CN205700095U - A kind of atmospheric pollution processing means - Google Patents

Abstract

The utility model discloses an air pollution treatment device, which belongs to the field of pollution control equipment. The utility model comprises a processing chamber, the bottom of the processing chamber is provided with a polluted gas inlet, the top is provided with a purified gas outlet, and an exhaust fan is arranged at the outlet of the purified gas; Dust filter screen, the first lye chamber and the second lye chamber; the first lye chamber and the second lye chamber are equipped with several upper partitions connected with the top surface and several lower partitions connected with the bottom surface , the upper partition and the lower partition are arranged at intervals; the bottom surface of the first lye chamber and the second lye chamber are provided with air inlet pipes, and the top surfaces of the first lye chamber and the second lye chamber are provided with air outlet pipes The first lye chamber and the second lye chamber are equipped with lye inlet and outlet; the inlet of the air inlet is provided with a one-way valve; the lye inlet and outlet are provided with a switch valve. The utility model has the advantages of simple structure, high processing efficiency and good processing effect, and is suitable for popularization and application.

Description

An air pollution treatment device

technical field

The utility model relates to the field of pollution control equipment, in particular to an air pollution treatment device.

Background technique

With the development of industrial technology and the gradual increase of automobiles, more and more atmospheric pollutants such as sulfur oxides and nitrogen oxides are discharged into the air, seriously polluting the atmospheric environment and affecting people's health.

In order to protect the atmospheric environment and ensure people's health, in addition to restricting vehicle travel and industrial activity emissions, the most important thing is governance.

There are many devices for controlling air pollution in the prior art, but most of them have low treatment efficiency, poor treatment effect or too complicated structure.

Utility model content

In order to make up for the deficiencies of the prior art, the utility model provides an air pollution treatment device with simple structure, high treatment efficiency and good treatment effect.

The technical scheme of the utility model is:

An air pollution treatment device, comprising a processing chamber, the bottom of the processing chamber is provided with a polluted gas inlet, the top of the processing chamber is provided with a purification gas outlet, and an exhaust fan is provided at the purification gas outlet; the processing chamber The body is respectively provided with a dust filter connected to the inner wall of the processing chamber, a first lye chamber and a second lye chamber from bottom to top; The upper partition connected to the front and the rear and several lower partitions connected to the bottom and the front and the rear, the upper partition and the lower partition are arranged at intervals; the first lye chamber and the second lye The bottom surface of the chamber is provided with an inlet pipe mouth, and the first lye chamber and the second lye chamber are provided with an outlet pipe port on the top surface; the first lye chamber and the second lye chamber are provided with The inlet and outlet of lye; a one-way valve is set at the mouth of the air intake pipe; an on-off valve is set at the inlet and outlet of the lye.

As a preferred version, the air inlet pipe mouth of the first lye chamber is arranged on the right side; the air inlet pipe mouth of the second lye chamber is arranged on the left side; the air outlet pipe mouth of the first lye chamber is arranged on the left side side; the outlet pipe port of the second lye chamber is arranged on the right side.

As a preferred solution, the baffle adjacent to the inlet pipe port is the lower baffle.

Further, the partition adjacent to the air outlet is the upper partition.

As a preferred solution, the dust filter is a filter made of multi-layer loofah.

When using the air pollution treatment device of the present utility model, under the action of the exhaust fan, the polluted gas enters the processing chamber from the polluted gas inlet, and after the dust is filtered by the dust filter, it enters the second chamber through the inlet pipe of the first lye chamber. A lye chamber, and under the blocking of the partition, the gas flows in an S-shaped route in the first lye chamber. During this process, the lye fully absorbs the acid gas and soluble gas in the polluted gas, and the gas flows from the first lye chamber. The air outlet pipe mouth of the lye chamber flows out; then enters the second lye chamber by the inlet pipe port of the second lye chamber, and under the blocking of the dividing plate, the gas flows in an S-shaped route in the second lye chamber, where During the process, the lye further absorbs the residual acid gas and soluble gas in the polluted gas, and the gas flows out from the outlet pipe of the second lye chamber; finally, the gas flows out from the outlet of the purified gas.

After a period of time, if you need to replace the lye, open the switch valve at the inlet and outlet of the lye, the spent lye will flow out, and after the spent lye has been drained, it will be filled with pure water, rinsed with pure water, and then filled with new lye.

The beneficial effects of the utility model are:

The air pollution treatment device of the utility model has the advantages of simple structure, high treatment efficiency and good treatment effect, and is suitable for popularization and application.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is a schematic structural view of the air pollution treatment device of the present invention.

detailed description

Example 1

As shown in Figure 1, an air pollution treatment device includes a treatment chamber 15, the bottom of the treatment chamber 15 is provided with a polluted gas inlet 9, the top of the treatment chamber 15 is provided with a purification gas outlet 16, and the purification gas outlet 16 is provided with a draft machine17.

The processing chamber 15 is respectively provided with a dust filter 10 connected to the inner wall of the processing chamber 15 , a first lye chamber 12 and a second lye chamber 13 from bottom to top. Wherein, the dust filter screen 10 is a filter screen prepared from multi-layer loofah pulp.

The first lye chamber 12 and the second lye chamber 13 are all provided with some upper partitions 1 connected with the top surface and the front and the back and some lower partitions 2 connected with the bottom surface and the front and the rear. The plate 1 and the lower partition 2 are arranged at intervals. Set the partition (the upper partition and the lower partition are to guide the gas to form an S-shaped flow path, so as to increase the contact time with the lye).

The first alkali lye chamber 12 and the second alkali lye chamber 13 bottom surfaces are all provided with inlet pipe mouth 5, in order to increase the flow distance of gas in the first alkali lye chamber 12 and the second alkali lye chamber 13, air inlet pipe mouth 5 is provided with On the left or right end. In this embodiment, the air inlet pipe mouth 5 of the first lye chamber 12 is located at the right end; the air inlet pipe mouth 5 of the second lye chamber 13 is located at the left end.

The top of the first lye chamber 12 is provided with the first air outlet pipe mouth 6, and the first air outlet pipe mouth 6 is positioned at the left end of the first lye chamber 12 top surface; The top of the second lye chamber 13 is provided with the second air outlet pipe mouth 14. The second outlet pipe port 14 is located at the right end of the second lye chamber 13.

The partition adjacent to the inlet pipe opening 5 is the lower partition 2, so that the gas moves upward after entering; the partition adjacent to the outlet pipe opening is the upper partition 1, so that the gas flows out from the outlet pipe from bottom to top, Increase the flow distance.

The inlet pipe mouth 5 place of the first lye chamber 12 is provided with the first one-way valve 11 that only allows gas to enter and does not allow liquid to flow out; A second non-return valve 3 that does not allow liquid to flow out.

The side of the first lye chamber 12 is provided with the first lye import and export 7, and the side of the second lye chamber 13 is provided with the second lye import and export 4; The first lye import and export 7 and the second lye import and export 4 places are provided with switch valve 8.

When using the air pollution treatment device of the present utility model, under the effect of the exhaust fan 17, the polluted gas enters the processing cavity 15 from the polluted gas inlet 9. The inlet pipe port 5 enters the first lye chamber 12, and then under the barrier of the partition, the gas flows in an S-shaped route in the first lye chamber 12. During this process, the lye fully absorbs the acid gas in the polluted gas And soluble gas, gas flows out by the gas outlet pipe mouth of the first lye chamber 12; Then enter the second lye chamber 13 by the inlet pipe mouth 5 of the second lye chamber 13, under the blocking of dividing plate, gas is in In the second lye chamber 13, an S-shaped route flows. In the process, the lye further absorbs residual acid gas and soluble gas in the polluted gas, and the gas flows out from the gas outlet of the second lye chamber 13; finally the gas It flows out at the purge gas outlet 16.

After a period of time, if you need to replace the lye, open the switch valve at the inlet and outlet of the lye, the spent lye will flow out, and after the spent lye has been drained, it will be filled with pure water, rinsed with pure water, and then filled with new lye.

Claims (5)

1. An air pollution treatment device, comprising a processing chamber, the bottom of the processing chamber is provided with a polluted gas inlet, the top of the processing chamber is provided with a purifying gas outlet, and an exhaust fan is arranged at the purifying gas outlet; its features In that: the processing chamber is respectively provided with a dust filter connected to the inner wall of the processing chamber, a first lye chamber and a second lye chamber from bottom to top; the first lye chamber and the second lye chamber are All are provided with several upper partitions connected with the top surface and the front and the back and several lower partitions connected with the bottom surface and the front and the rear, the upper partitions and the lower partitions are arranged at intervals; the first lye Chamber and the second lye chamber bottom surface are all provided with air inlet pipe mouth, and described first lye chamber and the second lye chamber top are all provided with air outlet pipe mouth; Described first lye chamber and the second alkali chamber The side of the liquid chamber is provided with an inlet and outlet of lye; a one-way valve is arranged at the mouth of the inlet pipe; and a switch valve is arranged at the inlet and outlet of the lye. 2. air pollution treatment device as claimed in claim 1, is characterized in that: the inlet pipe mouth of described first lye chamber is arranged on the right side; The inlet pipe mouth of described second lye chamber is arranged on the left side; The gas outlet of the first lye chamber is set on the left; the gas outlet of the second lye chamber is set on the right. 3. The air pollution treatment device according to claim 1 or 2, characterized in that: the partition adjacent to the inlet of the air inlet is a lower partition. 4. The air pollution treatment device according to claim 3, wherein the partition adjacent to the outlet of the air outlet is an upper partition. 5. The air pollution treatment device according to claim 1, characterized in that: the dust filter is a filter made of multi-layered loofah.