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CN-121988173-A - Anti-pollution multi-layer rotational flow membrane group filtering device

CN121988173ACN 121988173 ACN121988173 ACN 121988173ACN-121988173-A

Abstract

The invention discloses an anti-pollution multi-layer rotational flow membrane group filtering device, and relates to the technical field of filtering devices. The device comprises a device fixing frame, wherein the device fixing frame comprises a frame body, a filtering bin is arranged at the top of the frame body, a filtering component is arranged in the filtering bin, a power component is arranged in the frame body, the filtering bin comprises a cylindrical bin body fixedly connected to the top of the frame body, a bin cover is arranged in the bin body, the filtering component comprises a center plate, a clean liquid discharge pipe communicated with the center plate is fixedly connected to the bottom of the center plate, a plurality of mounting pipes are fixedly arranged outside the center plate at equal intervals along the circumferential direction, and a filtering membrane group is arranged at the free end of each mounting pipe. According to the invention, the power component drives the filtering component to rotate, so that a 4D flow field can be formed, contact adhesion between pollutants and the surface of the filtering membrane group can be reduced, the anti-pollution capability of the device is improved, the cleaning period and the service life of the filtering membrane group are prolonged, the sewage flowing speed can be accelerated, and the filtering efficiency is improved.

Inventors

  • JIANG GUOZHAO
  • WANG SHIPENG

Assignees

  • 大连利浦环境能源工程技术有限公司
  • 大连力达环境工程有限公司

Dates

Publication Date
20260508
Application Date
20260202

Claims (8)

  1. 1. An anti-pollution multi-layer rotational flow membrane group filtering device comprises an equipment fixing frame (100), and is characterized in that the equipment fixing frame (100) comprises a frame body (101), a filtering bin (200) is arranged at the top of the frame body (101), a filtering component (300) for filtering sewage is arranged in the filtering bin (200), and a power component (400) for driving the filtering component (300) to rotate is arranged in the frame body (101); The filtering bin (200) comprises a cylindrical bin body (201) fixedly connected to the top of the frame body (101), a bin cover (202) is installed in the bin body (201), a sewage input pipe (201 b) communicated with the bin body (201) is fixedly connected to the bottom of the bin body (201), a concentrated solution discharge pipe (202 b) communicated with the inner cavity of the bin cover (202) is fixedly connected to the bottom of the bin cover (202), and a pressure regulating valve (202 c) is installed at an output port of the concentrated solution discharge pipe (202 b); The filtering assembly (300) comprises a hollow disc-shaped central disc (301) positioned in the bin body (201), a clean liquid discharge pipe (302) communicated with the central disc (301) is fixedly connected to the bottom of the central disc (301), the clean liquid discharge pipe (302) is rotationally connected to the center of the bottom of the bin body (201), a plurality of L-shaped mounting pipes (303) communicated with the central disc (301) are fixedly arranged outside the central disc (301) at equal intervals along the circumferential direction, a filtering membrane group (304) for filtering sewage is arranged at the free end of the mounting pipe (303), and a clean liquid outlet of the filtering membrane group (304) is communicated with the mounting pipes (303); pressure measuring interface (202 d) and temperature measuring interface (202 f) have been seted up at the top of storehouse lid (202), pressure sensor (202 e) and temperature sensor (202 g) are installed respectively to the inside of pressure measuring interface (202 d) and temperature measuring interface (202 f).
  2. 2. The anti-pollution multi-layer cyclone membrane group filtering device according to claim 1, wherein the power assembly (400) comprises a driving motor (401) fixedly connected to the top of the frame body (101), an output end of the driving motor (401) is fixedly connected with a driving belt pulley (402), the outside of the clean liquid discharge pipe (302) is fixedly connected with a driven belt pulley (403), and a transmission belt (404) is arranged between the driven belt pulley (403) and the outside of the driving belt pulley (402).
  3. 3. The anti-pollution multi-layer rotational flow membrane group filtering device according to claim 1, wherein a central column (305) is fixedly connected to the top of the central disc (301), a plurality of inner guide plates (305 a) are fixedly connected to the outer portion of the central column (305) at equal intervals along the circumferential direction, and a plurality of outer guide plates (201 a) are fixedly connected to the inner cavity side wall of the bin body (201) at equal intervals along the circumferential direction.
  4. 4. The anti-pollution multi-layer cyclone membrane group filtering device according to claim 3, wherein a polygonal connecting rod (305 b) is fixedly connected to the top of the central column (305), and a central pipe sleeve (202 a) matched with the connecting rod (305 b) is rotatably connected to the center of the top of the inner cavity of the bin cover (202).
  5. 5. The anti-pollution multi-layer cyclone membrane group filtering device according to claim 3, wherein a stabilizing frame (305 c) is fixedly connected to the top of the center column (305), and the filtering membrane group (304) is installed inside the stabilizing frame (305 c).
  6. 6. The anti-pollution multi-layer cyclone membrane group filtering device according to claim 1, wherein a cross (102) is fixedly connected to the inside of the frame body (101), a water passing cover (103) with a downward opening is fixedly connected to the inside of the cross (102), and a clean liquid discharge pipe (302) is rotatably connected to the inside of the water passing cover (103).
  7. 7. The anti-pollution multi-layer rotational flow membrane group filtering device according to claim 1, wherein an emptying pipe (201 c) communicated with the bin body (201) is fixedly connected to the bottom of the bin body (201), and valves are arranged at the free ends of the emptying pipe (201 c) and the sewage input pipe (201 b).
  8. 8. The anti-pollution multi-layer cyclone membrane group filtering device according to claim 1, wherein the front surface of the frame body (101) is fixedly connected with a main controller (500) for receiving a pressure sensor (202 e) and a temperature sensor (202 g) and controlling the operation of a driving motor (401).

Description

Anti-pollution multi-layer rotational flow membrane group filtering device Technical Field The invention belongs to the technical field of filter devices, and particularly relates to an anti-pollution multi-layer rotational flow membrane group filter device. Background The sewage filtering device intercepts and separates pollutants such as suspended particles, colloid, organic matters and the like in sewage through specific filtering media or structures, so that the treated water body reaches the emission or recycling standard, and the sewage filtering device is widely applied to multiple scenes such as industrial wastewater treatment, municipal sewage treatment, drinking water purification and the like. At present, a laminated filtering membrane structure is adopted in a sewage filtering device on the market, filtering membranes in the structure are closely arranged, a flow path between the membranes of sewage is fixed, the flow rate is low, the filtering treatment capacity in unit time is limited, the filtering efficiency is low, pollutants in the sewage are easy to deposit and adhere on the surfaces of the membranes, the filtering membranes are fast blocked, frequent cleaning and maintenance are needed, the operation and maintenance cost is increased, and the service life of the filtering membranes is shortened. Therefore, we provide an anti-pollution multi-layer cyclone membrane group filtering device to solve the above problems. Disclosure of Invention This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application. The invention aims to provide an anti-pollution multi-layer rotational flow membrane group filtering device, which drives a filtering component to rotate through a power component, combines the cooperation of an inner guide plate and an outer guide plate to guide sewage to form a 4D flow field, expands the filtering area through a plurality of circumferentially distributed filtering membrane groups, and solves the problems that the filtering efficiency of the traditional filtering device is low and the filtering membrane is easy to be blocked by pollutant attachment. In order to solve the technical problems, the invention is realized by the following technical scheme: the invention relates to an anti-pollution multi-layer rotational flow membrane group filtering device which comprises an equipment fixing frame, wherein the equipment fixing frame comprises a frame body, a filtering bin is arranged at the top of the frame body, a filtering component for filtering sewage is arranged in the filtering bin, and a power component for driving the filtering component to rotate is arranged in the frame body; the filtering bin comprises a cylindrical bin body fixedly connected to the top of the frame body, a bin cover is arranged in the bin body, a sewage input pipe communicated with the bin body is fixedly connected to the bottom of the bin body, a concentrated solution discharge pipe communicated with the inner cavity of the bin cover is fixedly connected to the bottom of the bin cover, and a pressure regulating valve is arranged at an output port of the concentrated solution discharge pipe; The filtering component comprises a hollow disc-shaped central disc positioned in the bin body, the bottom of the central disc is fixedly connected with a clean liquid discharge pipe communicated with the central disc, the clean liquid discharge pipe is rotationally connected to the center of the bottom of the bin body, a plurality of L-shaped mounting pipes communicated with the central disc are fixedly arranged outside the central disc at equal intervals along the circumferential direction, the free end of each mounting pipe is provided with a filtering membrane group for filtering sewage, and a clean liquid outlet of each filtering membrane group is communicated with each mounting pipe; The top of the bin cover is provided with a pressure measuring interface and a temperature measuring interface, and a pressure sensor and a temperature sensor are respectively arranged in the pressure measuring interface and the temperature measuring interface. The invention is further arranged that the power assembly comprises a driving motor fixedly connected to the top of the frame body, the output end of the driving motor is fixedly connected with a driving belt pulley, the outside of the clean liquid discharge pipe is fixedly connected with a driven belt pulley, and a driving belt is arranged between the driven belt pulley and the outside of the driving belt pulley. The invention is further characterized in that the top of the central disk is fixedly connected with a central column, a plurality of inner guide plates are fixedly connected to the ou