Aquaculture water recycling device with filtering structure

Abstract

The utility model relates to the technical field of aquaculture, in particular to an aquaculture water recycling device with a filter structure, which comprises a filter box, a support frame is mounted at the bottom of the filter box, and a water inlet pipe is mounted at the top of the filter box. According to the aquaculture water recycling device with the filtering structure, a servo motor drives a threaded rod to rotate so as to drive a scraping plate to ascend along the outer portion of the threaded rod to scrape impurities outside a filtering plate, and a connecting plate is pulled upwards to drive a telescopic rod and a reset spring to extend; a limiting block is rotated to enable one end of the limiting block to be located on the filter plate so as to limit the filter plate, then after a connecting plate is released, limitation of a reset spring is relieved, the connecting plate is driven to reset, and a limiting rod is connected into a limiting hole so as to limit the limiting block; therefore, the problem that a filter plate of a traditional aquaculture water recycling device is inconvenient to clean or disassemble, assemble and replace is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of aquaculture, in particular to an aquaculture water recycling device with a filtering structure. Background Art

[0002] With the continuous growth of the global population and the increasing demand for high-quality aquatic products, the aquaculture industry has ushered in unprecedented development opportunities. However, traditional aquaculture methods are often accompanied by a large consumption of water resources and environmental pollution, which undoubtedly brings severe challenges to the sustainable development of the industry. Therefore, water filtration and recycling technology in aquaculture has emerged as the times require, becoming an important force in promoting the green development of the aquaculture industry. Physical filtration mainly removes suspended matter, residual bait, feces and other impurities in the water through screens, sand filters, etc., to keep the water clear and stable. The filter plates in traditional aquaculture water recycling devices will absorb impurities after long-term use, which is not easy to clean. In addition, it is inconvenient to disassemble and replace the filter plates, which increases the maintenance time and labor intensity and cannot meet people's use.

[0003] In summary, the utility model solves the existing problems by designing an aquaculture water recycling device with a filtering structure. Utility Model Content

[0004] The purpose of the utility model is to provide an aquaculture water recycling device with a filtering structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] The filter screen is provided at the bottom of the filter screen, and the filter screen is provided at the bottom of the filter screen.

[0007] Limiting blocks are symmetrically installed at both ends of a longer edge of the top of the filter box, a limiting hole is opened at one end of the top of the limiting block, and fixing blocks are symmetrically installed at both ends of the outside of the filter box and located on one side of the filter plate, a telescopic rod is installed on the top of the fixing block, a return spring is installed on the outer ring surface of the telescopic rod, a connecting plate is installed on the top of the telescopic rod, and a limiting rod is installed at the bottom of the connecting plate and at one end away from the telescopic rod.

[0008] As a preferred solution of the utility model, two filter boxes are installed up and down, and the upper filter box is smaller than the bottom filter box.

[0009] As a preferred solution of the utility model, sliding blocks are symmetrically arranged at both ends of the filter plate, and the inner side walls of the limiting grooves are slidably connected to the sliding blocks.

[0010] As a preferred solution of the utility model, one end of the bottom of the threaded rod is rotatably connected to the inner bottom of the filter box, and the outer annular surface of the threaded rod is threadedly connected to the inside of the scraper.

[0011] As a preferred solution of the utility model, one end of the bottom of the support rod is fixedly connected to the inner bottom of the filter box, and the outer annular surface of the support rod is slidably connected to the inside of the scraper.

[0012] As a preferred solution of the utility model, one end of the bottom of the limit block is rotatably connected to the top of the filter box. The rotation of the limit block can limit the top of the filter plate to prevent the filter plate from moving up, and the two limit blocks do not contact or interfere with the first support plate and the second support plate during rotation.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, an aquaculture water recycling device with a filtering structure is designed. The threaded rod is driven to rotate by a servo motor, thereby driving the scraper to rise along the outside of the threaded rod to scrape impurities on the outside of the filter plate, and the connecting plate is pulled upward to drive the telescopic rod and the reset spring to extend, and the limit block is rotated so that one end of the limit block is located on the filter plate to limit the filter plate. After the connecting plate is released, the restriction of the reset spring is released, driving the connecting plate to reset and the limit rod is connected to the inside of the limit hole to limit the limit block, thereby effectively solving the problem that it is inconvenient to clean or disassemble and replace the filter plate in the traditional aquaculture water recycling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 Schematic diagram of the internal structure;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of some structures;

[0018] Figure 4 For this utility model Figure 3 Schematic diagram of the top structure;

[0019] Figure 5 For this utility model Figure 3 Schematic diagram of some structures;

[0020] Figure 6 For this utility model Figure 3 Schematic diagram of partial structural closure;

[0021] Figure 7 For this utility model Figure 3 Schematic diagram of part of the structure being opened.

[0022] In the figure: 1, filter box; 2, support frame; 3, water inlet pipe; 4, water outlet pipe; 5, box door; 6, filter box; 601, limit groove; 7, filter plate; 8, first support plate; 9, servo motor; 10, threaded rod; 11, second support plate; 12, support rod; 13, scraper; 14, limit block; 1401, limit hole; 15, fixed block; 16, telescopic rod; 17, reset spring; 18, connecting plate; 19, limit rod; DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0025] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0026] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0027] For examples, see Figure 1-7 , the utility model provides a technical solution:

[0028] A water recycling device for aquaculture with a filtering structure comprises a filter box 1, a support frame 2 is installed at the bottom of the filter box 1, a water inlet pipe 3 is installed at the top of the filter box 1, a water outlet pipe 4 is installed at the bottom edge of the narrower side of the outside of the filter box 1, a box door 5 is installed on the outside of the filter box 1 and above the water outlet pipe 4, two filter boxes 6 are installed on the narrower side wall of the inside of the filter box 1 in an upper and lower distribution, limiting grooves 601 are symmetrically provided at both ends of the wider side of the filter box 6, a filter plate 7 is installed on the outside of the filter box 6 and between the two limiting grooves 601, a first support plate 8 is installed at one end of a shorter edge of the top of the filter box 6, a servo motor 9 is installed at the inner bottom of the first support plate 8, a threaded rod 10 is installed on the output shaft of the servo motor 9, a second support plate 11 is installed at a shorter edge of the top of the filter box 6 away from the first support plate 8, a support rod 12 is installed at the inner bottom of the second support plate 11, and a scraper 13 is installed on the outside of the threaded rod 10 and the support rod 12;

[0029] Limiting blocks 14 are symmetrically installed at both ends of a longer edge of the top of the filter box 6, and a limiting hole 1401 is opened at one end of the top of the limiting block 14. Fixed blocks 15 are symmetrically installed at both ends of the outside of the filter box 6 and located on one side of the filter plate 7. A telescopic rod 16 is installed on the top of the fixed block 15, and a return spring 17 is installed on the outer ring surface of the telescopic rod 16. A connecting plate 18 is installed on the top of the telescopic rod 16, and a limiting rod 19 is installed at the bottom of the connecting plate 18 and at one end away from the telescopic rod 16.

[0030] Specifically, refer to Figure 4The bottom end of the threaded rod 10 is rotatably connected to the inner bottom of the filter box 6, and the outer ring surface of the threaded rod 10 is threadedly connected to the inside of the scraper 13, thereby ensuring that the threaded rod 10 is driven to rotate by the servo motor 9, thereby driving the scraper 13 to rise along the outside of the threaded rod 10 to scrape off impurities on the outside of the filter plate 7.

[0031] Furthermore, two filter boxes 6 are installed up and down, and the upper filter box 6 is smaller than the bottom filter box 6, so that after the water is injected into the water inlet pipe 3, it passes through the top filter box 6 and then flows into the lower filter box 6, thereby achieving secondary filtration of the water and ensuring the filtering effect.

[0032] Furthermore, sliders are symmetrically arranged at both ends of the filter plate 7, and the inner side walls of the limiting groove 601 are slidably connected to the sliders, thereby ensuring that the filter plate 7 is easily connected to the inside of the two limiting grooves 601 through the sliders at both ends, thereby installing the filter plate 7 on the filter box 6.

[0033] Furthermore, one end of the bottom of the support rod 12 is fixedly connected to the inner bottom of the filter box 6, and the outer annular surface of the support rod 12 is slidably connected to the inside of the scraper 13, thereby ensuring that the stability of the scraper 13 rising along the outside of the threaded rod 10 is increased by sliding one end of the filter box 6 on the outside of the support rod 12.

[0034] For details, please refer to Figure 3 , Figure 6 and Figure 7 The bottom end of the limit block 14 is rotatably connected to the top of the filter box 6. The limit block 14 can be rotated to limit the top of the filter plate 7 to prevent the filter plate 7 from moving up, and the two limit blocks 14 do not contact or interfere with the first support plate 8 and the second support plate 11 during the rotation process, thereby ensuring that after the filter plate 7 is installed on the filter box 6, the connecting plate 18 is pulled upward to drive the telescopic rod 16 and the return spring 17 to extend, and the limit block 14 is rotated so that one end of the limit block 14 is located on the filter plate 7 to limit the filter plate 7. After the connecting plate 18 is released, the restriction of the return spring 17 is released, driving the connecting plate 18 to reset and the limit rod 19 is connected to the inside of the limit hole 1401, thereby limiting the limit block 14, which is convenient for disassembly and assembly, and is convenient for disassembly and replacement of the filter plate 7.

[0035] The working process of the utility model: using the aquaculture water recycling device with a filtering structure designed by the present invention, in the process of filtering the aquaculture water recycling, the aquaculture water is injected through the water inlet pipe 3 and then passes through a filter box 6 at the top and then flows into a filter box 6 below, thereby achieving secondary filtration of the water to ensure the filtering effect. The water after the secondary filtration flows into the inner bottom of the filter box 1 and is discharged through the water outlet pipe 4 for recycling. After long-term filtration, impurities will be adsorbed on the outside of the filter plate 7. The servo motor 9 drives the threaded rod 10 to rotate, thereby driving the scraper 13 to rise along the outside of the threaded rod 10 to scrape off the impurities on the outside of the filter plate 7. One end of the filter box 6 slides on the outside of the support rod 12 to increase the The scraper 13 is increased in stability when rising along the outside of the threaded rod 10. The impurities collected on the two scrapers 13 can be cleaned by opening the box door 5. The filter plate 7 is connected to the inside of the two limit grooves 601 through the sliders at both ends, so that the filter plate 7 is installed on the filter box 6. After the filter plate 7 is installed on the filter box 6, the connecting plate 18 is pulled upward to drive the telescopic rod 16 and the return spring 17 to extend, and the limit block 14 is rotated so that one end of the limit block 14 is located on the filter plate 7 to limit the filter plate 7. After the connecting plate 18 is released, the restriction of the return spring 17 is released, driving the connecting plate 18 to reset and the limit rod 19 is connected to the inside of the limit hole 1401, thereby limiting the limit block 14. The disassembly and assembly are convenient, and the filter plate 7 can be disassembled and replaced.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An aquaculture water recycling device with a filtering structure, comprising a filtering box (1), characterized in that: A support frame (2) is installed at the bottom of the filter box (1), a water inlet pipe (3) is installed at the top of the filter box (1), a water outlet pipe (4) is installed at the bottom edge of the narrower side of the outside of the filter box (1), a box door (5) is installed on the outside of the filter box (1) and above the water outlet pipe (4), two filter boxes (6) are installed on the narrower side wall of the inside of the filter box (1) in an upper and lower distribution, and limiting grooves (601) are symmetrically provided at both ends of the wider side of the filter box (6), and the outside of the filter box (6) and located between the two limiting grooves (601) are provided. A filter plate (7) is installed between the filter box (6), a first support plate (8) is installed at one end of a shorter edge of the top of the filter box (6), a servo motor (9) is installed at the inner bottom of the first support plate (8), a threaded rod (10) is installed on the output shaft of the servo motor (9), a second support plate (11) is installed at a shorter edge of the top of the filter box (6) away from the first support plate (8), a support rod (12) is installed at the inner bottom of the second support plate (11), and a scraper (13) is installed on the outside of the threaded rod (10) and the support rod (12); Limiting blocks (14) are symmetrically mounted at both ends of a longer edge of the top of the filter box (6); a limiting hole (1401) is provided at one end of the top of the limiting block (14); fixing blocks (15) are symmetrically mounted at both ends of the outside of the filter box (6) and located on one side of the filter plate (7); a telescopic rod (16) is mounted on the top of the fixing block (15); a return spring (17) is mounted on the outer ring surface of the telescopic rod (16); a connecting plate (18) is mounted on the top of the telescopic rod (16); and a limiting rod (19) is mounted at the bottom of the connecting plate (18) and at one end away from the telescopic rod (16).

2. The aquaculture water recycling device with a filtering structure according to claim 1, characterized in that: The filter boxes (6) are installed in two pieces one above the other, and the upper filter box (6) is smaller than the lower filter box (6).

3. The aquaculture water recycling device with a filtering structure according to claim 1, characterized in that: Slide blocks are symmetrically arranged at both ends of the filter plate (7), and the inner side wall of the limiting groove (601) is slidably connected to the slide blocks.

4. The aquaculture water recycling device with a filtering structure according to claim 1, characterized in that: One end of the bottom of the threaded rod (10) is rotatably connected to the inner bottom of the filter box (6), and the outer annular surface of the threaded rod (10) is threadably connected to the inside of the scraper (13).

5. The aquaculture water recycling device with a filtering structure according to claim 1, characterized in that: One end of the bottom of the support rod (12) is fixedly connected to the inner bottom of the filter box (6), and the outer ring surface of the support rod (12) is slidably connected to the inside of the scraper (13).

6. The aquaculture water recycling device with a filtering structure according to claim 1, characterized in that: One end of the bottom of the limit block (14) is rotatably connected to the top of the filter box (6); the limit block (14) can be rotated to limit the top of the filter plate (7) to prevent the filter plate (7) from moving upward, and during the rotation of the two limit blocks (14), there is no contact or interference between the first support plate (8) and the second support plate (11).

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