Closed salt-making device capable of controllably evaporating and crystallizing saline water

Abstract

The invention discloses a closed salt manufacturing device capable of controllably evaporating and crystallizing saline water. The device comprises a salt pan, a sealing cover arranged on the salt pan in a sealed mode, an intelligent internet-of-things unit, a central control unit and an optimization operation execution unit. The salt pan is externally or internally provided with a salt manufacturing production operation frame structure; the sealing cover is designed into a top sealing structure based on a salt production operation frame structure; the intelligent internet-of-things unit is used for measuring the temperature, humidity, moisture and impurity content in the salt pan and transmitting the measured data to the central control unit; the central control unit generates an optimization operation instruction according to the measurement data and transmits the optimization operation instruction to the optimization operation execution unit; and the optimization operation execution unit executes optimization operation according to the optimization operation instruction. Through the synergistic effect of the salt pan, the sealing cover, the intelligent internet-of-things unit, the central control unit and the optimization operation execution unit, the salt manufacturing efficiency and the product quality can be remarkably improved.

Description

Technical Field

[0001] The invention relates to the field of salt production, and in particular to a closed salt production device with controllable evaporation and crystallization of brine. Background Art

[0002] At present, the main process of seawater salt production involves the step-by-step concentration and crystallization of open-air salt pans. In the entire salt production process, uncontrollable factors such as rain and typhoons will have a significant impact on the efficiency of salt production and product quality. At present, plastic film is often used to wrap the crystallized salt to alleviate the impact of the above factors, but this method requires huge labor, and the process of wrapping the crystallized salt with plastic film is prone to oxidation to produce plastic fragments. These impurities are mixed into the crystallized salt, making the subsequent impurity removal process complicated, increasing the cost of impurity removal, and causing the loss of beneficial trace elements in the impurity removal process, further affecting product quality.

[0003] Therefore, how to effectively suppress the uncontrollable factors in raw salt production and improve the quality and efficiency of the raw salt production process is an urgent problem to be solved in this field. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, the present invention provides a closed salt-making device with controllable evaporation and crystallization of brine.

[0005] In order to achieve the above-mentioned object of the invention, the technical solution adopted by the present invention is:

[0006] A closed salt-making device for controllable evaporation and crystallization of brine, comprising a salt pan, a closed cover sealed on the salt pan, an intelligent IoT unit, a central control unit and an optimized operation execution unit;

[0007] The framework structure of salt production operation with external or internal salt fields;

[0008] The closed cover is designed as a capping structure based on the salt production operation frame structure;

[0009] The intelligent IoT unit is used to measure the temperature, humidity, moisture and impurity content in the salt pan and transmit the measurement data to the central control unit;

[0010] The central control unit generates an optimization operation instruction according to the measurement data, and transmits the optimization operation instruction to the optimization operation execution unit;

[0011] The optimization operation execution unit executes the optimization operation according to the optimization operation instruction.

[0012] Furthermore, the salt production operation frame structure includes a vehicle guide rail structure and a crossbeam structure.

[0013] Furthermore, the shape of the closing cover is specifically designed to be square, arched or tower-shaped.

[0014] Furthermore, the sealing cover is made of a material with transparent properties.

[0015] Furthermore, a special power generation film is plated on the top of the sealing cover; the output end of the special power generation film is connected to the optimized operation execution unit.

[0016] Furthermore, a sealing groove is provided at the contact portion between the closing cover and the salt pan.

[0017] Furthermore, a switch door is provided on the sealing cover for communication connection with the central control unit.

[0018] Furthermore, the optimization operations performed by the optimization operation execution unit include adjustment of the light-transmitting film, start-up of the steam pump, and operation of the salt scraper and the conveyor belt.

[0019] The beneficial effects of the present invention are:

[0020] In the present invention, the salt field is externally or internally provided with a salt production operation framework structure, and the closed cover is designed as a capping structure based on the salt production operation framework structure. The intelligent Internet of Things unit is used to measure the temperature, humidity, moisture and impurity content in the salt field, and transmit the measurement data to the central control unit. The central control unit generates an optimization operation instruction according to the measurement data, and transmits the optimization operation instruction to the optimization operation execution unit. The optimization operation execution unit executes the optimization operation according to the optimization operation instruction. Through the synergistic effect of the salt field, the closed cover, the intelligent Internet of Things unit, the central control unit and the optimization operation execution unit, the salt production efficiency and product quality can be significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of a closed salt-making device with controllable evaporation and crystallization of brine;

[0022] Figure 2 This is a diagram illustrating the effect of the salt production device. DETAILED DESCRIPTION

[0023] The specific implementation modes of the present invention are described below so that those skilled in the art can understand the present invention. However, it should be clear that the present invention is not limited to the scope of the specific implementation modes. For those of ordinary skill in the art, as long as various changes are within the spirit and scope of the present invention as defined and determined by the attached claims, these changes are obvious, and all inventions and creations utilizing the concept of the present invention are protected.

[0024] like Figure 1 As shown, a closed salt-making device with controllable evaporation and crystallization of brine includes a salt pan, a closed cover sealed above the salt pan, an intelligent Internet of Things unit, a central control unit and an optimized operation execution unit.

[0025] In an optional embodiment of the present invention, the salt field has an external or internal salt production operation framework structure.

[0026] The salt production operation framework structure includes a vehicle guide rail structure and a crossbeam structure. The present invention sets the vehicle guide rail structure and the crossbeam structure to facilitate the salt rake trolley to move left and right along the crossbeam structure, and the salt rake trolley moves forward and backward along the vehicle guide rail structure. The vehicle guide rail structure and the crossbeam structure can be used to realize the movement of parallel tracks or circular monorails or other special-shaped tracks. The trolley is equipped with a visual sensor, and the salt rake of the trolley is a replaceable operating rod. The trolley will perform corresponding operations according to the degree of crystallization and visual imaging analysis.

[0027] The vehicle guide rail structure and crossbeam structure are made of anti-corrosion materials, the ports of the vehicle guide rail structure are provided with replaceable cleaning covers, and the system has its own normal operating status detection.

[0028] In an optional embodiment of the present invention, the enclosure is designed as a capping structure based on the salt production operation framework structure.

[0029] Specifically, the enclosing cover is designed in the horizontal direction to be a traditional square shape, a round shape to save enclosing materials, or a special shape to meet the requirements of the manufacturing process; the enclosing cover can meet the capping structure of the enclosed structure construction project and the salt production operation frame structure in the vertical top direction, such as square, arched, and tower shapes; the enclosing cover is designed on the side with an arc-shaped top surface that smoothly transitions to the ground, or is designed to be other shapes to seal to the ground.

[0030] The closed cover is made of a transparent material to introduce sunlight heat and promote water evaporation.

[0031] The enclosure is equipped with equipment cleanliness monitoring and equipment self-cleaning system.

[0032] The top of the closed cover is plated with a special power generation film; the output end of the special power generation film is connected to the optimized operation execution unit.

[0033] The present invention generates electric energy through a special power generation film and transmits it to an optimization operation execution unit to provide electric energy for the optimization operation execution unit to start a steam pump, adjust a light-transmitting film and operate a salt scraper, thereby reducing the production cost of salt fields.

[0034] The contact part between the closing cover and the salt pan is provided with a sealing groove, a water channel drainage switch and a filtering device.

[0035] The present invention uses water and a sealing cover to seal in the sealing groove. The present invention provides a sealing groove to facilitate cleaning and opening of the sealing cover.

[0036] A switch door is arranged on the sealing cover and is connected to the central control unit for communication.

[0037] The invention provides a switch door to replace the gas in the sealing cover. Specifically, the invention uses the steam pump to start, and opens the switch door to evacuate the sealing cover and introduce inert gas to reduce the partial pressure of water vapor and accelerate the removal of moisture.

[0038] In an optional embodiment of the present invention, the intelligent IoT unit is used to measure the temperature, humidity, moisture and impurity content in the salt pan, and transmit the measurement data to the central control unit.

[0039] In an optional embodiment of the present invention, the central control unit generates an optimization operation instruction according to the measurement data, and transmits the optimization operation instruction to the optimization operation execution unit.

[0040] In an optional embodiment of the present invention, the optimization operation execution unit executes the optimization operation according to the optimization operation instruction.

[0041] The optimization operations performed by the optimization operation execution unit include adjustment of the light-transmitting film, start-up of the steam pump, and operation of the salt scraper.

[0042] Those skilled in the art will appreciate that the embodiments described herein are intended to help readers understand the principles of the present invention, and should be understood that the protection scope of the present invention is not limited to such specific statements and embodiments. Those skilled in the art can make various other specific variations and combinations that do not deviate from the essence of the present invention based on the technical revelations disclosed by the present invention, and these variations and combinations are still within the protection scope of the present invention.

Claims

1. A closed salt-making device with controlled evaporation and crystallization of brine, characterized in that: It includes a salt pan, a sealing cover sealed on the salt pan, an intelligent IoT unit, a central control unit and an optimized operation execution unit; The framework structure of salt production operation with external or internal salt fields; The closed cover is designed as a capping structure based on the salt production operation frame structure; The intelligent IoT unit is used to measure the temperature, humidity, moisture and impurity content in the salt pan and transmit the measurement data to the central control unit; The central control unit generates an optimization operation instruction according to the measurement data, and transmits the optimization operation instruction to the optimization operation execution unit; The optimization operation execution unit executes the optimization operation according to the optimization operation instruction.

2. The closed salt-making device for controlled evaporation and crystallization of brine according to claim 1 is characterized in that: The salt production operation frame structure includes a vehicle guide rail structure and a beam structure.

3. The closed salt-making device for controlled evaporation and crystallization of brine according to claim 1 is characterized in that: The shape of the closing cover is specifically designed to be square, arch or tower.

4. The closed salt-making device for controlled evaporation and crystallization of brine according to claim 1 is characterized in that: The closure cover is made of a material having transparent properties.

5. The closed salt-making device for controlled evaporation and crystallization of brine according to claim 1 is characterized in that: The top of the closed cover is plated with a special power generation film; the output end of the special power generation film is connected to the optimized operation execution unit.

6. The closed salt-making device for controlled evaporation and crystallization of brine according to claim 1, characterized in that: A sealing groove is provided at the contact part between the closing cover and the salt pan.

7. The closed salt-making device for controlled evaporation and crystallization of brine according to claim 1, characterized in that: A switch door is arranged on the sealing cover and is connected to the central control unit for communication.

8. The closed salt-making device for controlled evaporation and crystallization of brine according to claim 1, characterized in that: The optimization operations performed by the optimization operation execution unit include adjustment of the light-transmitting film, start-up of the steam pump, and operation of the salt scraper.

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