Organic fertilizer processing device

By designing an organic fertilizer treatment device including a spiral extrusion solid-liquid separator and a solid-liquid separator, the combination of conical tubes and extended tubes is used to solve the problems of poor solid-liquid separation and environmental pollution, and more efficient solid-liquid separation and resource utilization are achieved.

CN116553952BActive Publication Date: 2025-05-06HUTIANHUA(WENDY)CHEM CO LTD
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Patent Information

Application Number
CN202310779025.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-29
Publication Date
2025-05-06
Estimated Expiration
2043-06-29

AI Technical Summary

Technical Problem

When separating animal feces, the existing solid-liquid separator has a high moisture content, resulting in poor separation effect and is not processed and utilized in time, causing environmental pollution.

Method used

An organic fertilizer treatment device is designed, including a spiral extrusion solid-liquid separator and solid-liquid separator. Through a combination of a conical tube and an extended tube, the water level baffle and water filter holes are used to further dehydrate the solid mixture to prevent the liquid from being discharged with the solid.

Benefits of technology

It effectively reduces the moisture content of the solid mixture, improves the effect of solid-liquid separation, reduces environmental pollution, and improves the utilization rate of renewable resources.

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Abstract

The present invention discloses an organic fertilizer processing device, and relates to the technical field of organic fertilizer production equipment. The present invention includes a spiral extrusion type solid-liquid separator and a solid-liquid separation cylinder, the spiral extrusion type solid-liquid separator includes a spiral body and a motor; a conical tube is provided at the end of the solid-liquid separation cylinder, and the solid-liquid separation cylinder and the conical tube are both equipped with a spiral body; an extension tube is fixed at the tip of the conical tube, a water level plate is fixed at the outer end of the extension tube, and a water filter hole is provided on the side surface of the extension tube; a water receiving trough is also fixed at the bottom of the outer surface of the extension tube. The present invention further dehydrates the mixture with a high moisture content during the operation of the spiral extrusion type solid-liquid separator through the design function of the solid-liquid separation cylinder, so as to prevent the liquid from being discharged from the end of the solid-liquid separation cylinder following the solid mixture, effectively reducing the water content of the solid mixture after separation, having the effect of improving solid-liquid separation and strengthening the utilization of renewable resources.
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Description

Technical Field

[0001] The invention belongs to the technical field of organic fertilizer production equipment, and in particular relates to an organic fertilizer processing device. Background Art

[0002] Organic fertilizer refers to a type of fertilizer that is made from various animal manure and other wastes and crop straw, fallen leaves, dead branches and other plant residues, and then treated with physical, chemical, biological or a combination of the three technologies, and after a certain processing technology, pathogens, pest eggs, weed seeds and other harmful substances are eliminated to achieve harmlessness standards, and it complies with relevant national standards and regulations. Compared with ordinary chemical fertilizers, biological organic fertilizers have complete nutritional elements, can improve the soil, can improve the root microbial community of crops, and enhance the resistance of plants to diseases and insects. Chemical fertilizers have only one or several nutritional elements, and frequent use of chemical fertilizers will cause soil compaction. Chemical fertilizers have a single crop microbial community and are prone to diseases and insect pests. At the same time, domestic garbage and animal feces in life will not only pollute the environment, but also cause a large amount of waste of renewable resources.

[0003] At present, when animal manure is a solid-liquid mixture, it is generally necessary to separate the solid and the liquid first. However, the existing solid-liquid separator still has the problem that there is more water in the solid mixture after separation, resulting in poor separation effect. In view of the problem that animal manure is not processed and utilized in time, resulting in environmental pollution and poor processing effect, the present invention designs an organic fertilizer processing device. Summary of the invention

[0004] The object of the present invention is to provide an organic fertilizer processing device, which further dehydrates the mixture with high water content in the operation of a spiral extrusion solid-liquid separator through the design of a solid-liquid separation cylinder to prevent the liquid from being discharged from the end of the solid-liquid separation cylinder along with the solid mixture, effectively reducing the water content of the solid mixture after separation, and solving the above-mentioned problems of poor separation effect and environmental pollution.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention discloses an organic fertilizer processing device, comprising a spiral extrusion type solid-liquid separator and a solid-liquid separation cylinder, wherein the spiral extrusion type solid-liquid separator comprises a spiral main body and a motor; a conical tube is arranged at the end of the solid-liquid separation cylinder, and the spiral main body is matched inside the solid-liquid separation cylinder and the conical tube; an extension tube is fixed at the tip of the conical tube, a water level baffle is fixed at the outer end of the extension tube, and water filtering holes are opened on the peripheral side of the extension tube; a water receiving trough is also fixed at the bottom of the outer surface of the extension tube.

[0007] Among them, the function of the water level baffle is to make the solid mixture squeezed and pushed to the tip of the tapered tube by the spiral body, under the action of squeezing, still have a small amount of water squeezed out, and this part of the water flow cannot pass through the solid-liquid separation cylinder and the tapered tube to flow back to the water outlet for a long distance, and in most cases, it will still be discharged with the solid mixture, thereby increasing the moisture content in the solid mixture, which also leads to poor solid-liquid separation effect; and the water level baffle increases the water level obstacle of the discharge of this part of the water flow, that is, the water level baffle makes this part of the water flow gather in the extension tube and cannot be discharged. At this time, the water filter hole on the extension tube allows this part of the water flow to be separated and flow out smoothly, effectively reducing the moisture content in the solid mixture.

[0008] As a preferred technical solution of the present invention, a feed hopper is fixed on the top of the solid-liquid separation cylinder, water outlets are evenly arrayed on the bottom of the solid-liquid separation cylinder, and a filter A is fixed at the water outlets.

[0009] As a preferred technical solution of the present invention, a double-layer structure is arranged on both sides of the feed hopper, and the double-layer structure includes an inner fixed plate and an outer fixed plate, the inner fixed plate is evenly provided with drainage through holes, and the outer fixed plate is fixed with a drainage pipe; the function of the double-layer structure is that when the moisture content in the solid mixture is relatively large, it can easily separate the solid and liquid without performing the extrusion process, and at this time the drainage through holes can timely separate and discharge part of the water flow.

[0010] As a preferred technical solution of the present invention, a filter screen B is fixed in the drainage through hole of the inner fixed plate. The filter opening of the filter screen B is relatively large in size. Although most of the solid mixture is isolated, a small amount of solid mixture will still pass through.

[0011] As a preferred technical solution of the present invention, a sedimentation tank is provided at the inner bottom between the inner fixed plate and the outer fixed plate, and the drain pipe is located above the sedimentation tank; wherein the solid mixture entering the double-layer structure is briefly precipitated in the sedimentation tank, and the solid mixture that sinks relatively quickly will sink in the sedimentation tank for subsequent removal and reuse.

[0012] As a preferred technical solution of the present invention, the inner wall of the solid-liquid separation cylinder is uniformly arrayed with reflux channels.

[0013] As a preferred technical solution of the present invention, the extension tube is fixed with a spreading port above the water level baffle for evenly adding bacteria and auxiliary materials; the spreading port is equipped with a loading plate, and a micro vibration motor is fixedly installed on the loading plate; the outer end of the extension tube is fixedly connected to a mixer through a connecting pipe.

[0014] The present invention has the following beneficial effects:

[0015] 1. The present invention further dehydrates the mixture with high water content during the operation of the spiral extrusion solid-liquid separator through the design of the solid-liquid separation cylinder to prevent the liquid from being discharged from the end of the solid-liquid separation cylinder along with the solid mixture, thereby effectively reducing the water content of the solid mixture after separation, improving the effect of solid-liquid separation and strengthening the utilization of renewable resources.

[0016] 2. The present invention uses the double-layer structure to easily separate solids and liquids when the water content in the solid mixture is relatively large without performing the extrusion process. At this time, the drainage through-hole can timely separate and discharge part of the water flow, which has the advantage of effectively reducing the workload and operating intensity of the spiral extrusion solid-liquid separator.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0019] Figure 1 It is a structural schematic diagram of an organic fertilizer processing device of the present invention;

[0020] Figure 2 It is a schematic diagram of the internal structure of an organic fertilizer processing device of the present invention;

[0021] Figure 3 A top view of the structure of an organic fertilizer processing device of the present invention;

[0022] Figure 4 It is a structural schematic diagram of an organic fertilizer processing device of the present invention in a front view;

[0023] Figure 5 It is a schematic diagram of the structure of the tapered tube and the extended tube;

[0024] Figure 6 It is a schematic diagram of the structure of the feed hopper and the double-layer structure in the second embodiment;

[0025] Figure 7 It is a structural schematic diagram of the solid-liquid separation cylinder, the tapered tube, and the extension tube in Example 2;

[0026] Figure 8 It is a structural schematic diagram of an organic fertilizer processing device of the present invention in Example 3;

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1-Spiral extrusion solid-liquid separator, 2-solid-liquid separation cylinder, 3-feeding hopper, 4-water outlet, 5-spreading port, 101-spiral body, 201-conical tube, 202-extension tube, 203-water level baffle, 204-water filter hole, 205-water receiving trough, 206-reflux channel, 301-double-layer structure, 302-inner fixed plate, 303-outer fixed plate, 304-drainage through hole, 305-drainage pipe, 306-filter screen B, 307-sedimentation tank, 401-filter screen A, 501-loading plate. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Embodiment 1

[0031] See also Figure 1-5 As shown, the present invention is an organic fertilizer processing device, comprising a spiral extrusion type solid-liquid separator 1 and a solid-liquid separation cylinder 2, the spiral extrusion type solid-liquid separator 1 comprising a spiral body 101 and a motor, a conical tube 201 is arranged at the end of the solid-liquid separation cylinder 2, the solid-liquid separation cylinder 2 and the conical tube 201 are both equipped with the spiral body 101; an extension tube 202 is fixed at the tip of the conical tube 201, a water level baffle 203 is fixed at the outer end of the extension tube 202, and a water filter hole 204 is opened on the side surface of the extension tube 202; a water receiving trough 205 is also fixed at the bottom of the outer surface of the extension tube 202.

[0032] Among them, the function of the water level baffle 203 is to make the solid mixture squeezed and pushed to the tip of the conical tube 201 by the spiral body 101, under the action of squeezing, a small amount of water will still be squeezed out, and this part of the water flow cannot pass through the solid-liquid separation cylinder 2 and the conical tube 201 to flow back to the water outlet 4 for a long distance. In most cases, it will still be discharged with the solid mixture, thereby increasing the moisture content in the solid mixture, which leads to poor solid-liquid separation effect; and the water level baffle 203 increases the water level obstacle for the discharge of this part of the water flow, that is, the water level baffle 203 makes this part of the water flow gather in the extension tube 202 and cannot be discharged. At this time, the water filter hole 204 on the extension tube 202 allows this part of the water flow to be separated and flow out smoothly, effectively reducing the moisture content in the solid mixture.

[0033] Preferably, a feed hopper 3 is fixed on the top of the solid-liquid separation cylinder 2, and water outlets 4 are evenly arranged in an array at the bottom of the solid-liquid separation cylinder 2, and a filter screen A401 is fixed at the water outlets 4.

[0034] Embodiment 2

[0035] A more preferred technical solution based on the first embodiment is as follows: Figure 6-7 As shown, a double-layer structure 301 is arranged on both sides of the feed hopper 3, and the double-layer structure 301 includes an inner fixed plate 302 and an outer fixed plate 303, and drainage through holes 304 are evenly opened on the inner fixed plate 302, and a drainage pipe 305 is fixed on the outer fixed plate 303; the function of the double-layer structure 301 is that when the moisture content in the solid mixture is relatively large, it can easily separate the solid and liquid without the extrusion process, and at this time, the drainage through holes 304 can separate and discharge part of the water flow in time.

[0036] Preferably, the inner fixing plate 302 is fixed with a filter screen B306 in the drainage through hole 304. The filter opening of the filter screen B306 is relatively large in size. Although it isolates most of the solid mixture, a small amount of solid mixture will still pass through.

[0037] Preferably, a sedimentation tank 307 is provided at the inner bottom between the inner fixed plate 302 and the outer fixed plate 303, and the drain pipe 305 is located above the sedimentation tank 307; wherein the solid mixture entering the double-layer structure 301 is briefly precipitated in the sedimentation tank 307, and the solid mixture that sinks relatively quickly will sink in the sedimentation tank 307 for subsequent removal and reuse.

[0038] Preferably, the inner wall of the solid-liquid separation cylinder 2 is evenly arrayed with reflux grooves 206; the function of the reflux grooves 206 is that when the motor in the spiral extrusion type solid-liquid separator 1 drives the spiral body 101 to rotate, the spiral body 101 squeezes the solid-liquid mixture, and the water is squeezed out and refluxes to the water outlet 4 in the gap between the spiral body 101 and the solid-liquid separation cylinder 2, and the function of the reflux grooves 206 is to reduce the resistance of the reflux water and effectively improve the reflux efficiency, thereby reducing the water content in the solid mixture squeezed and pushed to the tip of the conical tube 201, thereby achieving the effect of reducing its water content.

[0039] Embodiment 3

[0040] A more preferred technical solution based on the second embodiment is as follows: Figure 8As shown, the extension tube 202 is fixed with a spreading port 5 above the water level baffle 203 for evenly adding bacteria and auxiliary materials; the spreading port 5 is equipped with a loading plate 501, and a micro-vibration motor is fixedly installed on the loading plate 501; the outer end of the extension tube 202 is fixedly connected to the mixer through a connecting pipe; the micro-vibration motor enables the bacteria and auxiliary materials on the loading plate 501 to be evenly and slowly added to the connecting pipe between the extension tube 202 and the mixer under the action of its running vibration, and its relatively uniform spreading operation can greatly reduce the stirring time, while also ensuring the stirring effect, and even improving the stirring effect.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0042] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An organic fertilizer processing device, comprising a screw extrusion type solid-liquid separator (1), wherein the screw extrusion type solid-liquid separator (1) comprises a screw body (101) and a motor; characterized in that: It also includes a solid-liquid separation cylinder (2); A conical tube (201) is provided at the end of the solid-liquid separation cylinder (2), and a spiral body (101) is provided inside both the solid-liquid separation cylinder (2) and the conical tube (201); An extension tube (202) is fixed to the tip of the conical tube (201), a water level baffle (203) is fixed to the outer end of the extension tube (202), and a water filtering hole (204) is provided on the peripheral side of the extension tube (202); a water receiving trough (205) is also fixed to the bottom of the outer surface of the extension tube (202).

2. An organic fertilizer processing device according to claim 1, characterized in that, A feed hopper (3) is fixed on the top of the solid-liquid separation cylinder (2), and water outlets (4) are evenly arranged at the bottom of the solid-liquid separation cylinder (2), and a filter screen A (401) is fixed at the water outlets (4).

3. An organic fertilizer processing device according to claim 2, characterized in that, A double-layer structure (301) is provided on both sides of the feed hopper (3), and the double-layer structure (301) includes an inner fixing plate (302) and an outer fixing plate (303), the inner fixing plate (302) is evenly provided with drainage through holes (304), and a drainage pipe (305) is fixed on the outer fixing plate (303).

4. An organic fertilizer processing device according to claim 3, characterized in that, The inner fixing plate (302) has a filter screen B (306) fixed in the drainage through hole (304).

5. An organic fertilizer processing device according to claim 3, characterized in that: A sedimentation tank (307) is provided at the inner bottom between the inner fixing plate (302) and the outer fixing plate (303), and the drainage pipe (305) is located above the sedimentation tank (307).

6. An organic fertilizer processing device according to claim 1, characterized in that: The inner wall of the solid-liquid separation cylinder (2) is provided with reflux channels (206) in a uniform array.

7. An organic fertilizer processing device according to claim 1, characterized in that: The extension tube (202) is fixed with a material spreading port (5) above the water level baffle (203) for evenly adding bacterial strains and auxiliary materials.

8. An organic fertilizer processing device according to claim 7, characterized in that: The material spreading port (5) is equipped with a loading plate (501), and a micro vibration motor is fixedly mounted on the loading plate (501).

9. An organic fertilizer processing device according to claim 8, characterized in that: The outer end of the extension pipe (202) is fixedly connected to a stirrer via a connecting pipe.

Citation Information

Patent Citations

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    CN101402072A

  • Kitchen waste collecting and separating device

    CN103084375A