Sewage treatment equipment for chicken farm

Abstract

The utility model relates to the technical field of sewage treatment equipment for farms, in particular to sewage treatment equipment for chicken farms, which is favorable for filtering sewage through a filter cartridge, a filter channel and a spiral push plate, and impurities and garbage such as filtered filter residues remain in the filter channel and are pushed into a stacking cavity under the action of the spiral push plate, so that the sewage treatment efficiency is improved. After being conveyed into the accumulation cavity, the impurities are conveyed into the extrusion cavity under the action of the rotary packing auger to be further extruded so as to filter out water in the impurities; meanwhile, under the action of the cleaning assembly, the inner wall of the filter cartridge is further cleaned, and blockage prevention is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment equipment for breeding farms, in particular to sewage treatment equipment for chicken farms. Background Art

[0002] In the operation of modern chicken farms, sewage treatment is a vital link. At present, chicken farms usually use various sewage treatment equipment to treat the large amount of sewage generated during the breeding process. However, the existing chicken farm sewage treatment equipment has many problems in actual application. One of the prominent problems is that the filter is easy to clog.

[0003] Existing sewage treatment equipment generally uses a filter to perform preliminary filtration of solid impurities in sewage to prevent larger particles of impurities from entering subsequent treatment links, thereby protecting the normal operation of the equipment. However, since the sewage from chicken farms contains a large amount of impurities such as chicken feathers, feed residues, and feces, these impurities vary in shape and size and are easily accumulated on the filter during the preliminary filtration process, causing the filter to become clogged. At the same time, chicken feces contain a large amount of solid particles. Under the impact of water flow, these particles will also continue to deposit on the filter, further aggravating the clogging of the filter. Frequent filter blockages require manual cleaning, which increases labor costs and equipment maintenance costs. Moreover, during the process of cleaning the filter, the equipment needs to stop running, which will interrupt the sewage treatment process and affect the normal production of the chicken farm.

[0004] For this purpose, a sewage treatment device for chicken farms is invented to solve the problem that the filter screen of the current sewage treatment device for chicken farms is easily clogged. Utility Model Content

[0005] In order to solve the problem that dirt and impurities are easily accumulated on the filter screen during the initial filtration process of the current chicken farm sewage treatment equipment, resulting in filter blockage, a sewage treatment equipment for chicken farms is invented.

[0006] The filter bag is fixedly mounted on the fixing frame, wherein the fixing frame is provided with a processing drum, the top of the processing drum is provided with a collecting hopper, the bottom of the processing drum is set to be cylindrical and a rotatable filter drum is provided therein, wherein a filter channel for filter residue to flow is provided between the filter bag and the processing drum, the filter bag is provided with a plurality of filter holes, the filter bag is provided with a drainage end at one end of the filter bag, and a cleaning component for cleaning the inner wall of the filter bag is provided in the filter bag, the processing drum is provided with a stacking chamber on the side away from the drainage end, the stacking chamber is provided in a cone shape, the upper end of the stacking chamber is connected to the discharge chamber, the discharge chamber is provided with a rotatable rotating auger, the upper end of the discharge chamber is provided with an extrusion chamber, the extrusion chamber is provided with a compression mechanism for squeezing impurities, the upper end of the extrusion chamber is provided with a discharge hopper, and the extrusion chamber is provided with a support frame.

[0007] Preferably, a spiral push plate is provided in the filter channel, and the spiral push plate is fixed on the outside of the filter cartridge.

[0008] Preferably, the cleaning assembly includes a connecting frame, on which a plurality of cleaning scrapers are provided, the cleaning scrapers can contact the inner wall of the filter cartridge and are arranged at an angle, a connecting plate is provided on one side of the filter cartridge close to the stacking chamber, a plurality of filter holes are provided on the connecting plate, and a fixed scraper that can contact the connecting plate is provided on the connecting frame.

[0009] Preferably, the compression mechanism includes an extrusion plate, an extrusion plate that can move up and down is provided in the extrusion chamber, a plurality of filter holes are provided on the extrusion plate, a connecting chamber is provided at the bottom of the extrusion chamber, and the connecting chamber can be connected with the processing cylinder, a push rod is provided at the bottom of the extrusion plate, a hydraulic telescopic rod is provided at the bottom of the push rod, the output end of the hydraulic telescopic rod is fixedly connected to the push rod, the hydraulic telescopic rod is fixed on the fixed frame, a fixed compression spring is provided on the support frame, and the lower end of the fixed compression spring is provided with a baffle that can move up and down in the extrusion chamber.

[0010] Preferably, a first motor is provided inside the support frame, an output end of the first motor is fixedly connected to the rotating auger, and the rotating auger is rotatably connected to the support frame.

[0011] Preferably, a second motor is provided on the fixing frame, an active friction wheel is provided at the output end of the second motor, a driven friction wheel which can be frictionally driven with the active friction wheel is provided on the processing cylinder, and the driven friction wheel is coaxially fixedly connected to the filter cylinder.

[0012] Compared with the existing technology, the technical solution of the utility model can achieve the following beneficial effects:

[0013] The filter cartridge, filter channel, and spiral push plate are conducive to filtering sewage. The filtered filter residue and other impurities and garbage remain in the filter channel and are pushed into the accumulation chamber under the action of the spiral push plate. After the impurities are transported to the accumulation chamber, they are transported to the extrusion chamber under the action of the rotating auger to complete further extrusion to filter out the moisture inside. At the same time, under the action of the cleaning component, the inner wall of the filter cartridge is further cleaned, which is conducive to preventing blockage.

[0014] The technical solution of the utility model has broad application prospects in the technical field of farm sewage treatment equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Axonometric Figure I .

[0016] Figure 2 Axonometric Figure II .

[0017] Figure 3 It is the main view of the utility model.

[0018] Figure 4 It is a front view full cutaway view of the present utility model.

[0019] Figure 5 This is an enlarged view of the internal components of the treatment cylinder of the present utility model.

[0020] Figure 6 It is an enlarged view of the connecting frame of the present invention.

[0021] Among them, 1. fixed frame, 2. processing cylinder, 3. collecting bucket, 4. filter cylinder, 5. filter channel, 6. filter hole, 7. drainage end, 8. cleaning component, 9. stacking chamber, 10. discharge chamber, 11. rotating auger, 12. extrusion chamber, 13. compression mechanism, 14. discharge hopper, 15. support frame, 16. spiral push plate, 17. connecting frame, 18. cleaning scraper, 19. connecting plate, 20. fixed scraper, 21. extrusion plate, 22. connecting chamber, 23. push rod, 24. hydraulic telescopic rod, 25. fixed compression spring, 26. baffle, 27. first motor, 28. second motor, 29. active friction wheel, 30. driven friction wheel. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions of the various embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention. In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0023] In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, it can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0024] like Figures 1 to 4 The sewage treatment equipment for chicken farms shown in the figure, a specific embodiment is as follows: it includes a fixing frame 1, a treatment cylinder 2 is fixedly connected to the fixing frame 1 by bolts, the bottom of the treatment cylinder 2 is opened into a cylindrical shape, and a collection bucket 3 is opened on the top of the treatment cylinder 2. The sewage to be treated flows from the collection bucket 3 into the treatment cylinder 2, and a rotatable filter cylinder 4 is provided inside the treatment cylinder 2. A filter channel 5 for the flow of filter residue is opened between the filter cylinder 4 and the treatment cylinder 2, and a plurality of filter holes 6 are opened on the filter cylinder 4. In this embodiment, the water in the sewage enters the interior of the filter cylinder 4 through the filter holes 6, and the sewage Impurities in the water are blocked on the outside of the treatment barrel 2. When the treatment barrel 2 rotates, the entire cylindrical wall of the treatment barrel 2 can filter and treat the sewage, preventing the entire filtration system from failing to work due to blockage in some areas. A drainage end 7 is provided at one end of the filter barrel 4. In this embodiment, the right side of the filter barrel 4 is opened to connect to the next process of the filtration system. A cleaning component 8 is provided in the filter barrel 4 for cleaning the inner wall of the filter barrel 4. The cleaning component 8 can clean the inner wall of the filter barrel 4 to prevent it from being blocked.

[0025] like Figure 4 The sewage treatment equipment for chicken farms shown in the figure is a specific embodiment. A stacking chamber 9 is opened on the side of the treatment tube 2 away from the drainage end 7. The impurities such as the residue remaining after filtering in the sewage are transported to the stacking chamber 9. The stacking chamber 9 is opened in a cone shape. As the impurities and residues are continuously gathered, the impurities are continuously collected in the stacking chamber 9. The upper end of the stacking chamber 9 is connected to a discharge chamber 10, and the discharge chamber 10 is located in the stacking chamber 9. A rotatable rotating auger 11 is rotatably connected in the discharge chamber 10. The lower end of the rotating auger 11 is inserted into the stacking chamber 9. When the rotating auger 11 rotates The rotating auger 11 can come into contact with the residue in the accumulation chamber 9 and drive the residue to move upward along the discharge chamber 10. The upper end of the discharge chamber 10 is fixedly connected to the extrusion chamber 12. When the residue moves to the upper end of the discharge chamber 10, it can fall into the extrusion chamber 12. The extrusion chamber 12 is provided with a compression mechanism 13 for squeezing impurities. The upper end of the extrusion chamber 12 is fixedly connected to the discharge hopper 14. The extrusion chamber 12 is provided with a support frame 15. The other end of the support frame 15 is fixedly connected to the processing cylinder 2. Through the compression mechanism 13, the moisture inside the residue impurities can be further filtered out.

[0026] like Figure 5 A sewage treatment device for a chicken farm is shown in a specific embodiment. A spiral push plate 16 is rotatably connected in the filter channel 5. The spiral push plate 16 is fixed to the outside of the filter cartridge 4. When the spiral push plate 16 rotates, it drives the filter cartridge 4 to rotate synchronously.

[0027] like Figure 5~Figure 6 The shown embodiment is a sewage treatment equipment for chicken farms. A specific embodiment is that the cleaning component 8 includes a connecting frame 17, which is fixed to the treatment barrel 2. A plurality of cleaning scrapers 18 are fixedly connected to the connecting frame 17. The cleaning scrapers 18 can contact the inner wall of the filter barrel 4 and the cleaning scrapers 18 are inclined. When the filter barrel 4 rotates, the filter barrel 4 and the cleaning scrapers 18 rotate relative to each other. At this time, the inner wall of the filter barrel 4 can be scraped by the cleaning scrapers 18. A connecting plate 19 is provided on the side of the filter barrel 4 close to the stacking chamber 9. The connecting plate 19 is provided with a plurality of filter holes 6. A fixed scraper 20 that can contact the connecting plate 19 is fixedly connected to the connecting frame 17. When scraping, the connecting frame 17, the cleaning scraper 18 and the fixed scraper 20 are all located in the filter barrel 4 and fixed, and the filter barrel 4 is scraped by the rotation of the filter barrel 4 itself.

[0028] like Figure 4~Figure 5The sewage treatment equipment for chicken farms shown in the figure is a specific embodiment. The compression mechanism 13 includes an extrusion plate 21, and an extrusion plate 21 that can move up and down is slidably connected in the extrusion chamber 12. A plurality of filter holes 6 are provided on the extrusion plate 21. A connecting cavity 22 is provided at the bottom of the extrusion chamber 12. The connecting cavity 22 can be connected with the treatment cylinder 2. Through the connecting cavity 22, the squeezed water can flow back into the treatment cylinder 2. The bottom of the extrusion plate 21 is fixedly connected with a push rod 23. The bottom of the push rod 23 passes through the connecting cavity 22 and is fixedly connected with a hydraulic telescopic rod 24. The output end of the hydraulic telescopic rod 24 is fixedly connected to the push rod 23. The hydraulic telescopic rod 24 is fixedly connected to the fixed On the frame 1, the support frame 15 is fixedly connected with a fixed compression spring 25 in an upper and lower axial direction, and the lower end of the fixed compression spring 25 is fixedly connected with a baffle 26 that can move up and down in the extrusion chamber 12. In this embodiment, the hydraulic telescopic rod 24 is started, driving the push rod 23 to move up and down, and the push rod 23 drives the extrusion plate 21 to move up and down. When the extrusion plate 21 moves upward, it drives the residual impurities at its upper end to move upward. Under the action of the baffle 26, the extrusion plate 21 compresses the residual impurities, and the compressed water enters the connecting chamber 22. The baffle 26 is opened in a cone shape. As the extrusion plate 21 drives the compressed material to move upward, the compressed material falls into the discharge hopper 14 to be collected.

[0029] like Figure 4~Figure 5 A sewage treatment equipment for a chicken farm is shown in a specific embodiment. A first motor 27 is fixedly connected to the inside of the support frame 15, and the output end of the first motor 27 is fixedly connected to the rotating auger 11. The rotating auger 11 is rotatably connected to the support frame 15, and the rotating auger 11 is driven to rotate by the first motor 27.

[0030] like Figure 5 A sewage treatment equipment for a chicken farm is shown in a specific embodiment. A second motor 28 is fixedly connected to the fixed frame 1, and an active friction wheel 29 is fixedly connected to the output end of the second motor 28. A driven friction wheel 30 that can be friction-driven with the active friction wheel 29 is rotatably connected to the treatment cylinder 2. The active friction wheel 29 is rotatably connected to the fixed frame 1, and the driven friction wheel 30 is coaxially fixedly connected to the filter cylinder 4. The rotation of the second motor 28 drives the active friction wheel 29 to rotate, the active friction wheel 29 drives the driven friction wheel 30 to rotate, and the driven friction wheel 30 drives the filter cylinder 4 to rotate.

[0031] The working principle of this device has been explained through the above embodiments. The above embodiments only express several implementation methods of the utility model. Their description is relatively specific and detailed, but it should not be understood as limiting the scope of the utility model patent. It should be pointed out that for those skilled in the art, various modifications and improvements can be made without departing from the concept of the utility model, and these are all within the scope of protection of the utility model. Therefore, the scope of protection of the utility model patent shall be based on the appended claims.

Claims

1. A sewage treatment device for a chicken farm, comprising a fixing frame (1), characterized in that: A treatment cylinder (2) is fixedly provided on the fixing frame (1), a collecting bucket (3) is provided on the top of the treatment cylinder (2), the bottom of the treatment cylinder (2) is provided in a cylindrical shape and a rotatable filter cylinder (4) is provided inside the treatment cylinder (2), a filter channel (5) for filter residue flow is provided between the filter cylinder (4) and the treatment cylinder (2), a plurality of filter holes (6) are provided on the filter cylinder (4), a drainage end (7) is provided at one end of the filter cylinder (4), and a cleaning component (8) for cleaning the inner wall of the filter cylinder (4) is provided inside the filter cylinder (4). A stacking chamber (9) is provided on a side of the treatment cylinder (2) away from the drainage end (7), and the stacking chamber (9) is formed in a cone shape. The upper end of the stacking chamber (9) is connected to a discharge chamber (10), and a rotatable rotating auger (11) is provided in the discharge chamber (10). An extrusion chamber (12) is provided at the upper end of the discharge chamber (10), and a compression mechanism (13) for extruding impurities is provided in the extrusion chamber (12). A discharge hopper (14) is provided at the upper end of the extrusion chamber (12), and a support frame (15) is provided in the extrusion chamber (12).

2. A chicken farm sewage treatment equipment according to claim 1, characterized in that: A spiral push plate (16) is provided in the filter channel (5), and the spiral push plate (16) is fixed on the outside of the filter cartridge (4).

3. A chicken farm sewage treatment equipment according to claim 1, characterized in that: The cleaning assembly (8) includes a connecting frame (17), and a plurality of cleaning scrapers (18) are provided on the connecting frame (17). The cleaning scrapers (18) can contact the inner wall of the filter cartridge (4) and are arranged at an angle. A connecting plate (19) is provided on a side of the filter cartridge (4) close to the stacking chamber (9), and a plurality of filter holes (6) are provided on the connecting plate (19). A fixed scraper (20) that can contact the connecting plate (19) is provided on the connecting frame (17).

4. The sewage treatment equipment for chicken farms according to claim 1, characterized in that: The compression mechanism (13) includes an extrusion plate (21), an extrusion plate (21) that can move up and down is provided in the extrusion chamber (12), a plurality of filter holes (6) are provided on the extrusion plate (21), a connecting chamber (22) is provided at the bottom of the extrusion chamber (12), and the connecting chamber (22) can be connected with the treatment cylinder (2), a push rod (23) is provided at the bottom of the extrusion plate (21), a hydraulic telescopic rod (24) is provided at the bottom of the push rod (23), an output end of the hydraulic telescopic rod (24) is fixedly connected to the push rod (23), the hydraulic telescopic rod (24) is fixed on the fixed frame (1), a fixed compression spring (25) is provided on the support frame (15), and a baffle (26) that can move up and down in the extrusion chamber (12) is provided at the lower end of the fixed compression spring (25).

5. The sewage treatment equipment for chicken farms according to claim 1, characterized in that: A first motor (27) is provided inside the support frame (15), and an output end of the first motor (27) is fixedly connected to the rotating auger (11), and the rotating auger (11) is rotatably connected to the support frame (15).

6. The sewage treatment equipment for chicken farms according to claim 1, characterized in that: A second motor (28) is provided on the fixed frame (1), an active friction wheel (29) is provided at the output end of the second motor (28), a driven friction wheel (30) capable of friction transmission with the active friction wheel (29) is provided on the processing cylinder (2), and the driven friction wheel (30) is coaxially fixedly connected to the filter cylinder (4).

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