Excrement treatment device for experimental animal culture
By designing an adjustable scraper and solid-liquid separation structure for the fecal treatment device, the problems of poor solid-liquid separation and low automation in experimental animal culture have been solved, realizing automated treatment and efficient separation of feces, and meeting the needs of large-scale culture.
Patent Information
- Application Number
- CN202520288278.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-24
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-24
AI Technical Summary
Existing waste treatment devices for laboratory animal culture suffer from poor solid-liquid separation and low automation, resulting in low processing efficiency, high labor intensity, and difficulty in meeting the needs of large-scale culture.
A fecal treatment device including an adjustable scraper blade is designed. The scraper blade removes feces from the conveyor belt, and solid-liquid separation is achieved using solid and liquid frames. Combined with the adjustable scraper blade and support structure, automated scraping and solid-liquid separation are realized.
It has achieved automated scraping and solid-liquid separation of feces, improved processing efficiency, reduced labor intensity, and met the needs of large-scale experimental animal culture.
Smart Images

Figure CN223786838U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fecal treatment technology, and in particular to a fecal treatment device for laboratory animal culture. Background Technology
[0002] As laboratory animals play an increasingly important role in scientific research, their breeding and management have become a key focus. During the breeding process, the handling of animal feces is a pressing technical challenge. Traditional feces treatment methods have many shortcomings, such as low efficiency, high risk of secondary pollution, and high labor intensity, seriously affecting the cleanliness of the laboratory animal environment and the smooth progress of scientific research.
[0003] Specifically, existing waste disposal devices for laboratory animal culture have the following main problems:
[0004] Poor solid-liquid separation: Traditional devices often fail to effectively separate the solid and liquid components of feces, making it difficult to further process and utilize the resulting solid-liquid mixture, which increases the difficulty and cost of subsequent treatment.
[0005] Low level of automation: Existing devices mostly rely on manual operation, with a low level of automation. This not only results in high labor intensity but also low processing efficiency, making it difficult to meet the needs of large-scale experimental animal culture. Utility Model Content
[0006] The main purpose of this invention is to provide a fecal treatment device for laboratory animal culture, which aims to solve the technical problems of poor solid-liquid separation effect and low degree of automation in the existing technology.
[0007] To achieve the above objectives, this utility model provides a feces treatment device for laboratory animal culture, comprising: a fixed support, wherein a feces scraper is mounted on the fixed support with adjustable height and rotatable mounting, for scraping feces from the conveyor belt;
[0008] Below the manure scraper is a solid manure frame, and below the solid manure frame is a liquid manure frame;
[0009] The solid manure frame has a filtration hole at the bottom, and the liquid manure frame is located below the filtration hole for separating the dry and wet manure.
[0010] Furthermore, the fixed bracket is provided with a manure-fixing support at an angle, and the manure-fixing frame can be removed and placed on the manure-fixing support.
[0011] Furthermore, a liquid feces support is horizontally provided on the fixed bracket, and the liquid feces frame can be removed and placed on the liquid feces support;
[0012] The liquid manure support is located below the solid manure support;
[0013] The liquid manure frame is adapted to the solid manure frame, meaning that when liquid manure falls from the solid manure frame, it can all fall into the liquid manure frame.
[0014] Furthermore, the scraper blade is equipped with a rotating handle, which is connected to a tension bolt. The tension bolt is installed in a fixing nut in an adjustable manner via threads. The fixing nut is installed on a mounting plate, and the mounting plate is fixed to a fixing bracket.
[0015] Furthermore, the handle is connected to the connecting ring via a connecting rope, and the connecting ring is rotatably mounted on the tension bolt.
[0016] Furthermore, the handle is located at the middle of the rotating shaft, and the scraper blade is set at an obtuse angle, so that the scraper blade can be raised when the connecting rope is pulled down.
[0017] The beneficial effects of this utility model are reflected in:
[0018] In this invention, an adjustable scraper blade is provided to scrape off animal feces from the surface of the conveyor belt. The scraped-off animal feces can be separated into solid and liquid on the solid manure frame, thus achieving automatic scraping and automatic solid-liquid separation. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0020] Figure 2 This is a schematic diagram of the frame structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the rear three-dimensional structure of the present invention;
[0022] Figure 4 This is a schematic diagram of the scraper blade adjustment assembly of this utility model;
[0023] Figure 5 for Figure 1 The left view.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Fixed bracket, 2. Solid manure bracket, 3. Liquid manure bracket, 4. Solid manure frame, 5. Liquid manure frame, 6. Scraper, 6a. Rotary handle, 7. Connecting rope, 8. Tightening bolt, 9. Connecting ring, 10. Fixing nut, 11. Mounting plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only a part of the embodiments of the present utility model, and not all of them. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.
[0027] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.
[0028] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the meaning of "and / or" throughout the text includes three parallel solutions; for example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied. Furthermore, "multiple" refers to two or more. Moreover, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent.
[0029] See Figures 1 to 5 The present invention relates to a feces treatment device for experimental animal culture, comprising: a fixed support 1, wherein the fixed support 1 is equipped with a height-adjustable and rotatable scraper 6 for scraping feces from the conveyor belt;
[0030] Below the scraper blade 6 is a manure-solidifying frame 4, and below the manure-solidifying frame 4 is a liquid manure frame 5;
[0031] The solid manure frame 4 has a filtration hole at its bottom, and the liquid manure frame 5 is located below the filtration hole for separating the dry and wet manure.
[0032] Working principle
[0033] When in use, fix the fixed bracket to the conveyor belt bracket of the feces conveyor, and turn the tightening bolt to tighten the connecting rope. The scraper blade will then be raised and in contact with the conveyor belt. The adjustment component can be adjusted to adapt to conveyor belts of different heights and tensions.
[0034] When in use, the conveyor belt drive motor is automatically started according to the accumulation of animal feces on the conveyor belt or the time, so that the animal feces on the surface of the conveyor belt can be scraped off.
[0035] The scraped animal feces are separated into solid and liquid components by passing them through solid and liquid feces frames.
[0036] In some embodiments, see Figures 1 to 3 As shown, a manure-fixing bracket 2 is obliquely mounted on the fixed bracket 1, and the manure-fixing frame 4 can be removed and placed on the manure-fixing bracket 2.
[0037] In some embodiments, see Figures 1 to 3 As shown, a liquid feces support 3 is horizontally provided on the fixed bracket 1, and the liquid feces frame 5 can be removed and placed on the liquid feces support 3;
[0038] The liquid manure support 3 is disposed below the solid manure support 2;
[0039] The liquid manure frame 5 is adapted to the solid manure frame 4, meaning that when the liquid manure in the solid manure frame 4 falls, it can all fall into the liquid manure frame 5.
[0040] In some embodiments, see Figure 4 As shown, the scraper blade 6 is provided with a rotating handle 6a, which is connected to a tension bolt 8. The tension bolt 8 is installed in a fixing nut 10 in an adjustable manner via threads. The fixing nut 10 is installed on a mounting plate 11, which is fixed to a fixing bracket 1.
[0041] In some embodiments, see Figure 3 and 4 As shown, the handle 6a is connected to the connecting ring 9 via the connecting rope 7, and the connecting ring 9 is rotatably mounted on the tension bolt 8.
[0042] In some embodiments, see Figure 1 As shown, the handle 6a is located at the middle of the rotating shaft, and the scraper blade 6 is set at an obtuse angle. When the connecting rope 7 is pulled down, the blade of the scraper blade 6 can be raised.
[0043] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A fecal treatment device for laboratory animal culture, characterized in that... The system includes: a fixed bracket (1), on which a scraper blade (6) is mounted with adjustable height and rotatable, for scraping off feces from the conveyor belt; Below the scraper blade (6) is a manure-solidifying frame (4), and below the manure-solidifying frame (4) is a liquid manure-solidifying frame (5). The solid manure frame (4) has a filtration hole at the bottom, and the liquid manure frame (5) is located below the filtration hole for separating the dry and wet manure.
2. The fecal treatment device for laboratory animal culture as described in claim 1, characterized in that, The fixed support (1) is provided with a manure support (2) at an angle, and the manure frame (4) can be removed and placed on the manure support (2).
3. The fecal treatment device for laboratory animal culture as described in claim 2, characterized in that, The fixed bracket (1) is horizontally provided with a liquid feces bracket (3), and the liquid feces frame (5) can be removed and placed on the liquid feces bracket (3); The liquid manure support (3) is located below the solid manure support (2); The liquid manure frame (5) is adapted to the solid manure frame (4), that is, when the liquid manure in the solid manure frame (4) falls, it can all fall into the liquid manure frame (5).
4. The fecal treatment device for laboratory animal culture as described in claim 1, characterized in that, The scraper blade (6) is provided with a rotating handle (6a), which is connected to a tension bolt (8). The tension bolt (8) is installed in a fixing nut (10) through an adjustable thread. The fixing nut (10) is installed on a mounting plate (11), which is fixed to a fixing bracket (1).
5. The fecal treatment device for laboratory animal culture as described in claim 4, characterized in that, The handle (6a) is connected to the connecting ring (9) via a connecting rope (7), and the connecting ring (9) is rotatably mounted on the tension bolt (8).
6. The fecal treatment device for laboratory animal culture as described in claim 5, characterized in that, The handle (6a) is located at the middle of the rotating shaft, and the scraper blade (6) is set at an obtuse angle. When the connecting rope (7) is pulled down, the blade of the scraper blade (6) can be raised.