CN216662596U

CN216662596U - Magnetic separation and aeration integrated sewage treatment tank

Info

Publication number: CN216662596U
Application number: CN202123124492.XU
Authority: CN
Inventors: 丁小玲; 陈予恩; 王泽明
Original assignee: Jiangsu Tianxin Zhongye Environmental Protection Equipment Co ltd
Current assignee: Jiangsu Tianxin Zhongye Environmental Protection Equipment Co ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-06-03
Anticipated expiration: 2031-12-13

Abstract

The utility model discloses a sewage treatment tank integrating magnetic separation and aeration, which comprises a treatment tank, wherein one end of the treatment tank is provided with a water inlet, the other end of the treatment tank is provided with a water outlet, the bottom end of the treatment tank is provided with an aeration mechanism, one side of the treatment tank is provided with the magnetic separation mechanism, aeration pipes are arranged in the treatment tank at equal intervals, a chain is wrapped on the semi-periphery of one end of each aeration pipe, one side of the treatment tank is provided with a motor, one end of the motor is meshed with the chain, the other side of the treatment tank is provided with an air pump, one end of the air pump is provided with an air guide pipe, and the air guide pipe is connected with the aeration pipes. The aeration mechanism can fully fuse oxygen with sewage, so that aerobic microorganisms in the sewage can fully contact with the oxygen to decompose pollutants in the sewage, the magnetic separation mechanism enables non-magnetic substances or weakly magnetic substances in the sewage treatment tank to have magnetism to form floccules, and the magnetic floccules are recovered through the recovery assembly to purify the sewage.

Description

Magnetic separation and aeration integrated sewage treatment tank

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage treatment tank integrating magnetic separation and aeration.

Background

The aeration tank is a biochemical reactor designed according to the characteristics of microorganisms, and the degradation degree of organic pollutants mainly depends on the designed aeration reaction conditions.

The aeration tank that current patent publication is CN206298435U, this utility model aeration pipe can rotate when carrying oxygen in to the cell body to increase the turbulent velocity of liquid, improve aeration efficiency, and the accessible sets up radially movable's stirring arm and stirs the internal liquid of cell, further strengthens the turbulent flow of liquid, and aeration speed further improves.

However, in practice, it has been found that the aeration tank has a single function, only has an aeration function, and the utilization rate of the processes such as stirring is low, and therefore, the development of an apparatus for integrated oily sewage treatment is carried out.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage treatment tank integrating magnetic separation and aeration, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a sewage treatment tank integrating magnetic separation and aeration comprises a treatment tank, wherein a water inlet is formed in one end of the treatment tank, a water outlet is formed in the other end of the treatment tank, an aeration mechanism is arranged at the bottom end of the treatment tank, and a magnetic separation mechanism is arranged on one side of the treatment tank;

aeration mechanism includes motor, air pump, many aeration pipes, many aeration pipe equidistance are established inside the treatment tank, each aeration pipe one end is connected with a chain simultaneously, the motor is established in treatment tank one side, motor one end with the chain meshing, the air pump is established at the treatment tank opposite side, air pump one end is equipped with the air duct, the air duct with the aeration union coupling.

Further, the aeration pipe comprises a rotating shaft, a cavity is formed in the rotating shaft, the cavity is connected with the air guide pipe, a gear is arranged at the other end of the rotating shaft and meshed with the chain, stirring blades are arranged on the periphery of the rotating shaft at equal intervals, air outlet holes are formed in the stirring blades at equal intervals, and the air outlet holes are connected with the cavity.

Further, magnetic separation mechanism includes duster, portal frame, the duster is established water inlet one end, the portal frame is fixed on above-mentioned processing pond top, the inside recovery subassembly that is equipped with of portal frame, processing pond one side is equipped with the recovery pond, and magnetic separation mechanism can have magnetism with non-magnetic material or the weak magnetic substance in the sewage treatment pond to make its flocculation be convenient for follow-up salvage.

Furthermore, the recovery assembly comprises two limiting grooves formed in two ends of a portal frame, a moving block is arranged in each limiting groove, one end of the moving block is fixedly connected with a first electric telescopic rod, the other end of the first electric telescopic rod is fixedly connected with the portal frame, the other end of the moving block is provided with a second electric telescopic rod, and one end of the second electric telescopic rod is provided with an adsorption block. The recovery assembly can salvage out the floccule that has the magnetic in the sewage, not only can purify sewage, also can retrieve the magnetic in the floccule.

Furthermore, the one end of the adsorption block is provided with an adsorption magnetic net, back-blowing nozzles are arranged in the adsorption magnetic net at equal intervals, limiting rods are symmetrically arranged at one end of the adsorption block and penetrate through the moving block, and the limiting rods can limit the adsorption block when the device runs, so that the running stability of the adsorption block is increased.

Furthermore, processing pond one end is equipped with the PLC controller, PLC controller one end is equipped with controls the panel, motor, air pump, duster, recovery unit all with PLC controller electric connection, the PLC controller with control the setting-up of panel and make the device more automatic, intelligent.

Compared with the prior art, the utility model has the following beneficial effects:

(1) this sewage treatment pond is equipped with aeration mechanism, and aeration mechanism accessible motor makes the aeration pipe rotate, and the stirring leaf of rethread aeration pipe one end stirs the inside sewage of treatment pond, through air pump, air duct and the inside venthole of stirring leaf, makes sewage can with oxygen intensive mixing to make oxygen can fully fuse with sewage, and then make the good oxygen microorganism in the sewage fully contact with oxygen, thereby decompose the pollutant in the sewage.

(2) The device still is equipped with magnetism separating mechanism, spills into processing pond sewage through the duster with the magnetic, makes the non-magnetic substance or the weak magnetic substance in the sewage treatment pond can have magnetism to form the flocculus, the recovery subassembly of rethread portal frame one end will have magnetic flocculus and adsorb to the recovery pond in, thereby purify sewage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic perspective view of a sewage treatment tank with integrated magnetic separation and aeration according to an embodiment of the present invention;

FIG. 2 is a schematic perspective view of a sewage treatment tank with integrated magnetic separation and aeration according to an embodiment of the present invention;

FIG. 3 is a schematic perspective view of an aeration mechanism of a magnetic separation and aeration integrated sewage treatment tank according to an embodiment of the present invention;

FIG. 4 is a schematic perspective view of a part of a recovery assembly of a sewage treatment tank integrating magnetic separation and aeration according to an embodiment of the present invention;

FIG. 5 is a schematic perspective view of an adsorption plate of a sewage treatment tank with integrated magnetic separation and aeration according to an embodiment of the present invention;

FIG. 6 is a sectional view of a part of an aeration pipe of a sewage treatment tank integrating magnetic separation and aeration according to an embodiment of the present invention.

Reference numerals:

1. a treatment tank; 2. a water inlet; 3. a water outlet; 4. an aeration mechanism; 401. a motor; 402. an air pump; 403. an air duct; 404. an aeration pipe; 4041. a rotating shaft; 4042. a cavity; 4043. a gear; 4044. stirring the blades; 4045. an air outlet; 405. a chain; 5. a magnetic separation mechanism; 501. a powder spreader; 502. a gantry; 503. a recovery assembly; 5031. a limiting groove; 5032. a moving block; 5033. a first electric telescopic rod; 5034. a second electric telescopic rod; 5035. an adsorption block; 504. a recovery tank; 6. adsorbing a magnetic net; 7. a blowback nozzle; 8. a limiting rod; 9. a PLC controller; 10. and a control panel.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-6, a sewage treatment tank integrating magnetic separation and aeration according to an embodiment of the present invention includes a treatment tank 1, a water inlet 2 is disposed at one end of the treatment tank 1, a water outlet 3 is disposed at the other end of the treatment tank 1, an aeration mechanism 4 is disposed at the bottom end of the treatment tank 1, a magnetic separation mechanism 5 is disposed at one side of the treatment tank 1, the aeration mechanism 4 includes a motor 401, an air pump 402, and a plurality of aeration pipes 404, the plurality of aeration pipes 404 are equidistantly disposed inside the treatment tank 1, one end of each aeration pipe 404 is connected to a chain 405, the motor 401 is disposed at one side of the treatment tank 1, one end of the motor 401 is engaged with the chain 405, the air pump 402 is disposed at the other side of the treatment tank 1, one end of the air pump 402 is provided with an air guide tube 403, the air guide tube 403 is connected to the aeration pipe 404, the aeration pipe 404 includes a rotating shaft 4041, the inside cavity 4042 of having seted up of axis of rotation 4041, cavity 4042 with the air duct 403 is connected, the axis of rotation 4041 other end is equipped with gear 4043, gear 4043 with the chain 405 meshes mutually, the peripheral equidistance of axis of rotation 4041 is equipped with stirs leaf 4044, the inside equidistance of stirring leaf 4044 is equipped with venthole 4045, venthole 4045 with cavity 4042 is connected.

Through the above scheme of the utility model, the air pump 402 and the motor 401 in the aeration mechanism 4, because the chain 405 is half wrapped by a plurality of gears 4043, and because the gear 4043 is located at one end of the aeration pipe 404, and one end of the motor 401 and the gear 4043 are both meshed with the chain 405, the motor 401 operates, the chain 405 at one end of the motor 401 rotates, the aeration pipe 404 meshed with the chain 405 rotates, the aeration pipe 404 rotates to stir the sewage in the sewage treatment tank 1, so that the sewage can better react and replace with the external oxygen, the other end of the aeration pipe 404 is connected with the air pump 402 through the air duct 403, the air pump 402 starts to make the air duct and the interior of the aeration pipe 404 filled with air, because the air outlet holes 4045 are equidistantly arranged in the interior of the stirring blades 4044 at the periphery of the aeration pipe 404, and the air outlet holes 4045 are connected with the cavity 4042 in the aeration pipe 404, so that the air in the cavity 4042 can be led out through the air outlet holes 4045, thereby at the inside intensive bubble that forms of sewage treatment pond 1, cooperation motor 401 operation makes 1 inside sewage of sewage treatment pond and the reaction that the air can the at utmost to can derive the gas in the sewage, subsequent sewage treatment of being convenient for more.

Example two:

referring to fig. 1-6, the magnetic separation mechanism 5 includes a powder spreader 501 and a gantry 502, the powder spreader 501 is disposed at one end of the water inlet 2, the gantry 502 is fixed at the top end of the treatment tank 1, a recovery module 503 is disposed inside the gantry 502, a recovery tank 504 is disposed at one side of the treatment tank 1, the recovery module 503 includes two limiting grooves 5031 disposed at two ends of the gantry 502, a moving block 5032 is disposed inside the limiting grooves 5031, one end of the moving block 5032 is fixedly connected to a first electric telescopic rod 5033, the other end of the first electric telescopic rod 5033 is fixedly connected to the gantry 502, the other end of the moving block 5032 is provided with a second electric telescopic rod 5034, one end of the second electric telescopic rod 5034 is provided with an adsorption block 5035, one end of the adsorption block 5035 is provided with an adsorption magnetic net 6, and back-blowing nozzles 7 are equidistantly disposed inside the adsorption magnetic net 6, the adsorption block 5035 is symmetrically provided with limiting rods 8 at one end, the limiting rods 8 penetrate through the moving block 5032, the treatment tank 1 is provided with a PLC controller 9 at one end, an operation panel 10 is provided at one end of the PLC controller 9, and the motor 401, the air pump 402, the powder spreader 501 and the recovery assembly 503 are electrically connected with the PLC controller 9.

Through the scheme of the utility model, magnetic powder is scattered at the water inlet 2 by the magnetic separation mechanism 5 through the powder scattering machine 501, sewage in the treatment pool 1 is stirred by the aeration mechanism 4, so that nonmagnetic substances or weakly magnetic substances in the sewage can have magnetism to form floccules, the floccules are fished up through the recovery component 503 on the portal frame 502, when the magnetic separation mechanism 5 is used, the moving block 5032 reaches the other end of the treatment pool 1 through the first electric telescopic rod 5033, because the two ends of the moving block 5032 are arranged in the limiting groove 5031, the moving block 5032 only moves in the same direction, the lower part of the moving block 5032 is connected with the adsorption block 5035 through the second electric telescopic rod 5034, the two ends of the adsorption block 5035 are symmetrically provided with the limiting rods 8, so that the adsorption block 5035 can only move up and down, the adsorption block 5035 is arranged in the sewage treatment pool 1 by the second electric telescopic rod 5034, the periphery of the adsorption block 5035 is provided with the adsorption magnetic net 6, adsorb magnetic net 6 and the inside magnetic floccule inter attraction that takes of sewage treatment pond 1, make the floccule adhesion in adsorbing magnetic net 6 periphery, adsorb the back, arrange absorption piece 5035 in the top of recovery pond 504, the inside blowback shower nozzle 7 of back start absorption magnetic net 6, blowback shower nozzle 7 blowout high-pressure gas makes the adsorbed floccule of adsorbing magnetic net 6 fall into recovery pond 504 to both purified the inside sewage of sewage treatment pond 1, also retrieved the inside magnetic of floccule.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, firstly, an air pump 402 and a motor 401 in an aeration mechanism 4 are started through a PLC (programmable logic controller) 9 and a control panel 10, the PLC is S7-300, the control panel is GCM6320J, a plurality of gears 4043 are wrapped in a half of the interior of a chain 405, the gears 4043 are positioned at one end of an aeration pipe 404, one end of the motor 401 and the gears 4043 are both meshed with the chain 405, the motor 401 operates, the chain 405 at one end of the motor 401 rotates along with the chain, the aeration pipe 404 meshed with the chain 405 rotates along with the chain 405, the aeration pipe 404 rotates to stir the sewage in the sewage treatment tank 1, the sewage and external oxygen can be better reacted and replaced, the other end of the aeration pipe 404 is connected with the air pump 402 through an air guide pipe 403, the air pump 402 is started to fill air in the air guide pipe 403 and the aeration pipe 404, air outlet holes 4045 are arranged in the periphery of the aeration pipe 404 at equal intervals, and the air outlet holes 4045 are connected with a cavity 4042 in the aeration pipe 404, therefore, the air in the cavity 4042 is led out through the air outlet 4045, so as to form dense bubbles in the sewage treatment tank 1, and the operation of the motor 401 is matched, so that the sewage in the sewage treatment tank 1 can react with the air to the maximum extent, so as to lead out the gas in the sewage, and further facilitate the subsequent sewage treatment, one end of the device is further provided with a magnetic separation mechanism 5, the magnetic separation mechanism 5 sprays magnetic powder at the water inlet 2 through the powder spreader 501, and stirs the sewage in the treatment tank 1 through the aeration mechanism 4, so that the non-magnetic substance or the weakly magnetic substance in the sewage can have magnetism, so as to form floccule, and then the floccule is fished up through the recovery component 503 on the portal frame 502, when the magnetic separation mechanism 5 is used, the moving block 5032 reaches the other end of the treatment tank 1 through the first electric telescopic rod 5033, and because both ends of the moving block 5032 are arranged in the limiting groove 5031, the moving block 5032 only moves in the same direction, the lower part of the moving block 5032 is connected to an adsorption block 5035 through a second electric telescopic rod 5034, two ends of the adsorption block 5035 are symmetrically provided with limit rods 8, so that the adsorption block 5035 can only move up and down, the adsorption block 5035 is placed inside the sewage treatment tank 1 through the second electric telescopic rod 5034, an adsorption magnetic net 6 is arranged on the periphery of the adsorption block 5035, the adsorption magnetic net 6 and magnetic floccules inside the sewage treatment tank 1 are attracted to each other, the floccules are adhered to the periphery of the adsorption magnetic net 6, after adsorption is completed, the adsorption block 5035 is placed at the top end of the recovery tank 504, a back-flushing nozzle 7 inside the adsorption magnetic net 6 is started, and the back-flushing nozzle 7 sprays high-pressure gas, so that the floccules adsorbed by the adsorption magnetic net 6 fall into the recovery tank 504, thereby purifying sewage inside the sewage treatment tank 1 and recovering magnetic powder inside the floccules.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The sewage treatment tank integrating magnetic separation and aeration is characterized by comprising a treatment tank (1), wherein one end of the treatment tank (1) is provided with a water inlet (2), the other end of the treatment tank (1) is provided with a water outlet (3), the bottom end of the treatment tank (1) is provided with an aeration mechanism (4), and one side of the treatment tank (1) is provided with a magnetic separation mechanism (5);

aeration equipment (4) include motor (401), air pump (402), many aeration pipes (404) equidistance are established inside processing pond (1), and each aeration pipe (404) one end is connected with a chain (405) simultaneously, establish in processing pond (1) one side motor (401), motor (401) one end with chain (405) meshing, processing pond (1) opposite side is established in air pump (402), air pump (402) one end is equipped with air duct (403), air duct (403) with aeration pipe (404) are connected.

2. The integrated sewage treatment tank with magnetic separation and aeration according to claim 1, wherein the aeration pipe (404) comprises a rotating shaft (4041), a cavity (4042) is formed inside the rotating shaft (4041), the cavity (4042) is connected with the air guide pipe (403), a gear (4043) is arranged at the other end of the rotating shaft (4041), the gear (4043) is meshed with the chain (405), stirring blades (4044) are arranged on the periphery of the rotating shaft (4041) at equal intervals, air outlet holes (4045) are formed in the stirring blades (4044) at equal intervals, and the air outlet holes (4045) are connected with the cavity (4042).

3. The sewage treatment tank with the integrated magnetic separation and aeration function according to claim 2, wherein the magnetic separation mechanism (5) comprises a powder spreader (501) and a portal frame (502), the powder spreader (501) is arranged at one end of the water inlet (2), the portal frame (502) is fixed at the top end of the treatment tank (1), a recovery assembly (503) is arranged inside the portal frame (502), and a recovery tank (504) is arranged on one side of the treatment tank (1).

4. The sewage treatment pool integrating magnetic separation and aeration according to claim 3, wherein the recovery module (503) comprises two limiting grooves (5031) formed at two ends of a portal frame (502), a moving block (5032) is arranged in each limiting groove (5031), one end of each moving block (5032) is fixedly connected with a first electric telescopic rod (5033), the other end of each first electric telescopic rod (5033) is fixedly connected with the portal frame (502), the other end of each moving block (5032) is provided with a second electric telescopic rod (5034), and one end of each second electric telescopic rod (5034) is provided with an adsorption block (5035).

5. The magnetic separation and aeration integrated sewage treatment tank according to claim 4, wherein an adsorption magnetic net (6) is arranged at one end of the adsorption block (5035), back-flushing nozzles (7) are equidistantly arranged in the adsorption magnetic net (6), limiting rods (8) are symmetrically arranged at one end of the adsorption block (5035), and the limiting rods (8) penetrate through the moving block (5032).

6. The sewage treatment pool integrating magnetic separation and aeration according to claim 3, wherein a PLC (programmable logic controller) controller (9) is arranged at one end of the sewage treatment pool (1), a control panel (10) is arranged at one end of the PLC controller (9), and the motor (401), the air pump (402), the powder scattering machine (501) and the recovery assembly (503) are electrically connected with the PLC controller (9).