CN215161793U

CN215161793U - Ultraviolet sterilization effluent weir device for MBR sewage treatment

Info

Publication number: CN215161793U
Application number: CN202120167994.1U
Authority: CN
Inventors: 熊辉; 万长勇
Original assignee: Jiangxi Kunhao Environmental Protection Equipment Co ltd
Current assignee: Jiangxi Kunhao Environmental Protection Equipment Co ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-12-14
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses an ultraviolet sterilization effluent weir device for MBR sewage treatment, which belongs to the technical field of MBR sewage treatment and comprises a water storage tank, wherein the upper surface of the water storage tank is communicated with a water inlet pipe, the right side surface of the water storage tank is communicated with a water discharge pipe with a throttle valve, a plurality of ultraviolet tubes are detachably mounted on the water storage tank through a dismounting assembly, the dismounting assembly comprises a concave block I, a concave block II, a telescopic rod and an L-shaped rod I, and the bottoms of the ultraviolet tubes are clamped in the concave block I; through being provided with the dismouting subassembly, utilize the telescopic link to drive concave type piece two and upwards or downstream to the convenience is dismantled and is installed ultraviolet pipe, and through setting up the automatically regulated subassembly, thereby utilizes floater cooperation self buoyancy to drive the piston upwards or the lower motion carries out the shutoff and removes the shutoff to the inlet tube, keeps the water level in the storage water tank at appointed height, realizes the convenient regulation to storage water tank drainage rate.

Description

Ultraviolet sterilization effluent weir device for MBR sewage treatment

Technical Field

The utility model belongs to the technical field of MBR sewage treatment, concretely relates to an ultraviolet sterilization play mill weir device for MBR sewage treatment.

Background

In the field of sewage treatment and water resource recycling, MBR (membrane bioreactor) is a novel water treatment technology combining a membrane separation unit and a biological treatment unit. According to the structure of the membrane, the membrane can be divided into a flat membrane, a tubular membrane, a hollow fiber membrane and the like, and according to the membrane aperture, the membrane can be divided into a microfiltration membrane, an ultrafiltration membrane, a nanofiltration membrane, a reverse osmosis membrane and the like. Generally, when MBR sewage is treated, an ultraviolet sterilization effluent weir device is used to kill microorganisms, bacteria and the like contained in the sewage.

When using, the existing ultraviolet sterilization effluent weir device is large in working strength and more in impurities in sewage, so that the ultraviolet tube needs to be replaced after being used for a period of time, the existing device is complex in replacing the ultraviolet tube, time and labor are wasted, the device needs to adjust the water outlet rate of the drain pipe according to actual conditions during working, the corresponding need is adjusted to the inlet pipe, the water level line is guaranteed to be fixed at the same height, the operation flow is complex, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ultraviolet sterilization goes out water weir device for MBR sewage treatment, with the current ultraviolet sterilization who provides in solving above-mentioned background art goes out water weir device when using, because working strength is bigger, and the impurity in the sewage is more, make the use of ultraviolet pipe just need be changed after a period, current device is changed the ultraviolet pipe very loaded down with trivial details, waste time and energy, and the device is at the play water rate that the during operation needs adjust the drain pipe according to actual conditions, thereby corresponding needs are adjusted the inlet tube and are guaranteed that the water level line is fixed at same height, the operation flow is complicated, the relatively poor problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: an ultraviolet sterilization effluent weir device for MBR sewage treatment comprises a water storage tank, wherein the upper surface of the water storage tank is communicated with a water inlet pipe, the right side surface of the water storage tank is communicated with a water discharge pipe with a throttle valve, a plurality of ultraviolet pipes are detachably mounted on the water storage tank through a dismounting assembly, the dismounting assembly comprises a first concave block, a second concave block, a telescopic rod and a first L-shaped rod, the bottom of each ultraviolet pipe is connected in the first concave block in a clamping manner, the first concave block is fixedly mounted on the inner bottom surface of the water storage tank, the top of each ultraviolet pipe penetrates through a channel formed in the inner top wall of the water storage tank and extends to the outside of the water storage tank and is connected in the second concave block in a clamping manner, one end of the first L-shaped rod is fixedly connected with the second concave block, the end of a movable shaft of the telescopic rod is fixedly connected with the lower surface of the first L-shaped rod, and the telescopic rod is rotatably mounted on the upper surface of the water storage tank through a bearing, the inside of storage water tank is provided with the automatically regulated subassembly, the automatically regulated subassembly is assembled and is used for the water level automatically regulated to fixed water level line in the storage water tank to stable intaking and going out water

By adopting the scheme, the dismounting assembly is arranged, the telescopic rod is used for driving the concave block II to move upwards or downwards, the top of the ultraviolet tube can be conveniently clamped and fixed and can be conveniently released from clamping and fixing by matching with the elasticity of the spring, and the ultraviolet tube can be conveniently mounted and dismounted; through being provided with the automatically regulated subassembly, after the drainage rate regulation of water pipe through adjusting the choke valve, the drainage speed in the storage water tank slows down, herein simultaneously, the rate of intaking of inlet tube is unchangeable, make the water level height of storage water tank rise, the floater utilizes self buoyancy effect to rise and drives the movable block and upwards slide on the slide bar, thereby drive piston upward movement and shutoff inlet tube, drive the shutoff of piston downstream removal to the inlet tube when the water level descends on the same reason, the realization is to storage water tank drainage rate's convenient regulation, the result of use of device has been promoted.

As a preferred embodiment, the automatic regulating assembly comprises a sliding rod, a movable block, a second L-shaped rod, a floating ball, a movable rod and a piston, wherein one end of the sliding rod is fixedly connected to the inner top wall of the water storage tank, the other end of the sliding rod is fixedly connected with a limiting block, the movable block is sleeved on the sliding rod in a sliding mode, one end of the second L-shaped rod is fixedly connected with the movable block, the other end of the second L-shaped rod is fixedly connected with the floating ball, the movable rod is fixedly connected with the movable block, and the piston is fixedly installed on the upper surface of the movable rod and located under the water inlet pipe.

Adopt above-mentioned scheme, after the drainage rate of drain pipe is adjusted through adjusting the choke valve, the drainage speed in the storage water tank becomes slow, the rate of intaking of inlet tube is unchangeable, make the water level height of storage water tank rise, the floater utilizes self buoyancy to rise and drives the movable block and upwards slide on the slide bar, thereby drive piston upward movement and shutoff inlet tube, it removes the shutoff to the inlet tube to drive the piston downstream when the water level of the same reason descends, thereby can keep the water level of storage water tank at same height all the time, the realization is put automatic the regulation that corresponds to the water level height of storage water tank after the rate adjustment to the drain pipe, and is simple and practical.

In a preferred embodiment, a water-stop plate is fixedly installed inside the water storage tank, and a filter screen is arranged between the left side surface of the water-stop plate and the left side of the inner wall surface of the water storage tank.

Adopt above-mentioned scheme, through being provided with the water-stop sheet, can avoid sewage to cause the impact to the ultraviolet pipe, cooperate the filter screen to filter the waiting of the impurity in the sewage, promote the effect to sewage physical treatment to play the effect of protection to the ultraviolet pipe, prolonged the life of ultraviolet pipe.

As a preferred embodiment, the left side of the water-stop sheet and the left side of the inner wall surface of the water storage tank are fixedly provided with fixing strips, the left side and the right side of the lower surface of the filter screen are fixedly provided with two insertion blocks, and the left side and the right side of the upper surface of the fixing strips are provided with insertion grooves matched with the insertion blocks.

By adopting the scheme, the filter screen is conveniently detached and cleaned by inserting the insertion block into the insertion slot, so that the meshes of the filter screen are kept smooth, and the filtering effect is improved.

As a preferred embodiment, a spring is sleeved on the outer surface of the telescopic rod, and two ends of the spring are fixedly connected with the lower surface of the first L-shaped rod and the upper surface of the water storage tank respectively.

By adopting the scheme, the telescopic rod is driven to contract by the elasticity of the spring through the spring, so that the concave block II is driven to move downwards, and the fixing effect on the ultraviolet tube is improved.

In a preferred embodiment, rubber pads are adhered to the inner bottom surfaces of the first concave block and the second concave block, a sealing ring is fixedly connected in the channel, and the inner wall surface of the sealing ring is attached to the outer surface of the ultraviolet tube.

Adopt above-mentioned scheme, through being provided with the rubber pad to utilize concave type piece one and concave type piece two to play buffer protection and skid-proof effect to the ultraviolet pipe when fixed the installation to the ultraviolet pipe, through being provided with the sealing washer, thereby guarantee that sewage can not spill over from in the passageway when the storage water tank takes place to rock.

Compared with the prior art, the beneficial effects of the utility model are that:

the ultraviolet sterilization effluent weir device for MBR sewage treatment is provided with the dismounting assembly, the telescopic rod is used for driving the concave block II to move upwards or downwards, and the elasticity of the spring is matched, so that clamping fixation and clamping fixation removal can be conveniently carried out on the top of the ultraviolet tube, and further, the ultraviolet tube can be conveniently mounted and dismounted, and the ultraviolet sterilization effluent weir device is simple in operation, convenient to use, time-saving and labor-saving;

this an ultraviolet sterilization play mill weir device for MBR sewage treatment is through being provided with the automatically regulated subassembly, after the drainage rate regulation to the drain pipe through adjusting the choke valve, the drainage speed in the storage water tank slows down, herein simultaneously, the rate of intaking of inlet tube is unchangeable, make the water level height of storage water tank rise, the floater utilizes self buoyancy to rise and drives the movable block and carry out the upwards slip on the slide bar, thereby drive piston upward movement and shutoff inlet tube, it removes the shutoff to the inlet tube to drive the piston downstream when descending to the same reason water level, realize the convenient regulation to storage water tank drainage rate, the result of use of device has been promoted.

Drawings

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

FIG. 2 is a schematic structural view of the filter screen of the present invention;

fig. 3 is an enlarged schematic structural diagram of a position a of the present invention.

In the figure: 1. a water storage tank; 2. a water inlet pipe; 3. a drain pipe; 4. a first concave block; 5. a second concave block; 6. a telescopic rod; 7. an L-shaped rod I; 8. a slide bar; 9. a movable block; 10. an L-shaped rod II; 11. a floating ball; 12. a movable rod; 13. a piston; 14. a water-stop sheet; 15. a filter screen; 16. inserting a block; 17. a slot; 18. a spring; 19. an ultraviolet tube; 20. a rubber pad; 21. a seal ring; 22. a fixing strip; 23. and a limiting block.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-3, the utility model provides an ultraviolet sterilization effluent weir device for MBR sewage treatment, which comprises a water storage tank 1, wherein the upper surface of the water storage tank 1 is communicated with a water inlet pipe 2, the right side surface of the water storage tank 1 is communicated with a water outlet pipe 3 with a throttle valve, a plurality of ultraviolet tubes 19 are detachably mounted on the water storage tank 1 through a dismounting assembly, the dismounting assembly comprises a concave block I4, a concave block II 5, a telescopic rod 6 and an L-shaped rod I7, the bottom of the ultraviolet tube 19 is clamped in the concave block I4, the concave block I4 is fixedly mounted on the inner bottom surface of the water storage tank 1, the top of the ultraviolet tube 19 passes through a channel formed on the inner top wall of the water storage tank 1 and extends to the outside of the water storage tank 1 and is clamped in the concave block II 5, one end of the L-shaped rod I7 is fixedly connected with the concave block II 5, the movable shaft end part of the telescopic rod 6 is fixedly connected with the lower surface of the L-shaped rod I7, the telescopic rod 6 is rotatably installed on the upper surface of the water storage tank 1 through a bearing, an automatic adjusting assembly is arranged inside the water storage tank 1 and is assembled to be used for automatically adjusting the water level in the water storage tank 1 to a fixed water level line, and therefore water inlet and water outlet are stably carried out; through being provided with the dismouting subassembly, utilize 6 drive two 5 of concave type piece of telescopic link to go on upwards or downstream, thereby it is fixed with removing the joint to cooperate the elasticity of spring 18 to conveniently carry out the joint to the top of ultraviolet pipe 19, and then can conveniently install and dismantle ultraviolet pipe 19, easy operation, convenient to use, labour saving and time saving.

The automatic adjusting assembly comprises a sliding rod 8, a movable block 9, a second L-shaped rod 10, a floating ball 11, a movable rod 12 and a piston 13, one end of the sliding rod 8 is fixedly connected to the inner top wall of the water storage tank 1, the other end of the sliding rod 8 is fixedly connected with a limiting block 23, the movable block 9 is sleeved on the sliding rod 8 in a sliding mode, one end of the second L-shaped rod 10 is fixedly connected with the movable block 9, the other end of the second L-shaped rod 10 is fixedly connected with the floating ball 11, the movable rod 12 is fixedly connected with the movable block 9, and the piston 13 is fixedly installed on the upper surface of the movable rod 12 and is located right below the water inlet pipe 2; after adjusting the drainage rate regulation of choke valve to drain pipe 3, the drainage speed in the storage water tank 1 slows down, herein simultaneously, the rate of intaking of inlet tube 2 is unchangeable, make storage water tank 1's water level height rise, floater 11 utilizes self buoyancy to rise and drive movable block 9 and upwards slide on slide bar 8, thereby drive piston 13 upward movement and shutoff inlet tube 2, it removes the shutoff to inlet tube 2 to drive piston 13 downstream when descending like the water level, thereby can keep storage water tank 1's water level at same height all the time, the realization is put automatic regulation that corresponds to storage water tank 1's water level height after the speed regulation to drain pipe 3, and is simple and practical.

A water-stop plate 14 is fixedly arranged in the water storage tank 1, and a filter screen 15 is arranged between the left side surface of the water-stop plate 14 and the left side of the inner wall surface of the water storage tank 1; through being provided with water-stop sheet 14, can avoid sewage to cause the impact to ultraviolet pipe 19, cooperate filter screen 15 to filter the waiting of the impurity in the sewage, promote the effect to sewage physical treatment to ultraviolet pipe 19 has played the effect of protection, has prolonged ultraviolet pipe 19's life.

Fixing strips 22 are fixedly arranged on the left side surface of the water-stop plate 14 and the left side of the inner wall surface of the water storage tank 1, two inserting blocks 16 are fixedly arranged on the left side and the right side of the lower surface of the filter screen 15, and inserting grooves 17 matched with the inserting blocks 16 are formed in the left side and the right side of the upper surface of the fixing strips 22; the filter screen 15 is convenient to disassemble and clean by inserting the insertion block 16 into the insertion slot 17, so that the smooth meshes of the filter screen 15 are kept, and the filtering effect is improved.

A spring 18 is sleeved on the outer surface of the telescopic rod 6, and two ends of the spring 18 are fixedly connected with the lower surface of the L-shaped rod I7 and the upper surface of the water storage tank 1 respectively; through being provided with spring 18, thereby utilize the elasticity of spring 18 to drive telescopic link 6 and contract and drive two 5 downstream in concave type piece, promote the fixed effect to ultraviolet pipe 19.

Rubber pads 20 are adhered to the inner bottom surfaces of the first concave block 4 and the second concave block 5, a sealing ring 21 is fixedly connected in the channel, and the inner wall surface of the sealing ring 21 is adhered to the outer surface of the ultraviolet tube 19; through being provided with rubber pad 20 to utilize concave type piece one 4 and concave type piece two 5 to play buffer protection and skid-proof effect to ultraviolet pipe 19 when fixed the installation to ultraviolet pipe 19, through being provided with sealing washer 21, thereby guarantee that sewage can not spill over from the passageway when storage water tank 1 takes place to rock.

When the ultraviolet tube 19 needs to be replaced, the first L-shaped rod 7 is pulled to drive the telescopic rod 6 to extend, and the first L-shaped rod 7 and the second concave block 5 are driven to rise so as to release the fixation of the ultraviolet tube 19, take ultraviolet pipe 19 from storage water tank 1 can, the installation is with the reason, pulling L type pole 7 drives two 5 rises of concave type piece, pass ultraviolet pipe 19 from the passageway and make ultraviolet pipe 19's bottom joint in concave type piece 4, slowly release L type pole 7, utilize the elasticity of spring 18 to promote the fixed effect to ultraviolet pipe 19, sewage filters the back through filter screen 15, microorganism or the bacterium of rethread ultraviolet pipe 19 in with sewage are eliminated, and discharge through drain pipe 3, accomplish the sterilization to sewage.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ultraviolet sterilization play mill weir device for MBR sewage treatment which characterized in that: the ultraviolet lamp comprises a water storage tank (1), wherein the upper surface of the water storage tank (1) is communicated with a water inlet pipe (2), the right side surface of the water storage tank (1) is communicated with a water discharge pipe (3) with a throttle valve, and a plurality of ultraviolet pipes (19) are detachably mounted on the water storage tank (1) through a dismounting assembly;

the disassembly and assembly component comprises a first concave block (4), a second concave block (5), a telescopic rod (6) and a first L-shaped rod (7), the bottom of the ultraviolet tube (19) is connected in the first concave block (4), the first concave block (4) is fixedly installed on the inner bottom surface of the water storage tank (1), a channel formed in the top wall of the water storage tank (1) is penetrated through the top of the ultraviolet tube (19) and extends to the outside of the water storage tank (1) and is connected in the second concave block (5), one end of the first L-shaped rod (7) is fixedly connected with the second concave block (5), the end part of a movable shaft of the telescopic rod (6) is fixedly connected with the lower surface of the first L-shaped rod (7), the telescopic rod (6) is rotatably installed on the upper surface of the water storage tank (1) through a bearing, an automatic adjustment component is arranged inside the water storage tank (1), and is assembled to be used for automatically adjusting the water level in the water storage tank (1) to a fixed water level line, thereby stably performing water inlet and outlet.

2. The ultraviolet sterilizing weir device for MBR sewage treatment of claim 1, wherein: the automatic adjusting assembly comprises a sliding rod (8), a movable block (9), a second L-shaped rod (10), a floating ball (11), a movable rod (12) and a piston (13), one end of the sliding rod (8) is fixedly connected to the inner top wall of the water storage tank (1), the other end of the sliding rod (8) is fixedly connected with a limiting block (23), the movable block (9) is slidably sleeved on the sliding rod (8), one end of the second L-shaped rod (10) is fixedly connected with the movable block (9), the other end of the second L-shaped rod (10) is fixedly connected with the floating ball (11), the movable rod (12) is fixedly connected with the movable block (9), and the piston (13) is fixedly installed on the upper surface of the movable rod (12) and located under the water inlet pipe (2).

3. The ultraviolet sterilizing weir device for MBR sewage treatment of claim 1, wherein: the water-stop water storage tank is characterized in that a water-stop plate (14) is fixedly mounted inside the water storage tank (1), and a filter screen (15) is arranged between the left side surface of the water-stop plate (14) and the left side of the inner wall surface of the water storage tank (1).

4. The ultraviolet sterilizing weir device for MBR sewage treatment of claim 3, wherein: the water-stop filter is characterized in that a fixing strip (22) is fixedly mounted on the left side surface of the water-stop sheet (14) and the left side of the inner wall surface of the water storage tank (1), two inserting blocks (16) are fixedly mounted on the left side and the right side of the lower surface of the filter screen (15), and inserting grooves (17) matched with the inserting blocks (16) are formed in the left side and the right side of the upper surface of the fixing strip (22).

5. The ultraviolet sterilizing weir device for MBR sewage treatment of claim 1, wherein: the outer surface cover of telescopic link (6) is equipped with spring (18), the both ends of spring (18) respectively with the lower surface of L type pole (7) and the last fixed surface of storage water tank (1) be connected.

6. The ultraviolet sterilizing weir device for MBR sewage treatment of claim 1, wherein: the inner bottom surfaces of the concave block I (4) and the concave block II (5) are respectively pasted with a rubber pad (20), a sealing ring (21) is fixedly connected in the channel, and the inner wall surface of the sealing ring (21) is attached to the outer surface of the ultraviolet tube (19).