Sewage aeration treatment device

Abstract

The utility model discloses a sewage aeration treatment device which comprises a sewage pool, mounting plates and a driving mechanism, the mounting plates are mounted on the two sides of the top surface of the sewage pool, the two sides of the driving mechanism are in threaded connection with the top surfaces of the mounting plates, and the bottom of the driving mechanism is connected with the lower part of an air supply mechanism; the air supply mechanism is composed of an air pump, a first hose, two mounting pipes and a second hose, the air pump is mounted on the top surface of the mounting plate and communicates with the mounting pipes through the first hose, and the two mounting pipes are mounted at an interval and communicate with each other through the second hose; the utility model provides a sewage aeration treatment device, which solves the problems that in order to ensure the aeration uniformity, a plurality of groups of air pipes and air ports are required to be arranged at intervals in the conventional aeration device, and the components are all fixedly mounted, so that sewage cannot be stirred in a streaming manner while the air pipes and the air ports spray air, the contact area is reduced, and the dissolution efficiency is synchronously reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage aeration treatment device. Background Art

[0002] Sewage aeration treatment is a core link in sewage treatment. It increases the dissolved oxygen level in sewage by forcing air into it. Aeration is mainly to promote the activity of aerobic microorganisms, which can decompose organic pollutants in sewage and convert them into carbon dioxide and water. At the same time, aeration can prevent suspended matter in the pool from sinking and enhance the contact efficiency between organic matter in sewage and microorganisms and dissolved oxygen.

[0003] During aeration, the air pump is installed on the top side of the sewage pool, and the air pipe and air port connected to the air pump are installed on the bottom surface of the sewage pool. In order to ensure the uniformity of aeration, it is often necessary to install multiple groups of air pipes and air ports at intervals. These components are all fixedly installed, and the air pipes and air ports cannot stir the sewage while jetting air, which reduces the contact area and simultaneously reduces the dissolution efficiency.

[0004] Therefore, it is necessary to provide a sewage aeration treatment device to solve the above technical problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a sewage aeration treatment device to solve the problem that the existing aeration devices often need to be installed with multiple groups of air pipes and air ports at intervals to ensure the uniformity of aeration. These components are all fixedly installed, and the air pipes and air ports cannot stir the sewage while jetting air, thereby reducing the contact area and simultaneously reducing the dissolution efficiency.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] A sewage aeration treatment device, comprising: a sewage tank, a mounting plate, and a driving mechanism;

[0008] Mounting plates are installed on both sides of the top surface of the sewage pool, both sides of the driving mechanism are screwed to the top surface of the mounting plates, the bottom of the driving mechanism is connected to the lower part of the air supply mechanism, the air supply mechanism is screwed and installed on the top surface of the mounting plates, and a spoiler mechanism is installed at the bottom of the air supply mechanism located in the sewage pool.

[0009] In one embodiment, the air supply mechanism is composed of an air pump, a first hose, a mounting tube, and a second hose. The air pump is installed on the top surface of the mounting plate. The air pump is connected to the mounting tube through the first hose. Two mounting tubes are installed at intervals, and the two mounting tubes are connected through the second hose. The first hose and the second hose are both reserved in length to adapt to changes in the moving range. The top of the mounting tube is connected to the driving mechanism, and the bottom is connected to the spoiler mechanism.

[0010] In one embodiment, the driving mechanism is composed of a fixed orifice plate, a screw, a motor, a driving block, a spring telescopic rod, a moving block, and a track. The fixed orifice plate is provided with two pieces, which are respectively installed at the two ends of the top surface of the sewage pool. A screw is installed in the fixed orifice plate, one end of the screw is connected to the motor, and a driving block engaged with the screw is sleeved on the screw. Spring telescopic rods are respectively provided on both sides of the driving block, and the telescopic ends of the spring telescopic rods extend in opposite directions respectively, and the extended ends are connected to the moving block. The moving block is a disc-shaped structure as a whole, and a ball bushing is installed on its outer circumference. The moving block is arranged in the track, and the bottom of the moving block is installed and connected to the mounting tube. There are two tracks, which are arranged on both sides of the screw. The track is S-shaped as a whole, and its extension direction is consistent with the extension direction of the screw.

[0011] In one embodiment, the spoiler mechanism is composed of a main pipe, an aeration port, a support rod, a connecting rod, and a spoiler. The top of the main pipe is connected to the interior of the mounting pipe. The main pipe is vertically arranged, and aeration ports are installed on both sides of its outer circumference. There are multiple aeration ports, which are arranged at intervals up and down. A support rod is installed between two adjacent aeration ports in the vertical section. The support rod is horizontally arranged, and its bottom is connected to the spoiler through a connecting rod. The spoiler is inclined, and the inclination directions of adjacent spoilers are opposite.

[0012] In one embodiment, the rear end of the screw rod is sleeved with a mixing device, which is composed of blades and a mixing plate. The outer end of the blade is installed with a mixing plate, and the extended end of the mixing plate contacts the sewage surface in the sewage pool.

[0013] The beneficial effects of the utility model are as follows:

[0014] (1) The utility model drives the lead screw to rotate through a motor, and the lead screw drives the driving block meshing therewith to move. The driving block moves linearly under the limit of the track and the spring telescopic rod. The driving block drives the moving block to move in the track through the spring telescopic rod, thereby moving the installation pipe and the spoiler mechanism below it, so that the spoiler mechanism and the air supply mechanism can move back and forth along the sewage pool, thereby increasing the contact area between the gas and the sewage. At the same time, the turbulence generated by the movement can further mix the gas and sewage impurities, thereby improving the dissolution efficiency.

[0015] (2) The utility model drives the installation pipe and the main pipe to move through the driving mechanism, so that the aeration port contacts the sewage at different depths and in different intervals. At the same time, the spoiler helps the surrounding sewage to generate a turbulent state when moving, and the sewage in the interval mixes and collides with each other, thereby improving the dissolution efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the overall structure diagram of the utility model;

[0017] Figure 2 This is a side view detail diagram of the internal structure of the utility model;

[0018] Figure 3 This is a detailed diagram of the driving mechanism of the utility model;

[0019] Figure 4 This is a detailed diagram of the spoiler mechanism of the utility model.

[0020] Among them, the names corresponding to the figure marks are: sewage tank 1, mounting plate 2, driving mechanism 3, fixed orifice plate 31, screw 32, motor 33, driving block 34, spring telescopic rod 35, moving block 36, track 37, air supply mechanism 4, air pump 41, first hose 42, mounting pipe 43, second hose 44, spoiler mechanism 5, main pipe 51, aeration port 52, support rod 53, connecting rod 54, spoiler 55, mixing device, blade 61, mixing plate 62. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0022] like Figure 1-Figure 2 As shown, the utility model provides a sewage aeration treatment device, comprising: a sewage pool 1, a mounting plate 2, a driving mechanism 3, an air supply mechanism 4, and a flow disturbance mechanism 5;

[0023] like Figure 1-Figure 2 As shown, mounting plates 2 are installed on both sides of the top surface of the sewage pool 1, both sides of the driving mechanism 3 are screwed to the top surface of the mounting plate 2, the bottom of the driving mechanism 3 is connected to the lower part of the air supply mechanism 4, the air supply mechanism 4 is screwed and installed on the top surface of the mounting plate 2, and a spoiler mechanism 5 is installed at the bottom of the air supply mechanism 4 located in the sewage pool 1. The driving mechanism 3 is used to drive the lower part of the air supply mechanism 4 and the spoiler mechanism 5 to reciprocate along the inside of the sewage pool 1, so as to aerate and spoil the sewage in the sewage pool 1.

[0024] Preferably, in one embodiment, Figure 1-Figure 2As shown, the air supply mechanism 4 is composed of an air pump 41, a first hose 42, a mounting tube 43, and a second hose 44. The air pump 41 is installed on the top surface of the mounting plate 2. The air pump 41 is connected to the mounting tube 43 through the first hose 42. Two mounting tubes 43 are installed at intervals, and the two mounting tubes 43 are connected through the second hose 44. The first hose 42 and the second hose 44 are both reserved in length to adapt to changes in the moving range. The top of the mounting tube 43 is connected to the driving mechanism 3, and the bottom is connected to the spoiler mechanism 5. When the air pump 41 works, the gas is introduced into the first hose 42, the mounting tube 43, and the second hose 44 in turn, thereby supplying air to the spoiler mechanism 5 below.

[0025] Preferably, in one embodiment, Figure 3 As shown, the driving mechanism 3 is composed of a fixed orifice plate 31, a screw rod 32, a motor 33, a driving block 34, a spring telescopic rod 35, a moving block 36, and a track 37. The fixed orifice plate 31 is provided with two pieces, which are respectively installed at the two ends of the top surface of the sewage pool 1. The fixed orifice plate 31 is installed with a screw rod 32, one end of the screw rod 32 is connected to the motor 33, and the screw rod 42 is sleeved with a driving block 34 engaged therewith. The two side surfaces of the driving block 34 are respectively provided with spring telescopic rods 35, and the telescopic ends of the spring telescopic rods 35 extend in opposite directions respectively, and the extended ends are connected to the moving block 36. The moving block 36 is a disc-shaped structure as a whole, and a ball bushing is installed on its outer circumference. The moving block 36 is arranged in the track 37, and the bottom of the moving block 36 is connected to the installation The tube 43 is installed and connected, and two tracks 37 are arranged on both sides of the screw rod 32. The track 37 is S-shaped as a whole, and its extension direction is consistent with the extension direction of the screw rod 42. When working, the motor 33 drives the screw rod 32 to rotate, and the screw rod 32 drives the driving block 34 engaged therewith to move. The driving block 34 is linearly displaced under the limit of the track 37 and the spring telescopic rod 35. The driving block 34 drives the moving block 36 to move in the track 37 through the spring telescopic rod 35, thereby moving the installation tube 43 and the spoiler mechanism 5 below it, so that the spoiler mechanism 5 and the air supply mechanism 4 can be moved back and forth along the sewage pool 1, thereby increasing the contact area between the gas and the sewage. At the same time, the turbulence generated by the movement can further mix the gas and sewage impurities, thereby improving the dissolution efficiency.

[0026] Preferably, in one embodiment, Figure 4As shown, the spoiler mechanism 5 is composed of a main pipe 51, an aeration port 52, a support rod 53, a connecting rod 54, and a spoiler 55. The top of the main pipe 51 is connected to the interior of the mounting pipe 43. The main pipe 51 is vertically arranged, and aeration ports 52 are installed on both sides of its outer peripheral surface. There are multiple aeration ports 52, which are arranged at intervals up and down. A support rod 53 is installed between two adjacent aeration ports 52 in the vertical section. The support rod 53 is horizontally arranged, and its bottom is connected to the spoiler 55 through a connecting rod 54. The spoiler 55 is inclined, and the inclination directions of adjacent spoilers 55 are opposite. The mounting pipe 43 and the main pipe 51 are driven to move by the driving mechanism 3, so that the aeration port 52 contacts with sewage at different depths and different intervals. At the same time, the spoiler 55 helps the surrounding sewage to produce a turbulent state when moving, and the sewage in the interval mixes and collides with each other, thereby improving the dissolution efficiency.

[0027] Preferably, in one embodiment, Figure 1-Figure 3 As shown, the rear end of the screw rod 32 is sleeved with a mixing device 6, and the mixing device 6 is composed of a blade 61 and a mixing plate 62. The outer end of the blade 61 is installed with a mixing plate 62, and the extended end of the mixing plate 62 is in contact with the sewage surface in the sewage pool 1. When the screw rod 32 rotates, the blade 61 and the mixing plate 62 are synchronously driven to rotate, and continuously contact and stir the part below the sewage surface, so that the impurities in the upper sewage are effectively contacted and mixed with the nearby gas.

[0028] Working principle of this utility model:

[0029] During operation, the air pump 41 works to introduce gas into the first hose 42, the mounting pipe 43, and the second hose 44 in sequence, thereby supplying air to the spoiler mechanism 5 below. The motor 33 drives the screw rod 32 to rotate, and the screw rod 32 drives the driving block 34 engaged therewith to move. The driving block 34 is linearly displaced under the limit of the track 37 and the spring telescopic rod 35. The driving block 34 drives the moving block 36 to move in the track 37 through the spring telescopic rod 35, thereby moving the mounting pipe 43 and the spoiler mechanism 5 below it, so that the spoiler mechanism 5 and the air supply mechanism 4 can move back and forth along the sewage pool 1 to increase the contact area between the gas and the sewage. At the same time, the turbulence generated by the movement can further mix the gas with the sewage impurities and improve the dissolution efficiency. The driving mechanism 3 drives the mounting pipe 43 and the main pipe 51 to move, so that the aeration port 52 contacts with the sewage at different depths and in different intervals. At the same time, the spoiler 55 helps the surrounding sewage to produce a turbulent state when moving, and the sewage in the interval mixes and collides with each other to improve the dissolution efficiency.

[0030] The above embodiment is only one of the preferred implementation modes of the present utility model and should not be used to limit the protection scope of the present utility model. Any changes or modifications that are made to the main design concept and spirit of the present utility model without any substantive significance, as long as the technical problems solved are still consistent with the present utility model, should be included in the protection scope of the present utility model.

Claims

1. A sewage aeration treatment device, characterized in that: include: Sewage tank, mounting plate, drive mechanism; Mounting plates are installed on both sides of the top surface of the sewage pool, both sides of the driving mechanism are screwed to the top surface of the mounting plates, the bottom of the driving mechanism is connected to the lower part of the air supply mechanism, the air supply mechanism is screwed and installed on the top surface of the mounting plates, and a spoiler mechanism is installed at the bottom of the air supply mechanism located in the sewage pool.

2. A sewage aeration treatment device according to claim 1, characterized in that: The air supply mechanism is composed of an air pump, a first hose, a mounting tube, and a second hose. The air pump is installed on the top surface of the mounting plate. The air pump is connected to the mounting tube through the first hose. Two mounting tubes are installed at intervals, and the two mounting tubes are connected through the second hose. The first hose and the second hose are both reserved in length to adapt to changes in the moving range. The top of the mounting tube is connected to the driving mechanism, and the bottom is connected to the spoiler mechanism.

3. A sewage aeration treatment device according to claim 2, characterized in that: The driving mechanism is composed of a fixed orifice plate, a screw, a motor, a driving block, a spring telescopic rod, a moving block, and a track. The fixed orifice plate is provided with two pieces, which are respectively installed at the two ends of the top surface of the sewage pool. A screw is installed in the fixed orifice plate, one end of the screw is connected to the motor, and a driving block engaged with the screw is sleeved on the screw. Spring telescopic rods are respectively provided on both sides of the driving block, and the telescopic ends of the spring telescopic rods extend in opposite directions respectively, and the extended ends are connected to the moving block. The moving block is a disc-shaped structure as a whole, and a ball bushing is installed on its outer circumference. The moving block is arranged in the track, and the bottom of the moving block is installed and connected to the mounting tube. There are two tracks, which are arranged on both sides of the screw. The track is S-shaped as a whole, and its extension direction is consistent with the extension direction of the screw.

4. A sewage aeration treatment device according to claim 2, characterized in that: The spoiler mechanism consists of a main pipe, an aeration port, a support rod, a connecting rod, and a spoiler. The top of the main pipe is connected to the interior of the mounting pipe. The main pipe is vertically arranged, and aeration ports are installed on both sides of its outer circumference. There are multiple aeration ports, which are arranged at intervals up and down. A support rod is installed between two adjacent aeration ports in the vertical section. The support rod is horizontally arranged, and the bottom of the support rod is connected to the spoiler through a connecting rod. The spoiler is inclined, and the inclination directions of adjacent spoilers are opposite.

5. A sewage aeration treatment device according to claim 3, characterized in that: The rear end of the screw rod is sleeved with a mixing device, which is composed of blades and a mixing plate. The outer end of the blade is installed with a mixing plate, and the extended end of the mixing plate contacts the sewage surface in the sewage pool.

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