A purification and recycling device for aquaculture tail water treatment

Abstract

The application discloses a kind of purifying and recycling equipment for aquaculture tail water treatment, including base, frame being arranged at the top of base, tank being installed in the inside of frame, the top of base is fixedly connected with vertical plate, the vertical plate is located at the back of frame, the inside of frame is fixedly connected with sleeve, the rear end of sleeve penetrates vertical plate and is movably connected with vertical plate, the frame can carry tank to swing with sleeve as pivot, the back of vertical plate is provided with transmission structure, transmission structure can drive sleeve reciprocating rotation, transmission structure includes connecting plate being fixedly connected at the back of base, the surface of connecting plate is movably connected with runner by bearing.The application designs a kind of tank body structure that can swing, no longer just rely on backwashing to clean the impurities on the surface of filter element, improve the washing effect.As tank can swing, this helps to change water flow direction, increase the scouring intensity on the surface of filter element, so that more effectively discharge impurities.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aquaculture tail water treatment, in particular to a purification and recycling equipment for aquaculture tail water treatment. BACKGROUND

[0002] Aquaculture tail water treatment is an important environmental protection issue, which is of great significance to the protection of water resources, the maintenance of ecological balance and the sustainable development of aquaculture. With the rapid development of aquaculture, the problem of aquaculture tail water discharge is becoming increasingly prominent. If the untreated aquaculture tail water is directly discharged into the environment, it will pollute the water body, affect the water quality safety, and thus pose a threat to the ecological environment and human health. Therefore, effective treatment of aquaculture tail water to achieve standard discharge or resource utilization is an important measure to ensure the sustainable development of aquaculture.

[0003] For example, the patent application number of the patent disclosed by China Patent Network is: 202021168717.4, and the patent name is: water product aquaculture tail water treatment equipment. The current aquaculture tail water treatment construction mainly fills the medium, which is mainly sandstone and other dense filter material with high density, so as to block and filter the particulate pollutants in the tail water. However, this method cannot be stirred during operation, and the substrate will be blocked after running for a short period of time, which significantly reduces the filtering efficiency. The water product aquaculture tail water treatment equipment includes a tail water treatment cylinder, and five groups of anti-blocking mechanisms are installed inside the tail water treatment cylinder. Because the rectangular opening part is impacted by the tail water flow discharged from the tail water discharge pipe, a large amount of particulate pollutants flowing into the rectangular opening will gather at the opening end part below the rectangular opening, and the tail water will continue to penetrate through the filter substrate and be discharged. Through this design, the time period from high permeability of the filter substrate to being blocked to low permeability is greatly increased.

[0004] However, the cleaning method of the existing treatment equipment is relatively single, mainly through reverse flushing to flush and discharge the filter impurities attached to the surface of the filter core. However, the filter core can penetrate the liquid, which reduces the water flow pressure at the tail end of the filter core and affects the flushing effect.

[0005] Therefore, it is necessary to design and reform the purification and recycling equipment for aquaculture tail water treatment. SUMMARY

[0006] In order to solve the problems in the background art, the purpose of the present application is to provide a purification and recycling equipment for aquaculture tail water treatment, which has the advantages of improving the cleaning efficiency, and solves the problem that the cleaning method of the existing treatment equipment is relatively single, mainly through reverse flushing to flush and discharge the filter impurities attached to the surface of the filter core. However, the filter core can penetrate the liquid, which reduces the water flow pressure at the tail end of the filter core and affects the flushing effect.

[0007] In order to achieve the above object, the present application provides the following technical scheme: a purification and recycling equipment for breeding tail water treatment, comprising a base;

[0008] The frame is arranged on the top of the base.

[0009] The tank is installed in the frame.

[0010] The top of the base is fixedly connected with a vertical plate, the vertical plate is located on the back of the frame, the inside of the frame is fixedly connected with a sleeve, the rear end of the sleeve penetrates through the vertical plate and is movably connected with the vertical plate, the frame can carry the tank to swing around the sleeve as the axis, and the back of the vertical plate is provided with a transmission structure.

[0011] As a preferred embodiment of the present application, the transmission structure comprises a connecting plate fixedly connected on the back of the base, a rotating wheel movably connected with the surface of the connecting plate through a bearing, a sleeve plate fixedly connected with the surface of the sleeve and located in front of the rotating wheel, and a protrusion provided on the front of the rotating wheel and extending into the inside of the sleeve plate and slidably connected with the sleeve plate, so that the rotating wheel can drive the sleeve plate to reciprocatingly swing during rotation.

[0012] As a preferred embodiment of the present application, the back of the base is fixedly connected with a support on both sides, a reciprocating screw is movably connected with the inside of the support through a bearing, a transmission motor is fixedly connected with one side of the support, the transmission motor can drive the reciprocating screw to rotate, the surface of the reciprocating screw is screwedly connected with a toothed plate, a gear is fixedly connected with the back of the connecting plate, and the gear is located at the bottom of the toothed plate and is in meshing relationship with the toothed plate.

[0013] As a preferred embodiment of the present application, the toothed plate is fixedly connected with an extension rod on both sides, a roller is movably connected with the side of the extension rod away from the toothed plate through a pin shaft, and the bottom of the roller is flush with the bottom of the base.

[0014] As a preferred embodiment of the present application, the bottom of the frame is fixedly connected with an elastic plate on both sides, the side of the elastic plate away from the frame is in contact with the top of the base, and the elastic plate has elasticity.

[0015] As a preferred embodiment of the present application, one side of the inside of the tank is communicated with a filter core, a threaded assembly is movably connected with the inside of the tank through a bearing, and scraping plates are screwedly connected with the surface of the threaded assembly on both sides, the scraping plates are sleeved on the surface of the filter core and are slidably connected with the filter core.

[0016] As a preferred embodiment of the present application, the back of the vertical plate is fixedly connected with a transmission rod, the side of the transmission rod away from the vertical plate penetrates through the sleeve and the tank in sequence and extends into the inside of the tank, one end of the transmission rod located in the inside of the tank is provided with a linkage structure, and the linkage structure can drive the threaded assembly to rotate.

[0017] As preferred in the application, the linkage structure comprises a pawl fixedly connected to the front end of the transmission rod, a cross beam fixedly connected to the back of the threaded assembly inside the tank body, a ratchet wheel movably connected to the surface of the cross beam through a bearing, the pawl being located on the top of the ratchet wheel and being in mesh with the ratchet wheel, and a bevel gear fixedly connected to the front surface of the ratchet wheel and the surface of the threaded assembly, the bevel gears being in mesh with each other.

[0018] Compared with the prior art, the application has the following advantages:

[0019] 1. The tank body structure can swing, which can change the direction of water flow and increase the washing strength on the surface of the filter element, thereby effectively removing impurities.

[0020] 2. The cooperation of the rotating wheel and the sleeve plate and the protrusions on the rotating wheel enable the sleeve to drive the frame and the tank body to swing back and forth when the rotating wheel rotates, simplifying the transmission structure.

[0021] 3. The transmission motor drives the reciprocating screw to rotate, thereby driving the reciprocating movement of the toothed plate and the gear, providing stable power for the swinging of the sleeve and the tank body, and enhancing the automation degree of the equipment.

[0022] 4. The design of the roller enables the toothed plate to slide more smoothly during movement, reducing the frictional resistance between the toothed plate and the base and improving the stability of the equipment.

[0023] 5. The design of the elastic plate provides a certain buffering effect for the frame during swinging, reduces the impact on the base, and prolongs the service life of the equipment.

[0024] 6. The cooperation of the threaded assembly and the scraper can clean the surface of the filter element while the tank body is swinging, improving the cleaning efficiency and enhancing the practicality of the equipment.

[0025] 7. The present invention utilizes a linkage structure design, whereby the rotation of the transmission rod drives the rotation of the threaded assembly, which in turn drives the scraper to clean the filter element, simplifying the operation process. This design eliminates the need for additional transmission devices, making the entire cleaning process more concise and efficient.

[0026] 8. The present invention uses the pawl and ratchet to enable the transmission rod to drive the threaded assembly to rotate in one direction, avoiding the adverse effects of reverse rotation on the equipment and enhancing its reliability. The helical cone meshing design makes the transmission more stable and reliable, improving the operating efficiency of the entire equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 It is a right side structural schematic diagram of the present invention;

[0029] Figure 3 This is a rear view structural diagram of the present invention;

[0030] Figure 4 It is a schematic diagram of the cross-sectional structure of the present invention;

[0031] Figure 5 It is a rear view schematic diagram of a local structure of the present invention;

[0032] Figure 6 For the present invention Figure 4 Enlarged structural diagram at point A in the middle.

[0033] In the figure: 1. Base; 2. Frame; 3. Tank; 4. Vertical plate; 5. Casing; 6. Transmission structure; 7. Connecting plate; 8. Rotor; 9. Sleeve plate; 10. Bracket; 11. Reciprocating screw; 12. Transmission motor; 13. Tooth plate; 14. Gear; 15. Extension rod; 16. Roller; 17. Spring plate; 18. Filter element; 19. Threaded assembly; 20. Scraper; 21. Transmission rod; 22. Pawl; 23. Crossbeam; 24. Ratchet; 25. Bevel. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the 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, not 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 efforts are within the scope of protection of the present invention.

[0035] like Figures 1 to 6 As shown, the present invention provides a purification and reuse device for aquaculture tail water treatment, comprising a base 1;

[0036] Frame 2 arranged on the top of base 1;

[0037] Tank 3 installed inside frame 2, tank 3 can clean filter element 18 by backwashing, backwashing belongs to the prior art, backwashing can achieve the effect of washing filter element 18 by injecting water flow in reverse through the drain pipe, and does not have innovation, so it is not described, water inflow provides water flow through the water inlet pipe on one side of the tank, which can be connected to the pipeline in the prior art, the water pressure in the pipeline can meet the input pressure requirement of the liquid, and the pump body in the prior art pumps the liquid, but the pump body is part of the pipeline system;

[0038] The top of base 1 is fixedly connected with stand plate 4, stand plate 4 is located on the back of frame 2, frame 2 is fixedly connected with sleeve 5 inside, sleeve 5 penetrates through stand plate 4 at the rear end and is movably connected with stand plate 4, frame 2 can carry tank 3 to swing around sleeve 5 as the axis, the back of stand plate 4 is provided with transmission structure 6, transmission structure 6 can drive sleeve 5 to reciprocate, both sides of tank 3 are provided with elastic bellows, so that when the device is swinging, the bellows can be deformed and remain connected, and the risk of breakage caused by excessive swinging can be overcome by selecting high-strength materials and replacement.

[0039] Reference Figure 3 Transmission structure 6 includes connecting plate 7 fixedly connected to the back of base 1, connecting plate 7 is movably connected with rotating wheel 8 on the surface through a bearing, sleeve 5 is fixedly connected with sleeve plate 9 located on the front of rotating wheel 8, the front of rotating wheel 8 is provided with a protrusion extending into the inside of sleeve plate 9 and slidably connected with sleeve plate 9, rotating wheel 8 can drive sleeve plate 9 to reciprocate during rotation by the protrusion.

[0040] As a technical optimization scheme of the application, the cooperation of rotating wheel 8 and sleeve plate 9, and the protrusion design on rotating wheel 8, make sleeve 5 drive frame 2 and tank 3 to reciprocate when rotating wheel 8 rotates, simplifying transmission structure 6. This design avoids complex mechanical transmission, making the structure of the entire device more simple and easy to maintain.

[0041] Reference Figure 3 Both sides of the back of base 1 are fixedly connected with bracket 10, the inner side of bracket 10 is movably connected with reciprocating screw 11 through a bearing, one side of bracket 10 is fixedly connected with transmission motor 12, transmission motor 12 can drive reciprocating screw 11 to rotate, the surface of reciprocating screw 11 is threadedly connected with toothed plate 13, the back of rotating wheel 8 is fixedly connected with gear 14 located on the back of connecting plate 7, gear 14 is located at the bottom of toothed plate 13 and is intermeshed with toothed plate 13.

[0042] As a technical optimization scheme of the present application, the reciprocating screw 11 is driven to rotate by the transmission motor 12, thereby driving the reciprocating movement of the toothed plate 13 and the gear 14, providing stable power for the swinging of the sleeve 5 and the tank body 3, and enhancing the degree of automation of the equipment. The use of the transmission motor 12 enables the equipment to automatically perform cleaning operation, reducing manual intervention.

[0043] With reference to Figure 3 , both sides of the toothed plate 13 are fixedly connected with extension rods 15, the side away from the toothed plate 13 of the extension rod 15 is movably connected with a roller 16 through a pin shaft, and the bottom of the roller 16 is flush with the bottom of the base 1.

[0044] As a technical optimization scheme of the present application, the frictional resistance is reduced. The design of the roller 16 enables the toothed plate 13 to slide more smoothly during movement, reduces the frictional resistance between the toothed plate 13 and the base 1, and improves the stability of the equipment. The roller 16 is flush with the bottom of the base 1, which helps to maintain the balance of the equipment and prevent shaking during swinging.

[0045] With reference to Figure 3 , both sides of the bottom of the frame 2 are fixedly connected with elastic plates 17, the side away from the frame 2 of the elastic plate 17 is in contact with the top of the base 1, and the elastic plate 17 is elastic.

[0046] As a technical optimization scheme of the present application, a buffering effect is provided. The design of the elastic plate 17 enables the frame 2 to be buffered during swinging, reduces the impact on the base 1, and prolongs the service life of the equipment. The elastic effect of the elastic plate 17 helps to reduce the wear of the equipment, thereby prolonging the service life of the entire equipment.

[0047] With reference to Figure 3 , one side of the inside of the tank body 3 is communicated with a filter element 18, the inside of the tank body 3 is movably connected with a threaded assembly 19 through a bearing, both sides of the surface of the threaded assembly 19 are threadedly connected with scrapers 20, and the scraper 20 is sleeved on the surface of the filter element 18 and is in sliding connection with the filter element 18.

[0048] As a technical optimization scheme of the present application, through the cooperation of the threaded assembly 19 and the scraper 20, the surface of the filter element 18 can be cleaned while the tank body 3 is swinging, the cleaning efficiency is improved, and the practicability of the equipment is enhanced. This design makes the equipment not only suitable for treating aquaculture tail water, but also applicable to other fields requiring filtration and cleaning.

[0049] With reference to Figure 6 , the back of the vertical plate 4 is fixedly connected with a transmission rod 21, the side away from the vertical plate 4 of the transmission rod 21 sequentially penetrates the sleeve 5 and the tank body 3 and extends into the inside of the tank body 3, one end of the transmission rod 21 located in the inside of the tank body 3 is provided with a linkage structure, and the linkage structure can drive the threaded assembly 19 to rotate.

[0050] As a technical optimization solution of the present invention, the design of a linkage structure enables the rotation of the transmission rod 21 to drive the rotation of the threaded assembly 19, which in turn drives the scraper 20 to clean the filter element 18, simplifying the operation process. This design eliminates the need for additional transmission devices, making the entire cleaning process more simple and efficient.

[0051] refer to Figure 6 The linkage structure includes a pawl 22 fixedly connected to the front end of the transmission rod 21. The interior of the tank body 3 is fixedly connected to a crossbeam 23 located on the back of the threaded component 19. The surface of the crossbeam 23 is movably connected to a ratchet 24 through a bearing. The pawl 22 is located at the top of the ratchet 24 and engages with the ratchet 24. The front of the ratchet 24 and the surface of the threaded component 19 are fixedly connected with a beveled cone 25, and the beveled cones 25 engage with each other.

[0052] As a technical optimization solution of the present invention, the cooperation between pawl 22 and ratchet 24 enables transmission rod 21 to drive threaded assembly 19 in one direction, avoiding the adverse effects of reverse rotation on the device and enhancing its reliability. The meshing design of bevel gear 25 makes the transmission more stable and reliable, improving the operating efficiency of the entire device.

[0053] The working principle and use process of the present application: first, the various components on the surface of the device are mainly used for decoration, improving the overall aesthetics of the device, and more closely fitting the existing device, mainly used to reflect how to control the existing device, the device starts, the breeding tail water is introduced into the tank 3, the filter element 18 is arranged in the tank 3, the filter element 18 filters the tail water, removes the impurities and pollutants therein, and as the filtering proceeds, a layer of filtering impurities will gradually accumulate on the surface of the filter element 18. In order to clean these impurities, the device adopts a unique swinging and rotating mechanism. Specifically, the transmission motor 12 starts to work, driving the reciprocating screw rod 11 to rotate, the toothed plate 13 connected with the surface of the reciprocating screw rod 11 reciprocates under the action of the rotation of the screw rod, the toothed plate 13 is in meshing relationship with the gear 14 on the back of the runner 8, so the reciprocating movement of the toothed plate 13 drives the gear 14 and the runner 8 to rotate, the protrusions arranged on the front of the runner 8 are in sliding connection with the sleeve plate 9, and as the runner 8 rotates, the protrusions will push the sleeve plate 9 to reciprocate, and the sleeve plate 9 is fixedly connected to the surface of the sleeve 5, so the swinging of the sleeve 5 drives the entire frame 2 and the tank 3 to swing around the sleeve 5 as the axis. This swinging helps to flush the impurities on the surface of the filter element 18, improving the cleaning effect. At the same time, the threaded assembly 19 inside the tank 3 also starts to work, the transmission rod 21 drives the threaded assembly 19 to rotate through the linkage structure, the linkage structure includes the pawl 22 and the ratchet wheel 24, the pawl 22 is fixedly connected to the front end of the transmission rod 21, the ratchet wheel 24 is movably connected to the cross beam 23 inside the tank 3 through the bearing, the pawl 22 is in meshing relationship with the ratchet wheel 24, and the inclined tooth cone 25 on the front of the ratchet wheel 24 is also in meshing relationship with the inclined tooth cone 25 on the surface of the threaded assembly 19. Therefore, the rotation of the ratchet wheel 24 drives the threaded assembly 19 to rotate, and the scraper 20 on the surface of the threaded assembly 19 moves with the rotation of the threaded assembly 19. The scraper 20 is sleeved on the surface of the filter element 18 and is in sliding connection with the filter element 18, and the movement of the scraper 20 further cleans the impurities on the surface of the filter element 18, ensuring the continuous filtering effect of the filter element 18.

[0054] In summary: the breeding tail water treatment and purification recycling equipment, by designing a tank 3 structure that can swing, no longer relies on reverse flushing to clean the impurities on the surface of the filter element 18, improving the flushing effect. Since the tank 3 can swing, it helps to change the direction of the water flow, increase the flushing intensity on the surface of the filter element 18, so as to more effectively discharge the impurities. The filter element can be replaced by reverse flushing, scraping and shaking flushing, which can save the effect of disassembling the filter element, and the filter element can also be replaced after the entire shell is opened.

[0055] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and illustrative figures, it should be apparent that the scope of the present application is not limited to these specific embodiments.

[0056] While the embodiments of the application have been shown and described herein, it will be understood by those of ordinary skill in the art that various changes, modifications, alternatives, and variations can be made to the embodiments without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A purification and reuse device for aquaculture tail water treatment, comprising a base (1); a frame (2) disposed on top of the base (1); a tank (3) mounted inside the frame (2); Its characteristics are: The top of the base (1) is fixedly connected to a vertical plate (4), the vertical plate (4) is located on the back of the frame (2), the interior of the frame (2) is fixedly connected to a sleeve (5), the rear end of the sleeve (5) passes through the vertical plate (4) and is movably connected to the vertical plate (4), the frame (2) can carry the tank body (3) and swing around the sleeve (5) as the axis, the back of the vertical plate (4) is provided with a transmission structure (6), the transmission structure (6) can drive the sleeve (5) to rotate back and forth, and the transmission structure (6) includes a A connecting plate (7) is provided, wherein the surface of the connecting plate (7) is movably connected to a rotating wheel (8) via a bearing, and the surface of the sleeve (5) is fixedly connected to a sleeve plate (9) located on the front of the rotating wheel (8), and the front of the rotating wheel (8) is provided with a protrusion, and the protrusion extends to the inside of the sleeve plate (9) and is slidably connected to the sleeve plate (9), and the sleeve plate (9) can be driven to swing back and forth by the protrusion during the rotation of the rotating wheel (8), and brackets (10) are fixedly connected to both sides of the back of the base (1), and the inner side of the bracket (10) is movably connected to a reciprocating screw (1 1), one side of the bracket (10) is fixedly connected to a transmission motor (12), the transmission motor (12) can drive the reciprocating screw (11) to rotate, the surface of the reciprocating screw (11) is threadedly connected to a toothed plate (13), the back of the rotating wheel (8) is fixedly connected to a gear (14) located on the back of the connecting plate (7), the gear (14) is located at the bottom of the toothed plate (13) and meshes with the toothed plate (13), one side of the interior of the tank body (3) is connected to a filter element (18), and the interior of the tank body (3) is movably connected to a threaded bearing. The screw assembly (19) is provided with a scraper (20) on both sides of the surface of the screw assembly (19), and the scraper (20) is sleeved on the surface of the filter element (18) and is slidably connected to the filter element (18). The back of the vertical plate (4) is fixedly connected with a transmission rod (21), and the side of the transmission rod (21) away from the vertical plate (4) passes through the sleeve (5) and the tank body (3) in sequence and extends to the interior of the tank body (3). The end of the transmission rod (21) located inside the tank body (3) is provided with a linkage structure, and the linkage structure can drive the screw assembly (19) to rotate.

2. The aquaculture tail water purification and reuse equipment according to claim 1, characterized in that: Both sides of the tooth plate (13) are fixedly connected to extension rods (15), and the side of the extension rod (15) away from the tooth plate (13) is movably connected to a roller (16) via a pin, and the bottom of the roller (16) is flush with the bottom of the base (1).

3. The aquaculture tail water purification and recycling equipment according to claim 2, characterized in that: Both sides of the bottom of the frame (2) are fixedly connected with spring plates (17), and the side of the spring plate (17) away from the frame (2) contacts the top of the base (1), and the spring plate (17) is elastic.

4. The aquaculture tail water purification and reuse equipment according to claim 3, characterized in that: The linkage structure includes a pawl (22) fixedly connected to the front end of the transmission rod (21); a crossbeam (23) located on the back of the threaded assembly (19) is fixedly connected to the interior of the tank body (3); a ratchet (24) is movably connected to the surface of the crossbeam (23) via a bearing; the pawl (22) is located on the top of the ratchet (24) and meshes with the ratchet (24); the front of the ratchet (24) and the surface of the threaded assembly (19) are both fixedly connected with beveled cones (25), and the beveled cones (25) mesh with each other.

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