CN203370434U

CN203370434U - Water-washing type purifying device

Info

Publication number: CN203370434U
Application number: CN201320332931.2U
Authority: CN
Inventors: 林易成
Original assignee: CHENGYUAN ENVIRONMENT TECHNOLOGY Inc TAIWAN
Current assignee: CHENGYUAN ENVIRONMENT TECHNOLOGY Inc TAIWAN
Priority date: 2013-06-08
Filing date: 2013-06-08
Publication date: 2014-01-01
Anticipated expiration: 2023-06-08

Abstract

The utility model relates to a water-washing type purifying device. The water-washing type purifying device comprises a humidifier, a condenser and a cooling water tower, wherein the humidifier is arranged inside a to-be-purified airflow channel, and used for increasing humidity for passing to-be-purified airflow-spraying water mists, improving dew point temperature, cooling and removing to-be-purified substances by utilizing water mists; the condenser is arranged inside the to-be-purified airflow channel and arranged at a downstream end of the humidifier, and used for condensing humidified to-be-purified airflow to generate condensed liquor containing to-be-purified substances; the cooling water tower is connected to the condenser, so that the condenser reaches the expected condensing temperature. And therefore, the water-washing type purifying device provided by the utility model has effects of purifying water-soluble volatile organic substances or/and suspended particulates.

Description

The rinsing type purifier

Technical field

The utility model is relevant a kind of rinsing type purifier, espespecially a kind of by spraying water smoke washing and the suction-operated that utilizes condensation to produce condensate liquid, in order to remove the design of water-soluble volatile organic matter and/or suspended particulates.

Background technology

Suspended particulates (or being called gas glue) refer to the general name of the aerial molecule (diameter is between 0.001～10 μ m) that floats, because suspended particulates cause very large impact to whole environment, except the impact on weather and human health, be exactly the impact on industrial production activities in addition; Moreover in life and production, the organic solvent of extensive use, at room temperature become gas with regard to highly volatile, therefore have another name called volatile organic matter (Volatile Organic Compounds, VOCs), and most volatile organic matters has certain toxicity to human body, in addition purified treatment.

Inferior person, if contain the water-soluble volatile organic matter of higher boiling low-vapor pressure in the gas flow to be purified that the industrial production processing procedure produces, usually can first utilize the condensing unit 10 as shown in " Fig. 1 " to be separated, again by follow-up purifier to not separated volatile organic matter, carry out such as incinerating or the adsorption desorption purified treatment, wherein, this condensing unit 10 is provided with a condenser 12 in gas flow to be purified passage 11 inside, allow and be down to below dew-point temperature by the gas flow to be purified temperature of this condenser 12, and utilize condensing and the suction-operated of condensing water droplet of volatile organic matter itself, water-soluble volatile organic matter contained in gas flow to be purified is given to condensation separation, downstream in this condenser 12 arranges a demister 13 again, allow the less volatile organic matter of particle diameter and aqueous vapor grow up and to be caught separation, and this condenser 12 is common and frozen water machine 14 links, but the frozen water machine belongs to the heat exchanger of highly energy-consuming, and must calculate the condensation specification of frozen water machine and be controlled, then, the volatile organic matter that follow-up adsorption desorption purified treatment can utilize porous adsorption material (activated carbon, zeolite etc.) that this condensing unit 10 is not purified usually gives purified treatment again, but the hole because of the clogging adsorption material of suspended particulates meeting, reduce the organic ability of adsorption material adsorb volatile, once and after the hole of the clogging adsorption material of suspended particulates, just be difficult to remove, therefore then shorten the service life of adsorption material.

The utility model content

Technical problem underlying to be solved in the utility model is, overcome the above-mentioned defect that prior art exists, and provide a kind of rinsing type purifier, effect with purify waste water dissolubility volatile organic matter and/or suspended particulates, have and improve the effect of water-soluble volatile organic matter recovery concentration with recycling, there is energy-conservation effect, there is the effect in the adsorption material service life that extends follow-up purified treatment.

The utility model solves the technical scheme that its technical problem adopts:

A kind of rinsing type purifier comprises: a humidifier, be arranged at a gas flow to be purified channel interior, and spraying water smoke in order to the gas flow to be purified to passing through increases humidity, in order to improve dew-point temperature, lower the temperature and to utilize water smoke, removes material to be clean; One condenser, be arranged at this gas flow to be purified channel interior and be positioned at the downstream of this humidifier, in order to the gas flow to be purified condensation by after humidification, produces the condensation water that contains material to be clean; And a cooling tower, be linked to this condenser, make this condenser reach the condensation temperature of expection.

In addition, one collecting tank further be set in this gas flow to be purified channel interior and be positioned at the below of this humidifier and this condenser, in order to accept the drop dripped from this humidifier and this condenser, and collected drop is delivered to this humidifier and the sprinkling that circulates by circulating pump.Moreover, further arrange one and rise again device in this gas flow to be purified channel interior and be positioned at the downstream of this condenser, and in the downstream of this device of rising again, one second humidifier and one second condenser are set, and make this second condenser link one second cooling tower.Again, the second collecting tank further be set in this gas flow to be purified channel interior and be positioned at the second humidifier and the below of the second condenser, in order to accept the drop dripped from the second humidifier and the second condenser, and collected drop is delivered to the second humidifier and the sprinkling that circulates by the second circulating pump.Separately, this material to be clean is water-soluble volatile organic matter and/or suspended particulates.

The beneficial effects of the utility model are, effect with purify waste water dissolubility volatile organic matter and/or suspended particulates, have and improve water-soluble volatile organic matter and reclaim the effect of concentration with recycling, there is energy-conservation effect, there is the effect in the adsorption material service life that extends follow-up purified treatment.

The accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation of existing water-soluble volatile organic matter purifier.

Fig. 2 is the structural representation of the utility model the first embodiment.

Fig. 3 is the structural representation of the utility model the second embodiment.

Fig. 4 is that the humidity character of the utility model operating process is in the variation schematic diagram of moisture figure sketch.

The number in the figure explanation:

10 condensing units

11 gas flow to be purified passages

12 condensers

13 demisters

14 frozen water machines

20a, 20b rinsing type purifier

21 gas flow to be purified passages

22 humidifiers

22b the second humidifier

23 condensers

23b the second condenser

24 cooling towers

24b the second cooling tower

25 devices of rising again

26 collecting tanks

26b the second collecting tank

261 circulating pumps

261b the second circulating pump

The specific embodiment

At first, refer to shown in " Fig. 2 ", the first embodiment of rinsing type purifier 20a of the present utility model, comprise: a humidifier 22, be arranged at gas flow to be purified passage 21 inside, spraying water smoke in order to the gas flow to be purified to passing through increases humidity, except improving dew-point temperature, also can lower the temperature and utilize water smoke to remove material to be clean (water-soluble volatile organic matter and/or suspended particulates); One condenser 23, be arranged at this gas flow to be purified passage 21 inner and be positioned at the downstream of this humidifier 22, in order to the gas flow to be purified condensation by after humidification, produce the condensation water that contains material to be clean (water-soluble volatile organic matter and/or suspended particulates); And a cooling tower 24, be linked to this condenser 23, make this condenser 23 reach the condensation temperature of expection.In addition, one collecting tank 26 further is set inner and be positioned at the below of this humidifier 22 and this condenser 23 in this gas flow to be purified passage 21, in order to accept the drop dripped from this humidifier 22 and this condenser 23, and collected drop is delivered to this humidifier 22 and the circulation sprinkling by circulating pump 261.

Then, refer to shown in " Fig. 3 ", the second embodiment of rinsing type purifier 20b of the present utility model and the first embodiment different be in: the device 25 of rising again further is set inner and be positioned at the downstream of this condenser 23 in this gas flow to be purified passage 21, and the downstream of in this, rising again device 25 arranges one second humidifier 22b and one second condenser 23b, and make this second condenser 23b link one second cooling tower 24b, again carry out humidification program and condensation program after rising again, be able to strengthen detergent power by double purification.In addition, the second collecting tank 26b further is set inner and be positioned at the below of the second humidifier 22b and the second condenser 23b in this gas flow to be purified passage 21, in order to accept the drop dripped from the second humidifier 22b and the second condenser 23b, and collected drop is delivered to the second humidifier 22b and the sprinkling that circulates by the second circulating pump 261b.

Formation based on above-mentioned, (transverse axis is dry-bulb temperature please to consult the moisture figure of " Fig. 4 " again, the longitudinal axis is humidity ratio, the upper bound is the relative humidity saturated line) shown in sketch, the humidity character (can adopt the humidity character of atmosphere) of the gas flow to be purified that the utility model institute wish is processed can correspondence go out a bit (being denoted as an A) in moisture figure; Then, after spraying water smokes by this humidifier 22 and making gas flow to be purified increase humidity, be can be in moisture figure correspondence go out a bit (being denoted as a B) the humidity character (some B can be positioned on the relative humidity saturated line usually) after meaning the gas flow to be purified humidification; Then, when utilizing this condenser 23 by after the gas flow to be purified condensation after humidification, can be in moisture figure correspondence go out a bit (being denoted as a C) the humidity character (some C can be positioned on the relative humidity saturated line usually) after meaning condensation process, and because this condenser 23 is accepted the chilling temperature that this cooling tower 24 provides (usually above 3～5 ℃ of the dew-point temperatures of atmosphere) and carried out condensation, therefore (dew point) temperature that only will put B is higher than 3～5 ℃ of the dew-point temperatures of atmosphere (some A), this condenser 23 has the ability that produces condensation water; Yet this device 25 of rising again can make to treat the humidity character of a double purification air-flow A2 that rises again, again to carry out humidification program and condensation program.

Be with, the utility model sprays the washing and the suction-operated that utilizes this condenser 23 to produce condensate liquid of water smoke by this humidifier 22, all can remove water-soluble volatile organic matter and/or suspended particulates to the gas flow to be purified passed through, and there is the effect of purify waste water dissolubility volatile organic matter and/or suspended particulates; Yet, the setting of this collecting tank 26 and this circulating pump 261, collected drop circulation can be sprayed, it is more and more denseer causing the water-soluble volatile organic matter concentration that the collected drop of condensation includes, then can be in good time by this collecting tank 26 collected drop derive the recycling of carrying out water-soluble volatile organic matter, have and improve water-soluble volatile organic matter and reclaim the effect of concentration with recycling; Moreover, the chilling temperature that offers this condenser 23 due to this cooling tower 24 can be fixed usually higher than 3～5 ℃ of the dew-point temperatures of atmosphere, that is (dew point) temperature of gas flow to be purified after humidification (some B) is higher than 3～5 ℃ of the dew-point temperatures of atmosphere (some A), this cooling tower 24 can make this condenser 23 have the ability that produces condensation water, and need not adopt the frozen water machine for condensing program, be to there is energy-conservation effect; Therefore, because water-soluble volatile organic matter and/or suspended particulates are cleaned all, if following adopted adsorption desorption purified treatment still has the effect in the adsorption material service life that extends follow-up purified treatment.

The above, it is only preferred embodiment of the present utility model, not the utility model is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present utility model is done above embodiment, all still belong in the scope of technical solutions of the utility model.

In sum, the utility model is on structural design, use practicality and cost benefit, meet industry development fully required, and the structure disclosed is also to have unprecedented innovative structure, there is novelty, creativeness, practicality, the regulation that meets relevant utility model patent important document, therefore mention application in accordance with the law.

Claims

1. a rinsing type purifier, is characterized in that, comprising:

One humidifier, be arranged at a gas flow to be purified channel interior, and spraying water smoke in order to the gas flow to be purified to passing through increases humidity, in order to improve dew-point temperature, lower the temperature and to utilize water smoke, removes material to be clean;

One condenser, be arranged at this gas flow to be purified channel interior and be positioned at the downstream of this humidifier, in order to the gas flow to be purified condensation by after humidification, produces the condensation water that contains material to be clean; And

One cooling tower, be linked to this condenser, makes this condenser reach the condensation temperature of expection.

2. rinsing type purifier according to claim 1, it is characterized in that, one collecting tank further be set in this gas flow to be purified channel interior and be positioned at the below of this humidifier and this condenser, in order to accept the drop dripped from this humidifier and this condenser, and collected drop is delivered to this humidifier and the sprinkling that circulates by circulating pump.

3. rinsing type purifier according to claim 1 and 2, it is characterized in that, further arranging one rises again device in this gas flow to be purified channel interior and is positioned at the downstream of this condenser, and in the downstream of this device of rising again, one second humidifier and one second condenser are set, and make this second condenser link one second cooling tower.

4. rinsing type purifier according to claim 3, it is characterized in that, the second collecting tank further be set in this gas flow to be purified channel interior and be positioned at the second humidifier and the below of the second condenser, in order to accept the drop dripped from the second humidifier and the second condenser, and collected drop is delivered to the second humidifier and the sprinkling that circulates by the second circulating pump.

5. rinsing type purifier according to claim 4, is characterized in that, described material to be clean is water-soluble volatile organic matter and/or suspended particulates.