A new livestock and poultry breeding sewage treatment equipment

Abstract

The utility model provides a novel livestock and poultry breeding sewage treatment equipment, include: adjusting pool, collection subassembly, collection subassembly sets up in the inside surface one end of adjusting pool, collection subassembly includes collection frame and filter plate, collection frame fixed mounting in the inside surface one end of adjusting pool, filter plate fixed mounting in the inside surface bottom of collection frame, the utility model provides a novel livestock and poultry breeding sewage treatment equipment cooperates with each other through conveying assembly, scraper, collection subassembly and spray pipe etc. structure, when using, can automatically complete the filtration of solid impurities in sewage, transportation, collection and the cleaning work of filter conveyor belt, need not manual cleaning impurity, has reduced the artificial cost, and has guaranteed the timeliness of cleaning, avoided the problem that the impurity accumulation blocked influence filtration efficiency, ensured the continuous stable of livestock and poultry breeding sewage treatment work carries out.

Description

Technical Field

[0001] This utility model relates to the field of livestock and poultry breeding technology, and in particular to a novel livestock and poultry breeding wastewater treatment equipment. Background Technology

[0002] Wastewater from livestock farms mainly consists of high-concentration organic wastewater rich in pathogens, with high levels of suspended solids and ammonia nitrogen. If not properly treated, it will enter the groundwater layer through surface runoff and infiltration, polluting groundwater. When this untreated wastewater enters natural water bodies, it increases the content of suspended solids, organic matter, and microorganisms, altering the physical, chemical, and biological community composition of the water body and deteriorating water quality. In order to achieve an organic combination of economic, social, and environmental benefits, effective treatment of this wastewater is essential.

[0003] An existing livestock and poultry wastewater treatment device, for example, consists of a screen, a regulating sedimentation tank, an anaerobic tank, a coagulation sedimentation tank, an ozone disinfection tank, an adsorption device, and a nanofiltration device connected in sequence. The front end of the screen is connected to the manure discharge pipe of the livestock and poultry house, and the rear end of the nanofiltration device is connected to a drain outlet. This invention solves the problem that traditional equipment cannot effectively remove ammonia nitrogen and pathogenic microorganisms, and can meet the discharge standards, achieving zero wastewater discharge. The anaerobic tank is equipped with a high-efficiency UASB anaerobic reactor, which removes COD while also removing phosphorus and nitrogen. After ozone disinfection and activated carbon adsorption, the remaining COD and ammonia nitrogen are further absorbed, and at the same time, pathogenic microorganisms in the water can be removed by approximately 99.9%, fully meeting the national discharge standards and achieving zero wastewater discharge.

[0004] However, these types of wastewater treatment equipment still have obvious defects in actual operation. Taking the screen as an example, its main function is to filter large particulate impurities in wastewater, but after a period of filtration, a large amount of impurities will accumulate on the surface of the screen. If these accumulated impurities are not cleaned in time, they will clog the screen pores and reduce the filtration efficiency. However, the cleaning of impurities on the screen of this livestock and poultry breeding wastewater treatment equipment mainly relies on the staff to manually operate it regularly. This method not only increases labor costs, but also makes the cleaning process cumbersome and makes it difficult to ensure the timeliness of cleaning, which brings inconvenience to the continuous and stable operation of livestock and poultry breeding wastewater treatment.

[0005] Therefore, it is necessary to provide a new type of livestock and poultry breeding wastewater treatment equipment to solve the above-mentioned technical problems. Utility Model Content

[0006] This utility model provides a new type of livestock and poultry breeding wastewater treatment equipment, which solves the problems of existing equipment where impurities in the screen need to be cleaned manually, resulting in low efficiency and affecting continuous operation.

[0007] To solve the above-mentioned technical problems, this utility model provides a novel livestock and poultry breeding wastewater treatment device, comprising:

[0008] Equalization tank;

[0009] A collection component is disposed at one end of the inner side of the regulating tank. The collection component includes a collection frame and a filter plate. The collection frame is fixedly installed at one end of the inner side of the regulating tank, and the filter plate is fixedly installed at the bottom of the inner side of the collection frame.

[0010] A scraper, wherein the scraper is disposed at the top of the collection frame;

[0011] A conveying assembly is disposed on the top of the regulating tank. The conveying assembly includes two support frames, a first drive motor, two conveying shafts, and a filter conveyor belt. The bottoms of the two support frames are respectively fixedly installed on the tops of both sides of the regulating tank. The two conveying shafts are respectively disposed at both ends in the middle of the two support frames. The first drive motor is fixedly installed at one end of the side of one support frame. The output end of the first drive motor and one end of one conveying shaft are fixedly installed. The filter conveyor belt is sleeved on the outer side of the two conveying shafts.

[0012] A water supply assembly is disposed on one side of the regulating tank;

[0013] A spray pipe is fixedly installed between the two support frames and located on the inner side of the filter conveyor belt.

[0014] Preferably, the regulating pool has regulating grooves on both sides, and threaded rods are provided on the inner sides of the two regulating grooves. The two threaded rods are respectively fixedly installed on both sides of the scraper, and locking nuts are threadedly connected to the outer sides of the two threaded rods. The sides of the two locking nuts abut against the sides of the regulating pool.

[0015] Preferably, a discharge port is provided on one side of the regulating pool, and a discharge frame is fixedly installed on one side of the regulating pool. The discharge frame is located at the bottom of the discharge port, and a baffle is slidably connected inside the discharge port.

[0016] Preferably, the water supply assembly includes a water tank, a water pump, and a water supply pipe. The water tank is fixedly installed on one side of the regulating pool, the water pump is fixedly installed at the bottom of the side of the water tank, the input end of the water supply pipe is fixedly installed at the output end of the water pump, and the output end of the water supply pipe is fixedly installed at the input end of the spray pipe.

[0017] Preferably, the novel livestock and poultry breeding wastewater treatment equipment further includes an extrusion assembly, which is disposed on top of the conveying assembly.

[0018] Preferably, the extrusion assembly includes two guide plates, two moving blocks, a second drive motor, and a pressure roller. The two guide plates are respectively fixedly installed in the middle of the two support frames. The two moving blocks are respectively slidably connected to the inner sides of the two guide plates. The second drive motor is fixedly installed on the side of one of the moving blocks. The pressure roller is fixedly installed at the output end of the second drive motor. One end of the pressure roller is rotatably connected to the side of the other moving block.

[0019] Preferably, the extrusion assembly further includes two slide rods and two springs. The two slide rods are slidably connected to the interior of the two moving blocks, and the two springs are respectively sleeved on the outer side of the two slide rods and located on the top of the moving blocks. The two slide rods are respectively fixedly installed inside the two guide plates.

[0020] Compared with related technologies, the novel livestock and poultry breeding wastewater treatment equipment provided by this utility model has the following beneficial effects:

[0021] This utility model provides a novel livestock and poultry breeding wastewater treatment equipment. Through the coordinated structure of conveying components, scrapers, collection components, and spray pipes, it can automatically complete the filtration, conveying, and collection of solid impurities in wastewater, as well as the cleaning of the filter conveyor belt during use. It eliminates the need for manual cleaning of impurities, reduces labor costs, ensures timely cleaning, avoids the problem of impurity accumulation and blockage affecting filtration efficiency, and ensures the continuous and stable operation of livestock and poultry breeding wastewater treatment. Attached Figure Description

[0022] Figure 1 A schematic diagram of the structure of the first embodiment of a novel livestock and poultry breeding wastewater treatment device provided by this utility model;

[0023] Figure 2 for Figure 1 The diagram shows the structure of the equalization tank.

[0024] Figure 3 for Figure 1 The diagram shows the structure of the filter assembly and water supply assembly.

[0025] Figure 4 for Figure 3 The diagram shows a partial cross-sectional structure.

[0026] Figure 5 for Figure 2 The enlarged schematic diagram of part A shown below;

[0027] Figure 6 for Figure 4 The enlarged schematic diagram of section B is shown below;

[0028] Figure 7A schematic diagram of the structure of a second embodiment of a novel livestock and poultry breeding wastewater treatment device provided by this utility model;

[0029] Figure 8 for Figure 7 The enlarged schematic diagram of section C is shown.

[0030] The following are the labels in the diagram: 1. Adjustment tank, 11. Feeding port, 12. Feeding frame, 13. Baffle, 14. Adjustment groove, 15. Threaded rod, 16. Locking nut, 2. Collection assembly, 21. Collection frame, 22. Filter plate, 3. Scraper, 4. Conveying assembly, 41. Support frame, 42. First drive motor, 43. Conveying shaft, 44. Filter conveyor belt, 5. Water supply assembly, 51. Water tank, 52. Water pump, 53. Water supply pipe, 6. Spray pipe, 7. Extrusion assembly, 71. Guide plate, 72. Moving block, 73. Second drive motor, 74. Pressure roller, 75. Slide rod, 76. Spring. Detailed Implementation

[0031] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0032] First Embodiment

[0033] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of the structure of the first embodiment of a novel livestock and poultry breeding wastewater treatment device provided by this utility model; Figure 2 for Figure 1 The diagram shows the structure of the equalization tank. Figure 3 for Figure 1 The diagram shows the structure of the filter assembly and water supply assembly. Figure 4 for Figure 3 The diagram shows a partial cross-sectional structure. Figure 5 for Figure 2 The enlarged schematic diagram of part A shown below; Figure 6 for Figure 4 The enlarged schematic diagram of part B is shown.

[0034] A novel wastewater treatment device for livestock and poultry farming includes: an equalization tank 1;

[0035] Collection component 2 is disposed at one end of the inner side of the regulating tank 1. The collection component 2 includes a collection frame 21 and a filter plate 22. The collection frame 21 is fixedly installed at one end of the inner side of the regulating tank 1, and the filter plate 22 is fixedly installed at the bottom of the inner side of the collection frame 21.

[0036] Scraper 3, the scraper 3 being disposed on the top of the collection frame 21;

[0037] The conveying assembly 4 is disposed on the top of the regulating tank 1. The conveying assembly 4 includes two support frames 41, a first drive motor 42, two conveying shafts 43, and a filter conveyor belt 44. The bottoms of the two support frames 41 are respectively fixedly installed on the top of both sides of the regulating tank 1. The two conveying shafts 43 are respectively disposed at the two ends in the middle of the two support frames 41. The first drive motor 42 is fixedly installed on one end of the side of one support frame 41. The output end of the first drive motor 42 and one end of one conveying shaft 43 are fixedly installed. The filter conveyor belt 44 is sleeved on the outer side of the two conveying shafts 43.

[0038] Water supply component 5, which is disposed on one side of the regulating tank 1;

[0039] The spray pipe 6 is fixedly installed between the two support frames 41 and located on the inner side of the filter conveyor belt 44.

[0040] When in use, equalization tank 1 is used to adjust and settle the filtered aquaculture wastewater before it is transported to subsequent treatment steps.

[0041] The spray pipe 6 is installed on the inner side of the filter conveyor belt 44 and is located at the top of the equalization tank 1. Multiple nozzles are installed at the bottom of the spray pipe 6. When cleaning the filter conveyor belt 44, it can rinse from the inner side of the filter conveyor belt 44 to the outer side, thereby cleaning the impurities adhering to the filter conveyor belt 44 into the interior of the equalization tank 1.

[0042] The filter conveyor belt 44 adopts a mesh structure (such as polyester fiber mesh or stainless steel mesh) with a mesh diameter of 3-5mm. It can intercept large particulate impurities (such as feces and feed residue) and allow sewage to smoothly penetrate into the equalization tank 1.

[0043] The filter plate 22 installed on the inner side of the collection frame 21 is inclined, which can guide solid impurities.

[0044] The regulating pool 1 has regulating grooves 14 on both sides. The inner sides of the two regulating grooves 14 are provided with threaded rods 15. The two threaded rods 15 are fixedly installed on both sides of the scraper 3. The outer sides of the two threaded rods 15 are threaded with locking nuts 16. The sides of the two locking nuts 16 abut against the sides of the regulating pool 1.

[0045] When it is necessary to adjust the distance between one end of the scraper 3 and the bottom of the filter conveyor belt 44, the user can first loosen the two locking nuts 16, and then move the scraper 3. When the scraper 3 moves, the threaded rod 15 will slide on the inner side of the adjustment groove 14. After adjusting to the appropriate position, the user will rotate the locking nuts 16 again so that one side of the locking nuts 16 abuts against the side of the adjustment pool 1, thereby limiting the scraper 3.

[0046] A discharge port 11 is provided on one side of the regulating pool 1, and a discharge frame 12 is fixedly installed on one side of the regulating pool 1. The discharge frame 12 is located at the bottom of the discharge port 11, and a baffle 13 is slidably connected inside the discharge port 11.

[0047] When it is necessary to clean the solid feces on the inner side of the collection box 21, the user moves the baffle 13 upward, so that the baffle 13 slides inside the discharge port 11, thereby opening the discharge port 11, and then the solid feces on the inner side of the collection box 21 slide out through the discharge box 12, so as to facilitate the transfer of solid feces by the staff.

[0048] The water supply assembly includes a water tank 51, a water pump 52, and a water supply pipe 53. The water tank 51 is fixedly installed on one side of the regulating pool 1, the water pump 52 is fixedly installed at the bottom of the side of the water tank 51, the input end of the water supply pipe 53 is fixedly installed at the output end of the water pump 52, and the output end of the water supply pipe 53 is fixedly installed at the input end of the spray pipe 6.

[0049] A water pipe for adding water is fixedly installed on the top of the water tank 51, which allows the user to easily add water to the water tank 51 when the water inside the water tank is low.

[0050] The working principle of the novel livestock and poultry breeding wastewater treatment equipment provided by this utility model is as follows:

[0051] When in use, livestock and poultry breeding wastewater is transported to the top of the conveying component 4 away from the collection component 2. Then, the first drive motor 42 is started, which drives the conveying shaft 43 to rotate, thereby driving the filter conveyor belt 44 to move towards the collection frame 21. During the flow of wastewater on the filter conveyor belt 44, water permeates into the equalization tank 1 through the pores of the filter conveyor belt 44, while solid impurities in the wastewater are intercepted on the surface of the filter conveyor belt 44 and move with it.

[0052] When impurities are conveyed to the top of the collection frame 21 by the filter conveyor belt 44, they will fall onto the filter plate 22 inside the collection frame 21. The filter plate 22 performs secondary filtration on the impurities, further separating the water into the equalization tank 1. At the same time, since one end of the scraper 3 is in contact with the bottom of the filter conveyor belt 44, it can scrape off the solid impurities adhering to the filter conveyor belt 44, allowing the solid impurities to move to the inner side of the collection frame 21 through the scraper 3.

[0053] When it is necessary to clean the filter conveyor belt 44, start the water pump 52 in the water supply assembly 5. The clean water in the water tank 51 is transported to the spray pipe 6 through the water supply pipe 53. The spray pipe 6 sprays water to the bottom of the inner side of the filter conveyor belt 44 to wash away the impurities remaining on its surface, ensuring that the filter conveyor belt 44 is clean. The impurities and sewage washed off fall onto the inner side of the equalization tank 1 for equalization and sedimentation.

[0054] Compared with related technologies, the novel livestock and poultry breeding wastewater treatment equipment provided by this utility model has the following beneficial effects:

[0055] Through the coordinated operation of the conveying component 4, scraper 3, collection component 2, and spray pipe 6, the system can automatically filter, convey, collect solid impurities in wastewater and clean the filter conveyor belt 44 during use. This eliminates the need for manual cleaning of impurities, reduces labor costs, ensures timely cleaning, and avoids the problem of impurity accumulation and blockage affecting filtration efficiency, thus ensuring the continuous and stable operation of livestock and poultry breeding wastewater treatment.

[0056] Second Embodiment

[0057] Please refer to the following: Figure 7 and Figure 8 Based on the first embodiment of this application, which provides a novel wastewater treatment device for livestock and poultry farming, the second embodiment of this application proposes another novel wastewater treatment device for livestock and poultry farming. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0058] Specifically, the second embodiment of this application provides a novel livestock and poultry breeding wastewater treatment device that further includes an extrusion component 7, which is disposed on top of the conveying component 4.

[0059] The extrusion assembly 7 includes two guide plates 71, two moving blocks 72, a second drive motor 73, and a pressure roller 74. The two guide plates 71 are respectively fixedly installed in the middle of the two support frames 41. The two moving blocks 72 are respectively slidably connected to the inner sides of the two guide plates 71. The second drive motor 73 is fixedly installed on the side of one of the moving blocks 72. The pressure roller 74 is fixedly installed at the output end of the second drive motor 73, and one end of the pressure roller 74 is rotatably connected to the side of the other moving block 72.

[0060] The extrusion assembly 7 also includes two slide rods 75 and two springs 76. The two slide rods 75 are slidably connected to the inside of the two moving blocks 72, and the two springs 76 are respectively sleeved on the outer side of the two slide rods 75 and located on the top of the moving blocks 72. The two slide rods 75 are respectively fixedly installed inside the two guide plates 71.

[0061] By setting two guide plates 71, impurities on the filter conveyor belt 44 can be guided during use, so that the bottom of the pressure roller 74 is squeezed by the pressure roller 74 when the impurities move.

[0062] The working principle of the novel livestock and poultry breeding wastewater treatment equipment provided by this utility model is as follows:

[0063] When the filter conveyor belt 44 conveys solid impurities past the extrusion assembly 7, the second drive motor 73 is activated, driving the pressure roller 74 to rotate. Under the elastic force of the spring 76, the moving block 72 slides downward along the guide plate 71, causing the pressure roller 74 to press down on the impurities on the filter conveyor belt 44. As the filter conveyor belt 44 moves and the pressure roller 74 rotates, the pressure roller 74 extrudes the impurities, squeezing out the water. The squeezed-out water permeates into the regulating tank 1 through the pores of the filter conveyor belt 44. When the thickness of the impurities changes, the pressure roller 74 slides up and down along the slide bar 75 via the moving block 72, while the spring 76 extends and retracts accordingly, ensuring that the pressure roller 74 always extrudes the impurities with appropriate pressure.

[0064] Compared with related technologies, the novel livestock and poultry breeding wastewater treatment equipment provided by this utility model has the following beneficial effects:

[0065] The extrusion assembly 7 can effectively extrude solid impurities on the filter conveyor belt 44, further separating the water in the impurities and reducing their water content. This not only reduces the difficulty of subsequent impurity treatment but also allows more water to enter the equalization tank 1 for treatment, improving the utilization rate of wastewater resources.

[0066] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A novel livestock and poultry breeding wastewater treatment equipment, characterized in that, include: Equalization tank; A collection component is disposed at one end of the inner side of the regulating tank. The collection component includes a collection frame and a filter plate. The collection frame is fixedly installed at one end of the inner side of the regulating tank, and the filter plate is fixedly installed at the bottom of the inner side of the collection frame. A scraper, wherein the scraper is disposed at the top of the collection frame; A conveying assembly is disposed on the top of the regulating tank. The conveying assembly includes two support frames, a first drive motor, two conveying shafts, and a filter conveyor belt. The bottoms of the two support frames are respectively fixedly installed on the top of both sides of the regulating tank. The two conveying shafts are respectively disposed at both ends in the middle of the two support frames. The first drive motor is fixedly installed at one end of the side of one support frame. The output end of the first drive motor and one end of one conveying shaft are fixedly installed. The filter conveyor belt is sleeved on the outer side of the two conveying shafts. A water supply assembly is disposed on one side of the regulating tank; A spray pipe is fixedly installed between the two support frames and located on the inner side of the filter conveyor belt.

2. The novel livestock and poultry breeding wastewater treatment equipment according to claim 1, characterized in that, The regulating pool has regulating grooves on both sides, and threaded rods are provided on the inner sides of the two regulating grooves. The two threaded rods are fixedly installed on both sides of the scraper, and locking nuts are threaded to the outer sides of the two threaded rods. The sides of the two locking nuts abut against the sides of the regulating pool.

3. The novel livestock and poultry breeding wastewater treatment equipment according to claim 1, characterized in that, A discharge port is provided on one side of the regulating pool, and a discharge frame is fixedly installed on one side of the regulating pool. The discharge frame is located at the bottom of the discharge port, and a baffle is slidably connected inside the discharge port.

4. The novel livestock and poultry breeding wastewater treatment equipment according to claim 1, characterized in that, The water supply assembly includes a water tank, a water pump, and a water supply pipe. The water tank is fixedly installed on one side of the regulating pool, the water pump is fixedly installed at the bottom of the side of the water tank, the input end of the water supply pipe is fixedly installed at the output end of the water pump, and the output end of the water supply pipe is fixedly installed at the input end of the spray pipe.

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