Salt-making mother liquor separation device

Abstract

The utility model relates to the technical field of salt manufacturing industry, and provides a salt manufacturing mother liquor separating device which comprises a bottom plate, a steam separating tank is arranged above the bottom plate, a stirring and cleaning mechanism is arranged in the steam separating tank, and the stirring and cleaning mechanism comprises a hollow column. The left end of the hollow column penetrates through the steam separation tank and extends out of the steam separation tank. According to the utility model, the bottom plate, the steam separation tank and the stirring and cleaning mechanism are matched with one another, so that the salt-making mother liquor can be heated and preliminarily separated, impurities in the salt-making mother liquor can be effectively reduced, and the salt-making mother liquor can react with a flocculating agent added into the steam separation tank more quickly; according to the technical scheme, the salt-making mother liquor separation rate of the device can be effectively increased, the working efficiency of the device can be effectively improved, and the problems that in the prior art, the reaction of the salt-making mother liquor and a flocculating agent is slow, and meanwhile, the device is troublesome to clean are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of salt production industry, and in particular to a salt production mother liquor separation device. Background Art

[0002] At present, the salt-making industry occupies an important economic position in the national economy and is an important part of the national economy. Salt is a necessity for human life and a basic raw material for the chemical industry. It is also widely used in other industrial sectors and agriculture, animal husbandry and fishery. The comprehensive utilization of salt mother liquor uses the mother liquor from salt production with seawater and natural brine as raw materials to produce a variety of important chemical products.

[0003] In the prior art, the utility model with the authorization announcement number CN214597253U is named: A novel salt production mother liquor separation device. This patent can prevent the raw materials from blocking the water pumping pipe and the filter plate, thereby avoiding the situation where workers dismantle and dredge the pipes, thereby improving the work efficiency of workers and reducing their workload;

[0004] However, this patent does not stir the salt-making mother liquor when separating it, which will cause the salt-making mother liquor to react slowly with the added flocculant, affecting the working efficiency of the device. At the same time, this patent is more troublesome when cleaning the separation cylinder, and can only perform simple flushing. The cleaning is not thorough enough, which will cause impurities to remain and reduce the service life of the device.

[0005] In the prior art, the utility model with the authorization announcement number CN218810518U is named: A salt-making mother liquor separation device. The patent can absorb the heat in the high-temperature steam by setting the above structure, so that the heat energy can be reused;

[0006] However, although this patent can recycle heat, it cannot increase the reaction rate of the salt mother liquor and the flocculant when used, which will cause the salt mother liquor to take more time to separate. At the same time, it cannot ensure that the salt mother liquor and the flocculant fully react, which will cause waste. At the same time, it is more troublesome to clean the separation cylinder. Utility Model Content

[0007] The utility model provides a salt-making mother liquor separation device, which solves the problems in the related art that the reaction between the salt-making mother liquor and the flocculant is slow and the cleaning of the device is troublesome.

[0008] The technical scheme of the utility model is as follows: a salt-making mother liquor separation device comprises a bottom plate, a steam separation tank is arranged above the bottom plate, a stirring and cleaning mechanism is arranged inside the steam separation tank, the stirring and cleaning mechanism comprises a hollow column, the left end of the hollow column penetrates the steam separation tank and extends to the outside of the steam separation tank, the outer surface of the hollow column is rotatably connected with a first pulley, the left side of the steam separation tank is fixedly connected with a rotating motor, the output shaft end of the rotating motor is fixedly connected with a second pulley, the first pulley and the second pulley are connected by a belt drive, the outer surface of the hollow column is rotatably connected with a connecting sleeve, the outer surface of the hollow column is connected with booster nozzles arranged at equal distances, the outer surface of the hollow column is fixedly connected with three groups of stirring rods, three scrapers are arranged inside the steam separation tank, the ends of the three groups of stirring rods away from the hollow column are respectively fixedly connected to the inner walls of the three scrapers, two stirring blades are installed on the outer surface of the stirring rod, the upper surface of the bottom plate is fixedly connected with a salt slurry pump, the input end of the salt slurry pump penetrates the steam separation tank and extends to the inside of the steam separation tank, and the upper surface of the bottom plate is fixedly connected with a refining separation cylinder.

[0009] Preferably, two fixing rings are fixedly connected to the outer surface of the steam separation tank, and two support columns are fixedly connected to the outer surface of each of the fixing rings. The bottom ends of the four support columns are fixedly connected to the upper surface of the bottom plate. The steam separation tank can be supported by the fixing rings and the support columns, which can effectively increase the stability of the steam separation tank. Because the steam separation tank is heavy, the support columns should be made of a material with higher hardness, which can effectively increase the safety and service life of the device.

[0010] Preferably, the outer surface of the steam separation tank is connected to a feed pipe, and the top of the feed pipe is fixedly connected to a feed hopper. The feed pipe can be used for feeding, and the feed hopper can make it more convenient for the staff to add materials, which can effectively prevent the staff from spilling materials on the outside of the device, and can effectively increase the practicality of the device.

[0011] Preferably, the outer surface of the steam separation tank is connected to an outlet pipe, and the top of the outlet pipe is fixedly connected to a steam compressor. The outlet pipe can be used to discharge steam, and the steam compressor can be used to compress the steam, which makes it more convenient for workers to collect the steam and to circulate the steam heat more conveniently.

[0012] Preferably, support legs are fixedly connected to the four corners of the bottom surface of the base plate, and the bottom end of each support leg is fixedly connected to a support pad. The support legs and the support pads can support the device, which can effectively increase the stability of the device. The bottom surface of the support pad is provided with anti-slip grooves, which can effectively prevent the device from sliding during use, thereby increasing the safety of the device.

[0013] Preferably, the outer surface of the refining and separation cylinder is fixedly connected to a brine cleaning pump, the input end of the brine cleaning pump passes through the refining and separation cylinder and extends to the interior of the refining and separation cylinder, and the outer surface of the output end of the brine cleaning pump is rotatably connected to an external pipe. The brine inside the refining and separation cylinder can be discharged through the brine cleaning pump, which can effectively reduce the work intensity of the staff. The external pipe can be used to connect to the external pipeline, which makes it more convenient for the staff to connect the external pipeline to the brine cleaning pump.

[0014] Preferably, a sealing cover is installed on the upper surface of the refining and separation cylinder, and a filter screen is slidably connected to the inner wall of the refining and separation cylinder. Two symmetrical telescopic springs are fixedly connected to the upper surface of the filter screen, and the top ends of the two telescopic springs are fixedly connected to the bottom surface of the sealing cover. The sealing cover can seal the refining and separation cylinder, which can effectively increase the safety of the device. The filter screen can filter the brine and reduce impurities in the brine. The elastic force generated by the deformation of the telescopic spring can drive the filter screen to automatically reset.

[0015] Preferably, a servo motor is fixedly connected to the outer surface of the refining and separation cylinder, and the output end of the servo motor passes through the refining and separation cylinder and extends to the interior of the refining and separation cylinder. The output end of the servo motor is fixedly connected to a rotating plate, and the rotating plate can be driven to rotate by the servo motor. As the rotating plate rotates, it will contact the filter screen, and then drive the filter screen to move, thereby achieving the purpose of vibrating the filter screen up and down, and making the filtering effect of the filter screen better.

[0016] The working principle and beneficial effects of the utility model are:

[0017] 1. In the utility model, the salt-making mother liquor can be heated and preliminarily separated through the cooperation between the bottom plate, the steam separation tank and the stirring and cleaning mechanism, which can effectively reduce the impurities in the salt-making mother liquor, and can make the salt-making mother liquor react more quickly with the flocculant added to the steam separation tank, which can effectively increase the separation rate of the device for the salt-making mother liquor, and can effectively improve the working efficiency of the device. The preliminarily separated salt-making mother liquor can be transported to the interior of the refining separation cylinder for refining and separation through the salt slurry pump, which can effectively increase the separation effect of the device, and the device is flushed with high-pressure liquid to achieve the purpose of facilitating the cleaning of the device after use, so that the service life of the device is effectively extended. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0019] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0020] Figure 2It is a three-dimensional partial cross-sectional view of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the steam separation tank of the utility model;

[0022] Figure 4 It is a connection schematic diagram of the filter screen of the utility model.

[0023] In the figure: 1. bottom plate; 2. steam separation tank; 3. stirring and cleaning mechanism; 301. hollow column; 302. first pulley; 303. rotating motor; 304. second pulley; 305. connecting sleeve; 306. boost nozzle; 307. stirring rod; 308. scraper; 309. stirring blade; 4. salt slurry pump; 5. refining separation cylinder; 6. fixing ring; 7. supporting column; 8. feed pipe; 9. feed hopper; 10. exhaust pipe; 11. steam compressor; 12. supporting leg; 13. supporting pad; 14. brine pump; 15. external pipe; 16. sealing cover; 17. filter screen; 18. telescopic spring; 19. servo motor; 20. rotating plate. DETAILED DESCRIPTION

[0024] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Example 1

[0026] like Figure 1 to Figure 4 As shown, this embodiment proposes a salt production mother liquor separation device, including a bottom plate 1, and a steam separation tank 2 is arranged above the bottom plate 1. Figure 1 The bottom plate 1 can support and fix the entire device, which can effectively increase the stability of the device. The bottom plate 1 needs to be made of corrosion-resistant material, which can reduce the corrosion of the bottom plate 1 when the salt-making mother liquor is spilled. The steam separation tank 2 is made of a material with good thermal conductivity because the salt-making mother liquor inside the steam separation tank 2 needs to be heated.

[0027] A stirring and cleaning mechanism 3 is arranged inside the steam separation tank 2, and the stirring and cleaning mechanism 3 includes a hollow column 301, the left end of the hollow column 301 penetrates the steam separation tank 2 and extends to the outside of the steam separation tank 2, the outer surface of the hollow column 301 is rotatably connected to a first pulley 302, the left side of the steam separation tank 2 is fixedly connected to a rotating motor 303, the output shaft end of the rotating motor 303 is fixedly connected to a second pulley 304, the first pulley 302 and the second pulley 304 are connected by belt drive, and the outer surface of the hollow column 301 is rotatably connected to a connecting sleeve 305.

[0028] See also Figure 1 to Figure 3 The second pulley 304 can be driven to rotate by the rotating motor 303, and then the first pulley 302 can be driven to rotate by the belt. As the first pulley 302 rotates, the hollow column 301 can be driven to rotate. The rotating motor 303 is an existing device. The rotating motor 303 is a common motor on the market, and the model of the rotating motor 303 is not excessively limited in this application. It can be connected to an external cleaning pipe through the connecting sleeve 305, and the cleaning liquid can be transported to the inside of the hollow column 301, which can make it more convenient for the staff to clean the device. Only simple operations are required, avoiding manual cleaning by the staff.

[0029] The outer surface of the hollow column 301 is connected to the boost nozzles 306 arranged at equal distances. Three groups of stirring rods 307 are fixedly connected to the outer surface of the hollow column 301. Three scrapers 308 are arranged inside the steam separation tank 2. The ends of the three groups of stirring rods 307 away from the hollow column 301 are fixedly connected to the inner walls of the three scrapers 308 respectively, and two stirring blades 309 are installed on the outer surface of the stirring rods 307.

[0030] See also Figure 1 to Figure 3 The rotation of the hollow column 301 can drive the boost nozzle 306 to rotate, and at the same time can drive the stirring rod 307 and the scraper 308 to rotate. As the stirring rod 307 rotates, the stirring blade 309 will be driven to rotate due to the resistance of the liquid. Since the stirring rod 307 and the stirring blade 309 rotate in different directions, the stirring effect of the salt-making mother liquor of the device will be better, and the salt-making mother liquor can fully react with the flocculant.

[0031] See also Figure 1 to Figure 3 When the steam separation tank 2 needs to be cleaned, the boost nozzle 306 will pressurize and spray the cleaning liquid inside the hollow column 301, which will wash away the impurities on the inner wall of the steam separation tank 2. The impurities that are not washed away will be scraped off by the rotation of the scraper 308, which can achieve a good cleaning effect and effectively prevent impurities from accumulating on the inner wall of the steam separation tank 2.

[0032] The upper surface of the bottom plate 1 is fixedly connected with a salt slurry pump 4, the input end of which passes through the steam separation tank 2 and extends to the interior of the steam separation tank 2. The upper surface of the bottom plate 1 is fixedly connected with a refining separation cylinder 5, see Figure 1 The salt-making mother liquor after preliminary treatment inside the bottom plate 1 can be transported to the inside of the refining and separation cylinder 5 for refining and separation through the salt slurry pump 4, which can effectively increase the separation effect of the device.

[0033] The outer surface of the refining and separation cylinder 5 is fixedly connected to a brine cleaning pump 14, the input end of the brine cleaning pump 14 passes through the refining and separation cylinder 5 and extends to the interior of the refining and separation cylinder 5, and the outer surface of the output end of the brine cleaning pump 14 is rotatably connected to an external pipe 15. The brine inside the refining and separation cylinder 5 can be discharged through the brine cleaning pump 14, which can effectively reduce the work intensity of the staff. The external pipe 15 can be used to connect to the external pipeline, which makes it more convenient for the staff to connect the external pipeline to the brine cleaning pump 14.

[0034] A sealing cover 16 is installed on the upper surface of the refining and separation cylinder 5, and a filter screen 17 is slidably connected to the inner wall of the refining and separation cylinder 5. Two symmetrical telescopic springs 18 are fixedly connected to the upper surface of the filter screen 17. The top ends of the two telescopic springs 18 are fixedly connected to the bottom surface of the sealing cover 16. The sealing cover 16 can seal the refining and separation cylinder 5, which can effectively increase the safety of the device. The filter screen 17 can filter the brine and reduce impurities in the brine. The elastic force generated by the deformation of the telescopic spring 18 can drive the filter screen 17 to automatically reset.

[0035] A servo motor 19 is fixedly connected to the outer surface of the refining and separation cylinder 5. The output end of the servo motor 19 passes through the refining and separation cylinder 5 and extends to the interior of the refining and separation cylinder 5. The output end of the servo motor 19 is fixedly connected to a rotating plate 20. The servo motor 19 can drive the rotating plate 20 to rotate. As the rotating plate 20 rotates, it will contact the filter screen 17, and then drive the filter screen 17 to move, thereby achieving the purpose of vibrating the filter screen 17 up and down, and making the filtering effect of the filter screen 17 better.

[0036] Example 2

[0037] like Figure 1 to Figure 3As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that two fixing rings 6 are fixedly connected to the outer surface of the steam separation tank 2, and the outer surface of each fixing ring 6 is fixedly connected to two support columns 7, and the bottom ends of the four support columns 7 are fixedly connected to the upper surface of the bottom plate 1. The steam separation tank 2 can be supported by the fixing rings 6 and the support columns 7, which can effectively increase the stability of the steam separation tank 2. Because the steam separation tank 2 is heavy, the support columns 7 should be made of a material with higher hardness, which can effectively increase the safety and service life of the device.

[0038] The outer surface of the steam separation tank 2 is connected to a feed pipe 8, and the top of the feed pipe 8 is fixedly connected to a feed hopper 9. The feed pipe 8 can be used for feeding, and the feed hopper 9 can make it more convenient for the staff to add materials, and can effectively prevent the staff from spilling materials on the outside of the device, which can effectively increase the practicability of the device.

[0039] The outer surface of the steam separation tank 2 is connected to an air outlet pipe 10, and the top of the air outlet pipe 10 is fixedly connected to a steam compressor 11. The air outlet pipe 10 can be used to discharge steam, and the steam compressor 11 can be used to compress the steam, which makes it more convenient for the staff to collect the steam and to circulate the steam heat more conveniently.

[0040] Support legs 12 are fixedly connected to the four corners of the bottom surface of the base plate 1, and the bottom end of each support leg 12 is fixedly connected to a support pad 13. The support legs 12 and the support pads 13 can support the device and effectively increase the stability of the device. The bottom surface of the support pad 13 is provided with anti-slip grooves, which can effectively prevent the device from sliding during use and increase the safety of the device.

[0041] The outer surface of the refining and separation cylinder 5 is fixedly connected to a brine cleaning pump 14, the input end of the brine cleaning pump 14 passes through the refining and separation cylinder 5 and extends to the interior of the refining and separation cylinder 5, and the outer surface of the output end of the brine cleaning pump 14 is rotatably connected to an external pipe 15. The brine inside the refining and separation cylinder 5 can be discharged through the brine cleaning pump 14, which can effectively reduce the work intensity of the staff. The external pipe 15 can be used to connect to the external pipeline, which makes it more convenient for the staff to connect the external pipeline to the brine cleaning pump 14.

[0042] Working principle: When the device is used, the raw materials are first added into the steam separation tank 2, and then the flocculant is added, and then the steam separation tank 2 is heated. By heating the steam separation tank 2, the raw materials inside the steam separation tank 2 can be distilled, and then the rotating motor 303 is started. The rotating motor 303 can drive the second pulley 304 to rotate, and then the first pulley 302 can be driven to rotate through the belt. With the rotation of the first pulley 302, the hollow column 301 can be driven to rotate, and the rotation of the hollow column 301 can drive the booster nozzle 306 to rotate, and at the same time, the stirring rod 307 and the scraper 308 can be driven to rotate. With the rotation of the stirring rod 307, the stirring blade 309 will be driven to rotate due to the resistance of the liquid, because the stirring rod 307 and the stirring blade 309 09 has a different rotation direction, so the stirring effect of the salt-making mother liquor of the device will be better. After the raw materials inside the steam separation tank 2 are preliminarily treated, the salt slurry pump 4 is started, and the treated materials can be transported to the inside of the refining separation cylinder 5 for refining treatment, which can effectively increase the separation effect of the device on the salt-making mother liquor. When the steam separation tank 2 needs to be cleaned, it is first necessary to connect the connecting sleeve 305 to the external cleaning pipeline, and then start the rotating motor 303, so that the hollow column 301 can be rotated, and the boost nozzle 306 will pressurize and spray the cleaning liquid inside the hollow column 301, which can wash away most of the impurities on the inner wall of the steam separation tank 2, and the remaining impurities will be scraped off by the scraper 308, which can effectively avoid the accumulation of impurities inside the steam separation tank 2, and can make the cleaning effect of the device better.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A salt production mother liquor separation device, characterized in that: The invention comprises a bottom plate (1), a steam separation tank (2) is arranged above the bottom plate (1), a stirring and cleaning mechanism (3) is arranged inside the steam separation tank (2), the stirring and cleaning mechanism (3) comprises a hollow column (301), the left end of the hollow column (301) penetrates the steam separation tank (2) and extends to the outside of the steam separation tank (2), the outer surface of the hollow column (301) is rotatably connected to a first pulley (302), the left side of the steam separation tank (2) is fixedly connected to a rotating motor (303), the output shaft end of the rotating motor (303) is fixedly connected to a second pulley (304), the first pulley (302) and the second pulley (304) are connected via a belt drive, and the outer surface of the hollow column (301) is rotatably connected to a connecting rod (302). The outer surface of the hollow column (301) is connected to booster nozzles (306) arranged at equal distances. The outer surface of the hollow column (301) is fixedly connected to three groups of stirring rods (307). Three scrapers (308) are arranged inside the steam separation tank (2). The ends of the three groups of stirring rods (307) away from the hollow column (301) are respectively fixedly connected to the inner walls of the three scrapers (308). Two stirring blades (309) are installed on the outer surfaces of the stirring rods (307). The upper surface of the bottom plate (1) is fixedly connected to a salt slurry pump (4). The input end of the salt slurry pump (4) passes through the steam separation tank (2) and extends to the inside of the steam separation tank (2). The upper surface of the bottom plate (1) is fixedly connected to a refining separation cylinder (5).

2. The salt production mother liquor separation device according to claim 1, characterized in that: Two fixing rings (6) are fixedly connected to the outer surface of the steam separation tank (2), and the outer surface of each fixing ring (6) is fixedly connected to two supporting columns (7), and the bottom ends of the four supporting columns (7) are fixedly connected to the upper surface of the bottom plate (1).

3. The salt production mother liquor separation device according to claim 1, characterized in that: The outer surface of the steam separation tank (2) is connected to a feed pipe (8), and the top end of the feed pipe (8) is fixedly connected to a feed hopper (9).

4. The salt production mother liquor separation device according to claim 1, characterized in that: The outer surface of the steam separation tank (2) is connected to an air outlet pipe (10), and the top end of the air outlet pipe (10) is fixedly connected to a steam compressor (11).

5. The salt production mother liquor separation device according to claim 1, characterized in that: Support legs (12) are fixedly connected at the four corners of the bottom surface of the base plate (1), and a support pad (13) is fixedly connected at the bottom end of each support leg (12).

6. The salt production mother liquor separation device according to claim 1, characterized in that: The outer surface of the refining and separation cylinder (5) is fixedly connected to a brine pump (14); the input end of the brine pump (14) passes through the refining and separation cylinder (5) and extends into the interior of the refining and separation cylinder (5); the outer surface of the output end of the brine pump (14) is rotatably connected to an external pipe (15).

7. The salt production mother liquor separation device according to claim 1, characterized in that: A sealing cover (16) is installed on the upper surface of the refining and separation cylinder (5), a filter screen (17) is slidably connected to the inner wall of the refining and separation cylinder (5), two symmetrical telescopic springs (18) are fixedly connected to the upper surface of the filter screen (17), and the top ends of the two telescopic springs (18) are fixedly connected to the bottom surface of the sealing cover (16).

8. The salt-making mother liquor separation device according to claim 7, characterized in that: A servo motor (19) is fixedly connected to the outer surface of the refining and separation cylinder (5); an output end of the servo motor (19) passes through the refining and separation cylinder (5) and extends to the interior of the refining and separation cylinder (5); and a rotating plate (20) is fixedly connected to the output end of the servo motor (19).

Images