CN2484128Y

CN2484128Y - Water-absorbing-fume purificator

Info

Publication number: CN2484128Y
Application number: CN 01240189
Authority: CN
Inventors: 徐忠斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-30
Filing date: 2001-05-30
Publication date: 2002-04-03
Anticipated expiration: 2011-05-30

Abstract

The utility model discloses a flue-gas cleaner with water as the absorbing medium, consisting of a multistage decontamination chamber and a water tank, wherein a plurality of baffle plates are crosswise placed up and down and equipped inside the decontamination chamber equipped with a sprayer thereon. When the flue-gas moves inside the decontamination chamber, the spraying water can absorb the heavy dust and toxic gas, the decontaminated flue-gas runs through the tail end and is discharged into the atmosphere. The utility model has simple structure and easy application, and is suitable for being applied in small medium factories, effectively decontaminating the flue-gas and protecting the ecologic environment.

Description

Water absorbs flue gas cleaner

The utility model relates to a kind of smoke duster, and especially a kind of is the smoke duster of medium with water.

Some enterprise, as factories such as cement, grain processing, plating, chemical industry, some medium or small factories particularly, the flue gas that the dust content that produces in the production is very big, poison gas is heavy does not usually have the processed atmosphere that just directly entered, caused the serious environmental pollution, this situation should improve, and environmental pollution should obtain administering.

The purpose of this utility model provides a kind of smoke duster, and water is with heavy dust contained in the flue gas or toxic gas absorption easily for it, and purified treatment is that the air-flow of free from dust nonhazardous is discharged.

In order to solve above-mentioned task, solution of the present utility model is: deduster mainly is made up of clean room and water tank, the clean room is held on the water tank, the a little higher than water tank overflow horizontal plane of its bottom surface, clean room's bottom surface is the netted partition that joins with water tank, clean room and water tank are combined as multi-stage sealed formula structure together, be provided with some dividing plates that increase flue gas flow in each clean room, the top, clean room is provided with a series of water injectors that are connected with water inlet pipe, need are purified the air blast that flue gas blasts the clean room link to each other with the clean room by the smoke-intake pipe that is arranged at the top, clean room, the floss hole that purifies the back flue gas is arranged on the port of export of afterbody clean room.

Clean room's internal partition is arranged in a crossed manner respectively on upper and lower bottom surface, clean room, between per two dividing plates at a distance of 20～50cm, dividing plate is wide consistent with clean room's width, height is than the low 20～50cm of clean room's height, the outlet of first class purification chamber smoke-intake pipe is apart from the high 80～120cm in bottom surface, clean room, and two-level purifying chamber's smoke-intake pipe outlet is apart from the high 5～30cm in bottom surface, clean room.

Being arranged at the water injector that the top, clean room links to each other with water inlet pipe is the device of similar shower nozzle type, each device water spray face diameter 15～25cm, calculate water injector by clean room's floor space and arrange number, in smoke-intake pipe outlet slightly, locate to be equipped with a funnel of making by the big mouth thin slice up of water inlet pipe water filling.

A water tank respectively is set under the clean rooms at different levels, a secondary water tank is set outside clean room's lower header, partition bottom between each water tank is provided with port that is interconnected and the water screen that is installed with thereon, be provided with an overfall on the top of secondary water tank, what be connected with overfall is a tilted-putted water filter, its lower end leads to water storage tank, and the suction pump that extracts cycling use of water from water storage tank is connected with clean room's water inlet pipe by feed pipe, valve; Bottom at the bending tubes end of clean rooms at different levels respectively is provided with a standby air outlet.

The utility model is simple in structure; do not need special device; cost is lower, and it is convenient to use, in each, semiworks all has implementing ability; it is adopted and uses water as purification medium; after making the flue gas or the water absorption of pernicious gas through the clean room of heavy dust, remove dust and pernicious gas, the flue gas after being purified enters atmosphere again; stop environmental pollution effectively, protected ecological environment.

Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail:

Accompanying drawing 1 is that the water that is divided into secondary absorbs the flue gas cleaner structural representation.

The Reference numeral division is as follows: 1-----first class purification chamber; 2-----two-level purifying chamber; 3-----first class purification chamber lower header; 4-----two-level purifying chamber lower header; The secondary water tank of 5-----; 6-----one-level air blast; 7-----secondary air blast; The 8-----water injector; 9-----one-level smoke-intake pipe; 10-----secondary smoke-intake pipe; The 11-----dividing plate; Tube connector between 12-----one-level two-level purifying chamber; The little funnel of 13-----; 14-----one-level air outlet; 15-----secondary air outlet; Port between the 16-----water tank; The 17-----water screen; 18-----person's pulse on the wrist stone; 19-----fume emission mouth; The 20-----water storage tank; The 21-----water pump; The 22-----water pipe; 23-----water storage tank water valve; 24-----is water valve from the beginning; The 25-----water filter; 26-----one-level water inlet pipe; 27-----secondary water inlet pipe; The 28-----overfall.

As shown in drawings, first class purification chamber 1, two-level purifying chamber 2 is separately positioned on water tank 3, on 4, secondary water tank 5 and

water tank

3,4 keep flat side by side, in the clean room, be provided with dividing plate 11, they are arranged on respectively across, on the bottom surface, between per two dividing plates at a distance of 20～50cm, the width of dividing plate is consistent with clean room's width, the height of dividing plate is than the low 20～50cm of clean room's height, when the flue gas of dust-laden or toxic gas through air blast 6, when smoke-intake pipe 9 blasts the first class purification chamber, flow into the water injector 8 that is arranged at the top, clean room and be attached near the smoke-intake pipe outlet the little funnel through water inlet pipe 26 by the running water of valve 24 control, water promptly descends from two sprinklings, flue gas is purifying indoor sport and is moving up and down along dividing plate, dust and toxic gas in the flue gas are promptly absorbed by water, the flue gas that go out the first class purification chamber is under the guiding of air blast 7, by tube connector 12, secondary smoke-intake pipe 10 enters in the two-level purifying chamber 2 and is further purified, if desired, the third level can also be set, the fourth stage ... purify, flue gas after being purified enters atmosphere through the floss hole 19 of afterbody clean room tail end.

Water tank

3,4,5 places under the clean room, accept current from top to bottom, the lower partition between the water tank is provided with port 16 and water screen 17, secondary water tank 5 tops are provided with overfall 28, when the water level of water in the water tank reached the overfall place, water flowed to water storage tank 20 through filter 25, can place person's pulse on the wrist stone 28, sandstone or other medium in the water filter 25, water in the water storage tank 20 can be transported to the clean room and utilize through water pipe 22, water valve 23 by water pump 21.

Bending tubes end bottom, I and II clean room is provided with

standby air outlet

14,15, when the toxic gas in the flue gas can not be absorbed by water fully, can send air to enter the clean room from standby air outlet, allow air dilute, change toxic gas, make the discharge flue gas reach innoxious discharge index.

In order effectively to purify the toxic substance in the flue gas, a certain amount of chemical agent can also be dissolved in or mix Yu Shuizhong and make scavenging solution usefulness, at this moment, the preparation material of clean room and water tank etc. must be considered the resistance to chemical attack problem.

Claims

1, a kind of water absorbs flue gas cleaner, mainly form by clean room and water tank, it is characterized in that: clean room (1,2) be held on water tank (3,4,5,) on, the a little higher than water tank overflow horizontal plane of its bottom surface, clean room's bottom surface is the netted partition that joins with water tank, clean room and water tank are combined as group together, can one or more groups connection, be provided with some dividing plates (11) that increase flue gas flow in each clean room, the top, clean room is provided with a series of water injectors that are connected with water inlet pipe (8), need are purified the air blast (6 that flue gas blasts the clean room, 7) smoke-intake pipe (9 by being arranged at the top, clean room, 10) link to each other with the clean room, the floss hole (19) that purifies the back flue gas is arranged on the port of export of afterbody clean room.

2, water according to claim 1 absorbs flue gas cleaner, it is characterized in that: clean room's internal partition (11) is arranged in a crossed manner respectively on upper and lower bottom surface, clean room, between per two dividing plates at a distance of 20～50cm, dividing plate is wide consistent with clean room's width, height is than the low 20～50cm of clean room's height, the outlet of first class purification chamber (1) smoke-intake pipe (9) is apart from the high 80～120cm in bottom surface, clean room, and two-level purifying chamber (2) smoke-intake pipe (10) exports apart from the high 5～30cm in bottom surface, clean room.

3, water according to claim 1 and 2 absorbs flue gas cleaner, it is characterized in that: being arranged at the water injector (8) that the top, clean room links to each other with water inlet pipe is the device of similar shower nozzle type, each device water spray face diameter 15～25cm locates to be equipped with the funnel (13) that big mouth thin slice is up made in smoke-intake pipe outlet slightly.

4, absorb flue gas cleaner according to the described water of arbitrary claim in the claim 1～3, it is characterized in that: the partition bottom between each water tank is provided with port that is interconnected and the water screen that is installed with thereon, be provided with an overfall on the top of secondary water tank (5), what be connected with overfall is a tilted-putted water filter (25), its lower end leads to water storage tank (20), and the suction pump (21) that extracts cycling use of water from water storage tank is connected with clean room's water inlet pipe by feed pipe (22), valve (23); Bottom at the bending tubes end of clean rooms at different levels respectively is provided with a standby air outlet (14,15).