Wastewater filtering device for ceramic ultrafiltration membrane

Abstract

The utility model relates to the technical field of wastewater filtering devices, in particular to a wastewater filtering device for a ceramic ultrafiltration membrane, which comprises a tank body, a cleaning mechanism is mounted on the tank wall of the tank body, and the cleaning mechanism is formed by combining a fixing plate, a high-pressure pump, a water inlet pipe, a sealing disc, a high-pressure spray head and a guide pipe. A sealing disc is installed at the top of the tank body through bolts, a high-pressure spray head is installed at the bottom of the sealing disc and located in the tank body, an input port of the high-pressure spray head is connected with a drainage port of a high-pressure pump through a guide pipe, and a fixing plate is welded to the wall of the tank body; a high-pressure pump is mounted on the plate wall of the fixed plate through a bolt, and a high-pressure spray head sprays water to the top of the ceramic ultrafiltration membrane pipe in a secondary pressurizing manner to circulate impurities, so that the ceramic ultrafiltration membrane pipe is prevented from being blocked to influence the filtering efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater filtering devices, in particular to a wastewater filtering device used for ceramic ultrafiltration membranes. Background Art

[0002] Ceramic ultrafiltration membrane is a microporous ceramic membrane that can filter a variety of pollutants. Its main principle is to use pressure difference to drive water molecules through the micropores of the ceramic membrane, while isolating large molecular pollutants outside the membrane, thereby purifying water. When the existing ceramic ultrafiltration membrane wastewater filtration device is filtering sewage, when the sewage enters the tank body, after the sewage passes through the ceramic ultrafiltration membrane, a large amount of impurities are easily retained on the surface of the ceramic ultrafiltration membrane, which causes the ceramic ultrafiltration membrane to be easily clogged, affecting the filtration efficiency. To this end, we propose a ceramic ultrafiltration membrane wastewater filtration device. Utility Model Content

[0003] In view of the problems in the prior art, the utility model provides a wastewater filtering device for ceramic ultrafiltration membrane.

[0004] The technical solution adopted by the utility model to solve its technical problems is a ceramic ultrafiltration membrane wastewater filtering device, comprising a tank body, a cleaning mechanism installed at the tank wall of the tank body, the cleaning mechanism is composed of a fixed plate, a high-pressure pump, a water inlet pipe, a sealing disk, a high-pressure nozzle and a conduit combination, a sealing disk is installed at the tank top of the tank body by bolts, a high-pressure nozzle is installed at the bottom of the sealing disk, and the high-pressure nozzle is located in the tank body, the input port of the high-pressure nozzle is connected to the drainage port of the high-pressure pump by a conduit, a fixing plate is welded at the tank wall of the tank body, and a high-pressure pump is installed at the plate wall of the fixing plate by bolts.

[0005] By adopting the above technical scheme, when cleaning the ceramic ultrafiltration membrane tube, since a cleaning mechanism is installed on the tank wall of the tank body, the cleaning mechanism is composed of a fixed plate, a high-pressure pump, a water inlet pipe, a sealing disk, a high-pressure nozzle and a conduit. After the sealing disk is penetrated by bolts and connected to the top of the tank body, the top of the tank body is sealed. After the water source is connected to the water inlet pipe, the water is pressurized by the booster pump. Since the output end of the booster pump is connected to the input port of the high-pressure nozzle through a conduit, the pressurized water is transported to the high-pressure nozzle. The high-pressure nozzle then pressurizes the water for a second time and sprays it toward the impurities on the top of the ceramic ultrafiltration membrane tube for circulation, thereby avoiding clogging of the ceramic ultrafiltration membrane tube and affecting the filtration efficiency.

[0006] Specifically, it also includes a filtering mechanism, and the filtering mechanism is installed on the inner wall of the tank body.

[0007] By adopting the above technical solution, sewage can be filtered through the filtering mechanism.

[0008] Specifically, the filtering mechanism is composed of an external threaded tube, a ring body, a fixed disk, a fixed hole and a ceramic ultrafiltration membrane tube. The inner wall of the tank body is threadedly connected with the external threaded tube, and a ring body is welded to the bottom of the external threaded tube. The ring wall of the ring body is welded to the disk wall of the fixed disk through a vertical rod. A fixing hole is opened on the disk wall of the fixed disk, and the ceramic ultrafiltration membrane tube is plugged into the fixing hole.

[0009] By adopting the above technical scheme, when filtering sewage, since a filtering mechanism is installed on the inner wall of the tank body, the filtering mechanism is composed of an external threaded tube, a ring body, a fixed disk, a fixed hole and a ceramic ultrafiltration membrane tube. After the ceramic ultrafiltration membrane tube is inserted into the tank body, the external threaded tube is threadedly connected to the inner wall of the tank body. Since a ring body is welded to the bottom of the external threaded tube, the ring wall of the ring body is welded to the disk wall of the fixed disk through a vertical rod, and a fixing hole is opened on the disk wall of the fixed disk, after one end of the ceramic ultrafiltration membrane tube is inserted into the positioning hole, the other end of the sewage inlet pipe is located between the ring body and the fixed disk, so that the sewage is located at the top of the ceramic ultrafiltration membrane tube to achieve sewage filtering.

[0010] Specifically, a sewage inlet pipe is welded and connected to the tank wall of the tank body, and the other end of the sewage inlet pipe is located between the ring body and the fixed plate.

[0011] By adopting the above technical solution, sewage can be conveniently injected into the tank body through the sewage inlet pipe.

[0012] Specifically, a sewage pipe is welded and connected to the tank bottom of the tank body.

[0013] By adopting the above technical solution, the filtered sewage can be discharged through the sewage pipe.

[0014] Beneficial effects of the utility model:

[0015] (1) The utility model discloses a ceramic ultrafiltration membrane wastewater filtration device. When cleaning the ceramic ultrafiltration membrane tube, a cleaning mechanism is installed on the tank wall of the tank body. The cleaning mechanism is composed of a fixing plate, a high-pressure pump, a water inlet pipe, a sealing disk, a high-pressure nozzle and a conduit. The sealing disk is connected to the top of the tank body by bolts to seal the top of the tank body. After the water source is connected to the water inlet pipe, the water is pressurized by the booster pump. After the output end of the booster pump is connected to the input port of the high-pressure nozzle through a conduit, the pressurized water is transported to the high-pressure nozzle. The high-pressure nozzle then pressurizes the water for a second time and sprays it toward the impurities on the top of the ceramic ultrafiltration membrane tube to circulate, thereby avoiding clogging of the ceramic ultrafiltration membrane tube and affecting the filtration efficiency.

[0016] (2) The utility model describes a ceramic ultrafiltration membrane wastewater filtration device. When filtering sewage, a filtering mechanism is installed on the inner wall of the tank body. The filtering mechanism is composed of an external threaded tube, a ring body, a fixed disk, a fixed hole and a ceramic ultrafiltration membrane tube. After the ceramic ultrafiltration membrane tube is inserted into the tank body, the external threaded tube is threadedly connected to the inner wall of the tank body. Since a ring body is welded to the bottom of the external threaded tube, the ring wall of the ring body is welded to the disk wall of the fixed disk through a vertical rod, and a fixed hole is opened on the disk wall of the fixed disk, after one end of the ceramic ultrafiltration membrane tube is inserted into the positioning hole, the other end of the sewage inlet pipe is located between the ring body and the fixed disk, so that the sewage is located at the top of the ceramic ultrafiltration membrane tube to achieve sewage filtration. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is the main figure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the filter mechanism structure of the utility model;

[0021] In the figure: 1. tank body; 2. cleaning mechanism; 201. fixing plate; 202. high-pressure pump; 203. water inlet pipe; 204. sealing disk; 205. high-pressure nozzle; 206. conduit; 3. sewage inlet pipe; 4. sewage discharge pipe; 5. filtering mechanism; 501. external threaded pipe; 502. ring body; 503. fixing disk; 504. fixing hole; 505. ceramic ultrafiltration membrane tube. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] As an embodiment of the present utility model, Figure 1 , Figure 2 and Figure 3As shown, a ceramic ultrafiltration membrane wastewater filtering device described in the utility model comprises a tank body 1, a cleaning mechanism 2 is installed at the tank wall of the tank body 1, and the cleaning mechanism 2 is composed of a fixing plate 201, a high-pressure pump 202, a water inlet pipe 203, a sealing disk 204, a high-pressure nozzle 205 and a conduit 206. A sealing disk 204 is installed at the tank top of the tank body 1 by bolts, a high-pressure nozzle 205 is installed at the bottom of the sealing disk 204, and the high-pressure nozzle 205 is located in the tank body 1, the input port of the high-pressure nozzle 205 is connected to the drainage port of the high-pressure pump 202 through a conduit 206, a fixing plate 201 is welded to the tank wall of the tank body 1, and a high-pressure pump 202 is installed at the plate wall of the fixing plate 201 by bolts.

[0024] During use, since a cleaning mechanism 2 is installed on the tank wall of the tank body 1, the cleaning mechanism 2 is composed of a fixing plate 201, a high-pressure pump 202, a water inlet pipe 203, a sealing disk 204, a high-pressure nozzle 205 and a conduit 206. After the sealing disk 204 is penetrated by bolts and connected to the top of the tank body 1, the top of the tank body 1 is sealed. After the water source is connected to the water inlet pipe 203, the water is pressurized by the booster pump. Since the output end of the booster pump is connected to the input port of the high-pressure nozzle 205 through the conduit 206, the pressurized water is transported to the high-pressure nozzle 205, and the high-pressure nozzle 205 secondary pressurizes the water and sprays it to the impurities on the top of the ceramic ultrafiltration membrane tube 505 for circulation, so as to avoid clogging of the ceramic ultrafiltration membrane tube 505 and affecting the filtration efficiency.

[0025] like Figure 1 As shown, a filtering mechanism 5 is also included, and the filtering mechanism 5 is installed on the inner wall of the tank body 1.

[0026] When in use, sewage can be filtered through the filtering mechanism 5 .

[0027] like Figure 1 and Figure 2 As shown, the filtering mechanism 5 is composed of an external threaded tube 501, a ring body 502, a fixed disk 503, a fixing hole 504 and a ceramic ultrafiltration membrane tube 505. The inner wall of the tank body 1 is threadedly connected with the external threaded tube 501, and the ring body 502 is welded to the bottom of the external threaded tube 501. The ring wall of the ring body 502 is welded to the disk wall of the fixed disk 503 through a vertical rod. The disk wall of the fixed disk 503 is provided with a fixing hole 504, and the ceramic ultrafiltration membrane tube 505 is plugged into the fixing hole 504.

[0028] During use, since a filtering mechanism 5 is installed on the inner wall of the tank body 1, the filtering mechanism 5 is composed of an external threaded tube 501, a ring body 502, a fixed disk 503, a fixing hole 504 and a ceramic ultrafiltration membrane tube 505. After the ceramic ultrafiltration membrane tube 505 is inserted into the tank body 1, the external threaded tube 501 is threadedly connected to the inner wall of the tank body 1. Since a ring body 502 is welded to the bottom of the external threaded tube 501, the ring wall of the ring body 502 is welded to the disk wall of the fixed disk 503 through a vertical rod, and a fixing hole 504 is opened on the disk wall of the fixed disk 503, after one end of the ceramic ultrafiltration membrane tube 505 is inserted into the positioning hole, the other end of the sewage inlet pipe 3 is located between the ring body 502 and the fixed disk 503, so that the sewage is located at the top of the ceramic ultrafiltration membrane tube 505 to achieve sewage filtering.

[0029] like Figure 1 As shown, a sewage inlet pipe 3 is welded to the tank wall of the tank body 1 , and the other end of the sewage inlet pipe 3 is located between the ring body 502 and the fixed plate 503 .

[0030] When in use, sewage is conveniently injected into the tank body 1 through the sewage inlet pipe 3 .

[0031] like Figure 1 As shown, a sewage pipe 4 is welded to the bottom of the tank body 1 .

[0032] When in use, the filtered sewage can be discharged through the sewage pipe 4.

[0033] When the utility model is in use, when cleaning the ceramic ultrafiltration membrane tube 505, since a cleaning mechanism 2 is installed at the tank wall of the tank body 1, the cleaning mechanism 2 is composed of a fixing plate 201, a high-pressure pump 202, a water inlet pipe 203, a sealing disc 204, a high-pressure nozzle 205 and a conduit 206. After the sealing disc 204 is penetrated by bolts and connected to the top of the tank body 1, the top of the tank body 1 is sealed. After the water source is connected to the water inlet pipe 203, the water is pressurized by the booster pump. Since the output end of the booster pump is connected to the input port of the high-pressure nozzle 205 through the conduit 206, the pressurized water is transported to the high-pressure nozzle 205, and the high-pressure nozzle 205 secondary pressurizes the water and sprays it to the impurities on the top of the ceramic ultrafiltration membrane tube 505 for circulation, so as to avoid clogging of the ceramic ultrafiltration membrane tube 505 and affecting the filtration Efficiency, when filtering sewage, since a filtering mechanism 5 is installed at the inner wall of the tank body 1, the filtering mechanism 5 is composed of an external threaded tube 501, a ring body 502, a fixed disk 503, a fixing hole 504 and a ceramic ultrafiltration membrane tube 505. After the ceramic ultrafiltration membrane tube 505 is inserted into the tank body 1, the external threaded tube 501 is threadedly connected to the inner wall of the tank body 1. Since a ring body 502 is welded to the bottom of the external threaded tube 501, the ring wall of the ring body 502 is welded to the disk wall of the fixed disk 503 through a vertical rod, and a fixing hole 504 is opened on the disk wall of the fixed disk 503, after one end of the ceramic ultrafiltration membrane tube 505 is inserted into the positioning hole, the other end of the sewage inlet pipe is located between the ring body 502 and the fixed disk 503, so that the sewage is located at the top of the ceramic ultrafiltration membrane tube 505 to achieve sewage filtering.

[0034] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A ceramic ultrafiltration membrane wastewater filtration device, characterized in that: The invention comprises a tank body (1), wherein a cleaning mechanism (2) is installed on the tank wall of the tank body (1), and the cleaning mechanism (2) is composed of a fixing plate (201), a high-pressure pump (202), a water inlet pipe (203), a sealing plate (204), a high-pressure nozzle (205) and a conduit (206). The sealing plate (204) is installed on the tank top of the tank body (1) by bolts, and the high-pressure nozzle (205) is installed on the bottom of the sealing plate (204), and the high-pressure nozzle (205) is located in the tank body (1). The input port of the high-pressure nozzle (205) is connected to the drainage port of the high-pressure pump (202) by a conduit (206). The tank wall of the tank body (1) is welded with a fixing plate (201), and the high-pressure pump (202) is installed on the plate wall of the fixing plate (201) by bolts.

2. A ceramic ultrafiltration membrane wastewater filtration device according to claim 1, characterized in that: It also comprises a filtering mechanism (5), and the filtering mechanism (5) is installed on the inner wall of the tank body (1).

3. A ceramic ultrafiltration membrane wastewater filtration device according to claim 2, characterized in that: The filtering mechanism (5) is composed of an external threaded tube (501), a ring body (502), a fixed disk (503), a fixing hole (504) and a ceramic ultrafiltration membrane tube (505). The inner wall of the tank body (1) is threadedly connected with the external threaded tube (501). The bottom of the external threaded tube (501) is welded with a ring body (502). The ring wall of the ring body (502) is welded to the wall of the fixed disk (503) via a vertical rod. The wall of the fixed disk (503) is provided with a fixing hole (504). The ceramic ultrafiltration membrane tube (505) is inserted into the fixing hole (504).

4. A ceramic ultrafiltration membrane wastewater filtration device according to claim 1, characterized in that: A sewage inlet pipe (3) is welded to the tank wall of the tank body (1), and the other end of the sewage inlet pipe (3) is located between the ring body (502) and the fixed plate (503).

5. A ceramic ultrafiltration membrane wastewater filtration device according to claim 1, characterized in that: A sewage discharge pipe (4) is welded and connected to the tank bottom of the tank body (1).

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