CN113105047A - Industrial high-salinity wastewater evaporative crystallization device convenient to recycle - Google Patents

Industrial high-salinity wastewater evaporative crystallization device convenient to recycle Download PDF

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Publication number
CN113105047A
CN113105047A CN202110226703.6A CN202110226703A CN113105047A CN 113105047 A CN113105047 A CN 113105047A CN 202110226703 A CN202110226703 A CN 202110226703A CN 113105047 A CN113105047 A CN 113105047A
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box body
recycle
crystallization
pipe
wall
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徐胡斌
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/02Treatment of water, waste water, or sewage by heating
    • C02F1/04Treatment of water, waste water, or sewage by heating by distillation or evaporation
    • C02F1/048Purification of waste water by evaporation
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds

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  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)

Abstract

The invention discloses an industrial high-salinity wastewater evaporative crystallization device convenient to recycle, which comprises a crystallization box body, wherein a condensation structure is fixedly arranged at the top of the crystallization box body, a conveying pipe is fixedly connected to the outer surface of the condensation structure, and a cooling box body is fixedly sleeved on the outer surface of the conveying pipe. This high salt waste water evaporation crystallization device of industry convenient to recycle has increased transmission pipe condensation structure, when having solved and having transmitted the high temperature material from evaporation structure through the transport pipe to condensation structure, because the cool time of transport pipe is longer, can lead to the inside material of transport pipe to condense problem together, when the material begins to crystallize, need the manual work to scrape it from the carrier and get off, can cause the device to damage, scrape the problem that gets efficiency slower, convenient to detach's structure has been increased, current sewage when filtering has been solved, only through one side filtration, filtration efficiency is slower, can cause the problem of sewage backward flow.

Description

Industrial high-salinity wastewater evaporative crystallization device convenient to recycle
Technical Field
The invention relates to the technical field of evaporative crystallization, in particular to an industrial high-salinity wastewater evaporative crystallization device convenient to recycle.
Background
Evaporation refers to the process of phase transition of a substance from a liquid to a gas, and crystallization refers to the formation of crystals of a substance from a liquid or gas. In chemistry, evaporation refers to a process in which a certain substance in a solution is brought to a boiling point by heating and volatilized, and crystallization refers to a process in which a solute in the solution is supersaturated and crystals are precipitated. Evaporation and crystallization are often combined in chemistry because the purpose of evaporation is generally to allow the solvent in the solution to evaporate, thereby supersaturating the solution with a solute that will crystallize.
Some industrial high-salinity wastewater evaporative crystallization devices on the market at present:
(1) when high-temperature materials are transferred from the evaporation structure to the condensation structure through the conveying pipe, the materials in the conveying pipe can be condensed together due to the long cooling time of the conveying pipe, so that the next transmission is influenced; s
(2) When the material begins to crystallize, the material needs to be scraped from the carrier manually, but the manual scraping is incomplete, and the force cannot be controlled manually, so that the device can be damaged, the scraping efficiency is low, and the use of the device is not facilitated;
(3) when filtering, the existing sewage is only filtered through one surface, the filtering efficiency is relatively slow, the filter plate is inconvenient to replace and maintain, once the filter plate is blocked, the sewage can flow back, and great potential safety hazards exist.
Therefore, we have proposed an industrial high-salinity wastewater evaporative crystallization apparatus convenient for recycling, so as to solve the problems set forth above.
Disclosure of Invention
The invention aims to provide an industrial high-salinity wastewater evaporative crystallization device convenient to recycle, and aims to solve the problems that when high-temperature materials are transferred from an evaporation structure to a condensation structure through a conveying pipe, the cooling time of the conveying pipe is long, the materials in the conveying pipe are possibly condensed together to influence the next transmission, when the materials start to crystallize, the materials need to be scraped from a carrier manually, but the scraping is incomplete manually, the device is possibly damaged due to the fact that the force cannot be controlled manually, the scraping efficiency is slow, the device is not beneficial to use, the existing sewage is filtered through one side only, the filtering efficiency is slow, a filter plate is inconvenient to replace and maintain, once the filter plate is blocked, the sewage can flow back, and the potential safety hazard is high.
In order to achieve the purpose, the invention provides the following technical scheme: an industrial high-salt wastewater evaporation crystallization device convenient to recycle comprises a crystallization box body, wherein a condensation structure is fixedly arranged at the top of the crystallization box body, a transport pipe is fixedly connected to the outer surface of the condensation structure, a cooling box body is fixedly sleeved on the outer surface of the transport pipe, an evaporation structure is fixedly connected to one end, away from the condensation structure, of the transport pipe, a jack is formed in the outer surface of the cooling box body, the inner surface of the jack is matched with the outer surface of the transport pipe, a sewage discharge box body is fixedly arranged at the bottom of the evaporation structure, a condensation box body is fixedly arranged at the bottom of the inner wall of the cooling box body, a condenser is fixedly arranged at the bottom of the inner wall of the condensation box body, a cooling pipe is fixedly inserted in the outer surface of the condensation box body, a water pump is fixedly communicated with the top of the condensation, the outer surface of the cooling pipe is fixedly sleeved with a cooling fin, one end of the cooling fin, far away from the cooling pipe, is fixedly provided with a fan, the top of the crystallization box body is fixedly inserted with a crystallization rod, one side of the inner wall of the crystallization box body is fixedly welded with a bottom plate, the top of the bottom plate is fixedly provided with a motor, the output end of the motor is fixedly sleeved with a cam, one side of the inner wall of the crystallization box body is fixedly welded with a limiting plate, the top of the limiting plate is movably inserted with a push rod, one end of the push rod, far away from the cam, is fixedly welded with a scraper, one end of the push rod, close to the cam, is fixedly welded with a top block, the outer surface of the top block is matched with the outer surface of the cam, the outer surface of the pollution discharge box, and a second spring is fixedly connected between the opposite ends of the two pull rods, clamping blocks are fixedly welded at the tops of the two pull rods, and a filter element is fixedly installed between the tops of the two pull rods.
Preferably, a water injection pipe is fixedly inserted at the top of the cooling box body, and one end of the water injection pipe, which is far away from the cooling box body, is fixedly communicated with the inner wall of the condensation box body.
Preferably, a support plate is fixedly welded on the inner surface of the cooling box body, and the outer surface of the support plate is fixedly connected with the outer surface of the water injection pipe.
Preferably, both ends of the cooling pipe are fixedly communicated with the inner wall of the condensation box body, and the outer surface of the cooling pipe is wound on the outer surface of the conveying pipe.
Preferably, the bottom of the inner wall of the crystallization box body is fixedly provided with a storage box, and the top of the storage box is positioned right below the crystallization rod.
Preferably, a sliding block is fixedly welded on one side of the inner wall of the crystallization box body, a sliding groove is formed in the outer surface of the sliding block, and the inner wall of the sliding groove is matched with the outer surface of the scraper.
Preferably, the outer surface activity cover of ejector pin is equipped with first spring, the one end of first spring and the outer fixed surface of limiting plate are connected, and the other end of first spring and the outer fixed surface of ejector pin are connected.
Preferably, the top of the sewage draining box body is fixedly connected with a bearing, and the outer surface of the bearing is fixedly connected with a cover plate.
Preferably, clamping plates are fixedly welded at two ends of the sliding rod, and the outer surfaces of the two clamping plates are matched with the inner surface of the pull rod.
Preferably, two clamping grooves are formed in the bottom of the filter element, and the inner walls of the two clamping grooves are matched with the outer surfaces of the two clamping blocks respectively.
Compared with the prior art, the invention has the beneficial effects that: this high salt waste water evaporative crystallization device of industry convenient to recycle:
(1) after the material is conveyed by the conveying pipe, firstly, cooling water is injected into the interior of the condensing box body from the inner wall of the water injection pipe, the condensing box body is dragged to cool the condensing box body, then, a switch of the water pump is turned on, the water pump enables the cooling water on the inner wall of the condensing box body to pass through the outer surface of the conveying pipe through the pressure increasing pipe and then return to the interior of the condensing box body, heat on the outer surface of the magnet conveying pipe is moved into the condensing box body by the cooling water in the cooling pipe, part of heat is transmitted into the interior of the cooling box body by the cooling fins, at the moment, the fan starts to work, wind flow is generated to dissipate the heat of the cooling fins, a conveying pipe condensing structure is added, and the problem that when high-temperature materials are transmitted to the condensing structure from an evaporation structure through the conveying pipe, the materials in the;
(2) when the outer surface of a crystallization rod in the crystallization box body begins to crystallize, firstly, a switch of a motor is turned on, the output end of the motor drives a cam to do circular motion, so that an ejector block is ejected, the ejector block drives an ejector rod to slide along the top of a limiting plate, then, a first spring is driven to be stressed and contracted, when the cam rotates by one hundred eighty degrees, the thrust borne by the ejector block disappears, so that the ejector block drives the ejector rod to gradually move downwards, the first spring slowly drives the ejector block to be attached to the cam while moving downwards, so that a scraper blade is driven to do reciprocating motion along the crystallization rod, the crystal on the outer surface of the crystallization rod is scraped, the crystal falls downwards into the inner wall of a storage box so as to be recycled, an automatic recycling structure is added, the problem that when the material begins to crystallize, the crystal needs to be manually scraped from a carrier, but the manual scraping is incomplete, the force cannot be controlled manually, so that the device can be damaged, the scraping efficiency is low, and the device is not beneficial to use;
(3) when sewage is required to be filtered, firstly, the sewage presses the inner wall of the sewage discharge box body to enter the inside of the sewage discharge box body and then is blocked by the bottom plate of the sewage discharge box body, the sewage gradually passes through the filter element to enter the inner surface of the filter element, at the moment, the filter element is filtered by three hundred sixty degrees, the filtering efficiency is greatly improved, then, the sewage downwards leaves the inside of the sewage discharge box body along the center of the filter element, when the filter element is required to be disassembled and maintained, two handles are directly pulled outwards, the two handles respectively drive the two pull rods to move outwards, at the moment, the second spring is stressed and stretched, the slide rod slides along the inner surface of the pull rod, the operation is stopped until the outer surface of the clamping plate is clamped with the inner surface of the pull rod, at the moment, the clamping block is driven to leave the inner wall of the clamping groove, then, the cover plate is turned along the bearing, the filter element can, two handles are driven the reconversion by the second spring, and the fixture block is installed promptly at the inner wall of draw-in groove and is accomplished, has replaced driven filter through ring filter, has increased convenient to detach's structure, has solved current sewage when filtering, only filters through the one side, and filtration efficiency is slower, and the filter plate is not convenient for change and maintenance, in case take place to block up, can cause the sewage backward flow, has the problem of great potential safety hazard.
Drawings
FIG. 1 is a schematic front perspective view of the present invention;
FIG. 2 is a schematic top perspective view of the present invention;
FIG. 3 is a front sectional structural view of the cooling box of the present invention;
FIG. 4 is a front cross-sectional structural view of a crystallization tank according to the present invention;
FIG. 5 is a perspective view of the cam of the present invention;
FIG. 6 is a front sectional structural view of the waste box of the present invention;
FIG. 7 is a schematic perspective view of a filter element according to the present invention;
fig. 8 is a schematic perspective view of the heat sink of the present invention.
In the figure: 1. a crystallization box body; 2. a condensing structure; 3. a transport pipe; 4. cooling the box body; 5. an evaporation structure; 6. a blowdown tank body; 7. a condenser; 8. a fan; 9. a heat sink; 10. a pressure increasing pipe; 11. a water pump; 12. a cooling tube; 13. a jack; 14. a pull rod; 15. a water injection pipe; 16. a support plate; 17. a material storage box; 18. a slider; 19. a chute; 20. a squeegee; 21. crystallizing the rod; 22. a first spring; 23. a top rod; 24. a limiting plate; 25. a top block; 26. a cam; 27. a motor; 28. a base plate; 29. a bearing; 30. a cover plate; 31. a filter element; 32. a card slot; 33. a clamping block; 34. a limiting plate; 35. a slide bar; 36. a second spring; 37. a grip; 38. a condensing box body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-8, the present invention provides a technical solution: an industrial high-salt wastewater evaporative crystallization device convenient to recycle comprises a crystallization box body 1, a condensation structure 2 is fixedly arranged at the top of the crystallization box body 1, a transport pipe 3 is fixedly connected to the outer surface of the condensation structure 2, a cooling box body 4 is sleeved on the outer surface of the transport pipe 3, an evaporation structure 5 is fixedly connected to one end, far away from the condensation structure 2, of the transport pipe 3, a jack 13 is formed in the outer surface of the cooling box body 4, a sewage discharge box body 6 is fixedly arranged at the bottom of the evaporation structure 5, which is matched with the inner surface of the transport pipe 3, of the inner surface of the jack 13, a condensation box body 38 is fixedly arranged at the bottom of the inner wall of the cooling box body 4, a condenser 7 is fixedly arranged at the bottom of the inner wall of the condensation box body 38, a cooling pipe 12 is inserted and fixedly arranged on the outer surface of the condensation box body 38, a water, the outer surface of the cooling pipe 12 is fixedly sleeved with a radiating fin 9, one end of the radiating fin 9 far away from the cooling pipe 12 is fixedly provided with a fan 8, the top of the crystallization box body 1 is fixedly inserted with a crystallization rod 21, one side of the inner wall of the crystallization box body 1 is fixedly welded with a bottom plate 28, the top of the bottom plate 28 is fixedly provided with a motor 27, the output end of the motor 27 is fixedly sleeved with a cam 26, one side of the inner wall of the crystallization box body 1 is fixedly welded with a limit plate 24, the top of the limit plate 24 is movably inserted with a push rod 23, one end of the push rod 23 far away from the cam 26 is fixedly welded with a scraper 20, one end of the push rod 23 close to the cam 26 is fixedly welded with a top block 25, the outer surface of the top block 25 is matched with the outer surface of the cam 26, the outer surface of the sewage discharging, a second spring 36 is fixedly connected between the opposite ends of the two pull rods 14, clamping blocks 33 are fixedly welded on the tops of the two pull rods 14, and a filter element 31 is fixedly installed between the tops of the two pull rods 14.
The top of the cooling box body 4 is fixedly inserted with a water injection pipe 15, and one end of the water injection pipe 15 far away from the cooling box body 4 is fixedly communicated with the inner wall of the condensing box body 38.
A support plate 16 is fixedly welded on the inner surface of the cooling box body 4, and the outer surface of the support plate 16 is fixedly connected with the outer surface of the water injection pipe 15.
Both ends of the cooling pipe 12 are fixedly communicated with the inner wall of the condensation box body 38, and the outer surface of the cooling pipe 12 is wound on the outer surface of the conveying pipe 3.
The bottom of the inner wall of the crystallization box body 1 is fixedly provided with a storage box 17, and the top of the storage box 17 is positioned right below the crystallization rod 21.
A sliding block 18 is fixedly welded on one side of the inner wall of the crystallization box body 1, a sliding groove 19 is formed in the outer surface of the sliding block 18, and the inner wall of the sliding groove 19 is matched with the outer surface of a scraper 20.
The outer surface of ejector rod 23 is movably sleeved with first spring 22, one end of first spring 22 is fixedly connected with the outer surface of limiting plate 24, and the other end of first spring 22 is fixedly connected with the outer surface of ejector rod 23.
The top of the sewage discharging box body 6 is fixedly connected with a bearing 29, and the outer surface of the bearing 29 is fixedly connected with a cover plate 30.
Clamping plates 34 are fixedly welded at two ends of the sliding rod 35, and the outer surfaces of the two clamping plates 34 are matched with the inner surface of the pull rod 14.
Two clamping grooves 32 are formed in the bottom of the filter element 31, and the inner walls of the two clamping grooves 32 are respectively matched with the outer surfaces of the two clamping blocks 33.
The working principle of the embodiment is as follows: when the industrial high-salt wastewater evaporative crystallization device convenient to recycle is used, as shown in fig. 1-8, after the material is conveyed by the conveying pipe 3, cooling water is firstly injected into the interior of the condensation box body 38 from the inner wall of the water injection pipe 15 and is dragged through the condenser 7 to cool the condensation box body, then the switch of the water pump 11 is turned on, the water pump 11 passes the cooling water on the inner wall of the condensation box body 38 along the outer surface of the conveying pipe 3 through the pressure increasing pipe 10 and returns to the interior of the condensation box body 38, the heat on the outer surface of the conveying pipe 3 is driven by the cooling water in the cooling pipe 12 to enter the condensation box body 38 (as shown in fig. 3), a part of the heat is conveyed to the interior of the cooling box body 4 by the cooling fins 9, at the moment, the fan 8 starts to work, wind flow is generated to dissipate the heat of the cooling fins 9 (as shown in fig. 8), the condensing structure 2 of the conveying pipe is added, and when, the cooling time of the conveying pipe 3 is long, so that materials in the conveying pipe 3 can be condensed together, and the next conveying is affected;
as shown in fig. 1-2 and fig. 4, when the outer surface of the crystallization rod 21 inside the crystallization box 1 starts to crystallize, first the switch of the motor 27 is turned on, the output end of the motor 27 drives the cam 26 to do circular motion, so as to push the top block 25, the top block 25 drives the top rod 23 to slide along the top of the limit plate 24, and then drives the first spring 22 to contract, when the cam 26 rotates one hundred eighty degrees, the thrust force exerted on the top block 25 disappears, so that the top block 25 drives the top rod 23 to gradually move downwards, while moving downwards, the first spring 22 slowly drives the top block 25 to attach to the cam 26 (as shown in fig. 4), so as to drive the scraper 20 to do reciprocating motion along the crystallization rod 21, scrape the crystal on the outer surface of the crystallization rod 21, the crystal falls downwards into the inner wall of the storage box 17 to recycle it, thereby increasing the automatic recycling structure, the problem that when materials begin to crystallize, the materials need to be scraped from a carrier manually, but the materials are not scraped completely manually, and the force cannot be controlled manually, so that the device can be damaged, the scraping efficiency is low, and the device is not convenient to use is solved;
as shown in fig. 1-3 and fig. 6, when sewage needs to be filtered, firstly, sewage presses the inner wall of the sewage discharging box 6 to enter the inside of the sewage discharging box 6, and then is blocked by the bottom plate 28 of the sewage discharging box 6, sewage gradually passes through the filter element 31 to enter the inner surface of the filter element 31 (as shown in fig. 7), at this time, the filter element 31 filters by three hundred sixty degrees, the filtering efficiency is greatly improved, and then the sewage leaves the inside of the sewage discharging box 6 downwards along the center of the filter element 31, when the filter element 31 needs to be disassembled and maintained, the two handles 37 are directly pulled outwards, the two handles 37 respectively drive the two pull rods 14 to move outwards, at this time, the second spring 36 is forced to stretch, the slide rod 35 slides along the inner surface of the pull rod 14 until the outer surface of the clamping plate 34 is clamped with the inner surface of the pull rod 14, and then the clamping block 33 is, subsequently turn apron 30 along bearing 29, take out filter core 31 from the top of blowdown box 6 can, change the back that finishes and directly place new filter core 31 in the bottom of blowdown box 6 inner wall and loosen two handles 37 afterwards, two handles 37 are driven the reconversion by second spring 36, the installation is accomplished promptly at the inner wall of draw-in groove 32 to fixture block 33 block, driven filter has been replaced through annular filter core 31, the structure of convenient to detach has been increased, solved current sewage when filtering, only filter through the one side, filter efficiency is relatively slow, and the filter plate is not convenient for change and maintenance, in case take place to block up, can cause the sewage backward flow, there is the problem of great potential safety hazard.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (10)

1. The utility model provides a high salt waste water evaporation crystallization device of industry convenient to recycle, includes crystallization box (1), its characterized in that: the top of the crystallization box body (1) is fixedly provided with a condensation structure (2), the outer surface of the condensation structure (2) is fixedly connected with a transport pipe (3), the outer surface of the transport pipe (3) is fixedly sleeved with a cooling box body (4), one end of the transport pipe (3) far away from the condensation structure (2) is fixedly connected with an evaporation structure (5), the outer surface of the cooling box body (4) is provided with a jack (13), the inner surface of the jack (13) is matched with the outer surface of the transport pipe (3), the bottom of the evaporation structure (5) is fixedly provided with a sewage discharge box body (6), the bottom of the inner wall of the cooling box body (4) is fixedly provided with a condensation box body (38), the bottom of the inner wall of the condensation box body (38) is fixedly provided with a condenser (7), and the outer surface of the condensation box body (, the top of the condensation box body (38) is fixedly communicated with a water pump (11), the output end of the water pump (11) is fixedly communicated with the inner wall of the cooling pipe (12) through a pressurization pipe (10), the outer surface of the cooling pipe (12) is fixedly sleeved with a radiating fin (9), one end of the radiating fin (9) far away from the cooling pipe (12) is fixedly provided with a fan (8), the top of the crystallization box body (1) is fixedly inserted with a crystallization rod (21), one side of the inner wall of the crystallization box body (1) is fixedly welded with a bottom plate (28), the top of the bottom plate (28) is fixedly provided with a motor (27), the output end of the motor (27) is fixedly sleeved with a cam (26), one side of the inner wall of the crystallization box body (1) is fixedly welded with a limiting plate (24), the top of the limiting plate (24) is movably inserted with a push rod (23), and the push rod (23, ejector pin (23) are close to the fixed welding of one end of cam (26) has kicking block (25), and the surface of kicking block (25) and the surface looks adaptation of cam (26), the surface activity of blowdown box (6) is inserted and is equipped with two pull rods (14), two the equal fixed cover in one end that is carried on the back mutually of pull rod (14) is equipped with handle (37), two through slide bar (35) fixed connection, two between the relative one end of pull rod (14) fixedly connected with second spring (36), two between the relative one end of pull rod (14) the equal fixed welding in top of pull rod (14) has fixture block (33), two fixed mounting has filter core (31) between the top of pull rod (14).
2. The industrial high-salinity wastewater evaporative crystallization device convenient to recycle of claim 1, is characterized in that: the top of the cooling box body (4) is fixedly inserted with a water injection pipe (15), and one end of the water injection pipe (15) far away from the cooling box body (4) is fixedly communicated with the inner wall of the condensation box body (38).
3. The industrial high-salinity wastewater evaporative crystallization device convenient to recycle of claim 2, is characterized in that: a support plate (16) is fixedly welded on the inner surface of the cooling box body (4), and the outer surface of the support plate (16) is fixedly connected with the outer surface of the water injection pipe (15).
4. The industrial high-salinity wastewater evaporative crystallization device convenient to recycle of claim 1, is characterized in that: both ends of the cooling pipe (12) are fixedly communicated with the inner wall of the condensation box body (38), and the outer surface of the cooling pipe (12) is wound on the outer surface of the conveying pipe (3).
5. The industrial high-salinity wastewater evaporative crystallization device convenient to recycle of claim 1, is characterized in that: the bottom of crystallization box body (1) inner wall fixed mounting has storage case (17), the top of storage case (17) is located under crystallization pole (21).
6. The industrial high-salinity wastewater evaporative crystallization device convenient to recycle of claim 1, is characterized in that: one side of the inner wall of the crystallization box body (1) is fixedly welded with a sliding block (18), the outer surface of the sliding block (18) is provided with a sliding groove (19), and the inner wall of the sliding groove (19) is matched with the outer surface of the scraper (20).
7. The industrial high-salinity wastewater evaporative crystallization device convenient to recycle of claim 1, is characterized in that: the outer surface activity cover of ejector pin (23) is equipped with first spring (22), the one end of first spring (22) and the outer fixed surface of limiting plate (24) are connected, and the other end of first spring (22) and the outer fixed surface of ejector pin (23) are connected.
8. The industrial high-salinity wastewater evaporative crystallization device convenient to recycle of claim 1, is characterized in that: the top fixedly connected with bearing (29) of blowdown box (6), the surface fixedly connected with apron (30) of bearing (29).
9. The industrial high-salinity wastewater evaporative crystallization device convenient to recycle of claim 1, is characterized in that: clamping plates (34) are fixedly welded at two ends of the sliding rod (35), and the outer surfaces of the two clamping plates (34) are matched with the inner surface of the pull rod (14).
10. The industrial high-salinity wastewater evaporative crystallization device convenient to recycle of claim 1, is characterized in that: two clamping grooves (32) are formed in the bottom of the filter element (31), and the inner walls of the two clamping grooves (32) are matched with the outer surfaces of the two clamping blocks (33) respectively.
CN202110226703.6A 2021-03-01 2021-03-01 Industrial high-salinity wastewater evaporative crystallization device convenient to recycle Pending CN113105047A (en)

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CN113998750A (en) * 2021-11-05 2022-02-01 陈廷炜 High-salinity sewage treatment equipment

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Application publication date: 20210713