Wastewater treatment and recycling device

Abstract

The utility model relates to the technical field of wastewater treatment, and particularly discloses a wastewater treatment recycling device which comprises a filter cartridge, a plurality of supporting legs are fixedly connected to the lower end face of the filter cartridge, a bottom plate is fixedly connected to the lower end faces of the four supporting legs, a supporting barrel is fixedly connected to the upper end face of the bottom plate, and a servo motor is installed in the supporting barrel. A screw rod is fixedly connected to the output end of the servo motor, a first sleeve is fixedly connected to the bottom end face in the filter cartridge, a first sliding rod is slidably connected to the interior of the first sleeve, and a filter plate is rotatably connected to the upper end of the outer wall of the first sliding rod. Through cooperation of a servo motor, a lead screw, a first sleeve, a first sliding rod, a rotating cylinder, a rotating disc, a second sleeve, a second sliding rod, a driving motor, a first belt wheel and a second belt wheel, a filter plate can be driven to ascend, descend and rotate, when the filter plate rotates, impurities filtered out by the filter plate are cleaned through a scraping plate, and the cleaned impurities are discharged out of a filter cylinder from a sewage draining exit. The filter plate is convenient to clean and high in automation degree.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, and specifically discloses a wastewater treatment and recycling device. Background Art

[0002] Wastewater is one of the wastes generated in people's daily lives. Some of the wastewater produced has a great pollution to the environment. Direct discharge will pollute the environment and cause waste of resources. It needs to be treated. Wastewater treatment is to use physical, chemical and biological methods to treat wastewater to purify wastewater, reduce pollution, and even achieve wastewater recycling and reuse, so as to make full use of water resources.

[0003] Existing wastewater treatment and recycling devices generally perform preliminary filtration of wastewater through filter plates. Impurities in the wastewater can easily clog the filter plates, thereby reducing the filtering effect of the filter plates on the wastewater, and need to be cleaned in a timely manner. The cleaning method of the existing technology generally involves disassembling the filter plates for cleaning, which is time-consuming and labor-intensive. Therefore, a wastewater treatment and recycling device is needed to solve this problem. Utility Model Content

[0004] The utility model provides a wastewater treatment and recycling device. When the filter plate is lifted up and rotated, impurities are scraped off the filter plate by a scraper, so the cleaning is convenient and the automation degree is high.

[0005] The filtration unit is a kind of filtration unit, and the filtration unit, a kind of filtration unit of claim 1, wherein the filtration unit is provided with a plurality of filtration instruments, each of which is provided with a filter.

[0006] In order to facilitate the driving of the filter plate to rotate, as a preferred wastewater treatment and recycling device of the utility model, the lower end of the outer wall of the rotating cylinder is fixedly connected with a first pulley, the upper end surface of the base plate is installed with a driving motor, the output end of the driving motor is fixedly connected with a second pulley, and the first pulley and the second pulley are connected by belt transmission.

[0007] In order to prevent the first sliding rod from escaping from the first sleeve, as a preferred wastewater treatment and recycling device of the utility model, the outer wall of the first sliding rod is fixedly connected to two symmetrically distributed limit blocks, and the inner wall of the first sleeve is provided with two limit grooves matching the limit blocks.

[0008] In order to facilitate sewage discharge, as a preferred wastewater treatment and recycling device of the utility model, the upper end of the outer wall of the filter cartridge is provided with three circumferentially distributed sewage outlets.

[0009] In order to facilitate water inlet and outlet, as a preferred wastewater treatment and recycling device of the utility model, the upper end surface of the filter cartridge is provided with a water inlet, and the lower end of the outer wall of the filter cartridge is provided with a drain outlet.

[0010] In order to facilitate the control of the equipment, as a preferred wastewater treatment and recycling device of the utility model, the outer wall of the filter cartridge is provided with a controller, and the servo motor and the drive motor are both electrically connected to the controller.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The wastewater treatment and recycling device can drive the filter plate to rise and fall and rotate through the cooperation of a servo motor, a screw rod, a first sleeve, a first slide bar, a rotating cylinder, a turntable, a second sleeve, a second slide bar, a driving motor, a first pulley and a second pulley. When the filter plate rotates, impurities filtered out by the filter plate are cleaned by a scraper, and the cleaned impurities are discharged from the filter cylinder from the sewage outlet. The filter plate is easy to clean and the degree of automation is high. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the overall structure diagram of a wastewater treatment and recycling device of the utility model;

[0014] Figure 2 This is a front sectional view of a wastewater treatment and recycling device of the utility model;

[0015] Figure 3 This is a bottom sectional view of a wastewater treatment and recycling device of the utility model;

[0016] Figure 4 It is the structural diagram of the filter plate of the utility model.

[0017] In the figure, 1, filter cylinder; 2, bottom plate; 3, filter plate; 4, support cylinder; 5, servo motor; 6, screw; 7, first sleeve; 8, first slide bar; 9, rotating cylinder; 10, turntable; 11, second sleeve; 12, second slide bar; 13, first pulley; 14, drive motor; 15, second pulley; 16, scraper; 17, sewage outlet; 18, water inlet; 19, drainage outlet; 20, support leg; 21, controller; 22, limit block. DETAILED DESCRIPTION

[0018] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments to help understand the content of the present invention. The methods used in the present invention are all conventional methods unless otherwise specified; the raw materials and devices used are all conventional commercial products unless otherwise specified.

[0019] See also Figure 1-4 A wastewater treatment and recycling device includes a filter cartridge 1, the lower end surface of the filter cartridge 1 is fixedly connected to a plurality of symmetrically distributed legs 20, the lower end surfaces of the four legs 20 are fixedly connected to a bottom plate 2, a support cartridge 4 is fixedly connected between the upper end surface of the bottom plate 2 and the filter cartridge 1, a servo motor 5 is installed inside the support cartridge 4, the output end of the servo motor 5 extends to the inside of the filter cartridge 1 and is fixedly connected to a screw rod 6, a first sleeve 7 is fixedly connected to the bottom end surface inside the filter cartridge 1, a first slide rod 8 is slidably connected inside the first sleeve 7, and the screw rod 6 is threadedly connected to the first slide rod 8. The upper end of the outer wall of the first slide rod 8 is rotatably connected to the filter plate 3, and the lower end surface of the filter plate 3 is fixedly connected to two symmetrically distributed second slide rods 12, a rotating cylinder 9 is rotatably connected between the inner wall of the filter cylinder 1 and the support cylinder 4, a turntable 10 is fixedly connected to the upper end surface of the rotating cylinder 9, and two symmetrically distributed second sleeves 11 are fixedly connected to the upper end surface of the turntable 10, the two second slide rods 12 are slidably connected to the two second sleeves 11 respectively, and three circumferentially distributed scrapers 16 are fixedly connected to the inner wall of the filter cylinder 1.

[0020] In this embodiment: the servo motor 5 is started, and the servo motor 5 drives the screw rod 6 to rotate, and then drives the first slide bar 8 to slide upward along the first sleeve 7, and then drives the filter plate 3 to move upward until the upper end surface of the filter plate 3 abuts against the plurality of scrapers 16. The rotating cylinder 9 is rotated, and then the rotating disk 10 is driven to rotate, and the rotating disk 10 further drives the two second sleeves 11 to rotate, and then drives the two second slide bars 12 to rotate, and the two second slide bars 12 further drive the filter plate 3 to rotate, so that the scraper 16 cleans the impurities filtered out by the filter plate 3, and the cleaned impurities move to the periphery of the filter plate 3 under the action of the arc scraper 16, so as to be discharged from the filter cylinder 1, and the cleaning of the filter plate 3 is convenient, and the degree of automation is high.

[0021] As a technical optimization solution of the utility model, a first pulley 13 is fixedly connected to the lower end of the outer wall of the rotating cylinder 9, a driving motor 14 is installed on the upper end surface of the base plate 2, and a second pulley 15 is fixedly connected to the output end of the driving motor 14. The first pulley 13 and the second pulley 15 are connected by belt transmission.

[0022] In this embodiment: the drive motor 14 is started, the drive motor 14 drives the second pulley 15 to rotate, and then drives the first pulley 13 to rotate through the belt, and the first pulley 13 further drives the rotating cylinder 9 to rotate, thereby driving the filter plate 3 to rotate, and the drive motor 14 provides power for the rotation of the filter plate 3.

[0023] As a technical optimization solution of the utility model, the outer wall of the first slide rod 8 is fixedly connected with two symmetrically distributed limit blocks 22 , and the inner wall of the first sleeve 7 is provided with two limit grooves matching the limit blocks 22 .

[0024] In this embodiment, the first slide bar 8 is limited by the limiting block 22 and the limiting groove to prevent the first slide bar 8 from escaping from the first sleeve 7 .

[0025] As a technical optimization solution of the present invention, three circumferentially distributed sewage outlets 17 are provided at the upper end of the outer wall of the filter cartridge 1 .

[0026] In this embodiment, three circumferentially distributed sewage outlets 17 are provided at the upper end of the outer wall of the filter cartridge 1 , so that impurities scraped off by the scraper 16 can be easily discharged from the filter cartridge 1 .

[0027] As a technical optimization solution of the present utility model, a water inlet 18 is provided on the upper end surface of the filter cartridge 1 , and a water outlet 19 is provided on the lower end of the outer wall of the filter cartridge 1 .

[0028] In this embodiment, a water inlet 18 is provided on the upper end surface of the filter cartridge 1 to facilitate water inlet, and a water outlet 19 is provided on the lower end of the outer wall of the filter cartridge 1 to facilitate water discharge.

[0029] As a technical optimization solution of the present invention, a controller 21 is disposed on the outer wall of the filter cartridge 1 , and the servo motor 5 and the drive motor 14 are both electrically connected to the controller 21 .

[0030] In this embodiment, the device is controlled by the controller 21, which saves time and effort and improves the degree of automation.

[0031] The working principle and use process of this utility model:

[0032] When cleaning the filter plate 3, first start the servo motor 5, which drives the screw rod 6 to rotate, and then drives the first slide bar 8 to slide upward along the first sleeve 7, and then drives the filter plate 3 to move upward until the upper end surface of the filter plate 3 abuts against the plurality of scrapers 16. Then start the drive motor 14, which drives the second pulley 15 to rotate, and then drives the first pulley 13 to rotate through the belt, and the first pulley 13 further drives the rotating cylinder 9 to rotate, and then drives the rotating disk 10 to rotate, and the rotating disk 10 further drives the two second sleeves 11 to rotate, and then drives the two second slide bars 12 to rotate, and the two second slide bars 12 further drive the filter plate 3 to rotate, so that the scraper 16 cleans the impurities filtered out by the filter plate 3, and the cleaned impurities move to the periphery of the filter plate 3 under the action of the arc scraper 16, and are discharged from the filter cylinder 1 from the sewage outlet 17, so that the cleaning of the filter plate 3 is convenient and the degree of automation is high.

[0033] In the description of the present invention, it should be understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and 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 should not be understood as a limitation on the present invention.

[0034] However, what is described above is only a specific embodiment of the present invention and should not be used to limit the scope of implementation of the present invention. Therefore, the replacement of equivalent components, or equivalent changes and modifications made according to the scope of protection of the patent of the present invention should still fall within the scope covered by the claims of the present invention.

Claims

1. A wastewater treatment and recycling device, comprising a filter cartridge (1), wherein the lower end surface of the filter cartridge (1) is fixedly connected to a plurality of symmetrically distributed legs (20), and the lower end surfaces of four of the legs (20) are fixedly connected to a bottom plate (2), characterized in that: A support cylinder (4) is fixedly connected between the upper end surface of the bottom plate (2) and the filter cylinder (1); a servo motor (5) is installed inside the support cylinder (4); the output end of the servo motor (5) extends to the inside of the filter cylinder (1) and is fixedly connected to a screw rod (6); a first sleeve (7) is fixedly connected to the bottom end surface inside the filter cylinder (1); a first slide rod (8) is slidably connected inside the first sleeve (7); the screw rod (6) is threadedly connected to the first slide rod (8); the upper end of the outer wall of the first slide rod (8) is rotatably connected to the filter plate (3), the lower end surface of the filter plate (3) is fixedly connected to two symmetrically distributed second sliding rods (12), a rotating cylinder (9) is rotatably connected between the inner wall of the filter cylinder (1) and the support cylinder (4), the upper end surface of the rotating cylinder (9) is fixedly connected to a turntable (10), the upper end surface of the turntable (10) is fixedly connected to two symmetrically distributed second sleeves (11), the two second sliding rods (12) are respectively slidably connected to the two second sleeves (11), and the inner wall of the filter cylinder (1) is fixedly connected to three circumferentially distributed scrapers (16).

2. A wastewater treatment and recycling device according to claim 1, characterized in that: A first pulley (13) is fixedly connected to the lower end of the outer wall of the rotating cylinder (9), a driving motor (14) is installed on the upper end surface of the bottom plate (2), and a second pulley (15) is fixedly connected to the output end of the driving motor (14), and the first pulley (13) and the second pulley (15) are connected by belt transmission.

3. A wastewater treatment and recycling device according to claim 1, characterized in that: The outer wall of the first sliding rod (8) is fixedly connected to two symmetrically distributed limit blocks (22), and the inner wall of the first sleeve (7) is provided with two limit grooves matching the limit blocks (22).

4. A wastewater treatment and recycling device according to claim 1, characterized in that: The upper end of the outer wall of the filter cartridge (1) is provided with three circumferentially distributed sewage outlets (17).

5. The wastewater treatment and recycling device according to claim 1, characterized in that: The upper end surface of the filter cartridge (1) is provided with a water inlet (18), and the lower end of the outer wall of the filter cartridge (1) is provided with a water outlet (19).

6. A wastewater treatment and recycling device according to claim 2, characterized in that: The outer wall of the filter cartridge (1) is provided with a controller (21), and the servo motor (5) and the drive motor (14) are both electrically connected to the controller (21).

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