Sewage cleaning device

Abstract

The utility model discloses a sewage cleaning device which comprises a tank body provided with a containing cavity, a water inlet pipe and a water outlet pipe, and the water inlet pipe and the water outlet pipe are communicated with the containing cavity. One end of the filter pipe is connected with the water outlet pipe, the filter pipe is transversely arranged in the containing cavity, adsorption particles are arranged in the filter pipe, the filter pipe is provided with a stirring assembly, and when sewage flows out of the water outlet pipe, the stirring assembly can stir the adsorption particles; the frame body is arranged in the containing cavity, the frame body is connected with a driver for driving the frame body to rotate, the frame body is connected with a material scraping piece, the material scraping piece abuts against the inner wall of the tank body, the material scraping piece is connected with a cleaning brush, and one end of the cleaning brush abuts against the peripheral wall of the filter pipe. According to the sewage cleaning device with the structure, impurities adhered to the tank wall and the filter pipe can be cleaned, and secondary filtration is carried out by utilizing the adsorption particles, so that the sewage filtration effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage cleaning device. Background Art

[0002] At present, sewage usually refers to water bodies that are polluted to a certain extent. Sewage generally comes from wastewater discharged from life and production and wastewater discharged from factories. The sewage cleaning device is an industrial equipment that can effectively treat domestic sewage and industrial wastewater in urban areas, thereby preventing sewage and pollutants from directly flowing into waters, which is conducive to maintaining the sustainable development of the ecological environment.

[0003] Existing sewage cleaning devices often use a combination of filters and chemicals to filter and purify sewage. However, using a single filter does not provide adequate filtration results. Furthermore, due to the presence of large amounts of solid impurities in the sewage, these impurities easily adhere to the inner walls of the device and accumulate on the filter, leading to clogging and ultimately affecting the filtration efficiency. Utility Model Content

[0004] In view of the above shortcomings, the utility model proposes a sewage cleaning device, which can not only clean impurities adhering to the tank wall and the filter tube, but also use adsorption particles for secondary filtration, thereby improving the sewage filtration effect.

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

[0006] A sewage cleaning device comprises: a tank body, the tank body is provided with a cavity, the tank body is provided with a water inlet pipe and a water outlet pipe connected to the cavity; a filter tube, one end of the filter tube is connected to the outlet pipe, the filter tube is transversely built into the cavity, adsorption particles are arranged inside the filter tube, the filter tube is provided with a stirring assembly, and the stirring assembly can stir the adsorption particles when sewage flows out of the outlet pipe; a frame body, the frame body is placed in the cavity, the frame body is connected to a driver that drives it to rotate, the frame body is connected to a scraper, the scraper abuts against the inner wall of the tank body, the scraper is connected to a cleaning brush, one end of the cleaning brush abuts against the outer peripheral wall of the filter tube.

[0007] The sewage cleaning device according to the embodiment of the present invention has at least the following beneficial effects: when in use, the driver drives the frame to rotate relative to the tank body, which not only enables the scraper to rotate to scrape off impurities adhering to the tank body, but also enables the cleaning brush to rotate around the outer peripheral wall of the filter tube, so that the cleaning brush can clean the impurities blocked in the filter tube, which is beneficial to avoid clogging of the filter tube. Subsequently, the sewage that has been filtered once through the filter tube flows into the interior of the filter tube, so that the adsorption particles can perform secondary adsorption and filtration on the sewage. Finally, the treated sewage flows out of the outlet pipe, and the thrust generated by the sewage flow drives the stirring component to stir the adsorption particles, so that the adsorption particles are in contact with the sewage more evenly, thereby ensuring that the adsorption particles can better adsorb impurities in the sewage, which is beneficial to improving the filtering effect of the sewage.

[0008] Furthermore, the outlet pipe is equipped with a first mounting plate having an outlet hole, and the stirring assembly includes a mounting rod, which is movably arranged on the first mounting plate. The mounting rod is provided with multiple stirring rods at intervals along its length direction, and the stirring rod is built into the filter tube. A driving block is provided at one end of the mounting rod, and when sewage flows through the driving block, the driving block drives the mounting rod to move relative to the filter tube.

[0009] Furthermore, the mounting rod is rotatably mounted on the first mounting plate, the driving block is an impeller, and the impeller is fixedly mounted on one end of the mounting rod.

[0010] Furthermore, a plurality of filter holes are circumferentially distributed on the outer peripheral wall of the filter tube, and one end of the filter tube is threadedly connected to the water outlet pipe.

[0011] Furthermore, a medicine storage box is provided on the outer peripheral wall of the tank body, and the medicine storage box is connected to a medicine injection tube. A first channel connected to the cavity is opened on the side wall of the medicine injection tube. A blocking member is telescopically provided inside the medicine injection tube, and an elastic member is connected between the blocking member and the medicine injection tube. The blocking member is provided with a second channel. When the scraper passes through the medicine injection tube, the blocking member compresses the elastic member so that the first channel is connected to the second channel.

[0012] Furthermore, the drug injection tube is built with a second mounting plate having a drug inlet hole, the elastic member is a spring, the spring is connected between the blocking member and the second mounting plate, and the spring is used to drive the first channel and the second channel to be staggered.

[0013] Furthermore, the second channel is in an L-shaped structure, one end of the second channel is connected to the interior of the injection tube, and the other end of the second channel is movably connected to the first channel.

[0014] Furthermore, a connecting flange is provided at one end of the water inlet pipe, and the connecting flange is used to be connected to an external sewage conveying equipment.

[0015] Furthermore, a sewage pipe is provided on the outer peripheral wall of the tank body, and the sewage pipe is provided with an on-off valve.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a structural schematic diagram of an embodiment of a sewage cleaning device of the present utility model;

[0019] Figure 2 for Figure 1 Schematic diagram of the local structure;

[0020] Figure 3 for Figure 1 Schematic diagram of the internal structure of the filter tube;

[0021] Figure 4 for Figure 3 Schematic diagram of the structure of the drive block and the mounting rod assembly;

[0022] Figure 5 for Figure 1 Schematic diagram of the internal structure of the injection tube.

[0023] In the figure: tank body 100, cavity 101, water inlet pipe 110, connecting flange 111, water outlet pipe 120, first mounting plate 130, water outlet hole 131, mounting rod 140, stirring rod 150, driving block 160, drain pipe 170, switch valve 171, filter tube 200, filter hole 201, frame 300, driver 310, scraper 320, cleaning brush 321, medicine storage box 400, medicine injection pipe 410, first channel 411, blocking member 420, second channel 421, elastic member 430, second mounting plate 440, medicine inlet hole 441. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0025] In the description of the present invention, it should be noted that the terms "inside", "front", "back", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are the directions or positional relationships in which the product of the present invention is usually placed when in use. They 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. Therefore, they cannot be understood as a limitation on the present invention.

[0026] In the description of this utility model, "several" means one or more, "multiple" means more than two, "greater than," "less than," and "exceed" are understood to be exclusive of the number itself, while "above," "below," and "within" are understood to be inclusive of the number itself. The terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

[0027] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0028] See also Figures 1 to 5 , a sewage cleaning device includes: a tank body 100, a filter tube 200 and a frame body 300, the tank body 100 is provided with a cavity 101, the tank body 100 is provided with a water inlet pipe 110 and a water outlet pipe 120 connected to the cavity 101; one end of the filter tube 200 is connected to the outlet pipe 120, the filter tube 200 is horizontally built into the cavity 101, the interior of the filter tube 200 is provided with adsorption particles (not shown in the figure), the filter tube 200 is provided with a stirring component, when the sewage flows out of the outlet pipe 120, the stirring component can stir the adsorption particles; the frame body 300 is built into the cavity 101, the frame body 300 is connected to a driver 310 that drives it to rotate, the frame body 300 is connected to a scraper 320, the scraper 320 abuts against the inner wall of the tank body 100, the scraper 320 is connected to a cleaning brush 321, one end of the cleaning brush 321 abuts against the outer peripheral wall of the filter tube 200.

[0029] When the sewage cleaning device of the above structure is in use, the driver 310 drives the frame 300 to rotate relative to the tank body 100, so that the scraper 320 can rotate to scrape off impurities adhering to the tank body 100, and at the same time, the cleaning brush 321 rotates around the outer peripheral wall of the filter tube 200, so that the cleaning brush 321 can clean the impurities blocked in the filter tube 200, which is beneficial to avoid clogging of the filter tube 200. Subsequently, the sewage filtered once by the filter tube 200 flows into the interior of the filter tube 200, so that the adsorption particles can perform secondary adsorption and filtration on the sewage. Finally, the treated sewage flows out of the outlet pipe 120, and the thrust generated by the sewage flow drives the stirring component to stir the adsorption particles, so that the adsorption particles are in contact with the sewage more evenly, thereby ensuring that the adsorption particles can better adsorb impurities in the sewage, which is beneficial to improving the sewage filtering effect.

[0030] It is understood that the driver 310 is a motor, the frame 300 includes a vertical rod, the middle portion of which is connected to the output shaft of the motor, and the scraper 320 is a cleaning rod connected to both ends of the vertical rod. The cleaning rod has an arcuate surface that mates with the inner wall of the tank body 100, so that the motor drives the vertical rod to rotate, thereby driving the cleaning rod to scrape impurities from the inner wall of the tank body 100 during movement. The adsorbent particles are activated carbon particles, which are conducive to adsorbing harmful substances in sewage, thereby further improving the sewage treatment effect.

[0031] See also Figures 2 to 4 Furthermore, the outlet pipe 120 is built with a first mounting plate 130 having a water outlet hole 131, and the stirring assembly includes a mounting rod 140, which is movably arranged on the first mounting plate 130. The mounting rod 140 is provided with a plurality of stirring rods 150 at intervals along its length direction. The stirring rod 150 is built into the filter tube 200, and a driving block 160 is provided at one end of the mounting rod 140. When the sewage flows through the driving block 160, the driving block 160 drives the mounting rod 140 to move relative to the filter tube 200, thereby driving the stirring rod 150 to stir the adsorption particles in the filter tube 200, which is conducive to more uniform contact between the adsorption particles and the sewage, thereby ensuring the adsorption and filtration effect of the adsorption particles on the sewage.

[0032] See also Figures 2 to 4Furthermore, the mounting rod 140 is rotatably mounted on the first mounting plate 130, and the driving block 160 is an impeller fixedly mounted on one end of the mounting rod 140. Specifically, when sewage is discharged outward through the outlet pipe 120, the driving force generated by the flow of sewage acts on the impeller, thereby driving the impeller to rotate the mounting rod 140, thereby causing the stirring rod 150 to rotate synchronously with the filter tube 200, which is conducive to further uniform stirring of the adsorbed particles. In certain embodiments, the mounting rod 140 is movably mounted on the first mounting plate 130, and the driving block 160 is connected to the first mounting plate 130 by a return spring. The mounting rod 140 reciprocates under the cooperation of the sewage and the return spring, and can also drive the stirring rod 150 to stir the adsorbed particles.

[0033] See also Figure 2 and Figure 3 Furthermore, a plurality of filter holes 201 are circumferentially distributed on the outer wall of the filter tube 200, and one end of the filter tube 200 is threadedly connected to the water outlet pipe 120. Specifically, the filter tube 200 is fixed to the tank body 100, and the tank body 100 is provided with a mounting hole for the filter tube 200 to pass through, so that the water outlet pipe 120 can be threadedly installed on the filter tube 200 from the outside of the tank body 100. When the adsorption particles need to be replaced, it is only necessary to rotate the water outlet pipe 120 to separate the water outlet pipe 120 from the filter tube 200, thereby making it easier for people to remove the old adsorption particles from the inside of the filter tube 200. It is understandable that in order to ensure the normal use of the adsorption particles, the pore size of the adsorption particles needs to be larger than the pore size of the filter hole 201 and the water outlet hole 131.

[0034] See also Figure 1 and Figure 5 Furthermore, a medicine storage box 400 is provided on the outer peripheral wall of the tank body 100, and the medicine storage box 400 is connected to a medicine injection tube 410. The side wall of the medicine injection tube 410 is provided with a first channel 411 connected to the cavity 101, and a blocking member 420 is telescopically provided inside the medicine injection tube 410. An elastic member 430 is connected between the blocking member 420 and the medicine injection tube 410, and the blocking member 420 is provided with a second channel 421. When the scraper 320 passes through the medicine injection tube 410, the blocking member 420 compresses the elastic member 430 to connect the first channel 411 with the second channel 421, thereby facilitating the medicine liquid in the medicine storage box 400 to enter the cavity 101 through the first channel 411, which is beneficial to the use of the medicine liquid to purify the sewage, and is also beneficial to the quantitative addition of the medicine liquid to reduce resource waste. In the process of adding the liquid medicine, the scraper 320 and the cleaning brush 321 can also stir the sewage, so that the liquid medicine can be evenly mixed in the sewage, thereby improving the treatment effect of sewage purification.

[0035] See also Figure 5Furthermore, the injection tube 410 is built with a second mounting plate 440 having a drug inlet hole 441. The elastic member 430 is a spring connected between the blocking member 420 and the second mounting plate 440. The spring is used to drive the first channel 411 and the second channel 421 to be offset. Specifically, the blocking member 420 has a curved surface. The spring drives the blocking member 420 to extend from the injection tube 410, causing the first channel 411 and the second channel 421 to be offset, thereby achieving the effect of blocking the first channel 411 by the blocking member 420. The scraper 320 moves to the injection tube 410 and abuts the curved surface of the blocking member 420, thereby driving the blocking member 420 to retract into the injection tube 410, connecting the first channel 411 and the second channel 421, thereby facilitating the quantitative injection of the drug solution into the cavity 101 through the first channel 411.

[0036] See also Figure 5 Furthermore, the second channel 421 has an L-shaped structure, with one end of the second channel 421 communicating with the interior of the injection tube 410, and the other end of the second channel 421 movably communicating with the first channel 411. Specifically, the first channel 411 is a first transverse hole, and the second channel 421 includes a vertical hole and a second transverse hole that are interconnected. During the expansion and contraction movement of the plugging member 420, the first transverse hole and the second transverse hole communicate to allow for quantitative addition of liquid medicine. The first and second transverse holes are offset to disconnect the input of liquid medicine, thereby improving the use of liquid medicine.

[0037] See also Figure 1 Furthermore, a connecting flange 111 is provided at one end of the water inlet pipe 110 , and the connecting flange 111 is used to connect to an external sewage conveying equipment, thereby facilitating the input of sewage into the cavity 101 of the tank body 100 .

[0038] See also Figure 1 Furthermore, a drain pipe 170 is provided on the outer peripheral wall of the tank body 100 , and the drain pipe 170 is provided with a switch valve 171 , so as to facilitate the removal of solid impurities deposited on the inner wall of the tank body 100 .

[0039] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A sewage cleaning device, characterized in that: include: A tank body (100), wherein the tank body (100) is provided with a cavity (101), and the tank body (100) is provided with a water inlet pipe (110) and a water outlet pipe (120) connected to the cavity (101); A filter tube (200), one end of the filter tube (200) being connected to the outlet pipe (120), the filter tube (200) being laterally built into the cavity (101), adsorption particles being arranged inside the filter tube (200), and the filter tube (200) being provided with a stirring component, so that when sewage flows out of the outlet pipe (120), the stirring component can stir the adsorption particles; A frame (300) is built into the cavity (101), the frame (300) is connected to a driver (310) for driving the frame (300) to rotate, the frame (300) is connected to a scraper (320), the scraper (320) abuts against the inner wall of the tank (100), the scraper (320) is connected to a cleaning brush (321), one end of the cleaning brush (321) abuts against the outer wall of the filter tube (200).

2. A sewage cleaning device according to claim 1, characterized in that: The outlet pipe (120) is internally provided with a first mounting plate (130) having a water outlet hole (131); the stirring assembly comprises a mounting rod (140); the mounting rod (140) is movably provided on the first mounting plate (130); the mounting rod (140) is provided with a plurality of stirring rods (150) spaced apart along its length direction; the stirring rods (150) are internally provided in the filter tube (200); a driving block (160) is provided at one end of the mounting rod (140); when sewage flows through the driving block (160), the driving block (160) drives the mounting rod (140) to move relative to the filter tube (200).

3. A sewage cleaning device according to claim 2, characterized in that: The mounting rod (140) is rotatably mounted on the first mounting plate (130); the driving block (160) is an impeller, and the impeller is fixedly mounted on one end of the mounting rod (140).

4. A sewage cleaning device according to claim 2, characterized in that: A plurality of filter holes (201) are circumferentially distributed on the outer peripheral wall of the filter tube (200), and one end of the filter tube (200) is threadedly connected to the water outlet pipe (120).

5. A sewage cleaning device according to claim 1, characterized in that: The outer peripheral wall of the tank body (100) is provided with a medicine storage box (400), and the medicine storage box (400) is connected to a medicine injection tube (410). The side wall of the medicine injection tube (410) is provided with a first channel (411) connected to the cavity (101). The interior of the medicine injection tube (410) is telescopically provided with a blocking member (420), and an elastic member (430) is connected between the blocking member (420) and the medicine injection tube (410). The blocking member (420) is provided with a second channel (421). When the scraper (320) passes through the medicine injection tube (410), the blocking member (420) compresses the elastic member (430) so that the first channel (411) is connected to the second channel (421).

6. A sewage cleaning device according to claim 5, characterized in that: The injection tube (410) is equipped with a second mounting plate (440) having a medicine inlet hole (441). The elastic member (430) is a spring connected between the blocking member (420) and the second mounting plate (440). The spring is used to drive the first channel (411) and the second channel (421) to be staggered.

7. A sewage cleaning device according to claim 6, characterized in that: The second channel (421) is in an L-shaped structure. One end of the second channel (421) is connected to the interior of the drug injection tube (410), and the other end of the second channel (421) is movably connected to the first channel (411).

8. A sewage cleaning device according to claim 1, characterized in that: One end of the water inlet pipe (110) is provided with a connecting flange (111), and the connecting flange (111) is used to be connected to external sewage conveying equipment.

9. A sewage cleaning device according to claim 1, characterized in that: The outer peripheral wall of the tank body (100) is provided with a sewage discharge pipe (170), and the sewage discharge pipe (170) is provided with an on-off valve (171).

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