Manure cleaning device and manure cleaning system

Abstract

The present invention relates to a manure cleaning device and a manure cleaning system. The manure cleaning device includes a manure cleaning belt, a support frame and a driving assembly. The manure cleaning belt includes a horizontal section and an upwardly inclined section. The horizontal section is the input end, and the upwardly inclined section is the output end. The manure cleaning belt and the driving assembly are both placed on the support frame, and the driving assembly is used to drive the manure cleaning belt to rotate to form a circulating conveying loop. Since the output end of the manure cleaning device is arranged to be upwardly inclined, the upwardly inclined section is far from the ground, and the end manure cleaning equipment outside the poultry house can be directly placed under the output end and transfer the manure falling thereon, so that there is no need to excavate a foundation pit at the lap joint of the two to realize the secondary transfer of manure. Since the manure removed from the poultry house can be transferred in a timely and effective manner, the pollution of the environment by manure is avoided, and at the same time, the corrosion of the end manure cleaning equipment by manure is reduced, and the service life of the entire manure cleaning system is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of breeding equipment, and particularly to a manure cleaning device and a manure cleaning system. Background Art

[0002] In recent years, with the rapid progress of the national economy, the material life of the people has gradually improved. As a result, the domestic animal husbandry has developed rapidly. To meet the market demand, the scale of the breeding farms has been continuously expanded, and automated equipment has gradually replaced manual operations. For example, automatic feeding equipment, lighting control equipment, and so on. At the same time, with the expansion of the breeding scale, the density of poultry in a single site has been increasing. If the environment in the breeding house does not meet the standards, the poultry are extremely susceptible to diseases, and in severe cases, a large number of poultry will die. Therefore, it is necessary to frequently clean the breeding house to maintain a good breeding environment. However, due to the large scale of the breeding house, it is quite laborious to clean it manually. Therefore, large breeding houses are generally equipped with automated manure cleaning systems to improve the cleaning efficiency.

[0003] The traditional manure cleaning system consists of a front manure cleaning device inside the poultry house cage frame, a manure cleaning device inside the poultry house, and a terminal manure cleaning device outside the poultry house. To connect the manure cleaning device with the terminal manure cleaning device, a foundation pit with a relatively large size needs to be dug at the turning overlap of the manure cleaning device and the terminal manure cleaning device. In this way, the manure discharged by the manure cleaning device is concentrated and discharged into the foundation pit, and then conveyed into the manure treatment device through the terminal manure cleaning device. However, the setting of this foundation pit will affect the layout of the drainage system of the poultry house, and it is extremely easy to cause the manure to be discharged outside, resulting in serious pollution of the environment outside the breeding house. At the same time, the accumulated manure will also corrode the terminal manure cleaning device, increasing the maintenance frequency of each device and equipment in the manure cleaning system and reducing the service life of each device. Summary of the Invention

[0004] Based on this, it is necessary to provide a manure cleaning device for the above problems. This device is directly overlapped with the terminal manure cleaning device outside the poultry house, eliminating the need for a foundation pit, avoiding environmental pollution caused by the leaked manure, and improving the service life of the entire manure cleaning system.

[0005] A manure cleaning device includes: a manure cleaning belt, a support frame, and a driving component. The manure cleaning belt includes a horizontal section and an upward inclined section. The horizontal section is the input end, and the upward inclined section is the output end. The manure cleaning belt and the driving component are both placed on the support frame, and the driving component is used to drive the manure cleaning belt to drive and form a circulating conveying loop.

[0006] In the above-mentioned manure cleaning device, the manure cleaning belt and the driving assembly are arranged on the supporting frame. Since the manure cleaning belt includes a horizontal section and an upwardly inclined section, the horizontal section is the input end of the manure cleaning device, and the upwardly inclined section is the output end of the manure cleaning device. Therefore, when the manure cleaning device is used, the input end of the manure cleaning device, i.e., the horizontal section, is directly placed under the chicken cage in the poultry house, and the manure in the chicken cage will fall onto the horizontal section. Under the drive of the driving assembly, the manure cleaning belt is driven, and the manure is transferred to the upwardly inclined section after moving with the horizontal section, and finally falls directly from the upwardly inclined section to the terminal manure cleaning device outside the poultry house. It is precisely because the output end of the manure cleaning device is arranged to be inclined upward that the upwardly inclined section is away from the ground. In this way, the terminal manure cleaning device outside the poultry house can be directly placed under the output end of the manure cleaning device and transfer the manure that falls on it, and there is no need to excavate a foundation pit at the overlap between the manure cleaning device and the terminal manure cleaning device to realize the secondary transfer of manure. Since the manure removed from the poultry house can be transferred promptly and effectively, the pollution of the environment by the manure is avoided. At the same time, the corrosion of the manure to the terminal manure cleaning equipment is reduced, and the service life of the entire manure cleaning system is increased.

[0007] The technical solution is further described below:

[0008] In one embodiment, it further comprises a pressing wheel assembly, the excrement cleaning belt is an integrated structure, and the pressing wheel assembly is pressed on the excrement cleaning belt to separate the excrement cleaning belt into the connected horizontal section and the upward inclined section;

[0009] Alternatively, the horizontal section and the upwardly inclined section respectively form two independent circulation conveying loops, and the output end of the horizontal section is connected to the input end of the upwardly inclined section.

[0010] In one embodiment, the angle between the horizontal section and the upwardly inclined section is 150°-160°.

[0011] In one embodiment, the pressure wheel assembly includes a fixed frame, a first pressure wheel, a second pressure wheel, a first rotating shaft and a second rotating shaft, the fixed frame is fixedly arranged at the connection between the horizontal section and the upward inclined section, the first rotating shaft and the second rotating shaft are arranged in sequence from top to bottom along the height direction of the fixed frame, and the first pressure wheel is passed through the first rotating shaft, the first pressure wheel abuts against the outer surface of the feces cleaning belt and presses downward on the feces cleaning belt, the second pressure wheel is arranged in the feces cleaning belt and passed through the second rotating shaft, the second pressure wheel abuts against the inner surface of the feces cleaning belt and presses downward on the feces cleaning belt.

[0012] In one embodiment, the support frame includes a first support frame and a second support frame. The first support frame is used to support the horizontal section, and the second support frame is used to support the upwardly inclined section.

[0013] In one embodiment, both the first support frame and the second support frame include side plates arranged oppositely, transverse support rods, and idler rollers. The side plates are located on both sides of the manure cleaning belt. Both ends of the transverse support rods and both ends of the idler rollers are connected to the side plates. The transverse support rods and the idler rollers are arranged at intervals in sequence.

[0014] In one embodiment, it further includes a first manure scraping knife and a second manure scraping knife. The first manure scraping knife is arranged at one end of the second support frame away from the fixed frame and is located outside the upwardly inclined section. The first manure scraping knife is in contact with the outer surface of the manure cleaning belt. The second manure scraping knife is arranged inside the first support frame and is in contact with the inner surface of the manure cleaning belt. The second manure scraping knife includes a first inclined surface and a second inclined surface connected at an angle, and the free ends of the first inclined surface and the second inclined surface are both inclined away from the direction of the second support frame.

[0015] In one embodiment, sewage discharge holes are provided on the side plates on both sides inside the first support frame. The free ends of the first inclined surface and the second inclined surface are respectively arranged at the sewage discharge holes on both sides.

[0016] In one embodiment, the driving assembly includes a motor, a driving roller, and a driven roller. The output end of the motor is connected to the driving roller. The manure cleaning belt is sleeved on the driving roller and the driven roller, and the driving roller and the driven roller are respectively arranged at both ends of the manure cleaning belt.

[0017] This application also relates to a manure cleaning system, which includes the manure cleaning device as described above, and further includes a front-end manure cleaning device placed inside the poultry house cage rack and a rear-end manure cleaning device placed outside the poultry house. The output end of the front-end manure cleaning device is arranged above the horizontal section, and the input end of the rear-end manure cleaning device is placed below the upwardly inclined section. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of the manure cleaning system in an embodiment of the present invention;

[0019] Figure 2 It is a schematic structural diagram of the manure cleaning system from another perspective in an embodiment of the present invention;

[0020] Figure 3 It is a schematic structural diagram of the manure cleaning device in an embodiment of the present invention;

[0021] Figure 4 It is Figure 3 The enlarged schematic diagram of the structure at circle A in

[0022] Figure 5 It is a schematic structural diagram of another perspective of the manure cleaning device in an embodiment of the present invention;

[0023] Figure 6 is Figure 5 an enlarged schematic diagram of the structure at position B in the circle;

[0024] Figure 7 is Figure 5 an enlarged schematic diagram of the structure at position C in the circle.

[0025] Description of the reference numerals in the drawings:

[0026] 1. Front manure cleaning equipment; 2. Manure cleaning device; 210. Manure cleaning belt; 211. Horizontal section; 212. Upward inclined section; 220. Support frame; 221. First support frame; 2211. Side plate; 2212. Horizontal support rod; 2213. Idler roller; 222. Second support frame; 230. Driving assembly; 231. Motor; 232. Driving roller; 240. Pressing wheel assembly; 241. Fixed frame; 242. First pressing belt wheel; 243. First rotating shaft; 250. First manure scraping knife; 260. Second manure scraping knife; 261. First inclined surface; 262. Second inclined surface; 270. Sewage discharge hole; 280. Manure guiding plate; 290. Cover plate; 3. End manure cleaning equipment. Detailed implementation manners

[0027] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following will describe in detail the specific implementation manners of the present invention with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0028] Please refer to Figures 1 to 3 , an embodiment of the present application provides a manure cleaning system, including a manure cleaning device 2, and further including a front manure cleaning equipment 1 placed in the poultry house cage and an end manure cleaning equipment 3 placed outside the poultry house. The output end of the front manure cleaning equipment 1 is arranged above the horizontal section 211 of the manure cleaning device 2, and the input end of the end manure cleaning equipment 3 is placed below the upward inclined section 212 of the manure cleaning device 2.

[0029] Please refer to Figure 3, an embodiment of the present application provides a manure cleaning device 2, including: a manure cleaning belt 210, a support frame 220, and a driving component 230. The manure cleaning belt 210 includes a horizontal section 211 and an upward inclined section 212. The horizontal section 211 is the input end, and the upward inclined section 212 is the output end. The manure cleaning belt 210 and the driving component 230 are both placed on the support frame 220, and the driving component 230 is used to drive the manure cleaning belt 210 to drive to form a circulating conveying loop.

[0030] In the above manure cleaning device 2, the manure cleaning belt 210 and the driving component 230 are arranged on the support frame 220. Since the manure cleaning belt 210 includes a horizontal section 211 and an upward inclined section 212, the horizontal section 211 is the input end of the manure cleaning device 2, and the upward inclined section 212 is the output end of the manure cleaning device 2. Therefore, when using the manure cleaning device 2, the input end of the manure cleaning device 2, that is, the horizontal section 211, is directly placed under the chicken cages in the poultry house. The manure in the chicken cages will fall onto the horizontal section 211. Driven by the driving component 230, the manure cleaning belt 210 drives, and the manure moves with the horizontal section 211 and then is transferred to the upward inclined section 212, and finally directly falls from the upward inclined section 212 onto the end manure cleaning device 3 outside the poultry house. It is precisely because the output end of the manure cleaning device 2 is arranged upwardly inclined, so that the upward inclined section 212 is far from the ground. In this way, the end manure cleaning device 3 outside the poultry house can be directly placed under the output end of the manure cleaning device 2 and transfer the manure falling onto it, and thus there is no need to dig a foundation pit at the lap joint of the manure cleaning device 2 and the end manure cleaning device 3 to realize the secondary transfer of manure. Since the manure removed from the poultry house can be transferred in a timely and effective manner, the pollution of the environment by manure is avoided, and at the same time, the corrosion of the end manure cleaning device 3 by manure is reduced, and the service life of the entire manure cleaning system is improved.

[0031] Please refer to Figure 3 and Figure 4 , on the basis of the above embodiment, in one embodiment, the manure cleaning device 2 further includes a pressing wheel assembly 240. The manure cleaning belt 210 is an integral structure. The pressing wheel assembly 240 presses on the manure cleaning belt 210 to separate the manure cleaning belt 210 into a connected horizontal section 211 and an upward inclined section 12. The horizontal section 211 and the upward inclined section 212 are a conveyor belt and form an integrated circulating transportation loop. At this time, it is necessary to set the pressing wheel assembly 240 to press the manure cleaning belt 210 and separate the manure cleaning belt 210 into a horizontal section 211 that conveys parallel to the ground and an upward inclined upward inclined section 212 that changes the conveying direction at the pressing wheel assembly 240. In this way, when the horizontal section 211 conveys manure and moves to the pressing wheel assembly 240, the horizontal section 211 starts to change direction. Under the action of the pressing wheel assembly 240, the horizontal section 211 becomes the upward inclined section 212 and starts to convey upwardly inclined to the ground.

[0032] Please refer to Figure 3 and Figure 4On the basis of the above embodiment, in one embodiment, the pressure wheel assembly 240 includes a fixed frame 241, a first pressure wheel 242, a second pressure wheel (not shown in the figure), a first rotating shaft 243 and a second rotating shaft (not shown in the figure). The fixed frame 241 is fixedly arranged at the connection between the horizontal section 211 and the upward inclined section 212, the first rotating shaft 243 and the second rotating shaft are arranged in sequence from top to bottom along the height direction of the fixed frame 241, and the first pressure wheel 242 is passed through the first rotating shaft 243, the first pressure wheel 242 abuts against the outer surface of the feces cleaning belt 210 and presses downward on the feces cleaning belt 210, the second pressure wheel is arranged in the feces cleaning belt 210 and passed through the second rotating shaft, the second pressure wheel abuts against the inner surface of the feces cleaning belt 210 and presses downward on the feces cleaning belt 210.

[0033] It should be noted that the feces cleaning belt 210 forms a circulating conveying loop when conveying feces under the action of the driving assembly 230, including two processes of conveying outward and returning. The conveying outward refers to the process of transferring feces from the input end to the output end of the feces cleaning device 2, and the returning refers to the process of the feces cleaning belt 210 moving from the output end to the input end after the feces falls from the output end. At the same time, the outer surface of the feces cleaning belt 210 refers to the side used to transport feces, and correspondingly, the other side is the inner surface of the feces cleaning belt 210. Specifically, the first belt pressing wheel 242 presses on the outer surface of the feces cleaning belt 210 conveying outward, and the second belt pressing wheel abuts against the inner surface of the feces cleaning belt 210 conveying return.

[0034] In this embodiment, the first belt-pressing wheel 242 and the second belt-pressing wheel are rolled against the excrement cleaning belt 210, so that the wear of the surface of the excrement cleaning belt 210 by the belt-pressing wheel assembly 240 can be effectively reduced. The first belt-pressing wheel 242 and the second belt-pressing wheel are both composed of two rollers, and the two rollers are sequentially arranged on the first rotating shaft 243 and / or the second rotating shaft at intervals, which can effectively change the transportation direction of the excrement cleaning belt 210 at the belt-pressing wheel assembly 240 while avoiding the rollers from blocking the conveyance of excrement on the excrement cleaning belt 210.

[0035] In other embodiments, the manure cleaning belt 210 is a split structure, and the horizontal section 211 and the upward inclined section 212 respectively form two independent circulation conveying loops, and the output end of the horizontal section 211 is connected to the input end of the upward inclined section 212. That is, the horizontal section 211 is a complete conveyor belt and the upward inclined section 212 is another complete conveyor belt. At this time, the end of the horizontal section 211 needs to be prevented from being above the front end of the upward inclined section 212. In this way, when the feces on the horizontal section 211 are transmitted to the end of the horizontal section 211, the feces can directly fall downward to the front end of the upward inclined section 212, which plays a good transmission role.

[0036] In order to ensure that the feces can be transported upward and forward on the upwardly inclined section 212, it is necessary to ensure that the friction of the feces on the upwardly inclined section 212 is greater than its gravity. Therefore, based on the above embodiment, in one embodiment, the angle between the horizontal section 211 and the upwardly inclined section 212 is 150°-160°. Specifically, in this embodiment, the angle between the horizontal section 211 and the upwardly inclined section 212 is 155°. In this way, the friction of the feces on the upwardly inclined section 212 is greater than its gravity, and the feces can be transported on the upwardly inclined section 212. At the same time, in order to ensure that the feces transfer equipment can be placed below the upwardly inclined section 212, the end of the upwardly inclined section 212 should not be too low from the ground, and a certain height of space should be left to accommodate the feces transfer equipment. Therefore, the angle between the horizontal section 211 and the upwardly inclined section 212 should not be too large.

[0037] In the present application, since the excrement cleaning belt 210 is used to transport excrement, in one embodiment, the excrement cleaning belt 210 is made of PVC material.

[0038] See also Figure 5 Based on the above embodiments, in one embodiment, the support frame 220 includes a first support frame 221 and a second support frame 222 , the first support frame 221 is used to support the horizontal section 211 , and the second support frame 222 is used to support the upward inclined section 212 .

[0039] Specifically, in the present application, the support frame 220 is made of galvanized steel plate.

[0040] See also Figure 3 Further, the first support frame 221 and the second support frame 222 both include side plates 2211, transverse support rods 2212 and rollers 2213 that are arranged opposite to each other. The side plates 2211 are located on both sides of the excrement cleaning belt 210. Both ends of the transverse support rods 2212 and both ends of the rollers 2213 are connected to the side plates 2211. The transverse support rods 2212 and the rollers 2213 are arranged at intervals in sequence. In this way, the transverse support rods 2212 abut against the side plates to form a support frame 220 for supporting the transmission of the excrement cleaning belt 210. At the same time, since the entire excrement cleaning belt 210 is relatively long, when there is too much feces on the excrement cleaning belt 210, the excrement cleaning belt 210 is easily sunk, affecting the transmission efficiency of the excrement cleaning belt 210. Therefore, rollers 2213 need to be arranged in the support frame 220, and the rollers 2213 can support the excrement cleaning belt 210.

[0041] Specifically, in this embodiment, the roller 2213 is a waterproof and dustproof roller.

[0042] See also Figure 5 and Figure 7, on the basis of the above embodiments, in one embodiment, the manure cleaning device 2 further includes a first manure scraping blade 250. The first manure scraping blade 250 is provided at one end of the second support frame 222 away from the fixed frame 241 and is located outside the upward inclined section 212, and the first manure scraping blade 250 is in contact with the outer surface of the manure cleaning belt 210. In this way, the first manure scraping blade 250 is arranged at the end of the second support frame 222 and is in contact with the outer surface of the manure cleaning belt 210, which can effectively scrape the manure attached to the surface of the manure cleaning belt 210 and improve the working efficiency of the manure cleaning device 2.

[0043] Please refer to Figure 5 and Figure 6 , optionally, the manure cleaning device 2 further includes a second manure scraping blade 260. The second manure scraping blade 260 is arranged inside the first support frame 221 and is in contact with the inner surface of the manure cleaning belt 210. The second manure scraping blade 260 includes a first inclined surface 261 and a second inclined surface 262 connected at an angle, and the free ends of the first inclined surface 261 and the second inclined surface 262 are both inclined away from the second support frame 222.

[0044] Please refer to Figure 6 , in this embodiment, the second manure scraping blade 260 is arranged inside the first support frame 221 and is in contact with the inner surface of the manure cleaning belt 210. Specifically, it is in contact with the inner surface of the manure cleaning belt 210 in the return stage. Since the second manure scraping blade 260 is formed by connecting the first inclined surface 261 and the second inclined surface 262, and the free ends of the first inclined surface 261 and the second inclined surface 262 are inclined away from the second support frame 222. In this way, during the transmission of the manure cleaning belt 210, the manure on its inner surface will gather at the free ends of the first inclined surface 261 and the second inclined surface 262.

[0045] Please continue to refer to Figure 6 , further, sewage discharge holes 270 are provided on the side plates 2211 on both sides inside the first support frame 221, and the free ends of the first inclined surface 261 and the second inclined surface 262 are respectively arranged at the sewage discharge holes 270 on both sides. Since when there is more manure, a small amount of the manure on the outer surface of the manure cleaning belt 210 will fall into the manure cleaning belt 210 through the gap between the manure cleaning belt 210 and the side plate 2211 and accumulate on the inner surface of the manure cleaning belt 210. In addition to affecting the transportation efficiency of the manure cleaning device 2, the accumulated manure may also corrode the device and shorten the service life of the manure cleaning device. Therefore, sewage discharge holes 270 are provided on the side plate 2211 corresponding to the connection positions of the first inclined surface 261 and the second inclined surface 262 with the side plate 2211, and the manure accumulated at the free ends of the first inclined surface 261 and the second inclined surface 262 will be discharged from the sewage discharge holes 270.

[0046] Please refer to Figure 3 and Figure 5, in this embodiment, the manure cleaning device 2 further includes a plurality of manure guiding plates 280, which are sequentially and spacedly arranged on the first support frame 221. The manure guiding plates 280 are used to guide the manure in the chicken coop to slide onto the horizontal section 211, avoiding the situation where the manure does not fall onto the manure cleaning belt 210.

[0047] Please refer to Figure 7 , further, the driving component 230 includes a motor 231, a driving roller 232 and a driven roller (not labeled in the figure). The output end of the motor 231 is connected to the driving roller 232. The manure cleaning belt 210 is sleeved on the driving roller 232 and the driven roller, and the driving roller 232 and the driven roller are respectively arranged at both ends of the manure cleaning belt 210.

[0048] Optionally, the driving roller 232 is arranged on the first support frame 221, and the driven roller is arranged on the second support frame 222; or the driving roller 232 is arranged on the second support frame 222, and the driven roller is arranged on the first support frame 221.

[0049] Specifically, in this embodiment, the driving roller 232 is arranged on the second support frame 222, and the driven roller is arranged on the first support frame 221.

[0050] Please refer to Figure 3 and Figure 5 , since the second support frame 222 and the upward inclined section 212 are mainly used to transfer the manure in the poultry house to the end manure cleaning equipment 3 outside the poultry house, thus, part or all of the upward inclined section 212 is placed outside the poultry house. In order to extend the service life of the manure cleaning belt 210, a cover plate 290 fixedly connected to the second support frame 222 is provided above the upward inclined section 212. The cover plate 290 can effectively block wind, rain and sunlight, avoiding the situation that the manure cleaning belt 210 breaks due to long-term exposure to sunlight, wind and rain.

[0051] Further, a protective cover (not labeled in the figure) is provided on the motor 231. The protective cover can effectively block wind and rain and improve the use safety of the motor.

[0052] Optionally, the driving component 230 further includes a transmission chain, a driving wheel and a driven wheel. Among them, the driving wheel is connected to the output end of the motor 231, the driven wheel is connected to the driving roller 232, and the driving wheel is in transmission connection with the driven wheel through the transmission chain.

[0053] When using the manure cleaning system in this application, place the input end of the manure cleaning device 2 on the ground inside the poultry house and under the front manure cleaning device 1. After the chickens defecate, under the action of the front manure cleaning device 1, the feces directly fall onto the input end of the manure cleaning device 2, that is, the horizontal section 211. Under the action of the driving component 230, the manure belt 210 conveys the feces from the input end to the output end. Since the output end of the manure cleaning device 2 is placed outside the poultry house and is inclined upward and away from the ground, the input end of the terminal manure cleaning device 3 in the manure cleaning system can be placed under the output end of the manure cleaning device 2. After the manure in the poultry house falls from the front manure cleaning device 1 to the manure cleaning device 2, it is then discharged from the output end of the manure cleaning device 2 to the terminal manure cleaning device 3 below it. Finally, the terminal manure cleaning device 3 conveys the feces to the manure processor. Since the output end of the manure cleaning device 2 is inclined upward, there is space below it to connect with the terminal manure cleaning device 3 outside the poultry house. There is no need to dig a foundation pit at the junction of the two to store and transfer the manure. The manure is transferred in a timely and effective manner, avoiding environmental pollution, reducing the corrosion of the manure on the device and equipment, and extending the service life of the manure cleaning system.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, so they should not be construed as a limitation to the present invention.

[0055] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0056] In the present invention, unless otherwise clearly specified or limited, the terms "installed", "connected", "joined", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] In the present invention, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature is at a higher level than the second feature in terms of horizontal height. The first feature being "under", "beneath" and "underneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature is at a lower level than the second feature in terms of horizontal height.

[0058] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only embodiments.

[0059] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as falling within the scope described in this specification.

[0060] The above-described embodiments merely represent several embodiments of the present invention, and their descriptions are relatively specific and detailed, but should not be construed as limiting the scope of the invention patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the invention patent shall be subject to the appended claims.

Claims

1. A manure cleaning device, characterized in that, Including: A manure cleaning belt, a support frame, a driving component and a pressing wheel component. The manure cleaning belt includes a horizontal section and an upwardly inclined section. The horizontal section is the input end, and the upwardly inclined section is the output end. The manure cleaning belt and the driving component are both placed on the support frame, and the driving component is used to drive the manure cleaning belt to transmit to form a circulating conveying loop; the upwardly inclined section is used to be arranged above the input end of the end manure cleaning equipment, and the horizontal section is used to be arranged below the output end of the front manure cleaning equipment. The manure cleaning device further includes a plurality of manure guiding plates, which are sequentially arranged at intervals on the first support frame, and the manure guiding plates are used to guide the manure in the chicken coop to slide into the horizontal section. The manure cleaning belt is of an integral structure, and the pressing wheel component presses on the manure cleaning belt to separate the manure cleaning belt into the connected horizontal section and upwardly inclined section. The pressing wheel component includes a fixed frame, a first pressing belt wheel, a second pressing belt wheel, a first rotating shaft and a second rotating shaft. The fixed frame is fixedly arranged at the connection of the horizontal section and the upwardly inclined section. The first rotating shaft and the second rotating shaft are sequentially arranged from top to bottom along the height direction of the fixed frame. The first pressing belt wheel is sleeved on the first rotating shaft, the first pressing belt wheel abuts against the outer surface of the manure cleaning belt and presses downward on the manure cleaning belt, the second pressing belt wheel is arranged inside the manure cleaning belt and sleeved on the second rotating shaft, and the second pressing belt wheel abuts against the inner surface of the manure cleaning belt and presses downward on the manure cleaning belt.

2. The manure cleaning device according to claim 1, characterized in that, The included angle between the horizontal section and the upwardly inclined section is 150° - 160°.

3. The manure cleaning device according to claim 1, characterized in that, The support frame includes a first support frame and a second support frame. The first support frame is used to support the horizontal section, and the second support frame is used to support the upwardly inclined section.

4. The manure cleaning device according to claim 3, characterized in that, Both the first support frame and the second support frame include side plates arranged oppositely, transverse support rods and idler rollers. The side plates are on both sides of the manure cleaning belt. Both ends of the transverse support rods and both ends of the idler rollers are connected to the side plates, and the transverse support rods and the idler rollers are sequentially arranged at intervals.

5. The manure cleaning device according to claim 4, characterized in that, It further includes a first manure scraping knife and a second manure scraping knife. The first manure scraping knife is arranged at one end of the second support frame away from the fixed frame and on the outside of the upwardly inclined section. The first manure scraping knife is in contact with the outer surface of the manure cleaning belt. The second manure scraping knife is arranged inside the first support frame and in contact with the inner surface of the manure cleaning belt. The second manure scraping knife includes a first inclined surface and a second inclined surface connected at an angle, and the free ends of the first inclined surface and the second inclined surface are both inclined away from the direction of the second support frame.

6. The manure cleaning device according to claim 5, characterized in that, Sewage discharge holes are arranged on the side plates on both sides inside the first support frame, and the free ends of the first inclined surface and the second inclined surface are respectively arranged at the sewage discharge holes on both sides.

7. The manure cleaning device according to claim 1, characterized in that, The driving component includes a motor, a driving roller and a driven roller. The output end of the motor is connected to the driving roller. The manure cleaning belt is sleeved on the driving roller and the driven roller, and the driving roller and the driven roller are respectively arranged at both ends of the manure cleaning belt.

8. A manure cleaning system, characterized in that, It includes the manure cleaning device according to any one of claims 1-7, and further includes a front manure cleaning device placed inside the poultry house cage rack and a terminal manure cleaning device placed outside the poultry house. The output end of the front manure cleaning device is arranged above the horizontal section, and the input end of the terminal manure cleaning device is placed below the upward inclined section.

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