WO2019100960A1 - Wind tunnel multi-stage solar evaporation and brine extraction system - Google Patents
Wind tunnel multi-stage solar evaporation and brine extraction system Download PDFInfo
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- WO2019100960A1 WO2019100960A1 PCT/CN2018/114992 CN2018114992W WO2019100960A1 WO 2019100960 A1 WO2019100960 A1 WO 2019100960A1 CN 2018114992 W CN2018114992 W CN 2018114992W WO 2019100960 A1 WO2019100960 A1 WO 2019100960A1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
- C02F1/14—Treatment of water, waste water, or sewage by heating by distillation or evaporation using solar energy
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/124—Water desalination
- Y02A20/138—Water desalination using renewable energy
- Y02A20/141—Wind power
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
- Y02A20/208—Off-grid powered water treatment
- Y02A20/212—Solar-powered wastewater sewage treatment, e.g. spray evaporation
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- the utility model relates to the technical field of comprehensive utilization of brine, and more particularly to a wind tunnel type multi-stage solar evaporation and halogen extraction system.
- the salt lake brine contains abundant mineral resources such as magnesium, lithium, calcium and potassium. China's salt lake resources are mainly distributed in Qinghai, Cambodia, Xinjiang and other provinces. However, because the salt lakes in these provinces are often sparsely populated, infrastructure is not perfect, and energy supply is insufficient, it has brought serious constraints to the development and utilization of these resources.
- the devices for extracting minerals in brine mainly include evaporation crystallization method, precipitation method, salting out method, carbonization method, flotation method, extraction method, ion exchange adsorption method, calcination method, membrane separation method and the like.
- the existing production process uses natural beach drying and evaporation crystallization, but the sun exposure time of Rizhao Beach often reaches 3 to 6 months, which severely limits the improvement of production efficiency.
- the industrial evaporative crystallization method is not suitable for direct application in the salt lake area due to its huge energy consumption, and the promotion of brine extraction and comprehensive utilization technology is also limited. Therefore, it is particularly important to seek a simple, efficient and energy-saving extraction technology.
- the utility model provides a system for utilizing solar energy evaporation to raise halogen, which is economical, efficient, energy-saving and environmentally friendly, and is suitable for large-scale promotion of the salt lake area.
- a wind tunnel type multi-stage solar energy evaporation and halogen extraction system comprising a solar collector, an evaporation pool, a concentrated brine outlet, a duct and a fan, wherein the solar collector has a brine inlet at one end and the other end a brine outlet is provided, the brine outlet is connected to the evaporation pond; the evaporation pond has a sloped slope, the side near the brine outlet is higher than the side of the concentrated brine outlet; the brine heated by the solar collector is in the evaporation pond After evaporating the water, it is discharged through the concentrated brine outlet to complete the first-stage evaporation; the brine that has not reached the concentration requirement passes through the external pipeline, and continues to reflux to the next-stage solar collector for secondary heating for secondary evaporation.
- An air duct is formed on the outer side of the evaporation pool, and the two long sides and the top of the air passage are closed, and the two wide sides are provided with openings; and one of the open ends is provided with a fan.
- the fan is driven by an external pneumatic impeller through a speed reduction mechanism.
- the air duct is a greenhouse structure, and the upper part of the structure is a transparent glass or plastic ceiling, which can absorb the heat of sunlight and increase the temperature around the brine pool.
- a scraper is also disposed in the evaporation pond.
- the solar collector is preferably an all-glass vacuum tube solar collector.
- a temperature sensor is arranged at the brine outlet of the solar collector to monitor the temperature of the feed brine and control the opening of the valve in real time; the temperature and concentration sensor are arranged at the outlet of the concentrated brine, and the brine in the brine pool is evaporated to the required At the concentration, the valve that controls the concentrated brine outlet opens and drains the brine.
- the wind tunnel type multi-stage solar evaporation halogen extraction system can set a multi-stage evaporation system according to actual conditions and needs.
- the utility model utilizes the characteristics of local light intensity and adapts to local conditions. It is proposed to use the solar collector to directly heat the brine, and use the air channel and slope design to carry out multi-stage evaporation treatment of the brine to extract the required ore. Material, high thermal efficiency, effective energy conservation, and lower requirements for infrastructure, suitable for large-scale promotion of salt lakes.
- Evaporation process designed by special slope surface in the evaporation process, combined with the fan group at one end of the air passage, to increase the evaporation surface area and enhance the air flow rate to reduce the air humidity in the evaporation area, further enhance the evaporation effect and accelerate evaporation.
- the utility model can increase the air flow rate by directly setting the greenhouse air passage, and can also directly add the air in the greenhouse by using the solar radiation, and reduce the regional air humidity by the fan to enhance the evaporation effect.
- the wind tunnel type multi-stage solar evaporation halogen extraction system of the utility model can set a multi-stage evaporation system according to actual conditions and needs, and the modular design structure is simple and the cost is low.
- Figure 1 is a schematic view of the structure of the embodiment of the present invention
- a wind tunnel type multi-stage solar evaporation and halogen extraction system comprising a solar collector 1, an evaporation pool 2, a concentrated brine outlet 3, a duct 4 and a fan 5, wherein: one end of the solar collector 1 is provided There is a brine inlet 101, and at the other end is provided with a brine outlet 102, which passes into the evaporation pond 2; the evaporation pond 2 has an inclined slope, and the side close to the brine outlet 102 is higher than the side of the concentrated brine outlet 3
- the brine heated by the solar collector is discharged through the concentrated brine outlet 3 after evaporating the water in the evaporation tank 2 to complete the first-stage evaporation; the brine that does not reach the concentration requirement passes through the external pipeline and continues to flow back to the next-stage solar energy. Secondary heating in the collector for secondary evaporation.
- An air duct 4 is formed on the outer side of the evaporation pool 2.
- the two long sides and the top of the air duct are closed, and the two wide sides are provided with openings; and one of the open ends is provided with a fan 6.
- the fan 6 is driven by the external pneumatic impeller 8 through the reduction mechanism 7.
- the air duct 4 is a greenhouse structure, and the upper part of the structure is a transparent glass or plastic ceiling, which absorbs solar heat to increase the temperature around the brine pool and promote evaporation.
- a squeegee 5 is also disposed in the evaporation pool 2.
- the solar collector is an all-glass vacuum tube solar collector.
- a temperature sensor is disposed at the brine outlet 102 of the solar collector; a temperature and concentration sensor is disposed at the concentrated brine outlet 3.
- the solar collector is preferably an all-glass vacuum tube solar collector
- the working process of the device of the utility model is:
- the solar collector is used to heat the brine.
- the brine outlet is opened, and the hot brine is injected into the evaporation pond to evaporate the water.
- the evaporation tank of the special slope surface is combined with the fan group at one end of the air passage.
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Abstract
A wind tunnel multi-stage solar evaporation and brine extraction system, comprising a solar energy collector (1), an evaporation tank (2), a concentrated brine outlet (3), an air duct (4) and a fan (6), the evaporation tank (2) having an inclined slope. Brine that is heated by the solar energy collector (1) is discharged by means of the concentrated brine outlet (3) after water is evaporated in the evaporation tank (2), thus completing primary evaporation; brine that does not meet concentration requirements continuously flows back by means of an external pipeline into a next stage solar energy collector to be heated a second time, then undergoing secondary evaporation.
Description
本实用新型涉及卤水综合利用技术领域,更具体地说是一种风洞式多级太阳能蒸发提卤系统。The utility model relates to the technical field of comprehensive utilization of brine, and more particularly to a wind tunnel type multi-stage solar evaporation and halogen extraction system.
盐湖卤水中蕴含着丰富的镁、锂、钙、钾等矿物资源。我国盐湖资源主要分布在青海、西藏、新疆等省份,但由于这些省的盐湖地区往往人口稀少,基础设施尚不完善,能源供应不充足,因此给开发利用这些资源带来了严重的制约。目前卤水中提取矿物质的装置主要有蒸发结晶法、沉淀法、盐析法、碳化法、浮选法、萃取法、离子交换吸附法、煅烧法、膜分离法等多种装置。现有的生产工艺,为了节约能源、降低对基础设施的要求,多采用自然滩晒、蒸发结晶等装置,但由于日照滩晒耗时往往达到3~6个月,严重限制了生产效率的提升,而工业用蒸发结晶法由于能耗巨大,也不适于在盐湖区直接应用,卤水提取及综合利用技术的推广也因此受到了限制。因此寻求一种简单、高效并且节能环保的提取技术,显得尤为重要。The salt lake brine contains abundant mineral resources such as magnesium, lithium, calcium and potassium. China's salt lake resources are mainly distributed in Qinghai, Tibet, Xinjiang and other provinces. However, because the salt lakes in these provinces are often sparsely populated, infrastructure is not perfect, and energy supply is insufficient, it has brought serious constraints to the development and utilization of these resources. At present, the devices for extracting minerals in brine mainly include evaporation crystallization method, precipitation method, salting out method, carbonization method, flotation method, extraction method, ion exchange adsorption method, calcination method, membrane separation method and the like. In order to save energy and reduce the requirements for infrastructure, the existing production process uses natural beach drying and evaporation crystallization, but the sun exposure time of Rizhao Beach often reaches 3 to 6 months, which severely limits the improvement of production efficiency. However, the industrial evaporative crystallization method is not suitable for direct application in the salt lake area due to its huge energy consumption, and the promotion of brine extraction and comprehensive utilization technology is also limited. Therefore, it is particularly important to seek a simple, efficient and energy-saving extraction technology.
实用新型内容Utility model content
针对现有技术的缺陷,特别是我国盐湖资源分布地的特点,本实用新型提供了一种利用太阳能蒸发提卤的系统,经济高效并且节能环保,适于盐湖区规模化推广。In view of the defects of the prior art, especially the characteristics of the distribution of salt lake resources in China, the utility model provides a system for utilizing solar energy evaporation to raise halogen, which is economical, efficient, energy-saving and environmentally friendly, and is suitable for large-scale promotion of the salt lake area.
本实用新型采用的技术方案是:The technical solution adopted by the utility model is:
一种风洞式多级太阳能蒸发提卤系统,包括太阳能集热器、蒸发池、浓卤水出口、风道和风机,其特征在于:所述太阳能集热器的一端设有卤水进口,另一端设有卤水出口,所述卤水出口通入蒸发池上方;所述蒸发池具有倾斜坡度,其靠近卤水出口的一侧高于浓卤水出口一侧;经太阳能集热器加热的卤水,在蒸发池中的蒸发水分后,通过浓卤水出口排出,完成一级蒸发;未达到浓度要求的卤水通过外接管路,继续回流至下一级太阳能集热器中二次加热,进行二级蒸发。A wind tunnel type multi-stage solar energy evaporation and halogen extraction system, comprising a solar collector, an evaporation pool, a concentrated brine outlet, a duct and a fan, wherein the solar collector has a brine inlet at one end and the other end a brine outlet is provided, the brine outlet is connected to the evaporation pond; the evaporation pond has a sloped slope, the side near the brine outlet is higher than the side of the concentrated brine outlet; the brine heated by the solar collector is in the evaporation pond After evaporating the water, it is discharged through the concentrated brine outlet to complete the first-stage evaporation; the brine that has not reached the concentration requirement passes through the external pipeline, and continues to reflux to the next-stage solar collector for secondary heating for secondary evaporation.
所述蒸发池外侧建有风道,所述风道的两长边及顶部封闭,两宽边处设开口;所述其中一开口端处设有风机。An air duct is formed on the outer side of the evaporation pool, and the two long sides and the top of the air passage are closed, and the two wide sides are provided with openings; and one of the open ends is provided with a fan.
所述风机由外部风动叶轮通过减速机构进行传动。The fan is driven by an external pneumatic impeller through a speed reduction mechanism.
所述风道为温室结构,其结构上部为透明玻璃或塑料顶棚,可吸收太阳光热量提高卤水池周围温度。The air duct is a greenhouse structure, and the upper part of the structure is a transparent glass or plastic ceiling, which can absorb the heat of sunlight and increase the temperature around the brine pool.
所述蒸发池内还设有刮板。A scraper is also disposed in the evaporation pond.
所述的太阳能集热器优选为全玻璃真空管式太阳能集热器。The solar collector is preferably an all-glass vacuum tube solar collector.
所述太阳能集热器的卤水出口处设有温度传感器,可监控进料卤水温度,并实时控制阀门开启;所述浓卤水出口处设有温度和浓度传感器,当卤水池中卤水蒸发至所需浓度时,控制浓卤水出口的阀门开启,排出浓卤水。a temperature sensor is arranged at the brine outlet of the solar collector to monitor the temperature of the feed brine and control the opening of the valve in real time; the temperature and concentration sensor are arranged at the outlet of the concentrated brine, and the brine in the brine pool is evaporated to the required At the concentration, the valve that controls the concentrated brine outlet opens and drains the brine.
所述风洞式多级太阳能蒸发提卤系统可根据实际情况和需要,设置多级蒸发系统。The wind tunnel type multi-stage solar evaporation halogen extraction system can set a multi-stage evaporation system according to actual conditions and needs.
相对于现有技术,本实用新型的优势在于:Compared with the prior art, the advantages of the utility model are:
1)本实用新型结合盐湖地区实际情况,利用当地光照强的特点,因地制宜,提出利用太阳能集热器直接加热卤水,利用风道和坡面设计,对卤水进行多级蒸发处理,提取所需矿物质,热效率高,有效节约能源、降低对基础设施的要求,适于盐湖地区大面积推广。1) Combining with the actual situation of the salt lake area, the utility model utilizes the characteristics of local light intensity and adapts to local conditions. It is proposed to use the solar collector to directly heat the brine, and use the air channel and slope design to carry out multi-stage evaporation treatment of the brine to extract the required ore. Material, high thermal efficiency, effective energy conservation, and lower requirements for infrastructure, suitable for large-scale promotion of salt lakes.
2)蒸发过程中通过特殊坡面设计的蒸发池,结合风道一端的风机组,通过增大蒸发表面积和增强空气流速降低蒸发区域空气湿度的方法,进一步加强蒸发效果,加速蒸发。2) Evaporation process designed by special slope surface in the evaporation process, combined with the fan group at one end of the air passage, to increase the evaporation surface area and enhance the air flow rate to reduce the air humidity in the evaporation area, further enhance the evaporation effect and accelerate evaporation.
3)本实用新型通过设置温室式结构风道,增强空气流速的同时也可利用太阳辐射直接加温室内空气,结合风机降低区域空气湿度,加强蒸发效果。3) The utility model can increase the air flow rate by directly setting the greenhouse air passage, and can also directly add the air in the greenhouse by using the solar radiation, and reduce the regional air humidity by the fan to enhance the evaporation effect.
4)本实用新型的风洞式多级太阳能蒸发提卤系统可根据实际情况和需要,设置多级蒸发系统,模块化设计结构简单且成本较低。4) The wind tunnel type multi-stage solar evaporation halogen extraction system of the utility model can set a multi-stage evaporation system according to actual conditions and needs, and the modular design structure is simple and the cost is low.
图1为本实用新型实施例的结构示意图Figure 1 is a schematic view of the structure of the embodiment of the present invention
以下是本实用新型内容的具体实施例,用于阐述本申请文件中所要解决技术问题的技术方案,有助于本领域技术人员理解本实用新型内容,但本实用新型技术方案的实现并不限于这些实施例。The following is a specific embodiment of the content of the present invention, which is used to explain the technical solution to solve the technical problem in the present application, and helps the person skilled in the art to understand the content of the present invention, but the implementation of the technical solution of the present invention is not limited to These embodiments.
一种风洞式多级太阳能蒸发提卤系统,包括太阳能集热器1、蒸发池2、浓卤水出口3、风道4和风机5,其特征在于:所述太阳能集热器1的一端设有卤水进口101,另一端设有卤水出口102,所述卤水出口102 通入蒸发池2上方;所述蒸发池2具有倾斜坡度,其靠近卤水出口102的一侧高于浓卤水出口3一侧;经太阳能集热器加热的卤水,在蒸发池2中的蒸发水分后,通过浓卤水出口3排出,完成一级蒸发;未达到浓度要求的卤水通过外接管路,继续回流至下一级太阳能集热器中二次加热,进行二级蒸发。A wind tunnel type multi-stage solar evaporation and halogen extraction system, comprising a solar collector 1, an evaporation pool 2, a concentrated brine outlet 3, a duct 4 and a fan 5, wherein: one end of the solar collector 1 is provided There is a brine inlet 101, and at the other end is provided with a brine outlet 102, which passes into the evaporation pond 2; the evaporation pond 2 has an inclined slope, and the side close to the brine outlet 102 is higher than the side of the concentrated brine outlet 3 The brine heated by the solar collector is discharged through the concentrated brine outlet 3 after evaporating the water in the evaporation tank 2 to complete the first-stage evaporation; the brine that does not reach the concentration requirement passes through the external pipeline and continues to flow back to the next-stage solar energy. Secondary heating in the collector for secondary evaporation.
所述蒸发池2外侧建有风道4,所述风道的两长边及顶部封闭,两宽边处设开口;所述其中一开口端处设有风机6。所述风机6由外部风动叶轮8通过减速机构7完成传动。所述风道4为温室结构,其结构上部为透明玻璃或塑料顶棚,吸收太阳光热量提高卤水池周围温度,促进蒸发。所述蒸发池2内还设有刮板5。An air duct 4 is formed on the outer side of the evaporation pool 2. The two long sides and the top of the air duct are closed, and the two wide sides are provided with openings; and one of the open ends is provided with a fan 6. The fan 6 is driven by the external pneumatic impeller 8 through the reduction mechanism 7. The air duct 4 is a greenhouse structure, and the upper part of the structure is a transparent glass or plastic ceiling, which absorbs solar heat to increase the temperature around the brine pool and promote evaporation. A squeegee 5 is also disposed in the evaporation pool 2.
所述的太阳能集热器为全玻璃真空管式太阳能集热器。所述太阳能集热器的卤水出口102处设有温度传感器;所述浓卤水出口3处设有温度和浓度传感器。The solar collector is an all-glass vacuum tube solar collector. A temperature sensor is disposed at the brine outlet 102 of the solar collector; a temperature and concentration sensor is disposed at the concentrated brine outlet 3.
所述的太阳能集热器优选为全玻璃真空管式太阳能集热器The solar collector is preferably an all-glass vacuum tube solar collector
本实用新型装置的工作流程为:The working process of the device of the utility model is:
利用太阳能集热器加热卤水,当卤水加热到指定温度后,打开卤水出口,将热卤水注入蒸发池进行水分蒸发,蒸发过程中通过特殊坡面设计的蒸发池,结合风道一端的风机组,通过增大蒸发表面积和增强空气流速降低蒸发区域空气湿度的方法,进一步加强蒸发效果,加速蒸发;初次蒸发后的卤水经传感器测定浓度,如未达要求,则经循环管路循环至二级蒸发系统,再次加热蒸发;当蒸发池中卤水浓度达到要求时,开启浓卤水出口阀门,将浓缩后的老卤排出,经后续工艺处理得到所需矿 物质。The solar collector is used to heat the brine. When the brine is heated to the specified temperature, the brine outlet is opened, and the hot brine is injected into the evaporation pond to evaporate the water. During the evaporation process, the evaporation tank of the special slope surface is combined with the fan group at one end of the air passage. By increasing the evaporation surface area and increasing the air flow rate to reduce the air humidity in the evaporation area, the evaporation effect is further enhanced and the evaporation is accelerated; the brine after the initial evaporation is measured by the sensor, and if it is not required, it is circulated to the secondary evaporation through the circulation line. The system is heated and evaporated again; when the concentration of brine in the evaporation pond reaches the requirement, the concentrated brine outlet valve is opened, and the concentrated old halogen is discharged, and the desired mineral is obtained through subsequent processing.
上述实施例仅仅是对本实用新型优选方案的说明,并不限制本实用新型。只要在本实用新型的实质精神范围内对上述实施例的变化、变型都应落入本申请的权利要求书请求保护的范围内。The above embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the present invention. Variations and modifications of the above-described embodiments are intended to fall within the scope of the claims as claimed in the appended claims.
Claims (7)
- 一种风洞式多级太阳能蒸发提卤系统,包括太阳能集热器(1)、蒸发池(2)、浓卤水出口(3)、风道(4)和风机(5),其特征在于:所述太阳能集热器(1)的一端设有卤水进口(101),另一端设有卤水出口(102),所述卤水出口(102)通入蒸发池(2)上方;所述蒸发池(2)具有倾斜坡度,其靠近卤水出口(102)的一侧高于浓卤水出口(3)一侧;经太阳能集热器加热的卤水,在蒸发池(2)中的蒸发水分后,通过浓卤水出口(3)排出,完成一级蒸发;未达到浓度要求的卤水通过外接管路,继续回流至下一级太阳能集热器中二次加热,进行二级蒸发。A wind tunnel type multi-stage solar evaporation halogen extraction system, comprising a solar collector (1), an evaporation pool (2), a concentrated brine outlet (3), a duct (4) and a fan (5), characterized in that: The solar collector (1) has a brine inlet (101) at one end and a brine outlet (102) at the other end, and the brine outlet (102) opens above the evaporation pond (2); the evaporation pond ( 2) having a sloped slope, the side close to the brine outlet (102) is higher than the side of the concentrated brine outlet (3); the brine heated by the solar collector is evaporated after the evaporation of water in the evaporation pond (2) The brine outlet (3) is discharged to complete the first-stage evaporation; the brine that has not reached the concentration requirement passes through the external pipeline, and is continuously refluxed to the next-stage solar collector for secondary heating for secondary evaporation.
- 根据权利要求1所述的一种风洞式多级太阳能蒸发提卤系统,其特征在于:所述蒸发池(2)外侧建有风道(4),所述风道的两长边及顶部封闭,两宽边处设开口;所述其中一开口端处设有风机(6)。A wind tunnel type multi-stage solar energy evaporation and halogen extraction system according to claim 1, characterized in that: the outer side of the evaporation pool (2) is provided with a duct (4), and the two long sides and the top of the duct Closed, two openings are provided at the wide sides; one of the open ends is provided with a fan (6).
- 根据权利要求2所述的一种风洞式多级太阳能蒸发提卤系统,其特征在于:所述风机(6)由外部风动叶轮(8)通过减速机构(7)进行传动。A wind tunnel type multi-stage solar evaporation halogen extraction system according to claim 2, characterized in that the fan (6) is driven by an external pneumatic impeller (8) through a speed reduction mechanism (7).
- 根据权利要求1所述的一种风洞式多级太阳能蒸发提卤系统,其特征在于:所述风道(4)为温室结构,其结构上部为透明玻璃或塑料顶棚,吸收太阳光热量提高卤水池周围温度。The wind tunnel type multi-stage solar evaporation halogen extraction system according to claim 1, wherein the air passage (4) is a greenhouse structure, and the upper part of the structure is a transparent glass or a plastic ceiling, which absorbs solar heat and improves The temperature around the brine pool.
- 根据权利要求1所述的一种风洞式多级太阳能蒸发提卤系统,其特征在于:所述蒸发池(2)内设有刮板(5)。The wind tunnel type multi-stage solar evaporation brine extraction system according to claim 1, characterized in that the evaporation pool (2) is provided with a scraper (5).
- 根据权利要求1所述的一种风洞式多级太阳能蒸发提卤系统,其特征在于:所述的太阳能集热器(1)为全玻璃真空管式太阳能集热器。The wind tunnel type multi-stage solar evaporation halogen extraction system according to claim 1, wherein the solar collector (1) is an all-glass vacuum tube solar collector.
- 根据权利要求1所述的一种风洞式多级太阳能蒸发提卤系统,其特征在于:所述太阳能集热器的卤水出口(102)处设有温度传感器;所 述浓卤水出口(3)处设有温度和浓度传感器。The wind tunnel type multi-stage solar evaporation halogen extraction system according to claim 1, wherein a temperature sensor is arranged at a brine outlet (102) of the solar collector; the concentrated brine outlet (3) Temperature and concentration sensors are available.
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CN207551943U (en) * | 2017-11-22 | 2018-06-29 | 西安威西特消防科技有限责任公司 | A kind of wind tunnel type multi-level solar evaporation carries halogen system system |
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