CN220149292U - Photo-thermal and photoelectric integrated water purifying device for mine water desalination - Google Patents

Photo-thermal and photoelectric integrated water purifying device for mine water desalination Download PDF

Info

Publication number
CN220149292U
CN220149292U CN202320070094.4U CN202320070094U CN220149292U CN 220149292 U CN220149292 U CN 220149292U CN 202320070094 U CN202320070094 U CN 202320070094U CN 220149292 U CN220149292 U CN 220149292U
Authority
CN
China
Prior art keywords
pipeline
alcohol
heat exchanger
tank
mine
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.)
Active
Application number
CN202320070094.4U
Other languages
Chinese (zh)
Inventor
马小晶
程璨
李恒
王熳
王帅
廖钦沛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xinjiang University
Original Assignee
Xinjiang University
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 Xinjiang University filed Critical Xinjiang University
Priority to CN202320070094.4U priority Critical patent/CN220149292U/en
Application granted granted Critical
Publication of CN220149292U publication Critical patent/CN220149292U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124Water desalination
    • Y02A20/138Water desalination using renewable energy
    • Y02A20/142Solar thermal; Photovoltaics
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00Water conservation; Efficient water supply; Efficient water use
    • Y02A20/20Controlling water pollution; Waste water treatment
    • Y02A20/208Off-grid powered water treatment
    • Y02A20/212Solar-powered wastewater sewage treatment, e.g. spray evaporation

Landscapes

  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

A photo-thermal and photoelectric integrated water purifying device for mine water desalination comprises a solar heat collector, a solar controller, a storage battery, an inverter, a motor and a cleaning brush, wherein the solar heat collector is connected with the solar controller through a junction box; the evaporation tube inside the solar heat collector is connected with the flash tank through a pipeline, the flash tank is connected with the ribbed plate type heat exchanger through a pipeline, the ribbed plate type heat exchanger is connected with the alcohol storage tank through a pipeline, the flash tank is connected with the alcohol storage tank through a lower pipeline, and the alcohol storage tank is connected with the alcohol tube type heat exchanger through a pipeline; the mine water pipe type heat exchanger is connected with the sprayer through a pipeline, and the fresh water collecting box is connected with the lower part of the condensing tank through a pipeline. According to the utility model, the cyclic use is realized through the steam condensation heat release generated by the bi-component mixed working medium alcohol, the heat exchange efficiency can be effectively ensured by cleaning the heat exchange fins through the electric brush, and the energy can be effectively saved by supplying power to the electric brush through the storage battery.

Description

Photo-thermal and photoelectric integrated water purifying device for mine water desalination
Technical Field
The utility model relates to the technical field of mine water desalination, in particular to a photo-thermal and photoelectric integrated water purifying device for mine water desalination.
Background
At present, the shortage of water resources is a global problem, and the development of the mine water desalination technology with high mineralization degree has important significance for solving the shortage of clean water resources. The existing water cleaning technology comprises reverse osmosis, electrodialysis, thermal distillation and the like, wherein the relatively wide thermal distillation technology is applied, and the specific technical principles of multi-effect distillation, multi-stage flash evaporation and the like are included, but the existing water cleaning technology still has a plurality of problems including inflexible equipment, low efficiency, unavoidable energy consumption and large waste emission, and meanwhile, the whole structure of the device is complex, the volume is huge, the operation and maintenance are difficult, the operation cost is increased sharply and the like.
Disclosure of Invention
The utility model aims to solve the problem of high energy consumption of the device in the process of desalting mine water with high mineralization, and provides a photo-thermal and photoelectric integrated water purifying device for desalting mine water.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a photo-thermal photoelectric integrated water purifying device for mine water desalination comprises a solar heat collector 1, a junction box 2, a solar controller 3, a storage battery 4, an inverter 5, a flash tank 6, a sprayer 7, a cleaning brush 8, a motor 9, a condensation tank 10, an electromagnetic flowmeter 11, a flow regulating valve 12, a mine water pipe type heat exchanger 13, a gas component detection sensor 14, a temperature sensor 15, a pressure sensor 16, a controller 17, a mine 18, a liquid level sensor 19, a fresh water collecting box 20, an evaporation tank 21, a waste liquid collecting box 22, a filter screen 23, an alcohol storage tank 24, an alcohol inlet water pump 25, an electromagnetic valve 26, a fresh water collecting electromagnetic valve 27, a mine water pump 28, an alcohol pipe type heat exchanger 29, a rib type heat exchanger 30 and an alcohol outlet water pump 31.
The solar heat collector 1 is connected with the solar controller 3 through the junction box 2, the solar controller 3 is connected with the storage battery 4, the storage battery 4 is connected with the inverter 5, the inverter 5 is connected with the motor 9 through a wire and supplies power for the motor 9, and the motor 9 is connected with the cleaning brush 8.
The inside evaporating pipe of solar collector 1 passes through the pipeline and links to each other with flash tank 6, flash tank 6 passes through the pipeline and links to each other with rib formula heat exchanger 30, rib formula heat exchanger 30 passes through the pipeline and links to each other with alcohol storage tank 24, flash tank 6 passes through the lower part pipeline and links to each other with alcohol storage tank 24, alcohol storage tank 24 passes through the pipeline and links to each other with alcohol tubular heat exchanger 29, alcohol outlet water pump 31 is located on the pipeline that alcohol storage tank 24 and alcohol tubular heat exchanger 29 link to each other, alcohol tubular heat exchanger 29 passes through the pipeline and links to each other with the inside evaporating pipe of solar collector 1, alcohol inlet water pump 25 is located on the pipeline that alcohol tubular heat exchanger 29 and solar collector 1 lower extreme link to each other.
Mine 18 passes through the pipeline and links to each other with mine water pipe formula heat exchanger 13, mine water pump 28 is located the pipeline that mine 18 and mine water pipe formula heat exchanger 13 link to each other, mine water pipe formula heat exchanger 13 passes through the pipeline and links to each other with spray thrower 7, electromagnetic flowmeter 11 and flow control valve 12 are located the pipeline that mine water pipe formula heat exchanger 13 links to each other with spray thrower 7, filter screen 23 is arranged in evaporation tank 21 lower part, evaporation tank 21 passes through the pipeline and links to each other with waste liquid collecting box 22.
The gas component detection sensor 14, the temperature sensor 15, the pressure sensor 16 and the liquid level sensor 19 are positioned on the condensation tank 10, the electromagnetic valve 26 is positioned on an exhaust pipe at the upper part of the condensation tank 10, the controller 17 is respectively connected with the gas component detection sensor 14, the temperature sensor 15, the pressure sensor 16 and the liquid level sensor 19 through signal lines, the fresh water collecting tank 20 is connected with the lower part of the condensation tank 10 through a pipeline, the fresh water collecting electromagnetic valve 27 is positioned on a pipeline connecting the fresh water collecting tank 20 and the condensation tank 10, and the sensor control device 17 is a programmable logic controller.
Compared with the existing evaporation heat exchange condensing device, the utility model has the following advantages.
1. A photo-thermal photoelectric integrated water purifying device for mine water desalination is characterized in that bi-component mixed working medium alcohol is preheated in a solar heat collector 1, the temperature of the bi-component mixed working medium alcohol is greatly improved, and meanwhile, the solar heat collector 1 utilizes solar clean energy to provide energy for the device, so that the device is environment-friendly.
2. A photo-thermal photoelectric integrated water purifying device for mine water desalination introduces recyclable bi-component mixed working medium alcohol with lower cost as an intermediate heat exchange medium, preheats the bi-component mixed working medium alcohol in a solar heat collector 1 by utilizing the good condensation heat release performance of the bi-component mixed working medium alcohol, then performs reduced pressure flash evaporation in a flash tank 6, and exchanges heat with mine water in a ribbed heat exchanger after heating, so that the evaporation rate of mine water is improved; the cooled intermediate heat exchange medium enters the solar heat collector 1 again for heat exchange, so that the recycling is realized, and the heat exchange efficiency is greatly improved.
3. A photo-thermal and photoelectric integrated water purifying device for mine water desalination is characterized in that mine water and bi-component mixed working medium alcohol are subjected to full heat exchange in an evaporation tank 21, and condensed wastewater is collected in a waste liquid collecting box 22, so that environment friendliness is achieved.
4. A photo-thermal photoelectric integrated water purifying device for mine water desalination can monitor various parameters of a condensation tank 10 at any time through a controller 17, and can discover the abnormal data of the device in the first time and take corresponding countermeasures in time.
Drawings
FIG. 1 is a system diagram of a photo-thermal and photo-electric integrated water purification device for mine water desalination.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms of "top", "bottom", "one side", "the other side", "front", "rear", "middle portion", "inner", "top", "bottom", etc., are directions or positional relationships based on the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, the photo-thermal photoelectric integrated water purifying device for mine water desalination comprises a solar heat collector 1, a junction box 2, a solar controller 3, a storage battery 4, an inverter 5, a flash tank 6, a sprayer 7, a cleaning brush 8, a motor 9, a condensation tank 10, an electromagnetic flowmeter 11, a flow regulating valve 12, a mine water pipe type heat exchanger 13, a gas component detecting sensor 14, a temperature sensor 15, a pressure sensor 16, a controller 17, a mine 18, a liquid level sensor 19, a fresh water collecting tank 20, an evaporation tank 21, a waste liquid collecting tank 22, a filter screen 23, an alcohol storage tank 24, an alcohol inlet water pump 25, an electromagnetic valve 26, a fresh water collecting electromagnetic valve 27, a mine water pump 28, an alcohol pipe type heat exchanger 29, a rib sheet type heat exchanger 30 and an alcohol outlet water pump 31.
The solar heat collector 1 is connected with the solar controller 3 through the junction box 2, the solar controller 3 is connected with the storage battery 4, the storage battery 4 is connected with the inverter 5, the inverter 5 is connected with the motor 9 through a wire and supplies power for the motor 9, and the motor 9 is connected with the cleaning brush 8.
The inside evaporating pipe of solar collector 1 passes through the pipeline and links to each other with flash tank 6, flash tank 6 passes through the pipeline and links to each other with rib formula heat exchanger 30, rib formula heat exchanger 30 passes through the pipeline and links to each other with alcohol storage tank 24, flash tank 6 passes through the lower part pipeline and links to each other with alcohol storage tank 24, alcohol storage tank 24 passes through the pipeline and links to each other with alcohol tubular heat exchanger 29, alcohol outlet water pump 31 is located on the pipeline that alcohol storage tank 24 and alcohol tubular heat exchanger 29 link to each other, alcohol tubular heat exchanger 29 passes through the pipeline and links to each other with the inside evaporating pipe of solar collector 1, alcohol inlet water pump 25 is located on the pipeline that alcohol tubular heat exchanger 29 and solar collector 1 lower extreme link to each other.
Mine 18 passes through the pipeline and links to each other with mine water pipe formula heat exchanger 13, mine water pump 28 is located the pipeline that mine 18 and mine water pipe formula heat exchanger 13 link to each other, mine water pipe formula heat exchanger 13 passes through the pipeline and links to each other with spray thrower 7, electromagnetic flowmeter 11 and flow control valve 12 are located the pipeline that mine water pipe formula heat exchanger 13 links to each other with spray thrower 7, filter screen 23 is arranged in evaporation tank 21 lower part, evaporation tank 21 passes through the pipeline and links to each other with waste liquid collecting box 22.
The gas component detection sensor 14, the temperature sensor 15, the pressure sensor 16 and the liquid level sensor 19 are positioned on the condensation tank 10, the electromagnetic valve 26 is positioned on an exhaust pipe at the upper part of the condensation tank 10, the controller 17 is respectively connected with the gas component detection sensor 14, the temperature sensor 15, the pressure sensor 16 and the liquid level sensor 19 through signal lines, the fresh water collecting tank 20 is connected with the lower part of the condensation tank 10 through a pipeline, the fresh water collecting electromagnetic valve 27 is positioned on a pipeline connecting the fresh water collecting tank 20 and the condensation tank 10, and the sensor control device 17 is a programmable logic controller.
The working process of the device comprises the following steps: the mine water enters the tubular heat exchanger 13 in the condensation 10 from the mine 18 under the drive of the mine water pump 28, and the high-temperature and high-pressure water vapor in the condensation tank 10 is condensed by utilizing the lower temperature of the mine water, and the temperature of the mine water is increased to achieve the effect of preheating the mine water; mine water is sent into a sprayer 7 through a flow regulating valve 12 to be sprayed, mist droplets are easier to evaporate, high-temperature water vapor obtained through evaporation heat exchange can reach a condensation tank 10 from an evaporation tank 21 through a pipeline, the high-temperature water vapor passes through a mine water pipe type heat exchanger 13 and an alcohol pipe type heat exchanger 29 from bottom to top in the condensation tank 10 to be condensed, and liquid condensate water enters a fresh water collecting box 20 through a fresh water collecting electromagnetic valve 27 to realize mine water purification.
The alcohol working medium in the alcohol storage tank 24 enters the solar heat collector 1 under the driving of the alcohol inlet water pump 25 and the alcohol outlet water pump 31, the temperature of the alcohol working medium is increased through the solar heat collector 1 to perform preheating treatment, then enters the flash tank 6 to perform flash evaporation and gas-liquid separation in the flash tank 6, then the high-temperature steam enters the rib type heat exchanger 30 to perform evaporation heat exchange with mine water in a spraying state, the temperature of the alcohol working medium is reduced to become gas-liquid mixture, the alcohol working medium flows into the alcohol storage tank 24 after the high-temperature steam enters the rib type heat exchanger 30 to perform evaporation heat exchange with the mine water in a spraying state, part of the alcohol working medium which is not evaporated in the flash tank 6 flows into the alcohol storage tank 24 from the lower part of the flash tank 6 along a pipeline, and the alcohol working medium enters the alcohol tubular heat exchanger 29 to perform condensed water vapor under the driving of the alcohol outlet water pump 31 due to the fact that the temperature of the alcohol working medium after the evaporation heat exchange is still lower, and the temperature of the alcohol working medium is simultaneously lifted to perform the self-temperature of the working medium, so that the alcohol working medium enters the solar heat collector 1 to be preheated in advance.
The motor 9 drives the cleaning brush 8 to clean the surface of the ribbed plate type heat exchanger 30, so that the influence on heat exchange efficiency caused by scaling on the ribbed surface is avoided, and a filter screen 23 is arranged below the inner part of the evaporation tank 21 to prevent solid impurities in concentrated material water from blocking a pipeline; the gas component detection sensor 14 detects chemical substances contained in the uncondensed steam in the condensing tank 10 to ensure that the discharge meets the environmental protection standard, the pressure sensor 15 transmits a pressure signal of the condensing tank 10 to the controller 17 through a signal wire, the controller 17 controls the electromagnetic valve 26 to open the discharge after the pressure in the condensing tank is higher than a set value, the liquid level sensor 19 transmits a liquid level signal of the condensing tank 10 to the controller 17 through the signal wire, and the controller 17 controls the fresh water collecting electromagnetic valve 27 to open the discharge after the liquid level in the condensing tank is higher than the set value.

Claims (6)

1. The photo-thermal photoelectric integrated water purifying device for mine water desalination comprises a solar heat collector (1), a junction box (2), a solar controller (3), a storage battery (4), an inverter (5), a flash tank (6), a sprayer (7), a cleaning brush (8), a motor (9), a condensation tank (10), an electromagnetic flowmeter (11), a flow regulating valve (12), a mine water pipe type heat exchanger (13), a gas component detection sensor (14), a temperature sensor (15), a pressure sensor (16), a controller (17), a mine (18), a liquid level sensor (19), a fresh water collecting tank (20), an evaporation tank (21), a waste liquid collecting tank (22), a filter screen (23), an alcohol storage tank (24), an alcohol inlet water pump (25), an electromagnetic valve (26), a fresh water collecting electromagnetic valve (27), a mine water pump (28), an alcohol pipe type heat exchanger (29), a rib sheet type heat exchanger (30) and an alcohol outlet water pump (31), and is characterized in that the solar heat collector (1) is connected with the solar controller (3) through the junction box (2), the solar heat collector (3) is connected with the storage battery (4) and the inverter (5), the inverter (5) is connected with the motor (9) through a wire, and the motor (9) is connected with the cleaning brush (8); the solar heat collector is characterized in that an evaporation pipe in the solar heat collector (1) is connected with a flash tank (6) through a pipeline, the flash tank (6) is connected with a rib type heat exchanger (30) through a pipeline, the rib type heat exchanger (30) is connected with an alcohol storage tank (24) through a pipeline, the flash tank (6) is connected with the alcohol storage tank (24) through a lower pipeline, the alcohol storage tank (24) is connected with an alcohol pipe type heat exchanger (29) through a pipeline, and the alcohol pipe type heat exchanger (29) is connected with the evaporation pipe in the solar heat collector (1) through a pipeline; mine (18) are connected with mine water pipe heat exchanger (13) through the pipeline, mine water pipe heat exchanger (13) are connected with spray thrower (7) through the pipeline, evaporating pot (21) lower part is arranged in to filter screen (23), evaporating pot (21) are connected with waste liquid collecting box (22) through the pipeline, fresh water collecting box (20) are connected with condensing pot (10) lower part through the pipeline.
2. The photo-thermal and photoelectric integrated water purification device for mine water desalination according to claim 1, wherein the alcohol outlet water pump (31) is located on a pipeline of the alcohol storage tank (24) connected with the alcohol tubular heat exchanger (29), and the alcohol inlet water pump (25) is located on a pipeline of the alcohol tubular heat exchanger (29) connected with the lower end of the solar heat collector (1).
3. The photo-thermal and photo-electric integrated water purifying device for mine water desalination according to claim 1, characterized in that the mine water pump (28) is located on a pipeline of a mine (18) connected with the mine water pipe type heat exchanger (13), and the electromagnetic flowmeter (11) and the flow regulating valve (12) are located on a pipeline of the mine water pipe type heat exchanger (13) connected with the sprayer (7).
4. The photo-thermal and photoelectric integrated water purification device for mine water desalination according to claim 1, wherein the gas component detection sensor (14), the temperature sensor (15), the pressure sensor (16) and the liquid level sensor (19) are located on the condensation tank (10), the electromagnetic valve (26) is located on an exhaust pipe at the upper part of the condensation tank (10), and the controller (17) is respectively connected with the gas component detection sensor (14), the temperature sensor (15), the pressure sensor (16) and the liquid level sensor (19) through signal wires.
5. A photo-thermal and photo-electric integrated water purifying device for mine water desalination according to claim 1, characterized in that the fresh water collecting electromagnetic valve (27) is located on a pipeline of the fresh water collecting tank (20) connected with the condensing tank (10).
6. A photo-thermal and photo-electric integrated water purification device for mine water desalination according to claim 1, characterized in that the controller (17) is a programmable logic controller.
CN202320070094.4U 2023-01-10 2023-01-10 Photo-thermal and photoelectric integrated water purifying device for mine water desalination Active CN220149292U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320070094.4U CN220149292U (en) 2023-01-10 2023-01-10 Photo-thermal and photoelectric integrated water purifying device for mine water desalination

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320070094.4U CN220149292U (en) 2023-01-10 2023-01-10 Photo-thermal and photoelectric integrated water purifying device for mine water desalination

Publications (1)

Publication Number Publication Date
CN220149292U true CN220149292U (en) 2023-12-08

Family

ID=89009931

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320070094.4U Active CN220149292U (en) 2023-01-10 2023-01-10 Photo-thermal and photoelectric integrated water purifying device for mine water desalination

Country Status (1)

Country Link
CN (1) CN220149292U (en)

Similar Documents

Publication Publication Date Title
CN102329035B (en) Fresh water collecting and supplying system
CN201470140U (en) Acid mist recycling purifier of cold-rolling pickling line with acid mist condenser
CN206607044U (en) A kind of thermal power plant's exhaust steam residual heat utilizes device
CN220149292U (en) Photo-thermal and photoelectric integrated water purifying device for mine water desalination
CN105645491A (en) Water purification system and process
CN108275738A (en) MVR seawater desalination systems based on generation of electricity by new energy
CN110306969B (en) Oil-water separation and wastewater evaporation concentration heat pump system device of oil field oil extraction gathering and transportation station
CN103861302A (en) Novel device for separating and recycling industrial and chemical waste liquid
CN103539215B (en) Sewage treatment systems and technique
CN116253386A (en) Photo-thermal and photoelectric integrated water purification system for mine water desalination
CN211513454U (en) Integrated evaporator
CN105423623A (en) Sewage heating heat pump capable of replacing large-sized heating boiler
CN213231586U (en) Solar seawater desalination device
CN213577513U (en) Waste heat recovery device of garbage power plant
CN115400553A (en) Electrically driven open absorption heat pump system
CN215048813U (en) Device for treating production line wastewater through combination of heat pump concentration and drying device
CN210287045U (en) System membrane waste water evaporation concentration system
CN219194572U (en) Water purifying device for treating oil-water mixed waste liquid of oil-gas field
CN210773522U (en) Concurrent flow type evaporative condenser
CN204365479U (en) A kind of flushing-free positive plate and wet electrical dust precipitator
CN208440311U (en) A kind of integrated evaporator
CN203763870U (en) Caprolactam concentrating device for production of chinlon 6 slice
CN203790596U (en) Novel industrial chemical waste liquid separation recycling device
CN220982018U (en) High-efficient exhaust steam recovery unit
RU65395U1 (en) Desalination plant

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant