High-concentration brine treatment equipment for coal chemical industry

Abstract

The invention discloses coal chemical industry high-concentration brine treatment equipment which comprises an evaporation structure, the evaporation structure comprises an evaporation pond, the evaporation pond is filled with coal chemical industry high-concentration brine, and an intelligent control cabinet is fixedly installed on the front face of the evaporation pond; a thin layer of water is stored in the rapid evaporation mechanism, on one hand, the layer of water can increase the evaporation area, on the other hand, the thin layer of water can be rapidly heated under the irradiation of the sun, wind can be guided through the blowing structure, the wind can be directly blown through the surface of the layer of water, the evaporation speed is further increased, and the evaporation efficiency is improved. Through the flow dividing mechanism, the solar heat accumulator can fill circulating hot water into the rapid evaporation mechanism at night, saline water in the rapid evaporation mechanism is heated through the circulating hot water so as to accelerate evaporation of the saline water, the evaporation speed of the coal chemical industry high-concentration saline water is remarkably increased, and the treatment efficiency is high; the practicability of the coal chemical industry high-concentration brine treatment equipment is improved.

Description

Technical Field

[0001] The present invention relates to the field of coal chemical wastewater treatment equipment, and more specifically, to a coal chemical high-concentration brine treatment equipment. Background Art

[0002] Coal chemical industry uses coal as raw material, converts coal into gas, liquid and solid products or semi-products through chemical processing, and then further processes them into chemical and energy products. It mainly includes coal gasification, liquefaction, dry distillation, tar processing and calcium carbide acetylene chemical industry. With the continuous reduction of world oil resources, coal chemical industry has broad prospects. Among the production technologies available for coal chemical industry, coking is the earliest application process and it is still an important part of the chemical industry. Coal gasification occupies an important position in coal chemical industry and is used to produce various gas fuels. It is a clean energy source and is conducive to improving people's living standards and environmental protection. The synthesis gas produced by coal gasification is the raw material for synthetic liquid fuels, chemical raw materials and other products. Coal direct liquid Chemical processing, that is, high-pressure hydrogenation and liquefaction of coal, can produce artificial petroleum and chemical products. When oil is scarce, coal liquefaction products will replace natural oil. In the process of coal chemical processing, a large amount of high-concentration brine wastewater will be produced. The salt substances it contains are mostly Cl-, SO42-, Na+, Ca2+ and other salt substances. Although these ions are necessary nutrients for the growth of microorganisms, they play an important role in promoting enzyme reactions, maintaining membrane balance and regulating osmotic pressure during the growth of microorganisms. However, if the concentration of these ions is too high, it will inhibit and toxicize the microorganisms. Therefore, high-concentration brine needs to be pre-treated for desalination before it can be discharged. The most effective and thorough solution is to use evaporation and crystallization technology to separate brine.

[0003] The existing evaporation crystallization process consists of an evaporation pond, an evaporation concentrator, a centrifugal dehydrator, etc. When in use, the coal chemical industry's highly concentrated brine is first injected into the evaporation pond for storage and natural evaporation to increase the brine concentration. When the brine concentration reaches the requirement, the brine is injected into the evaporation concentrator for heating and concentration, and then the concentrated brine is cooled to crystallize the salt in the brine to form salt particles. Then, a centrifugal dehydrator is used to filter out the salt particles to achieve the purpose of desalination. However, the evaporation rate of the coal chemical industry's highly concentrated brine in the evaporation pond is slow, and it takes a long time to reach the required brine concentration, which seriously restricts the desalination efficiency. Therefore, it is urgent to design a coal chemical industry's highly concentrated brine treatment equipment. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] The existing evaporation crystallization process in the prior art consists of an evaporation pond, an evaporation concentrator, a centrifugal dehydrator, etc. When in use, firstly, coal chemical high-concentration brine is injected into the evaporation pond for storage and natural evaporation to increase the brine concentration. When the brine concentration reaches the required concentration, the brine is injected into the evaporation concentrator for heating and concentration, and then the concentrated brine is cooled to make the salt in the brine crystallize to form salt particles, and then the centrifugal dehydrator is used to filter out the salt particles to achieve the purpose of desalination. However, the evaporation rate of the coal chemical high-concentration brine in the evaporation pond is slow, and it takes a long time to reach the required brine concentration, which seriously restricts the desalination efficiency. The purpose of the present invention is to provide a coal chemical high-concentration brine treatment equipment, which can well solve the problems raised in the background technology.

[0006] 2. Technical solution

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] A coal chemical high-concentration brine processing device comprises an evaporation structure, wherein the evaporation structure comprises an evaporation pool, the interior of the evaporation pool is filled with coal chemical high-concentration brine, an intelligent control cabinet is fixedly installed on the front of the evaporation pool, a brine injection pipe located at the top of the evaporation pool is fixedly connected to the left side of the evaporation pool, a liquid level monitor located at the left end of the evaporation pool is fixedly installed on the inner wall of the evaporation pool, a concentration monitor located at the right end of the evaporation pool is fixedly installed on the inner wall of the evaporation pool, a brine discharge pipe located at the top of the evaporation pool is fixedly connected to the right side of the evaporation pool, and one end of the brine discharge pipe located inside the evaporation pool is bent downward and extends to the bottom of the inner cavity of the evaporation pool.

[0009] Preferably, it also includes a floating structure, which includes a positioning slide rod, the bottom end of which is fixedly connected to the bottom surface of the inner cavity of the evaporation tank, the outer movably sleeve of the positioning slide rod is provided with a floating frame, the bottom end of the floating frame is inserted into the highly concentrated brine of the coal chemical industry, the floating frame floats on the surface of the highly concentrated brine of the coal chemical industry, and the bottom surface of the floating frame is fixedly connected with a supporting leg located at its edge.

[0010] Preferably, it also includes a scooping power mechanism, which includes a first support arm and a second support arm, the first support arm is fixedly connected to the front end of the top surface of the floating frame, the second support arm is fixedly connected to the other end of the top surface of the floating frame, a scooping motor is fixedly installed on the left side surface of the first support arm, the left end of the hollow rotating shaft on the scooping motor is fixedly connected to the first rotating joint, the left end of the first rotating joint is fixedly connected to a circulating hot water pipe, and the right end of the hollow rotating shaft on the scooping motor passes through the first support arm and is fixedly connected to the scooping roller.

[0011] Preferably, it also includes a diversion mechanism, which includes a diversion plunger, which is movably inserted into the interior of the water scooping roller, and the end face of the diversion plunger is slidably connected to the inner wall of the water scooping roller. A sealing rubber tube is fixedly sleeved on the outside of the diversion plunger, and the outer surface of the sealing rubber tube is slidably connected to the inner wall of the water scooping roller. A fixed through hole is provided on the surface of the sealing rubber tube, and the number of the fixed through holes is two. The two fixed through holes are respectively located at the left and right ends of the sealing rubber tube, and two water diversion grooves are provided on the surface of the diversion plunger. The two water diversion grooves are fixedly connected to the two fixed through holes, and the interior of the diversion plunger is fixedly embedded with a fixing strip located in the middle thereof, and a hot water injection pipe is fixedly connected to the right side surface of the fixing strip, and the hot water injection pipe is fixedly inserted into the interior of the diversion plunger. The hot water injection A hot water branch pipe is fixedly connected on the surface of the pipe, and the other end of the hot water branch pipe is fixedly connected to the water diversion groove at the right end of the diverter plunger. The right end of the hot water injection pipe passes through the second support arm and bends downward. The hot water injection pipe is fixedly plugged on the second support arm. A hot water discharge pipe is movably sleeved on the left side of the fixed strip. The hot water discharge pipe is movably plugged into the inside of the diverter plunger. The left end of the hot water discharge pipe is fixedly plugged into the left side of the inner cavity of the scooping drum and is fixedly connected to the right end of the hollow rotating shaft on the scooping motor. A water inlet hole is provided on the surface of the hot water discharge pipe, and a buffer column cavity is provided inside the diverter plunger. The hot water discharge pipe passes through the buffer column cavity, and the water inlet hole is connected to the buffer column cavity. A water transfer channel is provided on the inner wall of the buffer column cavity, and the other end of the water transfer channel is fixedly connected to the water diversion groove at the left end of the diverter plunger.

[0012] Preferably, an evaporation ring is also included, the evaporation ring includes a heat absorption ring, the number of the heat absorption rings is two, the two heat absorption rings are movably sleeved on the outside of the water scooping drum, the water scooping drum and the heat absorption ring share the same central axis, the two heat absorption rings are respectively located at the left and right ends of the water scooping drum, and eight spacing tubes are fixedly inserted on the two side surfaces of the two heat absorption rings away from each other, one end of the spacing tube passes through the heat absorption ring, the other end of the spacing tube extends along the diameter trajectory of the heat absorption ring and is fixedly connected to the surface of the water scooping drum, the spacing tube is adapted to the fixed through hole, a circulation cavity is opened inside the heat absorption ring, the spacing tube passes through the circulation cavity, four inlet and outlet holes are opened on the outer surface of the heat absorption ring, the inlet and outlet holes are connected with the circulation cavity, and the four inlet and outlet holes are evenly distributed on the surface of the heat absorption ring.

[0013] Preferably, it also includes a rapid evaporation mechanism, the rapid evaporation mechanism includes a heat-insulating outer shell, the number of the heat-insulating outer shells is eight, the eight heat-insulating outer shells correspond to the eight spacing tubes one by one, a heat-conducting inner tank box is fixedly plugged on the top surface of the heat-insulating outer shell, the top surface of the heat-conducting inner tank box is open, the top surface of the heat-conducting inner tank box is flush with the top surface of the heat-insulating outer shell, a heating interlayer is formed between the outer surface of the heat-conducting inner tank box and the inner wall of the heat-insulating outer shell, a one-way water valve member located in the middle is fixedly connected to the bottom surface of the inner cavity of the heat-conducting inner tank box, the bottom end of the one-way water valve member passes through the heating interlayer and extends to the outside of the heat-insulating outer shell, and a heat-conducting inner tank box is fixed on the bottom surface of the inner cavity of the heat-conducting inner tank box. A correction oblique rod is connected, the other end of the correction oblique rod points to the central axis of the thermal insulation shell and is fixedly connected to a correction lead ball, the central axis of the thermal insulation shell passes through the center of the correction lead ball, and a heat absorption branch pipe is fixedly connected to the inner wall of the heat-conducting inner tank. There are four heat absorption branch pipes, two of which are located at one end of the heat-conducting inner tank, and the other two are located at the other end of the heat-conducting inner tank. The tops of the two heat absorption branch pipes at the same end of the heat-conducting inner tank are close to each other and fixedly connected to a heat absorption main pipe, the other end of the heat absorption main pipe is fixedly connected to a second rotary joint, and the other end of the second rotary joint is fixedly connected to the end of the spacing pipe.

[0014] Preferably, it also includes a blowing structure, which includes a positioning column, the bottom end of the positioning column is fixedly connected to the top surface of the thermal insulation shell, the top end of the positioning column is fixedly connected to a guide blowing member, the bottom end of the guide blowing member is adapted to the heat-conducting inner tank, the heat absorption branch pipe is movably inserted into the interior of the guide blowing member, and a reinforcing oblique rod is fixedly connected to the outer surface of the guide blowing member, and the other end of the reinforcing oblique rod is fixedly connected to the side of the thermal insulation shell.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] The evaporation structure can be used to store highly concentrated brine from coal chemical industry. During the storage process, the highly concentrated brine from coal chemical industry evaporates naturally under the influence of natural wind and sunlight, which helps to increase the concentration of the highly concentrated brine from coal chemical industry. The floating structure can float on the surface of the highly concentrated brine from coal chemical industry, which can provide support for the water scooping power mechanism, so that the water scooping power mechanism can be stabilized above the water surface. The evaporation ring can absorb solar energy and increase its own temperature. The water scooping power mechanism can drive the evaporation ring to rotate slowly, immerse the high-temperature area on the evaporation ring in water, heat the water near the surface of the evaporation ring, and help to increase the evaporation rate. At the same time, some water will adhere to the surface of the evaporation ring after it moves out of the water. These water levels are spread on the surface of the evaporation ring, which increases the evaporation area and helps to further increase the evaporation rate. The evaporation ring drives the rapid evaporation mechanism to rotate, so that the rapid evaporation mechanism can be driven from the surface of the evaporation ring. The water adhered to the surface of the rapid evaporation mechanism further increases the evaporation area and accelerates the evaporation rate. At the same time, a thin layer of water is stored inside the rapid evaporation mechanism. On the one hand, this layer of water can increase the evaporation area and further accelerate the evaporation rate. On the other hand, this thin layer of water can be quickly heated under the sun, and the temperature of the water layer can rise rapidly, which helps to increase the evaporation rate. The wind can be guided by the blowing structure so that the wind blows directly over the surface of this layer of water, which helps to further increase the evaporation rate. Through the diversion mechanism, the solar thermal accumulator can be filled with circulating hot water into the interior of the rapid evaporation mechanism at night, and the circulating hot water is used to heat the brine inside the rapid evaporation mechanism to accelerate the evaporation of the brine. The evaporation rate of the high-concentration brine of the coal chemical industry is significantly increased, and the processing efficiency is high, which improves the practicality of the coal chemical industry high-concentration brine treatment equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 For the present invention Figure 1 Rear view of

[0020] Figure 3 For the present invention Figure 1 Schematic diagram of the internal structure;

[0021] Figure 4 For the present invention Figure 3 Structural schematic diagram of the mid-floating structure;

[0022] Figure 5 For the present invention Figure 4 The schematic diagram of the internal structure of the middle scooping water power mechanism from the right side;

[0023] Figure 6 For the present invention Figure 5 Sectional view at AA in the middle;

[0024] Figure 7 For the present invention Figure 5 Cross-section at the middle BB;

[0025] Figure 8 For the present invention Figure 4 Schematic diagram of the internal structure of the middle evaporation ring;

[0026] Fig. 9 For the present invention Figure 4 Schematic diagram of the structure of the rapid evaporation mechanism;

[0027] Fig.10 For the present invention Fig. 9 Schematic diagram of the internal structure;

[0028] Fig.11 For the present invention Fig.10 Schematic diagram of the internal structure;

[0029] Fig.12 For the present invention Fig.11 Schematic diagram of the right view internal structure.

[0030] Description of the numbers in the figure:

[0031] 1. Evaporation structure; 11. Evaporation pool; 12. Intelligent control cabinet; 13. Brine injection pipe; 14. Liquid level monitor; 15. Concentration monitor; 16. Brine discharge pipe; 2. Floating structure; 21. Positioning slide bar; 22. Floating frame; 23. Spread legs; 3. Water scooping power mechanism; 31. First support arm; 32. Second support arm; 33. Water scooping motor; 34. First rotary joint; 35. Circulating hot water pipe; 36. Water scooping roller; 4. Diversion mechanism; 401. Diversion plunger; 402. Sealing rubber tube; 403. Fixed through hole; 404. Water diversion groove; 405. Fixed strip; 4 06. Hot water injection pipe; 407. Hot water branch pipe; 408. Hot water discharge pipe; 409. Water inlet hole; 410. Buffer column cavity; 411. Water delivery channel; 5. Evaporation ring; 51. Heat absorption ring; 52. Fixed distance pipe; 53. Circulation cavity; 54. Entrance and exit hole; 6. Rapid evaporation mechanism; 61. Insulation shell; 62. Heat-conducting inner tank; 63. Heating interlayer; 64. One-way water valve; 65. Correction diagonal rod; 66. Correction lead ball; 67. Heat absorption branch pipe; 68. Heat absorption main pipe; 69. Second rotary joint; 7. Blowing structure; 71. Positioning column; 72. Guide blowing member; 73. Strengthening diagonal rod. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-12 A coal chemical high-concentration brine treatment equipment comprises an evaporation structure 1, a retractable canopy can be arranged above the evaporation structure 1 to prevent rainwater from entering the evaporation pool 11, the evaporation structure 1 comprises an evaporation pool 11, the interior of the evaporation pool 11 is filled with coal chemical high-concentration brine, an intelligent control cabinet 12 is fixedly installed on the front of the evaporation pool 11, a brine injection pipe 13 located at the top of the evaporation pool 11 is fixedly connected to the left side of the evaporation pool 11, a solenoid valve is arranged on the pipeline of the brine injection pipe 13, and the solenoid valve is electrically connected to the intelligent control cabinet 12, a liquid level monitor 14 located at the left end of the evaporation pool 11 is fixedly installed on the inner wall of the evaporation pool 11, and a liquid level monitor 14 located at the right end of the evaporation pool 11 is fixedly installed on the inner wall of the evaporation pool 11. The right side surface of the evaporation pool 11 is fixedly connected with a brine discharge pipe 16 located on the top thereof, the brine discharge pipe 16 is connected to an external drainage pump, the drainage pump is electrically connected to the intelligent control cabinet 12, one end of the brine discharge pipe 16 located inside the evaporation pool 11 is bent downward and extends to the bottom of the inner cavity of the evaporation pool 11, the intelligent control cabinet 12 has the function of a photosensitive switch, the intelligent control cabinet 12 is electrically connected to the scooping motor 33, the intelligent control cabinet 12 is electrically connected to the external solar thermal accumulator, the water outlet on the solar thermal accumulator is connected to the end of the hot water injection pipe 406, and the water inlet on the solar thermal accumulator is connected to the end of the circulating hot water pipe 35.

[0034] It also includes a floating structure 2, which includes a positioning slide rod 21. The bottom end of the positioning slide rod 21 is fixedly connected to the bottom surface of the inner cavity of the evaporation pool 11. The outer movably sleeve of the positioning slide rod 21 is provided with a floating frame 22. The bottom end of the floating frame 22 is inserted into the highly concentrated brine of the coal chemical industry. The floating frame 22 floats on the surface of the highly concentrated brine of the coal chemical industry. The bottom surface of the floating frame 22 is fixedly connected with a supporting leg 23 located at its edge.

[0035] It also includes a scooping power mechanism 3, which includes a first support arm 31 and a second support arm 32. The first support arm 31 is fixedly connected to the front end of the top surface of the floating frame 22, and the second support arm 32 is fixedly connected to the other end of the top surface of the floating frame 22. A scooping motor 33 is fixedly installed on the left side surface of the first support arm 31. The left end of the hollow rotating shaft on the scooping motor 33 is fixedly connected to a first rotating joint 34. The left end of the first rotating joint 34 is fixedly connected to a circulating hot water pipe 35. The right end of the hollow rotating shaft on the scooping motor 33 passes through the first support arm 31 and is fixedly connected to a scooping roller 36.

[0036] The shunt mechanism 4 also includes a shunt plunger 401, which is movably inserted into the interior of the scooping drum 36, and the end face of the shunt plunger 401 is slidably connected to the inner wall of the scooping drum 36. A sealing rubber tube 402 is fixedly sleeved on the outside of the shunt plunger 401, and the outer surface of the sealing rubber tube 402 is slidably connected to the inner wall of the scooping drum 36. A fixed through hole 403 is opened on the surface of the sealing rubber tube 402, and the number of the fixed through holes 403 is two, and the two fixed through holes 403 are respectively located on the left and right sides of the sealing rubber tube 402. At both ends, two water diversion grooves 404 are provided on the surface of the diversion plunger 401, and the two water diversion grooves 404 are fixedly connected with the two fixed through holes 403 respectively. A fixing strip 405 located in the middle of the diversion plunger 401 is fixedly embedded inside, and a hot water injection pipe 406 is fixedly connected to the right side surface of the fixing strip 405. The hot water injection pipe 406 is fixedly plugged into the inside of the diversion plunger 401, and a hot water branch pipe 407 is fixedly connected to the surface of the hot water injection pipe 406. The other end of the hot water branch pipe 407 is connected to the water diversion groove 404 at the right end of the diversion plunger 401. 4 is fixedly connected, the right end of the hot water injection pipe 406 passes through the second support arm 32 and bends downward, the hot water injection pipe 406 is fixedly plugged into the second support arm 32, the left side surface of the fixing bar 405 is movably sleeved with a hot water discharge pipe 408, the hot water discharge pipe 408 is movably plugged into the inside of the diverter plunger 401, the left end of the hot water discharge pipe 408 is fixedly plugged into the left side surface of the inner cavity of the scooping drum 36 and is fixedly connected with the right end of the hollow shaft on the scooping motor 33, a water inlet hole 409 is opened on the surface of the hot water discharge pipe 408, and the diverter plunger 401 is fixedly connected to the left side surface of the inner cavity of the scooping drum 36. A buffer column cavity 410 is provided inside, a hot water discharge pipe 408 passes through the buffer column cavity 410, a water inlet hole 409 is connected with the buffer column cavity 410, a water delivery channel 411 is provided on the inner wall of the buffer column cavity 410, the other end of the water delivery channel 411 is fixedly connected with the water diversion groove 404 at the left end of the diversion plunger 401, and through the diversion mechanism 4, only the three fast evaporation mechanisms 6 at the upper right corner of the evaporation ring 5 are connected with the solar thermal storage device, and the three fast evaporation mechanisms 6 at the upper left corner of the evaporation ring 5 use the waste heat to evaporate at night, which helps to improve the utilization rate of thermal energy.

[0037] The evaporation ring 5 is also included, and the evaporation ring 5 includes a heat absorption ring 51. There are two heat absorption rings 51, and the two heat absorption rings 51 are movably sleeved on the outside of the water scooping drum 36. The water scooping drum 36 and the heat absorption ring 51 share the same central axis. The two heat absorption rings 51 are respectively located at the left and right ends of the water scooping drum 36. Eight spacing tubes 52 are fixedly inserted on the two side surfaces of the two heat absorption rings 51 away from each other. One end of the spacing tube 52 penetrates the heat absorption ring 51, and the other end of the spacing tube 52 extends along the diameter trajectory of the heat absorption ring 51 and is fixedly connected to the surface of the water scooping drum 36. The spacing tube 52 is adapted to the fixed through hole 403. A circulation cavity 53 is opened inside the heat absorption ring 51, and the spacing tube 52 penetrates the circulation cavity 53. Four inlet and outlet holes 54 are opened on the outer surface of the heat absorption ring 51. The inlet and outlet holes 54 are connected with the circulation cavity 53, and the four inlet and outlet holes 54 are evenly distributed on the surface of the heat absorption ring 51.

[0038] The invention also includes a quick evaporation mechanism 6, which includes an insulation shell 61. The number of the insulation shells 61 is eight, and the eight insulation shells 61 correspond to the eight fixed-distance tubes 52 one by one. The quick evaporation mechanism 6 at the bottom of the evaporation ring 5 is completely immersed in the coal chemical high-concentration brine, and the two adjacent quick evaporation mechanisms 6 on the left and right sides of the quick evaporation mechanism 6 have only their bottoms immersed in the coal chemical high-concentration brine. A heat-conducting inner tank box 62 is fixedly connected to the top surface of the insulation shell 61. The top surface of the heat-conducting inner tank box 62 is open, and the top surface of the heat-conducting inner tank box 62 is flush with the top surface of the insulation shell 61. A heating interlayer 63 is formed between the outer surface of the heat-conducting inner tank box 62 and the inner wall of the insulation shell 61. A one-way water valve member 64 located in the middle is fixedly connected to the bottom surface of the inner cavity of the heat-conducting inner tank box 62, and the bottom end of the one-way water valve member 64 passes through the heating The interlayer 63 extends to the outside of the heat-insulating outer shell 61. A correction inclined rod 65 is fixedly connected to the bottom surface of the heat-insulating outer shell 61. The other end of the correction inclined rod 65 points to the central axis of the heat-insulating outer shell 61 and is fixedly connected to a correction lead ball 66. The central axis of the heat-insulating outer shell 61 passes through the center of the correction lead ball 66. A heat absorption branch pipe 67 is fixedly connected to the inner wall of the heat-conducting inner tank 62. There are four heat absorption branch pipes 67. Two heat absorption branch pipes 67 are located at one end of the heat-conducting inner tank 62, and the other two heat absorption branch pipes 67 are located at the other end of the heat-conducting inner tank 62. The tops of the two heat absorption branch pipes 67 at the same end of the heat-conducting inner tank 62 are close to each other and fixedly connected to a heat absorption main pipe 68. The other end of the heat absorption main pipe 68 is fixedly connected to a second rotary joint 69. The other end of the second rotary joint 69 is fixedly connected to the end of the spacing pipe 52.

[0039] It also includes a blowing structure 7, which includes a positioning column 71. The bottom end of the positioning column 71 is fixedly connected to the top surface of the heat-insulating outer shell 61. The top of the positioning column 71 is fixedly connected to a guide blowing member 72. The bottom end of the guide blowing member 72 is adapted to the heat-conducting inner tank 62. The heat-absorbing branch pipe 67 is movably inserted into the inside of the guide blowing member 72. A reinforcing oblique rod 73 is fixedly connected to the outer surface of the guide blowing member 72. The other end of the reinforcing oblique rod 73 is fixedly connected to the side of the heat-insulating outer shell 61.

[0040] Working principle:

[0041] First, the coal chemical industry's highly concentrated brine is injected into the evaporation pool 11 through the brine injection pipe 13, and then the liquid level inside the evaporation pool 11 gradually rises, and then the coal chemical industry's highly concentrated brine submerges the bottom end of the floating frame 22, and then the floating frame 22 moves upward with the scooping power mechanism 3 under the action of buoyancy. During this process, the positioning slide bar 21 limits the floating frame 22 so that the floating frame 22 can only move up and down, and then the bottom end of the open leg 23 is separated from the bottom surface of the inner cavity of the evaporation pool 11. At this time, a part of the bottom of the heat absorption ring 51 is immersed in the coal chemical industry's highly concentrated brine, and the coal chemical industry's highly concentrated brine will enter the circulation cavity 53 through the inlet and outlet holes 54, increasing the heating area of ​​the brine, which helps to increase the evaporation rate, and the rapid evaporation mechanism 6 at the bottom of the evaporation ring 5 is completely immersed in the coal chemical industry's highly concentrated brine. , only the bottoms of the two adjacent fast evaporation mechanisms 6 on the left and right sides of this fast evaporation mechanism 6 are immersed in the coal chemical high-concentration brine, and the coal chemical high-concentration brine passes through the corresponding one-way water valve member 64 and enters the heat-conducting inner tank 62 on the two fast evaporation mechanisms 6, and then the floating frame 22 rises with the rise of the liquid level, and then the floating frame 22 rises synchronously with the scooping power mechanism 3, and then the liquid level monitor 14 monitors the liquid level in real time and sends the relevant data to the intelligent control cabinet 12, and then the liquid level reaches the maximum value preset in the intelligent control cabinet 12, and then the intelligent control cabinet 12 controls the solenoid valve to close, and stops injecting coal chemical high-concentration brine into the evaporation pool 11, and then the intelligent control cabinet 12 controls the scooping motor 33 to run at an extremely slow speed, and the intelligent The speed at which the water scooping motor 33 is controlled by the intelligent control cabinet 12 is related to the ambient temperature. The higher the ambient temperature, the faster the evaporation. The faster the water scooping motor 33 is controlled by the intelligent control cabinet 12. Then the water scooping motor 33 drives the water scooping roller 36 to rotate slowly counterclockwise. Then the water scooping roller 36 drives the evaporation ring 5 to rotate slowly counterclockwise. Then the part of the heat absorption ring 51 exposed outside the water body is exposed to the sun. Then the part of the heat absorption ring 51 exposed outside the water body absorbs solar energy to increase its own temperature. Then the heated area of ​​the heat absorption ring 51 enters the salt water and heats the salt water near it, which helps to increase the evaporation rate. Then the part of the heat absorption ring 51 immersed in the salt water will rotate out of the salt water and adhere to a layer of salt water, increasing the evaporation area of ​​the salt water. , which helps to increase the evaporation rate. Then, the salt water adhered to the surface of the heat absorption ring 51 evaporates quickly under the action of sunlight, wind, etc. At the same time, the evaporation ring 5 rotates slowly counterclockwise with the rapid evaporation mechanism 6, and then the rapid evaporation mechanism 6 rotates out of the salt water. During the water discharge process of the rapid evaporation mechanism 6, affected by the water resistance, the rapid evaporation mechanism 6 is slightly inclined, and a layer of salt water adheres to the surface of the rapid evaporation mechanism 6, which increases the evaporation area of ​​the salt water and helps to increase the evaporation rate. At the same time, the correction lead ball 66 applies a correction force to the heat insulation shell 61 through the correction inclined rod 65 under the action of gravity, and then the heat insulation shell 61, under the action of the correction force, carries the heat-conducting inner tank 62 and the heat absorption branch pipe 67 to swing back and forth with the heat absorption main pipe 68 as the central axis.During the swinging process of the heat-conducting inner tank 62, a layer of water inside it will swing, causing ripples to form on the surface of the water layer, thereby increasing the evaporation area and helping to increase the evaporation rate. Then, affected by various resistances, the swing amplitude of the heat-conducting inner tank 62 gradually decreases until the heat-conducting inner tank 62 stops swinging. At this time, the heat-conducting inner tank 62 is in a vertical state, and the water layer inside the heat-conducting inner tank 62 gradually flattens. Then, the fast evaporation mechanism 6 slowly rotates counterclockwise with a thin layer of water inside the heat-conducting inner tank 62. The thin water layer is more likely to increase in temperature under the irradiation of sunlight, which helps to increase the evaporation rate. When there is natural wind, the natural wind blows toward the outer surface of the guide blowing member 72, and then the guide blowing member 7 2 The outer surface guides the natural wind, so that the natural wind blows toward the surface of the thin water layer at a faster speed, which can accelerate evaporation. Then the thickness of the water layer gradually becomes shallower as the evaporation proceeds. Then the rapid evaporation mechanism 6 rotates with the evaporation ring 5 and re-enters the brine inside the evaporation pool 11. Then the brine inside the evaporation pool 11 is replenished to the inside of the heat-conducting inner tank 62. The above is repeated to gradually concentrate the brine inside the evaporation pool 11 and gradually reduce the liquid level. When the liquid level reaches the minimum value preset inside the intelligent control cabinet 12, the intelligent control cabinet 12 controls the solenoid valve to open and replenish the brine inside the evaporation pool 11 until the solenoid valve is closed when the liquid level reaches the maximum value preset inside the intelligent control cabinet 12. In this process, the concentration monitor 15 monitors the concentration of the brine inside the evaporation pool 11 in real time. When the concentration of the brine reaches the preset concentration value inside the intelligent control cabinet 12, the intelligent control cabinet 12 controls the drainage pump to work, and then the drainage pump pumps the initially concentrated brine inside the evaporation pool 11 into the evaporation concentrator for further concentration and continues to complete the subsequent desalination process. In this process, during the day, the solar thermal accumulator absorbs solar energy and stores energy. At night, the intelligent control cabinet 12 controls the solar thermal accumulator to release heat and generate circulating hot water flow. The circulating hot water passes through the hot water injection pipe 406, the hot water branch pipe 407, the water distribution groove 404, the fixed through hole 403, the corresponding fixed distance pipe 52, the second The rotating joint 69, the heat absorption main pipe 68, and the heat absorption branch pipe 67 flow inside the heating interlayer 63 above the heat absorption ring 51, the heating interlayer 63 above the right side of the heat absorption ring 51, and the heating interlayer 63 at the right end of the heat absorption ring 51, and then the circulating hot water passes through the heat-conducting inner tank 62 to heat the water layer inside it, increasing the evaporation rate at night, and then the hot water passes through the distance pipe 52 at the other end of the heat-conducting inner tank 62, another fixed through hole 403, another water dividing groove 404, the water delivery channel 411, the buffer column cavity 410, the water inlet hole 409, the hot water discharge pipe 408, the hollow shaft on the scooping motor 33, the first rotating joint 34, and the circulating hot water pipe 35 back to the solar thermal storage device.

[0042] The above is only a preferred specific implementation manner of the present invention; but the protection scope of the present invention is not limited thereto; any technician familiar with the technical field within the technical scope disclosed by the present invention; any equivalent replacement or change based on the technical solution and improved concept of the present invention shall be covered by the protection scope of the present invention.

Claims

1. A coal chemical high-concentration brine treatment equipment, comprising an evaporation structure (1), characterized in that: The evaporation structure (1) comprises an evaporation pool (11), the interior of the evaporation pool (11) is filled with coal chemical high-concentration brine, an intelligent control cabinet (12) is fixedly installed on the front of the evaporation pool (11), a brine injection pipe (13) located at the top of the evaporation pool (11) is fixedly connected to the left side of the evaporation pool (11), a liquid level monitor (14) located at the left end of the evaporation pool (11) is fixedly installed on the inner wall of the evaporation pool (11), a concentration monitor (15) located at the right end of the evaporation pool (11) is fixedly installed on the inner wall of the evaporation pool (11), and a brine discharge pipe (16) located at the top of the evaporation pool (11) is fixedly connected to the right side of the evaporation pool (11), and one end of the brine discharge pipe (16) located inside the evaporation pool (11) is bent downward and extends to the bottom of the inner cavity of the evaporation pool (11).

2. A coal chemical high-concentration brine treatment equipment according to claim 1, characterized in that: The invention also comprises a floating structure (2), wherein the floating structure (2) comprises a positioning slide rod (21), the bottom end of the positioning slide rod (21) is fixedly connected to the bottom surface of the inner cavity of the evaporation pool (11), the outer movably sleeved with a floating frame (22), the bottom end of the floating frame (22) is inserted into the coal chemical high-concentration brine, the floating frame (22) floats on the water surface of the coal chemical high-concentration brine, and the bottom surface of the floating frame (22) is fixedly connected with a support leg (23) located at its edge.

3. A coal chemical high-concentration brine treatment equipment according to claim 2, characterized in that: It also comprises a scooping power mechanism (3), the scooping power mechanism (3) comprising a first support arm (31) and a second support arm (32), the first support arm (31) being fixedly connected to the front end of the top surface of the floating frame (22), the second support arm (32) being fixedly connected to the other end of the top surface of the floating frame (22), a scooping motor (33) being fixedly mounted on the left side surface of the first support arm (31), the left end of the hollow rotating shaft on the scooping motor (33) being fixedly connected to a first rotating joint (34), the left end of the first rotating joint (34) being fixedly connected to a circulating hot water pipe (35), the right end of the hollow rotating shaft on the scooping motor (33) passing through the first support arm (31) and being fixedly connected to a scooping roller (36), the outside of the scooping roller (36) being provided with an evaporation ring (5).

4. A coal chemical high-concentration brine treatment equipment according to claim 3, characterized in that: The device also comprises a flow diversion mechanism (4), wherein the flow diversion mechanism (4) comprises a flow diversion plunger (401), the flow diversion plunger (401) is movably inserted into the interior of the water scooping drum (36), the end surface of the flow diversion plunger (401) is slidably connected to the inner wall of the water scooping drum (36), a sealing rubber tube (402) is fixedly sleeved on the exterior of the flow diversion plunger (401), the outer surface of the sealing rubber tube (402) is slidably connected to the inner wall of the water scooping drum (36), a fixed through hole (403) is provided on the surface of the sealing rubber tube (402), and the number of the fixed through holes (403) is two, and the two The fixed through holes (403) are respectively located at the left and right ends of the sealing rubber tube (402); two water diversion grooves (404) are provided on the surface of the diversion plunger (401); the two water diversion grooves (404) are respectively fixedly connected to the two fixed through holes (403); a fixing strip (405) located in the middle of the diversion plunger (401) is fixedly embedded inside; a hot water injection pipe (406) is fixedly connected to the right side surface of the fixing strip (405); the hot water injection pipe (406) is fixedly plugged into the inside of the diversion plunger (401); and a hot water injection pipe (406) is fixedly connected to the surface of the hot water injection pipe (406). The hot water branch pipe (407) is fixedly connected to the second support arm (32), the other end of the hot water branch pipe (407) is fixedly connected to the water diversion groove (404) at the right end of the diversion plunger (401), the right end of the hot water injection pipe (406) passes through the second support arm (32) and bends downward, the hot water injection pipe (406) is fixedly plugged into the second support arm (32), and a hot water discharge pipe (408) is movably sleeved on the left side surface of the fixing strip (405), the hot water discharge pipe (408) is movably plugged into the inside of the diversion plunger (401), and the left end of the hot water discharge pipe (408) is fixedly plugged into the water scooping roller (3 6) On the left side surface of the inner cavity and fixedly connected with the right end of the hollow shaft on the scooping motor (33), a water inlet hole (409) is provided on the surface of the hot water discharge pipe (408), a buffer column cavity (410) is provided inside the diverter plunger (401), the hot water discharge pipe (408) passes through the buffer column cavity (410), the water inlet hole (409) is connected with the buffer column cavity (410), a water delivery channel (411) is provided on the inner wall of the buffer column cavity (410), and the other end of the water delivery channel (411) is fixedly connected with the water diversion groove (404) at the left end of the diverter plunger (401).

5. A coal chemical high-concentration brine treatment equipment according to claim 4, characterized in that: The quick evaporation mechanism (6) further comprises a heat-insulating outer shell (61), wherein the number of the heat-insulating outer shells (61) is eight, a heat-conducting inner tank (62) is fixedly connected to the top surface of the heat-insulating outer shell (61), the top surface of the heat-conducting inner tank (62) is open, the top surface of the heat-conducting inner tank (62) is flush with the top surface of the heat-insulating outer shell (61), a heating interlayer (63) is formed between the outer surface of the heat-conducting inner tank (62) and the inner wall of the heat-insulating outer shell (61), a one-way water valve component (64) located in the middle of the heat-conducting inner tank (62) is fixedly connected to the bottom surface of the inner cavity of the heat-conducting inner tank (62), the bottom end of the one-way water valve component (64) passes through the heating interlayer (63) and extends to the outside of the heat-insulating outer shell (61), a correction inclined rod (65) is fixedly connected to the bottom surface of the heat-insulating outer shell (61), and the correction inclined rod (65) is fixedly connected to the bottom surface of the heat-insulating outer shell (61). The other end of the inclined rod (65) points to the central axis of the heat-insulating outer shell (61) and is fixedly connected to a correction lead ball (66). The central axis of the heat-insulating outer shell (61) passes through the center of the correction lead ball (66). A heat-absorbing branch pipe (67) is fixedly connected to the inner wall of the heat-conducting inner tank (62). There are four heat-absorbing branch pipes (67). Two heat-absorbing branch pipes (67) are located at one end of the heat-conducting inner tank (62), and the other two heat-absorbing branch pipes (67) are located at the other end of the heat-conducting inner tank (62). The tops of the two heat-absorbing branch pipes (67) at the same end of the heat-conducting inner tank (62) are close to each other and fixedly connected to a heat-absorbing main pipe (68). The other end of the heat-absorbing main pipe (68) is fixedly connected to a second rotary joint (69). The other end of the second rotary joint (69) is fixedly connected to the evaporation ring (5).

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