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CN-224226808-U - Microporous aerator for sewage treatment

CN224226808UCN 224226808 UCN224226808 UCN 224226808UCN-224226808-U

Abstract

The utility model belongs to the technical field of aerators, and particularly relates to a microporous aerator for sewage treatment. Including pipeline and aerator body, be provided with the connecting pipe on the pipeline, the connecting pipe passes through coupling assembling and can dismantle the time with the fixed pipe and be connected, coupling assembling is including fixing the fixed cover on the fixed pipe, the ring channel has been seted up at the connecting pipe top, set up two and the communicating mounting groove of ring channel connection on the connecting pipe, be provided with the dead lever in the mounting groove, the mounting groove is located the connecting pipe outside all stretched out to the one end of dead lever, its other end all is fixed with and personally submits wedge complex fixture block with the slope of fixed cover bottom, the draw-in groove with the mutual joint of fixture block has all been seted up to the fixed cover lateral wall, all independently wear to be equipped with the spring of fixing between fixture block lateral wall and mounting groove inner wall on the dead lever, all be provided with the spacing subassembly of spacing dead lever position on the connecting pipe. The utility model can conveniently disassemble and assemble the aerator, ensures the stability of connection and is convenient to maintain.

Inventors

  • ZHAO MEIQI

Assignees

  • 重庆工贸职业技术学院

Dates

Publication Date
20260512
Application Date
20250611

Claims (6)

  1. 1. The microporous aerator for sewage treatment comprises a pipeline (1) and an aerator body (4), wherein a connecting pipe (2) which is connected and communicated with a fixed pipe (5) of the aerator body (4) is arranged on the pipeline (1), the connecting pipe (2) and the fixed pipe (5) are connected when being disassembled through a connecting component, and the microporous aerator is characterized in that the connecting component comprises a fixed cover (6) which is fixed on the fixed pipe (5), an annular groove which is used for embedding the fixed cover (6) is formed in the top of the connecting pipe (2) corresponding to the fixed cover (6), two mounting grooves which are connected and communicated with the annular groove are formed in the connecting pipe (2), a fixing rod (10) is arranged in the mounting groove, one end of the fixing rod (10) extends out of the outer side of the connecting pipe (2), clamping blocks (14) which are in wedge-shaped fit with the inclined surfaces at the bottom of the fixed cover (6) are respectively arranged at the other end of the fixing rod, clamping grooves which are clamped with the clamping blocks (14) are mutually clamped are respectively arranged on the outer side walls of the fixed cover (6), a spring (13) which is fixed between the side walls of the clamping blocks (14) and the inner walls of the mounting groove, and the limiting component (2) is respectively arranged at the positions of the fixing rod (10).
  2. 2. The microporous aerator for sewage treatment according to claim 1, wherein the limiting component comprises a sliding groove formed in the outer side wall of the connecting pipe (2), a sliding block (8) in sliding fit with the sliding groove is arranged in the sliding groove, the top of the sliding block (8) protrudes out of the sliding groove, a plugboard (9) is arranged on the sliding block (8), and a plurality of slots (12) which are mutually spliced with the plugboard (9) are formed in the fixing rod (10).
  3. 3. The microporous aerator for sewage treatment according to claim 1, wherein two symmetrically distributed limiting blocks (3) are arranged at the bottom of the outer side wall of the fixed pipe (5), sliding grooves with L-shaped structures are formed in the top of the inner side wall of the connecting pipe (2), and limiting grooves which are mutually clamped with the limiting blocks (3) are formed in the bottoms of the sliding grooves.
  4. 4. A microporous aerator for sewage treatment according to claim 3, wherein the bottom of the fixed pipe (5) is provided with a sealing ring (7) fixed on the inner wall of the connecting pipe (2).
  5. 5. The micro-pore aerator for sewage treatment according to claim 1, wherein the end part of the fixing rod (10) is hinged with a pull ring (11).
  6. 6. The microporous aerator for sewage treatment according to claim 2, wherein the sliding block (8) is provided with anti-skid patterns.

Description

Microporous aerator for sewage treatment Technical Field The utility model belongs to the technical field of aerators, and particularly relates to a microporous aerator for sewage treatment. Background In the field of sewage treatment, the microporous aerator is equipment for oxygenating sewage to promote the growth metabolism of aerobic microorganisms, so that organic pollutants in the water are effectively degraded, the microporous aerator comprises a disc-type, tubular or plate-type structure, the aerator is fixed on a pipeline through bolts or threads, after the aerator runs for a long time, the membrane is easy to block, age or break, regular replacement is needed, the bolts are easy to rust and damage for a long time when the bolts are used for connection, the screws are easy to be blocked, the detachment is relatively laborious, and the threaded connection is easy to loosen due to long-term water flow impact and vibration, so that air leakage is caused, and the aeration efficiency is affected. Disclosure of utility model The utility model aims to provide a microporous aerator for sewage treatment, which is convenient to disassemble and assemble and ensures the stability of connection. The microporous aerator for sewage treatment comprises a pipeline and an aerator body, wherein a connecting pipe which is connected and communicated with a fixed pipe of the aerator body is arranged on the pipeline, the connecting pipe and the fixed pipe are connected when being detachable through a connecting component, the connecting component comprises a fixed cover which is fixed on the fixed pipe, an annular groove which is used for embedding the fixed cover is formed in the top of the connecting pipe and corresponds to the fixed cover, two mounting grooves which are connected and communicated with the annular groove are formed in the connecting pipe, a fixing rod is arranged in the mounting groove, one end of the fixing rod extends out of the mounting groove and is positioned outside the connecting pipe, a clamping block which is in wedge fit with the inclined surface of the bottom of the fixed cover is fixed at the other end of the fixing rod, clamping grooves which are mutually clamped with the clamping block are formed in the outer side wall of the fixed cover, springs which are fixed between the side wall of the clamping block and the inner wall of the mounting groove are independently arranged on the fixing rod in a penetrating mode, and limiting components which are used for limiting the positions of the fixing rod are arranged on the connecting pipe. Further, the limiting component comprises a sliding groove formed in the outer side wall of the connecting pipe, a sliding block in sliding fit with the sliding groove is arranged in the sliding groove, the top of the sliding block protrudes out of the sliding groove, a plugboard is arranged on the sliding block, and a plurality of slots which are mutually spliced with the plugboard are formed in the fixing rod. Further, the bottom of fixed pipe lateral wall is provided with two symmetrical distribution's stopper, and the sliding tray that is "L" font structure is seted up at connecting pipe inside wall top, and the spacing groove with stopper looks joint is seted up to the inner bottom of sliding tray. Further, the bottom of the fixed pipe is provided with a sealing ring fixed on the inner wall of the connecting pipe. Further, the end part of the fixing rod is hinged with a pull ring. Further, anti-skid patterns are arranged on the sliding blocks. Compared with the prior art, the utility model has the following beneficial effects: The fixing cover is inserted into the connecting pipe through the fixing pipe, the inclined surface at the bottom of the fixing cover is in wedge-shaped fit with the clamping block to push the clamping block to move towards the mounting groove, the spring is compressed and deformed, when the clamping block corresponds to the clamping groove, the clamping block is pushed to move towards the clamping groove and is clamped with the clamping groove under the elastic acting force of the spring, the fixing rod is limited by the limiting component, so that the aerator body is mounted on a pipeline, when the aerator body needs to be dismounted, the limit on the fixing rod is released to move outwards, the clamping block is separated from the clamping groove, and the fixing cover can be sent into the annular groove to be taken out for replacement of the aerator body, so that the aerator is convenient to mount and dismount, the stability of connection is ensured, and the aerator is convenient to maintain. Drawings FIG. 1 is a schematic diagram of the structure of the present utility model; FIG. 2 is an enlarged view of a portion of FIG. 1 at A; FIG. 3 is a schematic view of the internal structure of the present utility model; FIG. 4 is an exploded view of the present utility model; In the figure, the names of the components are 1, a pipeline,