CN218191625U

CN218191625U - Efficient blowing-sucking type waste gas collecting device

Info

Publication number: CN218191625U
Application number: CN202221819039.2U
Authority: CN
Inventors: 黄尚宇
Original assignee: Hunan Yizhilong Environmental Protection Technology Co ltd
Current assignee: Hunan Yizhilong Environmental Protection Technology Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-01-03
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses an efficient blowing-sucking type waste gas collecting device, which relates to the technical field of waste gas collection, and provides the following scheme, which comprises a bottom plate, wherein a pickling tank is arranged at the top end of the bottom plate, a blowing mechanism and an air suction mechanism are respectively arranged at the two sides of the pickling tank at the top end of the bottom plate, and the air suction mechanism is connected with an air storage tank; the blowing mechanism comprises a fan arranged at the top end of the bottom plate, the air outlet end of the fan is connected with a first air collecting cover, and the top end of the first air collecting cover is connected with a first L-shaped air pipe. The utility model discloses in, through opening the fan for the wind direction air suction mechanism of pickling bath top flows through opening the aspiration pump, extracts the air of pickling bath top, and the wind that the cooperation mechanism of blowing blew forms one air curtain, makes the acid mist that the pickling tooth distributed out cut off with the air on every side, restricts the pollutant in a very little space, makes it not escape, guarantees that waste gas is collected in the gas holder, because the effect of air curtain, the indoor air volume of sneaking into significantly reduces.

Description

Efficient blowing-sucking type waste gas collecting device

Technical Field

The utility model relates to a technical field is collected to the waste gas, especially relates to an efficient pressure-vaccum formula waste gas collection device.

Background

Pollutant trapping devices are divided into two main categories, suction trapping devices and blowing-sucking trapping devices, according to the mode of airflow. The blowing and sucking type trapping device is also called a blowing and sucking cover. The air suction and collection device can be divided into two types according to the form, namely a gas collecting hood and a gas collecting pipe. It is obvious here to choose the gas-collecting channels. The closed hood is to close the pollution source locally or wholly by the hood, so that the diffusion of pollutants is limited in a very small closed space, and a certain amount of air is discharged from the hood, so that a certain negative pressure is kept in the hood, and the air outside the hood flows into the hood through the gaps on the hood, so that the purpose of preventing the pollutants from being out of the hood is achieved, but the operation of workers is inconvenient, and the temperature of acid liquor is raised; (2) The semi-closed cover is provided with a large operation hole, and a large amount of air flow is sucked through the operation hole to control the escape of pollutants. But also causes inconvenient operation for workers and increases the temperature of the acid liquor. The two types of gas collecting hoods have good effect and small exhaust amount, but the operation is very troublesome and the use in an acid pickling workshop is unrealistic, so that the efficient blowing and sucking type waste gas collecting device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an efficient blowing and sucking type waste gas collecting device.

In order to realize the purpose, the utility model adopts the following technical scheme:

an efficient blowing and sucking type waste gas collecting device comprises a bottom plate, wherein a pickling tank is installed at the top end of the bottom plate, a blowing mechanism and an air sucking mechanism are respectively installed at the two sides, located on the pickling tank, of the top end of the bottom plate, and the air sucking mechanism is connected with an air storage tank;

the blowing mechanism comprises a fan arranged at the top end of the bottom plate, the air outlet end of the fan is connected with a first air collecting cover, and the top end of the first air collecting cover is connected with a first L-shaped air pipe;

the air suction mechanism comprises a second L-shaped air pipe arranged on one side of the pickling tank through a support frame, the top end of the second L-shaped air pipe is connected with a second air collecting cover, the top end of the second air collecting cover is connected with a U-shaped pipe, one end of the U-shaped pipe is connected with an air suction pump, and an air inlet valve of the air storage tank is connected with an air outlet end connected with the air suction pump.

Preferably, the support frame is including installing the bracing piece on the bottom plate top, the backup pad is installed on the top of bracing piece, the bottom of second L type tuber pipe is connected with the dead lever, and the dead lever is installed on the top of backup pad, the gas holder is installed in the backup pad.

Preferably, four supporting rods are arranged and are arranged at four corners of the bottom end of the supporting plate.

Preferably, protective nets are installed at the end parts, facing the pickling tank, of the first L-shaped air pipe and the second L-shaped air pipe.

Preferably, the first L-shaped air pipe and the second L-shaped air pipe are arranged on the upper side of the uniform pickling tank.

Preferably, the bottom of bottom plate is installed the brake truckle, and the brake truckle is provided with four, and four brake truckles are installed respectively in the bottom four corners department of bottom plate.

The beneficial effects of the utility model are that:

by opening the fan, make the wind direction suction mechanism of pickling bath top flow through opening the aspiration pump, extract the air of pickling bath top, the wind that the cooperation mechanism of blowing blown forms an air curtain, make the acid mist that pickling tooth distributed out cut off with the surrounding air, restrict the pollutant in a very little space, make it not escape outward, guarantee that waste gas is collected in the gas holder, because the effect of air curtain, the indoor air interfusion volume significantly reduces, because the speed decay of the efflux of blowing is slower again, so when reaching the same control effect, adopt the formula of blowing and sucking gas collecting channel to save the amount of wind greatly than with other gas collecting channels. In addition, it has the advantages of resisting cross-flow interference, having no influence on the operation of the process, and the like.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure at a first viewing angle of the efficient blowing-sucking type exhaust gas collecting device provided by the present invention.

Fig. 2 is a schematic perspective view of a second viewing angle of the efficient blowing and sucking type exhaust gas collecting device provided by the present invention.

Fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 of the efficient blowing and sucking type exhaust gas collecting device provided by the present invention.

In the figure: 1. a base plate; 2. a fan; 3. braking the caster; 4. a pickling tank; 5. a support bar; 6. a support plate; 7. fixing the rod; 8. a gas storage tank; 9. an air pump; 10. a U-shaped pipe; 11. A second wind-collecting cover; 12. a second L-shaped air duct; 13. a protective net; 14. a first L-shaped air duct; 15. a first air collecting cover; 16. an intake valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Embodiment 1, refer to fig. 1 to 3, a high-efficiency blowing and sucking type exhaust gas collecting device includes a bottom plate 1, a pickling tank 4 is installed at the top end of the bottom plate 1, a blowing mechanism and a sucking mechanism are respectively installed at two sides of the pickling tank 4 at the top end of the bottom plate 1, and the sucking mechanism is connected with a gas storage tank 8;

the blowing mechanism comprises a fan 2 arranged at the top end of the bottom plate 1, the air outlet end of the fan 2 is connected with a first air collecting cover 15, the top end of the first air collecting cover 15 is connected with a first L-shaped air pipe 14, and air above the pickling tank 4 flows to the air suction mechanism by opening the fan 2;

the air suction mechanism comprises a second L-shaped air pipe 12 installed on one side of the pickling tank 4 through a support frame, the top end of the second L-shaped air pipe 12 is connected with a second air collecting cover 11, the top end of the second air collecting cover 11 is connected with a U-shaped pipe 10, one end of the U-shaped pipe 10 is connected with an air suction pump 9, an air inlet valve 16 of the air storage tank 8 is connected with an air outlet end connected with the air suction pump 9, air above the pickling tank 4 is extracted by opening the air suction pump 9, an air curtain is formed by air blown by the air blowing mechanism in a matched mode, acid mist emitted by the pickling teeth 4 is separated from surrounding air, pollutants are limited in a small space and do not escape, and waste gas is guaranteed to be collected in the air storage tank 8.

Embodiment 2, this embodiment is optimized on the basis of embodiment 1, and specifically includes:

the support frame is including installing four spinal branch vaulting poles 5 on 1 top of bottom plate, and backup pad 6 is installed on the top of four spinal branch vaulting poles 5, and the bottom of second L type tuber pipe 12 is connected with dead lever 7, and the top at backup pad 6 is installed to dead lever 7, and gas holder 8 is installed in backup pad 6, plays stable supporting role to gas holder 8 and suction mechanism.

Embodiment 3, this embodiment is optimized on the basis of embodiment 1, and specifically includes:

protection network 13 is all installed towards the tip of pickling bath 4 to first L type tuber pipe 14 and second L type tuber pipe 12, and the top avris of the even pickling bath 4 of first L type tuber pipe 14 and second L type tuber pipe 12 opens the mechanism of blowing and the air suction mechanism after, guarantees that the air of pickling bath 4 top stably flows, forms stable air curtain, prevents through the protection network 13 of installation that the foreign matter from entering into aspiration pump 9.

Embodiment 4, this embodiment is optimized on the basis of embodiment 1, and specifically includes:

brake truckle 3 is installed to the bottom of bottom plate 1, and brake truckle 3 is provided with four, and four brake truckles 3 are installed respectively in the bottom four corners department of bottom plate 1, through brake truckle 3's cooperation, can remove the device, are convenient for shift position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The efficient blowing and sucking type waste gas collecting device comprises a bottom plate (1), and is characterized in that a pickling tank (4) is mounted at the top end of the bottom plate (1), a blowing mechanism and an air suction mechanism are respectively mounted at the two sides, located on the pickling tank (4), of the top end of the bottom plate (1), and the air suction mechanism is connected with an air storage tank (8);

the blowing mechanism comprises a fan (2) arranged at the top end of the bottom plate (1), the air outlet end of the fan (2) is connected with a first air collecting cover (15), and the top end of the first air collecting cover (15) is connected with a first L-shaped air pipe (14);

air suction mechanism includes and installs second L type tuber pipe (12) in pickling bath (4) one side through the support frame, the top of second L type tuber pipe (12) is connected with second air-collecting cover (11), the top of second air-collecting cover (11) is connected with U type pipe (10), the one end of U type pipe (10) is connected with aspiration pump (9), admission valve (16) of gas holder (8) and the end connection of giving vent to anger that is connected with aspiration pump (9).

2. The efficient blowing and sucking type waste gas collecting device as claimed in claim 1, wherein the supporting frame comprises a supporting rod (5) installed at the top end of the bottom plate (1), a supporting plate (6) is installed at the top end of the supporting rod (5), a fixing rod (7) is connected to the bottom end of the second L-shaped air pipe (12), the fixing rod (7) is installed at the top end of the supporting plate (6), and the air storage tank (8) is installed on the supporting plate (6).

3. The efficient blowing and sucking type waste gas collecting device is characterized in that four supporting rods (5) are arranged, and the four supporting rods (5) are arranged at four corners of the bottom end of the supporting plate (6).

4. The high-efficiency blowing and sucking type waste gas collecting device is characterized in that protective nets (13) are installed at the ends, facing the pickling bath (4), of the first L-shaped air pipe (14) and the second L-shaped air pipe (12).

5. The efficient blowing and sucking type waste gas collecting device is characterized in that the upper side of the uniform pickling tank (4) of the first L-shaped air pipe (14) and the second L-shaped air pipe (12) is provided with a plurality of L-shaped air pipes.

6. The efficient blowing and sucking type waste gas collecting device is characterized in that four brake casters (3) are mounted at the bottom end of the base plate (1), and the four brake casters (3) are respectively mounted at the four corners of the bottom end of the base plate (1).