WO2017049576A1 - System for increasing brine concentration - Google Patents
System for increasing brine concentration Download PDFInfo
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- WO2017049576A1 WO2017049576A1 PCT/CN2015/090682 CN2015090682W WO2017049576A1 WO 2017049576 A1 WO2017049576 A1 WO 2017049576A1 CN 2015090682 W CN2015090682 W CN 2015090682W WO 2017049576 A1 WO2017049576 A1 WO 2017049576A1
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- brine
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- photovoltaic
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- concentration
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
- C01D3/00—Halides of sodium, potassium or alkali metals in general
- C01D3/04—Chlorides
- C01D3/06—Preparation by working up brines; seawater or spent lyes
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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
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- the invention relates to the technical field of chemical salt making, in particular to a method and a system for increasing the concentration of brine.
- the technical problem solved by the present invention is to provide a method and an apparatus for increasing the concentration of brine.
- the present application provides a system for increasing the concentration of brine, comprising:
- a first inlet fuel gas water pump connected to the outlet of the main control box, the outlet of the fuel photovoltaic water pump being connected to an inlet of the injector;
- a brine pool connected to the inlet of the pipeline.
- the outlet of the backwash tank is connected to the inlet of the fuel photovoltaic pump.
- a photovoltaic controller is disposed between the solar photovoltaic power generation device and the total control box, and an outlet of the solar photovoltaic power generation device is connected to an inlet of the photovoltaic controller, and an outlet of the photovoltaic controller is The entrance of the general control box is connected.
- the present application also provides a method of increasing brine concentration using the system described, comprising:
- the solar photovoltaic power generation equipment is started, and the fuel photovoltaic water pump pumps the brine from the pipeline to the injector.
- the method before the step of setting the parameters of the total control box, the method further comprises:
- the method further comprises:
- the brine has a concentration of 13 to 23 Baume.
- the present application provides an apparatus for increasing the concentration of brine, comprising: a solar photovoltaic power generation device, a total control box connected to an outlet of the solar photovoltaic power generation device, and a fuel inlet connected to the outlet of the total control box at a first inlet A water pump, the outlet of the fuel photovoltaic water pump is connected to the inlet of the injector, the outlet is connected to a conduit connected to the second inlet of the fuel photovoltaic water pump, and the outlet is connected to a brine pool connected to the inlet of the pipeline.
- the present application converts the solar energy of the solar energy into electrical energy by using a photovoltaic power generation device to activate the fuel photovoltaic pump, and under the action of the fuel photovoltaic pump, the low concentration brine is pumped out and quickly sprayed through the injector, during the spraying process.
- the vaporization of brine allows the water to evaporate quickly, thereby increasing the concentration of brine and meeting the concentration requirements of potassium and lithium.
- Figure 1 is a schematic view of the apparatus for increasing the brine concentration of the present invention.
- the embodiment of the invention discloses a system for increasing the concentration of brine, comprising:
- a system for increasing the concentration of brine comprising:
- a first inlet fuel gas water pump connected to the outlet of the main control box, the outlet of the fuel photovoltaic water pump being connected to an inlet of the injector;
- a brine pool connected to the inlet of the pipeline.
- the device provided by the present application can rapidly inject a low concentration of brine through a photovoltaic power generation device and a fuel photovoltaic pump to form an aerosol, so that the water can be quickly evaporated, thereby increasing the concentration of the brine and achieving the concentration of lithium and potassium. Claim.
- the present application preferably provides a photovoltaic controller between the solar photovoltaic power generation device and the total control box, and the outlet of the solar photovoltaic power generation device and the photovoltaic control The inlets of the cells are connected, and the outlet of the photovoltaic controller is connected to the inlet of the main control box.
- the solar photovoltaic power generation device and the photovoltaic controller described in the present application are well-known devices for those skilled in the art, and are not described herein again.
- the pipe, the water pump and the coupling member are preferably made of a Teflon coating or a PE pipe.
- the system of the present application further includes a backwash tank, and the outlet of the total control box is connected to the inlet of the backwash tank, and the outlet of the backwash tank is The inlets of the fuel photovoltaic water pumps are connected, and the inlets, first inlets and second inlets of the fuel photovoltaic water pump of the present application are preferably arranged at different positions.
- the backwashing of the backwash tank ensures that the equipment is effectively descaled after a long period of operation to ensure continuous operation of the equipment. That is: after the equipment has been in operation for a period of time, the equipment will wash the fuel PV pump at the set time. After the dirt in the system and the pipeline is flushed, the equipment will automatically work again; the set time is generally 5 ⁇ 10min.
- the number of the brine pools may be plural according to actual needs, and the present application does not particularly limit this.
- the fuel photovoltaic water pump of the present invention is a water pump well known to those skilled in the art, except that its startup does not depend on the power grid, but on the electrical energy of the solar photovoltaic power generation equipment.
- This application The outlet of the fuel photovoltaic pump is disposed in the non-motor part of the fuel photovoltaic pump, that is, it is disposed on the pipeline of the fuel photovoltaic pump.
- the total control box is used to control parameters such as the rotational speed and pressure of the fuel photovoltaic water pump to ensure that the concentration of the brine is increased by the injection of the low concentration brine through the injector.
- the present application also provides a method of increasing brine concentration using the above system, comprising:
- the solar photovoltaic power generation equipment is started, and the fuel photovoltaic water pump pumps the brine from the pipeline to the injector.
- the present application utilizes photovoltaic power generation equipment and fuel photovoltaic water pump to rapidly spray, and vaporizes to rapidly evaporate water, thereby increasing the concentration of brine.
- the parameters of the main control box are first set according to the concentration of the brine.
- the parameters set above may include the pressure of the water pump, the rotational speed, the angle of the spray, etc., so that the concentration of the brine can be increased after being sprayed.
- the source of the power in the present application is a solar photovoltaic power generation device, so in order to maximize the utilization of light energy, the parameters of the solar photovoltaic power generation device are preferably set before or after setting the total control box parameters.
- the solar power generation equipment is activated to convert the light energy into electrical energy, further ensuring the operation of the fuel photovoltaic water pump.
- the brine in the brine pool is pumped to the water pump through the pipeline, and finally ejected through the ejector to achieve rapid gasification of the brine.
- the concentration of the brine is in one-to-one correspondence with the pressure and the rotational speed of the fuel photovoltaic pump.
- the rotational speed and pressure of the fuel photovoltaic pump are determined. For example, if the concentration of the brine is low, the pressure of the ejector can be increased, and the sprayed brine can be atomized. Conversely, the pressure is lowered to form a light rain to meet the concentration requirements of potassium or lithium production.
- the equipment and methods provided by the present application change the existing production processes such as potassium production and lithium production of salt mining, such as low efficiency, large weather influence and other unfavorable factors, and overcome all defects such as traditionally built drying pools, large floor space, and high cost.
- This technology utilizes photovoltaic power generation and fuel hybrid power, has the advantages of not relying on the power grid, fully capable of independent operation and low energy consumption and high efficiency.
- FIG. 1 is a system for improving brine concentration, including: solar photovoltaic power generation device 1, photovoltaic controller 2, brine pool 3, fuel photovoltaic water pump 4, injector 5, backwash tank 6, total control a tank 7; wherein, the inlet is connected to the outlet of the solar photovoltaic power generation device 1; the photovoltaic controller 2 is connected to the main control box 7 connected to the outlet of the photovoltaic controller 2; the first inlet and the outlet of the main control box 7 Connected fuel photovoltaic water pump 5; the outlet of the fuel photovoltaic water pump 5 is connected to the inlet of the injector 5, the outlet 8 is connected to the second inlet of the fuel photovoltaic water pump 5; the outlet is connected to the brine tank connected to the inlet of the pipeline 8 3; a backwash tank 6 connected to the outlet of the main control box 7 and an outlet connected to the inlet of the fuel photovoltaic water pump 4.
- the concentration in the original brine was 17 Baume
- the equipment of Example 1 was started, and the parameters in the general control box were set as follows: at 40 degrees elevation, the high-speed water pump was set at 2900 rpm, the pressure was 6 kg, and the injection height was It is 18 meters and the spraying distance is 40 to 50 meters.
- the concentration of brine dropped by the original brine after being sprayed by the ejector is 19 baud, and the spraying time is completed within 10 seconds from the original brine to the spray landing.
- the concentration in the raw brine was 23 Baume
- the equipment of Example 1 was started, and the parameters in the total control box were set as follows: the speed of the high-speed water pump was reduced to 2,200 rpm, the pressure was 6 kg, and the injection height was 18 m. The distance is 30 to 40 meters.
- the concentration of brine dropped by the original brine after being sprayed by the ejector was increased from 23 to 24 psi.
- the concentration in the original brine was 23 Baume
- the equipment of Example 1 was started, and the parameters in the general control box were set as follows: the high speed water pump was set at 4,800 rpm, the pressure was 10 kg, and the injection height was 30 meters. The distance is 90-100 meters and the atomization is formed.
- the raw brine falls through the jet and falls to the surface to form a mixed solid of potash, salt and lithium particles.
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Abstract
A system for increasing a brine concentration. The system for increasing a brine concentration comprises a solar photovoltaic power generation device (1), a fuel photovoltaic water pump (4), a brine pond (3), an ejector (5), and a master control box (7). Also disclosed is a method for increasing a brine concentration. The method specifically comprises the following steps: set a parameter of a master control box (7) according to a brine concentration; and start a solar photovoltaic power generation device (1), and a fuel photovoltaic water pump (4) pumps brine from a pipe to an ejector (5) for ejection.
Description
本发明涉及化工制盐技术领域，尤其涉及一种提高卤水浓度的方法与系统。The invention relates to the technical field of chemical salt making, in particular to a method and a system for increasing the concentration of brine.
我国利用海水制盐历史久远，自公元前4000多年前炎帝时，就有夙沙氏煮海为盐，即淋卤煎盐。在认识自然改造自然的斗争中，历经漫长的历史岁月，海盐生产终于有了突破，即改煎为晒。明末清初，人们开始采用泥池摊晒，谓之天日制盐，具体由排列整齐的一块块盐田组成蒸发池，经风吹日晒后使卤水逐渐浓缩达到饱和，而后结晶成盐。China has a long history of using seawater to make salt. Since Yandi was more than 4,000 years ago, there was a salt of boiled sea, which was salted and fried. In the struggle to understand nature's transformation of nature, after a long history, sea salt production has finally made a breakthrough, that is, it is changed to drying. In the late Ming and early Qing dynasties, people began to use the mud pool to spread the sun. It is said that the salt is formed every day. The evaporation pond is composed of a block of salt fields. After the wind is blown, the brine is gradually concentrated to saturation, and then crystallized into salt.
上世纪七八十年代，我国海盐生产普遍增设了防雨设施，使海盐生产有了新的飞跃，但是并没有改变靠天吃饭这一自然条件的制约。目前，传统的盐矿卤矿等生产工艺是将卤水注入大量的晾晒池中，利用自然的天气、太阳光的照射，慢慢进行水分的蒸发，直至卤水达到饱和度，来达到制钾、制锂浓度的要求。但是，这种生产工艺受天气的影响太大，生产的周期太长，一旦下雨就前功尽弃，且占地面积巨大，投资非常高，效率低。In the 1970s and 1980s, China's sea salt production generally added rain-proof facilities, which made a new leap in sea salt production, but did not change the natural conditions of relying on the heavens to eat. At present, the traditional salt mine ore and other production processes are to inject brine into a large number of drying pools, using natural weather and sunlight to slowly evaporate water until the brine reaches saturation, to achieve potassium production. Lithium concentration requirements. However, this production process is too much affected by the weather, and the production cycle is too long. Once it rains, it will be abandoned, and the floor space is huge, the investment is very high, and the efficiency is low.
发明内容Summary of the invention
本发明解决的技术问题在于提供一种提高卤水浓度的方法与设备。The technical problem solved by the present invention is to provide a method and an apparatus for increasing the concentration of brine.
有鉴于此，本申请提供了一种提高卤水浓度的系统，包括：In view of this, the present application provides a system for increasing the concentration of brine, comprising:
太阳能光伏发电设备；Solar photovoltaic power generation equipment;
入口与所述太阳能光伏发电设备的出口相连的总控箱；a total control box connected to the outlet of the solar photovoltaic power generation device;
第一入口与所述总控箱出口相连的燃油光伏水泵，所述燃油光伏水泵的出口与喷射器的入口相连；a first inlet fuel gas water pump connected to the outlet of the main control box, the outlet of the fuel photovoltaic water pump being connected to an inlet of the injector;
出口与所述燃油光伏水泵的第二入口相连的管道；Exporting a pipe connected to the second inlet of the fuel photovoltaic water pump;
出口与所述管道入口相连的卤水池。A brine pool connected to the inlet of the pipeline.
优选的，还包括反冲洗罐，所述总控箱的出口与所述反冲洗罐的入口
相连，所述反冲洗罐的出口与所述燃油光伏水泵的入口相连。Preferably, further comprising a backwash tank, an outlet of the total control box and an inlet of the backwash tank
Connected, the outlet of the backwash tank is connected to the inlet of the fuel photovoltaic pump.
优选的，所述太阳能光伏发电设备与所述总控箱之间设置有光伏控制器，所述太阳能光伏发电设备的出口与所述光伏控制器的入口相连，所述光伏控制器的出口与所述总控箱的入口相连。Preferably, a photovoltaic controller is disposed between the solar photovoltaic power generation device and the total control box, and an outlet of the solar photovoltaic power generation device is connected to an inlet of the photovoltaic controller, and an outlet of the photovoltaic controller is The entrance of the general control box is connected.
本申请还提供了利用所述的系统提高卤水浓度的方法，包括：The present application also provides a method of increasing brine concentration using the system described, comprising:
根据卤水的浓度，设定总控箱的参数；According to the concentration of brine, set the parameters of the total control box;
启动太阳能光伏发电设备，燃油光伏水泵将卤水自管道抽至喷射器喷射出来。The solar photovoltaic power generation equipment is started, and the fuel photovoltaic water pump pumps the brine from the pipeline to the injector.
优选的，设定总控箱的参数的步骤之前还包括：Preferably, before the step of setting the parameters of the total control box, the method further comprises:
设定太阳能光伏发电设备的发电量。Set the amount of electricity generated by solar photovoltaic power generation equipment.
优选的，将卤水自管道抽至喷射器喷射出来的步骤之后还包括：Preferably, after the step of pumping the brine from the pipeline to the injector, the method further comprises:
冲洗燃油光伏水泵。Flush the fuel photovoltaic pump.
优选的，所述卤水的浓度为13～23波美度。Preferably, the brine has a concentration of 13 to 23 Baume.
本申请提供了一种提高卤水浓度的设备，其包括：太阳能光伏发电设备，入口与所述太阳能光伏发电设备的出口相连的总控箱，第一入口与所述总控箱出口相连的燃油光伏水泵，所述燃油光伏水泵的出口与喷射器的入口相连，出口与所述燃油光伏水泵的第二入口相连的管道，出口与所述管道入口相连的卤水池。本申请通过利用光伏发电设备将太阳能的光能转化为电能，使燃油光伏电泵启动，并在燃油光伏电泵的作用下，将低浓度的卤水抽出来并通过喷射器快速喷射，喷射过程中卤水气化使水分快速蒸发，从而实现卤水浓度的提高，达到制钾、制锂的浓度要求。The present application provides an apparatus for increasing the concentration of brine, comprising: a solar photovoltaic power generation device, a total control box connected to an outlet of the solar photovoltaic power generation device, and a fuel inlet connected to the outlet of the total control box at a first inlet A water pump, the outlet of the fuel photovoltaic water pump is connected to the inlet of the injector, the outlet is connected to a conduit connected to the second inlet of the fuel photovoltaic water pump, and the outlet is connected to a brine pool connected to the inlet of the pipeline. The present application converts the solar energy of the solar energy into electrical energy by using a photovoltaic power generation device to activate the fuel photovoltaic pump, and under the action of the fuel photovoltaic pump, the low concentration brine is pumped out and quickly sprayed through the injector, during the spraying process. The vaporization of brine allows the water to evaporate quickly, thereby increasing the concentration of brine and meeting the concentration requirements of potassium and lithium.
图1为本发明提高卤水浓度设备的示意图。Figure 1 is a schematic view of the apparatus for increasing the brine concentration of the present invention.
为了进一步理解本发明，下面结合实施例对本发明优选实施方案进行描述，但是应当理解，这些描述只是为进一步说明本发明的特征和优点，而不是对本发明权利要求的限制。
The present invention has been described in detail with reference to the preferred embodiments of the present invention.
本发明实施例公开了一种提高卤水浓度的系统，包括：The embodiment of the invention discloses a system for increasing the concentration of brine, comprising:
一种提高卤水浓度的系统，包括：A system for increasing the concentration of brine, comprising:
太阳能光伏发电设备；Solar photovoltaic power generation equipment;
入口与所述太阳能光伏发电设备的出口相连的总控箱；a total control box connected to the outlet of the solar photovoltaic power generation device;
第一入口与所述总控箱出口相连的燃油光伏水泵，所述燃油光伏水泵的出口与喷射器的入口相连；a first inlet fuel gas water pump connected to the outlet of the main control box, the outlet of the fuel photovoltaic water pump being connected to an inlet of the injector;
出口与所述燃油光伏水泵的第二入口相连的管道；Exporting a pipe connected to the second inlet of the fuel photovoltaic water pump;
出口与所述管道入口相连的卤水池。A brine pool connected to the inlet of the pipeline.
本申请提供的设备能够将低浓度的卤水，通过光伏发电设备和燃油光伏水泵的快速喷射，使卤水形成气雾，让水分快速的蒸发，从而提高卤水的浓度，达到制锂、制钾的浓度要求。The device provided by the present application can rapidly inject a low concentration of brine through a photovoltaic power generation device and a fuel photovoltaic pump to form an aerosol, so that the water can be quickly evaporated, thereby increasing the concentration of the brine and achieving the concentration of lithium and potassium. Claim.
为了实现太阳能光伏发电设备光能的有效利用，本申请优选在所述太阳能光伏发电设备与所述总控箱之间设置有光伏控制器，且所述太阳能光伏发电设备的出口与所述光伏控制器的入口相连，所述光伏控制器的出口与所述总控箱的入口相连。本申请所述太阳能光伏发电设备与光伏控制器为本领域技术人员熟知的设备，本申请不再进行赘述。In order to achieve efficient use of the solar photovoltaic power generation device, the present application preferably provides a photovoltaic controller between the solar photovoltaic power generation device and the total control box, and the outlet of the solar photovoltaic power generation device and the photovoltaic control The inlets of the cells are connected, and the outlet of the photovoltaic controller is connected to the inlet of the main control box. The solar photovoltaic power generation device and the photovoltaic controller described in the present application are well-known devices for those skilled in the art, and are not described herein again.
为了应对实际生产中设备的结垢、腐蚀等严重问题。本申请优选将所述管道、水泵以及联接部件均采用特氟龙涂层、PE管。为了进一步避免上述问题的发生，作为优选方案，本申请所述系统还包括反冲洗罐，且所述总控箱的出口与所述反冲洗罐的入口相连，所述反冲洗罐的出口与所述燃油光伏水泵的入口相连，本申请所述燃油光伏水泵的入口、第一入口与第二入口优选设置为不同的位置。In order to deal with serious problems such as scaling and corrosion of equipment in actual production. In the present application, the pipe, the water pump and the coupling member are preferably made of a Teflon coating or a PE pipe. In order to further avoid the above problems, as a preferred solution, the system of the present application further includes a backwash tank, and the outlet of the total control box is connected to the inlet of the backwash tank, and the outlet of the backwash tank is The inlets of the fuel photovoltaic water pumps are connected, and the inlets, first inlets and second inlets of the fuel photovoltaic water pump of the present application are preferably arranged at different positions.
本申请通过所述反冲洗罐的反冲洗，确保设备在长时间的运行后有效去垢，以保证设备的连续运行。即：在设备运作一段时间后，设备会在设定的时间进行冲洗燃油光伏水泵的工作，将系统和管道中的污垢冲洗干净后，此设备会自动重新工作；设定的时间一般为5～10min。The backwashing of the backwash tank ensures that the equipment is effectively descaled after a long period of operation to ensure continuous operation of the equipment. That is: after the equipment has been in operation for a period of time, the equipment will wash the fuel PV pump at the set time. After the dirt in the system and the pipeline is flushed, the equipment will automatically work again; the set time is generally 5~ 10min.
根据实际需要，所述卤水池的数目可以为多个，本申请对此不进行特别的限制。本发明所述燃油光伏水泵为本领域技术人员熟知的水泵，只是其启动并不依靠电网，而是依靠于太阳能光伏发电设备的电能。本申请所
述燃油光伏水泵的出口设置于燃油光伏水泵的非电机部分，即其设置于燃油光伏水泵的管路上。所述总控箱用以控制所述燃油光伏水泵的转速和压力等参数，以保证低浓度的卤水通过喷射器的喷射将卤水的浓度升高。The number of the brine pools may be plural according to actual needs, and the present application does not particularly limit this. The fuel photovoltaic water pump of the present invention is a water pump well known to those skilled in the art, except that its startup does not depend on the power grid, but on the electrical energy of the solar photovoltaic power generation equipment. This application
The outlet of the fuel photovoltaic pump is disposed in the non-motor part of the fuel photovoltaic pump, that is, it is disposed on the pipeline of the fuel photovoltaic pump. The total control box is used to control parameters such as the rotational speed and pressure of the fuel photovoltaic water pump to ensure that the concentration of the brine is increased by the injection of the low concentration brine through the injector.
本申请还提供了利用上述的系统提高卤水浓度的方法，包括：The present application also provides a method of increasing brine concentration using the above system, comprising:
根据卤水的浓度，设定总控箱的参数；According to the concentration of brine, set the parameters of the total control box;
启动太阳能光伏发电设备，燃油光伏水泵将卤水自管道抽至喷射器喷射出来。The solar photovoltaic power generation equipment is started, and the fuel photovoltaic water pump pumps the brine from the pipeline to the injector.
本申请利用光伏发电设备和燃油光伏水泵快速喷射，气化使水分快速蒸发，从而提高卤水的浓度。The present application utilizes photovoltaic power generation equipment and fuel photovoltaic water pump to rapidly spray, and vaporizes to rapidly evaporate water, thereby increasing the concentration of brine.
按照本发明，首先根据卤水的浓度，设定总控箱的参数。上述设定的参数根据卤水的浓度可包括：水泵的压力、转速、喷射的角度等，以使卤水经过喷射后浓度能够升高。According to the invention, the parameters of the main control box are first set according to the concentration of the brine. The parameters set above may include the pressure of the water pump, the rotational speed, the angle of the spray, etc., so that the concentration of the brine can be increased after being sprayed.
本申请中电力的来源是太阳能光伏发电设备，因此为了最大限度的利用光能，在设定总控箱参数之前或之后，优选设定太阳能光伏发电设备的参数。The source of the power in the present application is a solar photovoltaic power generation device, so in order to maximize the utilization of light energy, the parameters of the solar photovoltaic power generation device are preferably set before or after setting the total control box parameters.
在参数设定之后，则启动太阳能发电设备，使光能转化为电能，进一步保证燃油光伏水泵的运行。燃油光伏水泵运行之后，则将卤水池中的卤水通过管道抽至水泵，最后经由喷射器喷射出来，以此实现卤水的快速气化。After the parameters are set, the solar power generation equipment is activated to convert the light energy into electrical energy, further ensuring the operation of the fuel photovoltaic water pump. After the fuel photovoltaic pump is operated, the brine in the brine pool is pumped to the water pump through the pipeline, and finally ejected through the ejector to achieve rapid gasification of the brine.
上述过程中，卤水的浓度与燃油光伏水泵的压力、转速是一一对应的，即卤水的浓度确定之后，则燃油光伏水泵的转速、压力也就确定了。例如卤水的浓度低，可将喷射器的压力提高，让喷射出去的卤水形成雾化状，反之，将压力降低，形成小雨状，来达到制钾或制锂的浓度要求。In the above process, the concentration of the brine is in one-to-one correspondence with the pressure and the rotational speed of the fuel photovoltaic pump. After the concentration of the brine is determined, the rotational speed and pressure of the fuel photovoltaic pump are determined. For example, if the concentration of the brine is low, the pressure of the ejector can be increased, and the sprayed brine can be atomized. Conversely, the pressure is lowered to form a light rain to meet the concentration requirements of potassium or lithium production.
上述过程重复连续进行，为了避免污垢在设备中形成，本申请在上述过程运行5～10min后，则冲洗燃油光伏水泵，之后再重新进行上述过程。The above process is repeated continuously. In order to prevent the formation of dirt in the equipment, the present application rinsing the fuel photovoltaic water pump after 5 to 10 minutes of operation in the above process, and then repeating the above process.
本申请提供的设备与方法改变了现有的盐矿业制钾、制锂等生产过程效率低，受气候影响大等不利因素，克服了传统建造晾晒池、占地面积大、耗资大等一切缺陷。此技术利用光伏发电和燃油混合动力，具有不依靠电网，完全能够独立工作和耗能低效率高等优点。
The equipment and methods provided by the present application change the existing production processes such as potassium production and lithium production of salt mining, such as low efficiency, large weather influence and other unfavorable factors, and overcome all defects such as traditionally built drying pools, large floor space, and high cost. . This technology utilizes photovoltaic power generation and fuel hybrid power, has the advantages of not relying on the power grid, fully capable of independent operation and low energy consumption and high efficiency.
为了进一步理解本发明，下面结合实施例对本发明提供的提高卤水浓度的设备与方法进行详细说明，本发明的保护范围不受以下实施例的限制。In order to further understand the present invention, the apparatus and method for increasing the concentration of brine provided by the present invention are described in detail below with reference to the embodiments, and the scope of protection of the present invention is not limited by the following examples.
实施例1Example 1
如图1所示，图1为一种提高卤水浓度的系统，包括：太阳能光伏发电设备1，光伏控制器2，卤水池3、燃油光伏水泵4、喷射器5、反冲洗罐6，总控箱7；其中，入口与所述太阳能光伏发电设备1的出口相连的光伏控制器2，入口与所述光伏控制器2出口相连的总控箱7；第一入口与所述总控箱7出口相连的燃油光伏水泵5；所述燃油光伏水泵5的出口与喷射器5的入口相连，出口与所述燃油光伏水泵5第二入口相连的管道8；出口与所述管道8入口相连的卤水池3；入口与总控箱7出口相连的反冲洗罐6，出口与燃油光伏水泵4入口相连。As shown in FIG. 1 , FIG. 1 is a system for improving brine concentration, including: solar photovoltaic power generation device 1, photovoltaic controller 2, brine pool 3, fuel photovoltaic water pump 4, injector 5, backwash tank 6, total control a tank 7; wherein, the inlet is connected to the outlet of the solar photovoltaic power generation device 1; the photovoltaic controller 2 is connected to the main control box 7 connected to the outlet of the photovoltaic controller 2; the first inlet and the outlet of the main control box 7 Connected fuel photovoltaic water pump 5; the outlet of the fuel photovoltaic water pump 5 is connected to the inlet of the injector 5, the outlet 8 is connected to the second inlet of the fuel photovoltaic water pump 5; the outlet is connected to the brine tank connected to the inlet of the pipeline 8 3; a backwash tank 6 connected to the outlet of the main control box 7 and an outlet connected to the inlet of the fuel photovoltaic water pump 4.
实施例2Example 2
原卤水中的浓度为17波美度，启动实施例1的设备，并设定总控箱中的参数为：在40度仰角下，高速水泵设在2900转时，压力为6公斤，喷射高度为18米，喷射距离为40～50米。原卤水经过喷射器的喷射后落下的卤水浓度为19波美度，喷射的时间从原卤水到喷射落地10秒钟内完成。The concentration in the original brine was 17 Baume, the equipment of Example 1 was started, and the parameters in the general control box were set as follows: at 40 degrees elevation, the high-speed water pump was set at 2900 rpm, the pressure was 6 kg, and the injection height was It is 18 meters and the spraying distance is 40 to 50 meters. The concentration of brine dropped by the original brine after being sprayed by the ejector is 19 baud, and the spraying time is completed within 10 seconds from the original brine to the spray landing.
实施例3Example 3
原卤水中的浓度为23波美度，启动实施例1的设备，并设定总控箱中的参数为：高速水泵的转速降到2200转，压力为6公斤，喷射高度为18米，喷射距离为30～40米。原卤水经过喷射器的喷射后落下的卤水浓度为从23波美度上升到24波美度。The concentration in the raw brine was 23 Baume, the equipment of Example 1 was started, and the parameters in the total control box were set as follows: the speed of the high-speed water pump was reduced to 2,200 rpm, the pressure was 6 kg, and the injection height was 18 m. The distance is 30 to 40 meters. The concentration of brine dropped by the original brine after being sprayed by the ejector was increased from 23 to 24 psi.
实施例4Example 4
原卤水中的浓度为23波美度，启动实施例1的设备，并设定总控箱中的参数为：高速水泵的转设在4800转，压力为10公斤，喷射高度为30米，喷射距离为90-100米，形成雾化。原卤水经过喷射器的喷射后落到地面，形成钾肥、盐和锂颗粒的混合固体。
The concentration in the original brine was 23 Baume, the equipment of Example 1 was started, and the parameters in the general control box were set as follows: the high speed water pump was set at 4,800 rpm, the pressure was 10 kg, and the injection height was 30 meters. The distance is 90-100 meters and the atomization is formed. The raw brine falls through the jet and falls to the surface to form a mixed solid of potash, salt and lithium particles.
以上实施例的说明只是用于帮助理解本发明的方法及其核心思想。应当指出，对于本技术领域的普通技术人员来说，在不脱离本发明原理的前提下，还可以对本发明进行若干改进和修饰，这些改进和修饰也落入本发明权利要求的保护范围内。The above description of the embodiments is merely to assist in understanding the method of the present invention and its core idea. It should be noted that those skilled in the art can make various modifications and changes to the present invention without departing from the spirit and scope of the invention.
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本发明。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本发明的精神或范围的情况下，在其它实施例中实现。因此，本发明将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。
The above description of the disclosed embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments are obvious to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but the scope of the invention is to be accorded
Claims (7)
- 一种提高卤水浓度的系统，包括：A system for increasing the concentration of brine, comprising:太阳能光伏发电设备；Solar photovoltaic power generation equipment;入口与所述太阳能光伏发电设备的出口相连的总控箱；a total control box connected to the outlet of the solar photovoltaic power generation device;第一入口与所述总控箱出口相连的燃油光伏水泵，所述燃油光伏水泵的出口与喷射器的入口相连；a first inlet fuel gas water pump connected to the outlet of the main control box, the outlet of the fuel photovoltaic water pump being connected to an inlet of the injector;出口与所述燃油光伏水泵的第二入口相连的管道；Exporting a pipe connected to the second inlet of the fuel photovoltaic water pump;出口与所述管道入口相连的卤水池。A brine pool connected to the inlet of the pipeline.
- 如权利要求1所述的系统，其特征在于，还包括反冲洗罐，所述总控箱的出口与所述反冲洗罐的入口相连，所述反冲洗罐的出口与所述燃油光伏水泵的入口相连。The system of claim 1 further comprising a backwash tank, said outlet of said master tank being coupled to an inlet of said backwash tank, said outlet of said backwash tank being associated with said fuel photovoltaic pump The entrance is connected.
- 如权利要求1或2所述的系统，其特征在于，所述太阳能光伏发电设备与所述总控箱之间设置有光伏控制器，所述太阳能光伏发电设备的出口与所述光伏控制器的入口相连，所述光伏控制器的出口与所述总控箱的入口相连。The system according to claim 1 or 2, wherein a photovoltaic controller is disposed between the solar photovoltaic power generation device and the total control box, and an outlet of the solar photovoltaic power generation device and the photovoltaic controller The inlets are connected, and the outlet of the photovoltaic controller is connected to the inlet of the main control box.
- 利用权利要求1～3任一项所述的系统提高卤水浓度的方法，包括：A method for increasing brine concentration by using the system of any one of claims 1 to 3, comprising:根据卤水的浓度，设定总控箱的参数；According to the concentration of brine, set the parameters of the total control box;启动太阳能光伏发电设备，燃油光伏水泵将卤水自管道抽至喷射器喷射出来。The solar photovoltaic power generation equipment is started, and the fuel photovoltaic water pump pumps the brine from the pipeline to the injector.
- 如权利要求4所述的方法，其特征在于，设定总控箱的参数的步骤之前还包括：The method of claim 4, wherein the step of setting the parameters of the master control box further comprises:设定太阳能光伏发电设备的发电量。Set the amount of electricity generated by solar photovoltaic power generation equipment.
- 如权利要求4或5所述的方法，其特征在于，将卤水自管道抽至喷射器喷射出来的步骤之后还包括：The method according to claim 4 or 5, wherein the step of pumping the brine from the pipe to the injector is further comprising:冲洗燃油光伏水泵。Flush the fuel photovoltaic pump.
- 如权利要求4～6任一项所述的方法，其特征在于，所述卤水的浓度为13～23波美度。 The method according to any one of claims 4 to 6, wherein the brine has a concentration of 13 to 23 Baume.
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| PCT/CN2015/090682 WO2017049576A1 (en) | 2015-09-25 | 2015-09-25 | System for increasing brine concentration |
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