CN207210007U - A kind of brine waste processing system - Google Patents
A kind of brine waste processing system Download PDFInfo
- Publication number
- CN207210007U CN207210007U CN201720842021.7U CN201720842021U CN207210007U CN 207210007 U CN207210007 U CN 207210007U CN 201720842021 U CN201720842021 U CN 201720842021U CN 207210007 U CN207210007 U CN 207210007U
- Authority
- CN
- China
- Prior art keywords
- air
- brine waste
- processing system
- waste processing
- water dust
- Prior art date
- 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
Links
Abstract
The utility model provides a kind of brine waste processing system, including the pulp atomization drying apparatus and cyclone separator being connected, the waste liquid import of pulp atomization drying apparatus is provided with centrifugal disk atomizer, the centrifugal disk atomizer is using the disk of rotation gives brine waste with tangential force and centrifugal force at a high speed in the horizontal plane, so that brine waste is dispersed into ultrafine droplet under with the double action of radial acceleration caused by tangential acceleration caused by disc rotary and centrifugal force, avoid the defects of nozzle is easily blocked and corroded when using press spray drying device；Secondly, water dust scrubber is provided with exhaust gas processing device, by adding chemical agent in the circulation fluid of water dust scrubber, thus can be used to absorb the chemical substance in tail gas, haveed the function that purification gas, reduce the pollution to air.
Description
Technical field
The utility model belongs to saliferous wastewater processing technology field, and in particular to a kind of brine waste processing system.
Technical background
With the fast development of China's industrialization and urbanization, the industry such as printing and dyeing, chemical industry and medicine, which generates, largely to be contained
The waste water of salt and hardly degraded organic substance, at present, the method for processing low concentration brine waste mainly use decompressing evaporation crystallization method, have
Body is that brine waste is delivered in crystallizing evaporator, and the water in waste water evaporates under the heating of the thermals source such as steam and as condensation
Water circulation, solid are changed into crystal salt and discharged from crystallizer, however, with the progress of evaporative crystallization, contain in crystallizer mother liquor
The impurity such as calcium and magnesium, sulfate radical, silicon, nitrate anion, organic matter and heavy metal close to saturation, now the boiling point of mother liquor is high, in order to
Continue so that crystallization is evaporated under reduced pressure, high concentration need to be discharged at organic, high salt, higher boiling mother liquor from crystallizer.Therefore, adopt
It is female that organic high concentration, high salt and high boiling crystallization will certainly be produced when handling low concentration brine waste with decompressing evaporation crystallization method
Liquid, crystalline mother solution have strong corrosivity and can have a strong impact on the operation of biochemical system, therefore, it is high to need a kind of processing of searching badly
Concentration is organic, high salt, the method for higher boiling mother liquor.
Therefore, Chinese patent literature CN104229912A discloses a kind of spray-on process method of wastewater treatment and equipment, it is above-mentioned
Spray-on process method of wastewater treatment is used for that high concentration to be organic, the processing of high salt industrial wastewater, above-mentioned spray-on process sewage treatment equipment, bag
The spray-drying installation being sequentially communicated, particle collection device and heat exchanger are included, the spray-drying installation includes what is connected up and down
Spray drying chamber and discharger, the top of the spray drying chamber are provided with nozzle, the first air inlet, and the bottom of the discharger is set
There is the first discharging opening, the side wall of the discharger is provided with the first air outlet；The particle collection device goes out provided with inlet scoop, second
Air port and the second discharging opening, the inlet scoop connect with first air outlet；The heat exchanger be provided with air inlet, gas outlet and
Liquid outlet, the air inlet connect with second air outlet, wherein, the particle collection device is cyclone separator.It is above-mentioned
It is droplet that waste water is sent into spray drying chamber and be atomized by spray-on process sewage treatment equipment through nozzle first, and height is utilized in hothouse
Wet body evaporates the waste water of atomization as dried medium, and the organic matter and salinity in waste water are dried in spray drying chamber
Grain thing is simultaneously separated and collected by particle collection device, it is achieved thereby that high concentration is organic, the purified treatment of high salt industrial wastewater.
But above-mentioned processing equipment, on the one hand, still containing few in the gas after cyclone separator and heat exchanger processing
Partial crystals salt and organic gas, by it with directly discharge can be to air born pollution after heat exchanger recovery waste heat；The opposing party
Face, the said equipment uses press spray, and the nozzle of press atomization is easily blocked and corroded by industrial wastewater；On in addition,
State equipment high-temperature gas and droplet are directly discharged into hothouse, so easily cause in hothouse that cloth wind is uneven, be unfavorable for
Gas fully contacts with droplet, while can cause the viscous wall of feed liquid and return top.
Therefore, how existing salt-containing waste water treating device to be improved to overcome above-mentioned deficiency, this is for this area
It is a technical barrier urgently to be resolved hurrily for technical staff.
Utility model content
First technical problem to be solved in the utility model overcomes existing salt-containing waste water treating device to discharge
The defects of gas easily pollutes air, and nozzle is easily blocked and corroded, and then a kind of brine waste processing system is provided.
Second technical problem to be solved in the utility model is to overcome existing salt-containing waste water treating device to exist to do
Dry indoor cloth wind is uneven, the defects of causing insufficient contact gas and droplet, feed liquid wall easy to stick and return top, and then provides a kind of
Brine waste processing system.
The technical scheme in the invention for solving the above technical problem is：
A kind of brine waste processing system, including the pulp atomization drying apparatus and cyclone separator being connected, the atomization are dry
The waste liquid import of dry device is provided with centrifugal disk atomizer；Also include exhaust gas processing device, its entrance and the cyclonic separation
The air outlet of device is connected, and it comprises at least a water dust scrubber.
The exhaust gas processing device comprises at least two water dust scrubbers being arranged in series, the air-out of the cyclone separator
Mouth is connected with the water dust scrubber of head end, and the water dust scrubber of end is provided with exhaust outlet, the exhaust outlet and air-introduced machine phase
Even.
The water dust scrubber of head end is provided with circulating air outlet, and the water dust scrubber of end is provided with circulating air entrance, institute
Circulating air outlet is stated with the circulating air entrance by circulating pump to be connected.
Also include hot air apparatus, it includes the first hot blast spiral case being sequentially connected with and hot-air distributor, first hot blast
To receive high-temperature gas, the hot-air distributor is connected spiral case with the high-temperature gas import of the pulp atomization drying apparatus.
The hot air apparatus also includes the filter, pressure fan and the heater that are sequentially connected with, and the filter is purifying
Cold air after purification is delivered to heater, the air outlet of the heater and the first hot blast spiral case by cold air, the pressure fan
Import be connected.
Also include to receive the second hot blast spiral case of pulp atomization drying apparatus air outlet hot blast, the second hot blast spiral case
Air outlet is connected with the entrance of the cyclone separator.
Also include feeding device, it includes the feed liquid storage device being sequentially connected with and feed pump, and the feed pump goes out liquid
Mouth is connected with the waste liquid import of the pulp atomization drying apparatus.
Cold wall blower fan, pressure display unit and several pneumatic hammers are provided with the pulp atomization drying apparatus.
Also include the first temperature indicator and second temperature display, first temperature indicator is arranged on heater
Air outlet, the second temperature display are arranged on the air outlet of pulp atomization drying apparatus.
The exhaust gas processing device also includes adjusting valve, its be arranged on end water dust scrubber exhaust outlet and air-introduced machine it
Between.
Above-mentioned technical proposal of the present utility model has the following advantages that：
(1) brine waste processing system described in the utility model, including the pulp atomization drying apparatus and whirlwind being connected point
From device, the waste liquid import of pulp atomization drying apparatus is provided with centrifugal disk atomizer, and the centrifugal disk atomizer is using in level
The disk rotated at a high speed on face gives brine waste with tangential force and centrifugal force so that brine waste is with caused by disc rotary
Tangential acceleration avoids use with being dispersed into ultrafine droplet under the double action of radial acceleration caused by centrifugal force
The defects of nozzle is easily blocked and corroded during press spray drying device；Secondly, brine waste described in the utility model
Processing system is provided with water dust scrubber in exhaust gas processing device, by adding chemical drugs in the circulation fluid of water dust scrubber
Agent, thus it is used for absorbing the chemical substance in tail gas, has haveed the function that purification gas, reduced the pollution to air.
(2) brine waste processing system described in the utility model, its hot air apparatus include the first hot blast being sequentially connected with
Spiral case and hot-air distributor, the first hot blast spiral case is connected with hot-air distributor, is advantageous to the cloth wind in pulp atomization drying apparatus
Uniformly, on the one hand cause high-temperature hot-air caused by heated device by the first hot blast spiral case and produced in the presence of air distributor
The air-flow of raw Rotating with Uniform, realize fully contacting for high-temperature gas and droplet so that the moisture rapid vaporization in droplet, droplet
In organic matter and salinity be dried to particulate matter rapidly and settled；On the other hand feed liquid is it also avoid to glue wall, return the defects of top.
(3) brine waste processing system described in the utility model, the second hot blast spiral case is connected with cyclone separator, made
Cyclone separator must be entered after the second hot blast spiral case by the gas after pulp atomization drying apparatus, by the gas of hot blast spiral case
The air-flow of Rotating with Uniform is formd, its crystal to be waved in accelerating into cyclone separator with pulp atomization drying apparatus exit gas
The sedimentation of salt, reduce the pollutant in the gas being discharged into air.
(4) brine waste processing system described in the utility model, cold wall blower fan and gas are provided with pulp atomization drying apparatus
Hammer, the cold wall blower fan of setting can be further assured that the not viscous wall of material, not coking, and the pneumatic hammer of setting can tap drying automatically in order
Tower, drying tower is glued powder and fall rapidly, avoid product from stopping at high temperature for a long time, influence product quality, equally can reach and keep away
Exempt from the effect that material glues wall.
Brief description of the drawings
, below will be to specific embodiment party in order to illustrate more clearly of the technical scheme in the utility model embodiment
The required accompanying drawing used is briefly described in formula description, it should be apparent that, drawings in the following description are the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can be with root
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the brine waste processing system that embodiment 1 provides；
Wherein, reference is as follows：
1- pulp atomization drying apparatus；2- cyclone separators；3- centrifugal disk atomizers；4- water dust scrubbers；5- air-introduced machines；6-
Circulating pump；7- the first hot blast spiral cases；8- hot-air distributors；9- filters；10- pressure fan；11- heaters；12- the second hot blast snails
Shell；13- feed liquid storage devices；14- feed pumps；15- cold wall blower fans；16- pressure display units；17- pneumatic hammers；The temperature of 18- first shows
Show device；19- second temperature displays；20- adjusting valves.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation, the orientation of the instruction such as term " interior ", " outer ", " on ", " under " in description of the present utility model
Or position relationship is based on orientation shown in the drawings or position relationship, is for only for ease of description the utility model and simplification is retouched
State, rather than instruction or imply signified device or element there must be specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to limitation of the present utility model.In addition, term " connected ", " connection " should be interpreted broadly, for example, can be with
It is to be fixedly connected or be detachably connected, or is integrally connected；Can be mechanical connection or electrical connection；Can be with
It is to be joined directly together, can also be indirectly connected by intermediary, can is the connection of two element internals.For the general of this area
For logical technical staff, concrete meaning of the above-mentioned term in the utility model can be understood with concrete condition.
Embodiment 1
As shown in figure 1, the brine waste processing system that the present embodiment provides, including the He of pulp atomization drying apparatus 1 being connected
Cyclone separator 2, the waste liquid import of pulp atomization drying apparatus 1 is provided with centrifugal disk atomizer 3, the centrifugal disk atomizer 3
Using the disk of rotation gives brine waste with tangential force and centrifugal force at a high speed in the horizontal plane so that brine waste is with circle
Tangential acceleration caused by disc spins under the double action of radial acceleration caused by centrifugal force with being dispersed into ultrafine mist
Drop, avoid the defects of being easily blocked and corrode using nozzle during press spray drying device.
Further, the brine waste processing system that the present embodiment provides also includes exhaust gas processing device, according to actual need
Will, appropriate number of water dust scrubber 4 can be selected in exhaust gas processing device, as shown in figure 1, the number of water dust scrubber 4
For 2, the air outlet of cyclone separator 2 is connected with the water dust scrubber 4 of head end, the row of being provided with of water dust scrubber 4 of end
Air port, the exhaust outlet are connected with air-introduced machine 5, and circulating air outlet, the water in end are provided with the water dust scrubber 4 of head end
Circulating air entrance is provided with film dust-remover 4, above-mentioned circulating air outlet is connected with circulating air entrance by circulating pump 6, at end
Adjusting valve 20 is additionally provided between the end exhaust outlet of water dust scrubber 4 and air-introduced machine 5, by the circulation fluid of water dust scrubber 4
Chemical agent is added, is thus used for absorbing the chemical substance in tail gas, has haveed the function that purification gas, reduced to air
Pollution.
Further, the brine waste processing system that the present embodiment provides also includes hot air apparatus, and it includes being sequentially connected with
Filter 9, pressure fan 10, heater 11, the first hot blast spiral case 7 and hot-air distributor 8, wherein, filter 9 is cold to purify
Cold air after purification is delivered to heater 11, the import phase of the air outlet of heater 11 and the first hot blast spiral case 7 by gas, pressure fan 10
Connection, thus the high-temperature gas of reception can be delivered to hot-air distributor 8 and be conveyed by hot-air distributor 8 by the first hot blast spiral case 7
To the high-temperature gas import of pulp atomization drying apparatus, the present embodiment by the way that the first hot blast spiral case 7 is connected with hot-air distributor 8,
The cloth wind be so advantageous in pulp atomization drying apparatus 1 is uniform, on the one hand causes high-temperature hot-air caused by heated device 11 by the
One hot blast spiral case 7 and the air-flow that Rotating with Uniform is produced in the presence of air distributor 8, the air-flow enter pulp atomization drying apparatus 1
Inside realize fully contacting for high-temperature gas and droplet so that the moisture rapid vaporization in droplet, organic matter and salt in droplet
It is point rapid to be dried to particulate matter and settled；On the other hand feed liquid is it also avoid to glue wall, return the defects of top.
At the same time, the brine waste processing system that the present embodiment provides also includes going out to receive pulp atomization drying apparatus 1
Second hot blast spiral case 12 of air port hot blast, the air outlet of the second hot blast spiral case 12 are connected with the entrance of cyclone separator 2, this reality
Example is applied by the way that the second hot blast snail 12 is connected with cyclone separator 2 so that the gas after pulp atomization drying apparatus 1 enters second
Hot blast spiral case 12 simultaneously forms cyclone separator 2 is entered back into after the air-flow of Rotating with Uniform, the air-flow of this Rotating with Uniform accelerate into
Enter the sedimentation of the crystal salt to be waved in cyclone separator 2 with the exit gas of pulp atomization drying apparatus 1, reduce and be discharged into air
Gas in pollutant.
Further, the brine waste processing system that the present embodiment provides also includes feeding device, and it includes being sequentially connected with
Feed liquid storage device 13 and feed pump 14, the liquid outlet of feed pump 14 be connected with the waste liquid import of pulp atomization drying apparatus 1, this
In embodiment, feed liquid storage device 13 is specially feed liquid bucket.
At the same time, in the brine waste processing system that the present embodiment provides, it is additionally provided with pulp atomization drying apparatus 1 cold
Wall blower fan 15, pressure display unit 16 and several pneumatic hammers 17, according to being actually needed, it can select to close on pulp atomization drying apparatus 1
The pneumatic hammer 17 of suitable quantity, as shown in figure 1, the number of pneumatic hammer 17 is 2, the cold wall blower fan 15 set in the present embodiment can be further
Ensure the not viscous wall of material, not coking, the pneumatic hammer 17 of setting can tap drying tower automatically in order, under making the viscous powder of drying tower rapid
Fall, avoid product from stopping at high temperature for a long time, influence product quality, equally can reach the effect for avoiding material from gluing wall.This reality
Apply the first temperature indicator 18 and setting that the brine waste processing system of example offer also includes being arranged on the air outlet of heater 11
In the second temperature display 19 of the air outlet of pulp atomization drying apparatus 1.
The course of work for the brine waste processing system that the present embodiment provides is as follows：
By the brine waste in feed liquid storage device by feed pump enter pulp atomization drying apparatus waste liquid import, and from
The active force of heart disk atomizer is dispersed into ultrafine droplet；Filter in heater is by the cold air of purification by sending
Blower fan is delivered to heater, and the high-temperature gas of heater output is received by the first hot blast spiral case and delivers to the height of pulp atomization drying apparatus
Warm gas feed, the droplet that thus brine waste disperses fully connect with being realized into the high-temperature gas in pulp atomization drying apparatus
Touch so that the moisture rapid vaporization in droplet, organic matter and salinity in droplet are dried to rapidly particulate matter and settled；By mist
The high-temperature gas for changing drying device output passes through the second hot blast spiral case and cyclone separator successively, is realized in cyclone separator
The sedimentation of the crystal salt to be waved with pulp atomization drying apparatus exit gas, the gas discharged by cyclone separator enter water film dedusting
In device, the chemical agent that is added in the circulation fluid of water dust scrubber can be used to be absorbed into organic in gas in water dust scrubber
Chemical substance, finally the gas for removing crystal salt and chemical substance is drained into air by air-introduced machine, realizes brine waste
Zero-emission.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (10)
1. a kind of brine waste processing system, including the pulp atomization drying apparatus (1) and cyclone separator (2) being connected, its feature
It is, the waste liquid import of the pulp atomization drying apparatus is provided with centrifugal disk atomizer (3)；Also include exhaust gas processing device, its
Entrance is connected with the air outlet of the cyclone separator (2), and it comprises at least a water dust scrubber (4).
2. brine waste processing system according to claim 1, it is characterised in that the exhaust gas processing device comprises at least
Two water dust scrubbers (4) being arranged in series, the air outlet of the cyclone separator (2) and water dust scrubber (4) phase of head end
Connection, the water dust scrubber (4) of end are provided with exhaust outlet, and the exhaust outlet is connected with air-introduced machine (5).
3. brine waste processing system according to claim 2, it is characterised in that the water dust scrubber (4) of head end is set
There is circulating air outlet, the water dust scrubber (4) of end is provided with circulating air entrance, and the circulating air outlet enters with the circulating air
Mouth is connected by circulating pump (6).
4. according to any described brine waste processing systems of claim 1-3, it is characterised in that also including hot air apparatus, its
Including the first hot blast spiral case (7) being sequentially connected with and hot-air distributor (8), the first hot blast spiral case (7) is receiving high temperature
Gas, the hot-air distributor (8) are connected with the high-temperature gas import of the pulp atomization drying apparatus.
5. brine waste processing system according to claim 4, it is characterised in that the hot air apparatus also includes sequentially connecting
Filter (9), pressure fan (10) and the heater (11) connect, the filter (9) is purifying cold air, the pressure fan (10)
Cold air after purification is delivered into heater (11), the air outlet of the heater (11) and entering for the first hot blast spiral case (7)
Mouth is connected.
6. brine waste processing system according to claim 5, it is characterised in that also include to receive atomization drying dress
Put the second hot blast spiral case (12) of air outlet hot blast, air outlet and the cyclone separator of the second hot blast spiral case (12)
(2) entrance is connected.
7. the brine waste processing system according to claim 5 or 6, it is characterised in that also including feeding device, it includes
The feed liquid storage device (13) and feed pump (14) being sequentially connected with, liquid outlet and the atomization drying of the feed pump (14) fill
Put the waste liquid import connection of (1).
8. brine waste processing system according to claim 7, it is characterised in that on the pulp atomization drying apparatus (1)
It is provided with cold wall blower fan (15), pressure display unit (16) and several pneumatic hammers (17).
9. brine waste processing system according to claim 8, it is characterised in that also including the first temperature indicator (18)
With second temperature display (19), first temperature indicator (18) is arranged on the air outlet of heater (11), and described second
Temperature indicator (19) is arranged on the air outlet of pulp atomization drying apparatus (1).
10. brine waste processing system according to claim 8 or claim 9, it is characterised in that the exhaust gas processing device also wraps
Adjusting valve (20) is included, it is arranged between end water dust scrubber (4) exhaust outlet and air-introduced machine (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842021.7U CN207210007U (en) | 2017-07-12 | 2017-07-12 | A kind of brine waste processing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720842021.7U CN207210007U (en) | 2017-07-12 | 2017-07-12 | A kind of brine waste processing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207210007U true CN207210007U (en) | 2018-04-10 |
Family
ID=61813143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720842021.7U Expired - Fee Related CN207210007U (en) | 2017-07-12 | 2017-07-12 | A kind of brine waste processing system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207210007U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626468A (en) * | 2019-02-14 | 2019-04-16 | 中国神华能源股份有限公司 | The processing system of desulfurization wastewater |
| CN110433510A (en) * | 2019-09-19 | 2019-11-12 | 江苏省范群干燥设备厂有限公司 | A kind of New Type of Sewage Treatment System |
| CN117446891A (en) * | 2023-12-22 | 2024-01-26 | 科瑞科技(陕西)有限公司 | Low-temperature forced circulation evaporation crystallization device and process for salt-containing wastewater |
-
2017
- 2017-07-12 CN CN201720842021.7U patent/CN207210007U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109626468A (en) * | 2019-02-14 | 2019-04-16 | 中国神华能源股份有限公司 | The processing system of desulfurization wastewater |
| CN110433510A (en) * | 2019-09-19 | 2019-11-12 | 江苏省范群干燥设备厂有限公司 | A kind of New Type of Sewage Treatment System |
| CN117446891A (en) * | 2023-12-22 | 2024-01-26 | 科瑞科技(陕西)有限公司 | Low-temperature forced circulation evaporation crystallization device and process for salt-containing wastewater |
| CN117446891B (en) * | 2023-12-22 | 2024-03-08 | 科瑞科技(陕西)有限公司 | Low-temperature forced circulation evaporation crystallization device and process for salt-containing wastewater |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207210007U (en) | A kind of brine waste processing system | |
| CN105466157B (en) | Used heat is used for the vacuum tube bank drying system of multiple-effect evaporation and pneumatic conveying drying | |
| CN107952365A (en) | A kind of high-temperature flue gas evaporation desulfurizing waste water processing device and its processing method | |
| CN107555699A (en) | Flash evaporator system and method for high-salt wastewater | |
| CN111362342A (en) | Wastewater zero discharge system and method for multi-stage treatment | |
| CN107555698A (en) | Flash evaporator system and method for high concentration concentrate | |
| CN108178217A (en) | A kind of high slat-containing wastewater is evaporated system and technique | |
| CN208667148U (en) | A kind of high-salt wastewater crystalline mother solution drying device | |
| CN104707350A (en) | Steam-driven evaporation system intensified by super gravity field | |
| BR112020013403A2 (en) | modular drying system for solid materials and liquid-solid mixtures, and method for operating the system | |
| CN206486391U (en) | A kind of desulfurization wastewater zero-emission couples damping Improvement of dust removal system | |
| CN108421270A (en) | A kind of low-temperature atmosphere-pressure vaporising device for biogas slurry concentration | |
| CN108423731B (en) | System and method for crystallizing and drying waste water concentrate fluidization discharged by hot flue gas pressure transformation | |
| CN102580333B (en) | Evaporation system for pressure reduction and film formation through vacuum rotation | |
| CN109626468A (en) | The processing system of desulfurization wastewater | |
| CN210122493U (en) | Processing apparatus of concentrated high chlorine industrial waste water of low temperature flue gas waste heat | |
| CN206168212U (en) | Utilize magnesium oxide method flue gas desulfurization's clean system | |
| CN108635893A (en) | A kind of luwa evaporator | |
| CN207451846U (en) | A kind of flash evaporator system for high-salt wastewater | |
| CN107940901A (en) | A kind of 3,3 4,4 ＇ of ＇ dimethyl-diaminodiphenylmethane closed cycle drying technique | |
| CN108408810B (en) | System and method for crystallizing and drying waste water concentrate fluidized by hot air pressure swing circulation | |
| CN208327447U (en) | A kind of high slat-containing wastewater is evaporated system | |
| CN204767569U (en) | Hot -blast crystallization equipment | |
| CN209039096U (en) | The thermal wastewater concentrate fluidized crystallization drying system of hot-air pressure-cycling | |
| CN206867970U (en) | The dechlorination processing system of ammonia process of desulfurization slurries |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180410 Termination date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |