Device for separating quality of salt in strong brine

Abstract

The utility model provides a strong brine quality-divided salt device relates to strong brine quality-divided salt technical field, including evaporation dish, delivery cylinder and condensation dish, the center of the upper end of evaporation dish is provided with delivery cylinder, and the upper end of delivery cylinder is provided with condensation dish, evaporation dish, delivery cylinder and condensation dish are communicated with each other. A base is arranged below the evaporation dish, a motor is installed in the center of the upper end of the condensation dish, a rotating shaft is installed at the lower end of the motor, a middle connecting rod is fixed to the lower end of the rotating shaft, multiple sets of heating plates are arranged on the outer side face of the evaporation dish, flame-retardant layers are arranged on the outer sides of the heating plates, and heat preservation layers are arranged on the outer sides of the flame-retardant layers. According to the device, high-temperature evaporation of strong brine and scraping of crystallized salt particles are facilitated, and meanwhile, evaporated water vapor can be condensed together and then subjected to reflux circulation treatment, so that the purity of quality-divided salt is improved, the working efficiency of the quality-divided salt is improved, and the device is more efficient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of concentrated brine fractionation and quality salt, in particular to a concentrated brine fractionation and quality salt device. Background Art

[0002] High-salinity wastewater refers to wastewater containing organic matter and at least 3.5% total dissolved solids (TDS) by mass, including high-salinity domestic wastewater and high-salinity industrial wastewater. It mainly comes from industrial production that directly uses seawater, domestic water and food processing plants, chemical plants, and the collection and processing of oil and natural gas.

[0003] In the specification of a high-concentration brine quality-separation salt-making device in the prior art (Announcement No. CN208182623U), it is mentioned that "a water inlet pipe is installed above the bottom supporting foot, a pumping machine is installed on one side of the water inlet pipe, a preheater is installed on one side of the pumping machine, an evaporation crystallizer is arranged above the preheater, a safety valve is installed above the evaporation crystallizer, a gas pipeline is installed on one side of the safety valve, a cooling chamber is arranged at one end of the gas pipeline, a refrigerator is installed below the cooling chamber, a cooling crystallizer is installed below the refrigerator, and a heating pumping machine is arranged on one side of the cooling crystallizer". However, after the salt-making device in the prior art evaporates the concentrated brine, the attached crystallized salt particles are not easy to fall off, resulting in repeated dissolution with water and then evaporation and crystallization, resulting in low efficiency of salt quality separation, which is not efficient and practical. Utility Model Content

[0004] In order to overcome the defects of the prior art, a device for separating concentrated brine into qualitative salt is now provided to solve the problem that after the concentrated brine is evaporated in the salt-making device in the prior art, the attached crystallized salt particles are not easy to fall off, resulting in repeated dissolution by water and then evaporation and crystallization, resulting in low efficiency of salt separation and not being efficient and practical.

[0005] To achieve the above-mentioned purpose, a device for purifying concentrated brine is provided, comprising an evaporating dish, a conveying cylinder and a condensing dish, wherein the conveying cylinder is arranged at the center of the upper end of the evaporating dish, and the condensing dish is arranged at the upper end of the conveying cylinder, the evaporating dish, the conveying cylinder and the condensing dish are connected to each other, and a base is arranged below the evaporating dish, a motor is installed at the center of the upper end of the condensing dish, a rotating shaft is installed at the lower end of the motor, and a middle connecting rod is fixed to the lower end of the rotating shaft.

[0006] Furthermore, side support plates are fixed to the left and right parts of the upper end surface of the base, and a lower strap is fixed to the lower part of the inner side surface of the side support plate, the lower strap is fixed to the lower part of the outer side surface of the evaporating dish, and an upper strap is provided on the upper part of the side support plate, and the upper strap is fixed to the lower part of the outer side surface of the condensation dish.

[0007] Furthermore, a plurality of groups of heating plates are arranged on the outer side of the evaporating dish, a flame retardant layer is arranged on the outer side of the heating plates, and a heat preservation layer is arranged on the outer side of the flame retardant layer.

[0008] Furthermore, a discharge pipe is provided at the center of the lower end surface of the evaporating dish, and a temperature gauge is installed at the upper right side of the evaporating dish.

[0009] Furthermore, both the left and right parts of the lower end surface of the condensation dish are connected with a reflux pipe, and the lower end of the reflux pipe leads to the conveying cylinder.

[0010] Furthermore, upper connecting plates are fixed to the left and right parts of the rotating shaft, the other end of the upper connecting plate is fixed to the upper scraper, and the outer end of the upper scraper is just in contact with the inner wall of the conveying cylinder, and upper L-shaped plates are provided on the left and right sides of the lower part of the middle connecting rod, a lower connecting rod is fixed to the lower end of the upper L-shaped plate, and the lower end of the lower connecting rod is fixed to the lower scraper, and the outer end of the lower scraper is just in contact with the inner wall of the evaporating dish.

[0011] The beneficial effects of the utility model are:

[0012] 1. The utility model utilizes a heating plate to heat and evaporate the concentrated brine in the evaporating dish. The evaporated water vapor is transported to the condensing dish through a conveying tube and re-condenses in the condensing dish, which makes it faster and more convenient to separate the concentrated brine into salt.

[0013] 2. The accumulated water in the condensation dish of the utility model will be transported back to the lower part of the conveying cylinder through the reflux pipe, and then flow into the evaporation dish again for circulating salt separation treatment, which makes purification more efficient and avoids waste.

[0014] 3. The utility model utilizes a motor to rotate the shaft, and the shaft drives the upper scraper and the lower scraper to rotate together. After the concentrated brine in the evaporating dish is evaporated, the crystallized salt attached to the inner wall of the evaporating dish will be scraped off by the lower scraper while rotating, and the upper scraper will scrape off the crystallized salt attached to the inner wall of the conveying cylinder, and the crystallized salt falling to the bottom of the evaporating dish will be transported out through the discharge pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a rendering of an embodiment of the utility model;

[0016] Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the internal structure arrangement of the evaporating dish, the conveying cylinder and the condensing dish in the embodiment of the utility model;

[0018] Figure 4 This is a schematic diagram of the lower structure of the motor according to an embodiment of the utility model.

[0019] In the figure: 1. base; 10. lower plate; 11. side support plate; 12. upper plate; 2. evaporating dish; 20. thermometer; 21. flame retardant layer; 22. heating plate; 23. insulation layer; 24. discharge pipe; 3. conveying cylinder; 4. condensation dish; 40. reflux pipe; 5. motor; 50. rotating shaft; 51. upper scraper; 52. upper connecting plate; 53. middle connecting rod; 54. lower connecting rod; 55. upper L-shaped plate; 56. lower scraper. DETAILED DESCRIPTION

[0020] In order to make the technical problems, technical solutions and beneficial effects to be solved by the utility model clearer, the utility model is further described in detail in combination with the accompanying drawings and embodiments. The specific embodiments described herein are only used to explain the utility model, and are not used to limit the utility model. Specific details such as specific system structures and technologies are proposed in order to more thoroughly understand the embodiments of the utility model. The described embodiments are part of the embodiments of the present disclosure, rather than all of the embodiments. However, it should be clear to those skilled in the art that the utility model can also be implemented in other embodiments without these specific details. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative work are within the scope of protection of the present disclosure.

[0021] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0022] Figure 1 The effect diagram of the embodiment of the utility model is as follows: Figure 2 It is a cross-sectional schematic diagram of an embodiment of the utility model, Figure 3 Schematic diagram of the internal structure of the evaporating dish, conveying cylinder and condensing dish of the utility model embodiment and Figure 4 This is a schematic diagram of the lower structure of the motor according to an embodiment of the utility model.

[0023] Reference Figures 1 to 4 As shown, the utility model provides a device for quantifying concentrated brine, comprising an evaporating dish 2, a conveying cylinder 3 and a condensing dish 4, wherein the conveying cylinder 3 is arranged at the center of the upper end of the evaporating dish 2, and the condensing dish 4 is arranged at the upper end of the conveying cylinder 3, the evaporating dish 2, the conveying cylinder 3 and the condensing dish 4 are connected, and a base 1 is arranged below the evaporating dish 2, a motor 5 is installed at the center of the upper end of the condensing dish 4, and a rotating shaft 50 is installed at the lower end of the motor 5, and a middle connecting rod 53 is fixed to the lower end of the rotating shaft 50.

[0024] In this embodiment, side support plates 11 are fixed to the left and right parts of the upper end surface of the base 1, and a lower strap 10 is fixed to the lower part of the inner side surface of the side support plate 11, the lower strap 10 is fixed to the lower part of the outer side surface of the evaporating dish 2, and an upper strap 12 is provided on the upper part of the side support plate 11, and the upper strap 12 is fixed to the lower part of the outer side surface of the condensation dish 4; multiple groups of heating plates 22 are provided on the outer side surface of the evaporating dish 2, and a flame retardant layer 21 is provided on the outer side of the heating plate 22, and an insulation layer 23 is provided on the outer side of the flame retardant layer 21; a discharge pipe 24 is provided at the center of the lower end surface of the evaporating dish 2, and a thermometer 20 is installed on the upper right side of the evaporating dish 2.

[0025] As a preferred embodiment, the utility model utilizes the heating plate 22 to heat and evaporate the concentrated brine in the evaporation dish 2. The evaporated water vapor is transported to the condensation dish 4 through the conveying tube 3, and is re-condensed in the condensation dish 4, which makes the concentrated brine more rapid and convenient to separate into salt.

[0026] In this embodiment, both the left and right parts of the lower end surface of the condensation dish 4 are connected with the return pipe 40 , and the lower end of the return pipe 40 leads to the inside of the conveying cylinder 3 .

[0027] As a preferred embodiment, the accumulated water in the condensation dish 4 of the utility model will be transported back to the lower part of the conveying cylinder 3 through the reflux pipe 40, and then flow into the evaporation dish 2 for circulating salt separation treatment, which makes purification more efficient and avoids waste.

[0028] In this embodiment, upper connecting plates 52 are fixed to the left and right parts of the rotating shaft 50, the other end of the upper connecting plate 52 is fixed to the upper scraper 51, and the outer end of the upper scraper 51 is just in contact with the inner wall of the conveying cylinder 3, and upper L-shaped plates 55 are provided on the left and right sides of the lower part of the middle connecting rod 53, the lower end of the upper L-shaped plate 55 is fixed to the lower end of the upper L-shaped plate 55, and the lower end of the lower connecting rod 54 is fixed to the lower scraper 56, and the outer end of the lower scraper 56 is just in contact with the inner wall of the evaporating dish 2.

[0029] As a preferred embodiment, the utility model utilizes the motor 5 to rotate the shaft 50, and the shaft 50 drives the upper scraper 51 and the lower scraper 56 to rotate together. After the concentrated brine in the evaporating dish 2 is evaporated, the crystallized salt attached to the inner wall of the evaporating dish 2 will be scraped off by the lower scraper 56 while rotating, and the upper scraper 51 will scrape off the crystallized salt attached to the inner wall of the conveying cylinder 3, and the crystallized salt falling to the bottom of the evaporating dish 2 will be transported out through the discharge pipe 24.

[0030] The utility model can effectively solve the problem in the prior art that after the concentrated brine is evaporated, the attached crystallized salt particles are not easy to fall off, which leads to repeated dipping in water to melt and then evaporate and crystallize, resulting in low efficiency of salt separation and not being efficient and practical. The utility model facilitates the processing of scraping the crystallized salt particles while evaporating the concentrated brine at high temperature, and the evaporated water vapor can be condensed together and then refluxed for circulation processing, which not only improves the purity of the separated salt, but also helps to improve the working efficiency of the separated salt, making it more efficient and practical.

[0031] The above embodiments are used to explain the present invention rather than to limit the present invention. Any modifications and changes made to the present invention within the spirit of the present invention and the scope of the claims for protection shall be included in the protection scope of the present invention.

Claims

1. A device for separating concentrated brine into salt, characterized in that: The invention comprises an evaporating dish (2), a conveying cylinder (3) and a condensing dish (4); the conveying cylinder (3) is arranged at the center of the upper end of the evaporating dish (2), and the condensing dish (4) is arranged at the upper end of the conveying cylinder (3); the evaporating dish (2), the conveying cylinder (3) and the condensing dish (4) are arranged in communication with each other, and a base (1) is arranged below the evaporating dish (2); a motor (5) is installed at the center of the upper end of the condensing dish (4), and a rotating shaft (50) is installed at the lower end of the motor (5), and a middle connecting rod (53) is fixed at the lower end of the rotating shaft (50).

2. The device for preparing concentrated brine according to claim 1, characterized in that: Side support plates (11) are fixed to both left and right parts of the upper end surface of the base (1), and a lower strap (10) is fixed to the lower part of the inner side surface of the side support plate (11), the lower strap (10) is fixed to the lower part of the outer side surface of the evaporating dish (2), and an upper strap (12) is provided on the upper part of the side support plate (11), the upper strap (12) is fixed to the lower part of the outer side surface of the condensation dish (4).

3. The device for preparing concentrated salt water according to claim 1, characterized in that: A plurality of groups of heating plates (22) are arranged on the outer side of the evaporating dish (2), a flame retardant layer (21) is arranged on the outer side of the heating plate (22), and a heat preservation layer (23) is arranged on the outer side of the flame retardant layer (21).

4. The device for preparing concentrated brine according to claim 1, characterized in that: A discharge pipe (24) is arranged at the center of the lower end surface of the evaporating dish (2), and a temperature gauge (20) is installed on the upper right side of the evaporating dish (2).

5. The device for preparing concentrated salt water according to claim 1, characterized in that: The left and right parts of the lower end surface of the condensation dish (4) are both connected with a return pipe (40), and the lower end of the return pipe (40) leads to the inside of the conveying cylinder (3).

6. The device for preparing concentrated salt water according to claim 1, characterized in that: Upper connecting plates (52) are fixed to both left and right parts of the rotating shaft (50), the other end of the upper connecting plate (52) is fixed to the upper scraper (51), and the outer end of the upper scraper (51) is in contact with the inner wall of the conveying cylinder (3), and upper L-shaped plates (55) are provided on both left and right sides of the lower part of the middle connecting rod (53), the lower end of the upper L-shaped plate (55) is fixed to the lower end of the lower connecting rod (54), and the lower end of the lower connecting rod (54) is fixed to the lower scraper (56), and the outer end of the lower scraper (56) is in contact with the inner wall of the evaporating dish (2).

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