Resourceful treatment device for pig manure and urine wastewater of pig farm

Abstract

The utility model relates to the field of pig manure and urine wastewater recycling, in particular to a pig manure and urine wastewater recycling treatment device for a pig farm. Comprising a box body, an adjusting structure and an auxiliary structure, a box door is rotationally connected to one side of the box body, a feeding opening is formed in the upper surface of the box body, the adjusting structure is arranged on the inner wall of the box body and comprises an adjusting rod, the adjusting rod is rotationally connected with the box body, the arc surface of the adjusting rod is in threaded connection with a movable frame, and two limiting rods are fixedly connected to the inner wall of the box body; the arc surfaces of the two limiting rods are slidably connected with the moving frame, and the lower surface of the moving frame is rotationally connected with a supporting frame. According to the pig manure and urine wastewater resourceful treatment device for the pig farm, solid-liquid mixed waste materials of pigs are poured into the box body, solid and liquid in the mixed waste materials are separated through the filtering plate, a user can control the time length of filtering operation by himself / herself, the solid and liquid separation effect is improved, and the pig manure and urine wastewater resourceful treatment effect is improved. Further, the pig manure urine recycling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of pig manure and urine wastewater resource utilization, in particular to a pig manure and urine wastewater resource utilization treatment device in a pig farm. Background Art

[0002] Pig manure and urine refers to the liquid mixture of feces and urine excreted by pigs in the pigsty. Pig manure and urine are rich in nutrients such as nitrogen, phosphorus, and potassium. It is a typical organic fertilizer that can provide sufficient nutrients for crops.

[0003] In the prior art, in the process of resource treatment of pig manure and urine wastewater from pig farms, it is necessary to treat the solid-liquid mixed waste containing pig manure and pig urine, and use a filtering device to separate the solid and liquid in the mixed waste. Generally, a filter screen with a certain inclination angle is used, and the mixed waste is placed on the filter screen. The mixed waste will slide along the filter screen under the action of gravity. During this process, the liquid in the mixed waste will pass through the filter screen and enter the waste liquid tank, while the solid will move downward along the inclined surface of the filter screen and slide into the solid waste tank. However, this operation will cause the following problems: when the inclination angle of the filter screen is small, it is difficult for the solid waste to slide down along the filter screen, resulting in a large amount of solid waste remaining on the screen; when the inclination angle of the filter screen is large, the liquid in the mixed waste cannot pass through the filter in a short time, and will enter the solid waste tank along the filter screen, ultimately resulting in low pig manure and urine recovery efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcoming of low pig manure and urine recovery efficiency in the prior art.

[0005] The hopper is a device for recycling pig manure and urine wastewater from a pig farm, the device comprising: a box body, an adjusting structure and an auxiliary structure, wherein a box door is rotatably connected to one side of the box body, a feed inlet is arranged on the upper surface of the box body, and an adjusting structure is arranged on the inner wall of the box body, the adjusting structure comprises an adjusting rod, the adjusting rod is rotatably connected to the box body, the arc surface of the adjusting rod is threadedly connected to a movable frame, the inner wall of the box body is fixedly connected with two limit rods, the arc surfaces of the two limit rods are slidably connected to the movable frame, the lower surface of the movable frame is rotatably connected to a support frame, a filter plate is installed inside the support frame with the aid of the auxiliary structure, a slide rail is fixedly connected to one side of the inner wall of the box body, the upper surface of the slide rail is slidably connected to the support frame, the two ends of the slide rail are arc-shaped, a waste liquid box and a solid waste box are slidably connected to the bottom side of the inner wall of the box body, and the waste liquid box is located directly below the feed inlet.

[0006] The effect achieved by the above components is: pouring the solid-liquid mixed waste of pigs into the box, and using the filter plate to separate the solids and liquids in the mixed waste. The user can control the duration of the filtering operation by himself, improve the separation effect of solids and liquids, and thereby improve the recovery efficiency of pig manure and urine.

[0007] Preferably, one end of the adjusting rod is fixedly connected to a handle bar.

[0008] The effect achieved by the above components is: the adjusting rod is driven to rotate by rotating the handle, so that the user can rotate the adjusting rod conveniently.

[0009] Preferably, a handle is fixedly connected to one side of the waste liquid tank and the solid waste tank close to the tank door, and the cross-section of the handle is "U"-shaped.

[0010] The effect achieved by the above components is: by operating the handle, the waste liquid box and the solid waste box are driven to slide in and out of the box body, which is convenient for users to operate.

[0011] Preferably, a cover plate is rotatably connected to the upper surface of the box body, and the cover plate is a rectangular plate.

[0012] The effect achieved by the above components is: when the device is not in use, the cover plate is used to cover the feed inlet to reduce the emission of odor.

[0013] Preferably, an auxiliary structure is provided on the upper surface of the support frame, and the auxiliary structure includes a mounting groove, the mounting groove is opened on the support frame, the inner wall of the mounting groove is slidably connected to the filter plate, the inner wall of the mounting groove is connected to the auxiliary groove, and auxiliary rods are threadedly inserted at positions corresponding to the auxiliary grooves on both sides of the support frame, and the two auxiliary rods are rotatably connected to a clamping plate on one side close to each other, and the clamping plate is slidably connected to the inner wall of the auxiliary groove.

[0014] The effect achieved by the above components is: by rotating the auxiliary rods on both sides of the support frame, the two clamps are moved towards each other at the same time, and the filter plate is limited on the support frame by the clamps. The disassembly and assembly of the filter plate is simple and convenient, which is convenient for users to maintain the filter plate later.

[0015] Preferably, a side of the clamping plate away from the auxiliary rod is fixedly connected with an anti-skid pad, and the anti-skid pad is a rubber pad.

[0016] The effect achieved by the above components is: the friction on the surface of the clamping plate is increased by the anti-slip pad, so that the clamping plate has a better limiting effect on the filter plate.

[0017] Preferably, a sliding rod is fixedly connected to one side of the clamping plate close to the auxiliary rod, and the arc surface of the sliding rod is slidably connected to the support frame.

[0018] The effect achieved by the above components is: the clamping plate is further limited by the sliding rod, so that the clamping plate is more stable when moving along the inner wall of the auxiliary groove.

[0019] Compared with the related art, the pig farm pig manure and urine wastewater resource treatment device provided by the utility model has the following beneficial effects:

[0020] The utility model provides a device for resource-based treatment of pig manure and urine wastewater from a pig farm. In the process of resource-based treatment of pig manure and urine wastewater from a pig farm, it is necessary to treat solid-liquid mixed waste containing pig manure and pig urine, and utilize a filtering device to separate the solid and liquid in the mixed waste. Generally, a filter screen plate with a certain inclination angle is adopted, and the mixed waste is placed on the filter screen plate. The mixed waste will slide along the filter screen plate under the action of gravity. In this process, the liquid in the mixed waste will pass through the filter screen plate into the waste liquid tank, and the solid will move downward along the inclined surface of the filter screen plate and slide into the solid waste tank. However, this operation The following problems may occur during operation: when the inclination angle of the filter screen is small, it is difficult for the solid waste to slide down along the filter screen, resulting in a large amount of solid waste remaining on the screen; when the inclination angle of the filter screen is large, the liquid in the mixed waste cannot pass through the filter screen in a short time, and will enter the solid waste box along the filter screen, eventually resulting in low pig manure and urine recovery efficiency. By setting an adjustment structure, the solid-liquid mixed waste is first poured into the box through the feed inlet, and the solid-liquid mixed waste falls onto the filter plate and waits for a suitable period of time. During this process, the waste liquid passes through the filter plate into the waste liquid box, and the solid waste is blocked on the filter plate. After the solid and liquid are fully filtered, The adjusting rod is turned, and the adjusting rod drives the moving frame to move toward the solid waste box with the help of the thread. During this process, the moving frame always slides along the limit rod, and the moving frame drives the support frame to move along the upper surface of the slide rail, and the support frame drives the filter plate and the solid waste to move. When the support frame is close to the solid waste box at a certain distance, the lower surface of the support frame gradually breaks away from the support of the slide rail, and the support frame flips downward under the action of gravity, and the support frame drives the filter plate and the solid waste to rotate, and the adjusting rod is continued to be turned until the moving frame drives the support frame to completely break away from the slide rail. At this time, the support frame and the filter plate stand upright above the solid waste box under the action of gravity, and the solid waste is completely It slides into the solid waste box, and then rotates the adjusting rod in the opposite direction. The adjusting rod drives the mobile frame to move toward the waste liquid box with the help of the thread, and the mobile frame drives the support frame to move toward the slide rail. The support frame is supported by the slide rail during movement, so that the support frame flips upward until the support frame slides horizontally on the slide rail, and the adjusting rod continues to be rotated until the support frame and the filter plate are reset. This realizes pouring the solid-liquid mixed waste of pigs into the box, and using the filter plate to separate the solid and liquid in the mixed waste. The user can control the duration of the filtration operation by himself, thereby improving the separation effect of solids and liquids, thereby improving the recovery efficiency of pig manure and urine.

[0021] The filter screen needs maintenance after long-term use to prevent its mesh opening from being blocked. By setting an auxiliary structure, the auxiliary rod is first rotated, and the auxiliary rod is moved in the direction away from the filter plate by means of the thread, and the auxiliary rod drives the clamping plate to move along the auxiliary slot in the direction away from the filter plate, thereby releasing the limit of the filter plate and moving the filter plate upward out of the installation slot. After maintenance is completed, the filter plate is slid into the installation slot and the auxiliary rod is rotated in the opposite direction, and the auxiliary rod drives the clamping plate to move in the direction close to the filter plate by means of the thread until the clamping plate tightly presses the filter plate into the installation slot. Among them, the friction of the clamping plate surface is increased by the anti-slip pad, so that the limiting effect of the clamping plate on the filter plate is better, and the clamping plate is further limited by the sliding rod, so that the clamping plate is more stable when moving along the inner wall of the auxiliary slot. It is achieved by rotating the auxiliary rods on both sides of the support frame, so that the two clamping plates are simultaneously moved in the direction close to each other, and the clamping plate is used to limit the filter plate on the support frame. The disassembly and assembly operation of the filter plate is simple and convenient, which is convenient for the user to perform subsequent maintenance of the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the structure of the pig farm pig manure and urine wastewater resource treatment device provided by the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the regulatory structure shown;

[0024] Figure 3 for Figure 2 A schematic diagram of the side structure of

[0025] Figure 4 for Figure 2 A schematic diagram of the structure of the support frame shown;

[0026] Figure 5 for Figure 4 A schematic diagram of the auxiliary structure shown.

[0027] Numbers in the figure: 1. Box body; 2. Box door; 3. Adjustment structure; 301. Adjustment rod; 302. Moving frame; 303. Limit rod; 304. Handle; 305. Support frame; 306. Filter plate; 307. Slide rail; 308. Waste liquid box; 309. Solid waste box; 310. Handle; 311. Cover plate; 4. Auxiliary structure; 41. Installation slot; 42. Auxiliary slot; 43. Auxiliary rod; 44. Clamp; 45. Anti-slip pad; 46. Slide rod; 5. Feed port. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0030] See also Figures 1 to 5 The pig farm pig manure and urine wastewater resource treatment device provided by the embodiment of the utility model includes: a box body 1, an adjustment structure 3 and an auxiliary structure 4, one side of the box body 1 is rotatably connected with a box door 2, the upper surface of the box body 1 is provided with a feed port 5, the inner wall of the box body 1 is provided with an adjustment structure 3, and the upper surface of the support frame 305 is provided with an auxiliary structure 4.

[0031] In the embodiments of the present invention, please refer to Figures 2 to 4 The adjusting structure 3 includes an adjusting rod 301, which is rotatably connected to the box body 1, and the arc surface of the adjusting rod 301 is threadedly connected to a movable frame 302. Two limiting rods 303 are fixedly connected to the inner wall of the box body 1, and the arc surfaces of the two limiting rods 303 are slidably connected to the movable frame 302. The lower surface of the movable frame 302 is rotatably connected to a support frame 305, and a filter plate 306 is installed inside the support frame 305 with the help of an auxiliary structure 4. A slide rail 307 is fixedly connected to one side of the inner wall of the box body 1, and the upper surface of the slide rail 307 is slidably connected to the support frame 305. The two ends of the slide rail 307 are arc-shaped, and a waste liquid tank 308 and a solid waste tank 309 are slidably connected to the bottom side of the inner wall of the box body 1. The waste liquid tank 308 is located directly below the feed port 5. The solid-liquid mixed waste of the pig is poured into the box body 1, and the filter plate 3 is used to filter the pig. 06 Separate the solid and liquid in the mixed waste. The user can control the duration of the filtering operation by himself to improve the separation effect of the solid and liquid, thereby improving the recovery efficiency of pig manure and urine. One end of the adjusting rod 301 is fixedly connected to a handle 304. The adjusting rod 301 is driven to rotate by rotating the handle 304, which is convenient for the user to rotate the adjusting rod 301. The waste liquid tank 308 and the solid waste tank 309 are fixedly connected to the side close to the box door 2 with a handle 310. The cross-section of the handle 310 is "U"-shaped. The waste liquid tank 308 and the solid waste tank 309 are driven to slide in and out of the box body 1 by operating the handle 310, which is convenient for the user to operate. The upper surface of the box body 1 is rotatably connected with a cover plate 311, which is a rectangular plate. When the device is not in use, the cover plate 311 is used to cover the feed port 5 to reduce odor emission.

[0032] In the embodiments of the present invention, please refer to Figure 4 and Figure 5The auxiliary structure 4 includes a mounting groove 41, which is provided on the support frame 305. The inner wall of the mounting groove 41 is slidably connected to the filter plate 306. The inner wall of the mounting groove 41 is connected to an auxiliary groove 42. Auxiliary rods 43 are threadedly inserted at positions corresponding to the auxiliary grooves 42 on both sides of the support frame 305. The two auxiliary rods 43 are rotatably connected to the sides close to each other with clamping plates 44. The clamping plates 44 are slidably connected to the inner wall of the auxiliary groove 42. By rotating the auxiliary rods 43 on both sides of the support frame 305, the two clamping plates 44 are simultaneously moved in a direction close to each other, and the filter plate 306 is limited to the support frame 306 by the clamping plates 44. On the support frame 305, the disassembly and assembly operation of the filter plate 306 is simple and convenient, which is convenient for the user to maintain the filter plate 306 later. The side of the splint 44 away from the auxiliary rod 43 is fixedly connected with an anti-skid pad 45, and the anti-skid pad 45 is a rubber pad. The anti-skid pad 45 increases the friction on the surface of the splint 44, so that the splint 44 has a better limiting effect on the filter plate 306. The side of the splint 44 close to the auxiliary rod 43 is fixedly connected with a sliding rod 46. The arc surface of the sliding rod 46 is slidably connected to the support frame 305. The sliding rod 46 further limits the splint 44, so that the splint 44 is more stable when moving along the inner wall of the auxiliary groove 42.

[0033] The working principle of the pig farm pig manure and urine wastewater resource treatment device provided by the utility model is as follows: by setting the adjustment structure 3, the solid-liquid mixed waste is first poured into the box body 1 through the feed port 5, and the solid-liquid mixed waste falls on the filter plate 306, and waits for a suitable period of time. During this process, the waste liquid passes through the filter plate 306 and enters the waste liquid tank 308, and the solid waste is blocked on the filter plate 306. After the solid and liquid are fully filtered, the adjustment rod 301 is rotated, and the adjustment rod 301 drives the moving frame 302 to move toward the direction close to the solid waste tank 309 with the help of the thread. During this process, the moving frame 302 always moves along the limit rod 3 03 slides, the mobile frame 302 drives the support frame 305 to move along the upper surface of the slide rail 307, and the support frame 305 drives the filter plate 306 and the solid waste to move. When the support frame 305 is close to the solid waste box 309 for a certain distance, the lower surface of the support frame 305 gradually breaks away from the support of the slide rail 307, and the support frame 305 flips downward under the action of gravity, and the support frame 305 drives the filter plate 306 and the solid waste to rotate, and the adjustment rod 301 is continuously rotated until the mobile frame 302 drives the support frame 305 to completely break away from the slide rail 307. At this time, the support frame 305 and the filter plate 306 are in Under the action of gravity, it stands upright above the solid waste box 309, and the solid waste completely slides into the solid waste box 309. Then the adjusting rod 301 is rotated in the opposite direction. The adjusting rod 301 drives the moving frame 302 to move toward the waste liquid box 308 with the help of the thread. The moving frame 302 drives the support frame 305 to move toward the slide rail 307. During the movement of the support frame 305, it is supported by the slide rail 307, so that the support frame 305 is turned upward until the support frame 305 slides horizontally on the slide rail 307. The adjusting rod 301 is continued to be rotated until the support frame 305 and the filter plate 306 are reset. , by rotating the handle 304 to drive the adjustment rod 301 to rotate, it is convenient for the user to rotate the adjustment rod 301, and by operating the handle 310, the waste liquid box 308 and the solid waste box 309 are driven to slide in and out of the box body 1, which is convenient for the user to operate. When the device is not in use, the cover plate 311 is used to cover the feed port 5 to reduce the emission of odor, thereby pouring the solid-liquid mixed waste of the pig into the box body 1, and using the filter plate 306 to separate the solid and liquid in the mixed waste. The user can control the duration of the filtering operation by himself, improve the separation effect of solids and liquids, and thereby improve the recovery efficiency of pig manure and urine.

[0034] By setting the auxiliary structure 4, the auxiliary rod 43 is first rotated, and the auxiliary rod 43 moves in a direction away from the filter plate 306 with the help of the thread, and the auxiliary rod 43 drives the clamping plate 44 to move along the auxiliary groove 42 away from the filter plate 306, so as to release the limit of the filter plate 306 and move the filter plate 306 upward out of the installation groove 41. After the maintenance is completed, the filter plate 306 is slid into the installation groove 41, and the auxiliary rod 43 is rotated in the opposite direction. The auxiliary rod 43 drives the clamping plate 44 to move in a direction close to the filter plate 306 with the help of the thread until the clamping plate 44 presses the filter plate 306 tightly against the installation groove 41. The anti-skid pad 45 increases the friction on the surface of the clamping plate 44, so that the clamping plate 44 has a better limiting effect on the filter plate 306, and the sliding rod 46 further limits the clamping plate 44, so that the clamping plate 44 is more stable when moving along the inner wall of the auxiliary groove 42, thereby achieving that by rotating the auxiliary rods 43 on both sides of the support frame 305, the two clamping plates 44 are moved towards each other at the same time, and the filter plate 306 is limited on the support frame 305 by the clamping plate 44. The disassembly and assembly of the filter plate 306 is simple and convenient, which is convenient for the user to maintain the filter plate 306 later.

[0035] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0036] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pig farm pig manure and urine wastewater resource treatment device, characterized in that: include: A box body (1), an adjustment structure (3) and an auxiliary structure (4), wherein one side of the box body (1) is rotatably connected to a box door (2), the upper surface of the box body (1) is provided with a feed port (5), the inner wall of the box body (1) is provided with an adjustment structure (3), the adjustment structure (3) comprises an adjustment rod (301), the adjustment rod (301) is rotatably connected to the box body (1), the arc surface of the adjustment rod (301) is threadedly connected to a movable frame (302), and the inner wall of the box body (1) is fixedly connected to two limit rods (303), the arc surfaces of the two limit rods (303) are connected to the movable frame (302), and the movable frame (302) is connected to the movable frame (302) by a screw thread. The movable frame (302) is slidably connected, the lower surface of the movable frame (302) is rotatably connected to a support frame (305), a filter plate (306) is installed inside the support frame (305) with the aid of an auxiliary structure (4), a slide rail (307) is fixedly connected to one side of the inner wall of the box body (1), the upper surface of the slide rail (307) is slidably connected to the support frame (305), both ends of the slide rail (307) are arc-shaped, and a waste liquid tank (308) and a solid waste tank (309) are slidably connected to the bottom side of the inner wall of the box body (1), and the waste liquid tank (308) is located directly below the feed inlet (5).

2. The pig farm pig manure and urine wastewater resource treatment device according to claim 1 is characterized in that: One end of the adjustment rod (301) is fixedly connected to a handle bar (304).

3. The pig farm pig manure and urine wastewater resource treatment device according to claim 1 is characterized in that: A handle (310) is fixedly connected to one side of the waste liquid box (308) and the solid waste box (309) close to the box door (2), and the cross-section of the handle (310) is "U"-shaped.

4. The pig farm pig manure and urine wastewater resource treatment device according to claim 1 is characterized in that: The upper surface of the box body (1) is rotatably connected to a cover plate (311), and the cover plate (311) is a rectangular plate.

5. The pig farm pig manure and urine wastewater resource treatment device according to claim 1 is characterized in that: An auxiliary structure (4) is provided on the upper surface of the support frame (305), the auxiliary structure (4) comprising a mounting groove (41), the mounting groove (41) being provided on the support frame (305), the inner wall of the mounting groove (41) being slidably connected to the filter plate (306), the inner wall of the mounting groove (41) being connected to an auxiliary groove (42), auxiliary rods (43) being threadedly inserted at positions corresponding to the auxiliary grooves (42) on both sides of the support frame (305), the two auxiliary rods (43) being rotatably connected to a clamping plate (44) at the sides close to each other, the clamping plate (44) being slidably connected to the inner wall of the auxiliary groove (42).

6. The pig farm pig manure and urine wastewater resource treatment device according to claim 5 is characterized in that: A side of the clamping plate (44) away from the auxiliary rod (43) is fixedly connected with an anti-skid pad (45), and the anti-skid pad (45) is a rubber pad.

7. The pig farm pig manure and urine wastewater resource treatment device according to claim 5 is characterized in that: A sliding rod (46) is fixedly connected to one side of the clamping plate (44) close to the auxiliary rod (43), and the arc surface of the sliding rod (46) is slidably connected to the support frame (305).

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