Feces treatment device for ecological cattle breeding

Abstract

The invention relates to the technical field of cow dung fermentation, and particularly discloses an ecological cattle breeding excrement treatment device which comprises a fermentation cylinder and a lifting screw, fixed stand columns are fixedly arranged at the two ends of the lifting screw and penetrate through and are fixedly arranged at the bottom of the inner side of the fermentation cylinder, and a lifting connecting ring and a stirring assembly are in threaded connection with the outer side of the lifting screw. A stirring assembly is connected with a lifting connecting ring through a bearing frame structure, and through the arrangement of a fixed connecting bevel gear and a linkage bevel gear, when the linkage bevel gear moves around the axis of an outer sleeve, the linkage bevel gear can rotate, so that a stirring plate is driven to rotate while moving around the circumference, then cow dung in a fermentation cylinder is turned over, heat is released, and the cow dung in the fermentation cylinder is fermented. Therefore, manual material turning is reduced, and the fermentation efficiency of waste materials is improved.

Description

Technical Field

[0001] The present application relates to the technical field of cow dung fermentation, and particularly relates to a manure treatment device for ecological cattle breeding. Background Art

[0002] With the popularization of the ecological breeding mode, the treatment of manure and sewage in large-scale cattle farms is a difficult point in ecological breeding. Direct stacking of cow dung is likely to cause environmental pollution and waste of resources. Among them, the cow dung generated in breeding is mixed and stacked with straw, wood chips, etc., regularly turned over and watered, and microorganisms are used to decompose organic matter. The high temperature generated by fermentation can kill pathogens and eggs, and finally be converted into organic fertilizer for waste utilization. However, this treatment method still has significant defects: the fermentation period is as long as 2-3 months, and during this period, it is necessary to manually turn over the pile many times to adjust oxygen, temperature and humidity. The multiple turning operations during the fermentation process consume a large amount of manpower and result in a reduction in the fermentation efficiency of the fertilizer. Summary of the Invention

[0003] By providing a manure treatment device for ecological cattle breeding, the present application solves the problem that in the prior art, multiple turning operations are required during the composting fermentation process of cow dung, which consumes a large amount of manpower and results in a reduction in the fermentation efficiency of the fertilizer, and realizes the automatic and uniform mixing of cow dung with wood chips or straw, improving the fermentation efficiency of the fertilizer.

[0004] The present application provides a manure treatment device for ecological cattle breeding, including:

[0005] A fermentation cylinder;

[0006] A lifting screw rod, both ends of the lifting screw rod are fixedly provided with fixed columns, the fixed columns penetrate and are fixedly arranged at the inner bottom of the fermentation cylinder, and the outer side of the lifting screw rod is threadedly connected with a lifting connecting ring;

[0007] A stirring component, the stirring component is connected with the lifting connecting ring through a bearing frame structure;

[0008] The stirring component includes an outer sleeve, a fixed connecting bevel gear and a linkage bevel gear. The linkage bevel gears are symmetrically meshed on the outer side of the fixed connecting bevel gear. One end of the outer sleeve is fixedly provided with a linkage gear, and a fixed connecting tooth plate is meshed on the outer side of the linkage gear. Stirring plates are fixedly arranged at the mutually remote ends of the linkage bevel gears. The linkage bevel gears are rotatably arranged inside the outer sleeve, and the fixed connecting bevel gear is fixedly arranged inside the outer sleeve.

[0009] Further, a top end cover is fixedly arranged at the top end of the fermentation cylinder. A servo motor is arranged above the top end cover. A driving gear is fixedly arranged at the driving end of the servo motor. The driving gear is rotatably arranged at the top end of the top end cover. A driven gear is meshed on the outer side of the driving gear. A top outer rotating cylinder is fixedly arranged at the bottom end of the driven gear. The top outer rotating cylinder penetrates through and is rotatably arranged at the top end of the top end cover. A plurality of fixed sliding rods are fixedly arranged at the bottom end of the top outer rotating cylinder. The fixed sliding rods penetrate through the lifting connection ring and are slidably connected with it. The other ends of the fixed sliding rods are fixedly arranged with a bottom outer rotating cylinder. The bottom outer rotating cylinder is rotatably arranged at the inner bottom of the fermentation cylinder.

[0010] Further, a discharge valve is arranged at the bottom end of the fermentation cylinder. A bottom scraper is fixedly arranged on the outer side of the bottom outer rotating cylinder. Protective telescopic covers are fixedly arranged at both ends of the lifting connection ring. The protective telescopic covers are respectively fixedly connected with the top outer rotating cylinder and the bottom outer rotating cylinder.

[0011] Further, a receiving frame structure is arranged on the outer side of the lifting connection ring. The receiving frame structure includes a connecting piece, a receiving connecting plate end fixing column and an external connecting ring. There are a plurality of connecting pieces. The connecting pieces are evenly distributed in a circumferential manner outside the external connecting ring. The end fixing column is fixedly arranged at both ends of the connecting piece. A receiving connecting plate is fixedly arranged between the connecting piece and the external connecting ring. The external connecting ring is fixedly arranged on the outer side of the lifting connection ring.

[0012] Further, end fixing columns are arranged at both ends of the external sleeve. The fixed connecting bevel gear is fixedly connected with the two end fixing columns through a fixed connecting rod. The linkage gear is rotatably arranged at one end of the other end fixing column. The external sleeve is rotatably arranged at one end of the end fixing column. The fixed connecting tooth plate is fixedly arranged on the outer sides of the top outer rotating cylinder and the bottom outer rotating cylinder. The fixed connecting rod penetrates through the external sleeve.

[0013] Further, composite scraper assemblies are symmetrically arranged inside the fermentation cylinder. The composite scraper assembly includes a connecting frame. An inclined support sliding rib is slidably arranged at the bottom end of the connecting frame. An inner wall scraper is fixedly arranged on one side of the connecting frame. The inner wall scraper fits the inner wall of the fermentation cylinder. The other end of the inclined support sliding rib is fixedly arranged with a connecting vertical plate. A cleaning scraper is arranged on the side of the connecting vertical plate close to the inner wall of the fermentation cylinder. The cleaning scraper is symmetrically slidably arranged on the outer side of the inner wall scraper. A centrifugal counterweight is fixedly arranged on the other side of the connecting vertical plate.

[0014] Further, serrated teeth are arranged at the top end of the connecting frame. An elastic telescopic rod is fixedly arranged on one side of the inclined support sliding rib. The elastic telescopic rod is fixedly arranged on one side of the bottom end of the connecting frame. The connecting frame is fixedly arranged on the outer side of the top outer rotating cylinder.

[0015] Further, end connection shells are rotatably arranged at the top and bottom of the cleaning scraper. The end connection shells are fixedly arranged on one side of the connecting vertical plate. Inside the end connection shells, return springs are symmetrically and rotatably arranged. The return springs are rotatably connected to the cleaning scraper. A shell top cover is fixedly arranged at the top of the end connection shell.

[0016] Further, an air inlet, an air outlet and a feeding port are opened at the top of the top end cover. A protective housing is fixedly arranged at the top of the top end cover. The servo motor is fixedly arranged at the inner top end of the protective housing.

[0017] The technical solution provided by this application has at least the following technical effects or advantages:

[0018] 1. Through the setting of the material stirring component in this application, when the material stirring component moves up and down, the linkage gear therein will cooperate with the fixed connection tooth plate, causing the linkage gear to rotate, thereby driving the outer sleeve and the stirring plate to rotate around the axis of the outer sleeve, and then stirring the cow dung undergoing fermentation inside the fermentation cylinder, so that the cow dung can be evenly mixed with wood chips or straw, improving the forming quality of the fertilizer.

[0019] 2. Through the setting of the fixed connection bevel gear and the linkage bevel gear in this application, when the linkage bevel gear moves around the axis of the outer sleeve, the linkage bevel gear will rotate itself, thereby driving the stirring plate to rotate while moving around the circumference, and then turning the cow dung in the fermentation cylinder, releasing the heat, thereby reducing manual turning of the material and improving the fermentation efficiency of the waste material.

[0020] 3. Through the setting of the composite scraper component in this application, the composite scraper component can move around the circumference under the drive of the top outer rotating cylinder, thereby scraping off the cow dung attached to the inner wall of the fermentation cylinder, enabling the cow dung to ferment fully. And when the rotation speed of the top outer rotating cylinder is increased, the cleaning scraper can automatically clean the inner wall scraper, facilitating the continuous and efficient scraping of cow dung by the inner wall scraper and improving its scraping quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structure schematic diagram inside the fermentation cylinder in the implementation manner of this application.

[0022] Figure 2 It is a three-dimensional structure schematic diagram of the implementation manner of this application.

[0023] Figure 3 It is a split structure schematic diagram of part of the drive components in the implementation manner of this application.

[0024] Figure 4 It is a combined structure schematic diagram of the receiving frame structure and the material stirring component in the implementation manner of this application.

[0025] Figure 5This is a schematic diagram of the split structure of a partial support frame structure and a stirring component in an embodiment of the present application.

[0026] Figure 6 This is a schematic diagram of the split structure of the top outer rotating cylinder and the composite scraping plate component in an embodiment of the present application.

[0027] Figure 7 This is a schematic diagram of the split structure of the end of the cleaning scraping plate in an embodiment of the present application.

[0028] In the figure: 1, fermentation cylinder; 101, top end cover; 102, protective housing; 103, air inlet; 104, exhaust port; 105, feeding port; 2, servo motor; 201, driving gear; 202, driven gear; 203, top outer rotating cylinder; 204, fixed vertical column; 205, lifting screw; 206, fixed sliding rod; 207, lifting connecting ring; 208, bottom outer rotating cylinder; 209, bottom scraping plate; 210, protective telescopic cover; 3, support frame structure; 301, connecting piece; 302, connecting plate; 303, end connecting fixed column; 304, external ring; 4, stirring component; 401, external sleeve; 402, linkage gear; 403, fixed connecting bevel gear; 404, fixed connecting link; 405, linkage bevel gear; 406, stirring plate; 407, fixed connecting tooth plate; 5, composite scraping plate component; 501, connecting frame; 502, inclined support rib; 5021, elastic telescopic rod; 503, inner wall scraping plate; 504, cleaning scraping plate; 5041, end connecting shell; 5042, return spring; 5043, shell top cover; 505, connecting vertical plate; 506, centrifugal counterweight. Detailed implementation manners

[0029] The embodiment of the present application discloses a manure treatment device for ecological cattle breeding. Through the setting of the stirring component 4, when the stirring component 4 rises and falls, the linkage gear 402 therein will cooperate with the fixed connecting tooth plate 407, causing the linkage gear 402 to rotate, thereby driving the external sleeve 401 and the stirring plate 406 to rotate around the axis of the external sleeve 401, and further stirring the cow dung being fermented inside the fermentation cylinder 1, so that the cow dung can be evenly mixed with wood chips or straw, improving the forming quality of the fertilizer.

[0030] To better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the specification drawings and specific implementation manners.

[0031] Example 1:

[0032] Refer to Figure 1 、 Figure 4 and Figure 5, a manure treatment device for ecological cattle breeding disclosed in the embodiments of the present application, includes a stirring component 4. The stirring component 4 is connected to the lifting connecting ring 207 through a bearing frame structure 3. The stirring component 4 includes an outer sleeve 401, a fixed bevel gear 403, and a linkage bevel gear 405. The linkage bevel gears 405 are symmetrically meshed on the outside of the fixed bevel gear 403. End connecting columns 303 are provided at both ends of the outer sleeve 401. The fixed bevel gear 403 is fixedly connected to the two end connecting columns 303 through a fixed connecting rod 404. A linkage gear 402 is fixedly provided at one end of the outer sleeve 401. The linkage gear 402 is rotatably arranged at one end of another end connecting column 303. A fixed connecting tooth plate 407 is meshed on the outside of the linkage gear 402. Stirring plates 406 are fixedly provided at the mutually remote ends of the linkage bevel gears 405. The linkage bevel gears 405 are rotatably arranged inside the outer sleeve 401, and the fixed bevel gear 403 is fixedly provided inside the outer sleeve 401.

[0033] When the stirring component 4 is lifted or lowered, the linkage gear 402 therein will mesh and rotate with the fixed connecting tooth plate 407, and then the linkage gear 402 will rotate. The rotation of the linkage gear 402 drives the outer sleeve 401 to rotate, so as to drive the linkage bevel gears 405 and the stirring plates 406 to move around the axis of the outer sleeve 401, and the mixing of materials can be carried out. Since the fixed bevel gear 403 is fixed and immovable, when the linkage bevel gears 405 make a circumferential movement on the outside of the fixed bevel gear 403, they will rotate on their own axes, thereby driving the stirring plates 406 to rotate on their own axes while making a circumferential movement, turning the waste materials at the bottom upward, effectively dissipating the excess heat, improving the fermentation quality, reducing manual intervention, and improving the turning efficiency.

[0034] It should be noted that the outer sleeve 401 is rotatably arranged at one end of the end connecting column 303. The fixed connecting tooth plate 407 is fixedly provided on the outside of the top outer rotating cylinder 203 and the bottom outer rotating cylinder 208. The fixed connecting rod 404 penetrates through the outer sleeve 401.

[0035] In this way, the outer sleeve 401 can rotate, and the fixed connecting rod 404 is fixed, which is convenient for the stirring plates 406 to carry out the work of turning and stirring the materials.

[0036] Refer to Figure 1 and Figure 3 , it further includes a lifting screw rod 205. Fixed columns 204 are fixedly provided at both ends of the lifting screw rod 205. The fixed columns 204 penetrate and are fixedly provided at the inner bottom of the fermentation cylinder 1. A lifting connecting ring 207 is threadedly connected to the outside of the lifting screw rod 205.

[0037] Since the fixed columns 204 and the lifting screw 205 are stationary, the lifting connection ring 207 will rise or fall when rotating outside the lifting screw 205, thereby driving the stirring component 4 to stir and turn over the cow dung mixture.

[0038] Refer to Figure 1 and Figure 3 As shown in FIGS. and, a driving gear 201 is fixedly arranged at the driving end of the servo motor 2. The driving gear 201 is rotatably arranged at the top end of the top end cover 101. A driven gear 202 is meshed outside the driving gear 201. The bottom end of the driven gear 202 is fixedly provided with a top outer rotating cylinder 203. The top outer rotating cylinder 203 passes through and is rotatably arranged at the top end of the top end cover 101. The bottom end of the top outer rotating cylinder 203 is fixedly provided with a plurality of fixed sliding rods 206. The fixed sliding rods 206 pass through the lifting connection ring 207 and are slidably connected thereto. The other end of the fixed sliding rod 206 is fixedly provided with a bottom outer rotating cylinder 208. The bottom outer rotating cylinder 208 is rotatably arranged at the inner bottom of the fermentation cylinder 1.

[0039] When the servo motor 2 is started, the servo motor 2 drives the driving gear 201 to rotate. The rotation of the driving gear 201 drives the driven gear 202 to rotate together. The driven gear 202 drives the top outer rotating cylinder 203 to rotate. The top outer rotating cylinder 203 drives the lifting connection ring 207 and the bottom outer rotating cylinder 208 to rotate together through the fixed sliding rods 206, and further drives the stirring component 4 and the composite scraping plate component 5 to work.

[0040] Among them, a discharge valve is arranged at the bottom end of the fermentation cylinder 1. A bottom scraping plate 209 is fixedly arranged outside the bottom outer rotating cylinder 208. Protective telescopic covers 210 are fixedly arranged at both ends of the lifting connection ring 207. The protective telescopic covers 210 are fixedly connected to the top outer rotating cylinder 203 and the bottom outer rotating cylinder 208 respectively.

[0041] When the bottom outer rotating cylinder 208 rotates, it can drive the bottom scraping plate 209 to rotate together, so as to scrape off the cow dung or waste attached to the inner bottom end of the fermentation cylinder 1, and can accelerate the flow of the fertilizer during discharging, so that the fertilizer can go out through the discharge valve.

[0042] Refer to Figure 1 、 Figure 4 and Figure 5, further comprising a receiving frame structure 3, the receiving frame structure 3 is disposed outside the lifting connecting ring 207, the receiving frame structure 3 includes a connecting member 301, a receiving connecting plate 302, an end connecting fixed column 303 and an external connecting ring 304, and the receiving frame structure 3 is used to connect the lifting connecting ring 207 and the material stirring assembly 4. There are a plurality of connecting members 301, the connecting members 301 are evenly distributed in a circular manner outside the external connecting ring 304, the end connecting fixed columns 303 are fixedly disposed at both ends of the connecting member 301, a receiving connecting plate 302 is fixedly disposed between the connecting member 301 and the external connecting ring 304, and the external connecting ring 304 is fixedly disposed outside the lifting connecting ring 207.

[0043] Among them, a plurality of connecting members 301, the receiving connecting plate 302, the end connecting fixed columns 303 and the external connecting ring 304 are used to connect the lifting connecting ring 207 and a plurality of material stirring assemblies 4. Furthermore, when the lifting connecting ring 207 moves up and down, the material stirring assemblies 4 can move up and down together.

[0044] Refer to Figure 1 and Figure 2 , an air inlet 103, an exhaust port 104 and a material feeding port 105 are opened at the top end of the top end cover 101, a protective cover shell 102 is fixedly disposed at the top end of the top end cover 101, and the servo motor 2 is fixedly disposed at the inner top end of the protective cover shell 102.

[0045] Cow dung, wood chips, straw and other mixtures are put into the interior of the fermentation cylinder 1 from the material feeding port 105, and the air inlet 103 is externally connected to an oxygen generating device, so as to convey the oxygen required for fermentation into the interior of the fermentation cylinder 1.

[0046] Embodiment 2:

[0047] Refer to Figure 1 , Figure 6 and Figure 7 , a composite scraping plate assembly 5 is symmetrically disposed inside the fermentation cylinder 1. The composite scraping plate assembly 5 includes a connecting frame 501, a diagonal bracing sliding rib 502 is slidably disposed at the bottom end of the connecting frame 501, an inner wall scraping plate 503 is fixedly disposed on one side of the connecting frame 501, the inner wall scraping plate 503 is attached to the inner wall of the fermentation cylinder 1, the other end of the diagonal bracing sliding rib 502 is fixedly provided with a connecting vertical plate 505, a cleaning scraping plate 504 is disposed on the side of the connecting vertical plate 505 close to the inner wall of the fermentation cylinder 1, the cleaning scraping plate 504 is symmetrically slidably disposed outside the inner wall scraping plate 503, a centrifugal counterweight 506 is fixedly disposed on the other side of the connecting vertical plate 505, and the connecting frame 501 is fixedly disposed outside the top outer cylinder 203.

[0048] When the top outer drum 203 rotates, it will drive the composite scraper assembly 5 to move together. The connecting frame 501 in the composite scraper assembly 5 will drive the inner wall scraper 503 and the cleaning scraper 504 to move in a circular motion. When the inner wall scraper 503 moves in a circular motion, it will scrape off the cow dung attached to the inner wall of the fermentation cylinder 1, so that it can be fully fermented, improve the quality of waste, and reduce the difficulty of cleaning the servo motor 2 in the later stage. After the inner wall scraper 503 has worked for a long time, more cow dung will be attached to its surface.

[0049] Specifically, refer to Figure 7 The top and bottom ends of the cleaning scraper 504 are rotatably provided with a terminal shell 5041, the terminal shell 5041 is fixedly provided on one side of the connecting vertical plate 505, the interior of the terminal shell 5041 is symmetrically rotatably provided with a return spring 5042, the return spring 5042 is rotatably connected to the cleaning scraper 504, and the top of the terminal shell 5041 is fixedly provided with a shell top cover 5043.

[0050] By increasing the rotation speed of the top outer drum 203, the cleaning scraper 504 can obtain centrifugal force, thereby sliding on the surface of the inner wall scraper 503 and cleaning the cow dung attached to its surface. When the cleaning scraper 504 cleans the surface of the inner wall scraper 503, the reset spring 5042 will extend, thereby providing pulling force for the cleaning scraper 504, so that the cleaning scraper 504 can only fit the surface of the inner wall scraper 503 to achieve a better cleaning effect. If the centrifugal force on the cleaning scraper 504 is reduced, the cleaning scraper 504 will return to its original position through the return force of the elastic telescopic rod 5021, and the reset spring 5042 will return to its original length, which is convenient for the next cleaning work.

[0051] Furthermore, a sawtooth is provided at the top of the connecting frame 501 , and an elastic telescopic rod 5021 is fixedly provided at one side of the diagonal support sliding bar 502 , and the elastic telescopic rod 5021 is fixedly provided at one side of the bottom end of the connecting frame 501 .

[0052] The movement of the connecting frame 501 can break up some of the blocky cow dung thrown in from the discharge port 105, thereby improving the fermentation quality of the cow dung. When the diagonal support sliding bar 502 moves, the elastic telescopic rod 5021 will be compressed or released, which will enable the diagonal support sliding bar 502 to obtain the power to reset, so that the cleaning scraper 504 can return to its original position.

[0053] Working principle: Cow dung, sawdust, straw and other mixtures are put into the fermentation cylinder 1 from the feed port 105, and the air inlet 103 is connected to an external oxygen generator to transport the oxygen required for fermentation into the fermentation cylinder 1;

[0054] When performing the tasks of turning and stirring the materials, start the servo motor 2. The servo motor 2 drives the driving gear 201 to rotate. The rotation of the driving gear 201 drives the driven gear 202 to rotate together. The driven gear 202 drives the top outer rotating cylinder 203 to rotate. The top outer rotating cylinder 203 drives the lifting connecting ring 207 and the bottom outer rotating cylinder 208 to rotate together through the fixed slide rod 206. The fixed upright column 204 and the lifting screw rod 205 are fixed and immovable. Therefore, the lifting connecting ring 207 that rotates outside the lifting screw rod 205 will rise or fall, thereby driving the stirring component 4 to perform the stirring and turning work on the cow dung mixture;

[0055] Among them, while the bottom outer rotating cylinder 208 rotates, it drives the bottom scraper 209 to move around the circumference, thereby preventing the cow dung from always adhering to the inner bottom end of the fermentation cylinder 1, so that the cow dung at the inner bottom end of the fermentation cylinder 1 can also be fully mixed and stirred;

[0056] Since the lifting connecting ring 207 is connected to the external ring 304 in the receiving frame structure 3 and is connected to the stirring component 4 through the end connecting fixed column 303, the receiving connecting plate 302, and the connecting piece 301, when the lifting connecting ring 207 rises and falls, it will synchronously drive the stirring component 4 to rise and fall, thereby performing the tasks of turning and stirring the materials. When the stirring component 4 rises and falls, the linkage gear 402 therein will mesh and rotate with the fixed connecting tooth plate 407, and the linkage gear 402 will rotate. The rotation of the linkage gear 402 drives the outer sleeve 401 to rotate, thereby driving the linkage bevel gear 405 and the stirring plate 406 to move around the axis of the outer sleeve 401, and the mixing of the materials can be carried out. Since the fixed connecting bevel gear 403 is fixed and immovable, when the linkage bevel gear 405 moves around the circumference outside the fixed connecting bevel gear 403, it will rotate on its own axis, thereby driving the stirring plate 406 to rotate on its own axis while moving around the circumference, turning the waste materials at the bottom upward, thereby effectively dissipating the excess heat, improving the fermentation quality, reducing the manual intervention, and improving the turning efficiency;

[0057] When the top outer drum 203 rotates, the composite scraper assembly 5 is driven to rotate together. The connecting frame 501 in the composite scraper assembly 5 drives the inner wall scraper 503 and the cleaning scraper 504 to perform a circular motion. When the inner wall scraper 503 performs a circular motion, the cow dung attached to the inner wall of the fermentation cylinder 1 is scraped off, so that it can be fully fermented, thereby improving the quality of the waste and reducing the difficulty of cleaning the servo motor 2 in the later stage. After the inner wall scraper 503 has worked for a long time, a lot of cow dung will be attached to the surface of the inner wall scraper 503. By increasing the rotation speed of the top outer drum 203, the cleaning scraper 504 can obtain centrifugal force, thereby sliding on the surface of the inner wall scraper 503 to clean the mixture of fertilizer or cow dung attached to its surface. When the cleaning scraper 504 cleans the surface of the inner wall scraper 503, the reset spring 5042 will extend, thereby providing tension for the cleaning scraper 504, so that the cleaning scraper 504 can only fit the surface of the inner wall scraper 503 to achieve a better cleaning effect.

[0058] Among them, the setting of the centrifugal counterweight block 506 is to enable the cleaning scraper 504 to obtain a stronger centrifugal force, so that the cleaning scraper 504 can quickly adhere to and clean the surface of the inner wall scraper 503, and the movement of the connecting frame 501 can break up some of the block cow dung thrown in from the discharge port 105, thereby improving the fermentation quality of the cow dung.

[0059] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

[0060] What has been described above is only a preferred specific implementation manner of the embodiments of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the technical scope disclosed in the present application, which should be covered by the protection scope of the present application.

Claims

1. A manure treatment device for ecological cattle breeding, characterized in that: include: Fermentation cylinder (1); A lifting screw (205), wherein fixed columns (204) are fixedly arranged at both ends of the lifting screw (205), and the fixed columns (204) penetrate and are fixedly arranged at the inner bottom of the fermentation cylinder (1), and the outer side of the lifting screw (205) is threadedly connected with a lifting ring (207); A stirring assembly (4), wherein the stirring assembly (4) is connected to a lifting ring (207) via a receiving frame structure (3); The stirring assembly (4) comprises an external sleeve (401), a fixed bevel gear (403) and a linkage bevel gear (405); the linkage bevel gear (405) is symmetrically meshed and arranged on the outside of the fixed bevel gear (403); a linkage gear (402) is fixedly arranged on one end of the external sleeve (401); a fixed tooth plate (407) is meshed and arranged on the outside of the linkage gear (402); stirring plates (406) are fixedly arranged on the ends of the linkage bevel gears (405) that are away from each other; the linkage bevel gear (405) is rotatably arranged on the inside of the external sleeve (401); and the fixed bevel gear (403) is fixedly arranged inside the external sleeve (401).

2. The excrement treatment device for ecological cattle breeding as claimed in claim 1, characterized in that: A top end cover (101) is fixedly provided at the top of the fermentation cylinder (1), a servo motor (2) is provided above the top end cover (101), a driving gear (201) is fixedly provided at the driving end of the servo motor (2), the driving gear (201) is rotatably provided at the top of the top end cover (101), a driven gear (202) is meshedly provided on the outer side of the driving gear (201), and a top outer rotating cylinder is fixedly provided at the bottom end of the driven gear (202). (203), the top outer rotating drum (203) penetrates and is rotatably arranged at the top end of the top end cover (101), a plurality of fixed slide bars (206) are fixedly arranged at the bottom end of the top outer rotating drum (203), the fixed slide bars (206) penetrate the lifting ring (207) and are slidably connected thereto, the other end of the fixed slide bars (206) is fixedly arranged with a bottom outer rotating drum (208), and the bottom outer rotating drum (208) is rotatably arranged at the inner bottom of the fermentation drum (1).

3. The excrement treatment device for ecological cattle breeding as claimed in claim 2, characterized in that: A discharge valve is provided at the bottom end of the fermentation cylinder (1), a bottom scraper (209) is fixedly provided on the outer side of the bottom outer rotating cylinder (208), and protective telescopic covers (210) are fixedly provided at both ends of the lifting ring (207), and the protective telescopic covers (210) are respectively fixedly connected to the top outer rotating cylinder (203) and the bottom outer rotating cylinder (208).

4. The excrement treatment device for ecological cattle breeding as claimed in claim 1, characterized in that: A receiving frame structure (3) is arranged on the outer side of the lifting connection ring (207), and the receiving frame structure (3) comprises a connecting piece (301), a connecting connecting plate (302), a terminal fixed column (303) and an external connection ring (304). A plurality of connecting pieces (301) are arranged, and the connecting pieces (301) are evenly distributed on the outer side of the external connection ring (304) in a circular shape. The terminal fixed column (303) is fixedly arranged at two ends of the connecting piece (301), and a connecting connecting plate (302) is fixedly arranged between the connecting piece (301) and the external connection ring (304). The external connection ring (304) is fixedly arranged on the outer side of the lifting connection ring (207).

5. The excrement treatment device for ecological cattle breeding as claimed in claim 1, characterized in that: The two ends of the outer sleeve (401) are provided with terminal fixed columns (303), the fixed bevel gear (403) is fixedly connected to the two terminal fixed columns (303) through a fixed connecting rod (404), the linkage gear (402) is rotatably arranged at one end of another terminal fixed column (303), the outer sleeve (401) is rotatably arranged at one end of the terminal fixed column (303), the fixed gear plate (407) is fixedly arranged on the outside of the top outer rotating cylinder (203) and the bottom outer rotating cylinder (208), and the fixed connecting rod (404) is arranged to pass through the outer sleeve (401).

6. The excrement treatment device for ecological cattle breeding as claimed in claim 1, characterized in that: A composite scraper assembly (5) is symmetrically arranged inside the fermentation cylinder (1), and the composite scraper assembly (5) comprises a connecting frame (501), a bottom end of which is slidably provided with an oblique support sliding rib (502), an inner wall scraper (503) is fixedly arranged on one side of the connecting frame (501), and the inner wall scraper (503) is in contact with the inner wall of the fermentation cylinder (1), and a connecting vertical plate (505) is fixedly arranged on the other end of the oblique support sliding rib (502), and a cleaning scraper (504) is arranged on one side of the connecting vertical plate (505) close to the inner wall of the fermentation cylinder (1), and the cleaning scraper (504) is symmetrically slidably arranged on the outer side of the inner wall scraper (503), and a centrifugal counterweight (506) is fixedly arranged on the other side of the connecting vertical plate (505).

7. The excrement treatment device for ecological cattle breeding as claimed in claim 6, characterized in that: The top of the connecting frame (501) is provided with saw teeth, one side of the diagonal support sliding bar (502) is fixedly provided with an elastic telescopic rod (5021), the elastic telescopic rod (5021) is fixedly provided on one side of the bottom end of the connecting frame (501), and the connecting frame (501) is fixedly provided on the outside of the top outer rotating cylinder (203).

8. The excrement treatment device for ecological cattle breeding as claimed in claim 6, characterized in that: The top and bottom ends of the cleaning scraper (504) are rotatably provided with a terminal shell (5041), and the terminal shell (5041) is fixedly provided on one side of the connecting vertical plate (505). A return spring (5042) is symmetrically rotatably provided inside the terminal shell (5041), and the return spring (5042) is rotatably connected to the cleaning scraper (504), and a shell top cover (5043) is fixedly provided at the top end of the terminal shell (5041).

9. The excrement treatment device for ecological cattle breeding as claimed in claim 2, characterized in that: The top end cover (101) is provided with an air inlet (103), an exhaust port (104) and a feed port (105), the top end cover (101) is fixedly provided with a protective cover shell (102), and the servo motor (2) is fixedly provided at the inner top end of the protective cover shell (102).

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