Spiral livestock and poultry manure dehydrator

By using a spiral livestock manure dewatering machine that combines a dewatering mesh box and a spiral conveyor shaft with a servo motor drive system, the problem of difficult moisture removal from livestock manure during organic fertilizer processing has been solved, achieving rapid and efficient dewatering while reducing costs and land requirements.

CN224015478UActive Publication Date: 2026-03-20SICHUAN JINSHICHENG BIOTECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

In existing technologies, it is difficult to quickly and effectively remove moisture from livestock and poultry manure when processing it into organic fertilizer, resulting in low processing efficiency.

Method used

The spiral livestock manure dewatering machine uses a vertical dewatering chamber and a dewatering mesh box combined with a spiral conveyor shaft to dewater the manure using centrifugal force. Combined with a servo motor-driven gear system, it achieves rapid conveying and dewatering of livestock manure.

Benefits of technology

It enables rapid dehydration of livestock and poultry manure, is easy to operate, requires little space, has low cost, and is suitable for large-scale application.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224015478U_ABST
    Figure CN224015478U_ABST
Patent Text Reader

Abstract

The utility model discloses a spiral livestock and poultry manure dehydrator, which relates to the field of livestock and poultry manure treatment and comprises a livestock and poultry manure dehydration rack, and a vertical dehydration box body is mounted and connected on the livestock and poultry manure dehydration rack; a through dehydration net cage is rotatably mounted and connected in the vertical dehydration box body, and a spiral conveying rotating shaft which is horizontally arranged and is used for conveying livestock and poultry manure into the dehydration net cage is arranged in the dehydration net cage; the vertical dehydration box body is provided with a feed inlet through which livestock and poultry manure enters the vertical dehydration box body, the feed inlet is connected with a feeding hopper, the livestock and poultry manure enters the vertical dehydration box body through the feeding hopper, and the livestock and poultry manure is conveyed into the dehydration net cage through the spiral conveying rotating shaft. By means of the dehydrator, water in livestock and poultry manure can be rapidly separated; when the dehydrator is used, operation and control are convenient, the occupied area is small, the manufacturing cost is low, and cost saving is facilitated.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of livestock and poultry manure treatment, specifically is a spiral livestock and poultry manure dewatering machine. BACKGROUND

[0002] Livestock and poultry manure refers to the excrement discharged from breeding poultry and livestock, mainly including pig manure, cow manure, sheep manure, chicken manure and the like. These excrement contains rich organic matter and nutrients, such as nitrogen, phosphorus, potassium and the like, and is therefore widely applied to fertilizers and soil improvement in agriculture. The main uses of livestock and poultry manure are as follows:

[0003] 1. Organic fertilizer: after proper treatment, livestock and poultry manure can be used as organic fertilizer to improve soil structure and increase soil fertility;

[0004] 2. Compost: it can be mixed with other organic materials for composting to produce high-quality compost fertilizer;

[0005] 3. Bioenergy: through anaerobic digestion and other technologies, the excrement can be converted into biogas and other renewable energy.

[0006] In the processing and manufacturing of livestock and poultry manure for the production of organic fertilizer, since the livestock and poultry manure is mixed with water, it is necessary to dewater the water in the livestock and poultry manure to facilitate processing and treatment. Therefore, there is an urgent need for a device that can quickly separate the water from the livestock and poultry manure. SUMMARY

[0007] The utility model aims to realize the following technical scheme:

[0008] A spiral livestock and poultry manure dewatering machine, comprising a livestock and poultry manure dewatering frame, a vertical dewatering tank body is connected and installed on the livestock and poultry manure dewatering frame;

[0009] A dewatering net tank is rotatably installed and connected in the vertical dewatering tank body, the dewatering net tank is provided with a spiral conveying shaft arranged horizontally and used for conveying livestock and poultry manure into the dewatering net tank;

[0010] The vertical dewatering tank body is provided with an inlet opening through which livestock and poultry manure enters the vertical dewatering tank body, a feed hopper is connected and installed on the inlet opening, livestock and poultry manure enters the vertical dewatering tank body through the feed hopper, and the livestock and poultry manure is conveyed into the dewatering net tank by the spiral conveying shaft.

[0011] Preferably, the dewatering net tank is formed by splicing a plurality of dewatering net tank units;

[0012] One end of the dewatering net tank is rotatably connected and arranged with the inner wall of the vertical dewatering tank body through a bearing, and the other end of the dewatering net tank is also rotatably connected and arranged with the inner wall of the vertical dewatering tank body through a bearing.

[0013] Preferably, the outer wall of the dehydration net box is provided with a rotating gear wheel, the rotating gear wheel is engaged with a driving gear wheel, the driving gear wheel is connected to the output end of a first servo motor through a rotating shaft, and the first servo motor is fixedly installed in the vertical dehydration tank body.

[0014] Preferably, the spiral conveying rotating shaft is movably arranged in the dehydration net box.

[0015] One end of the spiral conveying rotating shaft is rotatably arranged through a bearing from one side wall of the vertical dehydration tank body, the other end of the spiral conveying rotating shaft is rotatably arranged through a bearing from the other side wall of the vertical dehydration tank body, and the other end is connected with a second servo motor for driving the spiral conveying rotating shaft to rotate and convey livestock manure, and the second servo motor is fixedly installed on the side wall of the vertical dehydration tank body.

[0016] Preferably, the spiral conveying rotating shaft is provided with a protection structure away from the second servo motor.

[0017] The protection structure comprises a protection connecting shaft.

[0018] One end of the protection connecting shaft is connected to the end of the spiral conveying rotating shaft through a shaft coupling, and the other end of the protection connecting shaft is rotatably arranged through a bearing from a protection mounting seat.

[0019] The protection mounting seat is connected to the side wall of the vertical dehydration tank body.

[0020] Preferably, an elastic protection spring is movably arranged on the protection connecting shaft.

[0021] One end of the elastic protection spring close to the vertical dehydration tank body is connected to a limiting disc, the limiting disc is movably arranged on the protection connecting shaft, and the limiting disc and the side wall of the vertical dehydration tank body are detachably connected through bolts.

[0022] The other end of the elastic protection spring is connected to a movable connecting head, and the end of the movable connecting head away from the elastic protection spring is detachably connected to the protection mounting seat through bolts.

[0023] The beneficial effects of the present application are: the purpose of the present application is to provide a spiral livestock manure dewatering machine, which is used for dewatering livestock manure for manufacturing organic fertilizer, and can realize rapid separation of water in livestock manure; and the dewatering machine is easy to operate, occupies small area, and has low cost, which is beneficial to cost saving. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1The utility model discloses a whole connection effect schematic diagram of spiral livestock and poultry manure dewatering machine

[0025] Figure 2 The utility model discloses Figure 1 Partial explosion schematic diagram in

[0026] Figure 3 The utility model discloses a connection structure schematic diagram of spiral livestock and poultry manure dewatering machine

[0027] In the drawing, 1-livestock and poultry manure dewatering frame, 2-vertical dewatering box body, 3-dewatering net box, 4-spiral conveying pivot, 5-feeding hopper, 6-second servo motor, 41-protection connecting shaft, 42-protection mounting seat, 43-elastic protection spring. Specific embodiments

[0028] In order to make the utility model purposes, technical scheme and advantage more clearly clear, the following is in conjunction with the drawing and example, and the utility model is further detailed.

[0029] Example 1

[0030] As Figures 1 to 3 Indicated, a spiral livestock and poultry manure dewatering machine, the dewatering machine is used to the livestock and poultry manure that needs to manufacture organic fertilizer carries out dewatering treatment, and through the dewatering machine can realize the water content in livestock and poultry manure is separated and is handled quickly.The improved dewatering machine of this design includes livestock and poultry manure dewatering frame 1 on structure, and livestock and poultry manure dewatering frame 1 is installed and is connected with vertical dewatering box body 2;Vertical dewatering box body 2 rotatably installs and connects with the dewatering net box 3 of through heart setting, and the dewatering net box 3 is provided with the spiral conveying pivot 4 for conveying livestock and poultry manure into the dewatering net box 3 and being horizontally arranged;Vertical dewatering box body 2 is provided with the entering material port of livestock and poultry manure into vertical dewatering box body 2, and the entering material port is installed and is connected with feeding hopper 5, and livestock and poultry manure enters vertical dewatering box body 2 through feeding hopper 5, and livestock and poultry manure is conveyed to dewatering net box 3 through spiral conveying pivot 4.

[0031] In the embodiment, when needing to carry out dewatering treatment to livestock and poultry manure, pour livestock and poultry manure into the feeding hopper 5, start the spiral conveying pivot 4 of setting rotation, open the switch at the bottom end of feeding hopper 5, and livestock and poultry manure enters the position of spiral conveying pivot 4 in vertical dewatering box body 2 through feeding hopper 5, at this time, spiral conveying pivot 4 rotates, and livestock and poultry manure is conveyed and moves to dewatering net box 3;Again through the control dewatering net box 3 rotation, livestock and poultry manure is handled " centrifugal dewatering " to reach the purpose of use.

[0032] Example 2

[0033] On the basis of embodiment 1, the dehydration net box 3 of the setting is spliced by several dehydration net box units; in this way, the length of the dehydration net box 3 can be increased according to the length of the vertical dehydration tank 2 to be realized, so as to adapt to the length of the vertical dehydration tank 2, thereby increasing the amount of livestock manure to be disposed of at one time. At the same time, one end of the dehydration net box 3 is rotatably connected to the inner wall of the vertical dehydration tank through a bearing, and the other end of the dehydration net box 3 is also rotatably connected to the inner wall of the vertical dehydration tank 2 through a bearing; and the outer wall of the dehydration net box 3 is provided with a rotating gear, the rotating gear is engaged with a driving gear, the driving gear is connected to the output end of the first servo motor through a rotating shaft, and the first servo motor is fixedly installed in the vertical dehydration tank 2.

[0034] In addition, the spiral conveying shaft 4 is movably arranged in the dehydration net box 3; one end of the spiral conveying shaft 4 is rotatably arranged through a bearing from one side wall of the vertical dehydration tank 2, and the other end of the spiral conveying shaft 4 is rotatably arranged through a bearing from the other side wall of the vertical dehydration tank 2 and is connected with a second servo motor 6 for driving the spiral conveying shaft 4 to rotate and convey livestock manure, and the second servo motor 6 is fixedly installed on the side wall of the vertical dehydration tank 2.

[0035] In the embodiment, when the livestock manure enters the vertical dehydration tank 2 from the feeding funnel 5, the second servo motor 6 drives the spiral conveying shaft 4 to rotate in the vertical dehydration tank 2 at this time, so that the livestock manure is conveyed and moved into the dehydration net box 3 in the vertical dehydration tank 2 by the "spiral leaves" on the spiral conveying shaft 4; at this time, the first servo motor is controlled to drive the driving gear to rotate, the rotating gear engaged with the driving gear is driven to rotate by the driving gear, and the rotating gear is installed and connected on the dehydration net box 3, so as to drive the dehydration net box 3 to rotate and perform "dehydration treatment" on the livestock manure in the dehydration net box 3.

[0036] Embodiment 3

[0037] The protection structure is arranged at the end of the spiral conveying shaft 4 away from the second servo motor 5; the protection structure comprises a protection connecting shaft 41; one end of the protection connecting shaft 41 is arranged in connection with the end of the spiral conveying shaft 4 through a shaft coupling, and the other end of the protection connecting shaft 41 is rotatably arranged through a bearing from a protection mounting seat 42; the protection mounting seat 42 is connected with the side wall of the vertical dehydration tank 2. In addition, an elastic protection spring 43 is movably arranged on the protection connecting shaft 41; one end of the elastic protection spring 43 close to the vertical dehydration tank 2 is connected with a limiting disc movably arranged on the protection connecting shaft 41, and the limiting disc is detachably arranged with the side wall of the vertical dehydration tank 2 through a bolt; the other end of the elastic protection spring 43 is connected with a movable connecting head, and the end of the movable connecting head away from the elastic protection spring 43 is detachably arranged with the protection mounting seat 42 through a bolt.

[0038] In the embodiment, the protection structure arranged at the end of the spiral conveying shaft 4 plays a certain protection purpose. The protection connecting shaft 41 of the protection structure is rotatably connected with the protection mounting seat 42, and the elastic protection spring 43 is movably arranged on the protection connecting shaft 41, which plays a "flexible protection" on the whole protection structure, and further plays a certain "flexible protection" on the spiral conveying shaft 4 connected with the protection connecting shaft 41 of the protection structure.

[0039] Therefore, the dehydration machine can not only quickly separate the water in the livestock and poultry manure, but also has the advantages of convenient operation and control, small occupied area, low cost, and cost saving when in use.

Claims

1. A spiral-type livestock and poultry manure dewatering machine, characterized in that, Includes a livestock and poultry manure dewatering machine frame, on which a vertical dewatering box is installed and connected; The vertical dehydration box is rotatably connected to a hollow dehydration mesh box, and the dehydration mesh box is provided with a horizontally arranged spiral conveyor shaft for transporting livestock and poultry manure into the dehydration mesh box. The vertical dewatering chamber has an inlet for livestock and poultry manure to enter into the chamber. A feeding funnel is installed on the inlet, through which the livestock and poultry manure enters the vertical dewatering chamber. The manure is then transported to the dewatering mesh box by a screw conveyor shaft.

2. The spiral-type livestock and poultry manure dewatering machine according to claim 1, characterized in that, The dewatering mesh box is assembled from several dewatering mesh box units; One end of the dewatering mesh box is rotatably connected to the inner wall of the vertical dewatering box via a bearing, and the other end of the dewatering mesh box is also rotatably connected to the inner wall of the vertical dewatering box via a bearing.

3. A spiral-type livestock and poultry manure dewatering machine according to claim 2, characterized in that, A large rotating gear is installed on the outer wall of the dehydration box. The large rotating gear meshes with a drive gear. The drive gear is connected to the output end of a first servo motor via a rotating shaft. The first servo motor is used to be fixedly installed in the vertical dehydration box.

4. A spiral-type livestock and poultry manure dewatering machine according to claim 1, characterized in that, The spiral conveyor shaft is movably inserted into the dewatering mesh box; One end of the spiral conveyor shaft passes through one side wall of the vertical dehydration chamber through a bearing, and the other end of the spiral conveyor shaft passes through the other side wall of the vertical dehydration chamber through a bearing, with its end connected to a second servo motor for driving the spiral conveyor shaft to rotate and convey livestock and poultry manure. The second servo motor is installed and fixed on the side wall of the vertical dehydration chamber.

5. A spiral-type livestock and poultry manure dewatering machine according to claim 4, characterized in that, The end of the spiral conveyor shaft away from the second servo motor is provided with a protective structure; The protective structure includes a protective connecting shaft; One end of the protective connecting shaft is used to connect to the end near the screw conveyor shaft via a shaft connector, and the other end of the protective connecting shaft passes through the protective mounting base rotatably via a bearing; The protective mounting base is connected to the side wall of the vertical dehydration tank.

6. A spiral-type livestock and poultry manure dewatering machine according to claim 5, characterized in that, An elastic protective spring is movably threaded through the protective connecting shaft; The end of the elastic protective spring near the vertical dehydration chamber is connected to the limiting disc. The limiting disc is movably mounted on the protective connecting shaft, and the limiting disc is detachably connected to the side wall of the vertical dehydration chamber by bolts. The other end of the elastic protective spring is connected to the movable connector, and the end of the movable connector away from the elastic protective spring is detachably connected to the protective mounting base by bolts.