An energy-saving flat ceramic membrane filtration equipment

Abstract

The utility model discloses an energy-saving flat ceramic membrane filtering device, comprising a filter tank, a ceramic membrane body is arranged inside the filter tank, a pumping assembly for extracting sewage is arranged above the filter tank, a slag discharge assembly for discharging impurities is arranged on the outer surface of the filter tank, a cleaning assembly for cleaning impurities on the surface of the ceramic membrane body is arranged inside the filter tank, a conveying assembly for conveying a cleaning agent is arranged on the outer surface of the filter tank, the cleaning assembly comprises a mounting frame fixed inside the filter tank, a motor is fixed to the bottom surface of the mounting frame, and a cleaning brush is fixed to the output end of the motor; the utility model realizes automatic cleaning of the surface of the ceramic membrane body by driving the cleaning brush to rotate by the motor, and regular automatic cleaning helps to maintain the high-efficiency filtering performance of the ceramic membrane body, avoids the reduction of filtering efficiency due to contamination of the ceramic membrane body, and thus improves the processing capacity and stability of the entire system.

Description

Technical Field

[0001] The utility model relates to the field of ceramic membrane filtration, in particular to energy-saving flat ceramic membrane filtration equipment. Background Art

[0002] Ceramic membrane, also known as inorganic ceramic membrane, is an asymmetric membrane formed by a special process of preparing inorganic ceramic materials. Ceramic membranes are divided into tubular ceramic membranes and flat ceramic membranes. The ceramic membrane is densely covered with micropores. Under pressure, the raw liquid flows in the membrane tube or outside the membrane, small molecules pass through the membrane, and large molecules are retained by the membrane, thereby achieving the purposes of separation, concentration, purification and environmental protection. After long-term use of the existing energy-saving flat ceramic membrane filtration equipment, a large amount of impurities will be attached to the flat ceramic membrane inside the equipment. The accumulation of impurities on the surface will increase the filtration resistance of the flat ceramic membrane, reduce the filtration speed and efficiency, and the long-term accumulation of impurities may cause aging and damage of the ceramic membrane material, shortening the service life of the ceramic membrane. To this end, we propose an energy-saving flat ceramic membrane filtration equipment to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an energy-saving flat ceramic membrane filtering device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving flat ceramic membrane filtration device, comprising a filter tank, a ceramic membrane body is arranged inside the filter tank, a pumping assembly for extracting sewage is arranged above the filter tank, a slag discharge assembly for discharging impurities is arranged on the outer surface of the filter tank, a cleaning assembly for cleaning impurities on the surface of the ceramic membrane body is arranged inside the filter tank, a conveying assembly for conveying a cleaning agent is arranged on the outer surface of the filter tank, the cleaning assembly comprises a mounting frame fixed inside the filter tank, a motor is fixed to the bottom surface of the mounting frame, a cleaning brush is fixed to the output end of the motor, and the outer surface of the cleaning brush is in contact with the outer surface of the ceramic membrane body.

[0005] Among them, the slag discharge assembly includes a connecting frame fixed on the inner wall of the filter tank, the outer surface of the connecting frame is connected to the outer surface of the ceramic membrane body, the outer surface of the filter tank is connected to a slag discharge pipe, and the outer surface of the slag discharge pipe is installed with an electric control valve.

[0006] The pumping assembly includes a pump body A fixed on the upper surface of the filter tank, the input end of the pump body A is connected to a pumping pipe, and the output end of the pump body A passes through the filter tank and extends to the interior of the filter tank.

[0007] The conveying assembly includes a storage box fixed on the outer surface of the filter tank, and a pump body B is fixed on the outer surface of the filter tank.

[0008] The input end of the pump body B is connected to an input pipe, the bottom end of the input pipe is connected to the upper surface of the storage box, and the output end of the pump body B is connected to an output pipe.

[0009] The end of the output pipe away from the pump body B passes through the filter tank and is connected to a plurality of nozzles, and the outer surface of each nozzle is connected to the outer surface of the mounting frame.

[0010] Wherein, a support platform is fixed on the bottom surface of the filter tank, a controller is fixed on the upper surface of the support platform, and a drain pipe is connected to the outer surface of the filter tank.

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

[0012] The utility model realizes automatic cleaning of the surface of the ceramic membrane body by driving the cleaning brush to rotate by a motor. Regular automatic cleaning helps to maintain the high-efficiency filtering performance of the ceramic membrane body and avoids the reduction of filtering efficiency due to contamination of the ceramic membrane body, thereby improving the processing capacity and stability of the entire system. Through the groove formed between the connecting frame and the ceramic membrane body, the cleaned impurities are conveniently drained into the interior of the slag discharge pipe for discharge, ensuring that the cleaned impurities can flow into the slag discharge pipe quickly and smoothly, avoiding the retention of impurities on the surface of the ceramic membrane body or inside the equipment. The smooth slag discharge process helps to keep the surface of the ceramic membrane body clean, thereby improving the filtering efficiency and the overall performance of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of an energy-saving flat ceramic membrane filtration device of the utility model.

[0014] Figure 2 It is a side view of an energy-saving flat ceramic membrane filtration device of the utility model.

[0015] Figure 3 This is a schematic diagram of the internal structure of an energy-saving flat ceramic membrane filtration device of the utility model.

[0016] Figure 4 for Figure 3 Magnified view of area A.

[0017] In the figure:

[0018] 1. Pumping assembly; 101. Pump body A; 102. Pumping pipeline;

[0019] 2. Conveying assembly; 201. Storage box; 202. Input pipeline; 203. Pump body B; 204. Output pipeline; 205. Sprinkler;

[0020] 3. Cleaning assembly; 301. Motor; 302. Cleaning brush; 303. Mounting bracket;

[0021] 4. Slag discharge assembly; 401. Connecting frame; 402. Slag discharge pipeline; 403. Electric control valve;

[0022] 5. Filter tank; 6. Support platform; 7. Ceramic membrane body; 8. Controller; 9. Drain pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 The utility model provides a technical solution: an energy-saving flat ceramic membrane filtering device, including a filter tank 5, a ceramic membrane body 7 is arranged inside the filter tank 5, a pumping component 1 for extracting sewage is arranged above the filter tank 5, a slag discharge component 4 for discharging impurities is arranged on the outer surface of the filter tank 5, a cleaning component 3 for cleaning impurities on the surface of the ceramic membrane body 7 is arranged inside the filter tank 5, a conveying component 2 for conveying a cleaning agent is arranged on the outer surface of the filter tank 5, the cleaning component 3 includes a mounting frame 303 fixed inside the filter tank 5, a motor 301 is fixed to the bottom surface of the mounting frame 303, a cleaning brush 302 is fixed to the output end of the motor 301, and the outer surface of the cleaning brush 302 is in contact with the outer surface of the ceramic membrane body 7.

[0025] See also Figure 4 The slag discharge component 4 includes a connecting frame 401 fixed on the inner wall of the filter tank 5. The outer surface of the connecting frame 401 is connected to the outer surface of the ceramic membrane body 7. The connecting frame 401 and the ceramic membrane body 7 directly form a groove to facilitate slag discharge. The outer surface of the filter tank 5 is connected to a slag discharge pipe 402. The outer surface of the slag discharge pipe 402 is installed with an electric control valve 403. The coordinated use of the slag discharge pipe 402 and the electric control valve 403 helps to discharge impurities generated during the filtration process, thereby achieving rapid discharge of impurities and reducing pollution and blockage inside the equipment.

[0026] See also Figure 1The pumping assembly 1 includes a pump body A101 fixed on the upper surface of the filter tank 5. The input end of the pump body A101 is connected to a pumping pipe 102. The output end of the pump body A101 passes through the filter tank 5 and extends to the interior of the filter tank 5. The coordinated use of the pump body A101 and the pumping pipe 102 helps to extract and transport sewage into the interior of the filter tank 5, ensuring the automatic introduction of sewage and improving the treatment efficiency.

[0027] See also Figure 1 The conveying assembly 2 includes a storage box 201 fixed on the outer surface of the filter tank 5, and a pump body B203 is fixed on the outer surface of the filter tank 5.

[0028] See also Figure 1 The input end of the pump body B203 is connected to the input pipe 202, the bottom end of the input pipe 202 is connected to the upper surface of the storage box 201, and the output end of the pump body B203 is connected to the output pipe 204.

[0029] See also Figure 3 The end of the output pipe 204 away from the pump body B203 passes through the filter tank 5 and is connected to a plurality of nozzles 205. The outer surface of each nozzle 205 is connected to the outer surface of the mounting frame 303. The pump body B203, the input pipe 202, the output pipe 204 and the nozzle 205 are used in coordination to ensure uniform distribution of the cleaning agent and improve the cleaning effect.

[0030] See also Figure 1 and Figure 2 A support platform 6 is fixed to the bottom surface of the filter tank 5, and a controller 8 is fixed to the upper surface of the support platform 6. The operation of each component of the device is monitored and controlled by the controller 8, ensuring the stable operation of the equipment and the convenience of operation. The outer surface of the filter tank 5 is connected to a drain pipe 9, and the filtered clean water is discharged from the device through the drain pipe 9.

[0031] Working principle: The pump body A101 is started by the controller 8 to extract sewage and transport it to the inside of the filter tank 5 through the pumping pipe 102. In the filter tank 5, the sewage is filtered through the ceramic membrane body 7, and the solid particles are intercepted on the surface of the ceramic membrane body 7, while the clean water flows out through the ceramic membrane body 7. When a large amount of impurities are adsorbed on the surface of the ceramic membrane body 7 and need to be cleaned, the controller 8 starts the pump body B203 and extracts the cleaning agent from the storage box 201 through the input pipe 202. The cleaning agent is evenly sprayed on the surface of the ceramic membrane body 7 through the output pipe 204 and the nozzle 205 to help loosen and remove impurities on the ceramic membrane body 7. Then, the controller 8 starts the motor 301, and the motor 301 drives the cleaning brush 302 to rotate, and physically cleans the surface of the ceramic membrane body 7. The cleaned impurities flow into the slag discharge pipe 402 through the groove between the connecting frame 401 and the ceramic membrane body 7, and are controlled to be discharged out of the system by the electric control valve 403, so as to facilitate the cleaning of the residue.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving flat ceramic membrane filtration device, comprising a filtration tank (5), characterized in that: A ceramic membrane body (7) is provided inside the filter tank (5), a pumping assembly (1) for extracting sewage is provided above the filter tank (5), a slag discharge assembly (4) for discharging impurities is provided on the outer surface of the filter tank (5), a cleaning assembly (3) for cleaning impurities on the surface of the ceramic membrane body (7) is provided inside the filter tank (5), a conveying assembly (2) for conveying a cleaning agent is provided on the outer surface of the filter tank (5), and the cleaning assembly (3) includes a mounting frame (303) fixed inside the filter tank (5), a motor (301) is fixed to the bottom surface of the mounting frame (303), a cleaning brush (302) is fixed to the output end of the motor (301), and the outer surface of the cleaning brush (302) is in contact with the outer surface of the ceramic membrane body (7).

2. The energy-saving flat ceramic membrane filtration device according to claim 1, characterized in that: The slag discharge assembly (4) includes a connecting frame (401) fixed on the inner wall of the filter tank (5), the outer surface of the connecting frame (401) is connected to the outer surface of the ceramic membrane body (7), the outer surface of the filter tank (5) is connected to a slag discharge pipe (402), and the outer surface of the slag discharge pipe (402) is installed with an electric control valve (403).

3. The energy-saving flat ceramic membrane filtration device according to claim 1, characterized in that: The pumping assembly (1) comprises a pump body A (101) fixed on the upper surface of the filter tank (5); the input end of the pump body A (101) is connected to a pumping pipe (102); and the output end of the pump body A (101) passes through the filter tank (5) and extends to the interior of the filter tank (5).

4. The energy-saving flat ceramic membrane filtration device according to claim 1, characterized in that: The conveying assembly (2) comprises a storage box (201) fixed on the outer surface of a filter tank (5), and a pump body B (203) is fixed on the outer surface of the filter tank (5).

5. The energy-saving flat ceramic membrane filtration device according to claim 4, characterized in that: The input end of the pump body B (203) is connected to an input pipe (202), the bottom end of the input pipe (202) is connected to the upper surface of the storage box (201), and the output end of the pump body B (203) is connected to an output pipe (204).

6. The energy-saving flat ceramic membrane filtration device according to claim 5, characterized in that: One end of the output pipe (204) away from the pump body B (203) passes through the filter tank (5) and is connected to a plurality of nozzles (205), and the outer surface of each nozzle (205) is connected to the outer surface of the mounting frame (303).

7. The energy-saving flat ceramic membrane filtration device according to claim 1, characterized in that: A support platform (6) is fixed to the bottom surface of the filter tank (5), a controller (8) is fixed to the upper surface of the support platform (6), and a drainage pipe (9) is connected to the outer surface of the filter tank (5).

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