Wastewater hair removal device for tunnel type washing machine

Abstract

The utility model belongs to the technical field of wool removal of wastewater of a tunnel type washing machine, and particularly relates to a wool removal device for wastewater of a tunnel type washing machine, which comprises a water inlet, the water inlet is fixedly arranged on the upper end face of a diversion seat, two first filter seats are symmetrically arranged at the bottom of the diversion seat, and a plurality of filter screens are rotatably arranged in the first filter seats. A cleaning assembly is further arranged on one side of each first filtering seat and staggered with the multiple filtering nets, a second filtering seat is connected to the lower portion of each first filtering seat, a propeller is rotationally arranged on one side in each second filtering seat, a filtering cotton net and a filtering cotton net are slidably arranged above each propeller, and a confluence seat is fixedly arranged below each second filtering seat; and a rotational flow preventer is arranged between each second filter seat and the shunting seat. According to the utility model, wastewater is filtered for multiple times through the first filter seat and the second filter seat, so that the hair removal effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of tunnel washer wastewater hair removal, in particular to a tunnel washer wastewater hair removal device. Background Art

[0002] Tunnel washers, also known as tunnel washing machines, filter wastewater and reuse it multiple times during the washing process, reducing water consumption. This not only saves manpower but also effectively conserves energy such as water and electricity. Filtering out clothing fibers and human hair from the wastewater during the tunnel washer's water cycle is key to improving overall washing performance, leading to the development of tunnel washer wastewater hair removal devices.

[0003] As disclosed in patent application number CN202023141787.3, a washer tunnel wastewater dehairing device comprises a box body connected to a washer tunnel drainage channel through a drain pipe, the drain pipe is connected to the upper end of the box body, the lower end of the box body is provided with an outlet pipe, a dehairing assembly and a filter plate are sequentially arranged in the box body from top to bottom, a discharge hole connected to the outside of the box body is opened on the inner wall of the box body, the discharge hole is located above the filter plate, a sealing door for closing the discharge hole is provided in the box body, the dehairing assembly comprises a scraper for pushing the lint on the upper surface of the filter plate to the discharge hole, the scraper body is provided with a push rod for pushing the scraper, one end of the push rod is connected to the scraper, and the other end of the push rod is slidably arranged in the box body and protrudes outside the box body. This application can facilitate workers to handle lint in wastewater.

[0004] The existing technology can separate the hair in the wastewater through the design of filter plates, etc.; the design of scrapers and push rods can push the hair out of the filter plates. However, in actual use, there are still certain shortcomings:

[0005] Since most hair fibers are thin and soft, on the one hand, the hair fibers will flow outward quickly with the water flow, resulting in the single-layer filter plate may not be able to intercept the hair fibers well, resulting in a decrease in purification quality. On the other hand, the hair fibers may be stuck in the filter holes of the filter plate after being filtered by the aluminum plate, and the scraper cannot smoothly clean the hair stuck in the filter holes, and the existing technology lacks relevant designs for cleaning the filter plate. Utility Model Content

[0006] In order to overcome the shortcomings of the existing technology, the utility model provides a tunnel washer wastewater hair removal device. The utility model realizes multiple filtration of wastewater and improves the hair removal effect through the design of multiple filter screens in the first filter seat and the design of filter frame and filter cotton net in the second filter seat.

[0007] In order to achieve the above-mentioned objectives, the present invention provides the following technical solutions: a washing machine tunnel wastewater hair removal device, comprising a diverter seat and a water inlet, the upper end face of the diverter seat is provided with a water inlet, two first filter seats are symmetrically provided at the bottom of the diverter seat, a plurality of filter screens are rotatably provided in the first filter seat, a cleaning assembly is provided on one side of each of the filter screens, a second filter seat is connected to the bottom of each first filter seat, a propeller is rotatably provided on one side of the second filter seat, a filter frame is slidably provided above the propeller, a filter cotton net is provided on the inner wall of the filter frame, a confluence seat is fixedly provided below each second filter seat, a first water outlet is connected between each second filter seat and the confluence seat, a vortex preventer is fixed on each first water outlet, and a second water outlet is provided on the lower end face of the confluence seat.

[0008] Preferably, two openings are symmetrically provided at the bottom of the diverter seat, and a water switch valve is provided in each of the openings.

[0009] Preferably, the cleaning assembly includes a detachable first movable frame arranged on one side of the first filter seat, and a plurality of hair collecting brushes are fixedly arranged on the inner side of the first movable frame above each filter net, and a plurality of blades are fixedly arranged on the outer circular surface of the hair collecting brush.

[0010] Preferably, a scraper frame is rotatably provided above the plurality of filter screens, and a plurality of scrapers that fit in contact with the inner wall of the filter seat are provided on the outer circumferential surface of each scraper frame.

[0011] Preferably, each second filter seat is provided with a detachable second movable frame on one side, an electric push rod is fixedly provided on the second movable frame, the output end of the electric push rod is connected to a first slide rail, a filter frame is slidably fitted on the first slide rail, and two second slide rails are fixedly provided on both sides of the filter frame in the second filter seat, and the filter frame can slide on the second slide rails.

[0012] Preferably, an annular frame is connected to the outer circumferential surface of each filter screen.

[0013] Preferably, a first drive motor is fixedly provided on the upper end surface of each first filter seat, an output end of the first drive motor is connected to a rotating shaft inside the first filter seat, and the filter screen and scraper frame are fixedly provided on the outer circumferential surface of the rotating shaft.

[0014] In summary, compared with the prior art, the beneficial effects of this solution are:

[0015] The utility model is designed with multiple filter screens and cleaning components in the first filter seat, so that the device can not only filter hair in wastewater and collect it on the cleaning brush, but also scrape off and clean hair fibers stuck to the inner wall of the first filter seat through multiple scrapers; the propeller, filter frame and vortex preventer arranged rotating in the second filter seat enable the device to absorb and separate fine hair that is not easy to be filtered and separated by the filter cotton mesh before drainage. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a top view of the utility model;

[0018] Figure 3 for Figure 2 Stereoscopic cross-sectional view at AA in the middle;

[0019] Figure 4 for Figure 3 A partial enlarged view of point B in the middle;

[0020] Figure 5 for Figure 3 A partial enlarged view of point C in the middle;

[0021] Figure 6 for Figure 2 Stereoscopic cross-sectional view at DD in the middle;

[0022] Figure 7 It is a front view of the utility model;

[0023] Figure 8 for Figure 7 A three-dimensional cross-sectional view at EE in the middle;

[0024] Figure 9 for Figure 8 A partial enlarged view of point F in the middle;

[0025] In the figure: water inlet 10, diverter seat 11, first filter seat 12, first drive motor 13, rotating shaft 14, filter screen 15, annular frame 16, first movable frame 17, hair collecting brush 18, blade 19, scraper 20, second filter seat 21, first water outlet 22, vortex preventer 23, second drive motor 24, propeller 25, second movable frame 26, electric push rod 27, first slide rail 28, second slide rail 29, filter frame 30, filter cotton net 31, filter sleeve 32, confluence seat 33, second water outlet 34, opening 35, water switch valve 36, scraper frame 37. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0027] Example 1:

[0028] Reference Attachment Figure 1 , Attachment Figure 2 And attached Figure 3 A tunnel washer wastewater hair removal device includes a first water inlet 10, which is arranged on the upper end surface of a diverter seat 11. Two first filter seats 12 are symmetrically arranged below the diverter seat 11. An opening 35 is connected between the diverter seat 11 and each first filter seat 12, and a switch water valve 36 is fixedly installed in each opening 35. The water inlet 10 is the water inlet of the entire device. The wastewater from the tunnel washer first enters the diverter seat 11 through the water inlet 10. The two filter routes of the device are connected below the diverter seat 11. During normal operation, the two filter routes operate simultaneously, improving the overall efficiency of the device. When one of the filter routes needs to be cleaned, the operator can control the closing of the switch water valve 36 to stop the water intake of one of the filter routes and clean the filter structure therein.

[0029] For further information, see the attached Figure 3 , Attachment Figure 4 With attached Figure 6 A first drive motor 13 is fixedly provided on the upper end surface of each first filter seat 12 above the first filter seat 12. The output end of each first drive motor 13 is connected to a rotating shaft 14 in the first filter seat 12. A plurality of filter screens 15 are connected to each rotating shaft 14. A cleaning assembly is also provided on one side of the first filter seat 12. The cleaning assembly includes a detachable first movable frame 17 provided on one side of the first filter seat 12. A corresponding hair collecting brush 18 is rotatably provided above each filter screen 15 and inside the first movable frame 17. The arrangement of multiple filter screens 15 can filter hair in the wastewater layer by layer. The hair will be filtered out by the filter screen 15. The hair collecting brush 18 above the filter screen 15 is rotatably provided on the inside of the first movable frame 17. In the process of the first drive motor 13 driving the rotating shaft 14 and driving the multiple filter screens 15 on the rotating shaft 14 to rotate, each hair collecting brush 18 is responsible for carrying away the hair fibers on the filter screen 15 below.

[0030] For further information, see the attached Figure 3 , Attachment Figure 4 And attached Figure 9 Considering that hair fibers may be entangled between the filter 15 and the hair collecting brush 18, causing the device to get stuck, a plurality of blades 19 are fixedly provided on each hair collecting brush 18. The blades 19 can cut off the hair fibers filtered out by the filter 15 to prevent the filter device from malfunctioning.

[0031] For further information, see the attached Figure 4 An annular frame 16 is provided on the outer circumferential surface of each filter 15. When the rotating shaft 14 drives the filter 15 to rotate, the annular frame 16 can make the filter 15 more stable and improve the filtering effect of the device.

[0032] For further information, see the attached Figure 3 With attached Figure 8 A scraper frame 37 is also provided on the rotating shaft 14 above each filter screen 15, and a plurality of scrapers 20 are fixedly provided on each scraper frame 37. Considering that the filter screen 15 will be driven by the rotating shaft 14 to rotate continuously during the filtration process, the hair fibers may be thrown onto the side wall of the first filter seat 12 by centrifugal force during the filtration process. The arrangement of the plurality of scrapers 20 enables the device to clean the side wall of the first filter seat 12 during the filtration process and scrape off the hair fibers on the side wall.

[0033] For further information, see the attached Figure 3 , Attachment Figure 6 And attached Figure 7 A second filter seat 21 is connected to the bottom of each first filter seat 12. Considering that some wool fibers in the wastewater are too small to pass through the filter screen, and the blade 19 may cut the wool fibers into smaller pieces, making them difficult to be filtered by the filter plate, the wastewater will pass through the second filter seat 21 for further filtration after being filtered by the first filter seat 12.

[0034] For further information, see the attached Figure 3 With attached Figure 5 A second drive motor 24 is fixedly provided at the bottom of each second filter seat 21, and the output end of the second drive motor 24 is connected to a propeller 25 in the second filter seat 21. A filter frame 30 is slidingly provided above the propeller 25 on one side of the second filter seat 21, and a filter cotton net 31 is fixedly provided in each filter frame 30. A first water outlet 22 is provided on one side of the propeller 25 at the bottom of the second filter seat 21, and a vortex preventer 23 is also fixed on the first water outlet 22, and a filter sleeve 32 is also fixed on the vortex preventer 23.

[0035] During the wastewater discharge process, light impurities such as hair fibers can be attracted by the vortexes generated by the drainage. To prevent this, a vortex preventer 23 is installed on the first water outlet 22. This preventer 23 controls the wastewater's even discharge without creating vortices. The specific vortex preventer 23 is conventional and will not be elaborated upon in this solution. A propeller 25 rotating on one side of the vortex preventer 23 also creates vortices during the drainage process, attracting hair fibers to the other side of the second filter seat 21. When the remaining amount of wastewater in the second filter seat 21 is low, the operator can control the filter frame 30 to slide around the propeller 25 to cover the wastewater and the hair fibers attracted by the vortex. The wastewater is then discharged through the filter frame 30 and the filter mesh 31, while the hair fibers are filtered, adsorbed, and separated by the filter mesh 31. To further filter the wastewater, a filter cover 32 is installed on the surface of the vortex preventer 23 for more detailed filtration.

[0036] For further information, see the attached Figure 3 The bottoms of the two second filter seats 21 are provided with a confluence seat 33. A first water outlet 22 is connected between the bottom of each second filter seat 21 and the confluence seat 33. A second water outlet 34 is also fixedly provided at the bottom of the confluence seat 33. The filtered wastewater enters the confluence seat 33 through the first water outlet 22 at the bottom of the second filter seat 21. The wastewater from the two filtration routes is finally combined in the confluence seat 33 and discharged through the second water outlet 34.

[0037] Example 2:

[0038] Reference Attachment Figure 3 , Attachment Figure 5 And attached Figure 6 A detachable second movable frame 26 is provided on one side of each second filter seat 21, and an electric push rod 27 is fixedly provided on the second movable frame 26. The output end of the electric push rod 27 is connected to a first slide rail 28, and a filter frame 30 is slidably provided on the first slide rail 28. Two second slide rails 29 are symmetrically provided on both sides of the filter frame 30 on the side wall of the second filter seat 21.

[0039] As a further embodiment, the filter frame 30 can slide in the two second slide rails 29 in cooperation with the track of the second slide rails 29. When the electric push rod 27 is pushed forward, with the cooperation of the second slide rails 29, the filter frame 30 will also slide up and down along the track on the first slide rail 28, and finally achieve the effect that the filter frame 30 can slide to cover the propeller 25 or open; when a certain amount of wool fibers are filtered and accumulated in the filter cotton net 31, the operator can replace and clean it by opening the second movable rack 26.

[0040] For further information, see the attached Figure 1 Each of the first movable frame 17 and the second movable frame 26 is provided with a handle to facilitate the operator to disassemble, clean and install.

[0041] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of the components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve the technical problem within a certain error range and basically achieve the technical effect.

[0042] It should be noted that the terms "include," "comprises," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a product or system comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such product or system. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of other identical elements in the product or system comprising the element.

[0043] The above description shows and describes several preferred embodiments of the present application. However, as previously mentioned, it should be understood that the present application is not limited to the form disclosed herein and should not be construed as excluding other embodiments. Instead, the present application can be used in various other combinations, modifications, and environments and can be modified within the scope of the application concept described herein through the above teachings or technology or knowledge in the relevant field. Modifications and changes made by those skilled in the art that do not depart from the spirit and scope of the present application should be protected by the claims appended hereto.

Claims

1. A washer wastewater hair removal device, comprising a diverter seat (11), a water inlet (10), characterized in that: The upper end surface of the diverter seat (11) is provided with a water inlet (10), and the bottom of the diverter seat (11) is symmetrically provided with two first filter seats (12), a plurality of filter screens (15) are rotatably provided in the first filter seat (12), and a cleaning component is provided on one side of each filter screen (15), and a second filter seat (21) is connected to the bottom of each first filter seat (12), and a propeller (25) is rotatably provided on one side of the second filter seat (21), and the propeller (25) A filter frame (30) is slidably provided above the filter frame (30), a filter cotton net (31) is provided on the inner wall of the filter frame (30), a merging seat (33) is fixedly provided below each second filter seat (21), a first water outlet (22) is connected between each second filter seat (21) and the merging seat (33), a vortex preventer (23) is fixedly provided on each first water outlet (22), and a second water outlet (34) is provided on the lower end surface of the merging seat (33).

2. A tunnel washer wastewater hair removal device according to claim 1, characterized in that: Two openings (35) are symmetrically provided at the bottom of the diverter seat (11), and a water switch valve (36) is provided in each of the openings (35).

3. A tunnel washer wastewater hair removal device according to claim 1, characterized in that: The cleaning assembly comprises a detachable first movable frame (17) arranged on one side of the first filter seat (12); a plurality of hair collecting brushes (18) are fixedly arranged on the inner side of the first movable frame (17) above each filter screen (15); and a plurality of blades (19) are fixedly arranged on the outer circumferential surface of the hair collecting brush (18).

4. A tunnel washer wastewater hair removal device according to claim 3, characterized in that: A scraper frame (37) is rotatably provided above the plurality of filter screens (15), and a plurality of scrapers (20) that are in contact with the inner wall of the filter seat (12) are provided on the outer circumferential surface of each scraper frame (37).

5. The device for removing hair from washer wastewater according to claim 1, characterized in that: A detachable second movable frame (26) is provided on one side of each second filter seat (21), an electric push rod (27) is fixedly provided on the second movable frame (26), an output end of the electric push rod (27) is connected to a first slide rail (28), a filter frame (30) is slidably fitted on the first slide rail (28), two second slide rails (29) are fixedly provided on both sides of the filter frame (30) in the second filter seat (21), and the filter frame (30) can slide on the second slide rails (29).

6. The device for removing hair from washer wastewater according to claim 3, characterized in that: An annular frame (16) is connected to the outer circumferential surface of each filter screen (15).

7. The device for removing hair from washer wastewater according to claim 1, characterized in that: A first drive motor (13) is fixedly provided on the upper end surface of each first filter seat (12); an output end of the first drive motor (13) is connected to a rotating shaft (14) inside the first filter seat (12); and the filter screen (15) and the scraper frame (37) are fixedly provided on the outer circumferential surface of the rotating shaft (14).

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