CN218465518U

CN218465518U - A protection device and sewage treatment pond for sewage treatment pond collecting ring

Info

Publication number: CN218465518U
Application number: CN202221869527.4U
Authority: CN
Inventors: 刘佃宝; 王永仪; 田亚琪; 宿兵杰
Original assignee: Qingdao Gold Hisun Environment Protection Equipment Co ltd
Current assignee: Qingdao Gold Hisun Environment Protection Equipment Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-02-10
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to a sewage treatment technical field, specificly relate to a protection device and sewage treatment pond for sewage treatment pond collecting ring, including the collecting ring, have the lid and be used for placing the box of collecting ring, the collecting ring includes that the top is connected with the fixed part of power cord to and the below is connected with the rotation portion of motor output line, protection device is still including the connector that is used for connecting rotation portion and box, be connected with the threading pipe that is used for installing the power cord on the fixed part, be provided with the threading tube hole that the threading pipe runs through on the lid, be provided with the cable hole that is used for motor output line to wear out on the lateral wall of box, placed insulating liquid in the box, through install the protection device who protects the collecting ring additional on the pontic of the membrane lid above the sewage treatment pond, when rotating with the cell body and being connected on not influencing the membrane lid, can effectual life who improves the collecting ring.

Description

A protection device and sewage treatment pond for sewage treatment pond collecting ring

Technical Field

The utility model relates to a sewage treatment technical field, specificly relate to a protection device and sewage treatment pond for sewage treatment pond collecting ring.

Background

With the increasing of odor treatment force of the sewage plant (station) in China, a large number of sewage pools with sludge scrapers need to be sealed to collect waste gas, and a rotary reverse hanging membrane is the most conventional sealing means. The reverse hanging film needs to be driven to rotate by a motor, and a stable and reliable power supply is provided for the motor which walks ceaselessly.

The conventional power supply mode is to install a collecting ring at the center of a safety island in the center of a pool. When the whole pool body is sealed by the reverse hanging membrane, electricity is inconvenient to take from the place, the key is that the humidity of the place is high after sealing, the content of condensed water and corrosive hydrogen sulfide and ammonia is high, the normal service life of the collecting ring under the environment generally can not exceed 3 months, and great troubles are caused to production.

The collector ring is used for transmitting electric power and needs to rotate continuously, and the sealing performance and the corrosion resistance are not high due to the performance of the collector ring. The corrosion of the collector ring is solved, the service life of the collector ring is prolonged, and the problem is solved urgently.

Disclosure of Invention

To the problem that exists among the prior art, the utility model aims to: the collecting ring protection device does not affect the performance of the collecting ring, can enhance the corrosion resistance of the collecting ring in the using process of the collecting ring and prolongs the service life of the collecting ring.

In order to realize the purpose, the utility model discloses the technical scheme who takes is: the utility model provides a protection device for sewage treatment pond collecting ring, includes the collecting ring, has the box that the lid is used for placing the collecting ring, the collecting ring includes that the top is connected with the fixed part of power cord to and the below is connected with the rotation portion of motor output line, protection device is still including the connector that is used for connecting rotation portion and box, be connected with the threading pipe that is used for installing the power cord on the fixed part, be provided with the threading tube hole that the threading pipe runs through on the lid, be provided with the cable hole that is used for motor output line to wear out on the lateral wall of box, place insulating liquid in the box.

Foretell a protection device for sewage treatment pond collecting ring, the connector is including the support that is used for supporting rotation portion, the top of support is provided with first mounting panel, be provided with first mounting bolt on the first mounting panel, the spring has been cup jointed in first mounting bolt's the outside, rotation portion's bottom is provided with the first mounting hole that corresponds with first mounting bolt, and first mounting bolt cup joints and connects first mounting panel and rotation portion in first mounting hole.

Foretell a protection device for sewage treatment pond collecting ring, the below of threading pipe is provided with the second mounting panel, be provided with the second construction bolt on the second mounting panel, the top of fixed part is provided with the second mounting hole that corresponds with the second construction bolt, and the second construction bolt cup joints at second mounting hole internal connection second mounting panel and fixed part.

According to the protection device for the collecting ring of the sewage treatment tank, the side wall of the box body is provided with the fixing pipe for limiting the output line of the motor, and the fixing pipe is arranged below the cable hole.

Foretell a protection device for sewage treatment pond collecting ring, it has a rain-proof cover to cup joint on the threading pipe, the external diameter of rain-proof cover is greater than the external diameter of box, be provided with the handle that is used for carrying the box on the outer wall of box.

Foretell a protection device for sewage treatment pond collecting ring, protection device is still including setting up the support frame at the bottom half to and be used for the fixed angle bar of connecting support frame and box, be provided with the outage that is used for discharging insulating liquid on the diapire of box, install the sealer that is used for shutoff outage in the outage.

A sewage treatment pond comprises a pond body, a membrane cover body and an air pipe, wherein the bottom of the pond body is used for placing sewage, the membrane cover body is arranged at the top of the pond body, the air pipe is used for exhausting air in the membrane cover body, the pond body is rotatably connected with the membrane cover body, a mud scraper is arranged on the membrane cover body and used for scraping the sewage in the sewage treatment pond, the membrane cover body comprises a support structure arranged above the pond body and a membrane body covered on the support structure, a bridge body used for installing the mud scraper is arranged on the support structure, and a protection device for a collecting ring of the sewage treatment pond is arranged on the bridge body according to any one of claims 1-6.

Foretell sewage treatment pond, be provided with the tuber pipe support that is used for installing the tuber pipe on the cell body, the top fixed mounting of threading pipe is on the tuber pipe support, the upper portion of threading pipe is provided with the power cord mouth that is used for the power cord to penetrate.

The utility model relates to a protection device for sewage treatment pond collecting ring's beneficial effect is: the collecting ring is isolated from the outside by immersing the collecting ring in the insulating liquid, so that the contact between the collecting ring and the outside gas is reduced, and the corrosion problem of the collecting ring is solved; meanwhile, the insulating liquid also has the effects of lubricating a collector ring bearing and conducting heat, and the service life of the collector ring is prolonged.

The utility model relates to a beneficial effect in sewage treatment pond is: through install the protection device who protects the collecting ring additional on the pontic of the membrane lid body above the effluent water sump, rotate with the cell body on not influencing the membrane lid body and be connected simultaneously, can effectual improvement collecting ring's life, and with the top and the tuber pipe support fixed connection of threading pipe, tuber pipe support and cell body fixed connection, thereby the indirect threading pipe of fixing on the cell body, and fix the fixed part of collecting ring, the rotation portion of collecting ring is connected with the box through using the connector, the box is connected with the pontic through using support frame and fixed angle bar, thereby be connected the rotation portion of collecting ring with the pontic on the membrane body, the insulating liquid of submergence collecting ring behind the box is placed, through foretell structure, when guaranteeing to install the mud scraper power supply rotation in the both sides of pontic, protect the collecting ring through using insulating liquid, thereby prevent that harmful gas or liquid from attaching to on the collecting ring, reduce the corruption of collecting ring, increase collecting ring's life.

Drawings

FIG. 1 is a schematic view of the overall structure of a sewage tank of the present invention;

FIG. 2 is a schematic view of the overall structure of the protection device of the present invention;

FIG. 3 is a schematic view of the internal structure of the protection device of the present invention;

fig. 4 is a schematic top view of the protection device of the present invention;

FIG. 5 is a schematic view of the rain cover structure of the protection device of the present invention;

fig. 6 is a first structural schematic diagram of the connector of the protection device of the present invention;

fig. 7 is a schematic view of a second structure of the connector of the protection device of the present invention.

Description of reference numerals: the device comprises a cell body 10, an air duct support 101, a power cord 102, a motor output cord 103, a support structure 201, a membrane body 202, a mud scraper 30, a bridge body 301, a collecting ring 40, a fixing portion 401, a rotating portion 402, a fixing plate 403, a rotating plate 404, a protection device 50, a box body 501, a cable hole 502, a handle 503, insulating liquid 504, a cover body 505, a fixing tube 506, a liquid discharge hole 507, a sealer 508, a sealer 509, an oil filling hole 510, a connector 60, a threading tube 601, a power cord port 602, a first tube hole 603, a second mounting plate 604, a second mounting bolt 605, a support 606, a first mounting plate 607, a first mounting bolt 608, a mounting nut 609, a spring 610, a hard spring 611, a rain cover 70, a positioning bolt 701, a support frame 80 and a fixing angle iron 801.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following description is made with reference to the specific embodiments and the accompanying drawings.

As shown in fig. 1, a sewage treatment tank, including the bottom be used for placing the cell body 10 of sewage, the membrane lid that the cell body top set up to and follow the tuber pipe of the internal convulsions of membrane lid, the cell body rotates with the membrane lid to be connected, be provided with the mud scraper 30 that is used for scraping sewage in the sewage treatment tank on the membrane lid, the membrane lid is including setting up the supporting structure 201 in the cell body top to and cover the membrane body 202 on the supporting structure, be provided with the bridge 301 that is used for installing the mud scraper on the supporting structure, be provided with the tuber pipe support 101 that is used for installing the tuber pipe on the cell body, above is prior art about the structure of sewage treatment tank, specifically, can combine utility model CN201920086233.6 to disclose a follow-up formula closing means that is applicable to the sewage treatment tank of installing peripheral transmission mud scraper, including circular orbit and follow-up steel truss, the circular orbit sets up in the mouth edge department of sewage treatment tank, the top at the sewage treatment tank is provided with follow-up steel truss, the bottom equipartition of follow-up formula steel has 1 and above-up from the driving wheel and 2 from the driving wheel and from the driving wheel, above-up circular orbit and all along the circular truss install in the follow-up type driving wheel follow-up steel from the follow-up type mud scraping chamber of second follow-up and follow-up the follow-up and hang the follow-up type mud treatment tank below and be equipped with the follow-up type driving wheel and from the second follow-up driving wheel.

Compared with the prior art, the utility model discloses be provided with the protection device who is used for sewage treatment pond collecting ring on the pontic, through using protection device, the purpose is solved the anticorrosive rain-proof insulating problem of collecting ring, through putting whole collecting ring in airtight container to be filled with insulating liquid in airtight container, like transformer oil, thoroughly isolated corrosive gas, steam, and transformer oil is insulating completely, thereby the protection collecting ring.

As shown in fig. 2-7, a protection device for a collecting ring of a sewage treatment tank comprises a collecting ring 40, wherein the collecting ring comprises a fixed part 401, the upper part of which is connected with a power line 102, and a rotating part 402, the lower part of which is connected with a motor output line 103, the mechanism of the collecting ring is the same as that of the existing collecting ring structure, a protection device 50 for placing the collecting ring is arranged on a bridge body, the protection device comprises a box body 501 with a cover body 505 for placing the collecting ring, a cable hole 502 for the motor output line to penetrate out is arranged on the side wall of the box body, a handle 503 for carrying the box body is arranged on the outer wall of the box body, insulating liquid 504 is placed in the box body, and the insulating liquid can use insulating oil products such as transformer oil.

The bottom in the box is provided with connector 60 that is used for connecting rotation portion and box, be connected with the threading pipe 601 that is used for installing the power cord on the fixed part of collecting ring, the top fixed connection of threading pipe is on the tuber pipe support, the position that is close to the tuber pipe support on the upper portion of threading pipe, be provided with the power cord mouth 602 that is used for the power cord to penetrate, the power cord winding is on the tuber pipe support, later in threading pipe is worn into from the power cord mouth, and extend to protection device along the threading pipe, connect on the fixed part of collecting ring, be provided with first tube hole 603 on the lid, the threading pipe passes first tube hole and deepens in the box, and be connected with the fixed part of collecting ring.

A second mounting plate 604 is arranged below the threading pipe, a second mounting bolt 605 is arranged on the second mounting plate, a second mounting hole corresponding to the second mounting bolt is arranged at the top of the fixing part, the second mounting hole is arranged on the fixing plate 403 at the top end of the fixing part, and the second mounting bolt is sleeved in the second mounting hole to connect the second mounting plate and the fixing part.

The connector for connecting the collecting ring and the box body comprises a support 606 for supporting a rotating part, the bottom of the support is installed above the bottom wall of the box body, a first installation plate 607 is arranged at the top of the support, a first installation bolt 608 is arranged on the first installation plate, a first installation hole corresponding to the first installation bolt is arranged at the bottom of the rotating part, the first installation hole is formed in a rotating plate 404 at the bottom of the rotating part, the first installation bolt is sleeved in the first installation hole to connect the first installation plate and the rotating part and is fixed through an installation nut 609, furthermore, in order to ensure the flatness of the rotating part of the collecting ring in the process that the collecting ring rotates along with the box body, a spring 610 is sleeved on the outer side of the first installation bolt and is arranged between the first installation plate and the rotating part, and after the installation nut is screwed down, the length of the compressed spring is arranged between the rotating part and the first installation plate.

Further, in order to receive the motor output line in the case, a fixing pipe 506 for defining the motor output line is provided on a side wall of the case, and the fixing pipe is disposed below the cable hole.

Further, in order to strengthen the rain-proof effect of the protection device, the threading pipe is sleeved with a rain-proof cover 70, the whole rain-proof cover is conical, the top of the cone is provided with a rain-proof cover hole connected with the threading pipe, the rain-proof cover hole is provided with a positioning bolt 701 for fixing the rain-proof cover on the threading pipe, and the outer diameter of the rain-proof cover is larger than that of the box body.

Further, in order to enhance the connection strength between the box body and the bridge body, the protection device further comprises a support frame 80 arranged at the bottom of the box body and a fixed angle iron 801 used for connecting the support frame and the box body, and the support frame, the fixed angle iron, the box body and the bridge body can be connected in a welding mode or in a bolt and screw hole fixing mode.

Further, in order to conveniently replace the transformer oil in the tank body, an oil filling hole 510 used for adding the transformer oil into the tank body is formed in the cover body, a plugging device 509 used for plugging the oil filling hole to prevent dust from entering the tank body is arranged on the oil filling hole, a bolt matched with the oil filling hole can be used for the plugging device, a liquid discharging hole 507 used for discharging insulating liquid is formed in the bottom wall of the tank body, a sealing device 508 used for plugging the liquid discharging hole is arranged in the liquid discharging hole, and the bolt matched with the liquid discharging hole can be used for the sealing device.

Further, the elastic connection structure of the second type can be used between the rotating part and the first mounting plate, the elastic connection structure of the second type comprises a first mounting hole formed in the first mounting plate, a second mounting hole formed in the rotating plate and hard springs 611 used for connecting the first mounting hole and the second mounting hole, the number of the hard springs is not less than 4, and the moving space between the rotating part and the fixing part is increased when the hard springs are used for supporting and connecting the first mounting plate and the rotating plate.

The above embodiments are only for illustrating the structural conception and the characteristics of the present invention, and the purpose thereof is to enable the person skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a protection device for sewage treatment pond collecting ring, includes the collecting ring, has the lid and is used for placing the box of collecting ring, the collecting ring includes that the top is connected with the fixed part of power cord to and the below is connected with the rotation portion of motor output line, its characterized in that: the protection device is characterized by further comprising a connector used for connecting the rotating part and the box body, wherein a threading pipe used for installing a power line is connected to the fixing part, a threading pipe hole through which the threading pipe penetrates is formed in the cover body, a cable hole used for penetrating out of a motor output line is formed in the side wall of the box body, and insulating liquid is placed in the box body.

2. The protection device for the collecting ring of the sewage treatment pool according to claim 1, which is characterized in that: the connector is including the support that is used for supporting rotation portion, the top of support is provided with first mounting panel, be provided with first mounting bolt on the first mounting panel, the spring has been cup jointed in the outside of first mounting bolt, the bottom of rotation portion is provided with the first mounting hole that corresponds with first mounting bolt, and first mounting bolt cup joints and connects first mounting panel and rotation portion in first mounting hole.

3. The protection device for the collecting ring of the sewage treatment pool according to claim 1, which is characterized in that: the utility model discloses a wire drawing pipe, including threading pipe, mounting bolt, fixed part, mounting bolt, mounting hole, second mounting bolt and fixing part, the below of threading pipe is provided with the second mounting panel, be provided with second mounting bolt on the second mounting panel, the top of fixed part is provided with the second mounting hole that corresponds with second mounting bolt, and second mounting bolt cup joints and connects second mounting panel and fixed part in the second mounting hole.

4. The protection device for the collecting ring of the sewage treatment pool according to claim 1, which is characterized in that: the side wall of the box body is provided with a fixed pipe used for limiting an output line of the motor, and the fixed pipe is arranged below the cable hole.

5. The protection device for the collecting ring of the sewage treatment pool according to claim 1, which is characterized in that: the wire threading pipe is sleeved with a rain cover, the outer diameter of the rain cover is larger than that of the box body, and a handle used for carrying the box body is arranged on the outer wall of the box body.

6. The protection device for the collecting ring of the sewage treatment pool according to claim 1, which is characterized in that: the protection device further comprises a support frame arranged at the bottom of the box body and a fixed angle iron used for connecting the support frame and the box body, a liquid discharge hole used for discharging insulating liquid is formed in the bottom wall of the box body, and a sealer used for blocking the liquid discharge hole is installed in the liquid discharge hole.

7. The utility model provides a sewage treatment pond, is used for placing the cell body of sewage including the bottom, the membrane lid that the cell body top set up to and follow the tuber pipe of the internal convulsions of membrane lid, the cell body rotates with the membrane lid to be connected, be provided with the mud scraper that is used for scraping sewage in the sewage pond on the membrane lid, the membrane lid is including setting up the supporting structure in the cell body top to and cover the membrane body on the supporting structure, the last pontic that is used for installing the mud scraper that is provided with of supporting structure, its characterized in that: the bridge body is provided with a protection device for a collecting ring of a sewage treatment pool according to any one of claims 1 to 6.

8. A wastewater treatment basin according to claim 7, characterized in that: the pond body is provided with an air pipe support for installing an air pipe, the top end of the threading pipe is fixedly installed on the air pipe support, and the upper portion of the threading pipe is provided with a power line port for a power line to penetrate.