Ceramic membrane filtration treatment device

Abstract

The utility model discloses a ceramic membrane filtration treatment device, which relates to the technical field of ceramic membranes and comprises a pipeline body, a cleaning plate is fixedly connected in the pipeline body, a cleaning bin is arranged in the cleaning plate, a rotating fan blade is rotatably connected on the inner wall of the cleaning bin, and the outer wall of the rotating fan blade is contacted with the inner wall of the cleaning bin. The ceramic membrane filtration treatment device comprises a cleaning bin, a rotary fan blade is arranged in the cleaning bin, a through type water inlet and a through type water outlet are formed in the top wall and the bottom wall of the cleaning bin respectively, the water inlet and the water outlet are located in the two sides of the rotary fan blade respectively, and a filter screen is arranged at the water outlet. The rotating fan blades are driven to rotate through water flow impact force and gravity, and the cleaning brushes on the rotating fan blades can clean impurities and dirt on the surface of the filter screen when passing through the filter screen, so that the situation that too much impurities and dirt are attached to the filter screen, and the filtering effect of the filter screen is affected is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to ceramic membrane technical field, and specifically is a ceramic membrane filtration treatment device. BACKGROUND

[0002] Ceramic membrane is also called inorganic ceramic membrane, which is an asymmetric membrane formed by special process of inorganic ceramic material. Ceramic membrane is divided into tubular ceramic membrane and flat plate ceramic membrane, and belongs to solid membrane material in membrane separation technology, mainly using different specifications of inorganic ceramic materials such as alumina, zirconia, titanium oxide and silicon oxide as support body, and being formed by surface coating and high-temperature sintering.

[0003] The current ceramic membrane filtration treatment device is generally vertical structure, and a filter plate for filtering wastewater is arranged in the ceramic membrane filtration treatment device. Due to the action of gravity, the impurities in the wastewater that cannot be filtered will be deposited on the surface wall of the filter plate, causing the filter plate to be blocked, thus affecting the filtering efficiency of the filter plate and the working efficiency of the ceramic membrane filtration treatment device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a ceramic membrane filtration treatment device to solve the problem of low filtering efficiency of the current ceramic membrane filtration treatment device in the prior art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a ceramic membrane filtration treatment device, which comprises a pipeline body, a cleaning plate is fixedly connected inside the pipeline body, a cleaning bin is formed in the inside of the cleaning plate, a rotating fan blade is rotatably connected to the inner wall of the cleaning bin, the outer wall of the rotating fan blade is in contact with the inner wall of the cleaning bin, a water inlet and a water outlet are respectively formed in the top wall and the bottom wall of the cleaning bin, the water inlet and the water outlet are respectively located on the two sides of the rotating fan blade, a filter screen is arranged at the water outlet, a plurality of cleaning brushes are arranged in a circumferential array on the outer side of the rotating fan blade, the length of the brush on the cleaning brush is longer than the outer wall of the rotating fan blade, the filter screen is arranged in an arc shape, the cleaning bin is a circular cavity, and the filter screen and the inner wall of the cleaning bin form a complete circle.

[0006] Preferably, a sediment vertical groove is formed in the inside of the pipeline body, the sediment vertical groove is located below the cleaning plate, and a sediment port is formed in the sediment vertical groove and the cleaning bin.

[0007] Preferably, a threaded port is formed in the bottom end of the pipeline body and connected with the sediment vertical groove, a collecting cylinder is inserted and connected in the sediment vertical groove, a threaded cover plate is arranged at the bottom end of the collecting cylinder and threadedly connected with the threaded port on the pipeline body, a recess is formed in the side of the threaded cover plate away from the collecting cylinder, and a rotating block is fixedly connected to the inner wall of the recess.

[0008] Preferably, the rotating fan blade comprises a rotating shaft connected to the inner wall of the cleaning bin, a circumferential array of fan blade plates are fixedly connected to the outer side of the rotating shaft, the movable end of the fan blade plate is in contact with the inner wall of the cleaning bin, the cleaning brush is fixedly connected to one side of the fan blade plate, and one side of the cleaning brush is in contact with the filter screen.

[0009] Preferably, the pipe body is provided with a pipe cavity at both ends, and the two pipe cavities are located on both sides of the cleaning plate.

[0010] Preferably, a liquid inlet pipe and a liquid outlet pipe are fixedly connected to one side of the pipe body, and the liquid inlet pipe and the liquid outlet pipe are located above and below the cleaning plate respectively, and the liquid inlet pipe and the liquid outlet pipe are provided with a switch valve.

[0011] Preferably, a first sealing ring is arranged between the top end of the collection cylinder and the inner wall of the vertical groove, and a second sealing ring is arranged between the threaded cover plate and the inner wall of the threaded opening.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. The rotating fan blade is provided, and the cleaning brush is arranged on the rotating fan blade, the rotating fan blade is driven to rotate by the water flow impact force and gravity, and the cleaning brush on the rotating fan blade can clean the impurities and dirt on the surface of the filter screen when passing through the filter screen, so that the impurities and dirt on the filter screen are not too much to affect the filtering effect of the filter screen.

[0014] 2. The collection cylinder is arranged in the vertical groove, the impurities and dirt carried by the rotating fan blade can fall into the collection cylinder by the sedimentation mode, so that the impurities and dirt in the cleaning bin are conveniently cleaned or reduced, and the filtering efficiency of the ceramic membrane filtering treatment device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic view of the whole ceramic membrane filtering treatment device.

[0016] Figure 2 It is a sectional three-dimensional schematic view of the whole ceramic membrane filtering treatment device.

[0017] Figure 3 It is a sectional three-dimensional schematic view of the pipe body of the ceramic membrane filtering treatment device.

[0018] Figure 4 It is a three-dimensional schematic view of the rotating fan blade of the ceramic membrane filtering treatment device.

[0019] The figure label: 1, pipeline body; 2, cleaning plate; 3, cleaning bin; 4, rotating fan blade; 401, rotating rod; 402, fan blade plate; 5, water inlet; 6, water outlet; 7, filter screen; 8, cleaning brush; 9, sediment vertical groove; 10, material collecting cylinder; 11, threaded cover plate; 12, lumen; 13, liquid discharge pipe; 14, liquid inlet pipe; 15, threaded port. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Embodiment: as shown in the figure, Figure 1 Figure 4 The technical scheme of the ceramic membrane filtration treatment device provided by the present application comprises a pipeline body 1, a cleaning plate 2 is fixedly connected inside the pipeline body 1, a cleaning bin 3 is formed in the cleaning plate 2, a rotating fan blade 4 is rotatably connected to the inner wall of the cleaning bin 3, the outer wall of the rotating fan blade 4 is in contact with the inner wall of the cleaning bin 3, a water inlet 5 and a water outlet 6 are formed in the top wall and the bottom wall of the cleaning bin 3 respectively, the water inlet 5 and the water outlet 6 are located on the two sides of the rotating fan blade 4 respectively, a filter screen 7 is arranged at the water outlet 6, cleaning brushes 8 are arranged in a circumferential array on the outer side of the rotating fan blade 4, the bristles of the cleaning brushes 8 are longer than the outer wall of the rotating fan blade 4, the filter screen 7 is arranged in an arc shape, the cleaning bin 3 is a circular cavity, and the filter screen 7 and the inner wall of the cleaning bin 3 form a complete circle.

[0022] When the wastewater enters the pipeline body 1 and passes through the cleaning bin 3, the wastewater drives the rotating fan blade 4 to rotate, so that the cleaning brushes 8 on the rotating fan blade 4 can clean and brush off the impurities and dirt attached to the filter screen 7, thereby increasing the filtration efficiency of the filter screen 7.

[0023] The filter screen 7 is used for filtering impurities and dirt in the wastewater.

[0024] The wastewater sent into the pipeline body 1 not only flows through the cleaning bin 3 by gravity, but also needs to be pressurized by using a water pump or other equipment.

[0025] As shown in the figure, Figure 2 and Figure 3 The pipeline body 1 is formed with a sediment vertical groove 9 inside, the sediment vertical groove 9 is located below the cleaning plate 2, and a sediment port is formed through the sediment vertical groove 9 and the cleaning bin 3.

[0026] As shown in the figure, Figure 2 and Figure 3 ​As shown, the bottom end of the pipeline body 1 is provided with a threaded opening 15 connected with the sediment vertical groove 9, the sediment vertical groove 9 is inserted and connected with the collecting cylinder 10, the bottom end of the collecting cylinder 10 is provided with a threaded cover plate 11 threadedly connected with the threaded opening 15 on the pipeline body 1, the side of the threaded cover plate 11 away from the collecting cylinder 10 is provided with a groove, and the inner wall of the groove is fixedly connected with a rotating block;

[0027] The collecting cylinder 10 is used for collecting impurities and dirt in the wastewater which cannot be filtered out, and the collecting cylinder 10 is inserted in a manner for facilitating the removal of the collecting cylinder 10 to dispose the impurities and dirt;

[0028] In the rotating process of the rotating fan blade 4, part of the impurities and dirt in the cleaning bin 3 will fall into the collecting cylinder 10 in the sediment vertical groove 9 due to the weight and centrifugal force, so as to reduce the amount of impurities in the cavity of the cleaning bin 3 and improve the filtering efficiency of the filter screen 7.

[0029] As shown in Figure 2 and Figure 4 , the rotating fan blade 4 comprises a rotating rod 401 rotatably connected to the inner wall of the cleaning bin 3, and a plurality of fan plates 402 are fixedly connected to the outer side of the rotating rod 401 in a circumferential array, the movable end of the fan plate 402 is in contact with the inner wall of the cleaning bin 3, the cleaning brush 8 is fixedly connected to one side of the fan plate 402, and one side of the cleaning brush 8 is in contact with the filter screen 7.

[0030] The end of the fan plate 402 away from the rotating rod 401 is in contact with the inner wall of the cleaning bin 3.

[0031] As shown in Figure 1 - Figure 3 , the pipeline body 1 is provided with a pipe cavity 12 at each end, the two pipe cavities 12 are located on the two sides of the cleaning plate 2, and the collecting cylinder 10 is located on one side corresponding to the pipe cavity 12.

[0032] As shown in Figure 1 - Figure 3 , the pipeline body 1 is fixedly connected with a liquid inlet pipe 14 and a liquid outlet pipe 13 on one side, the liquid inlet pipe 14 and the liquid outlet pipe 13 are located above and below the cleaning plate 2 respectively, and the liquid inlet pipe 14 and the liquid outlet pipe 13 are both provided with a switch valve.

[0033] The wastewater enters the pipe cavity 12 inside the pipeline body 1 above through the liquid inlet pipe 14, and the wastewater passes through the cleaning plate 2 for filtering treatment, the filtered water enters the pipe cavity 12 inside the pipeline body 1 below, and then is discharged from the liquid outlet pipe 13.

[0034] The two switch valves are used for respectively opening or closing the liquid inlet pipe 14 and the liquid outlet pipe 13.

[0035] The filtered water solution does not contact the ceramic membrane, does not adhere the macromolecular pollutants in the sewage on the ceramic membrane mechanism, and does not block the bottom of the ceramic membrane.

[0036] As shown in Figure 1 - Figure 4 A first sealing ring is arranged between the top end of the aggregate cylinder 10 and the inner wall of the sediment vertical groove 9, and a second sealing ring is arranged between the threaded cover plate 11 and the inner wall of the threaded opening 15.

[0037] The first sealing ring and the second sealing ring increase the sealing property between the aggregate cylinder 10 and the inner wall of the sediment vertical groove 9, and avoid liquid flowing into the area between the aggregate cylinder 10 and the sediment vertical groove 9.

[0038] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A ceramic membrane filtration treatment device comprising a pipe body (1), characterized in that: The pipeline body (1) is internally fixedly connected with a cleaning plate (2), the cleaning plate (2) is internally provided with a cleaning bin (3), a rotating fan blade (4) is rotatably connected to the inner wall of the cleaning bin (3), the outer wall of the rotating fan blade (4) is in contact with the inner wall of the cleaning bin (3), the top wall and the bottom wall of the cleaning bin (3) are respectively formed with a penetrating water inlet (5) and a water outlet (6), a filter screen (7) is arranged at the water outlet (6), and a cleaning brush (8) is arranged on the outer side of the rotating fan blade (4) in a circumferential array.

2. The ceramic membrane filtration treatment device according to claim 1, characterized by: The pipeline body (1) is internally formed with a sediment vertical groove (9), the sediment vertical groove (9) is located below the cleaning plate (2), and a sediment port is formed between the sediment vertical groove (9) and the cleaning bin (3).

3. The ceramic membrane filtration treatment device according to claim 2, characterized by: The bottom end of the pipeline body (1) is provided with a threaded port (15) which is in through connection with the sediment vertical groove (9), the sediment vertical groove (9) is internally insertedly connected with a material collecting cylinder (10), and the bottom end of the material collecting cylinder (10) is provided with a threaded cover plate (11) which is in threaded connection with the threaded port (15) on the pipeline body (1).

4. The ceramic membrane filtration treatment device according to claim 3, characterized by: The rotating fan blade (4) comprises a rotating rod (401) which is rotatably connected to the inner wall of the cleaning bin (3), the outer side of the rotating rod (401) is fixedly connected with a circumferential array of fan blade plates (402), the movable end of the fan blade plate (402) is in contact with the inner wall of the cleaning bin (3), the cleaning brush (8) is fixedly connected to one side of the fan blade plate (402), and one side of the cleaning brush (8) is in contact with the filter screen (7).

5. The ceramic membrane filtration treatment device according to claim 4, characterized by: Both ends of the pipeline body (1) are provided with a pipe cavity (12), and the two pipe cavities (12) are respectively located on the two sides of the cleaning plate (2), and the material collecting cylinder (10) is located on one side of the corresponding pipe cavity (12).

6. The ceramic membrane filtration treatment device according to claim 1, characterized by: One side of the pipeline body (1) is fixedly connected with a liquid inlet pipe (14) and a liquid outlet pipe (13), the liquid inlet pipe (14) and the liquid outlet pipe (13) are respectively located above and below the cleaning plate (2), and the liquid inlet pipe (14) and the liquid outlet pipe (13) are respectively provided with an on-off valve.

7. The ceramic membrane filtration treatment device according to claim 3, characterized by: A first sealing ring is arranged between the top end of the material collecting cylinder (10) and the inner wall of the sediment vertical groove (9), and a second sealing ring is arranged between the threaded cover plate (11) and the inner wall of the threaded port (15).

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