CN205461573U - A spray column for exhaust -gas treatment - Google Patents

A spray column for exhaust -gas treatment Download PDF

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Publication number
CN205461573U
CN205461573U CN201620064619.3U CN201620064619U CN205461573U CN 205461573 U CN205461573 U CN 205461573U CN 201620064619 U CN201620064619 U CN 201620064619U CN 205461573 U CN205461573 U CN 205461573U
Authority
CN
China
Prior art keywords
tower
exhaust
spray column
gas treatment
layer
Prior art date
Application number
CN201620064619.3U
Other languages
Chinese (zh)
Inventor
刘奎
左自军
牛波
Original Assignee
四川西南华晖工业有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 四川西南华晖工业有限公司 filed Critical 四川西南华晖工业有限公司
Priority to CN201620064619.3U priority Critical patent/CN205461573U/en
Application granted granted Critical
Publication of CN205461573U publication Critical patent/CN205461573U/en

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Abstract

The utility model discloses a spray column for exhaust -gas treatment belongs to the exhaust -gas treatment field. Including circulation tank, set up the circulating pump on circulation tank, connect the circulation pipeline of circulation tank and tower body, the cylindrical structure of tower body, air outlet department in tower body upper end is provided with the defogging layer, and the tower body middle part is provided with at least three -layer filter layer, and each layer filter layer upper end is provided with corresponding shower head, the shower head passes through the flange joint pipe and is connected with circulation pipeline. The utility model discloses a from dynamic pressure rotary spraying head, can increase water, gas contact surface, the treatment effect is better, and more traditional device treatment effeciency can improve more than 30%, through be equipped with a plurality of shower heads and filter layer at the spray column, clean the exhaust gas that can be more abundant, and exhaust -gas treatment is efficient, the effectual problem of avoiding the industrial waste gas polluted environment.

Description

A kind of spray column for exhaust-gas treatment

Technical field

This utility model relates to exhaust treatment system field, particularly to a kind of spray column for exhaust-gas treatment.

Background technology

In prior art, industrial waste gas processes mainly " active carbon adsorption " and " spray absorption method " two ways, and wherein most widely used with spray absorption method.Its basic functional principle is spray column (being also scrubbing tower)

Bottom one tank (or arranging a water tank outside spray column) is set, water in tank is pumped the top to scrubbing tower (or being pumped to above spray column by the water in water tank) by one suction pump, sprayed downwards by multiple spray nozzles, when waste gas enters spray column, can diffuse up, therefore the partial contamination thing in waste gas can flow in tank after being adsorbed with water, so i.e. complete a clean cycle, remaining a small amount of waste gas then can be discharged through the steam vent at top, the mode of this kind of spray column process waste gas is made by water droplet to the pollutant adsorbing in waste gas, but waste gas walks around water droplet some condition is as easy as rolling off a log, make the pollutant in waste gas cannot be adsorbed completely by water, so while spray through water droplet, but the pollutant load in waste gas still exists, the environment of surrounding can be caused a certain degree of harm, it is necessary to improve.

Utility model content

This utility model purpose is to develop a kind of adsorbs waste gas more up hill and dale, reduces the spray column of waste gas discharge.

This utility model is achieved by the following technical solution:

A kind of spray column for exhaust-gas treatment, including cyclic water tank, the circulating pump being arranged on cyclic water tank, connect cyclic water tank and the circulation line of tower body, described tower body cylindrical structural, is provided with at the air outlet of tower body upper end except mist layer, is provided with at least three layer filtration layer in the middle part of tower body, each layer of filter course upper end is provided with corresponding spray head, and described spray head is connected with circulation line by flange connections.

Further, described filter course includes at least one of which activated carbon adsorption layer.

Further, described spray head is rotary spray head, is automatically rotated by the hydraulic pressure of circulating pump.

Further, described tower body lower end structure is bullet, it is simple to drainage cycle liquid.

Further, described tower body is additionally provided with observation window, is arranged on the offside of tower body air inlet.

This utility model compared with prior art,

1. in this utility model tower body, airless is without obvious obstacle, and air drag is less, optional smaller power blower fan, thus reduces energy consumption and save the energy and reduce equipment manufacturing cost;

2. this utility model uses automatic pressure rotary spray head, can increase water, gas contact surface, and treatment effect is preferable, and relatively conventional apparatus treatment effeciency can improve more than 30%;

3. this utility model is by being provided with multiple spray head and filter course at spray column, more fully purifies waste gas, and exhaust treatment efficiency is high, effectively avoids the problem that industrial waste gas pollutes environment.

4. this utility model floor space is less, fabricating yard less-restrictive, and cyclic water tank volume is less, and therefore wastewater discharge is few.

Accompanying drawing explanation

Fig. 1 is this utility model structural representation.

Detailed description of the invention

Below in conjunction with the accompanying drawings and this utility model is described further by detailed description of the invention.

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.

As shown in Figure 1, this utility model provides a kind of spray column for exhaust-gas treatment, including cyclic water tank 1, defecator (not shown) it is provided with in cyclic water tank 1, also include the circulating pump 10 being arranged on cyclic water tank 1, connect cyclic water tank 1 and the circulation line 2 of tower body 3, described tower body 3 is cylindrical structural, tower body 3 upper end is provided with air outlet 30, air outlet 30 bottom is provided with except mist layer 31, three layer filtration layer 33 it is provided with in the middle part of tower body, each layer of filter course 33 upper end is provided with corresponding spray head 32, described spray head 32 is connected with circulation line 2 by flange connections 20.

In the present embodiment, described filter course 33 includes at least one of which activated carbon adsorption layer, for ease of changing, and the movable dismounting of activated carbon adsorption layer.

In the present embodiment, for increasing water, gas contact area, described spray head 32 is rotary spray head, can be from its rotation of row cutting by the hydraulic pressure of circulating pump 10.

This utility model, by being provided with multiple spray head and filter course at spray column, can more fully purify waste gas, and exhaust treatment efficiency is high, effectively avoids the problem that industrial waste gas pollutes environment.

It is to explanation of the present utility model that embodiment that above is describes, it not to restriction of the present utility model, this utility model limited range sees claim, and in the case of this utility model basic conception, this utility model can make the amendment of other form.

Claims (5)

1. the spray column for exhaust-gas treatment, including cyclic water tank (1), the circulating pump (10) being arranged on cyclic water tank (1), connect cyclic water tank (1) and the circulation line (2) of tower body (3), it is characterized in that, described tower body is cylindrical structural, air outlet (30) place, tower body upper end is provided with except mist layer (31), at least three layer filtration layer (33) it is provided with in the middle part of tower body, each layer of filter course (33) upper end is provided with corresponding spray head (32), and described spray head (32) is connected with circulation line (2) by flange connections (20).
A kind of spray column for exhaust-gas treatment the most according to claim 1, is characterized in that, described filter course (33) includes at least one of which activated carbon adsorption layer.
A kind of spray column for exhaust-gas treatment the most according to claim 1, be is characterized in that, described spray head (32) is rotary spray head, is automatically rotated by the hydraulic pressure of circulating pump (10).
A kind of spray column for exhaust-gas treatment the most according to claim 1, is characterized in that, described tower body (3) lower end structure is bullet (35).
A kind of spray column for exhaust-gas treatment the most according to claim 1, is characterized in that, described tower body is additionally provided with observation window (36), is arranged on the offside of tower body air inlet (34).
CN201620064619.3U 2016-01-25 2016-01-25 A spray column for exhaust -gas treatment CN205461573U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620064619.3U CN205461573U (en) 2016-01-25 2016-01-25 A spray column for exhaust -gas treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620064619.3U CN205461573U (en) 2016-01-25 2016-01-25 A spray column for exhaust -gas treatment

Publications (1)

Publication Number Publication Date
CN205461573U true CN205461573U (en) 2016-08-17

Family

ID=56638290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620064619.3U CN205461573U (en) 2016-01-25 2016-01-25 A spray column for exhaust -gas treatment

Country Status (1)

Country Link
CN (1) CN205461573U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107485986A (en) * 2017-08-23 2017-12-19 重庆市南川区庆岩福利碱厂 Alkali lye spray column
CN107998860A (en) * 2017-12-06 2018-05-08 中瑞工程设计院有限公司 A kind of new waste gas processing system for being used to handle coal-fired flue-gas
TWI657855B (en) * 2018-01-12 2019-05-01 呂政宏 Air pollution prevention equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107485986A (en) * 2017-08-23 2017-12-19 重庆市南川区庆岩福利碱厂 Alkali lye spray column
CN107998860A (en) * 2017-12-06 2018-05-08 中瑞工程设计院有限公司 A kind of new waste gas processing system for being used to handle coal-fired flue-gas
TWI657855B (en) * 2018-01-12 2019-05-01 呂政宏 Air pollution prevention equipment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160817

Termination date: 20180125