CN108994016A - A kind of method of industry high-salt wastewater processing - Google Patents
A kind of method of industry high-salt wastewater processing Download PDFInfo
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- CN108994016A CN108994016A CN201810818938.2A CN201810818938A CN108994016A CN 108994016 A CN108994016 A CN 108994016A CN 201810818938 A CN201810818938 A CN 201810818938A CN 108994016 A CN108994016 A CN 108994016A
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- liner
- shell
- extrusion ring
- salt wastewater
- sliding block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/02—Treatment of water, waste water, or sewage by heating
- C02F1/04—Treatment of water, waste water, or sewage by heating by distillation or evaporation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/302—Treatment of water, waste water, or sewage by irradiation with microwaves
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/469—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis
- C02F1/4693—Treatment of water, waste water, or sewage by electrochemical methods by electrochemical separation, e.g. by electro-osmosis, electrodialysis, electrophoresis electrodialysis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (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 belongs to industrial waste water treatments, specifically a kind of method of industrial high-salt wastewater processing, microwave evaporation device in this method includes shell, microwave generation system, heating system, spray system, liner, extrusion ring, sliding block, lead screw, bearing block, splicing plate, and the cavity inner wall of the shell upper end is equipped with liner；Be slidably installed sliding block in the rectangular channel of the left and right sides of the shell；Described sliding block one end is fixedly connected with the outer surface of extrusion ring, and the other end of sliding block is connect by ball guide screw nat with lead screw；The present invention is by being arranged liner on the cavity inner wall of shell upper end, in the outer surface of liner, extrusion ring is set, extrusion ring squeezes liner outer surface, inner side of liner surface deformation, realize that the Nacl crystalline particle for being attached to inner side of liner surface is fallen, quickly cleaning for the Nacl crystalline particle on liner surface is realized in turn, and cleaning is very convenient, without spending a large amount of human cost to be cleared up.
Description
Technical field
The invention belongs to industrial waste water treatment, specifically a kind of method of industrial high-salt wastewater processing.
Background technique
China's rapid economic development at present, the huge consumption of the simultaneous energy, environmental problem are also got worse.In order to
Current environment situation is set to be improved, country is also increasingly tighter to the management of the three wastes, and industrial zero-emission is for numerous enterprises and specially
Industry personage is received, while gradual beginning is implemented in industrial circle.And water is as the essential resource of industrial circle, it is dense
The discharge of the strong brine environmental protection index important as one after contracting.The zero-emission that China's industrial circle is implemented, critical issue are enterprises
Industry end high concentration saline sewage lacks the feasible recoverying and utilizing method of Technological Economy, this is also important one of technical bottleneck.
Strong brine processing can substantially be divided into embrane method and two kinds of thermal method, and from the point of view of investment and operational effect, bulky, investment cost is held high
It is expensive, or since system flow is long, resistance is big, driving power consumption increases severely, and operating cost is high, low efficiency, or due to manufacture is complicated,
It is difficult to safeguard, or due to corrosion and scaling, critical equipment life etc., is subject to certain restrictions in the processing of strong brine.
Also occur some industrial high-salt wastewater processing technique schemes in the prior art, such as application No. is
2013100341980 Chinese patent discloses a kind of strong brine microwave desalting plant, including microwave generating region, heating vapour
Change area and condensing zone, microwave radiometer is set in the microwave generating region of described device, and heating vaporizing zone is by steam-water separator, spray
Cooler is arranged in system, bottom surface, reflecting surface and shell composition, condensing zone.Be provided in described device a steam pipe, one it is dense
Salt water heating pipe, a strong brine entrance, a water outlet, a ultrasonic wave entrance, at least two vacuum orifices, at least one
A cleaning entrance, at least one washing outlet, at least one compressed air inlet and the outlet of at least one crystalline solid.
Desalting plant in the program, which can be realized, carries out desalt processing to strong brine, but the desalting plant in the program exists
After a period of use, inner walls can adhere to one layer of strong brine crystalline particle, and when manual cleaning is especially inconvenient, and the time
The long use that just will affect desalting plant.
Summary of the invention
In order to make up for the deficiencies of the prior art, the method for a kind of industrial high-salt wastewater processing proposed by the present invention, this method
In microwave evaporation device by the way that liner is arranged on the cavity inner wall of shell upper end, liner outer surface be arranged squeeze
Ring, extrusion ring squeeze liner outer surface, and the Nacl crystallization for being attached to inner side of liner surface is realized in inner side of liner surface deformation
Particle is fallen, and then realizes that the Nacl crystalline particle on liner surface quickly cleans, and clear up it is very convenient, it is big without spending
The human cost of amount is cleared up.
The technical solution adopted by the present invention to solve the technical problems is: at a kind of industrial high-salt wastewater of the present invention
The method of reason, this method comprises the following steps:
Step 1: industrial high-salt wastewater being passed through in pretreatment unit and is pre-processed, and is removed pollution factor therein, is obtained
Obtain clarified solution；
Step 2: the pH of clarified solution pretreated in step 1 being adjusted back, then is passed through filter device, is removed therein outstanding
Floating object obtains filter liquor；
Step 3: the filter liquor in step 2 is passed through ultrafiltration apparatus, removes wherein remaining suspended matter and colloid, is obtained
Ultrafiltration produces water；
Step 4: the ultrafiltration in step 3 is produced into water and is passed through reverse osmosis unit, obtains reverse osmosis concentrated water；
Step 5: the reverse osmosis concentrated water in step 4 is passed through electrodialysis plant, obtains electrodialysis concentrate；
Step 6: the electrodialysis concentrate in step 5 is passed through microwave evaporation device, obtains crystal salt and recycle-water；
Wherein, the microwave evaporation device includes shell, microwave generation system, heating system, spray system, the shell
Microwave generation system is equipped with inside body lower end；The microwave generation system is for heating waste water；It is set on the left of the shell
There is heating system；The heating system is for heating waste water；Spray system is equipped in the upper end cavity of the shell；Institute
Spray system is stated for waste water being equably sprayed in the cavity of shell；It further include liner, extrusion ring, sliding block, lead screw, bearing
The cavity inner wall of seat, splicing plate, the shell upper end is equipped with liner；The both ends of the liner and the fixed company of the inner wall of shell
It connects；Rectangular channel is set on the left and right sides outer wall of the shell, and be slidably installed sliding block in rectangular channel；Described sliding block one end is fixed
The outer surface of extrusion ring is connected, the other end of sliding block is connect by ball guide screw nat with lead screw；The both ends of the lead screw
It is mounted on the outer wall of shell by bearing block；Liner is squeezed out an annular protrusion by the inner surface of the extrusion ring；Institute
State liner inclined downward setting splicing plate；In use, in shell after the reaction of progress a period of time waste water desalination, liner surface knot
Brilliant one layer of industrial salt particle, gives electrical power at this time, and motor drives the extrusion ring of sliding block end mobile, squeezes by ball-screw
Ring squeezes liner outer surface, and inner side of liner surface deformation realizes that the Nacl crystalline particle for being attached to inner side of liner surface falls
It falls, the Nacl crystalline particle fallen slides into outside shell along splicing plate surface, and then realizes the Nacl crystallization on liner surface
Particle quickly cleans, and cleaning is very convenient, without spending a large amount of human cost to be cleared up.
Preferably, the section of the extrusion ring is ellipse；In use, ovalisation is arranged in the section of extrusion ring, reduce
The resistance when driving of motor, improves the service life of motor, while ensure that the fluency of extrusion ring when moving, mentions
The high elimination efficiency of liner surface industrial salt crystalline particle.
Preferably, the medial and lateral surface of the liner is arranged to wavy surface；In use, the inner surface of liner is arranged to
Wavy surface realizes the area for increasing attachment surface, and in the case where identical crystalline particle, the thickness of crystallizing layer is thinning, and then in realization
Gallbladder inner surface Nacl crystalline particle is more easier to fall, and improves the elimination efficiency of liner surface industrial salt crystalline particle；
Liner outer surface is arranged to wavy surface and realizes the contact area reduced with extruding ring surface, and then reduces extrusion ring and liner
The friction of outer wall is realized and improves the fluency of extrusion ring when moving, further improves liner surface industrial salt crystalline particle
Elimination efficiency.
Preferably, one group of bellmouth is set on the liner outer surface, bellmouth setting side wavy surface outside the tank
In protrusion；In use, bellmouth is arranged on the outside of liner on wavy surface, one side liner outer surface is squeezed after pressure ring squeezes more
It is easily deformed, has been turned up the mobile fluency of extrusion ring, another aspect liner outer surface is squeezed after pressure ring squeezes deflection more
Greatly, and then the probability that liner surface industrial salt crystalline particle is fallen is improved, and then realizes and improves liner surface industrial salt knot
The elimination efficiency of brilliant particle.
Preferably, bore spine is equipped in the bellmouth of the liner outer surface；The bore spine big end is solid by arc rubber mat
Surely it is connected on the bellmouth inner wall on liner surface；In use, being squeezed on liner outer surface during extrusion ring is mobile
Arc rubber mat, the deformation of arc rubber mat, and then the bore spine in bellmouth is pushed, bore spine pierces through side wall of inner, pierces through the bore spine of liner
On the one hand the groove for squeezing the wavy surface of inner side of liner realizes that very big deformation occurs for the groove of the wavy surface of inner side of liner, real
Nacl crystalline particle on existing inner side of liner surface is fallen；Directly by liner wave after another aspect bore spine puncture side wall of inner
Nacl crystalline particle shock in the groove in face is fallen, and realization quickly removes the Nacl crystalline particle on inner side of liner surface
It goes.
Preferably, curved baffle is equipped between the extrusion ring and liner outer surface；The curved baffle passes through one group
Spring is connect with ring surface is squeezed；In use, the process drive curved baffle extruding liner outer surface that extrusion ring is mobile, when crowded
When spring between pressure ring and curved baffle is compressed, curved baffle tilts certain angle, and extrusion ring is made to be easier to move；When
When springback between extrusion ring and curved baffle, curved baffle squeezes the arc rubber mat on liner outer surface；Therefore it squeezes
Curved baffle constantly vibrates during pressure ring is mobile, has not only increased the mobile fluency of extrusion ring, but also make inner side of liner table
The Nacl crystalline particle in face is removed more thorough.
Preferably, arc convex is arranged close to the surface of liner side in the curved baffle；In use, curved baffle surface
Arc convex on the one hand increase extruding degree to liner arcing surface shape rubber mat, and then increase after bore spine pierces through liner, it is interior
Bigger deformation occurs for the groove of gallbladder wavy surface, realizes that the Nacl crystalline particle on inner side of liner surface is fallen；On the other hand
Arc convex on curved baffle makes curved baffle generate bigger vibration after slipping over arc rubber mat, makes the work on inner side of liner surface
Industry salt crystalline particle is removed more thorough.
Beneficial effects of the present invention are as follows:
1. a kind of method of industrial high-salt wastewater processing of the present invention, microwave evaporation device in this method by
Liner is set on the cavity inner wall of shell upper end, extrusion ring is set in the outer surface of liner, extrusion ring squeezes table on the outside of liner
Face, inner side of liner surface deformation realize that the Nacl crystalline particle for being attached to inner side of liner surface is fallen, and then realize liner table
The Nacl crystalline particle in face quickly cleans, and cleaning is very convenient, without spending a large amount of human cost to be cleared up.
2. a kind of method of industrial high-salt wastewater processing of the present invention, the microwave evaporation device in this method pass through by
The inner surface of liner is arranged to wavy surface and realizes the area for increasing attachment surface, keeps the thickness of crystallizing layer thinning, and then in realization
Gallbladder inner surface Nacl crystalline particle is more easier to fall, and improves the elimination efficiency of liner surface industrial salt crystalline particle；
The contact area reduced with extruding ring surface is realized by the way that liner outer surface is arranged to wavy surface, and then reduces extrusion ring
With the friction of inner bladder outer wall, realizes and improve the fluency of extrusion ring when moving, further improve liner surface industrial salt knot
The elimination efficiency of brilliant particle.
3. a kind of method of industrial high-salt wastewater processing of the present invention, microwave evaporation device in this method by
It is equipped with bore spine in the bellmouth of liner outer surface, arc rubber mat is set in bore spine big end, on the one hand realizes the wave of inner side of liner
Very big deformation occurs for the groove in unrestrained face, realizes that the Nacl crystalline particle on inner side of liner surface is fallen；Another aspect bore spine
Directly the Nacl crystalline particle shock in the groove of liner wavy surface is fallen after piercing through side wall of inner, is realized quickly by liner
The Nacl crystalline particle of inner surface removes.
4. a kind of method of industrial high-salt wastewater processing of the present invention, microwave evaporation device in this method by
Curved baffle is set between extrusion ring and liner outer surface, in curved baffle and squeezes ring surface one group of spring of setting, increases
The mobile fluency of extrusion ring, while it is more thorough to remove the Nacl crystalline particle on inner side of liner surface.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is the flow chart of method of the invention；
Fig. 2 is the main view of microwave evaporation device in the present invention；
Fig. 3 is the enlarged drawing at the A of Fig. 2；
In figure: shell 1, microwave generation system 2, heating system 3, spray system 4, liner 5, wavy surface 51, bellmouth 52,
Bore spine 53, arc rubber mat 54, extrusion ring 6, curved baffle 61, arc convex 611, sliding block 7, lead screw 8, bearing block 9, splicing plate
10。
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1 to Figure 3, the method for a kind of industrial high-salt wastewater processing of the present invention, including shell 1, microwave
Generating system 2, heating system 3, spray system 4,1 lower end of the shell inside are equipped with microwave generation system 2；The microwave occurs
System 2 is for heating waste water；Heating system 3 is equipped on the left of the shell 1；The heating system 3 be used for waste water into
Row heating；Spray system 4 is equipped in the upper end cavity of the shell 1；The spray system 4 is for being equably sprayed at waste water
In the cavity of shell 1；It further include liner 5, extrusion ring 6, sliding block 7, lead screw 8, bearing block 9, splicing plate 10,1 upper end of shell
Cavity inner wall be equipped with liner 5；The both ends of the liner 5 are fixedly connected with the inner wall of shell 1；The left and right two of the shell 1
Rectangular channel is set on the outer wall of side, and be slidably installed sliding block 7 in rectangular channel；Described 7 one end of sliding block is fixedly connected with the outside of extrusion ring 6
The other end on surface, sliding block 7 is connect by 8 pair of nut of ball-screw with lead screw 8；Pacified by bearing block 9 at the both ends of the lead screw 8
On the outer wall of shell 1；Liner 5 is squeezed out an annular protrusion by the inner surface of the extrusion ring 6；Under the liner 5
Side is obliquely installed splicing plate 10；In use, in shell 1 after the reaction of progress a period of time waste water desalination, 5 surface crystallization one of liner
The industrial salt particle of layer gives electrical power at this time, and extrusion ring 6 of the motor by ball-screw 8 with 7 end of movable slider is mobile, squeezes
Ring 6 squeezes 5 outer surface of liner, and the Nacl crystallization for being attached to 5 inner surface of liner is realized in the deformation of 5 inner surface of liner
Grain is fallen, and the Nacl crystalline particle fallen slides into outside shell 1 along 10 surface of splicing plate, and then realizes the work on 5 surface of liner
Industry salt crystalline particle quickly cleans, and cleaning is very convenient, without spending a large amount of human cost to be cleared up.
As a kind of embodiment of the invention, the section of the extrusion ring 6 is ellipse；In use, extrusion ring 6 is disconnected
Ovalisation is arranged in face, reduces the resistance when driving of motor, improves the service life of motor, while ensure that extrusion ring
6 fluency when moving improves the elimination efficiency of 5 surface industrial salt crystalline particle of liner.
As a kind of embodiment of the invention, the medial and lateral surface of the liner 5 is arranged to wavy surface 51；In use,
The inner surface of liner 5 is arranged to wavy surface 51 and realizes the area for increasing attachment surface, in the case where identical crystalline particle, crystallization
The thickness of layer is thinning, and then realizes that 5 inner surface Nacl crystalline particle of liner is more easier to fall, and improves 5 surface of liner
The elimination efficiency of Nacl crystalline particle；Liner 5 outer surface, which is arranged to wavy surface 51, to be realized to reduce and connects with 6 surface of extrusion ring
Contacting surface product, and then the friction of extrusion ring 6 Yu 5 outer wall of liner is reduced, it realizes and improves the fluency of extrusion ring 6 when moving, into
One step improves the elimination efficiency of 5 surface industrial salt crystalline particle of liner.
As a kind of embodiment of the invention, one group of bellmouth 52, bellmouth 52 are set on 5 outer surface of liner
It is arranged in the protrusion of 5 outside wavy surface 51 of liner；In use, bellmouth 52 is arranged on 5 outside wavy surface 51 of liner, on the one hand
5 outer surface of liner, which is squeezed after pressure ring 6 squeezes, to be more easier to deform, and has been turned up the mobile fluency of extrusion ring 6, in another aspect
It is bigger that 5 outer surface of gallbladder is squeezed deflection after pressure ring 6 squeezes, and then improves what 5 surface industrial salt crystalline particle of liner was fallen
Probability, and then realize the elimination efficiency for improving 5 surface industrial salt crystalline particle of liner.
As a kind of embodiment of the invention, bore spine 53 is equipped in the bellmouth 52 of 5 outer surface of liner；It is described
53 big end of bore spine is fixedly connected on 52 inner wall of bellmouth on 5 surface of liner by arc rubber mat 54；In use, extrusion ring 6 moves
The arc rubber mat 54 on 5 outer surface of liner is squeezed in dynamic process, arc rubber mat 54 deforms, and then pushes in bellmouth 52
Bore spine 53, bore spine 53 pierce through 5 side wall of liner, on the one hand the bore spine 53 of puncture liner 5 squeezes the recessed of the wavy surface 51 of 5 inside of liner
Slot realizes that very big deformation occurs for the groove of the wavy surface 51 of 5 inside of liner, realizes the Nacl knot on 5 inner surface of liner
Brilliant particle is fallen；Directly by the Nacl knot in the groove of 5 wavy surface 51 of liner after puncture 5 side wall of liner of another aspect bore spine 53
Brilliant particles hit is fallen, and is realized and is quickly removed the Nacl crystalline particle of 5 inner surface of liner.
As a kind of embodiment of the invention, curved baffle is equipped between 5 outer surface of the extrusion ring 6 and liner
61；The curved baffle 61 is connect by one group of spring with 6 surface of extrusion ring；In use, the process drive arc that extrusion ring 6 is mobile
Shape baffle 61 squeezes 5 outer surface of liner, when the spring between extrusion ring 6 and curved baffle 61 is compressed, curved baffle 61
Certain angle is tilted, extrusion ring 6 is made to be easier to move；When the springback between extrusion ring 6 and curved baffle 61, arc
Baffle 61 squeezes the arc rubber mat 54 on 5 outer surface of liner；Therefore curved baffle 61 is continuous during extrusion ring 6 is mobile
Vibration had not only increased the mobile fluency of extrusion ring 6, but also to remove the Nacl crystalline particle of 5 inner surface of liner more thorough
Bottom.
As a kind of embodiment of the invention, surface setting arc of the curved baffle 61 close to 5 side of liner is convex
Play 611；In use, 611 one side of arc convex on 61 surface of curved baffle increases squeezing to 5 surface arc rubber mat 54 of liner
Pressure degree, and then after the increase puncture liner 5 of bore spine 53, bigger deformation occurs for the groove of 5 wavy surface 51 of liner, realizes liner 5
Nacl crystalline particle on inner surface is fallen；Arc convex 611 on another aspect curved baffle 61 slips over arc rubber mat
So that curved baffle 61 is generated bigger vibration after 54, removes the Nacl crystalline particle of 5 inner surface of liner more thorough.
In use, in shell 1 after the reaction of progress a period of time waste water desalination, liner 5 surface crystallization, one layer of Nacl
Grain gives electrical power at this time, and extrusion ring 6 of the motor by ball-screw 8 with 7 end of movable slider is mobile, the mobile mistake of extrusion ring 6
Journey drives curved baffle 61 to squeeze 5 outer surface of liner, when the spring between extrusion ring 6 and curved baffle 61 is compressed, arc
Shape baffle 61 tilts certain angle, and extrusion ring 6 is made to be easier to move；When the spring between extrusion ring 6 and curved baffle 61 is anti-
When bullet, curved baffle 61 squeezes the arc rubber mat 54 on 5 outer surface of liner, and arc rubber mat 54 deforms, and then pushes bellmouth
Bore spine 53 in 52, bore spine 53 pierce through 5 side wall of liner, on the one hand the bore spine 53 for piercing through liner 5 squeezes the wavy surface of 5 inside of liner
51 groove realizes that very big deformation occurs for the groove of the wavy surface 51 of 5 inside of liner, realizes the work on 5 inner surface of liner
Industry salt crystalline particle is fallen；Directly by the work in the groove of 5 wavy surface 51 of liner after puncture 5 side wall of liner of another aspect bore spine 53
The shock of industry salt crystalline particle is fallen, and is realized and is quickly removed the Nacl crystalline particle of 5 inner surface of liner；Therefore extrusion ring 6
Curved baffle 61 constantly vibrates in mobile process, has not only increased the mobile fluency of extrusion ring 6, but also make 5 inside table of liner
The Nacl crystalline particle in face is removed more thorough, and the final Nacl crystalline particle for realizing 5 inner surface of liner is fallen, and is fallen
Nacl crystalline particle slided into outside shell 1 along 10 surface of splicing plate, and then realize 5 surface of liner Nacl crystalline particle
Quickly clean, and clear up it is very convenient, without spending a large amount of human cost to be cleared up.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of method of industry high-salt wastewater processing, which is characterized in that this method comprises the following steps:
Step 1: industrial high-salt wastewater being passed through in pretreatment unit and is pre-processed, and removes pollution factor therein, is obtained clear
Clear liquid；
Step 2: the pH of clarified solution pretreated in step 1 is adjusted back, then is passed through filter device, removes suspension therein
Object obtains filter liquor；
Step 3: the filter liquor in step 2 is passed through ultrafiltration apparatus, removes wherein remaining suspended matter and colloid, obtains ultrafiltration
Produce water；
Step 4: the ultrafiltration in step 3 is produced into water and is passed through reverse osmosis unit, obtains reverse osmosis concentrated water；
Step 5: the reverse osmosis concentrated water in step 4 is passed through electrodialysis plant, obtains electrodialysis concentrate；
Step 6: the electrodialysis concentrate in step 5 is passed through microwave evaporation device, obtains crystal salt and recycle-water；
Wherein, the microwave evaporation device includes shell (1), microwave generation system (2), heating system (3), spray system
(4), microwave generation system (2) are equipped with inside shell (1) lower end；The microwave generation system (2) is used to carry out waste water
Heating；Heating system (3) are equipped on the left of the shell (1)；The heating system (3) is for heating waste water；The shell
Spray system (4) are equipped in the upper end cavity of body (1)；The spray system (4) is for being equably sprayed at waste water shell (1)
Cavity in；It further include liner (5), extrusion ring (6), sliding block (7), lead screw (8), bearing block (9), splicing plate (10), the shell
The cavity inner wall of body (1) upper end is equipped with liner (5)；The both ends of the liner (5) are fixedly connected with the inner wall of shell (1)；Institute
It states and rectangular channel is set on the left and right sides outer wall of shell (1), be slidably installed sliding block (7) in rectangular channel；Described sliding block (7) one end
It is fixedly connected with the outer surface of extrusion ring (6), the other end of sliding block (7) is connected by ball-screw (8) pair of nut and lead screw (8)
It connects；The both ends of the lead screw (8) are mounted on the outer wall of shell (1) by bearing block (9)；The inside table of the extrusion ring (6)
Liner (5) is squeezed out an annular protrusion by face；Splicing plate (10) are arranged in liner (5) inclined downward.
2. a kind of method of industrial high-salt wastewater processing according to claim 1, it is characterised in that: the extrusion ring (6)
Section be ellipse.
3. a kind of method of industrial high-salt wastewater processing according to claim 2, it is characterised in that: the liner (5)
Medial and lateral surface is arranged to wavy surface (51).
4. a kind of method of industrial high-salt wastewater processing according to claim 3, it is characterised in that: the liner (5) is outside
One group of bellmouth (52) is set on side surface, and bellmouth (52) setting is in the protrusion of liner (5) outside wavy surface (51).
5. a kind of method of industrial high-salt wastewater processing according to claim 4, it is characterised in that: the liner (5) is outside
Bore spine (53) are equipped in the bellmouth (52) of side surface；Including bore spine (53) big end is fixedly connected by arc rubber mat (54)
On bellmouth (52) inner wall on gallbladder (5) surface.
6. a kind of method of industrial high-salt wastewater processing according to claim 5, it is characterised in that: the extrusion ring (6)
Curved baffle (61) are equipped between liner (5) outer surface；The curved baffle (61) passes through one group of spring and extrusion ring (6)
Surface connection.
7. a kind of method of industrial high-salt wastewater processing according to claim 6, it is characterised in that: the curved baffle
(61) arc convex (611) are arranged in the surface close to liner (5) side.
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