CN107854857A - A kind of multi-way concentration purifying plant and its application method - Google Patents
A kind of multi-way concentration purifying plant and its application method Download PDFInfo
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- CN107854857A CN107854857A CN201711413470.0A CN201711413470A CN107854857A CN 107854857 A CN107854857 A CN 107854857A CN 201711413470 A CN201711413470 A CN 201711413470A CN 107854857 A CN107854857 A CN 107854857A
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- steaming room
- room
- steaming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/26—Multiple-effect evaporating
Abstract
The present invention relates to a kind of liquid concentration and the technical field of purification, especially a kind of multi-way concentration purifying plant and its application method.The journey concentrates purifying plant, it is rational in infrastructure, low cost, low energy consumption, low row, industrial production and pollution control industry level of clean production are improved, reduce pollutant and produce, reduce energy consumption, save operating cost, heating energy source consumption is saved, utilization rate of waste heat is high, and utilization ratio of secondary steam reaches more than 95%, and the gas-liquid exchange that gas is overflowed in evaporation is taken into account, UTILIZATION OF VESIDUAL HEAT IN and gas-liquid exchange two functions and synchronously realized.Negative pressure of vacuum circulating and evaporating, evaporating temperature is low, evaporation efficiency is high, the adaptability of heating energy source is good, energy consumption is low, or even is heated using waste heat source, there is the remarkable advantage of energy-saving and emission-reduction.
Description
Technical field
The present invention relates to a kind of liquid concentration and the technical field of purification, especially a kind of multi-way concentrates purifying plant and its made
Use method.
Background technology
Intelligent multi-way steaming machine is a kind of under vacuum by liquid concentration and the device of purification.Suitable for chemical industry, smelting
The concentration of the industry related liquid such as gold, non-ferrous metal, surface treatment, textile dyeing and finishing, medicine, food, papermaking, desalinization and carry
It is pure, waste recovery and innoxious cycling and reutilization are applied also for, reduces waste discharge, resource utilization is improved, is industrial production
Widely produced and pollution control and waste reclamation equipment with industrial applications such as environmental improvements.The application of the present invention, can be with
Production and pollution control cost are saved, energy resource consumption is reduced, saving water resource, efficiently using waste resource, reduces waste discharge,
Non-secondary pollution, has that application field is wide, applicability is good, intelligence degree is high, energy-saving and emission-reduction and significantly improves economic benefit
Advantage.
The purpose of the present invention, there is provided a kind of multi-way concentration purifying plant, rational in infrastructure, low cost, low energy consumption, low row,
Industrial production and pollution control industry level of clean production are improved, pollutant is reduced and produces, energy consumption is reduced, saves operating cost.
A kind of multi-way concentration purifying plant of the present invention, the present invention have advantages below：
1st, heating energy source consumption is saved, utilization rate of waste heat is high, and utilization ratio of secondary steam reaches more than 95%, and takes into account evaporation and overflow
The gas-liquid of gas exchanges, and UTILIZATION OF VESIDUAL HEAT IN and gas-liquid exchange two functions and synchronously realized.
2nd, negative pressure of vacuum circulating and evaporating, evaporating temperature is low, evaporation efficiency is high, the adaptability of heating energy source is good, energy consumption is low, very
To being heated using waste heat source, there is the remarkable advantage of energy-saving and emission-reduction.
3rd, it is high to concentrate and purify yield, product quality stabilization.
4th, small, the fouling knot dirt of material causticization harm is less, service life is long, maintenance cycle length.
5th, failure is few, has a safety feature, be stable, be simple to operate, and compatible remote control, can be achieved man-machine point
Run from control.
6th, power consumption is saved, circulating and evaporating relies primarily on the completion of vacuum self-priming water conservancy diversion.
7th, water utilization rate is high, between condensed water PH7.2~7.5 caused by non-volatile liquid evaporation, can all use
Recycled in production, 75~85 DEG C of condensate temperature, save heating energy source in recycling and consume.
8th, environment protecting is good, and waste sewage discharge is few, and caused waste reclamation rate and collection rate are high, and cyclic utilization rate is high,
Reduce resource consumption.
9th, intelligence degree is high, and the operation of each system and safety guarantee realize intellectual technology all standing.
10th, industrial application is wide, big to liquid concentration and purification applicability.
The content of the invention
In order to overcome defect present in background technology, the technical solution adopted for the present invention to solve the technical problems is：
A kind of multi-way concentrates purifying plant, including pre-heated solid-liquid separator, multi-way steaming room, enriching circulating pump, filter and stoste
Storage tank, stoste delivery pump is provided between the filter and stoste storage tank, between the pre-heated solid-liquid separator and filter
Linked together by pipeline, connected between the pre-heated solid-liquid separator and filter and refuse collecting case two by pipeline
Together, linked together between the refuse collecting case two and stoste storage tank by pipeline, the pre-heated solid-liquid separator
It is cascaded with the inner tube of circulating pump and heat exchanger, the pipe between the pre-heated solid-liquid separator and the inner tube of outer heating device
Road is provided with pre- dense circulating pump, and the multi-way steaming room includes steaming room one, steaming room two, steaming room three, steaming room four, steaming
Room five, steaming room six, steaming room seven, steaming room eight, steaming room nine and steaming room ten, the steaming room one, steaming room two, steaming
Room three, steaming room four, steaming room five, steaming room six, steaming room seven, steaming room eight, the middle part of steaming room nine and steaming room ten are set
There is water collection sheet, be connected on the water collection sheet by connecting pipe with condensing hot air furnace case case, the top of the water collection sheet is gas-liquid
Switch room, the bottom of the water collection sheet is vaporization separation chamber；The steaming room one, steaming room two, steaming room three, steaming room four,
Steaming room five, steaming room six, steaming room seven, steaming room eight and steaming room nine vaporization separation chamber in be provided with evaporation bridge, the steaming
Evaporation bridge and the bottom of steaming room eight in refining room nine are linked together by pipeline, and the evaporation bridge in the steaming room eight is with steaming
The bottom of refining room seven is linked together by pipeline, and the evaporation bridge in the steaming room seven and the bottom of steaming room six pass through pipeline
Link together, the evaporation bridge and the bottom of steaming room five in the steaming room six are linked together by pipeline, the steaming
Evaporation bridge and the bottom of steaming room four in room five are linked together by pipeline, evaporation bridge and steaming in the steaming room four
The bottom of room three is linked together by pipeline, and the evaporation bridge and the bottom of steaming room two in the steaming room three are connected by pipeline
It is connected together, the evaporation bridge and the bottom of steaming room one in the steaming room two are linked together by pipeline, the steaming room
The inner tube of evaporation bridge and outer heating device in one links together, and the bottom of the steaming room nine and steaming room ten passes through tandem tube
It is cascaded, the top of the steaming room nine and steaming room eight is connected by the vacuum connection tube provided with intelligent vacuum proportion valve
It is connected together, the steaming room eight is connected with the top of steaming room seven by the vacuum connection tube provided with intelligent vacuum proportion valve
Together, the top of the steaming room seven and steaming room six is connected to by the vacuum connection tube provided with intelligent vacuum proportion valve
Together, the top of the steaming room six and steaming room five is connected to one by the vacuum connection tube provided with intelligent vacuum proportion valve
Rise, the top of the steaming room five and steaming room four is connected to one by the vacuum connection tube provided with intelligent vacuum proportion valve
Rise, the top of the steaming room four and steaming room three is connected to one by the vacuum connection tube provided with intelligent vacuum proportion valve
Rise, the top of the steaming room three and steaming room two is connected to one by the vacuum connection tube provided with intelligent vacuum proportion valve
Rise, the top of the steaming room two and steaming room one is connected to one by the vacuum connection tube provided with intelligent vacuum proportion valve
Rise, connecting pipe between the pre- dense circulating pump and the inner tube of outer heating device from steaming room five, steaming room four, steaming room three,
Passed through in the gas-liquid switch room of steaming room two and steaming room one, steam inlet duct enters self-cleaning after the interlayer of outer heating device
Lack of gas evaporator, the bottom of the steaming room eight and choke settler are linked together by pipeline, and the self-cleaning lack of gas are steamed
Connecting pipe between hair device and choke settler is provided with cyclic balance pump, self-cleaning lack of gas evaporator and the choke sedimentation
Linked together between device and refuse collecting case one by pipeline, the steaming room one, steaming room two, steaming room three, steaming room
4th, the bottom of steaming room five, steaming room six, steaming room seven, steaming room eight, steaming room nine and steaming room ten passes through pipeline and debris
Collecting box one links together, and is linked together between the refuse collecting case one and refuse collecting case two by pipeline, described
Self-cleaning lack of gas evaporator is linked together with condensed water collection storage tank and pre- dense circulating pump respectively by pipeline, the self-cleaning
The top of lack of gas evaporator is linked together by the pipeline provided with Roots's air exhauster with cooling water tank, the enriching circulating pump
The charging mouth of pipe is arranged on the bottom of steaming room ten, and the discharge nozzle of the enriching circulating pump passes through the gas of steaming room six and steaming room seven
Liquid switch room enters the vaporization separation chamber of steaming room nine and steaming room ten, discharge nozzle and crystal and the liquid of the enriching circulating pump
Separator is connected with dope holding tank, and the dope holding tank passes through the pipeline provided with product delivery pump and solid-liquid separator phase
Connection, the solid-liquid separator are connected by the pipeline provided with dope rear pump with dope storage tank, the crystal and liquid point
Linked together from device by pipeline and crystal collection box, pass through pipe between the crystal and liquid separator and solid-liquid separator
Road links together, the vavuum pump by pipeline successively by vacuum generator and cavitation erosion arrester interlayer respectively with condensation
Water Sproading case, steaming room nine are connected with steaming room ten, and the cooling water tank is disappeared by the pipeline provided with cooling pump by cavitation erosion
Except the inner tube and cooling water tank of device itself are connected, the cooling water tank passes through steaming by the pipeline provided with steaming room cooling pump
Itself it is connected by the interlayer and cooling water tank of heat exchanger behind the gas-liquid switch room of room eight, steaming room nine and steaming room ten,
The outside of the cooling water tank is provided with cooling tower.
The outside of the preferable pre-heated solid-liquid separator, self-cleaning lack of gas evaporator and solid-liquid separator is provided with gas-liquid
Mixing pump.
The preferable vacuum generator is provided with refrigeration machine.
A kind of application method of multi-way concentration purifying plant, its step are：
（1）, first pending raw material is concentrated in raw material storage tank, then stoste delivery pump is by feedstock transportation to filter
Interior, the raw material after filter filters enters pre-heated solid-liquid separator, and the impurity that filter filters out is sent to refuse collecting
In case two；
（2）, the pre-heated solid-liquid separator thermal source come from the gas-liquid of steaming room eight, steaming room nine and steaming room ten and exchange
Room, cooling water tank are handed over by the pipeline provided with steaming room cooling pump by the gas-liquid of steaming room eight, steaming room nine and steaming room ten
Itself it is connected by the interlayer and cooling water tank of heat exchanger after changing room, pre-heated solid-liquid separator and circulating pump and heat exchanger
Inner tube be cascaded, so by heat exchanger by pre-heated solid-liquid separator material heat；
（3）, circulating pump the material in pre-heated solid-liquid separator is sent into pre- dense circulating pump, pre- dense circulating pump is by material by steaming
After refining room five, steaming room four, steaming room three, the gas-liquid switch room of steaming room two and steaming room one are tentatively heated, into external heat
After device further heats, into the evaporation bridge in steaming room one；
（4）, vavuum pump by pipeline successively by vacuum generator and cavitate arrester interlayer respectively with condensing hot air furnace case,
Steaming room nine is connected with steaming room ten so that condensing hot air furnace case, steaming room nine and steaming room ten have identical vacuum；
Pass through the regulation of intelligent vacuum proportion valve so that steaming room nine, steaming room eight, steaming room seven and steaming room six, steaming room five,
Vacuum between steaming room four, steaming room three, steaming room two and steaming room one reduces successively, so in the presence of negative pressure,
Material is through pervaporation bridge successively from steaming room one, steaming room two, steaming room three, steaming room four, steaming room five, steaming room six, steaming
Refine room seven, steaming room eight enters steaming room nine, the material in steaming room nine and steaming room ten is mutually ganged up by tandem tube, described
Steaming room one, steaming room two, steaming room three, steaming room four, steaming room five, steaming room six, steaming room seven, steaming room eight, steaming
The solution in material in room nine and steaming room ten is evaporated in the gas-liquid switch room on water collection sheet top after evaporation bridge comes out,
In gas-liquid switch room, solution vapor precooling forms liquid solution and rested on water collection sheet, and the liquid solution on water collection sheet can lead to
In the condensing hot air furnace case of piping suction vacuum, liquid solution, which can reclaim, to be utilized；
（5）, then material by pre- dense circulating pump, steaming room one, steaming room two, steaming room three, steaming room four, steaming room five,
Steaming room six, steaming room seven, steaming room eight, choke settler, cyclic balance pump, self-cleaning lack of gas evaporator and pre- dense circulating pump
Form pre-concentration circulation；Material forms enriching circulation by enriching circulating pump, steaming room nine and steaming room ten；
（6）, material by enriching circulating pump come out after, it is necessary to Crystallization Separation enter crystal and liquid separator, by crystal return
Crystal collection box is received, material is after enriching circulating pump comes out, it is not necessary to which crystallization enters in dope holding tank, product conveying
Pump makes a gift to someone the concentration material in dope holding tank solid-liquid separator, and dope rear pump is by the thing concentrated in solid-liquid separator
Expect dope storage tank of making a gift to someone, complete the concentration purification of material.
The purpose of the present invention, there is provided a kind of multi-way concentration purifying plant, rational in infrastructure, low cost, low energy consumption, low row,
Industrial production and pollution control industry level of clean production are improved, pollutant is reduced and produces, energy consumption is reduced, saves operating cost.
A kind of multi-way concentration purifying plant of the present invention, the present invention have advantages below：
1st, heating energy source consumption is saved, utilization rate of waste heat is high, and utilization ratio of secondary steam reaches more than 95%, and takes into account evaporation and overflow
The gas-liquid of gas exchanges, and UTILIZATION OF VESIDUAL HEAT IN and gas-liquid exchange two functions and synchronously realized.
2nd, negative pressure of vacuum circulating and evaporating, evaporating temperature is low, evaporation efficiency is high, the adaptability of heating energy source is good, energy consumption is low, very
To being heated using waste heat source, there is the remarkable advantage of energy-saving and emission-reduction.
3rd, it is high to concentrate and purify yield, product quality stabilization.
4th, small, the fouling knot dirt of material causticization harm is less, service life is long, maintenance cycle length.
5th, failure is few, has a safety feature, be stable, be simple to operate, and compatible remote control, can be achieved man-machine point
Run from control.
6th, power consumption is saved, circulating and evaporating relies primarily on the completion of vacuum self-priming water conservancy diversion.
7th, water utilization rate is high, between condensed water PH7.2~7.5 caused by non-volatile liquid evaporation, can all use
Recycled in production, 75~85 DEG C of condensate temperature, save heating energy source in recycling and consume.
8th, environment protecting is good, and waste sewage discharge is few, and caused waste reclamation rate and collection rate are high, and cyclic utilization rate is high,
Reduce resource consumption.
9th, intelligence degree is high, and the operation of each system and safety guarantee realize intellectual technology all standing.
10th, industrial application is wide, big to liquid concentration and purification applicability.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is a kind of process flow diagram of multi-way concentration purifying plant of the present invention；
Fig. 2 is the structural representation of multi-way steaming room in the present invention；
Wherein:1st, pre-heated solid-liquid separator；2nd, multi-way steaming room；2-1, steaming room one；2-2, steaming room two；2-3, steaming room
Three；2-4, steaming room four；2-5, steaming room five；2-6, steaming room six；2-7, steaming room seven；2-8, steaming room eight；2-9, steaming
Room nine；2-10, steaming room ten；3rd, choke settler；4th, self-cleaning lack of gas evaporator；5th, outer heating device；6th, cavitate arrester；7、
Vacuum generator；8th, condensed water collection storage tank；9th, stoste delivery pump；10th, pre- dense circulating pump；11st, enriching circulating pump；12nd, gas-liquid is mixed
Close pump；13rd, heat exchanger；14th, filter；15th, stoste storage tank；16th, cooling tower；17th, refrigeration machine；18th, vavuum pump；19th, dope stores up
Tank；20th, dope rear pump；21st, solid-liquid separator；22nd, crystal and liquid separator；23rd, crystal collection box；24th, dope is kept in
Case；25th, cooling water tank；26th, steam inlet duct；27th, refuse collecting case one；28th, refuse collecting case two；29th, Roots's air exhauster；
30th, cyclic balance pump；31st, steaming room cooling pump；32nd, condensing hot air furnace case；33rd, circulating pump；34th, water collection sheet；35th, bridge is evaporated；
36th, tandem tube；37th, intelligent vacuum proportion valve；38th, product delivery pump；39th, circulating pump.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.Accompanying drawing is simplified schematic diagram, only with signal side
Formula illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Specific embodiment, refers to Fig. 1-2, and a kind of multi-way concentrates purifying plant, including pre-heated solid-liquid separator 1, more
Journey steaming room 2, enriching circulating pump 11, filter 14 and stoste storage tank 15, it is provided between the filter 14 and stoste storage tank 15
Stoste delivery pump 9, linked together between the pre-heated solid-liquid separator 1 and filter 14 by pipeline, it is described pre-heated
Linked together between solid-liquid separator 1 and filter 14 and refuse collecting case 2 28 by pipeline, the refuse collecting case two
Linked together between 28 and stoste storage tank 15 by pipeline, the pre-heated solid-liquid separator 1 and circulating pump 33 and heat exchanger
13 inner tube is cascaded, and the pipeline between the pre-heated solid-liquid separator 1 and the inner tube of outer heating device 5 is provided with pre- dense
Circulating pump 10, the multi-way steaming room 2 include the 2-1 of steaming room one, the 2-2 of steaming room two, the 2-3 of steaming room three, the 2-4 of steaming room four,
The 2-5 of steaming room five, the 2-6 of steaming room six, the 2-7 of steaming room seven, the 2-8 of steaming room eight, the 2-9 of steaming room nine and the 2-10 of steaming room ten, institute
State the 2-1 of steaming room one, the 2-2 of steaming room two, the 2-3 of steaming room three, the 2-4 of steaming room four, the 2-5 of steaming room five, the 2-6 of steaming room six, steaming
The middle part for refining the 2-7 of room seven, the 2-8 of steaming room eight, the 2-9 of steaming room nine and the 2-10 of steaming room ten is provided with water collection sheet 34, the water collection sheet
It is connected for 32 casees with condensing hot air furnace case by connecting pipe on 34, the top of the water collection sheet 34 is gas-liquid switch room, the collection
The bottom of water plate 34 is vaporization separation chamber；The 2-1 of steaming room one, the 2-2 of steaming room two, the 2-3 of steaming room three, the 2-4 of steaming room four,
The 2-5 of steaming room five, the 2-6 of steaming room six, the 2-7 of steaming room seven, the 2-8 of steaming room eight and the 2-9 of steaming room nine vaporization separation chamber in set
Having and evaporate bridge 35, the bottom of evaporation bridge 35 and the 2-8 of steaming room eight in the 2-9 of steaming room nine is linked together by pipeline,
The bottom of evaporation bridge 35 and the 2-7 of steaming room seven in the 2-8 of steaming room eight is linked together by pipeline, the steaming room seven
The bottom of evaporation bridge 35 and the 2-6 of steaming room six in 2-7 is linked together by pipeline, the evaporation in the 2-6 of steaming room six
The bottom of bridge 35 and the 2-5 of steaming room five is linked together by pipeline, the evaporation bridge 35 in the 2-5 of steaming room five and steaming room
Four 2-4 bottom is linked together by pipeline, the bottom of evaporation bridge 35 and the 2-3 of steaming room three in the 2-4 of steaming room four
Linked together by pipeline, the evaporation bridge 35 in the 2-3 of steaming room three is connected with the 2-2 of steaming room two bottom by pipeline
Together, the bottom of the evaporation bridge 35 and the 2-1 of steaming room one in the 2-2 of steaming room two is linked together by pipeline, described
Evaporation bridge 35 and the inner tube of outer heating device 5 in the 2-1 of steaming room one link together, the 2-9 of steaming room nine and steaming room ten
2-10 bottom is cascaded by tandem tube 36, and the 2-9 of steaming room nine and the 2-8 of steaming room eight top pass through provided with intelligence
The vacuum connection tube of energy vacuum proportional valve door 37 links together, and passes through at the top of the 2-8 of steaming room eight and the 2-7 of steaming room seven
Vacuum connection tube provided with intelligent vacuum proportion valve 37 links together, the 2-7 of steaming room seven and the 2-6 of steaming room six top
Portion is linked together by the vacuum connection tube provided with intelligent vacuum proportion valve 37, the 2-6 of steaming room six and steaming room five
2-5 top is linked together by the vacuum connection tube provided with intelligent vacuum proportion valve 37, the 2-5 of steaming room five and steaming
The refining 2-4 of room four top is linked together by the vacuum connection tube provided with intelligent vacuum proportion valve 37, the steaming room four
2-4 and the 2-3 of steaming room three top are linked together by the vacuum connection tube provided with intelligent vacuum proportion valve 37, the steaming
The refining 2-3 of the room three and 2-2 of steaming room two top is linked together by the vacuum connection tube provided with intelligent vacuum proportion valve 37,
The 2-2 of steaming room two is connected with the 2-1 of steaming room one top by the vacuum connection tube provided with intelligent vacuum proportion valve 37
Together, the connecting pipe between the pre- dense circulating pump 10 and the inner tube of outer heating device 5 is from the 2-5 of steaming room five, steaming room four
2-4, the 2-3 of steaming room three, the 2-2 of steaming room two and the 2-1 of steaming room one gas-liquid switch room in pass through, steam inlet duct 26 passes through outer
Enter self-cleaning lack of gas evaporator 4 after the interlayer of heater 5, the bottom of the 2-8 of steaming room eight and choke settler 3 pass through pipe
Road links together, and the connecting pipe between the self-cleaning lack of gas evaporator 4 and choke settler 3 is provided with cyclic balance pump
30, linked together between the self-cleaning lack of gas evaporator 4 and choke settler 3 and refuse collecting case 1 by pipeline,
The 2-1 of steaming room one, the 2-2 of steaming room two, the 2-3 of steaming room three, the 2-4 of steaming room four, the 2-5 of steaming room five, the 2-6 of steaming room six,
The 2-7 of steaming room seven, the 2-8 of steaming room eight, the 2-9 of steaming room nine and the 2-10 of steaming room ten bottom pass through pipeline and refuse collecting case one
27 link together, and are linked together between the refuse collecting case 1 and refuse collecting case 2 28 by pipeline, it is described from
Being linked together respectively with condensed water collection storage tank 8 and pre- dense circulating pump 10 by pipeline for clean formula lack of gas evaporator 4, it is described self-cleaning
The top of formula lack of gas evaporator 4 is linked together by the pipeline provided with Roots's air exhauster 29 and cooling water tank 25, the enriching
The charging mouth of pipe of circulating pump 11 is arranged on the 2-10 of steaming room ten bottom, and the discharge nozzle of the enriching circulating pump 11 passes through steaming room
Six 2-6 and the 2-7 of steaming room seven gas-liquid switch room enter the 2-9 of the steaming room nine and 2-10 of steaming room ten vaporization separation chamber, described
The discharge nozzle of enriching circulating pump 11 is connected with crystal with liquid separator 22 and dope holding tank 24, the dope holding tank 24
It is connected by the pipeline provided with product delivery pump 38 with solid-liquid separator 21, the solid-liquid separator 21 passes through defeated provided with dope
The pipeline for going out pump 20 is connected with dope storage tank 19, and the crystal is connected with liquid separator 22 by pipeline and crystal collection box 23
It is connected together, is linked together between the crystal and liquid separator 22 and solid-liquid separator 21 by pipeline, the vacuum
Pump 18 by pipeline successively by vacuum generator 7 and cavitation erosion arrester 6 interlayer respectively with condensing hot air furnace case 32, steaming room
Nine 2-9 are connected with the 2-10 of steaming room ten, and the cooling water tank 25 is by the pipeline provided with cooling pump 39 by cavitation erosion arrester 6
Inner tube itself be connected with cooling water tank 25, the cooling water tank 25 is by pipeline provided with steaming room cooling pump 31 by steaming
Passing through the interlayer and cooling water of heat exchanger 13 after refining the 2-8 of room eight, the 2-9 of steaming room nine and the 2-10 of steaming room ten gas-liquid switch room
Case 25 itself is connected, and the outside of the cooling water tank 25 is provided with cooling tower 16.
Mixed provided with gas-liquid the outside of the pre-heated solid-liquid separator 1, self-cleaning lack of gas evaporator 4 and solid-liquid separator 21
Pump 12 is closed, the vacuum generator 7 is provided with refrigeration machine 17.
The application method of described a kind of multi-way concentration purifying plant, it is characterised in that its step is：
（1）, first pending raw material is concentrated in raw material storage tank 15, then stoste delivery pump 9 is by feedstock transportation to filtering
In device 14, the raw material after the filtering of filter 14 enters pre-heated solid-liquid separator 1, and the impurity that filter 14 filters out is sent to
In refuse collecting case 2 28；
（2）, the pre-heated solid-liquid separator 1 thermal source come from the 2-8 of steaming room eight, the 2-9 of steaming room nine and the 2- of steaming room ten
10 gas-liquid switch room, cooling water tank 25 is by the pipeline provided with steaming room cooling pump 31 by the 2-8 of steaming room eight, steaming room nine
Itself it is connected with cooling water tank 25 by the interlayer of heat exchanger 13 behind 2-9 and the 2-10 of steaming room ten gas-liquid switch room, in advance
The inner tube of hot type solid-liquid separator 1 and circulating pump 33 and heat exchanger 13 is cascaded, so will be pre-heated by heat exchanger 13
Material heating in solid-liquid separator 1；
（3）, circulating pump 33 material in pre-heated solid-liquid separator 1 is sent into pre- dense circulating pump 10, pre- dense circulating pump 10 is by thing
Material exchanges by the 2-5 of steaming room five, the 2-4 of steaming room four, the 2-3 of steaming room three, the 2-2 of steaming room two and the 2-1 of steaming room one gas-liquid
After the tentatively heating of room, into after outer heating device 5 further heating, the evaporation bridge 35 into the 2-1 of steaming room one；
（4）, vavuum pump 18 by pipeline successively by vacuum generator 7 and cavitate arrester 6 interlayer respectively with condensed water return
Receive case 32, the 2-9 of steaming room nine is connected with the 2-10 of steaming room ten so that condensing hot air furnace case 32, the 2-9 of steaming room nine and steaming room
Ten 2-10 have identical vacuum；Pass through the regulation of intelligent vacuum proportion valve 37 so that the 2-9 of steaming room nine, steaming room eight
2-8, the 2-7 of steaming room seven and the 2-6 of steaming room six, the 2-5 of steaming room five, the 2-4 of steaming room four, the 2-3 of steaming room three, the 2-2 of steaming room two
Vacuum between the 2-1 of steaming room one reduces successively, and so in the presence of negative pressure, material is through pervaporation bridge 35 successively from steaming
Refine the 2-1 of room one, the 2-2 of steaming room two, the 2-3 of steaming room three, the 2-4 of steaming room four, the 2-5 of steaming room five, the 2-6 of steaming room six, steaming room
Seven 2-7, the 2-8 of steaming room eight enter the 2-9 of steaming room nine, and the material in the 2-9 of steaming room nine and the 2-10 of steaming room ten passes through tandem tube
36 mutually gang up, the 2-1 of steaming room one, the 2-2 of steaming room two, the 2-3 of steaming room three, the 2-4 of steaming room four, the 2-5 of steaming room five, steaming
Refine solution in the 2-6 of room six, the 2-7 of steaming room seven, the 2-8 of steaming room eight, the material in the 2-9 of steaming room nine and the 2-10 of steaming room ten from
After evaporating bridge 35 out, it is evaporated in the gas-liquid switch room on the top of water collection sheet 34, in gas-liquid switch room, solution vapor precooling shape
Rested on into liquid solution on water collection sheet 34, the liquid solution on water collection sheet 34 can suck the condensing hot air furnace of vacuum by pipeline
In case 32, liquid solution, which can reclaim, to be utilized；
（5）, then material by pre- dense circulating pump 10, the 2-1 of steaming room one, the 2-2 of steaming room two, the 2-3 of steaming room three, steaming room four
2-4, the 2-5 of steaming room five, the 2-6 of steaming room six, the 2-7 of steaming room seven, the 2-8 of steaming room eight, choke settler 3, cyclic balance pump 30,
Self-cleaning lack of gas evaporator 4 and pre- dense circulating pump 10 form pre-concentration circulation；Material is by enriching circulating pump 11, the 2- of steaming room nine
The 9 and 2-10 of steaming room ten forms enriching circulation；
（6）, material by enriching circulating pump 11 come out after, it is necessary to Crystallization Separation enter crystal and liquid separator 22, by crystalline substance
Body is recovered to crystal collection box 23, and material is after enriching circulating pump 11 comes out, it is not necessary to which crystallization enters dope holding tank 24
Interior, product delivery pump 38 makes a gift to someone the concentration material in dope holding tank 24 solid-liquid separator 21, and dope rear pump 20 is by solid-liquid
The material concentrated in separator 21 is made a gift to someone dope storage tank 19, completes the concentration purification of material.
The purpose of the present invention, there is provided a kind of multi-way concentration purifying plant, rational in infrastructure, low cost, low energy consumption, low row,
Industrial production and pollution control industry level of clean production are improved, pollutant is reduced and produces, energy consumption is reduced, saves operating cost.
A kind of multi-way concentration purifying plant of the present invention, the present invention have advantages below：
1st, heating energy source consumption is saved, utilization rate of waste heat is high, and utilization ratio of secondary steam reaches more than 95%, and takes into account evaporation and overflow
The gas-liquid of gas exchanges, and UTILIZATION OF VESIDUAL HEAT IN and gas-liquid exchange two functions and synchronously realized.
2nd, negative pressure of vacuum circulating and evaporating, evaporating temperature is low, evaporation efficiency is high, the adaptability of heating energy source is good, energy consumption is low, very
To being heated using waste heat source, there is the remarkable advantage of energy-saving and emission-reduction.
3rd, it is high to concentrate and purify yield, product quality stabilization.
4th, small, the fouling knot dirt of material causticization harm is less, service life is long, maintenance cycle length.
5th, failure is few, has a safety feature, be stable, be simple to operate, and compatible remote control, can be achieved man-machine point
Run from control.
6th, power consumption is saved, circulating and evaporating relies primarily on the completion of vacuum self-priming water conservancy diversion.
7th, water utilization rate is high, between condensed water PH7.2~7.5 caused by non-volatile liquid evaporation, can all use
Recycled in production, 75~85 DEG C of condensate temperature, save heating energy source in recycling and consume.
8th, environment protecting is good, and waste sewage discharge is few, and caused waste reclamation rate and collection rate are high, and cyclic utilization rate is high,
Reduce resource consumption.
9th, intelligence degree is high, and the operation of each system and safety guarantee realize intellectual technology all standing.
10th, industrial application is wide, big to liquid concentration and purification applicability.
Obviously, above-described embodiment is only intended to clearly illustrate example, and is not the restriction to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (4)
1. a kind of multi-way concentrates purifying plant, including pre-heated solid-liquid separator（1）, multi-way steaming room（2）, enriching circulating pump
（11）, filter（14）With stoste storage tank（15）, it is characterised in that：The filter（14）With stoste storage tank（15）Between be provided with
Stoste delivery pump（9）, the pre-heated solid-liquid separator（1）And filter（14）Between linked together by pipeline, it is described
Pre-heated solid-liquid separator（1）And filter（14）With refuse collecting case two（28）Between linked together by pipeline, it is described
Refuse collecting case two（28）With stoste storage tank（15）Between linked together by pipeline, the pre-heated solid-liquid separator（1）
With circulating pump（33）And heat exchanger（13）Inner tube be cascaded, the pre-heated solid-liquid separator（1）And outer heating device（5）
Inner tube between pipeline be provided with pre- dense circulating pump（10）, the multi-way steaming room（2）Including steaming room one（2-1）, steaming
Room two（2-2）, steaming room three（2-3）, steaming room four（2-4）, steaming room five（2-5）, steaming room six（2-6）, steaming room seven（2-
7）, steaming room eight（2-8）, steaming room nine（2-9）With steaming room ten（2-10）, the steaming room one（2-1）, steaming room two（2-
2）, steaming room three（2-3）, steaming room four（2-4）, steaming room five（2-5）, steaming room six（2-6）, steaming room seven（2-7）, steaming
Room eight（2-8）, steaming room nine（2-9）With steaming room ten（2-10）Middle part be provided with water collection sheet（34）, the water collection sheet（34）On
Pass through connecting pipe and condensing hot air furnace case（32）Case connects, the water collection sheet（34）Top be gas-liquid switch room, the collection
Water plate（34）Bottom for vaporization separation chamber；The steaming room one（2-1）, steaming room two（2-2）, steaming room three（2-3）, steaming
Room four（2-4）, steaming room five（2-5）, steaming room six（2-6）, steaming room seven（2-7）, steaming room eight（2-8）With steaming room nine
（2-9）Vaporization separation chamber in be provided with evaporation bridge（35）, the steaming room nine（2-9）Interior evaporation bridge（35）With steaming room eight
（2-8）Bottom linked together by pipeline, the steaming room eight（2-8）Interior evaporation bridge（35）With steaming room seven（2-7）
Bottom linked together by pipeline, the steaming room seven（2-7）Interior evaporation bridge（35）With steaming room six（2-6）Bottom
Linked together by pipeline, the steaming room six（2-6）Interior evaporation bridge（35）With steaming room five（2-5）Bottom pass through pipe
Road links together, the steaming room five（2-5）Interior evaporation bridge（35）With steaming room four（2-4）Bottom connected by pipeline
Together, the steaming room four（2-4）Interior evaporation bridge（35）With steaming room three（2-3）Bottom be connected to one by pipeline
Rise, the steaming room three（2-3）Interior evaporation bridge（35）With steaming room two（2-2）Bottom linked together by pipeline, institute
State steaming room two（2-2）Interior evaporation bridge（35）With steaming room one（2-1）Bottom linked together by pipeline, the steaming
Room one（2-1）Interior evaporation bridge（35）With outer heating device（5）Inner tube link together, the steaming room nine（2-9）And steaming
Room ten（2-10）Bottom pass through tandem tube（36）It is cascaded, the steaming room nine（2-9）With steaming room eight（2-8）Top
Portion passes through provided with intelligent vacuum proportion valve（37）Vacuum connection tube link together, the steaming room eight（2-8）And steaming
Room seven（2-7）Top pass through provided with intelligent vacuum proportion valve（37）Vacuum connection tube link together, the steaming room
Seven（2-7）With steaming room six（2-6）Top pass through provided with intelligent vacuum proportion valve（37）Vacuum connection tube be connected to one
Rise, the steaming room six（2-6）With steaming room five（2-5）Top pass through provided with intelligent vacuum proportion valve（37）Vacuum connect
Adapter links together, the steaming room five（2-5）With steaming room four（2-4）Top pass through provided with intelligent vacuum proportion valve
（37）Vacuum connection tube link together, the steaming room four（2-4）With steaming room three（2-3）Top pass through provided with intelligence
Vacuum proportional valve door（37）Vacuum connection tube link together, the steaming room three（2-3）With steaming room two（2-2）Top
By provided with intelligent vacuum proportion valve（37）Vacuum connection tube link together, the steaming room two（2-2）With steaming room
One（2-1）Top pass through provided with intelligent vacuum proportion valve（37）Vacuum connection tube link together, the pre- dense circulation
Pump（10）And outer heating device（5）Inner tube between connecting pipe from steaming room five（2-5）, steaming room four（2-4）, steaming room three
（2-3）, steaming room two（2-2）With steaming room one（2-1）Gas-liquid switch room in pass through, steam inlet duct（26）By external heat
Device（5）Interlayer after enter self-cleaning lack of gas evaporator（4）, the steaming room eight（2-8）Bottom and choke settler（3）It is logical
Piping links together, the self-cleaning lack of gas evaporator（4）With choke settler（3）Between connecting pipe be provided with follow
Ring ballast pump（30）, the self-cleaning lack of gas evaporator（4）With choke settler（3）With refuse collecting case one（27）Between pass through
Pipeline links together, the steaming room one（2-1）, steaming room two（2-2）, steaming room three（2-3）, steaming room four（2-4）, steam
Refine room five（2-5）, steaming room six（2-6）, steaming room seven（2-7）, steaming room eight（2-8）, steaming room nine（2-9）With steaming room ten
（2-10）Bottom pass through pipeline and refuse collecting case one（27）Link together, the refuse collecting case one（27）Received with debris
Header two（28）Between linked together by pipeline, the self-cleaning lack of gas evaporator（4）By pipeline respectively with condensation
Water collection storage tank（8）With pre- dense circulating pump（10）Link together, the self-cleaning lack of gas evaporator（4）Top pass through provided with sieve
Thatch air exhauster（29）Pipeline and cooling water tank（25）Link together, the enriching circulating pump（11）The charging mouth of pipe be arranged on
Steaming room ten（2-10）Bottom, the enriching circulating pump（11）Discharge nozzle pass through steaming room six（2-6）With steaming room seven（2-
7）Gas-liquid switch room enter steaming room nine（2-9）With steaming room ten（2-10）Vaporization separation chamber, the enriching circulating pump
（11）Discharge nozzle and crystal and liquid separator（22）With dope holding tank（24）It is connected, the dope holding tank（24）It is logical
Cross and be provided with product delivery pump（38）Pipeline and solid-liquid separator（21）It is connected, the solid-liquid separator（21）By provided with dense
Liquid rear pump（20）Pipeline and dope storage tank（19）It is connected, the crystal and liquid separator（22）Pass through pipeline and crystal
Collection box（23）Link together, the crystal and liquid separator（22）And solid-liquid separator（21）Between connected by pipeline
Together, the vavuum pump（18）Vacuum generator is passed through by pipeline successively（7）With cavitation erosion arrester（6）Interlayer respectively with
Condensing hot air furnace case（32）, steaming room nine（2-9）With steaming room ten（2-10）It is connected, the cooling water tank（25）By provided with
Cooling pump（39）Pipeline by cavitation erosion arrester（6）Inner tube and cooling water tank（25）Itself is connected, the cooling water tank
（25）By provided with steaming room cooling pump（31）Pipeline pass through steaming room eight（2-8）, steaming room nine（2-9）With steaming room ten
（2-10）Gas-liquid switch room after by heat exchanger（13）Interlayer and cooling water tank（25）Itself is connected, the cooling water
Case（25）Outside be provided with cooling tower（16）.
A kind of 2. multi-way concentration purifying plant according to claim 1, it is characterised in that：The pre-heated solid-liquid separator
（1）, self-cleaning lack of gas evaporator（4）And solid-liquid separator（21）Outside be provided with gas-liquid mixing pump（12）.
A kind of 3. multi-way concentration purifying plant according to claim 1, it is characterised in that：The vacuum generator（7）On
Provided with refrigeration machine（17）.
4. the application method of a kind of multi-way concentration purifying plant according to claim 1, it is characterised in that its step is：
（1）, first pending raw material is concentrated on into raw material storage tank（15）It is interior, then stoste delivery pump（9）Feedstock transportation is arrived
Filter（14）It is interior, by filter（14）Raw material after filtering enters pre-heated solid-liquid separator（1）, filter（14）Filtering
The impurity gone out is sent to refuse collecting case two（28）It is interior；
（2）, the pre-heated solid-liquid separator（1）Thermal source come from steaming room eight（2-8）, steaming room nine（2-9）And steaming
Room ten（2-10）Gas-liquid switch room, cooling water tank（25）By provided with steaming room cooling pump（31）Pipeline pass through steaming room eight
（2-8）, steaming room nine（2-9）With steaming room ten（2-10）Gas-liquid switch room after by heat exchanger（13）Interlayer and cooling
Water tank（25）Itself is connected, pre-heated solid-liquid separator（1）With circulating pump（33）And heat exchanger（13）Inner tube be connected on one
Rise, so pass through heat exchanger（13）By pre-heated solid-liquid separator（1）Interior material heating；
（3）, circulating pump（33）By pre-heated solid-liquid separator（1）Interior material is sent into pre- dense circulating pump（10）, pre- dense circulating pump
（10）Material is passed through into steaming room five（2-5）, steaming room four（2-4）, steaming room three（2-3）, steaming room two（2-2）With steaming room
One（2-1）Gas-liquid switch room tentatively heat after, into outer heating device（5）Further after heating, into steaming room one（2-1）It is interior
Evaporation bridge（35）；
（4）, vavuum pump（18）Vacuum generator is passed through by pipeline successively（7）With cavitation erosion arrester（6）Interlayer respectively with it is cold
Condensate collection box（32）, steaming room nine（2-9）With steaming room ten（2-10）It is connected so that condensing hot air furnace case（32）, steaming
Room nine（2-9）With steaming room ten（2-10）With identical vacuum；Pass through intelligent vacuum proportion valve（37）Regulation so that
Steaming room nine（2-9）, steaming room eight（2-8）, steaming room seven（2-7）With steaming room six（2-6）, steaming room five（2-5）, steaming room
Four（2-4）, steaming room three（2-3）, steaming room two（2-2）With steaming room one（2-1）Between vacuum reduce successively, so exist
In the presence of negative pressure, material is through pervaporation bridge（35）Successively from steaming room one（2-1）, steaming room two（2-2）, steaming room three（2-
3）, steaming room four（2-4）, steaming room five（2-5）, steaming room six（2-6）, steaming room seven（2-7）, steaming room eight（2-8）Into
Steaming room nine（2-9）, steaming room nine（2-9）With steaming room ten（2-10）Interior material passes through tandem tube（36）Mutually gang up, institute
State steaming room one（2-1）, steaming room two（2-2）, steaming room three（2-3）, steaming room four（2-4）, steaming room five（2-5）, steaming
Room six（2-6）, steaming room seven（2-7）, steaming room eight（2-8）, steaming room nine（2-9）With steaming room ten（2-10）In interior material
Solution from evaporation bridge（35）After out, water collection sheet is evaporated to（34）It is molten in gas-liquid switch room in the gas-liquid switch room on top
The precooling of liquid steam forms liquid solution and rests on water collection sheet（34）On, water collection sheet（34）On liquid solution can be sucked by pipeline
The condensing hot air furnace case of vacuum（32）Interior, liquid solution, which can reclaim, to be utilized；
（5）, then material pass through pre- dense circulating pump（10）, steaming room one（2-1）, steaming room two（2-2）, steaming room three（2-3）、
Steaming room four（2-4）, steaming room five（2-5）, steaming room six（2-6）, steaming room seven（2-7）, steaming room eight（2-8）, choke sinks
Device drops（3）, cyclic balance pump（30）, self-cleaning lack of gas evaporator（4）With pre- dense circulating pump（10）Form pre-concentration circulation；Material
By enriching circulating pump（11）, steaming room nine（2-9）With steaming room ten（2-10）Form enriching circulation；
（6）, material pass through enriching circulating pump（11）, it is necessary to which Crystallization Separation enters crystal and liquid separator after out（22）,
Crystal is recovered to crystal collection box（23）, material passes through enriching circulating pump（11）After out, it is not necessary to which crystallization enters dope
Holding tank（24）It is interior, product delivery pump（38）By dope holding tank（24）Interior concentration material is made a gift to someone solid-liquid separator（21）, it is dense
Liquid rear pump（20）By solid-liquid separator（21）The interior material concentrated is made a gift to someone dope storage tank（19）, the concentration for completing material carries
It is pure.
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| CN107854857B (en) | 2023-04-11 |
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