CN223324271U - Spiral-flow type industrial waste gas purifying device - Google Patents

Abstract

The utility model discloses a cyclone-type industrial waste gas purification device, which relates to the field of waste gas treatment technology. The device includes a purification tower, an air inlet, several spray towers and a cyclone cover. The air inlet is installed at the bottom of one side of the purification tower, the spray tower is arranged at the top of the purification tower, the cyclone cover is installed inside the purification tower, the cyclone cover is provided with a cyclone plate inside the purification tower, a discharge port is installed at the bottom of the purification tower, and a filter assembly for filtering raw materials is provided on the air inlet. The utility model connects the exhaust pipe to the air inlet interface and sets a filter screen, which can effectively remove larger particles in the exhaust gas, reduce the burden on the purification tower, and improve the overall treatment efficiency. Through the configuration of the cyclone cover and the cyclone plate, the residence time of the exhaust gas when entering the purification tower is extended, which helps to improve the purification efficiency. The water source is reasonably distributed through the first diversion pipe and the second diversion pipe to ensure that the nozzle can spray water evenly and fully contact the exhaust gas.

Description

Spiral-flow type industrial waste gas purifying device

Technical Field

The utility model relates to the technical field of waste gas treatment, in particular to a rotational flow type industrial waste gas purifying device.

Background

Industrial waste gas refers to gaseous pollutants produced during industrial production due to various process, operation or equipment use. These exhaust gases often contain a number of harmful components, which pose a potential threat to the environment and to human health, and the need to remove the pollutants from the exhaust gases, a purification device being a device for treating and purifying industrial exhaust gases, which mainly removes the pollutants from the exhaust gases by means of cyclone technology. The device utilizes centrifugal force and the rotation characteristic of airflow to separate out particles, gas and other pollutants in the waste gas so as to achieve the aim of purification.

For example, the spiral-flow type waste gas washing and purifying device for preparing amino acid by biological fermentation is disclosed in patent publication No. CN 217340678U, wherein the scheme is disclosed that through the fixed spiral-flow plate and the adjusting spiral-flow plate, the position of the adjusting spiral-flow plate can be adjusted according to the needs through the arrangement of the rotating rod, and then the degree of density of the fixed spiral-flow plate and the adjusting spiral-flow plate is adjusted, so that the dust-proof gas can be better subjected to spiral-flow dust removal operation, and then the spray assembly and the wire mesh demisting assembly are combined, so that the waste gas treatment can be more efficiently carried out.

In the above technology, when the waste gas enters the purifier, because larger particles may be mixed in the waste gas, the local blockage in the equipment is easy to be caused, and the contact area between the waste gas and the purifying medium may be reduced, thereby reducing the purifying efficiency.

Disclosure of utility model

The utility model aims to provide a rotational flow type industrial waste gas purifying device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a spiral-flow type industrial waste gas purifying device, comprising:

A purifying tower;

the air inlet is arranged at the bottom of one side of the purifying tower;

the spray towers are arranged at the top of the purifying tower;

still include the whirl cover, the whirl cover is installed in the inside of purifying column, the inside of whirl cover is provided with the whirl piece, the bin outlet is installed to the bottom of purifying column, be equipped with the filtration subassembly that is used for filtering the raw materials on the air inlet.

Based on the technical scheme, the utility model also provides the following optional technical schemes:

In an alternative scheme, the filter assembly comprises a fixed cover, the fixed cover is arranged on one side of the air inlet, a rotating column is arranged on one side of the inside of the fixed cover, a plurality of filter screens are connected to the rotating column in a rotating mode, a bayonet lock is connected to one side of each filter screen in a rotating mode, the bayonet lock penetrates through the fixed cover, a rotating groove is formed in one side of the fixed cover, a lifting handle is further arranged on one side of each filter screen, and a moving groove matched with the lifting handle is formed in the fixed cover.

In an alternative scheme, a spray assembly for spraying liquid is arranged inside the spray tower.

In an alternative scheme, the spray assembly comprises a first shunt pipe, the first shunt pipe is arranged in the spray tower, a plurality of second shunt pipes are communicated with the outer wall of the first shunt pipe, and a plurality of spray heads are communicated with the outer wall of the second shunt pipe.

In an alternative scheme, a plurality of spray towers are stacked, one sides of the first shunt tubes are communicated with water inlet pipes, and the water inlet pipes are mutually communicated.

In an alternative, the side of the fixed cover away from the purifying tower is provided with an air inlet interface.

In an alternative, an exhaust port is mounted at the top of the spray tower.

In one alternative, the swirl plate is helical.

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

According to the utility model, the air inlet interface is externally connected with the waste gas pipeline and the filter screen is arranged, so that larger particles in waste gas can be effectively removed, the burden of the purification tower is reduced, the overall treatment efficiency is improved, the residence time of the waste gas when entering the purification tower is prolonged through the arrangement of the cyclone cover and the cyclone sheet, the purification efficiency is improved, the water source is reasonably distributed through the first shunt pipe and the second shunt pipe, and the spray head is ensured to uniformly spray water and fully contact with the waste gas.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

FIG. 2 is a schematic cross-sectional view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

Fig. 4 is a schematic view of a part of the structure of the shower assembly according to the present utility model.

The device comprises 100 parts of a purifying tower, 200 parts of an air inlet, 300 parts of a spray tower, 401 parts of a cyclone cover, 402 parts of a cyclone sheet, 403 parts of a discharge hole, 501 parts of a fixed cover, 502 parts of a rotating column, 503 parts of a filter screen, 504 parts of a bayonet lock, 505 parts of a rotating groove, 506 parts of a handle, 601 parts of a first shunt pipe, 602 parts of a second shunt pipe, 603 parts of a spray head, 701 parts of a water inlet pipe, 702 parts of an air inlet interface, 703 parts of an air outlet.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

In one embodiment, as shown in fig. 1-4, the swirl type industrial waste gas purifying device comprises a purifying tower 100, an air inlet 200, a plurality of spray towers 300 and a swirl cover 401, wherein the air inlet 200 is arranged at the bottom of one side of the purifying tower 100, the spray towers 300 are arranged at the top of the purifying tower 100, the swirl cover 401 is arranged in the purifying tower 100, swirl plates 402 are arranged in the swirl cover 401, a discharge port 403 is arranged at the bottom of the purifying tower 100, a filtering component for filtering raw materials is arranged on the air inlet 200, and the time of waste gas in the purifying tower 100 is prolonged through the arranged swirl plates 402, so that the waste gas is fully contacted with liquid, and meanwhile, partial particles in the waste gas can be conveniently separated.

In one embodiment, as shown in fig. 2 and 3, the filter assembly includes a fixed cover 501, the fixed cover 501 is mounted on one side of the air inlet 200, a rotating column 502 is mounted on one side of the inside of the fixed cover 501, a plurality of filter screens 503 are rotatably connected to the rotating column 502, a bayonet lock 504 is rotatably connected to one side of the filter screens 503, the bayonet lock 504 penetrates through the fixed cover 501, a rotating groove 505 is formed on one side of the fixed cover 501, a lifting handle 506 is further mounted on one side of the filter screens 503, a moving groove matched with the lifting handle 506 is formed on the fixed cover 501, and the filter screens 503 are conveniently cleaned by taking out the bayonet lock 504 and then rotating the filter screens 503 within the range of the rotating groove 505 through the lifting handle 506.

In one embodiment, as shown in fig. 4, the spray assembly comprises a first shunt pipe 601, the first shunt pipe 601 is installed inside the spray tower 300, a plurality of second shunt pipes 602 are communicated with the outer wall of the first shunt pipe 601, a plurality of spray heads 603 are communicated with the outer wall of the second shunt pipes 602, the water source is distributed into the second shunt pipes 602 by the first shunt pipe 601, and finally the water source is sprayed out of the spray heads 603 to be in full contact with the waste gas.

In one embodiment, as shown in fig. 1, a plurality of spray towers 300 are stacked, one sides of a plurality of first shunt tubes 601 are respectively communicated with a water inlet pipe 701, a plurality of water inlet pipes 701 are mutually communicated, a water source can be conveniently connected into the first shunt tubes 601 and the second shunt tubes 602 through the plurality of water inlet pipes 701, and the water source can be externally connected through the water inlet pipes 701.

In one embodiment, as shown in fig. 3, an air inlet 702 is installed on the side of the fixed cover 501 away from the purifying tower 100, and the air inlet 702 can be used for conveniently connecting with the exhaust gas, so that the exhaust gas can smoothly enter the purifying tower 100.

In one embodiment, as shown in fig. 1 and 2, an exhaust port 703 is installed at the top of the spray tower 300, and the purified gas is exhausted through the exhaust port 703, so that the purified gas can be further purified by connecting other purifying devices to the exhaust port.

In one embodiment, as shown in FIG. 2, the swirl plates 402 are spiral in shape to facilitate increasing the residence time of the exhaust gas inside the purification tower 100 and more thoroughly purifying the exhaust gas.

The above embodiment discloses a cyclone type industrial waste gas purifying device, wherein, when in use, the waste gas can smoothly enter the fixed cover 501 through the external waste gas pipeline of the air inlet interface 702, and larger particles in the waste gas are filtered by the filter screen 503, the burden of the purifying tower 100 is reduced, then the waste gas enters the purifying tower 100 after being filtered, the residence time of the waste gas is prolonged by the cyclone cover 401 and the cyclone sheet 402, meanwhile, partial particles in the waste gas are separated, then the waste gas upwards flows to the spray tower 300, at this time, the water inlet pipe 701 is externally connected with the water source, the water source enters the first shunt pipe 601 after entering the water inlet pipe 701, the first shunt pipe 601 distributes the water source into the second shunt pipe 602, finally, the water source is sprayed out by the spray head 603 and fully contacted with the waste gas, and when the purified gas is required to be cleaned by the air outlet 703, the clamping pin 504 is taken out, then the filter screen 503 is rotated to the range of the rotating groove 505 by the handle 506, so that the filter screen 503 is cleaned conveniently.

The foregoing is merely illustrative of the present application, and the present application is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present application. Therefore, the protection scope of the application is subject to the protection scope of the claims.

Claims (8)

1. A spiral-flow type industrial waste gas purifying device, comprising:

a purification tower (100);

An air inlet (200), wherein the air inlet (200) is arranged at the bottom of one side of the purifying tower (100);

the spray towers (300) are arranged at the top of the purifying tower (100);

the cyclone cover (401) is arranged in the purifying tower (100), a cyclone sheet (402) is arranged in the cyclone cover (401), a discharge port (403) is arranged at the bottom of the purifying tower (100), and a filtering component for filtering raw materials is arranged on the air inlet (200).

2. The rotational flow type industrial waste gas purifying device according to claim 1, wherein the filtering assembly comprises a fixed cover (501), the fixed cover (501) is installed on one side of the air inlet (200), a rotating column (502) is installed on one side of the inside of the fixed cover (501), a plurality of filter screens (503) are rotatably connected to the rotating column (502), a clamping pin (504) is rotatably connected to one side of the filter screens (503), the clamping pin (504) penetrates through the fixed cover (501), a rotating groove (505) is formed in one side of the fixed cover (501), a lifting handle (506) is further installed on one side of the filter screens (503), and a moving groove matched with the lifting handle (506) is formed in the fixed cover (501).

3. The cyclone-type industrial waste gas purifying apparatus according to claim 1, wherein a spray assembly for spraying the liquid is provided inside the spray tower (300).

4. A spiral-flow type industrial waste gas purifying device according to claim 3, wherein the spray assembly comprises a first shunt pipe (601), the first shunt pipe (601) is installed inside the spray tower (300), a plurality of second shunt pipes (602) are communicated with the outer wall of the first shunt pipe (601), and a plurality of spray heads (603) are communicated with the outer wall of the second shunt pipes (602).

5. The cyclone-type industrial waste gas purifying apparatus according to claim 4, wherein a plurality of the spray towers (300) are stacked, one side of each of the plurality of the first split pipes (601) is communicated with a water inlet pipe (701), and the plurality of water inlet pipes (701) are communicated with each other.

6. The rotational flow type industrial waste gas purifying device according to claim 2, wherein the side of the fixed cover (501) away from the purifying tower (100) is provided with an air inlet interface (702).

7. The rotational flow type industrial waste gas purifying device according to claim 1, wherein an exhaust port (703) is installed at the top of the spray tower (300).

8. The swirling industrial exhaust gas purifying device according to claim 1, wherein the swirling sheet (402) is spiral.