CN215978658U

CN215978658U - Floating type waste gas capping and collecting device

Info

Publication number: CN215978658U
Application number: CN202122283414.8U
Authority: CN
Inventors: 洪知; 洪树虎; 周奕君; 李正华; 张达卫
Original assignee: Jiangsu Hesi Environmental Protection Technology Co ltd
Current assignee: Jiangsu Hesi Environmental Protection Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-08
Anticipated expiration: 2031-09-18

Abstract

The utility model provides a floating waste gas adds covers collection device, required top pond headspace reduces greatly during the installation, low in manufacturing cost, the convenient maintenance in later stage to because the space at pond top reduces greatly, and then can reduce the release of pond waste water foul smell. The membrane water treatment device comprises a sunlight plate covering a water treatment pool, wherein a floating barrel is arranged on the sunlight plate in a penetrating mode, a membrane top supporting frame is fixedly connected to the upper portion of the floating barrel, the lower portion of the floating barrel extends into pool water of the water treatment pool, a fluorocarbon fiber film covers the membrane top supporting frame, the lower portion of the fluorocarbon fiber film is fixedly connected with the sunlight plate through a plurality of sealing nails, a sealing gasket is arranged between each sealing nail and the sunlight plate, each sealing nail is arranged on each sealing gasket in a penetrating mode, a limiting plate is arranged on the floating barrel, one end, close to the sunlight plate, of each limiting plate extends into the position above the sunlight plate, an air outlet pipe is arranged on the membrane top supporting frame in a penetrating mode, and a plurality of balance weights used for leveling the floating barrel are arranged on the lower portion of the floating barrel.

Description

Floating type waste gas capping and collecting device

Technical Field

The utility model relates to the technical field of wastewater treatment equipment, in particular to a floating type waste gas capping and collecting device.

Background

With the rapid development of urbanization and industrialization, environmental protection becomes a non-negligible factor, wherein the waste gas collecting device of the wastewater tank in the treatment process is generally in a fixed top-end capping mode, and the collected waste gas is centrally treated through the air outlet. The design of fixed top capping structure relies on the pond shape of wastewater disposal basin very much, and the too big cell body of span will make the design manufacturing cost who covers waste gas collection device steep rise to waste gas collection device's stability, durability also can not obtain the guarantee. In addition, the exhaust gas corrodes the support member of the exhaust gas collection device under illumination, and the exhaust gas is difficult to disassemble and maintain after the exhaust gas reaches the service life.

Patent application No. 201720249422.1's application provides a steel shotcrete anti-waste gas collection device who hangs membrane and add lid, and the device utilizes the structure of anti-corrosion fluorine carbon fiber membrane of hanging below the steel shotcrete skeleton, and the supporting framework has completely cut off corrosive gas, fine extension the device's service life to because the ductility of membrane material adapts to the water treatment pond type of large-span. But also because of the reverse hanging structure of the fluorocarbon film, the waste gas collecting device inevitably increases the space above the water pool. From henry's law: under certain temperature and pressure, the solubility of gas in liquid is in direct proportion to the equilibrium pressure of the gas, and the steel support reverse hanging membrane capping device and the traditional fixed sewage pool capping device are known to release odor more easily in the pool due to the fact that the space inside the capping device is larger. Also, such an exhaust gas collecting apparatus has a problem in that maintenance and disassembly are difficult.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical defects, the utility model aims to provide a floating type waste gas capping and collecting device.

The technical scheme adopted by the utility model is as follows: the utility model provides a floating waste gas adds lid collection device, is including covering the sunshine board on water treatment pond, wear to be equipped with the flotation pontoon on the sunshine board, the upper portion fixedly connected with membrane top support frame of flotation pontoon, the flotation pontoon lower part stretches into to the pond water in water treatment pond, membrane top support frame coats and is stamped the fine membrane of fluorine carbon, and the lower part of the fine membrane of fluorine carbon is through a plurality of sealed nails and sunshine board fixed connection, be provided with sealed the pad between sealed nail and the sunshine board, sealed nail wears to establish on the sealed pad, be provided with the limiting plate on the flotation pontoon, the one end that the limiting plate is close to the sunshine board stretches into the top to the sunshine board, wear to be equipped with the outlet duct on the membrane top support frame, the flotation pontoon lower part is provided with a plurality of counter weights body that are used for the leveling flotation pontoon.

Furthermore, the membrane top supporting frame is formed by welding thin-wall stainless steel tubes.

Furthermore, the bottom of the limiting plate is fixedly connected with a buffering elastic body.

Furthermore, the limiting plate is fixedly connected with the middle part of the buoy.

Furthermore, a plurality of counter weight bodies are evenly arranged along the circumferential direction of the buoy at intervals in sequence.

Further, a plurality of folding folds are folded at the lower part of the fluorocarbon fiber film.

Compared with the prior art, the utility model has the following beneficial effects: according to the floating type waste gas capped collecting device, the floating cylinder extends into the water pool, so that the top space of the water pool required by the whole device during installation is greatly reduced.

Drawings

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

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Detailed Description

The utility model is described in detail below with reference to the figures and the specific embodiments.

As shown in fig. 1 to 2, the floating type waste gas capped collecting device comprises a sunlight plate 5 covered on a water treatment pool 7, wherein a buoy 4 penetrates through the sunlight plate 5, and the buoy 4 is in a stainless steel thin-wall cylindrical shape.

The upper portion fixedly connected with membrane top support frame 2 of flotation pontoon 4, the 4 lower parts of flotation pontoon stretch into the pond aquatic to water treatment pond 7, membrane top support frame 2 coats and is stamped fine membrane 3 of fluorine carbon, and the lower part of fine membrane 3 of fluorine carbon is through a plurality of sealed

nails

9 and 5 fixed connection of sunshine board, be provided with sealed pad 10 between sealed nail 9 and the sunshine board 5, sealed nail 9 is worn to establish on sealed pad 10.

The buoy 4 is provided with a limiting plate 8, and one end of the limiting plate 8, which is close to the sunlight plate 5, extends into the upper part of the sunlight plate 5. When the water level in the water treatment tank 7 drops, the limiting plate 8 is lapped on the sunlight plate 5, and the sunlight plate 5 bears the weight of the device.

An air outlet pipe 1 is arranged on the membrane top support frame 2 in a penetrating mode, and a plurality of balance weights 6 used for leveling the buoy 4 are fixedly arranged on the lower portion of the buoy 4. The plurality of balance weights 6 are sequentially and evenly arranged at intervals along the circumferential direction of the buoy 4. The counterweight body is directly connected with the buoy to provide stable buoyancy, so that the device is more stable when water enters the water treatment tank 7.

The membrane top supporting frame 2 is formed by welding thin-wall stainless steel tubes and is light in weight.

The bottom of the limiting plate 8 is fixedly connected with a buffering elastic body 81, and when the limiting plate 8 descends to the sunlight plate 5, the buffering elastic body 81 relieves the impact on the sunlight plate 5.

And the limiting plate 8 is fixedly connected with the middle part of the buoy 4.

The lower part of the fluorocarbon fiber film 3 is folded with a plurality of folding folds. Before the edge of the fluorocarbon fiber membrane is sealed, the fluorocarbon fiber membrane folding fold part with a certain area is reserved as a transition part, and a gap of 50-100 mm is reserved between the periphery of the buoy and the sunlight plate, so that the whole waste gas collecting device is allowed to float horizontally or vertically due to the change of water in the pool.

When the device is used, wastewater enters the water treatment tank 7 through the pipeline, and the water level in the tank rises to drive the device to rise. The folding pleats at the lower part of the fluorocarbon fiber film 3 are gradually opened along with the opening, the fluorocarbon fiber film 3 is gradually tensioned, and the device also stops floating upwards along with the gradual stabilization of the water level. Waste gas gradually generated in the pool is collected into the gas outlet pipe 1 and discharged into a waste gas treatment system for centralized treatment.

The above embodiments are based on the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the scope of the present invention is not limited to the above embodiments.

Claims

1. The utility model provides a floating waste gas covers collection device which characterized in that: comprises a sunlight plate (5) covered on a water treatment pool (7), a buoy (4) is arranged on the sunlight plate (5) in a penetrating way, the upper part of the float bowl (4) is fixedly connected with a membrane top supporting frame (2), the lower part of the float bowl (4) extends into the water of the water treatment tank (7), the membrane top supporting frame (2) is covered with a fluorocarbon fiber membrane (3), the lower part of the fluorocarbon fiber membrane (3) is fixedly connected with the sunlight plate (5) through a plurality of sealing nails (9), a sealing gasket (10) is arranged between the sealing nail (9) and the sunlight plate (5), the sealing nail (9) is arranged on the sealing gasket (10) in a penetrating way, the buoy (4) is provided with a limiting plate (8), one end of the limiting plate (8) close to the sunlight plate (5) extends to the upper part of the sunlight plate (5), the membrane top support frame (2) is provided with an air outlet pipe (1) in a penetrating manner, and the lower part of the float bowl (4) is provided with a plurality of balance weights (6) used for leveling the float bowl (4).

2. A floating waste gas capping collection device as claimed in claim 1, wherein: the membrane top supporting frame (2) is formed by welding thin-wall stainless steel tubes.

3. A floating waste gas capping collection device as claimed in claim 1, wherein: the bottom of the limiting plate (8) is fixedly connected with a buffering elastic body (81).

4. A floating waste gas capping collection device as claimed in claim 1, wherein: the limiting plate (8) is fixedly connected with the middle part of the buoy (4).

5. A floating waste gas capping collection device as claimed in claim 1, wherein: the plurality of balance weights (6) are sequentially and evenly arranged at intervals along the circumferential direction of the buoy (4).

6. A floating waste gas capping collection device as claimed in claim 1, wherein: a plurality of folding pleats are folded at the lower part of the fluorocarbon fiber film (3).