CN215027391U

CN215027391U - Washing tower device for treating waste gas

Info

Publication number: CN215027391U
Application number: CN202121608728.4U
Authority: CN
Inventors: 席海啸
Original assignee: Jiangsu Zhongcheng Environmental Protection Technology Co ltd
Current assignee: Jiangsu Zhongcheng Environmental Protection Technology Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-12-07
Anticipated expiration: 2031-07-12

Abstract

The utility model discloses a washing tower device for treating waste gas in the technical field of washing equipment, which comprises a washing tower body, wherein the bottom end of the outer wall at the left side of the washing tower body is communicated with an air inlet pipe, the top end of the washing tower body is communicated with an air guide pipe, the rear end surface of the washing tower body is connected with a liquid storage tank through a mounting bracket, the liquid storage tank is communicated with a spray component, the bottom end of the inner cavity of the washing tower body is provided with a water collecting tray, one side of the water collecting tray is communicated with a return pipe, the other end of the return pipe is communicated with a water inlet of a first water pump, the first water pump is arranged at the bottom end of the outer wall at the right side of the washing tower body through a mounting part, a water outlet of the first water pump is communicated with purifying equipment through a liquid conveying pipe, and the purifying equipment is communicated with the liquid storage tank through a liquid inlet pipe, the utility model can complete the washing treatment of the waste gas, and can secondarily utilize waste gas absorption liquid, the resource waste is avoided, the waste gas washing cost is reduced, and the practicability is good.

Description

Washing tower device for treating waste gas

Technical Field

The utility model relates to a washing equipment technical field specifically is a handle scrubbing tower device of waste gas.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living process. Especially chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the discharged waste gas has large odor, seriously pollutes the environment and affects the human health. When carrying out washing treatment to waste gas, with waste gas absorption liquid and waste gas intensive mixing, contact, take place chemical reaction to accomplish waste gas and handle, but current scrubbing tower is when washing waste gas, can not carry out secondary recycle to waste gas absorption liquid, has caused the wasting of resources, has improved the waste gas treatment cost, and the practicality is poor, for this reason, we provide a scrubbing tower device of handling waste gas.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wash column device of processing waste gas to the wash column that proposes in solving above-mentioned background art can not carry out secondary recycle's problem to waste gas absorption liquid.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a handle scrubbing tower device of waste gas, includes the scrubbing tower body, the left side outer wall bottom intercommunication of scrubbing tower body has the intake pipe, and the top intercommunication of scrubbing tower body has the air duct, the rear end face of scrubbing tower body is connected with the liquid reserve tank through the installing support, and liquid reserve tank intercommunication spray assembly, the inner chamber bottom of scrubbing tower body is equipped with the water-collecting tray, one side intercommunication of water-collecting tray has the back flow, and the back flow runs through the right side outer wall of scrubbing tower body, the water inlet of the first water pump of other end intercommunication of back flow, first water pump passes through the installed part and installs the right side outer wall bottom at the scrubbing tower body, the delivery port of first water pump passes through transfer line intercommunication clarification plant, and clarification plant passes through feed liquor pipe intercommunication liquid reserve tank, first water pump and spray assembly electric connection external power source and control switch.

Further: the spray assembly comprises a second water pump, the second water pump is located on the upper surface of the liquid storage tank, the water inlet of the second water pump is communicated with the liquid storage tank, two ends of the water outlet of the second water pump are communicated with spray pipes, the two groups of spray pipes penetrate through two side walls of the washing tower body, the water outlet of each spray pipe is communicated with a spray disc, and a plurality of groups of atomization nozzles are arranged on the outer surface of each spray disc.

Further: the inner cavity of the washing tower body is provided with two side walls, and the two side walls are provided with partition plates, and the partition plates are provided with a plurality of groups of air guide holes which are arranged in a penetrating manner.

Further: the cross section of the water collecting tray is circular, and the water collecting tray is made of corrosion-resistant materials.

Further: one end of the air inlet pipe is connected with an adsorption tank, and a PP cotton adsorption layer and an active carbon adsorption layer are arranged in the adsorption tank.

Further: and the inner wall of the washing tower body is coated with a corrosion-resistant coating.

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

1. the utility model discloses a waste gas absorption liquid in the second water pump with the liquid reserve tank spouts in from atomizer, accomplishes the absorption treatment to waste gas, can retrieve the clarification plant with the waste gas absorption liquid in the water catch tray through first water pump in, clarification plant flows back to the liquid reserve tank after handling waste gas absorption liquid in, has realized the secondary recycle to waste gas absorption liquid, avoids the wasting of resources, and has reduced the exhaust-gas treatment cost.

2. The cotton adsorbed layer of PP and the active carbon adsorbed layer in intake pipe one side adsorption tank can adsorb debris such as dust in the waste gas, and the waste gas washing is effectual, and the practicality is good.

Drawings

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

FIG. 2 is a rear view of the present invention;

FIG. 3 is a sectional view of the internal structure of the washing tower body of the present invention;

fig. 4 is the schematic diagram of the internal structure of the adsorption box of the present invention.

In the figure: 1. a washing tower body; 2. an air duct; 3. a shower pipe; 4. an adsorption tank; 5. an air inlet pipe; 6. a first water pump; 7. a return pipe; 8. a purification device; 9. a liquid inlet pipe; 10. a second water pump; 11. a liquid storage tank; 12. a transfusion tube; 13. a partition plate; 14. an air vent; 15. an atomizing spray head; 16. spraying a disc; 17. a water collection tray; 18. a PP cotton adsorption layer; 19. an activated carbon adsorption layer.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a washing tower device for treating waste gas comprises a washing tower body 1, wherein the bottom end of the outer wall of the left side of the washing tower body 1 is communicated with an air inlet pipe 5, the top end of the washing tower body 1 is communicated with an air guide pipe 2, the rear end face of the washing tower body 1 is connected with a liquid storage tank 11 through a mounting bracket, the liquid storage tank 11 is communicated with a spray assembly, the bottom end of the inner cavity of the washing tower body 1 is provided with a water collecting tray 17, one side of the water collecting tray 17 is communicated with a return pipe 7, the return pipe 7 penetrates through the outer wall of the right side of the washing tower body 1, the other end of the return pipe 7 is communicated with a water inlet of a first water pump 6, the first water pump 6 is arranged at the bottom end of the outer wall of the right side of the washing tower body 1 through a mounting piece, a water outlet of the first water pump 6 is communicated with a purifying device 8 through a liquid conveying pipe 12, the purifying device 8 is communicated with the liquid storage tank 11 through a liquid inlet pipe 9, and the first water pump 6 and the spray assembly are electrically connected with an external power supply and a control switch, when using, with washing tower body 1 intercommunication external power source and control switch, communicate outside waste gas pipeline with intake pipe 5, waste gas absorption liquid in the liquid reserve tank 11 can be changed according to the characteristic of waste gas, clarification plant 8 is the treatment facility of the waste gas impurity in the purification waste gas absorption liquid, be similar to water purification equipment, in operation, spray assembly work can accomplish the washing treatment to waste gas, waste gas absorption liquid after the washing can flow to on the water-collecting tray 17, treat after a period of time, first water pump 6 work, send the waste gas absorption liquid on the water-collecting tray 17 to clarification plant 8 in through back flow 7, treat after the purification completion in will handling good waste gas absorption liquid sends into liquid reserve tank 11, the reutilization to waste gas absorption liquid has been accomplished, avoid the wasting of resources, the waste gas washing cost is reduced, at last, the good waste gas of handling is discharged from air duct 2.

Referring to fig. 1-3, preferably, the spray assembly includes a second water pump 10, the second water pump 10 is located on the upper surface of the liquid storage tank 11, a water inlet of the second water pump 10 is communicated with the liquid storage tank 11, water outlets at two ends of the second water pump 10 are both communicated with the spray pipes 3, the two groups of spray pipes 3 penetrate through two side walls of the washing tower body 1, water outlets of the two groups of spray pipes 3 are communicated with a spray tray 16, a plurality of groups of atomizing nozzles 15 are arranged on the outer surface of the spray tray 16, when the spray assembly works, the second water pump 10 works to deliver the waste gas absorption liquid in the liquid storage tank 11 to the spray pipes 3, the spray pipes 3 deliver the waste gas absorption liquid to the spray tray 16, and the atomizing nozzles 15 atomize the waste gas absorption liquid and spray the atomized waste gas absorption liquid, thereby washing the waste gas.

Referring to fig. 3, preferably, partition plates 13 are installed above two side walls of an inner cavity of the scrubber body 1, and a plurality of sets of air vents 14 are formed in the partition plates 13, the air vents 14 are used for discharging waste gas, and the partition plates 13 can prevent the waste gas absorbing liquid from spraying to the top end of the inner cavity of the scrubber body 1.

Referring to fig. 3, preferably, the cross section of the water collection tray 17 is circular, the water collection tray 17 is made of corrosion-resistant material, and the water collection tray 17 is a tray body for collecting the exhaust gas absorption liquid.

Referring to fig. 1 and 4, preferably, one end of the air inlet pipe 5 is connected to an adsorption tank 4, a PP cotton adsorption layer 18 and an activated carbon adsorption layer 19 are arranged in the adsorption tank 4, the PP cotton adsorption layer 18 can absorb colloid impurities and micro mud impurities with a diameter larger than five micrometers in the air, and the activated carbon adsorption layer 19 can adsorb dust in the air, so that the waste gas washing effect is good.

Example 2:

referring to fig. 1, this embodiment is different from the first embodiment in that: the inner wall of the washing tower body 1 is coated with a corrosion-resistant coating, and the corrosion-resistant coating can prolong the service life of the washing tower body 1.

The working principle is as follows: when the utility model is used, firstly, the washing tower body 1 is communicated with an external power supply and a control switch, the air inlet pipe 5 is communicated with an external waste gas pipeline, wherein, the PP cotton adsorption layer 18 in the adsorption box 4 can absorb colloid impurities with the diameter larger than five microns in the air, micro mud impurities, and the activated carbon adsorption layer 19 can absorb dust in the air, the subsequent washing effect of waste gas is good, then, when the spray assembly works, the second water pump 10 works to send the waste gas absorption liquid in the liquid storage box 11 to the spray pipe 3, the spray pipe 3 sends the waste gas absorption liquid to the spray disc 16, the atomization nozzle 15 atomizes the waste gas absorption liquid and then sprays out, the washing work of waste gas is realized, the washed waste gas absorption liquid can flow to the water collecting disc 17, after a period of time, the first water pump 6 works, the waste gas absorption liquid on the water collecting disc 17 is sent to the purifying equipment 8 through the return pipe 7, after purification is completed, the treated waste gas absorption liquid is sent into the liquid storage tank 11, secondary utilization of the waste gas absorption liquid is completed, resource waste is avoided, waste gas washing cost is reduced, and finally, the treated waste gas is discharged from the gas guide pipe 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A scrubber device for treating exhaust gas, comprising a scrubber body (1), characterized in that: the washing tower comprises a washing tower body (1), wherein an air inlet pipe (5) is communicated with the bottom end of the outer wall of the left side of the washing tower body (1), an air guide pipe (2) is communicated with the top end of the washing tower body (1), the rear end face of the washing tower body (1) is connected with a liquid storage tank (11) through a mounting support, the liquid storage tank (11) is communicated with a spraying assembly, a water collecting tray (17) is arranged at the bottom end of an inner cavity of the washing tower body (1), a backflow pipe (7) is communicated with one side of the water collecting tray (17) and penetrates through the outer wall of the right side of the washing tower body (1), the other end of the backflow pipe (7) is communicated with a water inlet of a first water pump (6), the first water pump (6) is mounted at the bottom end of the outer wall of the right side of the washing tower body (1) through a mounting piece, a water outlet of the first water pump (6) is communicated with a purifying device (8) through a liquid conveying pipe (12), and the purifying device (8) is communicated with the liquid storage tank (11) through a liquid inlet pipe (9), the first water pump (6) and the spraying assembly are electrically connected with an external power supply and a control switch.

2. A scrubber apparatus for treating exhaust gas as claimed in claim 1, wherein: the spray assembly comprises a second water pump (10), the second water pump (10) is located on the upper surface of the liquid storage tank (11), the water inlet of the second water pump (10) is communicated with the liquid storage tank (11), water outlets at two ends of the second water pump (10) are communicated with spray pipes (3), the two groups of spray pipes (3) penetrate through two side walls of the washing tower body (1), the two groups of spray pipes are communicated with water outlets of the spray pipes (3) to form a spray disc (16), and the outer surface of the spray disc (16) is provided with a plurality of groups of atomizing nozzles (15).

3. A scrubber apparatus for treating exhaust gas as claimed in claim 1, wherein: division plates (13) are installed above two side walls of an inner cavity of the washing tower body (1), and a plurality of groups of air guide holes (14) which are arranged in a penetrating mode are formed in the division plates (13).

4. A scrubber apparatus for treating exhaust gas as claimed in claim 1, wherein: the cross section of the water collecting tray (17) is circular, and the water collecting tray (17) is made of corrosion-resistant materials.

5. A scrubber apparatus for treating exhaust gas as claimed in claim 1, wherein: the one end of intake pipe (5) is connected with adsorption tank (4), be equipped with cotton adsorbed layer of PP (18) and active carbon adsorption layer (19) in adsorption tank (4).

6. A scrubber apparatus for treating exhaust gas as claimed in claim 1, wherein: the inner wall of the washing tower body (1) is coated with a corrosion-resistant coating.