the length and width of the first filter screen are smaller than the length and width of the liquid collecting tank, and the first filter screen is tilted away from one end of the conveying pipe.

[0008] Preferably, a tubular aggregate trough is provided at the bottom of the transport pipe near the first filter screen, and the top height of the aggregate trough is consistent with the height of the first filter screen, a "X"-shaped support bar is provided at the bottom of the aggregate trough, and a second filter screen is provided on the side of the support bar.

[0009] Preferably, a conveying threaded rod is rotatably arranged inside the conveying tube, and the bottom of the conveying threaded rod is rotatably connected to the supporting bar.

[0010] Preferably, a rectangular groove is formed at the bottom of the conveying pipe close to the aggregate trough, and the rectangular groove of the conveying pipe is arranged on a side close to the first filter screen.

[0011] Preferably, the bottom surface of the transport trough is set as a third filter screen, and a cover plate is set on the top of the transport trough. The third filter screen is set obliquely, and the height dimension of the third filter screen close to the transport pipe is greater than the height dimension of the third filter screen away from the transport pipe.

[0012] Preferably, the third filter screen is arranged above the liquid collecting tank, and the width dimension of the liquid collecting tank is smaller than the width dimension of the liquid collecting tank.

[0013] Preferably, a drain port is provided at the bottom of the filter press device, and the drain port is arranged above the liquid collecting tank, and the width of the drain port is smaller than the width of the liquid collecting tank.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The pouring of feces is facilitated by the separation bucket, and the first filter screen at the bottom of the separation bucket can perform the first separation of feces and urine, and then the feces can be collected in the collecting trough, and then transported upward by the rotating transport threaded rod. In this process, the feces transported by the transport threaded rod will also be squeezed, and the urine inside will be further squeezed out and discharged from the first filter screen and the second filter screen below into the collecting trough.

[0016] 2. The feces can be transported to the inside of the transport trough by rotating the transport threaded rod, and then separated and filtered again through the third filter screen below. The urine processed by the filter press will also be discharged from the inside of the discharge port into the collecting trough below. In this way, when separating feces and urine, it is convenient to load the materials, and it is also convenient to concentrate the urine in a collecting trough for collection and treatment. The pull ring is set, and the collecting trough below can be moved conveniently through the pull ring, which is convenient for disassembly and removal of the collecting trough for collecting urine, and convenient for cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the front structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the bottom structure of the separation bucket and the aggregate trough in the utility model;

[0021] Figure 5 It is a schematic diagram of the top surface structure of the utility model.

[0022] In the figure: 1. liquid collecting tank; 101. pull ring; 2. separation bucket; 201. support frame; 202. first filter screen; 3. transport pipe; 301. motor; 302. collecting tank; 303. support bar; 304. second filter screen; 305. transport threaded rod; 4. transport trough; 401. cover plate; 402. third filter screen; 5. filter press device; 501. mounting frame; 502. liquid discharge port. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] See also Figure 1-5 The utility model provides a solid-liquid separation device for livestock and poultry feces and urine that is easy to disassemble and maintain, including a collecting tank 1, a pull ring 101, a separation bucket 2, a support frame 201, a first filter screen 202, a transport pipe 3, a motor 301, a collecting tank 302, a support bar 303, a second filter screen 304, a transport threaded rod 305, a transport tank 4, a cover plate 401, a third filter screen 402, a filter press device 5, a mounting frame 501, and a liquid discharge port 502. The top of the collecting tank 1 is provided with a separation bucket 2, and the side of the collecting tank 1 is provided with a pull ring 101. The collecting tank 1 below can be conveniently moved through the pull ring 101, which is convenient for The collection tank 1 for collecting urine can be disassembled and taken out for easy cleaning. A first filter screen 202 is arranged at the bottom of the separation bucket 2, and the length and width of the first filter screen 202 are smaller than the length and width of the collection tank 1, and the first filter screen 202 is inclined away from the end of the transport pipe 3, so that when feces are introduced, the liquid in the feces can be filtered through the inclined first filter screen 202, and the inclined first filter screen 202 can also collect the remaining solid feces into the inside of the collection tank 302. A support frame 201 is arranged at the bottom of the separation bucket 2, and the support frame 201 is arranged on both sides of the collection tank 1.

[0025] A conveying pipe 3 is provided at one end of the separation bucket 2. A tubular aggregate trough 302 is provided at the bottom of the conveying pipe 3 near the first filter screen 202, and the top height of the aggregate trough 302 is consistent with the height of the first filter screen 202. A "X"-shaped support bar 303 is provided at the bottom of the aggregate trough 302. A second filter screen 304 is provided on the side of the support bar 303. The support bar 303 can support the conveying threaded rod 305, and the second filter screen 304 on the side can easily filter out the liquid inside the aggregate trough 302. , and then collected by the liquid collecting tank 1 below, a transport threaded rod 305 is rotatably arranged inside the transport tube 3, and the bottom of the transport threaded rod 305 is rotatably connected to the support bar 303, and the rotation of the transport threaded rod 305 can transport solid feces, and a rectangular groove is provided at the bottom of the transport tube 3 near the aggregate trough 302, and the rectangular groove of the transport tube 3 is arranged on a side close to the first filter screen 202, and the opened rectangular groove allows the feces on the separation bucket 2 to enter the interior of the aggregate trough 302, so as to facilitate the transportation of the feces inside the aggregate trough 302.

[0026] A motor 301 is also installed on the top of the transport pipe 3. The top of the transport pipe 3 away from the separation bucket 2 is connected to a transport trough 4. The bottom surface of the transport trough 4 is set as a third filter screen 402, and a cover plate 401 is set on the top of the transport trough 4. The third filter screen 402 is set obliquely, and the height dimension of the third filter screen 402 close to the transport pipe 3 is greater than the height dimension of the third filter screen 402 away from the transport pipe 3. In this way, the feces transported out of the transport pipe 3 will move from the inside of the transport trough 4 and be filtered again by the third filter screen 402 below, and the filtered liquid will also be filtered again by the liquid collecting tank 1 below. The third filter screen 402 is arranged above the liquid collecting tank 1, and the width dimension of the liquid collecting tank 1 is smaller than the width dimension of the liquid collecting tank 1, which can prevent liquid from spilling and can be collected by the liquid collecting tank 1 below. The transport tank 4 is arranged on the side of the transport pipe 3 away from the separation bucket 2, and a filter press device 5 is arranged at one end of the transport tank 4 away from the separation bucket 2. A drain port 502 is opened at the bottom of the filter press device 5, and the drain port 502 is arranged above the liquid collecting tank 1, and the width dimension of the drain port 502 is smaller than the width dimension of the liquid collecting tank 1, and a mounting frame 501 is arranged at the bottom of the filter press device 5.

[0027] When the embodiment of the present application is in use, the feces and urine transported are collected by the separation bucket 2, and the feces and urine poured into the separation bucket 2 will be separated by the first filter screen 202 at the bottom of the separation bucket 2, and the urine will pass through the first filter screen 202 and be collected by the collecting tank 1 below, and then the feces can be collected into the inside of the collecting tank 302 by the inclined setting of the first filter screen 202, and then the transport threaded rod 305 is driven to rotate by the motor 301, and when the transport threaded rod 305 rotates, the feces in the collecting tank 302 can be transported upward to the inside of the transport tank 4, and then The feces inside the collecting tank 302 can also continue to filter out urine through the second filter screen 304 below. The feces transported by the transport threaded rod 305 will also be squeezed, and the urine inside will be further squeezed out and discharged from the first filter screen 202 and the second filter screen 304 below to the inside of the collecting tank 1. The feces entering the transport tank 4 will be filtered by the third filter screen 402 inclined at the bottom of the transport tank 4. The third filtering also facilitates the feces to enter the interior of the filter press device 5, and then the urine processed by the filter press device 5 will also be discharged from the discharge port 502. The urine is discharged from the inside into the liquid collecting tank 1 below, so that when separating feces and urine, it is convenient to load the material, and it is also convenient to concentrate the urine in a liquid collecting tank 1, which is convenient for collection and treatment. The liquid collecting tank 1 is arranged below the separation bucket 2, and can be easily moved through a pull ring 101 on one side. The liquid collecting tank 1 below is convenient to move through the pull ring 101, so that the liquid collecting tank 1 for collecting urine can be disassembled and taken out, which is convenient for cleaning. In this way, a solid-liquid separation device for livestock and poultry feces and urine that is easy to disassemble and maintain is completed. It should be noted that the utility model is a solid-liquid separation device for livestock and poultry feces and urine that is easy to disassemble and maintain. The components are all general standard parts or components known to those skilled in the art. Its structure and principle can be known to those skilled in the art through technical manuals or through conventional experimental methods. In the idle part of this device, all the above-mentioned electrical components, which refer to power elements, electrical components, and adapted monitoring computers and power supplies, are connected through wires. The specific connection means should refer to the above-mentioned working principle. The electrical connection is completed in the working order of each electrical component. The detailed connection means are well known in the art.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A solid-liquid separation device for livestock and poultry feces and urine that is easy to disassemble and maintain, comprising a liquid collecting tank (1), characterized in that: A separation bucket (2) is arranged on the top of the liquid collecting tank (1), and a pull ring (101) is arranged on the side of the liquid collecting tank (1); a support frame (201) is arranged on the bottom of the separation bucket (2), and the support frame (201) is arranged on both sides of the liquid collecting tank (1); a conveying pipe (3) is arranged at one end of the separation bucket (2), and a motor (301) is also installed on the top of the conveying pipe (3); a conveying trough (4) is connected to the top of the conveying pipe (3) away from the separation bucket (2), and the conveying trough (4) is arranged on a side of the conveying pipe (3) away from the separation bucket (2); a filter press device (5) is arranged at one end of the conveying trough (4) away from the separation bucket (2), and a mounting frame (501) is arranged at the bottom of the filter press device (5).

2. The livestock and poultry feces and urine solid-liquid separation device that is easy to disassemble and maintain according to claim 1 is characterized by: A first filter screen (202) is arranged at the bottom of the separation bucket (2), and the length and width of the first filter screen (202) are smaller than the length and width of the liquid collecting tank (1), and the first filter screen (202) is arranged at an angle away from one end of the conveying pipe (3).

3. The livestock and poultry feces and urine solid-liquid separation device that is easy to disassemble and maintain according to claim 1 is characterized by: The conveying pipe (3) is provided with a tubular aggregate trough (302) at the bottom near the first filter screen (202), and the top height of the aggregate trough (302) is consistent with the height of the first filter screen (202). The bottom of the aggregate trough (302) is provided with a support bar (303) with a "cross" structure, and the side of the support bar (303) is provided with a second filter screen (304).

4. The livestock and poultry feces and urine solid-liquid separation device that is easy to disassemble and maintain according to claim 3 is characterized by: A conveying threaded rod (305) is rotatably arranged inside the conveying tube (3), and the bottom of the conveying threaded rod (305) is rotatably connected to the supporting bar (303).

5. The livestock and poultry feces and urine solid-liquid separation device that is easy to disassemble and maintain according to claim 1 is characterized by: The bottom end of the conveying pipe (3) close to the collecting tank (302) is provided with a rectangular groove, and the rectangular groove of the conveying pipe (3) is arranged on a side close to the first filter screen (202).

6. The livestock and poultry feces and urine solid-liquid separation device that is easy to disassemble and maintain according to claim 1 is characterized by: The bottom surface of the transport trough (4) is provided with a third filter screen (402), and the top of the transport trough (4) is provided with a cover plate (401), the third filter screen (402) is arranged obliquely, and the height dimension of the third filter screen (402) close to the transport pipe (3) is greater than the height dimension of the third filter screen (402) away from the transport pipe (3).

7. The livestock and poultry feces and urine solid-liquid separation device that is easy to disassemble and maintain according to claim 6, characterized in that: The third filter screen (402) is arranged above the liquid collecting tank (1), and the width dimension of the liquid collecting tank (1) is smaller than the width dimension of the liquid collecting tank (1).

8. The livestock and poultry feces and urine solid-liquid separation device that is easy to disassemble and maintain according to claim 1 is characterized by: The bottom of the filter press device (5) is provided with a liquid discharge port (502), and the liquid discharge port (502) is arranged above the liquid collecting tank (1), and the width of the liquid discharge port (502) is smaller than the width of the liquid collecting tank (1).

Images