CN210261315U

CN210261315U - Liftable aeration pipe device for sewage treatment

Info

Publication number: CN210261315U
Application number: CN201921136805.3U
Authority: CN
Inventors: 罗俊星; 孙殿成
Original assignee: Guangdong Huali Environment Technology Development Co ltd
Current assignee: Guangdong Huali Environment Technology Development Co ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-04-07
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses an aeration pipe device capable of lifting for sewage treatment. It includes: sewage cell body, air duct, a plurality of branch pipe valves, a plurality of aeration branch pipes and distribute in aeration microtubule on the aeration branch pipe still include: the connectors are connected with the air duct and the aeration branch pipes; the aeration branch pipes are fixedly arranged on the supports, and the side wall of the sewage tank body is provided with a vertical positioning sliding groove; the lifting lugs are arranged on each bracket; and each dosing device is arranged on the aeration branch pipe. The utility model has the advantages of exquisite design, simple structure and strong practicability, and can pull the aeration branch pipe out of the sewage tank for maintenance, cleaning or replacement.

Description

Liftable aeration pipe device for sewage treatment

Technical Field

The utility model belongs to the technical field of sewage treatment, concretely relates to aeration pipe device of liftable for sewage treatment.

Background

The aeration pipe is a key device in sewage treatment and is mainly used for providing oxygen required for metabolizing and decomposing pollutants in the sewage for microorganisms in the sewage. Existing aeration tubes are typically located at the bottom of a wastewater treatment facility or lagoon and are secured by a securing device. The air generated by the fan is conveyed to the sewage through the aeration pipe.

The existing aeration pipe device is generally fixedly installed, namely the aeration pipe is fixedly connected with the bottom of a sewage tank. Therefore, when parts of components in the aerator pipe device need to be overhauled, cleaned or replaced due to long-term use, the components need to enter the bottom of the tank or can be operated after sewage in the tank is drained, so that the operation is very troublesome, the overhauling, cleaning and replacing costs are high, the efficiency is low, and the components in the aerator pipe device need to be stopped when being replaced simultaneously, so that the normal production work is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aeration pipe device of liftable for sewage treatment to effectively solve prior art's weak point.

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

the utility model provides an aeration pipe device of liftable for sewage treatment, includes sewage cell body, air duct, a plurality of branch pipe valve, a plurality of aeration branch pipe and distributes aeration microtube on the aeration branch pipe, still includes:

each connector is connected with the ventilation pipeline and the aeration branch pipe and is positioned between the branch pipe valve and the aeration branch pipe;

the aeration branch pipes are fixedly arranged on the supports, vertical positioning sliding grooves are formed in the side walls of the sewage tank body, and two ends of each support can slide in the vertical positioning sliding grooves;

the lifting lugs are arranged on each bracket; and

and each dosing device is arranged at the position of the aeration branch pipe close to the connector.

Compared with the prior art, the utility model discloses aeration pipe device of liftable for sewage treatment, the design is exquisite, simple structure. Install the aeration branch pipe on the support, this support can slide from top to bottom along the sewage cell body, when needing to overhaul, wash or change, opens the connector for aeration branch pipe and vent line separate, use the messenger to pull out the effluent water sump along vertical location spout with the support together with aeration branch pipe, later overhaul, wash or change. Simultaneously, still be provided with charge device, add the medicament and carry out supplementary washing to aeration branch pipe in aeration branch pipe, and then improved abluent convenience. In practical application, when the aeration micro-pipe is found to be blocked, a chemical agent can be added by using the chemical adding device firstly to clean and remove the blockage of the aeration micro-pipe, and if the blockage condition is not improved, the aeration branch pipe can be pulled out of the sewage tank to perform cleaning operation outside the tank. Therefore, the utility model discloses aeration pipe device of liftable for sewage treatment, design benefit possesses stronger practicality.

Further, the two ends of the bracket are provided with rollers.

The end part of the bracket is provided with the roller, so that the bracket can slide more smoothly on the vertical positioning sliding groove, and the friction is small.

Furthermore, the bottom of the support is provided with a protruding block, and a groove is formed in the bottom of the sewage tank body.

The protruding blocks arranged on the support are embedded into the grooves in the bottom of the tank, so that the stability of the support is enhanced, and the aeration micro-pipe can perform aeration stably in a working state.

Furthermore, the aeration branch pipes are provided with micro-pipe connecting valves, and the micro-pipe connecting valves are arranged between any two aeration micro-pipes.

The micro-pipe connecting valve can be connected with additional aeration micro-pipes, and whether the number of the aeration micro-pipes is increased or not can be selected according to actual conditions so as to increase the aeration rate of the sewage per unit volume.

Furthermore, a supporting base is arranged at a position, close to the end part, of the aeration micro-pipe, and the bottom surface of the supporting base and the bottom surface of the bracket are in the same horizontal plane.

The support base that sets up can increase the stability of aeration microtubule for under operating condition, aeration microtubule can be carried out the aeration comparatively steadily.

Furthermore, the dosing device comprises a plurality of dosing funnels and dosing branch pipes, the dosing branch pipes are gathered into a dosing main pipe, and the dosing main pipe is communicated with the aeration branch pipes.

Furthermore, a main pipe valve is arranged on the dosing main pipe, and branch pipe valves are arranged on the dosing branch pipes.

Set up a plurality of and add the medicine funnel, can add different medicaments in the medicine funnel of difference to the jam condition of difference, and the branch pipe valve can control during the medicament gets into adds the medicine house steward, and the main pipe valve then can control in the medicament gets into the aeration bronchus. When adding medicine, add the medicament earlier and add the medicine funnel, open the branch pipe valve for in the medicament gets into adds the medicine main, then close the branch pipe valve, open the main valve again, thereby can be under the condition of need not stopping aeration work, make in the medicament gets into the aeration bronchus, guaranteed the continuity of aeration.

Furthermore, a sealing cover is arranged at the top of the dosing funnel.

A cover is provided to ensure sealing and to protect the medicament from dust.

In order that the present invention may be more clearly understood, specific embodiments of the present invention will be described below with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a middle aeration branch pipe and a bracket of the present invention;

fig. 3 is an enlarged schematic view of a point a in fig. 2.

Wherein the reference numerals are:

1. a sewage tank body; 2. an air duct; 3. a branch valve; 4. an aeration branch pipe; 5. aerating a micro-tube; 6. a connector; 7. a support; 8. lifting lugs; 9. a dosing device;

11. a vertical positioning chute; 41. a microtube connection valve; 51. a support base; 71. a roller; 72. a protruding block; 91. a dosing funnel; 92. adding medicine into branch pipes; 93. a dosing header pipe; 94. a main pipe valve; 95. a branch valve; 96. and (7) sealing the cover.

Detailed Description

For solving the deficiencies and defects existing in the prior art, the utility model provides an aeration pipe device capable of lifting for sewage treatment, which solves the problems of trouble and high cost of maintenance, cleaning or replacement of the existing aeration pipe device.

As shown in fig. 1 to 3, wherein fig. 1 is a schematic structural view of the present invention, fig. 2 is a schematic structural view of a middle aeration branch pipe and a bracket of the present invention, and fig. 3 is an enlarged schematic view of a point a in fig. 2.

As shown in fig. 1, the utility model relates to a liftable aeration pipe device for sewage treatment, which comprises a sewage tank body 1, an aeration pipeline 2, a plurality of branch pipe valves 3, a plurality of aeration branch pipes 4, an aeration micro-pipe 5, a plurality of connectors 6, a plurality of brackets 7, a plurality of lugs 8 and a plurality of dosing devices 9. In a preferred embodiment, three branch pipe valves 3, three aeration branch pipes 4, three connectors 6, three brackets 7 and three dosing devices 9 are arranged, the aeration microtubes 5 are distributed along the aeration branch pipes 4, and four lifting lugs 8 are arranged on each bracket 7.

Specifically, be provided with vertical location spout 11 on sewage cell body 1's lateral wall, the width of this vertical location spout 11 matches with the width of support 7, and the spout sets up on sewage cell body 1 both sides wall can be with support 7 centre gripping, and then makes the both ends of support 7 can slide in vertical location spout 11.

In the preferred embodiment, the roller 71 is disposed at the end of the bracket 7, the roller 71 abuts against the end surface of the vertical positioning chute 11, and the roller 71 can reduce friction and increase the smoothness of sliding.

Specifically, the connector 6 is a gas pipe connector, which may be a plastic connector or a metal connector. The connector 6 is connected with the air duct 2 and the aeration branch pipe 4 and is positioned between the branch pipe valve 3 and the aeration branch pipe 4, and after the branch pipe valve 3 is closed, the connector 6 is opened, so that the aeration branch pipe 4 can be separated.

Specifically, the aeration branch pipe 4 is fixedly connected to the support 7, two lifting lugs 8 are fixedly welded to two ends of the support 7, and two lifting lugs 8 are respectively arranged at two ends of the support 7, so that the lifting lugs 8 are arranged on the support 7 in a front-back and left-right manner, as shown in fig. 2.

Specifically, a protruding block 72 is welded and fixed at the bottom of the bracket 7, and a groove (not shown) is correspondingly formed at the bottom of the sewage tank body 1. The projections 72 are wedge-shaped and fit into mating recesses to further ensure stability of the holder 7.

Specifically, the aeration microtubes 5 are distributed on the aeration branch pipes 4, a microtube connecting valve 41 is arranged between every two aeration microtubes 5, the microtube connecting valve 41 is upwards arranged on the aeration branch pipes 4, and when the aeration amount of sewage per unit volume needs to be increased, the additional aeration microtubes 5 can be connected to the microtube connecting valve 41.

More specifically, the aeration microtube 5 with the horizontal bottom is further provided with a support base 51, the support base 51 is fixedly connected to the position of the aeration microtube 5 close to the end, the bottom surface of the support base 51 is on the same horizontal plane with the bottom surface of the bracket 7, so that when the bracket 7 contacts the bottom surface of the sewage tank body 1, the support base 51 can stabilize the aeration microtube 5 which horizontally extends outwards, and further, the support base and the protruding block 72 on the bracket 7 together better ensure the stability of the whole device.

More specifically, the medicine adding device 9 is arranged at the position of the aeration branch pipe 4 close to the connector 6. As shown in FIG. 3, the drug adding device 9 comprises three drug adding funnels 91 and three drug adding branch pipes 92, the three drug adding branch pipes 92 are collected into a drug adding main pipe 93, and the drug adding main pipe 93 is communicated with the aeration branch pipe 4. The main medicine feeding pipe 93 is provided with a main pipe valve 94, and the branch medicine feeding pipe 92 is provided with a branch pipe valve 95. The top of the dosing funnel 91 is also hinged with a sealing cover 96. When adding medicine, add the medicament earlier and add medicine funnel 91 in, open branch pipe valve 95 for in the medicament gets into adds medicine total pipe 93, then close branch pipe valve 95, open total pipe valve 94 again, thereby can be under the condition of need not stopping aeration work, make the medicament get into in the aeration branch pipe 4, guaranteed the continuity of aeration. The provision of the cap 96 ensures that the seal is maintained and that the medicament is protected from dust.

In this embodiment, the branch pipe valves 3, the micro pipe connecting valves 41, the main pipe valves 94, and the branch pipe valves 95 are all shut-off valves, and perform an opening and closing function.

The utility model discloses an aeration pipe device of liftable for sewage treatment's working process as follows:

when the aeration pipe device works normally, the aeration pipeline 2 is communicated with the aeration branch pipe 4 through the connector 6, and gas enters the aeration branch pipe 4 and is aerated in the aeration micro-pipe 5.

When the amount of air bubbles above a certain aeration branch pipe 4 in the tank is found to be smaller than that in the normal condition outside the tank, it can be judged that the aeration micro-pipe 5 is blocked. According to different blockage conditions, acidic substances such as formic acid and caustic soda liquid are respectively added into different dosing funnels 91 in a proper amount to prevent blockage caused by dirt, and alkaline substances such as caustic soda liquid prevent blockage caused by microorganism breeding.

After the medicament is added, the branch pipe valve 95 is opened to enable the medicament to enter the dosing main pipe 93, after the medicament completely enters the dosing main pipe 93, the branch pipe valve 95 is closed, and then the main pipe valve 94 is opened to enable the medicament to enter the aeration branch pipes 4, and then the medicament enters the aeration micro-pipes 5 along with the flowing of the gas to react with the blockage.

When the blockage removing function cannot be realized by using a medicament, and the attachments outside the aeration micro-tube 5 need to be cleaned or the maintenance and the replacement need to be carried out, the aeration branch tube 4 can be pulled out of the sewage pool, so that the cleaning, the maintenance or the replacement is convenient. The specific working process is as follows:

firstly, closing the branch pipe valve 3 to stop the operation of the aeration branch pipe 4;

then, the connector 6 is opened, and the aeration branch pipe 4 is separated from the aeration pipeline 2;

then, a lifting rigging is arranged on the lifting lug 8, and the support 7 and the aeration branch pipe 4 are lifted away from the sewage tank body 1 along the vertical positioning chute 11 by using lifting equipment;

finally, the support 7 and the aeration branch pipe 4 are placed on the open ground for maintenance, cleaning or replacement.

Compared with the prior art, the utility model discloses aeration pipe device of liftable for sewage treatment, the design is exquisite, simple structure. Install the aeration branch pipe on the support, this support can slide from top to bottom along the sewage cell body, when needing to overhaul, wash or change, opens the connector for aeration branch pipe and vent line separate, use the messenger to pull out the effluent water sump along vertical location spout with the support together with aeration branch pipe, later overhaul, wash or change. Simultaneously, still be provided with charge device, add the medicament and carry out supplementary washing to aeration branch pipe in aeration branch pipe, and then improved abluent convenience. In practical application, when the aeration micro-pipe is found to be blocked, a chemical agent can be added by using the chemical adding device firstly to clean and remove the blockage of the aeration micro-pipe, and if the blockage condition is not improved, the aeration branch pipe can be pulled out of the sewage tank to perform cleaning operation outside the tank. Therefore, the utility model discloses aeration pipe device of liftable for sewage treatment, design benefit possesses stronger practicality. Simultaneously, set up a plurality of medicine funnels, can add different medicaments in the medicine funnel of difference to the jam condition of difference, and the branch pipe valve can control during the medicament gets into adds the medicine house steward, and the main pipe valve then can control the medicament and get into in the aeration bronchus. When adding medicine, add the medicament earlier and add the medicine funnel, open the branch pipe valve for in the medicament gets into adds the medicine main, then close the branch pipe valve, open the main valve again, thereby can be under the condition of need not stopping aeration work, make in the medicament gets into the aeration bronchus, guaranteed the continuity of aeration.

The above-mentioned embodiments only represent one embodiment of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides an aeration pipe device of liftable for sewage treatment, includes sewage cell body, air duct, a plurality of branch pipe valve, a plurality of aeration branch pipe and distributes aeration microtube on the aeration branch pipe, its characterized in that still includes:

the lifting lugs are arranged on each bracket; and

2. The liftable aerator pipe apparatus for sewage treatment as set forth in claim 1, wherein rollers are provided at both ends of the frame.

3. The liftable aerator pipe device for sewage treatment as claimed in claim 1, wherein the bottom of the bracket is provided with a protruding block, and a groove is formed at the bottom corresponding to the sewage tank body.

4. The liftable aerator pipe device for sewage treatment as claimed in claim 1, wherein the aerator branch pipes are provided with micro-pipe connecting valves, and the micro-pipe connecting valves are arranged between any two of the aerator micro-pipes.

5. The liftable aerator pipe device for sewage treatment as set forth in claim 1, wherein a support base is provided at a position near the end of the aerator microtube, and the bottom surface of the support base are at the same horizontal plane.

6. The liftable aerator pipe device for sewage treatment as claimed in claim 1, wherein the dosing device comprises a plurality of dosing funnels and dosing branch pipes, the dosing branch pipes are gathered into a dosing main pipe, and the dosing main pipe is communicated with the aeration branch pipes.

7. The liftable aerator pipe device for sewage treatment as claimed in claim 6, wherein the dosing main pipe is provided with a main pipe valve, and the dosing branch pipe is provided with a branch pipe valve.

8. The liftable aerator pipe device for sewage treatment as claimed in claim 6, wherein a sealing cover is arranged on the top of the dosing funnel.