CN202909470U - Evaporation tower for performing evaporation treatment on salt-containing water using gas - Google Patents
Evaporation tower for performing evaporation treatment on salt-containing water using gas Download PDFInfo
- Publication number
- CN202909470U CN202909470U CN 201220114741 CN201220114741U CN202909470U CN 202909470 U CN202909470 U CN 202909470U CN 201220114741 CN201220114741 CN 201220114741 CN 201220114741 U CN201220114741 U CN 201220114741U CN 202909470 U CN202909470 U CN 202909470U
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- CN
- China
- Prior art keywords
- salt
- evaporation
- housing
- containing water
- gas
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- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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Abstract
The utility model provides an evaporation tower for performing evaporation treatment on salt-containing water using a gas. The evaporation tower is characterized in that (A) the evaporation tower consists essentially of a gas inlet (1), a heater (2), a water collecting tank (3), a gas through-hole (4), an evaporation chamber (5), a housing (6), an induced draft fan (7), a salting-out tank (8), a salt-containing water circulating pump (9), a vent pipe (10), a salt-containing water inlet, a salt-containing water outlet, and pipe adapters; (B) the housing of the evaporation tower consists of two sections including a lower section as heating chamber housing and an upper section as evaporation chamber housing, the top of the heating chamber housing is connected with the middle-lower part of the evaporation chamber housing, vent holes are formed on the housing and positioned between the housing joint and the bottom of the evaporation chamber, and the water collecting tank is arranged at the bottom of the evaporation chamber; (C) a gas inlet is formed at the lower part of the evaporation tower, the heater (2) is arranged at the upper part of the gas inlet, the evaporation chamber is arranged at the upper part of the heater, the salt-containing water outlet pipe adapter is arranged at the bottom of the evaporation chamber, a salt-containing water outlet pipe is connected with the salting-out tank, the water outlet at the upper part of the salting-out tank is connected with the salt-containing water circulating pump, the salt-containing water circulating pump is connected with the salt-containing water inlet, the water collecting tank is arranged at the upper part of the salt-containing water outlet, a ventilation opening is formed on the lateral housing at the upper part of the water collecting tank, the space at the upper part of the ventilation opening is the evaporation chamber, a water distributor is arranged at the upper part of the evaporation chamber, the water distributor is connected with the salt-containing water intake port which is positioned outside the housing, the induced draft fan is arranged at the upper part of the water distributor, and a vent port is arranged at the upper part of the induced draft fan; (D) the air heater used in the evaporation tower is a finned tube heat exchanger, the tube side is a heating medium, and the gas is heated when passing through the space among the finned tubes; and (E) the housing is made of glass reinforced plastics. The evaporation tower for performing evaporation treatment on salt-containing water using the gas is characterized in that the gas may be air, nitrogen gas, carbon dioxide and the like.
Description
Technical field
The utility model relates to the evaporation technique field, relates to a kind of evaporating column that utilizes gas brackish water to be carried out evaporation process.
Background technology
The brackish water evaporating concentration process mainly contains membrane separating and evaporation two large classes.Evaporation class processing mode relatively common are the measures such as flash vaporization, tubular type evaporation, burning evaporation at present.Flash vaporization, tubular type are evaporated, burning evaporation energy consumption is higher and be subjected to the larger restriction of brine waste corrosivity, equipment adopts expensive titanium alloy more, price is higher, simultaneously evaporation process utilization be also to exist the present brackish water processing procedure of operation problem such as salt Crystallization Plugging must solve the problems such as energy consumption height, seriously corroded.In order to address this problem, the low temperature exhaust heat heated air of utilizing other devices to produce, gas is at the vaporization chamber take fiberglass as shell and brackish water mass-and heat-transfer, with the brackish water evaporation and concentration, reach the purpose of brine waste zero emission, utilized simultaneously tow taste heat, reduced the evaporimeter cost.
Summary of the invention
A kind of gas that utilizes carries out the evaporating column that evaporation and concentration is processed to brackish water, it is characterized in that:
(1) evaporating column of the present invention by air inlet (1), heater (2), collecting-tank (3), passage (4), vaporization chamber (5), shell (6), air-introduced machine (7), analyse salt pond (8), brackish water circulating pump (9), the parts such as pipe joint such as blow-down pipe (10), brackish water import and export form.
(2) the evaporating column shell consists of by two sections, the lower end is the heating clamber shell, and epimere is the vaporization chamber shell, and the bringing-up section cover top portion links to each other with vaporization chamber shell middle and lower part, be provided with passage on the shell between shell junction and the vaporization chamber bottom, the vaporization chamber bottom is collecting-tank.
(3) the evaporating column bottom is the gas access, top, gas access arranges heater (9), heater top is vaporization chamber, the vaporization chamber bottom is provided with brackish water outlet interface, the brackish water outlet with analyse the salt pond and link to each other, analysing top, salt pond delivery port links to each other with the brackish water circulating pump, import links to each other the brackish water circulating pump with brackish water, brackish water outlet top is collecting-tank, has ventilating opening on the collecting-tank upper side housing, and the ventilating opening upper space is vaporization chamber, vaporization chamber top is provided with water-locator, water-locator links to each other with housing brackish water water inlet outward, and water-locator top is provided with air-introduced machine, and air-introduced machine top is drain.
(4) the used air heater of the utility model is finned tube exchanger, and tube side is heat medium, gas between fin by being heated.
(5) the utility model shell adopts glass steel material.
The utility model is gases used can be air, nitrogen, carbon dioxide etc.
Description of drawings
Fig. 1 is the utility model equipment schematic diagram; Wherein:
1: air inlet;
2: heater;
3: collecting-tank;
4: passage;
5: vaporization chamber;
6: shell;
7: air-introduced machine;
8: analyse the salt pond;
9: the brackish water circulating pump.
The specific embodiment
For further specifying the utility model, specify in conjunction with following instance:
As shown in Figure 1, gas enters from air inlet (1), and gas is heated during by heater (2), and the heat of heater comes from the heat medium (such as steam, flue gas etc.) that the external world provides; Heated gas enters vaporization chamber (5) by passage (4), bottom-up motion under the suction of air-introduced machine (7); Pending brackish water and enter water-locator from the brackish water import together from analysing the brackish water that returns in the salt pond, spray into vaporization chamber (5) from water-locator, on this and lower motion, gas contacts and mass-and heat-transfer at vaporization chamber with brackish water, part water enters gas, humid gas enters atmosphere through air-introduced machine from drain, brackish water is cooled concentrated, the brackish water that is concentrated falls into collecting-tank (3), enter through pipeline from the brackish water outlet of collecting-tank bottom and to analyse salt pond (8), separate out brackish water behind the salinity and return the brackish water import after by saliferous water pump (9) pressurization, enter vaporization chamber.
Above-described embodiment is described preferred embodiment of the present utility model; be not that scope of the present utility model is limited; design under the prerequisite of spirit not breaking away from the present invention; various distortion and improvement that the common engineers and technicians in this area make the technical solution of the utility model all should fall in the definite protection domain of claims of the present utility model.
Claims (2)
1. one kind is utilized gas that brackish water is carried out the evaporating column of evaporation process, and it is characterized in that: described evaporating column possesses following structure:
Evaporating column by air inlet (1), heater (2), collecting-tank (3), passage (4), vaporization chamber (5), shell (6), air-introduced machine (7), analyse salt pond (8), brackish water circulating pump (9) and brackish water inlet/outlet pipe pipeline joint and form; The evaporating column bottom is air inlet (1), air inlet (1) top arranges heater (2), heater (2) top is vaporization chamber (5), vaporization chamber (5) bottom is collecting-tank (3), have ventilating opening on collecting-tank (3) the upper side housing, vaporization chamber top is provided with water-locator, water-locator links to each other with housing brackish water water inlet outward, water-locator top is provided with air-introduced machine (7), air-introduced machine (7) top is drain, collecting-tank (3) by pipeline with analyse salt pond (8) and link to each other, analyse salt pond (8) and link to each other with brackish water circulating pump (9), import links to each other brackish water circulating pump (9) with the evaporating column brackish water.
2. a kind of gas that utilizes according to claim 1 carries out the evaporating column of evaporation process to brackish water, it is characterized in that:
The evaporating column shell consists of by two sections, hypomere is the shell of heater (2), epimere is the shell of vaporization chamber (5), the cover top portion of heater (2) links to each other with the shell middle and lower part of vaporization chamber (5), the housing parts of vaporization chamber (5) stretches in the shell of heater (2), with the shell formation gas channel of heater (2); Be provided with passage on the housing between two sections shell junctions and the vaporization chamber bottom, the vaporization chamber bottom is collecting-tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220114741 CN202909470U (en) | 2012-03-24 | 2012-03-24 | Evaporation tower for performing evaporation treatment on salt-containing water using gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220114741 CN202909470U (en) | 2012-03-24 | 2012-03-24 | Evaporation tower for performing evaporation treatment on salt-containing water using gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202909470U true CN202909470U (en) | 2013-05-01 |
Family
ID=48157819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220114741 Expired - Fee Related CN202909470U (en) | 2012-03-24 | 2012-03-24 | Evaporation tower for performing evaporation treatment on salt-containing water using gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202909470U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103265091A (en) * | 2013-05-22 | 2013-08-28 | 魏华 | Mechanical ventilation forced circulation evaporation device and liquid material evaporation method |
| CN103357188A (en) * | 2012-03-26 | 2013-10-23 | 郭朝军 | Method and equipment for concentrating brackish water |
| CN104069643A (en) * | 2014-07-17 | 2014-10-01 | 魏华 | Gas cycling evaporation method and device |
-
2012
- 2012-03-24 CN CN 201220114741 patent/CN202909470U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103357188A (en) * | 2012-03-26 | 2013-10-23 | 郭朝军 | Method and equipment for concentrating brackish water |
| CN103265091A (en) * | 2013-05-22 | 2013-08-28 | 魏华 | Mechanical ventilation forced circulation evaporation device and liquid material evaporation method |
| CN104069643A (en) * | 2014-07-17 | 2014-10-01 | 魏华 | Gas cycling evaporation method and device |
| CN104069643B (en) * | 2014-07-17 | 2016-08-24 | 魏华 | A kind of gas circulating and evaporating method and apparatus |
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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 |
Granted publication date: 20130501 Termination date: 20210324 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |