CN108017107A - Organic wastewater evaporative crystallization agitating device in a kind of danger wastes - Google Patents

Organic wastewater evaporative crystallization agitating device in a kind of danger wastes Download PDF

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Publication number
CN108017107A
CN108017107A CN201711439729.9A CN201711439729A CN108017107A CN 108017107 A CN108017107 A CN 108017107A CN 201711439729 A CN201711439729 A CN 201711439729A CN 108017107 A CN108017107 A CN 108017107A
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CN
China
Prior art keywords
low temperature
delivery pipe
tank
high temperature
crystallizer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201711439729.9A
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Chinese (zh)
Inventor
赵磊
李红政
张梦菲
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Shandong National Standard Environmental Engineering Co Ltd
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Shandong National Standard Environmental Engineering Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Shandong National Standard Environmental Engineering Co Ltd filed Critical Shandong National Standard Environmental Engineering Co Ltd
Priority to CN201711439729.9A priority Critical patent/CN108017107A/en
Publication of CN108017107A publication Critical patent/CN108017107A/en
Pending legal-status Critical Current

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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
    • C02F1/043Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D1/00Evaporating
    • B01D1/30Accessories for evaporators ; Constructional details thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D9/00Crystallisation
    • B01D9/0018Evaporation of components of the mixture to be separated
    • B01D9/0031Evaporation of components of the mixture to be separated by heating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/21Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts
    • B01F27/211Mixers with rotary stirring devices in fixed receptacles; Kneaders characterised by their rotating shafts characterised by the material of the shaft
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01FMIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/90Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms 

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

The invention discloses organic wastewater evaporative crystallization agitating device in a kind of danger wastes,Including low temperature crystallization device,High temperature crystallizer,Described low temperature crystallization device one end is connected with the second concentration tank by delivery pipe,Second concentration tank is connected with the first concentration tank by delivery pipe,First concentration tank, one side opening is connected with prevapourising tank by delivery pipe,The prevapourising tank side is provided with water pump,Delivery pipe one end of the water pump connection is connected with surge tank,Surge tank one end open is connected with inlet tube,The delivery pipe of one side opening of high temperature crystallizer is connected with the second concentration tank by triple valve,Low temperature crystallization device,Low temperature crystallization device is connected with heat sink by circulating water pipe,High temperature crystallizer connects having heaters by hot gas delivery pipe,Low temperature crystallization device,High temperature crystallizer bottom is connected with the second scum pipe by delivery pipe,The apparatus structure is simple,The convenient liquid to various concentrations makes choice the mode of different crystallizations,Be conducive to the success of crystallization.

Description

Organic wastewater evaporative crystallization agitating device in a kind of danger wastes
Technical field
The present invention relates to neck organic wastewater evaporative crystallization technique field, more particularly, to organic waste in a kind of danger wastes Water evaporation crystallization agitating device.
Background technology
Organic wastewater is exactly the waste water based on organic pollution, and organic wastewater easily causes Water Eutrophication, hazard ratio It is larger.Organic wastewater is generally referred to by the discharge of the industries such as papermaking, leather and food in more than 2000mg/L waste water, these waste water In containing the organic matter such as substantial amounts of carbohydrate, fat, albumen, cellulose, if directly discharge, can cause seriously to pollute. It is organic containing carbohydrate, protein, grease, lignin etc. in the industrial wastewaters such as sanitary sewage, food processing and papermaking Material.These materials can be decomposed with suspending or dissolved state is present in sewage by the biological chemistry action of microorganism. Need to consume oxygen in its decomposable process, thus be referred to as oxygen consumption pollutant.This pollutant can cause oxygen in water to reduce, Influence fish and the growth of other aquatiles.After oxygen in water exhausts, organic matter progress anaerobic digestion, generation hydrogen sulfide, The bad smell such as ammonia and mercaptan, makes water quality deterioration.Organic components are extremely complex in water body, oxygen consumption organic concentration conventional unit The oxygen amount consumed in volume of water during aerobic substance biochemical decomposition represents that evaporation refers to the solvent in solution passing through heating Mode allow the process of solvent release solute;Crystallization is that solute polymerization is changed into solid(Crystal)Process, evaporative crystallization:Heating is steamed Solvent is sent out, solution is changed into saturation from unsaturation, continues to evaporate, superfluous solute will be in that crystal separates out, and be evaporative crystallization.
Due to entering the solution organic concentration of crystallizing evaporator and the concentration difference of salinity, material precipitation is easy to cause Aggregation, is adhered to crystallizing evaporator inner wall, it has not been convenient to and reacted and removed, be easy to cause line clogging, it is serious to cause Equipment damage, the species containing salinity, the quantity of different organic wastewater differ, and easily cause shadow to the result of evaporative crystallization Ring, cause evaporative crystallization to fail, add the cost of equipment work operation, the boiling point of the organic wastewater needs of various concentrations is not Together, reaction is directly processed to organic wastewater, reaction is easy to cause and is not thorough, causes crystallization to fail, causes the waste of material.
The content of the invention
The technical problem to be solved in the present invention is overcome the defects of existing, there is provided organic wastewater steams in a kind of danger wastes Crystallization agitating device is sent out, by setting high temperature crystallizer and low temperature crystallization device, high temperature crystallizer is using raw steam forced circulation The principle of heating, low temperature crystallization device use the principle of recirculated water forced circulation cooling, agitating shaft are equipped with crystallizer, is avoided Material precipitation enrichment, blocks pipeline, and the erosion resistant coating on the outside of agitating shaft, prevents liquid corrosion agitating shaft, according to different salinities, no Same solubility, different proportioning, using different crystallization modes, so as to solve the above problems.
To achieve the above object, the present invention provides following technical solution:Organic wastewater evaporation knot in a kind of danger wastes Crystalline substance agitating device, including low temperature crystallization device, high temperature crystallizer, described low temperature crystallization device one end are connected with second by delivery pipe Concentration tank, second concentration tank are connected with the first concentration tank by delivery pipe, and one side opening of the first concentration tank passes through defeated Pipe is sent to be connected with prevapourising tank, the prevapourising tank side is provided with water pump, and delivery pipe one end of the water pump connection is connected with Surge tank, the surge tank one end open are connected with inlet tube, and the delivery pipe of one side opening of high temperature crystallizer passes through threeway Valve is connected with the second concentration tank, low temperature crystallization device, and the low temperature crystallization device is connected with heat sink, the height by circulating water pipe Warm crystallizer connects having heaters by hot gas delivery pipe, and the low temperature crystallization device, high temperature crystallizer bottom pass through delivery pipe Be connected with the second scum pipe, the low temperature crystallization device, high temperature crystallizer bottom are respectively connected with discharge nozzle, and discharge nozzle be connected with from Scheming, the centrifuge are connected with plate and frame filter press by conveying pipeline, and the plate and frame filter press, the slag notch of centrifuge are all connected with There is the first scum pipe, the discharge port of two described plate and frame filter press one end is respectively connected with the first collecting tank, the second collecting tank.
As a preferred technical solution of the present invention, rotation is both provided with the low temperature crystallization device and high temperature crystallizer Axis, and the different agitating shaft of more root long degree is welded with rotation axis, and it is both provided with erosion resistant coating, rotation axis on the outside of every agitating shaft One end is rotatably connected to driven gear, and driven gear engagement is connected with driving gear, and driving gear is rotated by motor shaft to be connected It is connected to variable speed electric motors, particularly.
As a preferred technical solution of the present invention, guarantor is both provided with the outside of the low temperature crystallization device and high temperature crystallizer Warm layer, and insulating layer is made of polyurethane foamed material, and the opening of the low temperature crystallization device and high temperature crystallizer is respectively provided with There is sealing ring made of silica gel material.
As a preferred technical solution of the present invention, the low temperature crystallization device and high temperature crystallizer side are consolidated by screw Surely bottom plate is connected with, and bottom plate side is fixedly connected with the support plate laterally set by screw, and be provided with the top of support plate Variable speed electric motors, particularly.
As a preferred technical solution of the present invention, the tilted 30-60 degree of surge tank is provided with directing plate, and draws Guide plate is made of anticorrosion material, and the opening of surge tank is arranged at the top at directing plate both ends.
As a preferred technical solution of the present invention, the heater, heat sink, plate and frame filter press, centrifuge and Variable speed electric motors, particularly is electrically connected external power supply, and has been connected respectively controlling switch button.
As a preferred technical solution of the present invention, the hot gas delivery pipe, every section of delivery pipe, the first scum pipe and Two scum pipes are made by heat resisting corrosion-proof corrosion material.
Compared with prior art, the beneficial effects of the invention are as follows:The device is by setting high temperature crystallizer and low temperature crystallization Device, high temperature crystallizer is using the principle of raw steam forced circulation heating, and low temperature crystallization device is using the cooling of recirculated water forced circulation Principle, is equipped with agitating shaft in crystallizer, avoids material precipitation from being enriched with, blocking pipeline, and the erosion resistant coating on the outside of agitating shaft, prevents Liquid corrosion agitating shaft, according to different salinities, different solubility, different proportionings, using different crystallization modes, is set Prevapourising tank, the first concentration tank and the second concentration tank, liquid is preheated and is concentrated, facilitates follow-up processing and reaction, Be conducive to the success of crystallization, solid-liquid separation system uses centrifuge and plate and frame filter press at the same time, is selected not according to different materials Same piece-rate system, is conveniently separated, the driving gear and driven gear of setting, easy to be stirred to liquid, use the longevity Life length, convenient operation, the insulating layer of setting, carries out insulation to high temperature crystallizer and low temperature crystallization device, is conducive to liquid knot Brilliant progress, the apparatus structure is simple, and the convenient liquid to various concentrations makes choice the mode of different crystallizations, is conducive to tie Brilliant success.
Brief description of the drawings
Attached drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is organic wastewater evaporative crystallization agitating device structure diagram in a kind of danger wastes of the present invention;
Fig. 2 is organic wastewater evaporative crystallization agitating device side view in a kind of danger wastes of the present invention;
Fig. 3 is organic wastewater evaporative crystallization flowage structure schematic diagram of the present invention;
Fig. 4 is agitating shaft structure diagram of the present invention;
Fig. 5 is surge tank internal structure schematic diagram of the present invention.
In figure:1st, inlet tube;2nd, surge tank;3rd, water pump;4th, prevapourising tank;5th, the first concentration tank;6th, delivery pipe;7th, second Concentration tank;8th, low temperature crystallization device;9th, high temperature crystallizer;10th, triple valve;11st, heater;12nd, hot gas delivery pipe;13rd, cooling dress Put;14th, the first scum pipe;15th, plate and frame filter press;16th, centrifuge;17th, the first collecting tank;18th, the second scum pipe;19th, second Collecting tank;20th, insulating layer;21st, driven gear;22nd, driving gear;23rd, support plate;24th, agitating shaft;25th, directing plate;26th, prevent Rotten layer.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments, is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment, belongs to the scope of protection of the invention.
- 5 are please referred to Fig.1, the present invention provides following technical solution:Organic wastewater evaporative crystallization is used in a kind of danger wastes Agitating device, including low temperature crystallization device 8, high temperature crystallizer 9,8 one end of low temperature crystallization device are connected with the second concentration by delivery pipe 6 Tank 7, the second concentration tank 7 are connected with the first concentration tank 5 by delivery pipe 6, and 5 one side opening of the first concentration tank is connected by delivery pipe 6 Prevapourising tank 4 is connected to, liquid is preheated and is concentrated, facilitates follow-up processing and reaction, is conducive to the success of crystallization, it is pre- to steam 4 side of hair tank is provided with water pump 3, and 6 one end of delivery pipe that water pump 3 connects is connected with surge tank 2, the connection of 2 one end open of surge tank There is inlet tube 1, the delivery pipe 6 of 9 one side opening of high temperature crystallizer is connected with the second concentration tank 7, low temperature crystallization by triple valve 10 Device 8, low temperature crystallization device 8 are connected with heat sink 13 by circulating water pipe, and high temperature crystallizer 9 is connected with by hot gas delivery pipe 12 Heater 11, low temperature crystallization device 8,9 bottom of high temperature crystallizer are connected with the second scum pipe 18, low temperature crystallization by delivery pipe 6 Device 8,9 bottom of high temperature crystallizer are respectively connected with discharge nozzle, and discharge nozzle is connected with centrifuge 16, and centrifuge 16 is connected by conveying pipeline Plate and frame filter press 15 is connected to, plate and frame filter press 15, the slag notch of centrifuge 16 are respectively connected with the first scum pipe 14, according to different Material selects different piece-rate systems, is conveniently separated, the discharge port of two 15 one end of plate and frame filter press is respectively connected with first Collecting tank 17, the second collecting tank 19.By setting high temperature crystallizer 9 and low temperature crystallization device 8, high temperature crystallizer 9 uses the device The principle of raw steam forced circulation heating, the principle that low temperature crystallization device 8 is cooled down using recirculated water forced circulation, in crystallizer Agitating shaft 24 is equipped with, avoids material precipitation enrichment, blocks pipeline, the erosion resistant coating 26 in the outside of agitating shaft 24, prevents liquid corrosion from stirring Axis is mixed, according to different salinities, different solubility, different proportioning, using different crystallization modes.
Rotation axis is both provided with low temperature crystallization device 8 and high temperature crystallizer 9, and it is different that more root long degree are welded with rotation axis Agitating shaft 24, and the outside of every agitating shaft 24 is both provided with erosion resistant coating 26, and rotation axis one end is rotatably connected to driven gear 21, And the engagement of driven gear 21 is connected with driving gear 22, driving gear 22 is rotatably connected to variable speed electric motors, particularly, low temperature by motor shaft Crystallizer 8 and the outside of high temperature crystallizer 9 are both provided with insulating layer 20, and insulating layer 20 is made of polyurethane foamed material, and low The opening of warm crystallizer 8 and high temperature crystallizer 9 is both provided with sealing ring made of silica gel material, low temperature crystallization device 8 and high temperature 9 side of crystallizer is fixedly connected with bottom plate by screw, and bottom plate side is fixedly connected with the support laterally set by screw Plate 23, and the top of support plate 23 is provided with variable speed electric motors, particularly.
The tilted 30-60 degree of surge tank 2 is provided with directing plate 25, and directing plate 25 is made of anticorrosion material, and buffers The opening of tank 2 is arranged at the top at 25 both ends of directing plate, heater 11, heat sink 13, plate and frame filter press 15, centrifuge 16 Be electrically connected external power supply with variable speed electric motors, particularly, and be connected respectively controlling switch button, hot gas delivery pipe 12, every section it is defeated Pipe 6, the first scum pipe 14 and the second scum pipe 18 is sent to be made by heat resisting corrosion-proof corrosion material.
Concrete principle:In use, by inlet tube 1 organic wastewater convey into surge tank 2 into row buffering, by inside Directing plate 25 made of anticorrosion material guides the outlet of liquid flow direction, and the water pump 3 connected by delivery pipe 6 is conveyed into prevapourising tank In 4, preheated, the liquid after preheating enters the first concentration tank 5 by delivery pipe 6 and carries out initial concentration, then dense by second Contracting tank 7 carries out highly concentrated, and liquid after concentration enters in low temperature crystallization device 8 or high temperature crystallizer 9 by delivery pipe 6, root Made choice according to the concentration of liquid, the pipeline connected by triple valve 10 is conveyed, and is pressed by external power supply and controlling switch Button opens the switch of heater 11 and heat sink 13, and hot gas, circulating water pipe conveying cold water pair are conveyed by hot gas delivery pipe 12 Low temperature crystallization device 8 cools down, and opens the switch of variable speed electric motors, particularly, drives driving gear 22 to rotate by the rotation of motor shaft, nibbles The driven gear 21 for closing connection drives rotation axis to rotate, and drives agitating shaft 24 to be stirred liquid, prevents liquid precipitation, cause The insulating layer 20 that line clogging, low temperature crystallization device 8 and the outside of high temperature crystallizer 9 are set, keeps the temperature crystallizer, prevents heat Distribute, by screw installation floor and support plate 23, convenient to support variable speed electric motors, particularly, the erosion resistant coating 26 in the outside of agitating shaft 24, prevents Liquid causes to corrode to agitating shaft, and by the liquid after the second scum pipe 18 discharge initial reaction, the liquid after evaporative crystallization passes through Discharge port discharge is crossed, by the work of centrifuge 16 and plate and frame filter press 15, solid-liquid is separated, passes through the first scum pipe 14 Liquid after discharge reaction, the crystal after reaction is collected by the first collecting tank 17 and the second collecting tank 19.
The device is by setting high temperature crystallizer 9 and low temperature crystallization device 8, and high temperature crystallizer 9 is using raw steam forced circulation The principle of heating, the principle that low temperature crystallization device 8 is cooled down using recirculated water forced circulation, is equipped with agitating shaft 24 in crystallizer, Material precipitation enrichment is avoided, blocks pipeline, the erosion resistant coating 26 in the outside of agitating shaft 24, prevents liquid corrosion agitating shaft, according to difference Salinity, different solubility, different proportioning, using different crystallization modes, the prevapourising tank 4 of setting, the first concentration tank 5 With the second concentration tank 7, liquid is preheated and is concentrated, facilitate follow-up processing and reaction, be conducive to the success of crystallization, solid-liquid Piece-rate system uses centrifuge 16 and plate and frame filter press 15 at the same time, and different piece-rate systems is selected according to different materials, convenient Separated, the driving gear 22 and driven gear 21 of setting, easy to be stirred to liquid, service life length, convenient operation, The insulating layer 20 of setting, carries out insulation to high temperature crystallizer 9 and low temperature crystallization device 8, is conducive to the progress of liquid crystalization, should Apparatus structure is simple, and the convenient liquid to various concentrations makes choice the mode of different crystallizations, is conducive to the success of crystallization.
Finally it should be noted that:The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention, Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic, Within the spirit and principles of the invention, any modification, equivalent replacement, improvement and so on, should be included in the present invention's Within protection domain.

Claims (7)

1. organic wastewater evaporative crystallization agitating device in a kind of danger wastes, including low temperature crystallization device(8), high temperature crystallizer (9), it is characterised in that the low temperature crystallization device(8)One end passes through delivery pipe(6)It is connected with the second concentration tank(7), described second Concentration tank(7)Pass through delivery pipe(6)It is connected with the first concentration tank(5), first concentration tank(5)One side opening passes through delivery pipe (6)It is connected with prevapourising tank(4), the prevapourising tank(4)Side is provided with water pump(3), the water pump(3)The delivery pipe of connection (6)One end is connected with surge tank(2), the surge tank(2)One end open is connected with inlet tube(1), the high temperature crystallizer(9) The delivery pipe of one side opening(6)Pass through triple valve(10)It is connected with the second concentration tank(7), low temperature crystallization device(8), the low temperature knot Brilliant device(8)Heat sink is connected with by circulating water pipe(13), the high temperature crystallizer(9)Pass through hot gas delivery pipe(12)Connection Having heaters(11), the low temperature crystallization device(8), high temperature crystallizer(9)Bottom passes through delivery pipe(6)It is connected with the second deslagging Pipe(18), the low temperature crystallization device(8), high temperature crystallizer(9)Bottom is respectively connected with discharge nozzle, and discharge nozzle is connected with centrifuge (16), the centrifuge(16)Plate and frame filter press is connected with by conveying pipeline(15), the plate and frame filter press(15), centrifuge (16)Slag notch be respectively connected with the first scum pipe(14), two plate and frame filter press(15)The discharge port of one end is respectively connected with First collecting tank(17), the second collecting tank(19).
2. organic wastewater evaporative crystallization agitating device, its feature exist in a kind of danger wastes according to claim 1 In the low temperature crystallization device(8)And high temperature crystallizer(9)Rotation axis is inside both provided with, and more root long degree are welded with rotation axis Different agitating shafts(24), and every agitating shaft(24)Outside is both provided with erosion resistant coating(26), rotation axis one end is rotatably connected to Driven gear(21), and driven gear(21)Engagement is connected with driving gear(22), driving gear(22)Rotated by motor shaft It is connected with variable speed electric motors, particularly.
3. organic wastewater evaporative crystallization agitating device, its feature exist in a kind of danger wastes according to claim 1 In the low temperature crystallization device(8)And high temperature crystallizer(9)Outside is both provided with insulating layer(20), and insulating layer(20)By poly- ammonia Ester foamed material is made, and the low temperature crystallization device(8)And high temperature crystallizer(9)Opening be both provided with silica gel material and be made Sealing ring.
4. organic wastewater evaporative crystallization agitating device, its feature exist in a kind of danger wastes according to claim 1 In the low temperature crystallization device(8)And high temperature crystallizer(9)Side is fixedly connected with bottom plate by screw, and bottom plate side passes through Screw is fixedly connected with the support plate laterally set(23), and support plate(23)Top is provided with variable speed electric motors, particularly.
5. organic wastewater evaporative crystallization agitating device, its feature exist in a kind of danger wastes according to claim 1 In the surge tank(2)Tilted 30-60 degree is provided with directing plate(25), and directing plate(25)It is made of anticorrosion material, and Surge tank(2)Opening be arranged at directing plate(25)The top at both ends.
6. organic wastewater evaporative crystallization agitating device, its feature exist in a kind of danger wastes according to claim 1 In the heater(11), heat sink(13), plate and frame filter press(15), centrifuge(16)It is electrically connected with variable speed electric motors, particularly External power supply, and it has been connected respectively controlling switch button.
7. organic wastewater evaporative crystallization agitating device, its feature exist in a kind of danger wastes according to claim 1 In the hot gas delivery pipe(12), every section of delivery pipe(6), the first scum pipe(14)With the second scum pipe(18)By heat-resisting resistance to Corrosion material is made.
CN201711439729.9A 2017-12-27 2017-12-27 Organic wastewater evaporative crystallization agitating device in a kind of danger wastes Pending CN108017107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711439729.9A CN108017107A (en) 2017-12-27 2017-12-27 Organic wastewater evaporative crystallization agitating device in a kind of danger wastes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711439729.9A CN108017107A (en) 2017-12-27 2017-12-27 Organic wastewater evaporative crystallization agitating device in a kind of danger wastes

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Publication Number Publication Date
CN108017107A true CN108017107A (en) 2018-05-11

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CN201711439729.9A Pending CN108017107A (en) 2017-12-27 2017-12-27 Organic wastewater evaporative crystallization agitating device in a kind of danger wastes

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109297219A (en) * 2018-09-20 2019-02-01 谢昶意 A kind of air conditioner refrigerating defrosting equipment and condensate processor
CN109970525A (en) * 2019-04-23 2019-07-05 宁波巨化新材料有限公司 A kind of hydroformylation device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109297219A (en) * 2018-09-20 2019-02-01 谢昶意 A kind of air conditioner refrigerating defrosting equipment and condensate processor
CN109970525A (en) * 2019-04-23 2019-07-05 宁波巨化新材料有限公司 A kind of hydroformylation device
CN109970525B (en) * 2019-04-23 2022-04-08 宁波巨化化工科技有限公司 Hydroformylation device

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