CN211255431U

CN211255431U - A fire fighting equipment sprays for sewage purification system

Info

Publication number: CN211255431U
Application number: CN201921923554.3U
Authority: CN
Inventors: 彭玉聪; 张宇瑄; 徐鹏
Original assignee: Jiangxi Clear Water Source Development In Science And Technology Co ltd
Current assignee: Jiangxi Clear Water Source Development In Science And Technology Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-14
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a spray fire fighting equipment for sewage purification system, including sewage purification pond, liquid pressure device, shower, defoaming agent holding vessel, infra red ray induction subassembly, liquid level monitor, liquid pressure device passes through the water in the pipeline extraction oxygen deficiency pond, liquid pressure device connects the shower, the shower is divided into shower and lower shower, shower head on the shower is gone into the good oxygen pond with the water injection, liquid pressure device goes out the water pipe and still is connected with the defoaming agent holding vessel on the road, good oxygen pond top is fixed with the infra red ray induction subassembly, be fixed with level sensor on the good oxygen pond pool wall. The utility model discloses a shower and lower shower in setting up, when infrared ray response subassembly perception foam was too big, can the automatic telescopic link of remote control, make shower carry out the defoaming at anaerobism pond liquid level and top activity down, add the defoaming agent simultaneously and can guarantee effectively cleaing away of foam.

Description

A fire fighting equipment sprays for sewage purification system

Technical Field

The utility model relates to a sewage treatment device field, in particular to a spray fire fighting equipment for sewage purification system.

Background

In the existing intelligent integrated sewage purification system, due to the change of water quality, the phenomenon that a surfactant in sewage cannot be degraded and a large amount of foam is generated during aeration can occur, so that the automatic control system of the intelligent integrated sewage purification system can be influenced to a great extent, and the intelligent integrated sewage purification system cannot normally operate. At present, defoaming methods for sewage foam mainly comprise a defoaming method and a spraying defoaming method, and a single defoaming mode is not ideal for the defoaming effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spray fire fighting equipment for sewage purification system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spray fire fighting equipment for sewage purification system, includes sewage purification pond, liquid pressure device, shower, defoaming agent holding vessel, infra red ray induction subassembly, liquid level monitor, automatic telescopic link and controller. The sewage purification pond includes oxygen deficiency pond, good oxygen pond and equipment room, liquid pressure device passes through the water in the pipeline extraction oxygen deficiency pond, liquid pressure device spouts into good oxygen pond through the shower head on the shower, liquid pressure device goes out the water piping and installs electric valve on the road, electric valve connection director, liquid pressure device goes out the water piping and still is connected with the defoaming agent holding vessel on the road, the defoaming agent holding vessel is installed electric valve and is connected with the controller, liquid pressure device connects the shower, there is the shower head on the shower, good oxygen pond top is fixed with the infrared induction subassembly, be fixed with level sensor on the good oxygen pond pool wall.

Furthermore, the spray pipe is divided into an upper spray pipe and a lower spray pipe, the upper spray pipe is fixed above the aerobic pool, the middle point position of two sides of the upper spray pipe is fixedly connected with an automatic telescopic rod, the lower end of the automatic telescopic rod is fixedly connected with an extension rod, a plastic sleeve wraps the automatic telescopic rod to prevent water, the lower end of the extension rod is fixedly connected with the lower spray pipe, a water inlet is further formed in the lower spray pipe, a water outlet pipeline of the liquid pressurizing device is connected with a high-pressure telescopic water pipe through a tee joint, and the high-pressure telescopic water pipe is connected with a water inlet of the lower spray pipe.

Furthermore, the upper spray pipe and the lower spray pipe are both in a shape like a Chinese character 'tian'.

Furthermore, the water spray nozzle of the upper spray header of the upper spray pipe faces downwards, and 4 spray headers are uniformly arranged on the inner frame and the outer frame respectively.

Furthermore, the outer frame of the lower spray pipe is respectively and evenly provided with 4 lower spray heads, the openings of the 4 lower spray heads face to the plane surrounded by the spray pipes, the inner frame is symmetrically provided with 4 spray heads towards the two sides of the plane where the spray pipes are located, and each side is provided with 4 spray heads.

Furthermore, the upper spray header and the lower spray header are in a T shape, one downward surface of the upper spray header is a curved surface, 15 water outlets are uniformly distributed on the curved surface, the shape of the lower spray header is the same as that of the upper spray header, the curved surface is uniformly distributed with 15 water outlets, and 9 water outlets are respectively distributed on two side surfaces.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up shower and last shower head can eliminate the foam in the aerobic tank effectively, through setting up down the shower, when infrared ray response subassembly perception foam is too big, can the automatic telescopic link of remote control, make down the shower at anaerobism pond liquid level and top activity defoaming, add the defoaming agent simultaneously and can guarantee effectively cleaing away of foam.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment;

FIG. 2 is a top view of the embodiment;

FIG. 3 is a schematic view of a lower shower structure according to example 1;

fig. 4 is a schematic view of the structure of the automatic telescopic rod and the spray pipe in embodiment 1;

FIG. 5 is a schematic view of an embodiment of an upper showerhead structure;

FIG. 6 is a schematic view of a lower showerhead structure according to an embodiment;

fig. 7 is a schematic view of the structure of the lower shower pipe according to embodiment 2.

Detailed Description

Example 1

As shown in fig. 1 or 2, a spray defoaming device for a sewage purification system mainly comprises a sewage purification tank 1, a liquid pressurizing device 5, a spray pipe, a defoaming agent storage tank 18, an infrared sensing component 16, a liquid level monitor 15, an automatic telescopic rod 13 and a controller 17, wherein the sewage purification tank 1 comprises an anoxic tank 2, an aerobic tank 3, a membrane tank and an equipment room 4, the liquid pressurizing device 5 extracts water in the anoxic tank 2 through a pipeline 6, the liquid pressurizing device 5 sprays the water into the aerobic tank 3 through a spray pipe 7 and a spray head 8, an electric valve 601 is installed on a water outlet pipeline of the liquid pressurizing device 5, the electric valve 601 is connected with the controller 17, the defoaming agent storage tank 18 is also connected on a water outlet pipeline of the liquid pressurizing device 5, the defoaming agent storage tank 18 is provided with an electric valve 602 and is connected with the controller 17, the device comprises a liquid pressurizing device 5, an upper spray pipe 7, an outer frame 701 and an inner frame 702, wherein the upper spray pipe 7 is fixed above an aerobic pool 3 through a pipeline, an upper spray head 8 is installed on the upper spray pipe 7, the water spray opening of the upper spray head 8 faces downwards, 4 spray heads 8 are uniformly arranged on the outer frame 701 and the inner frame 702 respectively, 2 automatic telescopic rods 13 are fixedly connected to the middle points of two sides of the upper spray pipe 7, a waterproof extension rod 14 is fixedly connected to the lower end of each automatic telescopic rod 13, a plastic sleeve is wrapped outside each automatic telescopic rod 13 to prevent water, a lower spray pipe 9 is fixedly connected to the lower end of each extension rod 14, a water inlet 12 is formed in each lower spray pipe 9, a water outlet pipeline of the liquid pressurizing device 5 is connected with a high-pressure telescopic water pipe 11 through a tee joint; as shown in fig. 4, the upper spray pipe 7 and the lower spray pipe 9 are both shaped like a Chinese character 'tian'; as shown in fig. 3, 4 lower spray headers 10 are uniformly arranged on the outer frame 901 of the lower spray pipes 9, the openings of the 4 lower spray headers 10 face the surface surrounded by the spray pipes 9, the inner frame 902 is symmetrically provided with 4 spray headers 10 facing two sides of the plane where the spray pipes 9 are located, and each side is provided with 4 spray headers; as shown in fig. 5 or 6, the upper spray header 8 and the lower spray header 10 are in a "T" shape, a downward surface 801 of the upper spray header 8 is a curved surface, 15 water outlets are uniformly distributed on the curved surface 801, the lower spray header 10 is in the same shape as the

upper spray header

8, 15 water outlets are uniformly distributed on the curved surface 1001, 9 water outlets are respectively distributed on two side surfaces 1002, a liquid level sensor 15 is fixed on the wall of the aerobic tank 3, the liquid level sensor 15 is connected with a controller 17, an infrared sensing assembly 16 is further fixed above the aerobic tank, and the infrared sensing assembly 16 is connected with the controller 17.

The utility model discloses the theory of operation: when the aerobic tank generates a large amount of foam, the infrared sensing component 16 transmits a signal to the controller 17, the liquid pressurizing device 5 is started, water in the anoxic tank 2 is pressurized into the spray pipe 7 through the pipeline 6, the water is sprayed onto the foam through the spray head 8 on the spray pipe 7 to achieve the effect of eliminating the foam, after the liquid level depth is sensed through the liquid level sensor 15, the automatic telescopic rod 13 is controlled, the lower spray pipe 9 connected with the automatic telescopic rod 13 moves up and down on the liquid level of the aerobic tank 3 and above the liquid level, the water is sent into the lower spray pipe 9 through the high-pressure telescopic pipe 11, the foam on the liquid level of the aerobic tank 3 is further eliminated through the spraying effect of the lower spray head 10, the defoaming agent is mixed into the spray water through the electric valve 602 for controlling the defoaming agent storage tank 18, and the purpose of inhibiting the foam is achieved.

Example 2

Example 2 differs from example 1 in that: as shown in FIG. 7, the lower spray pipe has a structure that

The structure of the H-shaped structure, the outer frame 901 of the lower spray pipe is provided with a single-side spray head, the inner frame 902 of the lower spray pipe is provided with bilaterally symmetrical spray heads, and the lower spray pipe shown in fig. 4 is more complex in structure, so that when other components need to be arranged in the pool or on the pool wall, the lower spray pipe is difficult to put down, and the structure of the embodiment is more suitable for the situation of more complex structure in the pool.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a spray fire fighting equipment for sewage purification system, includes sewage purification pond, liquid pressure device, shower, defoaming agent holding vessel, infra red ray induction subassembly and controller, its characterized in that still includes: liquid level monitor and automatic telescopic link, the sewage purification pond includes oxygen deficiency pond, good oxygen pond and equipment room, liquid pressure device passes through the water in the pipeline extraction oxygen deficiency pond, liquid pressure device spouts into good oxygen pond through the shower head on the shower, liquid pressure device goes out the water pipe and installs electric valve on the road, electric valve connection director, liquid pressure device goes out the water pipe and still is connected with the defoaming agent holding vessel on the road, the electric valve is installed and is connected with the controller to the defoaming agent holding vessel, liquid pressure device connects the shower, there is the shower head on the shower, good oxygen pond top is fixed with the infrared induction subassembly, be fixed with level sensor on the good oxygen pond wall.

2. The spray defoaming device for sewage purification system as claimed in claim 1, wherein: the spray pipe is divided into an upper spray pipe and a lower spray pipe, the upper spray pipe is fixed above the aerobic pool, the middle point position of two sides of the upper spray pipe is fixedly connected with an automatic telescopic rod, the lower end of the automatic telescopic rod is fixedly connected with an extension rod, the outer of the automatic telescopic rod is wrapped by a plastic sleeve for water prevention, the lower end of the extension rod is fixedly connected with the lower spray pipe, a water inlet is further formed in the lower spray pipe, a water outlet pipeline of the liquid pressurizing device is connected with a high-pressure telescopic water pipe through a tee joint, and the high-pressure telescopic water pipe is connected with a water inlet of the.

3. The spray defoaming device for sewage purification system according to claim 2, wherein: the upper spray pipe is shaped like a Chinese character 'tian', and the lower spray pipe is shaped like a Chinese character 'tian' or a Chinese character 'gong'.

4. The spray defoaming device for sewage purification system according to claim 3, wherein: go up the inside casing and the frame of shower respectively evenly set up 4 and go up the shower, go up the shower water jet down, the frame of shower respectively evenly sets up 4 lower shower down, 4 lower shower openings towards the plane that the shower surrounded, the inside casing sets up the shower towards the bilateral symmetry on shower place plane, and each side sets up 4.

5. The spray defoaming device for sewage purification system according to claim 4, wherein: the upper spray header and the lower spray header are in a T shape, one downward surface of the upper spray header is a curved surface, 15 water outlets are uniformly distributed on the curved surface, the shape of the lower spray header is the same as that of the upper spray header, the 15 water outlets are uniformly distributed on the curved surface, and 9 water outlets are respectively distributed on two side surfaces.