Livestock carbon emission protection assembly and collection bag thereof

Abstract

The utility model relates to the technical field of environmental protection, in particular to a protection assembly for livestock carbon emission and a collection bag of the protection assembly. The device comprises a baffle used for being fixed to a cow wound, a movable plate is arranged on the outer side of the baffle and movably connected in the width direction of the baffle, a rolling column used for rotating is arranged at the position of the movable plate, and the extending direction of a rotating shaft of the rolling column is parallel to the width direction of the movable plate. The influence of pulling force in the inclined direction on the baffle is reduced through cooperation of the rolling column and the moving plate, the moving plate and the rolling column can decompose transverse and vertical friction force generated when the cow is scratched, the fixing effect of the baffle on the cow is improved, and meanwhile when the moving plate and the rolling column are subjected to pulling force in different directions, the baffle can be conveniently fixed. And synchronous decomposition can be conducted, the fixing effect of the device on the baffle under different conditions is further improved, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection, in particular to a livestock carbon emission protection component and a collection bag thereof. Background Art

[0002] Carbon emissions (methane) are currently at an all-time high, with agriculture and fossil fuels being two major influencing factors. Ruminants such as dairy cows are an important source of methane gas emissions, as methanogens in the rumen of ruminants use protozoa, fungi and other microorganisms to degrade feed substrates to produce formic acid, as well as volatile fatty acids (VFA), H2 and CO2 produced by feed fermentation through redox reactions to generate methane gas.

[0003] In order to reduce the amount of carbon emissions during dairy cattle farming, the existing technology collects methane produced during the cow's digestion process through a cow fart gas collection bag. The specific method of use is to open a hole in the cow's stomach, insert the cow fart gas collection bag catheter into the cow's stomach, and the catheter directly introduces the methane in the cow's stomach into the cow fart gas collection bag. In order to prevent the gas collection bag from falling off, a baffle is also provided on the catheter to cover the opening of the cow's stomach. The baffle connects the cow fart gas collection bag to the cow through a strap.

[0004] Traditional cow fart gas collection bags only use a single baffle to cover the collection area, but when cows are attacked by mosquitoes and pathogens, their skin will itch. To relieve the itching symptoms, cows will rub their body parts against objects such as trees to relieve the itching. During the rubbing process, the baffle at the collection area rubs against the tree, generating a pulling force. The pulling force pushes the baffle at the collection area, causing it to be dislocated or even fall off, thereby affecting the normal collection of the cow's internal gas. Utility Model Content

[0005] In order to solve the problem in the prior art that livestock gas collection bags are easily detached due to external forces, the present invention provides a livestock carbon emission protection assembly, which can achieve the effect of stable gas collection by the gas collection bag.

[0006] In order to solve the above technical problems, the present invention is solved by the following technical solutions:

[0007] A livestock carbon emission protection component includes a baffle for fixing to a cow's wound, a movable plate provided on the outer side of the baffle, the movable plate movably connected along the width direction of the baffle, and a rolling column for rotation provided on the movable plate, the extension direction of the rolling column's rotation axis is parallel to the width direction of the movable plate.

[0008] The rolling column and the movable plate cooperate to reduce the influence of the pulling force in the inclined direction on the baffle. The movable plate and the rolling column can respectively decompose the horizontal and vertical friction forces generated when the cow scratches itself, thereby improving the fixing effect of the baffle on the cow. At the same time, when the movable plate and the rolling column are subjected to pulling forces in different directions, they can be decomposed synchronously, further improving the fixing effect of the device on the baffle in different situations and increasing the adaptability of the device.

[0009] Preferably, a moving cavity is provided in the middle of the baffle, and moving grooves are provided at both ends of the moving cavity, and the moving plate slides in the moving cavity through the moving grooves.

[0010] In the present invention, when the movable plate is subjected to a lateral pulling force, it will slide on the movable cavity. When the movable plate slides to the maximum distance, the movable groove will limit the movable plate to prevent the movable plate from sliding out of the baffle.

[0011] Preferably, guide rods are provided in the middle of both sides of the movable cavity, and springs are sleeved on the outside of the guide rods.

[0012] In the utility model, the spring is squeezed when the movable plate slides. After the cow finishes scratching, the spring pushes the movable plate back to the middle of the baffle, which is convenient for decomposing the pulling force generated by the cow when scratching next time.

[0013] Preferably, arc blocks are provided on the upper and lower sides of the movable plate, and a hollow groove is opened in the middle of the arc block. The diameter of the hollow groove is larger than the diameter of the guide rod, and the diameter of the hollow groove is smaller than the diameter of the spring.

[0014] In the present invention, by providing the guide rod, when the spring is compressed, the guide rod will guide the spring to prevent it from jumping out under force, thereby improving the stability of the device during use.

[0015] Preferably, the front end portion of the guide rod is located inside the hollow slot, and the length of the guide rod inside the hollow slot shall not be greater than half of the overall length of the hollow slot.

[0016] In the utility model, the arc block can be limited by positioning the end of the guide rod inside the hollow groove.

[0017] Preferably, the movable plate is provided with equidistantly distributed mounting grooves, and the rolling posts are arranged inside the mounting grooves.

[0018] In the present invention, the installation groove is provided so that when installing the rolling column, the rolling column can be directly placed inside the installation groove, which is convenient for the installer to accurately install the rolling column, reduces the installation difficulty of the device, and improves the overall installation quality of the device.

[0019] Preferably, bearings are provided on the outer walls of both sides of the rolling column, and the rolling column is rotatably connected to the outer walls of the bearings.

[0020] In the present invention, the setting of the bearing prevents the rolling column from generating friction with both sides of the fixed part when subjected to lateral pulling force, thereby reducing the rotation smoothness. The connection between the rolling column and the bearing ensures the effectiveness of the rolling column in decomposing the vertical pulling force.

[0021] Preferably, fixed plates are provided on both sides of the movable plate, circular grooves are provided on the inner walls of the fixed plates, and the number of the circular grooves corresponds to the number of the rolling columns, and the bearings are provided inside the circular grooves.

[0022] In the present invention, the setting of the fixing plate allows the bearings on the plurality of rolling columns to be installed through the circular grooves on the fixing plate when the rolling columns are installed, thereby improving the convenience of the device assembly and disassembly process.

[0023] In addition, the utility model also provides a collection bag for livestock carbon emissions, which includes an air collection bag, a conduit is provided at the air collection bag, and the conduit is provided with the above-mentioned livestock carbon emission protection component.

[0024] When the cow is digesting, the methane in the cow's stomach is transported to the gas collection bag through the catheter. The livestock carbon emission protection component will protect the catheter to prevent the catheter from falling off due to external force during the collection process of the cow, thereby improving the stability of gas collection in the gas collection bag. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 Schematic diagram of the gas collection bag in Example 2;

[0026] Figure 2 Schematic diagram of the baffle in Example 1;

[0027] Figure 3 Schematic diagram of the movable cavity in Example 1;

[0028] Figure 4 This is a schematic diagram of the enlarged structure at point A in Example 1;

[0029] Figure 5 Schematic diagram of the installation slot in Example 1;

[0030] Figure 6 Schematic diagram of the fixed plate in Example 1.

[0031] The parts indicated by the numbers in the accompanying drawings are as follows:

[0032] 100, air collecting bag; 110, baffle; 120, movable plate; 130, rolling column; 140, fixed plate; 210, movable cavity; 220, movable groove; 310, guide rod; 320, spring; 330, arc block; 410, hollow groove; 510, mounting groove; 520, bearing; 610, circular groove. DETAILED DESCRIPTION

[0033] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings and embodiments. It should be understood that the embodiments are merely for explanation of the present invention and are not intended to limit the present invention.

[0034] Example 1

[0035] like Figure 1 As shown, this embodiment provides a livestock carbon emission protection component, including a baffle 110 for fixing to the wound of a cow, a movable plate 120 is provided on the outer side of the baffle 110, and the movable plate 120 is movably connected along the width direction of the baffle 110, and a rolling column 130 for rotation is provided at the movable plate 120, and the extension direction of the rotation axis of the rolling column 130 is parallel to the width direction of the movable plate 120.

[0036] In this embodiment, the air collecting bag 100 is fixed to the back of the cow by a strap, and then the baffle 110 is placed at the opening of the cow's stomach, and the baffle 110 is fixed by the strap. When the cow feels itchy and rubs the baffle 110 against trees or other itchy objects horizontally, the movable plate 120 will come into contact with the tree, and the cow's body will swing when rubbing the itch. When the cow moves back and forth, the movable plate 120 will slide on the internal cavity of the baffle 110, thereby reducing the pulling force generated by the cow on the baffle 110 when rubbing the tree horizontally. When the cow squats and rubs the tree, the rolling column 130 will roll on the surface of the tree, reducing the vertical friction between the movable plate 120 and the tree, and reducing the pulling force generated by the cow on the baffle 110 when rubbing the tree vertically. When the cow scratches at an inclined angle, the movable plate 120 will slide on the baffle 110, and the pulling force generated by the inclined angle will be decomposed. The rolling column 130 will decompose the vertical pulling force in the inclined angle. The rolling column 130 cooperates with the movable plate 120 to reduce the influence of the pulling force in the inclined direction on the baffle 110. The movable plate 120 and the rolling column 130 can respectively decompose the horizontal and vertical friction forces generated when the cow scratches, thereby improving the fixing effect of the baffle 110 on the cow. At the same time, when the movable plate 120 and the rolling column 130 are subjected to pulling forces in different directions, they can be decomposed synchronously, further improving the fixing effect of the device on the baffle 110 in different situations and increasing the adaptability of the device.

[0037] Combine Figure 1-4As shown, in this embodiment, a moving cavity 210 is opened in the middle of the baffle 110, and moving grooves 220 are opened at both ends of the moving cavity 210. The moving plate 120 slides in the moving cavity 210 through the moving grooves 220. Guide rods 310 are provided in the middle of both sides of the moving cavity 210. A spring 320 is sleeved on the outside of the guide rod 310. Arc blocks 330 are provided on the upper and lower sides of the moving plate 120. A hollow groove 410 is opened in the middle of the arc block 330. The diameter of the hollow groove 410 is larger than the diameter of the guide rod 310, and the diameter of the hollow groove 410 is smaller than the diameter of the spring 320. The front end of the guide rod 310 is located inside the hollow groove 410, and the length of the guide rod 310 inside the hollow groove 410 shall not be greater than one half of the overall length of the hollow groove 410.

[0038] When the movable plate 120 is subjected to a lateral pulling force in this embodiment, it will slide on the movable cavity 210. When the movable plate 120 slides to the maximum distance, the movable groove 220 will limit the movable plate 120 to prevent the movable plate 120 from sliding out of the baffle 110. When the movable plate 120 slides, it will squeeze the spring 320. After the cow finishes scratching, the spring 320 will push the movable plate 120 back to the middle of the baffle 110, making it convenient to decompose the pulling force generated by the cow's next rubbing. When the spring 320 is compressed, the hollow groove 410 will include the guide rod 310 into the internal cavity, and the spring 320 will be in contact with the hollow The outer surface of the groove 410 contacts and is compressed. During this period, the guide rod 310 will guide the spring 320 to prevent it from popping out under force, thereby improving the stability of the device during use. The end of the guide rod 310 is located inside the hollow groove 410, which can limit the arc block 330 to prevent the moving plate 120 from separating from the moving cavity 210 during the sliding process, thereby improving the stability of the device operation. When the length of the guide rod 310 inside the hollow groove 410 is not greater than half of the overall length of the hollow groove 410, the two guide rods 310 will not contact and hinder each other inside the moving cavity 210, thereby facilitating the overall splicing and installation of the device.

[0039] Combine Figure 5-6 As shown, in this embodiment, the movable plate 120 is provided with equidistantly distributed mounting grooves 510, and the rolling column 130 is arranged inside the mounting groove 510, and the outer walls of both sides of the rolling column 130 are provided with bearings 520, and the rolling column 130 is rotatably connected to the outer walls of the bearing 520, and fixed plates 140 are provided on both sides of the movable plate 120, and the inner wall of the fixed plate 140 is provided with circular grooves 610, and the number of the circular grooves 610 corresponds to the number of the rolling columns 130, and the bearings 520 are arranged inside the circular grooves 610.

[0040] Through this embodiment, when installing the rolling column 130, the rolling column 130 is directly placed inside the installation groove 510, which makes it convenient for the installer to accurately install the rolling column 130, reduces the installation difficulty of the device, and improves the overall installation quality of the device. The rolling column 130 is installed through the bearing 520 to prevent the rolling column 130 from generating friction with both sides of the fixed part when subjected to lateral pulling force, thereby reducing the rotation smoothness. The connection between the rolling column 130 and the bearing 520 ensures the effectiveness of the rolling column 130 in decomposing the vertical pulling force. When installing the rolling column 130, the bearings 520 on multiple rolling columns 130 can be installed through the circular groove 610 on the fixing plate 140, thereby improving the convenience of the device disassembly and assembly process.

[0041] Example 2

[0042] like Figure 1 As shown, this embodiment provides a collection bag for livestock carbon emissions, including a gas collection bag 100. The gas collection bag 100 is provided with a conduit, and the conduit is provided with a livestock carbon emission protection component described in Example 1.

[0043] When the cow digests, the methane in the cow's stomach is transported to the gas collection bag 100 through the catheter. The livestock carbon emission protection component will protect the catheter to prevent the catheter from falling off due to external force during the collection process of the cow, thereby improving the stability of gas collection in the gas collection bag 100.

[0044] In short, the above description is only a preferred embodiment of the present invention. All equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the present invention patent.

Claims

1. A livestock carbon emission protection component, characterized in that: The invention comprises a baffle (110) for fixing on a wound of a cow, a movable plate (120) is arranged outside the baffle (110), the movable plate (120) is movably connected along the width direction of the baffle (110), a rolling column (130) for rotation is arranged at the movable plate (120), and the extension direction of the rotation axis of the rolling column (130) is parallel to the width direction of the movable plate (120).

2. The livestock carbon emission protection assembly according to claim 1, characterized in that: A moving cavity (210) is provided in the middle of the baffle plate (110), moving grooves (220) are provided at both ends of the moving cavity (210), and the moving plate (120) slides in the moving cavity (210) through the moving grooves (220).

3. The livestock carbon emission protection assembly according to claim 2, characterized in that: Guide rods (310) are provided in the middle of both sides of the moving cavity (210), and springs (320) are sleeved outside the guide rods (310).

4. A livestock carbon emission protection assembly according to claim 1 or 3, characterized in that: Arc blocks (330) are provided on the upper and lower sides of the movable plate (120), a hollow groove (410) is provided in the middle of the arc block (330), the diameter of the hollow groove (410) is larger than the diameter of the guide rod (310), and the diameter of the hollow groove (410) is smaller than the diameter of the spring (320).

5. The livestock carbon emission protection assembly according to claim 4, characterized in that: The front end portion of the guide rod (310) is located inside the hollow groove (410), and the length of the guide rod (310) inside the hollow groove (410) shall not be greater than half of the overall length of the hollow groove (410).

6. The livestock carbon emission protection assembly according to claim 1, characterized in that: The movable plate (120) is provided with mounting grooves (510) distributed at equal intervals, and the rolling column (130) is arranged inside the mounting groove (510).

7. The livestock carbon emission protection assembly according to claim 1, characterized in that: Bearings (520) are provided on the outer walls of both sides of the rolling column (130), and the rolling column (130) is rotatably connected to the outer walls of the bearings (520).

8. A livestock carbon emission protection assembly according to claim 1 or 7, characterized in that: Fixed plates (140) are provided on both sides of the movable plate (120), circular grooves (610) are provided on the inner wall of the fixed plate (140), and the number of the circular grooves (610) corresponds to the number of the rolling columns (130), and the bearings (520) are arranged inside the circular grooves (610).

9. A collection bag for livestock carbon emissions, characterized in that: The invention comprises an air collecting bag (100), wherein a conduit is provided at the air collecting bag (100), and the conduit is provided with a protective component for livestock carbon emission as claimed in any one of claims 1 to 8.

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