Feces outlet cover plate
By designing a manure outlet cover and using a soft board with matching openings and sealing gaskets, the problem of uneven chicken house temperature caused by air leakage at the manure outlet was solved, thus achieving stability of the temperature at the rear of the chicken house and the stability of the ventilation system.
Patent Information
- Application Number
- CN202520155452.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In large-scale egg-laying chicken farming, air leakage at the manure outlet under negative pressure ventilation can lead to uneven temperature at the back of the chicken house, especially in winter when cold air enters and affects the temperature inside the chicken house, disrupting the ventilation balance.
Design a manure outlet cover, including a cover body and a flexible plate. The opening of the flexible plate matches the equipment components to reduce gaps. The extension length of the flexible plate is adjusted by the cooperation of the sealing gasket and the L-shaped plate, combined with the threaded hole and the fastener. The handle and the elastic element facilitate operation and prevent deformation.
It effectively solves the problem of air leakage at the manure outlet, maintains a balanced temperature at the rear of the chicken house, reduces the entry of cold air, ensures a stable ventilation system, and has a simple and practical structure.
Smart Images

Figure CN223714810U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of breeding, especially to a manure outlet cover plate. BACKGROUND
[0002] In the field of large-scale egg chicken breeding, the ventilation management of the henhouse is crucial to maintaining the health of the chicken population and improving production efficiency. Currently, negative pressure ventilation, as the mainstream ventilation method, is widely used in henhouses. This ventilation method creates a negative pressure environment, prompting fresh air to enter from the front end of the henhouse and be discharged through the exhaust system at the rear end of the henhouse, effectively removing harmful gases and moisture from the henhouse and providing a good growing environment for the chicken population.
[0003] However, during the process of using the horizontal conveyor belt at the rear end of the henhouse to remove chicken manure every day, it can cause abnormal changes in the negative pressure inside the henhouse. In particular, after manure is discharged, a temporary opening is formed at the manure outlet, and external wind will rush into the henhouse from this opening, disrupting the original negative pressure balance. Especially in winter when the temperature is low, the entry of cold air not only causes changes in the ventilation of the henhouse, but also can cause a drop in temperature at the rear end of the henhouse. SUMMARY
[0004] Therefore, in order to solve the above problems, the utility model provides a manure outlet cover plate to effectively solve the problem of air leakage at the manure outlet, so that the temperature at the rear end of the henhouse is in a relatively balanced state. The cover plate is entirely installed at the manure outlet, and the cover plate comprises:
[0005] a cover plate body;
[0006] a soft plate, one side of the soft plate is connected to the lower surface of one side of the cover plate body, and the other side extends linearly to the outside of the side of the cover plate body connected to the soft plate.
[0007] Further, the soft plate corresponds to the equipment arrangement, and an opening matching the equipment components is formed on the soft plate.
[0008] The utility model forms a cover plate by installing the cover plate body and the soft plate at the manure outlet, effectively solving the problem of air leakage at the manure outlet and keeping the temperature at the rear end of the henhouse in a relatively balanced state, and the structure is simple. By setting the soft plate, according to the shape of the equipment components (such as the discharge port and the discharge pipe), the soft plate can be easily opened at the corresponding position by using a tool, so that it can be well matched with the equipment components, thereby reducing the fitting gap and avoiding the entry of cold air into the henhouse from the fitting gap.
[0009] Further, sealing pads are arranged on both sides of the lower surface of the cover plate body parallel to the extension direction of the soft plate and on the side opposite to the side connected to the soft plate.
[0010] The sealing gasket is extruded by the gravity of the cover plate, so that the sealing gasket is deformed and matched with the step surface of the excrement outlet, thereby reducing the fitting gap between the cover plate and the excrement outlet.
[0011] Further, the L-shaped plate is arranged on the inner side of the sealing gasket, and the inner side of the L-shaped plate is matched with the lower surface of the cover plate body to form a sliding groove matched with the side of the soft plate.
[0012] Further, the lower surface of the L-shaped plate is provided with a threaded hole, and a fixing member matched with the threaded hole is arranged in the threaded hole.
[0013] The extending length of the soft plate can be adjusted by sliding the soft plate, so that the extending length of the soft plate can be adaptively adjusted according to actual conditions.
[0014] Further, the upper surface of the cover plate body is further provided with a handle.
[0015] Further, the handle is in sliding connection with the cover plate body, and the sliding direction is perpendicular to the upper surface of the cover plate body.
[0016] Further, the handle is connected with the lower surface of the cover plate body through an elastic member.
[0017] When the cover plate is pulled out, the handle can be pulled out by pulling the handle upward, and the cover plate can be pulled out by holding the handle.
[0018] Further, the lower surface of the cover plate body is further provided with a reinforcing member.
[0019] The reinforcing member arranged on the lower surface of the cover plate body can prevent the deformation of the cover plate body caused by gravity.
[0020] The utility model has the advantages of the following:
[0021] The cover plate formed by the cover plate body and the soft plate is arranged at the excrement outlet, so that the problem of air leakage of the excrement outlet is effectively solved, the temperature at the rear end of the henhouse is in a relatively balanced state, and the structure is simple. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 is the first schematic view of the excrement outlet cover plate;
[0023] Figure 2 is a second schematic view of the manure outlet cover plate;
[0024] Figure 3 is Figure 2 is an enlarged schematic view of part structure A in the manure outlet cover plate;
[0025] Figure 4 is Figure 2 is an enlarged schematic view of part structure B in the manure outlet cover plate;
[0026] in the figure:
[0027] 10, cover plate body; 11, sealing gasket;
[0028] 20, soft plate;
[0029] 30, handle;
[0030] 40, reinforcing member;
[0031] 50, elastic member;
[0032] 60, L-shaped plate; 61, threaded hole. DETAILED DESCRIPTION
[0033] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein the same or like reference numerals and characters throughout the figures denote the same or like components or elements having the same or similar functions. The embodiments described below are exemplary and are intended to be illustrative of the present application and are not to be used to limit the present application.
[0034] In this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0035] As described in the background, the transverse conveyor at the rear end of the chicken house causes abnormal changes in the negative pressure in the chicken house during the process of removing chicken manure every day. In particular, after manure is discharged, because a temporary opening is formed at the manure outlet, external wind will rush into the chicken house from there, disrupting the original negative pressure balance. Especially in winter when the temperature is relatively low, because of the entry of cold air, not only will the ventilation in the chicken house change, but also the temperature at the rear end of the chicken house may drop.
[0036] Example 1:
[0037] Therefore, in order to solve the above-mentioned technical problems existing in the prior art, this embodiment provides a manure outlet cover to effectively solve the problem of air leakage at the manure outlet and keep the temperature at the rear of the chicken house in a more uniform state. The cover is completely sealed at the manure outlet, such as... Figure 1 As shown, the cover plate includes:
[0038] Cover plate body 10;
[0039] The flexible plate 20 has an upper surface on one side connected to the lower surface on one side of the cover plate body, and extends linearly to the outer side of the side where the cover plate body connects to the flexible plate.
[0040] In this embodiment, the flexible circuit board can correspond to a device setup, and openings matching device components can be provided on the flexible circuit board.
[0041] This embodiment effectively solves the problem of air leakage at the manure outlet by placing the cover plate, consisting of the main body of the cover plate and the flexible plate, over the manure outlet, thus maintaining a relatively uniform temperature at the rear of the chicken house. The structure is simple. By using the flexible plate, slots can be easily cut at corresponding positions on the flexible plate according to the shape of the equipment components (such as feed outlets and feed pipes), ensuring a good fit between the flexible plate and the equipment components. This reduces gaps and prevents cold air from entering the chicken house through these gaps.
[0042] In this embodiment, as Figure 3 , 4 As shown, sealing gaskets 11 can also be provided on both sides of the lower surface of the cover plate body parallel to the extension direction of the flexible plate, and on the side opposite to the side connected to the flexible plate.
[0043] The cover plate's own weight compresses and deforms the sealing gasket, causing it to fit snugly against the stepped surface of the manure outlet, thus reducing the gap between the cover plate and the manure outlet.
[0044] For example, a 2mm thick corrugated steel plate measuring 45cm*110cm can be used as the main body of the cover plate; a 1cm wide, 45-50cm long, 110cm rubber belt can be used as the flexible plate.
[0045] Example 2:
[0046] This embodiment is an improvement on embodiment 1, such as... Figure 4 As shown, L-shaped plates 60 can be provided on both sides of the lower surface of the cover plate body parallel to the extension direction of the flexible plate. The L-shaped plates are disposed inside the sealing gasket. The inner side of the L-shaped plates cooperates with the lower surface of the cover plate body to form a sliding groove. The sliding groove matches the side of the flexible plate, and the flexible plate and the sliding groove maintain relative sliding.
[0047] A threaded hole 61 can be provided on the lower surface of the L-shaped plate, and a fastener matching the threaded hole is provided in the threaded hole.
[0048] In this embodiment, the extension length of the flexible plate can be adjusted by sliding the flexible plate, thus facilitating adaptive adjustment of the extension amount according to actual conditions. The flexible plate is fixed by threading the fastener into the threaded hole.
[0049] In this embodiment, the fixing frame includes, but is not limited to, screws, bolts, threaded rods, etc.
[0050] Example 3:
[0051] This embodiment is an improvement on embodiments 1 and 2, such as... Figure 1 As shown, a handle 30 can be provided on the upper surface of the cover plate body.
[0052] The handle is slidably connected to the cover plate body, and the sliding direction is the direction normal to the upper surface of the cover plate body.
[0053] like Figure 3 As shown, the handle is connected to the lower surface of the cover plate body via an elastic element 50.
[0054] To pull out the cover, simply pull the handle upwards. Holding the handle makes it easy to pull out the cover. After pulling out or sealing the cover, release the handle, and it will automatically move downwards, allowing the handle to be partially hidden.
[0055] For example, the end of the handle perpendicular to the cover plate can be bent to form a limiting portion, and an elastic element can be disposed between the lower surface of the cover plate and the limiting portion. The elastic element can be a spring, which can be fitted onto the portion of the handle perpendicular to the cover plate.
[0056] In addition, a reinforcing member 40 may be provided on the lower surface of the cover plate body.
[0057] By installing reinforcing members on the lower surface of the cover plate body, deformation of the main board due to gravity can be prevented.
[0058] For example, the reinforcing member can be a 2mm thick angle iron with a diameter of 3cm x 3cm.
[0059] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A manure outlet cover, wherein the cover is integrally sealed at the manure outlet, characterized in that, The cover plate includes: Cover plate body; The flexible plate has its upper surface on one side connected to the lower surface on one side of the cover plate body, and its other side extends linearly to the outer side of the side where the cover plate body connects to the flexible plate.
2. The manure outlet cover according to claim 1, characterized in that, The flexible circuit board corresponds to the equipment setup, and openings on the flexible circuit board that match the equipment components are provided.
3. The manure outlet cover according to claim 1, characterized in that, Sealing gaskets are provided on both sides of the lower surface of the cover plate body parallel to the extension direction of the flexible plate, and on the side opposite to the side connected to the flexible plate.
4. A manure outlet cover according to claim 3, characterized in that, The lower surface of the cover plate body is provided with L-shaped plates on both sides parallel to the extension direction of the flexible plate. The L-shaped plates are located inside the sealing gasket. The inner side of the L-shaped plates and the lower surface of the cover plate body cooperate to form a sliding groove. The sliding groove matches the side of the flexible plate, and the flexible plate and the sliding groove maintain relative sliding.
5. A manure outlet cover according to claim 4, characterized in that, The lower surface of the L-shaped plate is provided with a threaded hole, and a fastener matching the threaded hole is provided inside the threaded hole.
6. A manure outlet cover according to claim 1, characterized in that, A handle is also provided on the upper surface of the cover plate body.
7. A manure outlet cover according to claim 6, characterized in that, The handle is slidably connected to the cover plate body, and the sliding direction is the direction normal to the upper surface of the cover plate body.
8. A manure outlet cover according to claim 7, characterized in that, The handle is connected to the lower surface of the cover plate body via an elastic element.
9. A manure outlet cover according to claim 1, characterized in that, A reinforcing member is also provided on the lower surface of the cover plate body.