Excrement treatment device with solid-liquid separation structure for laying hen breeding

Abstract

The utility model discloses a kind of excrement treatment devices with solid-liquid separation structure for egg chicken breeding, including mounting bracket, the top of mounting bracket is equipped with the feed assembly for receiving the material conveyed by outside and mixing material and the spiral extrusion dehydrator body for receiving the material discharged by the feed assembly and carrying out solid-liquid separation to material, and feed assembly is located on the side of spiral extrusion dehydrator body above, the solid material discharge end of spiral extrusion dehydrator body is provided with material resistance component, material resistance component is provided with material resistance plate, the side outer wall of material resistance plate is provided with the guide rod of annular array distribution. The utility model is convenient for staff to adjust the reaction force formed by material resistance component to the solid material discharged on spiral extrusion dehydrator body, facilitate staff to regulate and control the moisture content of the solid material discharged, so that the solid material after dehydration meets the different resource utilization needs such as composting, biogas production.

Description

Technical Field

[0001] This utility model relates to the technical field of egg-laying hen manure treatment equipment, specifically a manure treatment device with a solid-liquid separation structure for egg-laying hen farming. Background Technology

[0002] In the egg-laying hen farming industry, manure treatment is a key link in ensuring a clean farming environment and realizing resource recycling. Egg-laying hen manure has a high water content (usually 70%-85%), high viscosity, and is prone to clumping. When using traditional spiral dewatering machines for solid-liquid separation, material blockage and low separation efficiency are very likely to occur, making it difficult to achieve the ideal treatment effect.

[0003] A search revealed that patent publication number CN221797264U discloses a fecal solid-liquid separation device, including a frame. Multiple support frames are fixedly connected to the outer wall of the frame. Separation tanks are mounted on the outer walls of the support frames and are fixedly connected to the support frames. The frame contains a treatment chamber and a fecal liquid storage chamber. A separation plate is fixedly connected between the treatment chamber and the fecal liquid storage chamber. A main shaft is rotatably connected to the inner wall of the separation tank within the treatment chamber. Spiral blades are fixedly connected to the outer wall of the main shaft in a spiral shape. Two connecting rods are fixedly connected to the outer walls of the main shaft on both sides of the spiral blades. Scrapers are mounted on the outer walls of the two connecting rods and are fixedly connected to the two connecting rods. A filter screen is fixedly connected to the separation plate away from the outer wall of the treatment chamber. This invention can prevent fecal accumulation on the filter screen during solid-liquid separation of livestock and poultry feces, allowing for cleaning of the feces on the filter screen and improving the efficiency of fecal solid-liquid separation.

[0004] Currently, some farms are trying to mix dried materials such as rice husks into the manure to improve dehydration performance. However, most of them use manual mixing or simple stirring equipment, which has problems such as uneven mixing, high labor intensity and low efficiency. In addition, traditional spiral dehydrators are difficult to adjust the discharge state of solid materials according to the characteristics of manure and processing needs during the processing, and lack control over the moisture content of the discharged solid materials. Therefore, a manure treatment device with a solid-liquid separation structure for laying hen farming is designed. Utility Model Content

[0005] In view of the defects or deficiencies of the manure treatment device with solid-liquid separation structure used in egg-laying hen farming, the purpose of this utility model is to provide a manure treatment device with solid-liquid separation structure for egg-laying hen farming, which makes it easier for operators to adjust the reaction force formed by the material blocking component on the solid material discharged from the screw extrusion dewatering machine, and facilitates the operation of operators to control the moisture content of the discharged solid material.

[0006] To achieve the above-mentioned objectives, the present invention adopts the following technical solution:

[0007] This utility model provides a manure treatment device with a solid-liquid separation structure for egg-laying hen farming, including a mounting frame. The top of the mounting frame is equipped with a feeding component for receiving externally conveyed materials and mixing the materials, and a screw extrusion dewatering machine body for receiving the materials discharged from the feeding component and separating the materials into solid and liquid components. The feeding component is located above one side of the screw extrusion dewatering machine body, and a material blocking component is provided at the solid material discharge end of the screw extrusion dewatering machine body.

[0008] The material blocking assembly is provided with a material blocking plate. A guide rod is arranged in a ring array on one side of the outer wall of the material blocking plate. The other end of the guide rod passes through a through hole at the center of the end wall of the threaded column and extends to the outside. A scale mark is provided on the circumferential outer wall of one end of the guide rod. The threaded column is installed in a threaded hole on the outer wall of the mounting plate. A spring is provided on the outer side of the outer wall of the guide rod, and the spring is located between one side of the outer wall of the material blocking plate and one end wall of the threaded column.

[0009] Preferably, the material blocking plate is located on the outer side of the solid material discharge end on the screw extrusion dewatering machine body, and a material blocking block is installed on the outer wall of the other side of the material blocking plate, and the material blocking block is located on the inner side of the solid material discharge end on the screw extrusion dewatering machine body.

[0010] Preferably, the outer wall of the guide rod and the through hole on the threaded column are in clearance fit, and rotating rods are arranged in a ring array on the circumferential outer wall of one end of the threaded column, and the mounting plate is installed on one side of the top of the mounting frame.

[0011] Preferably, the feeding assembly is provided with a housing, which is located at the top of the other side of the mounting frame. A feeding trough is provided at the top of the outer circumferential wall of the housing. Inclined plates are installed on both inner walls of the feeding trough, and the two inclined plates are staggered vertically. A discharge pipe is provided at the bottom of the outer circumferential wall of the housing. A valve body is provided on the discharge pipe. The bottom end of the discharge pipe is located at the top of the screw extrusion dewatering machine body, and the interior of the discharge pipe is connected to the screw extrusion chamber on the screw extrusion dewatering machine body. Guide plates are installed on both sides of the inner circumferential wall of the housing.

[0012] Preferably, the housing is provided with a rotating shaft inside. One end of the rotating shaft is installed in a sealed bearing on one side of the outer wall of the housing, and the other end of the rotating shaft extends through the sealed bearing on the other side of the outer wall of the housing to the outside and is connected to the driven pulley. A stirring rod is provided in the central area of ​​the outer wall of the rotating shaft, and spiral blades are provided on both sides of the outer wall of the rotating shaft, and the two spiral blades spiral in opposite directions.

[0013] Preferably, the driven pulley is connected to the driving pulley via a transmission belt, and the driving pulley is located on the circumferential outer wall of one end of the spiral shaft on the body of the spiral extrusion dewatering machine. The other end of the spiral shaft passes through the through hole at the center of the outer wall of the material blocking plate and the material blocking block and is installed in the bearing on the outer wall of the mounting plate. The outer wall of the spiral shaft and the through hole on the material blocking plate and the material blocking block are in clearance fit.

[0014] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects:

[0015] In this utility model, through a series of coordinated structural arrangements, when the operator needs to adjust the moisture content of the solid material discharged from the solid material outlet of the screw extrusion dewatering machine, the operator rotates the screw column by rotating the rotating rod. During the rotation of the screw column, the compression stroke of the spring is adjusted, and the operator can observe the compression stroke of the spring by observing the scale marks on the circumferential outer wall of the guide rod. This allows the operator to adjust the reaction force caused by the material block on the discharged solid material by adjusting the compression amount of the spring, thereby facilitating the operator's control over the moisture content of the discharged solid material, so that the dewatered solid material meets the needs of different resource utilization such as composting and biogas production.

[0016] In this invention, through a series of coordinated structural arrangements, when the equipment performs solid-liquid separation on hen manure, the operator adds hen manure and dry materials such as rice husks into the feeding assembly. When the drive motor on the screw extrusion dewatering machine body starts, it indirectly drives the rotating shaft to rotate. When the rotating shaft rotates, it drives the stirring rod and the screw blades to rotate. The rotation of the stirring rod can mix the hen manure and dry materials such as rice husks. When the screw blades rotate, they can transport the materials on both sides of the shell to the central area of ​​the shell, avoiding the situation where the two sides of the shell are not effectively mixed. This improves the mixing effect of hen manure and dry materials such as rice husks, reduces the labor intensity of the operators, and improves the efficiency of hen manure processing.

[0017] In this invention, through a series of coordinated structural arrangements, when the dried materials such as hen manure and rice husks inside the shell are mixed and discharged into the screw extrusion dewatering machine for solid-liquid separation, the operator opens the valve on the discharge pipe. During the rotation of the spiral blades on both sides of the outer wall of the rotating shaft, the mixed material can be conveyed to the central area inside the shell. With the cooperation of the guide block, the mixed material can be effectively discharged from the discharge pipe into the screw extrusion dewatering machine, avoiding the situation where a large amount of mixed material remains inside the shell and is difficult to discharge into the screw extrusion dewatering machine. Attached Figure Description

[0018] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0019] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model. Figure 1 .

[0020] Figure 2 This is a schematic diagram of the overall three-dimensional structure of this utility model. Figure 2 .

[0021] Figure 3 This is a cross-sectional view of the feeding assembly of this utility model.

[0022] Figure 4 This is a schematic diagram of the structure of the resistive material assembly of this utility model. Figure 1 .

[0023] Figure 5 This is a schematic diagram of the structure of the resistive material assembly of this utility model. Figure 2 .

[0024] In the picture:

[0025] 100. Feeding assembly; 110. Shell; 111. Inclined plate; 112. Feeding trough; 113. Guide plate; 114. Discharge pipe; 120. Rotating shaft; 121. Stirring rod; 122. Driven pulley; 123. Spiral blade;

[0026] 200. Screw extrusion dewatering machine body;

[0027] 300, Material blocking assembly; 310, Material blocking plate; 311, Material blocking block; 320, Spring; 330, Threaded column; 331, Rotating rod; 340, Guide rod; 341, Scale mark; 350, Mounting plate;

[0028] 400. Mounting bracket. Detailed Implementation

[0029] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0030] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0032] like Figure 1-5 As shown, a manure treatment device with a solid-liquid separation structure for laying hen farming includes a mounting frame 400. The top of the mounting frame 400 is equipped with a feeding component 100 for receiving externally conveyed materials and mixing the materials, and a screw extrusion dewatering machine body 200 for receiving the materials discharged from the feeding component 100 and separating the materials into solid and liquid components. The feeding component 100 is located above one side of the screw extrusion dewatering machine body 200, and a material blocking component 300 is provided at the solid material discharge end of the screw extrusion dewatering machine body 200.

[0033] The material blocking assembly 300 is provided with a material blocking plate 310. A guide rod 340 arranged in a ring array is provided on one outer wall of the material blocking plate 310. The other end of the guide rod 340 passes through the through hole at the center of the end wall of the threaded column 330 and extends to the outside. A scale mark 341 is provided on the circumferential outer wall of one end of the guide rod 340. The threaded column 330 is installed in the threaded hole on the outer wall of the mounting plate 350. A spring 320 is provided on the outer side of the outer wall of the guide rod 340, and the spring 320 is located between one outer wall of the material blocking plate 310 and one end wall of the threaded column 330.

[0034] The material blocking plate 310 is located on the outer side of the solid material discharge end on the screw extrusion dewatering machine body 200. A material blocking block 311 is installed on the outer wall of the other side of the material blocking plate 310, and the material blocking block 311 is located on the inner side of the solid material discharge end on the screw extrusion dewatering machine body 200.

[0035] The outer wall of the guide rod 340 and the through hole on the threaded column 330 are clearance fit. Because the outer wall of the guide rod 340 and the through hole on the threaded column 330 are clearance fit, the movement of the guide rod 340 can be limited and guided, and the stability of the material blocking plate 310 and the material blocking block 311 when they move is also enhanced. Rotating rods 331 are arranged in a ring array on the circumferential outer wall of one end of the threaded column 330. The arrangement of rotating rods 331 makes it easy for the operator to rotate the threaded column 330. The mounting plate 350 is installed on one side of the top of the mounting bracket 400.

[0036] A housing 110 is provided on the feeding assembly 100. The housing 110 is located at the top of the other side of the mounting frame 400. A feeding trough 112 is provided at the top of the outer circumferential wall of the housing 110. Inclined plates 111 are installed on both inner walls of the feeding trough 112, and the two inclined plates 111 are staggered vertically. The inclined plates 111 are provided to prevent the material from splashing out of the opening of the feeding trough 112 during the mixing process in the feeding trough 112. A discharge pipe 114 is provided at the bottom of the outer circumferential wall of the housing 110. A valve body is provided on the discharge pipe 114. The bottom end of the discharge pipe 114 is located at the top of the screw extrusion dewatering machine body 200, and the interior of the discharge pipe 114 is connected to the screw extrusion chamber on the screw extrusion dewatering machine body 200. Guide plates 113 are installed on both sides of the inner circumferential wall of the housing 110.

[0037] The housing 110 has a rotating shaft 120 inside. One end of the rotating shaft 120 is installed in a sealed bearing on one side of the outer wall of the housing 110. The other end of the rotating shaft 120 extends through the sealed bearing on the other side of the outer wall of the housing 110 and connects to the driven pulley 122. A stirring rod 121 is provided in the central area of ​​the outer wall of the rotating shaft 120. Spiral blades 123 are provided on both sides of the outer wall of the rotating shaft 120, and the two spiral blades 123 spiral in opposite directions.

[0038] Driven pulley 122 is connected to drive pulley via transmission belt. Driven pulley is located on the circumferential outer wall of one end of the screw shaft on the screw extrusion dewatering machine body 200. The other end of the screw shaft passes through the through hole at the center of the outer wall of the material blocking plate 310 and the material blocking block 311 and is installed in the bearing on the outer wall of the mounting plate 350. The outer wall of the screw shaft and the through hole on the material blocking plate 310 and the material blocking block 311 are clearance fit. When the drive motor on the screw extrusion dewatering machine body 200 starts, it drives the screw shaft to rotate. When the screw shaft rotates, it drives the drive pulley to rotate. When the drive pulley rotates, it drives the driven pulley 122 to rotate via transmission belt. When the driven pulley 122 rotates, it drives the rotating shaft 120 to rotate.

[0039] Working principle: When in use, connect the external power supply. When the operator needs to adjust the moisture content of the solid material discharged from the solid material outlet of the screw extrusion dewatering machine body 200, the operator rotates the screw column 330 through the rotating rod 331. During the rotation of the screw column 330, the compression stroke of the spring 320 is adjusted. The operator can observe the compression stroke of the spring 320 by observing the scale mark 341 on the circumferential outer wall of the guide rod 340, which facilitates the operator to adjust the material blocking block by adjusting the compression amount of the spring 320. The reaction force exerted by 311 on the discharged solid material facilitates the control of the moisture content of the discharged solid material by the staff, so that the dehydrated solid material meets the needs of different resource utilization such as composting and biogas production. When this equipment performs solid-liquid separation on laying hen manure, the staff adds laying hen manure and dry materials such as rice husks into the feeding component 100. When the drive motor on the screw extrusion dewatering machine body 200 starts, it indirectly drives the rotating shaft 120 to rotate. When the rotating shaft 120 rotates, it can drive the stirring rod 121 and the screw blade 1 Rotation of the stirring rod 121 mixes hen manure and dry materials such as rice husks. The rotation of the spiral blades 123 conveys materials from both sides of the shell 110 towards the center, preventing ineffective mixing and improving the mixing effect of hen manure and rice husks. This also reduces labor intensity and increases the efficiency of hen manure processing. Once the mixing of hen manure and rice husks inside the shell 110 is complete, the mixture... When the mixed material is discharged into the screw extrusion dewatering machine body 200 for solid-liquid separation, the operator opens the valve on the discharge pipe 114. During the rotation of the screw blades 123 on both sides of the outer wall of the rotating shaft 120, the mixed material can be conveyed to the central area inside the shell 110. With the cooperation of the guide block, the mixed material can be effectively discharged from the discharge pipe 114 into the screw extrusion dewatering machine body 200, avoiding the situation where a large amount of mixed material remains inside the shell 110 and is difficult to discharge into the screw extrusion dewatering machine body 200.

[0040] The above description is merely a preferred embodiment of this utility model and is not intended to limit the invention. For those skilled in the art, various modifications and variations can be made to this invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. A manure treatment device with a solid-liquid separation structure for laying hen farming, comprising a mounting frame (400), characterized in that: The top of the mounting frame (400) is equipped with a feeding assembly (100) for receiving externally conveyed materials and mixing the materials, and a screw extrusion dewatering machine body (200) for receiving the materials discharged from the feeding assembly (100) and separating the materials into solid and liquid components. The feeding assembly (100) is located above one side of the screw extrusion dewatering machine body (200), and a material blocking assembly (300) is provided at the solid material discharge end of the screw extrusion dewatering machine body (200). The material blocking assembly (300) is provided with a material blocking plate (310). A guide rod (340) is arranged in a ring array on one side outer wall of the material blocking plate (310). The other end of the guide rod (340) passes through the through hole at the center of the end wall of the threaded column (330) and extends to the outside. A scale mark (341) is provided on the circumferential outer wall of one end of the guide rod (340). The threaded column (330) is installed in the threaded hole on the outer wall of the mounting plate (350). A spring (320) is provided on the outer side of the outer wall of the guide rod (340). The spring (320) is located between one side outer wall of the material blocking plate (310) and one end wall of the threaded column (330).

2. The manure treatment device with a solid-liquid separation structure for laying hen farming according to claim 1, characterized in that: The material blocking plate (310) is located on the outside of the solid material discharge end of the screw extrusion dewatering machine body (200). A material blocking block (311) is installed on the other outer wall of the material blocking plate (310), and the material blocking block (311) is located on the inside of the solid material discharge end of the screw extrusion dewatering machine body (200).

3. The manure treatment device with a solid-liquid separation structure for laying hen farming according to claim 1, characterized in that: The outer wall of the guide rod (340) and the through hole on the threaded column (330) are in clearance fit. Rotating rods (331) are arranged in a ring array on the circumferential outer wall of one end of the threaded column (330). The mounting plate (350) is installed on one side of the top of the mounting bracket (400).

4. The manure treatment device with a solid-liquid separation structure for laying hen farming according to claim 1, characterized in that: The feeding assembly (100) is provided with a housing (110), which is located at the top of the other side of the mounting frame (400). The top of the outer circumferential wall of the housing (110) is provided with a feeding trough (112). Inclined plates (111) are installed on the inner walls of both sides of the feeding trough (112), and the two inclined plates (111) are staggered vertically. The bottom of the outer circumferential wall of the housing (110) is provided with a discharge pipe (114), which is provided with a valve body. The bottom end of the discharge pipe (114) is located at the top of the screw extrusion dewatering machine body (200), and the interior of the discharge pipe (114) is connected to the screw extrusion chamber on the screw extrusion dewatering machine body (200). Guide plates (113) are installed on both sides of the inner circumferential wall of the housing (110).

5. The manure treatment device with a solid-liquid separation structure for laying hen farming according to claim 4, characterized in that: The housing (110) is provided with a rotating shaft (120). One end of the rotating shaft (120) is installed in a sealed bearing on one side of the outer wall of the housing (110). The other end of the rotating shaft (120) extends through the sealed bearing on the other side of the outer wall of the housing (110) and connects to the driven pulley (122). A stirring rod (121) is provided in the central area of ​​the circumferential outer wall of the rotating shaft (120). Spiral blades (123) are provided on both sides of the circumferential outer wall of the rotating shaft (120), and the two spiral blades (123) spiral in opposite directions.

6. The manure treatment device with a solid-liquid separation structure for laying hen farming according to claim 5, characterized in that: The driven pulley (122) is connected to the driving pulley via a transmission belt, and the driving pulley is located on the circumferential outer wall of one end of the spiral shaft on the body (200) of the spiral extrusion dewatering machine. The other end of the spiral shaft passes through the through hole at the center of the outer wall of the blocking plate (310) and the blocking block (311) and is installed in the bearing on the outer wall of the mounting plate (350). The outer wall of the spiral shaft and the through hole on the blocking plate (310) and the blocking block (311) are in clearance fit.

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