CN219156659U

CN219156659U - Liftable tubular jet aeration device

Info

Publication number: CN219156659U
Application number: CN202320117699.4U
Authority: CN
Inventors: 高垚; 唐宁; 韩良
Original assignee: West Pure Environmental Technology Shanghai Co ltd
Current assignee: West Pure Environmental Technology Shanghai Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-06-09
Anticipated expiration: 2033-02-06

Abstract

The utility model relates to a liftable tubular jet aeration device, which comprises a jet structural frame, a tubular jet air pipe, a tubular jet water pipe, a water pipe hose and an air pipe hose, wherein the tubular jet air pipe, the tubular jet water pipe, the water pipe hose and the air pipe hose are arranged in the jet structural frame; one end of the air pipe hose is connected with the air pipe of the pipe jet device, and the other end of the air pipe hose is connected with an upper valve of the air pipe hose; one end of the water pipe hose is connected with a water pipe of the pipe jet device, and the other end of the water pipe hose is connected with a valve on the water pipe hose; the side surface of the pipe-type ejector water pipe is connected with an ejector nozzle; a saddle is arranged between the pipe-type ejector air pipe and the pipe-type ejector water pipe, and is arranged corresponding to the ejector nozzle and communicated with the pipe-type ejector air pipe and the ejector nozzle; and a lifting lug is arranged on the ejector structure frame and connected with a lifting device for lifting the tubular jet aeration device. According to the scheme, the lifting device can lift all the water to be above the water surface of the water tank for maintenance, and the water in the water tank is not required to be drained.

Description

Liftable tubular jet aeration device

Technical Field

The utility model relates to the field of aeration equipment, in particular to a liftable tubular jet aeration device.

Background

The aerobic aeration tank of the sewage treatment station is a key unit involved in sewage treatment, and an aeration device in the aeration tank is core equipment. The jet aeration device has wide application in the field of wastewater treatment in industries such as pulping, papermaking, landfill leachate and the like because of high oxygen dissolving efficiency and large caliber of a nozzle.

In the use process of the jet aerator, one problem frequently occurring is that the jet aerator is arranged below the liquid level, and if the situation of scale blockage of the jet aerator occurs in the operation process, the tank body needs to be emptied for maintenance, so that the stable operation of the sewage station can be seriously influenced.

Disclosure of Invention

In order to solve the problem that the jet device is required to be overhauled when being blocked, the utility model provides the liftable tubular jet aeration device, when the scaling blocking occurs and the cleaning is required, the liftable tubular jet aeration device can be integrally lifted to be above the water surface for overhauling, and the problem of emptying the tank body is avoided.

The technical purpose of the utility model is realized by the following technical scheme:

a liftable tubular jet aeration device comprises a jet structural frame, tubular jet air pipes, tubular jet water pipes, water pipe hoses and air pipe hoses, wherein the tubular jet air pipes, the tubular jet water pipes, the water pipe hoses and the air pipe hoses are arranged in the jet structural frame in an up-down distribution manner; one end of the air pipe hose is connected with the air pipe of the pipe jet device, and the other end of the air pipe hose is connected with an upper valve of the air pipe hose; one end of the water pipe hose is connected with a water pipe of the pipe jet device, and the other end of the water pipe hose is connected with a valve on the water pipe hose; the side surface of the tubular ejector water pipe is connected with a plurality of ejector nozzles; a saddle is also supported between the pipe-type ejector air pipe and the pipe-type ejector water pipe, and is arranged corresponding to the ejector nozzle and communicated with the pipe-type ejector air pipe and the ejector nozzle; and a lifting lug is arranged on the ejector structural frame and connected with a lifting device for lifting the tubular jet aeration device.

Further, the tubular ejector air pipe and the tubular ejector water pipe are arranged in parallel up and down, one end of the tubular ejector air pipe is provided with an air pipe joint used for connecting an air pipe hose, and one end of the tubular ejector water pipe is provided with a water pipe joint used for connecting a water pipe hose; the end of the pipe type ejector air pipe, which is provided with the air pipe connector, faces to the opposite direction with the end of the pipe type ejector water pipe, which is provided with the water pipe connector.

Further, the ejector nozzles are symmetrically arranged on two sides of the tubular ejector water pipe.

Further, one end of the water pipe hose connected with the valve on the water pipe hose is connected with the water supply unit, and one end of the air pipe hose connected with the valve on the air pipe hose is connected with the air supply unit.

Further, the air pipe hose and the water pipe hose are both steel wire framework composite hoses.

Further, the ejector structure frame comprises an upper layer frame, a lower layer frame and supporting feet, wherein the supporting feet are supported below the lower layer frame, and the upper layer frame is arranged above the lower layer frame; the upper layer frame is provided with a first installation space for installing the pipe type ejector air pipe, and the lower layer frame is provided with a second installation space for installing the pipe type ejector air pipe; the tubular ejector air pipe is arranged in the first installation space, and the tubular ejector water pipe is arranged in the second installation space.

Further, the first installation space is attached to the outer wall of the pipe-type ejector air pipe, and the second installation space is attached to the outer wall of the pipe-type ejector water pipe.

Further, the lifting lug is installed and fixed at the upper end of the upper layer frame.

Further, the lifting device comprises a lifting rope, one end of the lifting rope is connected with the lifting lug, the tubular jet aeration device is placed in the water tank, and the other end of the lifting rope extends to the outside of the water tank.

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

1. the lifting pipe type jet aeration device can be lifted to be above the water surface of the water tank through the lifting device in the use process, is convenient to overhaul, and does not need to pump water in the water tank.

2. The air pipe of the tubular jet aerator is provided with an air pipe connector, and the end of the water pipe of the tubular jet aerator is provided with the water pipe connector and faces in the opposite direction, so that the water pipe hose and the air pipe hose are arranged at two sides of the tubular jet aerator, one side of the water pipe is fed with air and the other side of the water pipe hose is fed with water in the use process of the bottom of the water tank, the stability of the equipment is ensured, and uneven stress toppling of the equipment in the use process is avoided; in addition, the water pipe hose and the air pipe hose are not removed in the lifting process, and the balance in the lifting process is conveniently ensured by the water pipe hose and the air pipe hose which are arranged on the two sides.

3. The utility model provides a through saddle connection support in the pipe type ejector tuber pipe with between the pipe type ejector water pipe, play the effect of support on the one hand, on the other hand can also realize the gas transportation between pipe type ejector tuber pipe and the ejector shower nozzle.

Drawings

FIG. 1 is a front view of a liftable tubular jet aerator of the present utility model.

FIG. 2 is a top view of a liftable tubular jet aerator of the present utility model.

FIG. 3 is a left side view of the liftable tubular jet aerator of the present utility model.

In the figure, 1, a jet device structure frame; 2. a tubular jet device air pipe; 3. a tubular ejector water pipe; 4. a water hose; 5. an air pipe hose; 6. a valve on the air pipe hose; 7. a valve on the hose; 8. a jet ejector nozzle; 9. a saddle; 10. lifting lugs; 11. a hanging rope; 12. pool water level; 13. a water supply pipe; 14. and a gas supply pipe.

Detailed Description

The technical scheme of the utility model is further described below with reference to the specific embodiments:

a liftable tubular jet aeration device, as shown in figures 1 and 2, comprises a jet structural frame 1, tubular jet air pipes 2, tubular jet water pipes 3, water pipe hoses 4 and air pipe hoses 5 which are arranged in the jet structural frame 1 in an up-down distribution manner; one end of the air pipe hose 5 is connected with the pipe type ejector air pipe 2, and the other end of the air pipe hose 5 is connected with an air pipe hose upper valve 6; one end of the water pipe hose 4 is connected with the pipe type ejector water pipe 3, and the other end of the water pipe hose 4 is connected with the water pipe hose upper valve 7; the side of the tubular ejector water pipe 3 is connected with a plurality of ejector nozzles 8, the ejector nozzles 8 can be arranged on one side of the tubular ejector water pipe 3, can also be arranged on two sides of the tubular ejector water pipe 3, and can even be arranged along the outer side of the tubular ejector water pipe 3 in a circle, and in the embodiment, the ejector nozzles 8 are symmetrically arranged on two sides of the tubular ejector water pipe 3. A saddle 9 is also supported between the tubular ejector air pipe 2 and the tubular ejector water pipe 3, the saddle 9 is arranged corresponding to the ejector nozzle 8, a gas channel is arranged in the saddle 9, the saddle 9 is communicated with the tubular ejector air pipe 2 and the ejector nozzle 8, and gas can enter the ejector nozzle 8 from the tubular ejector air pipe 2 through the gas channel to be ejected; the ejector structural frame 1 is provided with a lifting lug 10, and the lifting lug 10 is connected with a lifting device for lifting the tubular jet aeration device. Preferably, the air pipe hose 5 and the water pipe hose 4 are both steel wire framework composite hoses.

Specifically, as shown in fig. 3, the ejector structural frame 1 includes an upper frame 13, a lower frame 14, and a leg 15, the leg 15 is supported below the lower frame 14, the upper frame 13 is mounted above the lower frame 14, and the upper frame 13, the lower frame 14, and the leg 15 are welded integrally by adopting a steel structure; the upper frame 13 is provided with a first installation space for installing the tubular ejector air pipe 2, the lower frame 14 is provided with a second installation space for installing the tubular ejector air pipe 3, and in the embodiment, the stainless steel section bars are enclosed from the upper, lower, left and right directions to form the first installation space and the second installation space; the tubular ejector air pipe 2 is arranged in the first installation space, the tubular ejector water pipe 3 is arranged in the second installation space, and the tubular ejector air pipe 2 and the tubular ejector water pipe 3 are arranged in parallel up and down. The lifting lugs 10 are fixed to the upper end of the upper frame 13, and in this embodiment, one lifting lug 10 is respectively installed at two sides of the upper end of the upper frame 13.

Preferably, the first installation space is attached to the outer wall of the tubular ejector air pipe 2, the second installation space is attached to the outer wall of the tubular ejector water pipe 3, and the stability of the tubular ejector air pipe 2 and the tubular ejector water pipe 3 installed in the ejector structural frame 1 is guaranteed.

One end of the pipe type ejector air pipe 2 is provided with an air pipe joint for connecting an air pipe hose 5, and the other end of the pipe type ejector air pipe 2 is plugged; one end of the pipe type ejector water pipe 3 is provided with a water pipe connector for connecting a water pipe hose 4, and the other end of the pipe type ejector water pipe 3 is plugged; the end of the pipe type ejector air pipe 2 provided with the air pipe connector faces to the opposite direction with the end of the pipe type ejector water pipe 3 provided with the water pipe connector, namely, the final water pipe hose 4 and the air pipe hose 5 are respectively arranged at the two sides of the pipe type jet aeration device.

Specifically, the air pipe joint and the water pipe joint are respectively flange joints, one flange joint is correspondingly arranged at the end heads of the air pipe hose and the water pipe hose respectively, and finally the air pipe hose is connected with the pipe type ejector air pipe through the butt joint of the flange joints, and the water pipe hose is connected with the pipe type ejector water pipe through the butt joint of the flange joints.

One end of the water pipe hose 4, which is connected with the upper water pipe hose valve 7, is connected with the water supply unit, one end of the air pipe hose 5, which is connected with the upper air pipe hose valve 6, is connected with the air supply unit, the water supply unit comprises a water pump and a water supply pipe 13, water is supplied to the water pipe hose 4 through the water pump and the water supply pipe 13, and the water pipe hose 4 is connected with the water supply unit through the upper water pipe hose valve 7; similarly, the air supply unit comprises an air pump and an air supply pipe 14, air is supplied to the air pipe hose 5 through the air pump and the air supply pipe 14, and the air pipe hose 5 is connected with the air supply unit through a valve 6 on the air pipe hose. The water supply is carried out while the air supply is carried out, and the air flows from the air pipe of the tubular ejector to the ejector nozzle through the saddle seat under the action of the water flow and flows out along with the water flow.

The lifting device comprises a lifting rope 11, one end of the lifting rope is connected with a lifting lug 10, the tubular jet aeration device is placed at the bottom of the water tank and is positioned below the water level 12 of the water tank, the other end of the lifting rope 11 extends to the outside of the water tank, and one end of the lifting rope 11 extending to the outside of the water tank is connected with lifting equipment such as a crane.

If the tubular jet aeration device is lifted from the water surface in the water tank to be overhauled, the air pipe hose upper valve 6 and the water pipe hose upper valve 7 are required to be closed, then the air pipe hose 5 is disconnected with the air pipe hose upper valve 6, the water pipe hose 4 is disconnected with the water pipe upper valve 4, finally the tubular jet aeration device is lifted from the bottom of the water tank to be separated from the water surface by the lifting device to be overhauled, and the water tank is put back into the water tank after the overhauling is finished.

The present embodiment is further illustrative of the present utility model and is not to be construed as limiting the utility model, and those skilled in the art can make no inventive modifications to the present embodiment as required after reading the present specification, but only as long as they are within the scope of the claims of the present utility model.

Claims

1. The liftable tubular jet aeration device is characterized by comprising a jet structural frame, tubular jet air pipes, tubular jet water pipes, water pipe hoses and air pipe hoses which are arranged in the jet structural frame in an up-down distribution manner; one end of the air pipe hose is connected with the air pipe of the pipe type ejector, and the other end of the air pipe hose is connected with an upper valve of the air pipe hose; one end of the water pipe hose is connected with a water pipe of the pipe type ejector, and the other end of the water pipe hose is connected with a valve on the water pipe hose; the side surface of the tubular ejector water pipe is connected with a plurality of ejector nozzles; a saddle is also supported between the tubular ejector air pipe and the tubular ejector water pipe, and is arranged corresponding to the ejector nozzle, and the saddle is communicated with the tubular ejector air pipe and the ejector nozzle; and the ejector structural frame is provided with a lifting lug, and the lifting lug is connected with a lifting device for lifting the tubular jet aeration device.

2. The liftable tubular jet aeration device according to claim 1, wherein the tubular jet air pipe and the tubular jet air pipe are arranged in parallel up and down, one end of the tubular jet air pipe is provided with an air pipe joint for connecting an air pipe hose, and one end of the tubular jet air pipe is provided with a water pipe joint for connecting a water pipe hose; the air pipe is characterized in that one end of the air pipe of the tubular ejector, which is provided with an air pipe connector, and one end of the water pipe of the tubular ejector, which is provided with a water pipe connector, face in opposite directions.

3. A liftable tubular jet aerator as claimed in claim 1, wherein the jet heads are symmetrically disposed on either side of the tubular jet water pipe.

4. A liftable tubular jet aeration device according to claim 1, wherein one end of the water hose connected to the valve on the water hose is connected to the water supply unit, and one end of the air hose connected to the valve on the air hose is connected to the air supply unit.

5. A liftable tubular jet aerator as claimed in claim 1, wherein the air duct hose and the water duct hose are both steel wire skeleton composite hoses.

6. A liftable tubular jet aeration device as claimed in claim 1 wherein the jet structural frame comprises an upper frame, a lower frame, a foot supported below the lower frame, the upper frame being mounted above the lower frame; the upper layer frame is provided with a first installation space for installing the pipe type ejector air pipe, and the lower layer frame is provided with a second installation space for installing the pipe type ejector air pipe; the tubular ejector air pipe is arranged in the first installation space, and the tubular ejector water pipe is arranged in the second installation space.

7. A liftable tubular jet aerator as claimed in claim 6 wherein the first mounting space is attached to the outer wall of the tubular jet air duct and the second mounting space is attached to the outer wall of the tubular jet air duct.

8. A liftable tubular jet aerator as claimed in claim 6, wherein the lifting lugs are mounted and secured to the upper end of the upper frame.

9. A liftable tubular jet aerator as claimed in claim 1 wherein the lifting means comprises a lifting rope, one end of which is connected to a lifting lug, the tubular jet aerator being placed in a pool, the other end of which extends outside the pool.