Excrement fermentation and decomposition equipment capable of improving fermentation efficiency

By designing a manure fermentation and composting equipment with a stirring component and a scraping component, the problem of low fermentation efficiency is solved, all-round stirring and cleaning of manure is achieved, and the fermentation quality is improved.

CN223433401UActive Publication Date: 2025-10-14BIYANG COUNTY JIUNIU ANIMAL HUSBANDRY TECH DEV CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422679010.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-04
Publication Date
2025-10-14
Estimated Expiration
2034-11-04

AI Technical Summary

Technical Problem

In the prior art, feces fermentation and composting equipment has the problem of low fermentation efficiency, especially because the fixed position of the stirring rod causes some areas to be unable to be fully stirred, affecting the fermentation quality and efficiency.

Method used

A feces fermentation and composting equipment including a stirring component and a scraping component is designed. The stirring rod and the threaded rod are driven by a rotating motor to achieve all-round stirring of the feces, and the scraper is used to scrape off the feces to avoid stirring dead corners and wall adhesion.

Benefits of technology

The feces are fully stirred, the fermentation efficiency is improved, the stirring dead corners and wall adhesion problems are avoided, and the fermentation quality is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223433401U_ABST
    Figure CN223433401U_ABST
Patent Text Reader

Abstract

The utility model provides excrement fermentation and decomposition equipment capable of improving fermentation efficiency, which comprises a base, the top of the base is provided with a fermentation tank, the front side of the fermentation tank is provided with a stirring assembly, the stirring assembly comprises a transmission case, the transmission case is fixedly connected to the front side of the fermentation tank, and the transmission case is fixedly connected to the front side of the fermentation tank. Threaded rods are movably connected to the left side and the right side of an inner cavity of the transmission box through bearings, and threaded sleeves are connected to the surfaces of the threaded rods in a threaded mode. The output end of the rotating motor drives the stirring rod to rotate, the stirring rod drives the stirring blades to rotate, excrement in the fermentation tank is stirred, in the stirring process, the output end of the servo motor drives the threaded rod to rotate, and the threaded rod drives the threaded sleeve to move towards the right side under the action of threads; the threaded sleeve drives the stirring blades to move from the left side to the right side of the fermentation tank through the transmission rod, so that excrement in the fermentation tank is fully stirred, stirring dead angles are avoided, and the fermentation efficiency of the excrement is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to excrement fermentation and composting equipment capable of improving fermentation efficiency, and belongs to the technical field of fermentation and composting equipment. Background Art

[0002] Manure fermentation and composting involves microbial decomposition of organic matter in manure, transforming it into stable organic fertilizer. This process eliminates harmful pathogens, reduces odor, and makes nutrients more readily available to plants. Key conditions for fermentation and composting include optimal temperature, humidity, and sufficient oxygen, and typically takes several weeks to several months. The resulting composted organic fertilizer is not only environmentally friendly but also effectively improves soil quality and increases crop yields.

[0003] In the prior art, feces fermentation and composting is carried out by adding materials and then piling them up for natural fermentation. Since the natural fermentation process is slow, it is usually carried out by adding materials and then stirring and heating them. However, since there is too much feces to be fermented, the position of the stirring rod is usually fixed, which results in the feces in a certain area not being fully stirred and heated, reducing the fermentation efficiency and quality, making it inconvenient for people to use.

[0004] Therefore, a feces fermentation and composting device capable of improving fermentation efficiency is proposed. Utility Model Content

[0005] In view of this, the present invention provides a feces fermentation and composting device that can improve fermentation efficiency, so as to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial option.

[0006] The technical solution of the present utility model is achieved as follows: a feces fermentation and composting device that can improve fermentation efficiency includes a base, a fermentation tank is provided on the top of the base, a stirring assembly is provided on the front side of the fermentation tank, the stirring assembly includes a transmission box, the transmission box is fixedly connected to the front side of the fermentation tank, the left and right sides of the inner cavity of the transmission box are movably connected with threaded rods through bearings, the surface of the threaded rod is threadedly connected with a threaded sleeve, the top of the threaded sleeve is fixedly connected with a transmission rod, one end of the transmission rod is fixedly connected with a U-shaped plate, the inner side of the U-shaped plate is fixedly connected with a protective cover, the inner cavity of the protective cover is provided with a rotating motor, the output end of the rotating motor is fixedly connected with a stirring rod, and the surface of the stirring rod is provided with a plurality of stirring blades.

[0007] Further preferably, a scraper assembly is provided on the back side of the fermentation tank, and the scraper assembly includes a fixed seat and a scraper. The fixed seat is fixedly connected to the back side of the fermentation tank, and an electric slide is provided on the inner side of the fixed seat. The surface of the electric slide is slidably connected to an electric sleeve, and the top of the electric sleeve is fixedly connected to an elastic connecting rod. The scraper is provided at one end of the elastic connecting rod, and the scraper is tightly fitted to the inner wall of the fermentation tank.

[0008] Further preferably, one end of the elastic connecting rod is fixedly connected to a clamping block, the top of the scraper is fixedly connected to a clamping seat, and the clamping block is clamped in the clamping seat.

[0009] Further preferably, a sliding groove is provided at the bottom of the inner cavity of the transmission box, a sliding block is fixedly connected to the bottom of the threaded sleeve, and the sliding block is slidably connected in the sliding groove.

[0010] Further preferably, a guide groove is provided on the top of the transmission box, and the top of the transmission rod passes through the guide groove and extends to the top of the transmission box.

[0011] Further preferably, a servo motor is provided on the left side of the transmission box, and the output end of the servo motor is fixedly connected to the threaded rod.

[0012] Further preferably, the bottom of the left side of the fermentation tank is connected to a discharge pipe, and a solenoid valve is provided in the discharge pipe.

[0013] Further preferably, a heat conducting plate is embedded in the bottom of the inner wall of the fermentation tank, and a heating plate is embedded in the bottom of the heat conducting plate.

[0014] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0015] 1. The utility model drives the stirring rod to rotate by the output end of the rotating motor, and the stirring rod drives the stirring blade to rotate to stir the feces in the fermentation tank. During the stirring process, the threaded rod is driven to rotate by the output end of the servo motor, and the threaded rod drives the threaded sleeve to move to the right through the action of the thread. The threaded sleeve drives the stirring blade to move from the left side to the right side of the fermentation tank through the transmission rod, so that the feces in the fermentation tank is fully stirred, avoiding the occurrence of stirring dead corners, and improving the fermentation efficiency of the feces.

[0016] 2. The utility model can drive the elastic connecting rod to move horizontally through the arrangement of the electric slide and the electric sleeve, and the elastic connecting rod drives the scraper to move horizontally along the inner wall of the fermentation tank. Since the scraper is in a close fit with the inner wall of the fermentation tank, the feces attached to the inner wall of the fermentation tank can be scraped and cleaned to avoid the situation of hanging on the wall. At the same time, through the arrangement of the holder and the block, it is convenient for the staff to disassemble and clean the scraper later.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure from the first perspective of the present invention;

[0020] Figure 2 This is a schematic diagram of the third perspective structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the structure of the stirring assembly of the present utility model;

[0022] Figure 4 This is a schematic diagram of the U-shaped plate structure of the present utility model;

[0023] Figure 5 This is a schematic structural diagram of the wall scraping assembly of the present utility model;

[0024] Figure 6 This is a schematic diagram of the cross-sectional structure of the fermentation tank of the present invention.

[0025] Figure numerals: 1. Base; 2. Fermentation tank; 3. Discharge pipe; 4. Stirring assembly; 401. Transmission box; 402. Slide; 403. Threaded rod; 404. Threaded sleeve; 405. Slider; 406. Servo motor; 407. Stirring blade; 408. U-shaped plate; 409. Transmission rod; 410. Guide groove; 411. Protective cover; 412. Rotating motor; 413. Stirring rod; 5. Scraping assembly; 501. Fixed seat; 502. Electric slide; 503. Electric slide; 504. Elastic connecting rod; 505. Card seat; 506. Block; 507. Scraper; 6. Heat transfer plate; 7. Heating plate. DETAILED DESCRIPTION

[0026] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0027] The embodiments of the present application will be described in detail below with reference to the accompanying drawings.

[0028] Embodiment 1

[0029] As shown in Figure 1 , Figure 3 and Figure 4 , the present application provides a feces fermentation and composting equipment capable of improving fermentation efficiency, comprising a base 1, a fermentation tank 2 is arranged on the top of the base 1, a stirring assembly 4 is arranged on the front side of the fermentation tank 2, the stirring assembly 4 comprises a transmission box 401, the transmission box 401 is fixedly connected to the front side of the fermentation tank 2, a threaded rod 403 is movably connected to the left and right sides of the inner cavity of the transmission box 401 through bearings, a threaded sleeve 404 is threadedly connected to the surface of the threaded rod 403, a transmission rod 409 is fixedly connected to the top of the threaded sleeve 404, a U-shaped plate 408 is fixedly connected to one end of the transmission rod 409, a protective cover 411 is fixedly connected to the inner side of the U-shaped plate 408, a rotating motor 412 is arranged in the inner cavity of the protective cover 411, a stirring rod 413 is fixedly connected to the output end of the rotating motor 412, a plurality of stirring blades 407 are arranged on the surface of the stirring rod 413, a sliding groove 402 is arranged at the bottom of the inner cavity of the transmission box 401, a sliding block 405 is fixedly connected to the bottom of the threaded sleeve 404, and the sliding block 405 is slidably connected in the sliding groove 402, a guide groove 410 is arranged at the top of the transmission box 401, the top of the transmission rod 409 penetrates through the guide groove 410 and extends to the top of the transmission box 401, and a servo motor 406 is arranged on the left side of the transmission box 401, and the output end of the servo motor 406 is fixedly connected with the threaded rod 403.

[0030] The output end of the rotating motor 412 drives the stirring rod 413 to rotate, the stirring rod 413 drives the stirring blades 407 to rotate, and the feces in the fermentation tank 2 is stirred, in the stirring process, the output end of the servo motor 406 drives the threaded rod 403 to rotate, the threaded rod 403 drives the threaded sleeve 404 to move to the right side through the action of threads, the threaded sleeve 404 drives the stirring blades 407 to move along the left side of the fermentation tank 2 to the right side through the transmission rod 409, so that the feces in the fermentation tank 2 is fully stirred, avoiding the occurrence of stirring dead angle, and improving the fermentation efficiency of the feces.

[0031] Embodiment 2

[0032] As shown in Figure 2 and Figure 5As shown, in one embodiment, the back side of the fermentation tank 2 is provided with a wall scraping assembly 5, which includes a fixed seat 501 fixedly connected to the back side of the fermentation tank 2, an electric sliding seat 502 provided on the inner side of the fixed seat 501, an electric sliding sleeve 503 slidingly connected to the surface of the electric sliding seat 502, an elastic connecting rod 504 fixedly connected to the top of the electric sliding sleeve 503, a scraper 507 provided at one end of the elastic connecting rod 504 and tightly abutting against the inner wall of the fermentation tank 2, a clamping block 506 fixedly connected to one end of the elastic connecting rod 504, and a clamping seat 505 fixedly connected to the top of the scraper 507 and clamped in the clamping block 506. The bottom of the left side of the fermentation tank 2 is communicated with a discharge pipe 3, and the discharge pipe 3 is provided with an electromagnetic valve. The bottom of the inner wall of the fermentation tank 2 is inlaid with a heat-conducting plate 6, and the bottom of the heat-conducting plate 6 is inlaid with a heating plate 7.

[0033] Through the arrangement of the electric sliding seat 502 and the electric sliding sleeve 503, the elastic connecting rod 504 can be driven to move horizontally, and the scraper 507 is driven by the elastic connecting rod 504 to move horizontally along the inner wall of the fermentation tank 2. Since the scraper 507 is in a tightly abutting state with the inner wall of the fermentation tank 2, the feces adhering to the inner wall of the fermentation tank 2 can be scraped and cleaned, and the wall hanging phenomenon can be avoided. At the same time, through the arrangement of the clamping seat 505 and the clamping block 506, the scraper 507 can be conveniently disassembled and cleaned by the staff later.

[0034] In the working process of the utility model, first, the feces to be fermented are poured into the fermentation tank 2. Through the arrangement of the heat-conducting plate 6 and the heating plate 7, the fermentation tank 2 can be heated, and the feces in the fermentation tank 2 can be heated. At the same time, the rotating motor 412 and the servo motor 406 are started. The output end of the rotating motor 412 drives the stirring rod 413 to rotate, and the stirring rod 413 drives the stirring blade 407 to rotate, so that the feces in the fermentation tank 2 are stirred. In the stirring process, the output end of the servo motor 406 drives the threaded rod 403 to rotate. The threaded rod 403 drives the threaded sleeve 404 to move to the right side through the action of the thread. The threaded sleeve 404 drives the stirring blade 407 to move along the left side of the fermentation tank 2 to the right side through the transmission rod 409, so that the feces in the fermentation tank 2 are fully stirred, the stirring dead angle is avoided, the fermentation efficiency of the feces is improved, and after the stirring is completed and the feces are discharged, the elastic connecting rod 504 can be driven to move horizontally through the arrangement of the electric sliding seat 502 and the electric sliding sleeve 503. The scraper 507 is driven by the elastic connecting rod 504 to move horizontally along the inner wall of the fermentation tank 2. Since the scraper 507 is in a tightly abutting state with the inner wall of the fermentation tank 2, the feces adhering to the inner wall of the fermentation tank 2 can be scraped and cleaned, and the wall hanging phenomenon can be avoided. At the same time, through the arrangement of the clamping seat 505 and the clamping block 506, the scraper 507 can be conveniently disassembled and cleaned by the staff later.

[0035] The above merely describes a specific implementation of the present application, but the protection scope of the present application is not limited thereto, and any skilled person in the art can easily think of various changes or replacements within the technical range disclosed by the present application, which should be encompassed in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A feces fermentation and composting device capable of improving fermentation efficiency, comprising a base (1), characterized in that: A fermentation tank (2) is provided on the top of the base (1), and a stirring assembly (4) is provided on the front side of the fermentation tank (2). The stirring assembly (4) comprises a transmission box (401), the transmission box (401) is fixedly connected to the front side of the fermentation tank (2), and the left and right sides of the inner cavity of the transmission box (401) are movably connected to threaded rods (403) through bearings. The surface of the threaded rod (403) is threadedly connected to a threaded sleeve (404), and the top of the threaded sleeve (404) is fixedly connected to a transmission rod (409), one end of the transmission rod (409) is fixedly connected to a U-shaped plate (408), and the inner side of the U-shaped plate (408) is fixedly connected to a protective cover (411), and the inner cavity of the protective cover (411) is provided with a rotating motor (412), and the output end of the rotating motor (412) is fixedly connected to a stirring rod (413), and the surface of the stirring rod (413) is provided with a plurality of stirring blades (407).

2. The feces fermentation and composting equipment capable of improving fermentation efficiency according to claim 1, characterized in that: A wall scraping assembly (5) is provided on the back side of the fermentation tank (2), and the wall scraping assembly (5) includes a fixed seat (501) and a scraper (507). The fixed seat (501) is fixedly connected to the back side of the fermentation tank (2), and an electric slide seat (502) is provided on the inner side of the fixed seat (501). The surface of the electric slide seat (502) is slidably connected to an electric sleeve (503), and the top of the electric sleeve (503) is fixedly connected to an elastic connecting rod (504). The scraper (507) is provided at one end of the elastic connecting rod (504), and the scraper (507) is tightly fitted with the inner wall of the fermentation tank (2).

3. The feces fermentation and composting equipment capable of improving fermentation efficiency according to claim 2, characterized in that: One end of the elastic connecting rod (504) is fixedly connected to a clamping block (506), the top of the scraper (507) is fixedly connected to a clamping seat (505), and the clamping block (506) is clamped in the clamping seat (505).

4. The feces fermentation and composting equipment capable of improving fermentation efficiency according to claim 1, characterized in that: A sliding groove (402) is provided at the bottom of the inner cavity of the transmission box (401), a slider (405) is fixedly connected to the bottom of the threaded sleeve (404), and the slider (405) is slidably connected in the sliding groove (402).

5. The feces fermentation and composting equipment capable of improving fermentation efficiency according to claim 1, characterized in that: A guide groove (410) is provided on the top of the transmission box (401), and the top of the transmission rod (409) passes through the guide groove (410) and extends to the top of the transmission box (401).

6. The feces fermentation and composting equipment capable of improving fermentation efficiency according to claim 1, characterized in that: A servo motor (406) is provided on the left side of the transmission box (401), and the output end of the servo motor (406) is fixedly connected to the threaded rod (403).

7. The feces fermentation and composting equipment capable of improving fermentation efficiency according to claim 1, characterized in that: The bottom of the left side of the fermentation tank (2) is connected to a discharge pipe (3), and a solenoid valve is provided in the discharge pipe (3).

8. The feces fermentation and composting equipment capable of improving fermentation efficiency according to claim 1, characterized in that: A heat conducting plate (6) is embedded in the bottom of the inner wall of the fermentation tank (2), and a heating plate (7) is embedded in the bottom of the heat conducting plate (6).