Dry-wet separation discharge pipe

Through the design of dry and wet separation discharge pipe, the use of the screw push rod and mesh structure to separate liquid and solid dirt, solving the high water content problem caused by the mixing of dirt in the sedimentation tank, reducing the difficulty of sewage treatment and drying , improves processing efficiency.

CN222241877UActive Publication Date: 2024-12-27SICHUAN HUIBANG ENVIRONMENTAL PROTECTION SCI & TECH CO LTD
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Patent Information

Application Number
CN202420949998.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-06
Publication Date
2024-12-27
Estimated Expiration
2034-05-06

AI Technical Summary

Technical Problem

In the prior art, the dirt in the farm is mixed and treated in the precipitation tank, resulting in an increase in the moisture content of the solid dirt, which increases the drying time and energy consumption.

Method used

A dry and wet separation discharge pipe is designed, and the spiral push rod and mesh structure is used to separate liquid and solid dirt when the dirt is sent into the sedimentation tank to reduce the water content of the solid dirt.

Benefits of technology

It has achieved reduced difficulty in sewage treatment and solid drying, reduced the demand for sedimentation tanks and salvage equipment, and improved drying efficiency.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a dry-wet separation discharging pipe which comprises a material pipe, a feeding hopper is arranged at the top of the front end of the material pipe, a discharging opening is formed in the bottom of the rear end of the material pipe, and a spiral material pushing rod is coaxially arranged in the material pipe and is driven by a motor. The material pipe is of a conical pipe structure, the rear end diameter is smaller than the front end diameter, and the outer contour of a spiral blade of the spiral material pushing rod is matched with an inner hole of the material pipe. Meshes are formed in the bottom of the middle section of the material pipe and used for discharging liquid. The middle section of the material pipe is positioned above the sewage treatment tank; the discharge port is positioned on the outer side of the sedimentation tank. According to the scheme, dirt in a farm can be synchronously conveyed, dry and wet separation work is completed in the conveying process, and the treatment difficulty of sewage treatment and solid drying can be effectively reduced.
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Description

Technical Field

[0001] The utility model belongs to the field of sewage discharge equipment for breeding farms, and in particular relates to a dry-wet separation discharge pipe. Background Art

[0002] The waste from large-scale farms usually includes solid waste such as grass fiber, feed, solid excrement, and liquid such as water and liquid excrement. The existing treatment method is to discharge the solid and liquid into a sedimentation tank for sedimentation, and then discharge the liquid to a subsequent sewage treatment tank by filtering, and use salvage equipment to salvage the solid waste at the bottom of the sedimentation tank and floating on the surface of the sedimentation tank, and use it as flower fertilizer or agricultural fertilizer after further drying, sterilization, fermentation and other process treatments. This method mixes the solid waste and the liquid first, causing the solid waste that was originally partially dried to be completely soaked, which will greatly increase the water content of the solid waste after salvage, and increase the subsequent drying time and energy consumption. For this reason, designing a device that can only send the liquid in the waste into the sedimentation tank when the waste is sent into the sedimentation tank, and discharge the solid waste, and can squeeze out part of the liquid in the solid waste at the same time, so that the water content of the solid waste is lower, is the main problem solved by this application. Utility Model Content

[0003] In order to solve the deficiencies of the prior art, the utility model provides a dry-wet separation discharge pipe, which can synchronously transport the waste in the farm and complete the dry-wet separation during the transportation process, which can effectively reduce the difficulty of sewage treatment and solid drying.

[0004] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0005] A dry-wet separation discharge pipe comprises: a material pipe, a feed hopper is arranged at the top of the front end, a discharge port is arranged at the bottom of the rear end, a spiral push rod is coaxially arranged inside the material pipe, and the material pipe is driven by a motor.

[0006] The material pipe is a conical pipe structure, the rear end diameter of which is smaller than the front end diameter, and the outer contour of the spiral blade of the spiral push rod matches the inner hole of the material pipe.

[0007] A mesh is provided at the bottom of the middle section of the material tube for discharging liquid.

[0008] The middle section of the material pipe is located above the sewage treatment tank, and the discharge port is located outside the sedimentation tank.

[0009] The beneficial effects of the utility model are as follows: the scheme not only separates the waste into dry and wet parts, so that there is no need to set up a sedimentation tank and corresponding salvage equipment at the front end of the sewage treatment pool, reducing the sewage treatment process and the difficulty of treatment, but also can greatly reduce the water content of solid waste, which helps to improve the subsequent drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0011] Figure 1 Shown is a schematic diagram of the overall structure of the present application.

[0012] Figure 2 Shows Figure 1 A partial enlarged view of point A in the middle.

[0013] Figure 3 A cross-sectional view showing the overall structure of the present application.

[0014] Figure 4 Shows Figure 3 A partial enlarged view of point B in the middle.

[0015] Figure 5 Shows Figure 3 A partial enlarged view of point C in the middle.

[0016] Markings in the figure: material pipe-1, feed hopper-11, discharge port-12, grooved slide rail-13, spiral push rod-2, arc plate-3, mesh-31, connecting rod-32, long hole-41, and lever-4. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0018] like Figure 1 , Figure 3 As shown, a dry-wet separation discharge pipe comprises: a material pipe 1, a feed hopper 11 is provided at the top of the front end, a discharge port 12 is provided at the bottom of the rear end, and a spiral push rod 2 is coaxially provided inside the material pipe 1, which is driven by a motor.

[0019] The material pipe 1 is a conical tube structure, the rear end diameter of which is smaller than the front end diameter, and the outer contour of the spiral blade of the spiral push rod 2 matches the inner hole of the material pipe 1;

[0020] A mesh 31 is provided at the bottom of the middle section of the material pipe 1 for discharging liquid;

[0021] The middle section of the material pipe 1 is located above the sewage treatment tank, and the discharge port 12 is located outside the sedimentation tank.

[0022] When in use, the waste from the farm is uniformly discharged into the feed hopper 11, and the motor drives the spiral push rod 2 to rotate to push the waste at the front end of the feed pipe 1 to the rear end of the feed pipe 1. During this process, the liquid will be discharged from the mesh 31 at the bottom of the feed pipe 1 and directly discharged into the sewage treatment tank. This method can prevent solids such as grass fibers from entering the sewage treatment tank, which helps to reduce the sedimentation materials in the sewage treatment tank and reduce the frequency of salvaging sediments in the sewage tank. In the process of pushing the waste to the rear end of the feed pipe 1, the diameter of the rear end of the feed pipe 1 gradually decreases, which will squeeze the waste, thereby squeezing out more liquid in the waste, thereby reducing the water content of the solid waste, so as to reduce the workload of subsequent drying. The squeezed solid waste will be discharged from the discharge port 12, and a collection box or a conveyor belt can be set below the discharge port 12 to collect and transport the dry material discharged from the discharge port 12. Through the above scheme, not only the waste is separated into dry and wet, so that there is no need to set a sedimentation tank and corresponding salvaging equipment at the front end of the sewage treatment tank, but also the water content of the solid waste can be reduced to a large extent.

[0023] Preferably, Figure 2 , Figure 5 As shown, the mesh 31 is opened on an arc plate 3, and a strip hole for installing the arc plate 3 is opened along the length direction in the middle section of the bottom of the material tube 1. The inner wall of the arc plate 3 and the inner wall of the material tube 1 form a complete conical surface structure. The arc plate 3 can be easily cleaned to avoid clogging caused by long-term use.

[0024] Further preferably, Figure 2 , Figure 5 As shown, the mesh 31 is an arc-shaped hole structure, and its inclination direction is consistent with the inclination direction of the spiral blade of the spiral push rod 2. This structure can effectively reduce the probability of solid dirt getting stuck in the mesh 31, thereby reducing the probability of the mesh 31 being blocked.

[0025] Preferably, Figures 2 to 4 As shown, the front end of the material pipe 1 is a cylindrical tube structure, and its outer diameter is consistent with the outer diameter of the large end of the conical structure of the material pipe 1. The strip hole at the bottom of the material pipe 1 extends along the conical surface of the material pipe 1 to the outer wall of the cylindrical tube structure, and the end of the arc plate 3 extends to the outer wall of the cylindrical tube structure. The arc plate 3 is movably arranged along the length direction of the strip hole to achieve the purpose of disassembling the arc plate 3, and by moving the arc plate 3, a relative movement is formed between the mesh 31 and the spiral blades of the spiral push rod 2, so as to facilitate the discharge of debris in the mesh 31.

[0026] Preferably, Figure 1 , Figure 2 As shown, grooved slide rails 13 are provided on both sides of the bottom of the material tube 1 corresponding to the strip-shaped hole, and both sides of the arc-shaped plate 3 are slidably arranged in the grooved slide rails 13 respectively.

[0027] Preferably, Figure 1 , Figure 2 As shown, a lever 4 is provided on the side of the material tube 1, the middle of which is rotatably connected to the material tube 1, and the axis of rotation is perpendicular to the axis of the material tube 1. The arc plate 3 is provided with a connecting rod 32, and the connecting rod 32 and the rotation axis of the lever 4 are parallel to each other. A long hole 41 is opened at the lower end of the lever 4, and the connecting rod 32 is penetrated into the long hole 41. The lever 4 can be reciprocated around the rotation axis of the lever 4 to drive the arc plate 3 to reciprocate along the length direction of the groove slide rail 13, so that the arc plate 3 can move quickly relative to the spiral blade of the spiral push rod 2, so as to clean the debris in the mesh 31; the above structure is a manually driven arc plate 3; as a preferred embodiment, a telescopic device can also be provided to drive the arc plate 3 to move automatically.

[0028] The above is only a preferred embodiment of the utility model, and does not mean that it is the only one or limit the utility model. Those skilled in the art should understand that various changes or equivalent replacements made to the utility model without departing from the scope of the utility model are within the scope of protection of the utility model.

Claims

1. A dry-wet separation discharge pipe, comprising: The material pipe (1) has a feed hopper (11) at the top of its front end and a discharge port (12) at the bottom of its rear end. A spiral push rod (2) is coaxially arranged inside the material pipe (1) and is driven by a motor. The characteristics are as follows: The material pipe (1) is a conical tube structure, the diameter of the rear end is smaller than the diameter of the front end, and the outer contour of the spiral blade of the spiral push rod (2) matches the inner hole of the material pipe (1); A mesh (31) is provided at the bottom of the middle section of the material pipe (1) for discharging liquid; The middle section of the material pipe (1) is located above the sewage treatment tank, and the material outlet (12) is located outside the sedimentation tank.

2. A dry-wet separation discharge pipe according to claim 1, characterized in that: The mesh (31) is formed on an arc-shaped plate (3), and a strip hole for mounting the arc-shaped plate (3) is formed in the middle section of the bottom of the material tube (1) along the length direction, and the inner wall of the arc-shaped plate (3) and the inner wall of the material tube (1) form a complete conical surface structure.

3. A dry-wet separation discharge pipe according to claim 1 or 2, characterized in that: The mesh (31) is an arc-shaped hole structure, and its inclination direction is consistent with the inclination direction of the spiral blade of the spiral push rod (2).

4. A dry-wet separation discharge pipe according to claim 2, characterized in that: The front end of the material pipe (1) is a cylindrical tube structure, the outer diameter of which is consistent with the outer diameter of the large end of the conical structure of the material pipe (1); the strip hole at the bottom of the material pipe (1) extends along the conical surface of the material pipe (1) to the outer wall of the cylindrical tube structure; the end of the arc plate (3) extends to the outer wall of the cylindrical tube structure; the arc plate (3) is arranged to move along the length direction of the strip hole.

5. A dry-wet separation discharge pipe according to claim 4, characterized in that: Groove-shaped slide rails (13) are provided on both sides of the bottom of the material tube (1) corresponding to the strip-shaped hole, and both sides of the arc-shaped plate (3) are slidably arranged in the groove-shaped slide rails (13) respectively.

6. A dry-wet separation discharge pipe according to claim 5, characterized in that: A lever (4) is provided on the side of the material pipe (1), the middle part of which is rotatably connected to the material pipe (1), and the axis of rotation is perpendicular to the axis of the material pipe (1). The arc plate (3) is provided with a connecting rod (32), and the connecting rod (32) and the axis of rotation of the lever (4) are parallel to each other. A long hole (41) is opened at the lower end of the lever (4), and the connecting rod (32) is inserted into the long hole (41).