High-temperature fermentation tank for livestock and poultry manure

By introducing a combination design of a material feeding plate, stirring blades, mixing plate, and baffle plate into a high-temperature fermentation tank for livestock and poultry manure, the problem of insufficient stirring performance in existing fermentation tanks has been solved, achieving efficient mixing of materials and improved fermentation effect.

CN223879602UActive Publication Date: 2026-02-06QINGDAO ZHIFUYUAN MACHINERY
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Patent Information

Application Number
CN202520394453.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-02-06
Estimated Expiration
2035-03-07

AI Technical Summary

Technical Problem

The existing high-temperature fermentation tanks for livestock and poultry manure have low stirring performance, which makes it impossible to effectively achieve full and efficient mixing of materials inside the tank.

Method used

The design employs a combination of a feeding disc, stirring blades, mixing plate, and baffle. The motor drives the connecting shaft to rotate these components. The feeding disc punctures the foam on the surface of the liquid material, the stirring blades tilt and stir to form horizontal and vertical forces, the mixing plate tumbles the material at the bottom, and the baffle interferes with the material flow path to improve the mixing effect.

Benefits of technology

It improves the mixing uniformity and stirring efficiency of materials, promotes the efficient fermentation of livestock and poultry manure, and achieves full treatment and stabilization of materials.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223879602U_ABST
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Abstract

The utility model provides a high-temperature fermentation tank for livestock and poultry manure, which comprises a tank body, a feeding port, a motor, a belt, a connecting shaft, a shifting disc, a stirring blade, a spoiler and a mixing plate, and in the high-temperature fermentation tank for livestock and poultry manure, the motor drives the connecting shaft to rotate through the belt to provide power for stirring. The stirring disc, the stirring blades and the mixing plate on the connecting shaft cooperate with one another; comb teeth at the bottom of the stirring disc pierce material foams, so that material distribution and gas exchange are facilitated; the stirring blades and the connecting shaft form acute angles, horizontal and vertical component forces are generated during rotation, and the material mixing degree is increased; the mixing plate is parallel to the connecting shaft, the outer diameter of the mixing plate is smaller than that of the stirring blades, materials with poor flowability at the bottom of the tank are turned over through horizontal rotation to form convection with upper-layer materials, and the mixing effect is improved. And the spoiler in the tank body interferes material flow and generates turbulent flow among the mixing plate, the stirring blades and the stirring disc, so that the collision and mixing opportunity of the materials is increased, and the stirring and mixing performance is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to excrement and urine fermentation device technical field especially relates to a kind of livestock and poultry excrement and urine high-temperature fermentation tank. BACKGROUND

[0002] Livestock and poultry excrement and urine high-temperature fermentation tank is a kind of intelligent integrated complete equipment for professional treatment livestock and poultry excrement and other organic waste.Excrement and urine high-temperature fermentation tank mixes livestock and poultry excrement and auxiliary material, high-temperature biological fermentation bacteria, utilizes the activity of microorganism, and carries out biological decomposition, rotting to organic matter in waste.In the fermentation process, aerobic microorganisms proliferate rapidly, and the temperature is controlled between 55-60 ℃ by ventilation, oxygenation, stirring and other effects, so that the material is fully subjected to aerobic fermentation decomposition.The heat released during the decomposition process can increase the temperature of the material itself, and the highest temperature can reach 80 ℃.The moisture in the material is evaporated as the temperature rises, and part of the organic matter is decomposed, so as to realize the reduction, harmlessness and stabilization of waste.The existing fermentation tank has low stirring performance, and single rotating blade cannot effectively realize sufficient and efficient stirring of the material contained in the fermentation tank. SUMMARY

[0003] Therefore, the utility model wants to solve the technical problem of providing a livestock and poultry excrement and urine high-temperature fermentation tank to improve the stirring and mixing performance of the material contained in the tank.

[0004] To achieve the above-mentioned purpose, the utility model provides a livestock and poultry excrement and urine high-temperature fermentation tank, which comprises a tank body, a feeding port, a motor, a belt, a connecting shaft, a stirring disc, a stirring blade, a spoiler and a mixing plate.

[0005] The feeding port is arranged on the top of the tank body, and the material is conveyed to the inside of the tank body through the feeding port.The motor is fixedly connected to the outer wall of the tank body, and the output end of the motor is connected to the top of the connecting shaft through the belt.The connecting shaft is arranged in the vertical direction, and the lower part of the connecting shaft is accommodated in the inside of the tank body, and the top of the connecting shaft is located outside the tank body.The connecting shaft is driven to rotate by the motor.

[0006] The stirring disc is arranged on the connecting shaft, and the bottom of the stirring disc is provided with a plurality of comb teeth, which are arranged to extend towards the bottom of the tank body.The comb teeth are used to pierce the foam on the liquid surface of the material contained in the inside of the tank body.

[0007] The stirring blade is arranged on the connecting shaft and below the stirring disc, and the extension direction of the stirring blade is arranged at an acute angle with the axis direction of the connecting shaft.

[0008] The mixing plate is arranged on the connecting shaft and below the stirring blade, the extending direction of the mixing plate is parallel to the axis direction of the connecting shaft, the outer diameter of the mixing plate is smaller than that of the stirring blade, and the mixing plate is used for stirring the material below the tank body.

[0009] The spoiler is fixedly arranged on the inner wall of the tank body and arranged in the vertical direction.

[0010] Further, the bottom of the tank body is provided with a bottom foot.

[0011] Further, in the height direction of the tank body, the bottom of the spoiler is below the mixing plate, and the top of the spoiler is above the stirring blade and below the stirring disc.

[0012] Further, the inside of the tank body is provided with a support, the connecting shaft is connected to the support, and the support is between the stirring blade and the mixing plate.

[0013] Compared with the related art, the livestock and poultry manure high-temperature fermentation tank has the beneficial effects that the motor drives the connecting shaft to rotate through the belt, the stirring disc, the stirring blade and the mixing plate are arranged at different positions of the connecting shaft, the comb at the bottom of the stirring disc can effectively pierce the foam on the liquid surface of the material, avoid the foam from hindering the mixing of the material and the gas exchange in the fermentation process, and make the material more easily and uniformly distributed. The stirring blade is arranged at an acute angle with the axis of the connecting shaft, the stirring blade is tilted when rotating to stir the material, not only generates a horizontal pushing force, but also forms a vertical component force, increases the mixing degree of the material, the mixing plate below the stirring blade has an extending direction parallel to the axis of the connecting shaft and an outer diameter smaller than that of the stirring blade. The mixing plate mainly stirs the material at the bottom of the tank body, the bottom material has relatively poor fluidity due to the influence of gravity, and the bottom material is mixed by horizontal rotation, and convection is formed with the upper material stirred by the stirring blade, so that the overall mixing effect is further improved. In the height direction of the tank body, the bottom of the spoiler is below the mixing plate, and the top of the spoiler is above the stirring blade and below the stirring disc. When the material flows under the action of the stirring blade and the mixing plate, the spoiler interferes with the material flow, changes the flow path of the material, makes the material generate more turbulence, increases the collision and mixing opportunities between the materials, and further improves the stirring and mixing performance. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 FIG. 1 is a structural schematic view of a livestock and poultry manure high-temperature fermentation tank in the embodiment of the present application. DETAILED DESCRIPTION

[0015] The present application will be further described in detail below in combination with the drawings and specific embodiments.

[0016] Please refer to Figure 1 The utility model provides a kind of livestock manure high-temperature fermentation tank, it includes jar body 11, feed port 12, motor 21, belt 22, connecting shaft 23, poking plate 31, stirring blade 32, spoiler 33, mixing plate 34.

[0017] The top of jar body 11 is provided with feed port 12, and the bottom of jar body 11 is provided with bottom foot 13. The material is transported into the inside of jar body 11 through feed port 12. The inside of jar body 11 is provided with support 14. Connecting shaft 23 is connected to support 14. Support 14 is located between stirring blade 32 and mixing plate 34.

[0018] Motor 21 is fixedly connected to the outer wall of jar body 11. The output end of motor 21 is connected to the top of connecting shaft 23 through belt 22. Motor 21 drives connecting shaft 23 to rotate through belt 22. Poking plate 31, stirring blade 32 and mixing plate 34 are arranged at different positions on connecting shaft 23.

[0019] Connecting shaft 23 is arranged in vertical direction. The lower part of connecting shaft 23 is accommodated in the inside of jar body 11. The top of connecting shaft 23 is located outside jar body 11. Connecting shaft 23 is driven to rotate by motor 21.

[0020] Poking plate 31 is arranged on connecting shaft 23. The bottom of poking plate 31 is provided with a plurality of comb teeth 311. Comb teeth 311 are arranged to extend towards the bottom of jar body 11. Comb teeth 311 are used to pierce the foam on the liquid surface of the material contained in the inside of jar body 11.

[0021] Comb teeth 311 at the bottom of poking plate 31 can effectively pierce the foam on the liquid surface of the material. The foam is avoided to hinder the gas exchange in the process of material mixing and fermentation. The material is more easily and uniformly distributed.

[0022] Stirring blade 32 is arranged on connecting shaft 23 and located below poking plate 31. The extension direction of stirring blade 32 is arranged at an acute angle with the axis direction of connecting shaft 23.

[0023] Stirring blade 32 is arranged at an acute angle with the axis of connecting shaft 23. Stirring blade 32 stirs the material in an inclined manner when rotating. Not only horizontal pushing force is generated, but also vertical component force is formed. The mixing degree of the material is increased. Mixing plate 34 located below stirring blade 32 has extension direction parallel to the axis of connecting shaft 23. The outer diameter size of mixing plate 34 is smaller than that of stirring blade 32.

[0024] Mixing plate 34 is arranged on connecting shaft 23 and located below stirring blade 32. The extension direction of mixing plate 34 is arranged parallel to the axis direction of connecting shaft 23. The outer diameter size of mixing plate 34 is smaller than that of stirring blade 32. Mixing plate 34 is used to stir the material located below jar body 11.

[0025] The mixing plate 34 mainly stirs the material at the bottom of the tank body 11, and the material at the bottom has relatively poor fluidity due to the influence of gravity, and the mixing plate 34 is rotated horizontally to mix the material at the bottom, and the material at the top stirred by the stirring blade 32 forms a convection, further improving the overall mixing effect.

[0026] The spoiler plate 33 is fixedly arranged on the inner wall of the tank body 11, and the spoiler plate 33 is arranged in the vertical direction, and in the height direction of the tank body 11, the bottom of the spoiler plate 33 is below the mixing plate 34, and the top of the spoiler plate 33 is above the stirring blade 32 and below the material stirring disc 31.

[0027] In the height direction of the tank body 11, the bottom of the spoiler plate 33 is below the mixing plate 34, and the top of the spoiler plate 33 is above the stirring blade 32 and below the material stirring disc 31. When the material flows under the action of the stirring blade 32 and the mixing plate 34, the spoiler plate 33 will interfere with the material flow, change the flow path of the material, and make the material produce more turbulence, increase the collision and mixing opportunities between the materials, and further improve the stirring and mixing performance.

[0028] The spoiler plate 33 is arranged vertically along the inner wall of the tank body 11, and is located below the mixing plate 34, above the stirring blade 32 and below the material stirring disc 31. When the stirring blade 32 and the mixing plate 34 operate to make the material flow, the spoiler plate 33 interferes with the material flow, changes its flow path, and makes the material produce more turbulence. This increases the collision and mixing opportunities between the materials, further improves the stirring and mixing performance, helps the livestock and poultry manure to be more efficiently fermented in the tank body 11, improves the fermentation effect, and realizes the full treatment and conversion of the material.

[0029] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A livestock manure high-temperature fermentation tank, characterized in that, It includes a tank body, a feeding port, a motor, a belt, a connecting shaft, a stirring disc, a stirring blade, a spoiler and a mixing plate. The feeding port is arranged on the top of the tank body, and materials are transported into the tank body through the feeding port. The motor is fixedly connected to the outer wall of the tank body. The output end of the motor is connected to the top of the connecting shaft through the belt. The connecting shaft is arranged in the vertical direction. The lower part of the connecting shaft is accommodated in the tank body, and the top of the connecting shaft is located outside the tank body.

2. The livestock and poultry manure high-temperature fermentation tank according to claim 1, characterized in that, The stirring disc is arranged on the connecting shaft and below the stirring blade.

3. The livestock and poultry manure high-temperature fermentation tank according to claim 2, characterized in that, The stirring blade is arranged on the connecting shaft and below the stirring disc.

4. The livestock and poultry manure high-temperature fermentation tank according to claim 3, characterized in that, The mixing plate is arranged on the connecting shaft and below the stirring blade. The mixing plate is arranged in parallel with the axis of the connecting shaft. The outer diameter of the mixing plate is smaller than that of the stirring blade. The spoiler is fixedly arranged on the inner wall of the tank body and arranged in the vertical direction. The bottom of the tank body is provided with a bottom foot. The bottom of the spoiler is below the mixing plate in the height direction of the tank body. The top of the spoiler is above the stirring blade and below the stirring disc. The inner part of the tank body is provided with a support. The connecting shaft is connected to the support. The support is located between the stirring blade and the mixing plate.