CN209221520U - A kind of evaporation equipment for Calcium Chloride Production - Google Patents
A kind of evaporation equipment for Calcium Chloride Production Download PDFInfo
- Publication number
- CN209221520U CN209221520U CN201821785691.0U CN201821785691U CN209221520U CN 209221520 U CN209221520 U CN 209221520U CN 201821785691 U CN201821785691 U CN 201821785691U CN 209221520 U CN209221520 U CN 209221520U
- Authority
- CN
- China
- Prior art keywords
- effect
- pump
- heat insulation
- pipeline
- forced circulation
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model relates to a kind of evaporation equipments for Calcium Chloride Production, including economic benefits and social benefits forced circulation unit, single-action falling liquid film unit, condensing unit, feed pump and forced circulation pump, the economic benefits and social benefits forced circulation unit includes pipeline, the effect heater being sequentially communicated, one effect separator, two effect heaters and two effect separators, the condensing unit includes condenser, condensed water preheating can, condensate pump, vacuum pump and cooling tower, the forced circulation pump includes an effect forced circulation pump and two effect forced circulation pumps, the single-action falling liquid film unit includes an effect discharging heat insulation tank, falling film heating device, falling liquid film heat insulation tank, discharge port is provided on the falling liquid film heat insulation tank.Technical solutions of the utility model, easy to operate, low in cost, energy-efficient, less scaling, the higher technical effect of discharge concentration with concise in technology.
Description
Technical field
The utility model relates to vaporizer technology field, especially a kind of evaporation equipment for Calcium Chloride Production.
Background technique
In industrial production, calcium chloride solution is the industrial chemicals being frequently used in industrial production, and use scope is extensive,
But it due to the difference of calcium chloride concentration needed for producing, needs to be diluted calcium chloride solution or be concentrated, dilution is easier
It completes, and in the evaporation that mostly uses of calcium chloride solution, in the process, calcium chloride solution boiling point obviously rises as concentration increases
Height, and concentration more high fluidity is poorer, on traditional operation, operation procedure is relatively complicated, higher cost；And discharge concentration is low
The shortcomings that.
Utility model content
Based on the above issues, it is easy to operate, low in cost, energy-efficient to provide a kind of concise in technology for the utility model, is not easy
Fouling, the higher calcium chloride evaporation equipment of discharge concentration.
To achieve the above object, the utility model provides following technical solution: a kind of evaporation for Calcium Chloride Production
Equipment, including economic benefits and social benefits forced circulation unit, single-action falling liquid film unit, condensing unit, feed pump and forced circulation pump, the economic benefits and social benefits are strong
An effect heater, an effect separator, two effect heaters and the two effect separators that cycling element processed includes pipeline, is sequentially communicated, institute
Stating condensing unit includes condenser, condensed water preheating can, condensate pump, vacuum pump and cooling tower, the condensed water preheating can
Be connected with feed pump, the condenser with two effect separators be connected, the condensate pump respectively with condenser and condensation
Water preheating can is connected, the vacuum pump is connected by pipeline with condenser, the cooling tower respectively with condenser and condensation
Water preheating can is connected；The forced circulation pump includes an effect forced circulation pump and two effect forced circulation pumps, and an effect is forced
Circulating pump setting two effect heaters and condensed water preheating can between, it is described two effect forced circulation pump setting two effect heaters with
Between one effect heater；The single-action falling liquid film unit includes effect discharging a heat insulation tank, falling film heating device, falling liquid film heat insulation tank, described
One effect discharging heat insulation tank is connected by pipeline with an effect separator, and the bottom of the effect discharging heat insulation tank passes through pipeline and drop
It is connected at the top of film heater, the falling liquid film heat insulation tank is arranged below falling film heating device and is connected with falling film heating device,
An effect discharging pump, the effect discharging heat preservation are communicated on the pipeline that the one effect discharging heat insulation tank is connected with an effect separator
It is communicated with falling liquid film feed pump on the pipeline that tank is connected with falling film heating device, is provided with discharge port on the falling liquid film heat insulation tank.
By using above-mentioned technical proposal, the condensed water preheating can of the utility model includes being arranged in condensed water preheating can
Coil pipe.Raw material is pumped into condensed water preheating can inner coil pipe by charging and is preheated, and steams subsequently into two effect heater heating
It sends out, the two effect materials obtained after heating evaporation, which are transported in an effect heater, carries out heating evaporation, the evaporation of Jing Yixiao heater
Material after concentration squeezes into the temporary heat preservation of effect discharging heat insulation tank, then by falling liquid film feed pump to squeeze into falling film heating device falling liquid film dense
Contracting, the material after falling film heating device falling film concentration eventually enter into falling liquid film heat insulation tank, can discharge after reaching the concentration of requirement.
It is shell and tube inside the falling film heating device of the utility model, is heated using steam.The falling film heating device of the utility model includes object
Expect distributor and heating tube.Falling liquid film feed pump send material to falling film heating device, and material is by each nozzle of upper perforated plate
Stock distributor is evenly distributed on the tube wall of heating tube, forms one layer of liquid film, and the material on tube wall sufficiently exchanges heat with steam, is steamed
Send out high-efficient.The evaporation and concentration of evaporator material is exactly the process of material and steam transmitting energy, separates material moisture,
It is evaporated under vacuum conditions, material boiling point can be reduced, greatly improve evaporation efficiency.
The utility model is further arranged: the economic benefits and social benefits forced circulation unit further include an effect upper circular tube road, two effect on
Circulating line, an effect exhaust pipe, two effect exhaust pipes, an effect feed pipe, two effect feed pipes, one imitate lower circulating line and two effects
The top of lower circulating line, the effect heater is connected by an effect upper circular tube road with an effect separator, an effect
The top of separator is connected by an effect exhaust pipe with the top of two effect heaters；Pass through at the top of the two effects heater
Two effect upper circular tube roads are connected with two effect separators, and the top of the two effects separator passes through two effect exhaust pipes and condenser
It is connected；The side of the two effects separator bottom is connected by two effect feed pipes with two effect forced circulation pumps, an effect
The side of separator bottom is connected by an effect feed pipe with an effect forced circulation pump, an effect feed pipe and two effect chargings
The lower part of pipe is all provided with feed inlet, and the condensed water preheating can is connected by the feed inlet that pipeline imitates lower circulating line with two
Logical, the two effect separator is connected by the feed inlet that pipeline imitates lower circulating line with one, the bottom of the two effects heater
It imitates lower circulating line by two with two effect forced circulation pumps to be connected, the bottom of the effect heater and an effect forced circulation pump
Lower circulating line is imitated by one to be connected, the two effect separator is connected with circulating line under an effect thread a pipe on be communicated with an effect
Feed pump.
By using above-mentioned technical proposal, because the boiling point of calcium chloride solution can be increased with the increase of concentration, this
The evaporator of utility model uses adverse current feeding.Raw material is pumped into condensed water preheating can inner coil pipe by charging and is preheated, so
Enter two effect forced circulation pumps from the feed inlet of two effect feed pipes afterwards, then imitates lower circulating line conveying from two effect heaters by two
Bottom enter two effect heaters in carry out heating evaporations.Material after two effect heaters are processed enters back into two effect separators
Interior carry out gas-liquid separation.Thing liquid after gas-liquid separation is pipelined to an effect feed pump from the bottom of two effect separators, leads to
It crosses an effect feed pump and pumps to the feed inlet of an effect feed pipe and enter an effect forced circulation pump, then by one to imitate lower circulating line defeated
It send the bottom from an effect heater to enter in an effect heater and carries out heating evaporation.Material after an effect heater is processed is again
Gas-liquid separation is carried out in into two effect separators.Material in one effect heater is under the promotion of an effect forced circulation pump in an effect
It is heated, is entered back into an effect separator from the bottom to top in heater.The one effect heater of the utility model and two effect heating
Device all includes heat exchanger tube.When steam exchange heat pipe is exchanged heat, manage in material can be rapidly heated under vacuum conditions boiling,
Therefore heated volume of material changes, and enters an effect separator in tangential jet under thrust gas effect, and material enters an effect
It is adequately in rotation function state after separator, can achieve fluidized state in this way under high vacuum state, carry out high speed
Vapor-liquid separation, the secondary steam of generation enter two effect heater housings, heat to two effect heaters, two imitate the true of heaters
Pulse duration ratio one imitates heater height, and the boiling point of material is lower than secondary steam, therefore material can also be followed quickly in two effect heaters
Ring evaporation, enters back into and carries out gas-liquid separation in two effect separators.Two effect materials in moisture content be constantly evaporated, shwoot come out two
Secondary steam enters condenser condensation, and recirculated cooling water walks tubulation in condenser, and secondary steam walks shell and carries out heat exchange condensation, cold
Lime set continuously extracts out from the condenser shell side bottom water pump that is condensed and squeezes into condensed water preheating can, and cold material flows through condensed water preheating
Coil pipe preheating in tank, setting in this way is more economical, saves cost.
The utility model is further arranged: further including steam unit, the steam unit includes steam sub-cylinder and steam
Pipeline, the jet chimney include connection steam sub-cylinder and the jet chimney I of falling film heating device, be connected tos jet chimney I and drop
The jet chimney II of film heat insulation tank is connected to the jet chimney III of steam sub-cylinder and an effect discharging heat insulation tank, and connection steam pipe
The jet chimney IV of the effect heater of road III and one is communicated with jet chimney between the falling liquid film heat insulation tank and two effect exhaust pipes
V。
By using above-mentioned technical proposal, steam sub-cylinder is opened, steam, which passes through jet chimney I respectively and is transported to falling liquid film, to be added
The top of hot device is transported in falling liquid film heat insulation tank by jet chimney II, is transported to effect discharging heat preservation by jet chimney III
In tank, and it is transported in an effect heater by jet chimney IV.It is shell and tube, drop inside the falling film heating device of the utility model
Film heater is heated using steam.The secondary steam generated in falling liquid film heat insulation tank enters the progress of condenser by jet chimney V
Condensation, the interior secondary steam generated of the utility model falling liquid film heat insulation tank enter condenser from the top side port of condenser, are condensing
Device is converted into condensed water, and condensed water is discharged from bottom side mouthful.The one effect heater of the utility model and two effect heater bodies are all
Shell and tube, an effect heater are steam heating, two effect heater Secondary-steam heatings.
The utility model is further arranged: the condensing unit further includes cooling water pipeline, is set at the top of the condenser
It is equipped with cooling water outlet, the bottom of the condenser is provided with cooling water inlet, and the cooling water outlet and cooling water inlet are all
It is connected by cooling water pipeline with cooling tower, is provided on the cooling water pipeline that the cooling water inlet is connected with cooling tower
Cooling water delivery pump, the cooling water delivery pump are connected with condensate pump by cooling water pipeline.
By using above-mentioned technical proposal, the cooling water in cooling tower is transported to condenser by cooling water delivery pump, from
The bottom of condenser enters in condenser, is discharged at the top of condenser and carries out circulation exchange condensation, returns cooling tower.This
Sample setting, so that cooling water energy recycling, more environmentally friendly, economic.
The utility model is further arranged: the condensing unit further includes non-condensable gas pipeline, the falling liquid film heat insulation tank and two
Effect exhaust pipe is connected by non-condensable gas pipeline, is provided with non-condensable gas pipeline between an effect heater and non-condensable gas pipeline
I is provided with non-condensable gas pipeline II between the two effect heater and non-condensable gas pipeline, between the top and lower part of the condenser
It is communicated with non-condensable gas pipeline III, is communicated with non-condensable gas pipeline IV between the non-condensable gas pipeline III and vacuum pump.
By using above-mentioned technical proposal, fixed gas valve is provided on the non-condensable gas pipeline IV of the utility model.Cold
When condensed water in condensate pump eductor condenser, while fixed gas valve is adjusted, takes incoagulable gas away at any time, pass through vacuum pump
It extracts the air and incoagulable gas in equipment out, keeps the condition of high vacuum degree in equipment；Guarantee that material boils steaming under low-temperature condition
Hair.
The utility model is further arranged: condensed water discharge outlet, the condensed water discharge outlet are provided on falling film heating device
On be connected with condensing water conduit, the condensing water conduit is connected with condensed water back boiler with respect to the other end of condensed water discharge outlet,
Be communicated with condensing water conduit I between the falling liquid film heat insulation tank and condensing water conduit, an effect heater and condensing water conduit it
Between be communicated with condensing water conduit II, is communicated with condensing water conduit III between the effect discharging heat insulation tank and condensing water conduit.
By using above-mentioned technical proposal, an effect heater, an effect discharging heat insulation tank, falling film heating device and falling liquid film heat insulation tank
Interior condensed water is transported to condensed water back boiler by condensing water conduit.Condensed water is recycled again by condensed water back boiler
It utilizes, setting more energy-saving and emission-reduction in this way.
The utility model is further arranged: being communicated with condensing water conduit between the two effect heater and the lower part of condenser
IV, is communicated with condensing water conduit V between the condenser and the lower part of condensed water preheating can, the condensate pump setting is condensing
On waterpipe V, condensing water conduit VI, the condensing water conduit are communicated between the top and cooling tower of the condensed water preheating can
Condensed water evacuated tube is connected on VI.
By using above-mentioned technical proposal, the condensed water generated in two effect heaters is transported to cold by condensing water conduit IV
In condenser, and the water pump that is condensed is pumped in condensed water preheating can together with the condensed water that condenser generates, in condensed water preheating can
Condensed water can be transported in cooling tower and cool down by condensing water conduit VI.Condensed water in condensed water preheating can also be by cold
The discharge of condensate evacuated tube.
The utility model is further arranged: being connected separately with water pipe and feed pipe on the feed pump.
By using above-mentioned technical proposal, material enters from feed pipe, is pumped into condensed water preheating can inner coil pipe by charging
It is preheated.When needing to clean equipment, successively clear water can be added to clean equipment in equipment by water pipe.In this way
Service life without being conducive to lengthen equipment is set.
The utility model is further arranged: the top exit of an effect separator and two effect separators is all provided with ripple
Filler.
By using above-mentioned technical proposal, the top exit of an effect separator and two effect separators is all equipped with ripple packing,
Prevent entrainment material from entering condensed water.
The utility model is further arranged: being all provided with visor on an effect separator and two effect separators.
By using above-mentioned technical proposal, it is all provided with visor on an effect separator and two effect separators, facilitates observation liquid
Position and material gas-liquid separation effect.
Detailed description of the invention
Fig. 1 is the structure chart one of the utility model embodiment；
Fig. 2 is the local structural graph one of the utility model embodiment；
Fig. 3 is the local structural graph two of the utility model embodiment；
Fig. 4 is the local structural graph three of the utility model embodiment；
Fig. 5 is the local structural graph four of the utility model embodiment；
Fig. 6 is the local structural graph five of the utility model embodiment.
Figure label meaning: 1- mono- imitates heater；103 1 effect upper circular tube roads；104 1 imitate lower circulating line；2- mono- is imitated
Separator；201- mono- imitates exhaust pipe；3- bis- imitates heater；303- bis- imitates upper circular tube road；304- bis- imitates lower circulating line；
4- bis- imitates separator；401- bis- imitates exhaust pipe；5- condenser；501- cooling water outlet；The cooling water inlet 502-；6- charging
Pump；601- feed pipe；602- water pipe；7- condensed water preheating can；8- condensate pump；9- vacuum pump；10- cooling tower；11- mono-
Imitate forced circulation pump；12- bis- imitates forced circulation pump；13- cooling water pipeline；14- cooling water delivery pump；15- mono- imitates feed pipe；
16- bis- imitates feed pipe；1601- feed inlet；18- mono- imitates feed pump；19- falling film heating device；1901- condensed water discharge outlet；
20- falling liquid film heat insulation tank；2001- discharge port；The effect discharging heat insulation tank of 21- mono-；22- mono- imitates discharging pump；23- falling liquid film feed pump；24- pipe
Road；25- steam sub-cylinder；26- jet chimney；2601- jet chimney I；2602- jet chimney II；2603- jet chimney III；
2604- jet chimney IV；2605- jet chimney V；27- condensed water back boiler；28- condensing water conduit；2801- condensing water conduit
I；2802- condensate pipeline III；2803- condensing water conduit II；2804- condensing water conduit IV；2805- condensing water conduit V；2806-
Condensing water conduit VI；2807- condensed water evacuated tube；29- non-condensable gas pipeline；2901- non-condensable gas pipeline I；2902- non-condensable gas pipeline
II；2903- non-condensable gas pipeline III；2904- non-condensable gas pipeline IV；30- ripple packing.
Specific embodiment
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Referring to attached drawing 1-6, a kind of evaporation equipment for Calcium Chloride Production disclosed by the utility model, including economic benefits and social benefits are forced
Cycling element, single-action falling liquid film unit, condensing unit, feed pump and forced circulation pump, the economic benefits and social benefits forced circulation unit include pipe
Road, one be sequentially communicated imitate heater 1, one and imitate the effect heater 3 of separator 2, two and two effect separators 4, the condensing unit packet
Include condenser 5, condensed water preheating can 7, condensate pump 8, vacuum pump 9 and cooling tower 10, the condensed water preheating can 7 and charging
Pump 6 is connected, the condenser 5 with imitate separators 4 with two and be connected, the condensate pump 8 respectively with condenser 5 and condensed water
Preheating can 7 is connected, the vacuum pump 9 is connected by pipeline with condenser 5, the cooling tower 10 respectively with condenser 5 and
Condensed water preheating can 7 is connected；The forced circulation pump includes an effect forced circulation pump 11 and two imitate forced circulation pumps 12, described
Between two effect heaters 3 and condensed water preheating can 7, the two effects forced circulation pump 12 is arranged for one effect forced circulation pump 11 setting
Between two effect heaters 3 and an effect heater 1；The single-action falling liquid film unit includes effect discharging a heat insulation tank 21, falling film heating
Device 19, falling liquid film heat insulation tank 20, the effect discharging heat insulation tank 21 are connected by pipeline with an effect separator 2, and described one imitates out
The bottom of material heat insulation tank 21 is connected by pipeline with the top of falling film heating device 19, and the falling liquid film heat insulation tank 20 is arranged in falling liquid film
It is connected below heater 19 and with falling film heating device 19, the effect discharging heat insulation tank 21 is connected with an effect separator 2
It is communicated with an effect discharging pump 22 on pipeline, is connected on the pipeline that the effect discharging heat insulation tank 21 is connected with falling film heating device 19
There is falling liquid film feed pump 23, is provided with discharge port 2001 on the falling liquid film heat insulation tank 20.By using above-mentioned technical proposal, this is practical
Novel condensed water preheating can 7 includes the coil pipe being arranged in condensed water preheating can 7.Raw material is sent into condensed water by feed pump 6
7 inner coil pipe of preheating can is preheated, and subsequently into two effect 3 heating evaporations of heater, two obtained after heating evaporation imitate material quilts
It is transported in an effect heater 1 and carries out heating evaporation, the material after Jing Yixiao heater 1 is concentrated by evaporation squeezes into effect discharging heat preservation
The temporary heat preservation of tank 21, then 19 falling film concentration of falling film heating device is squeezed by falling liquid film feed pump 23, by 19 falling liquid film of falling film heating device
Material after concentration eventually enters into falling liquid film heat insulation tank 20, can discharge after reaching the concentration of requirement.The falling liquid film of the utility model adds
It is shell and tube inside hot device 19, is heated using steam.The falling film heating device 19 of the utility model includes stock distributor and heating
Pipe.Falling liquid film feed pump 23 send material to 19 top of falling film heating device, and material passes through the stock distributor of each nozzle of upper perforated plate
It is evenly distributed on the tube wall of heating tube, forms one layer of liquid film, the material on tube wall sufficiently exchanges heat with steam, and evaporation efficiency is high.
The evaporation and concentration of evaporator material is exactly the process of material and steam transmitting energy, separates material moisture, in vacuum shape
It is evaporated under state, material boiling point can be reduced, greatly improve evaporation efficiency.
The present embodiment is further arranged: the economic benefits and social benefits forced circulation unit further includes in an effect upper circular tube road 103, two effect
Circulating line 303, one is imitated exhaust pipe 201, two and is imitated under the effect effect effect of feed pipe 16, one of feed pipe 15, two of exhaust pipe 401, one
The top of circulating line 104 and the lower circulating line 304 of two effects, the effect heater 1 passes through an effect upper circular tube road 103 and one
Effect separator 2 is connected, the top phase that the top of the effect separator 2 passes through an effect exhaust pipe 201 and two effect heaters 3
Connection；The top of the two effects heater 3 is connected by two effect upper circular tube roads 303 with two effect separators 4, two effect point
Top from device 4 is connected by two effect exhaust pipes 401 with condenser 5；The side of two effect, 4 bottom of separator passes through two
Effect feed pipe 16 is connected with two effect forced circulation pumps 12, and the side of an effect 2 bottom of separator passes through an effect feed pipe 15
It is connected with an effect forced circulation pump 11, the lower part of an effect feed pipe 15 and two effect feed pipes 16 is all provided with feed inlet,
The condensed water preheating can 7 is connected by the feed inlet 1501 that pipeline imitates lower circulating line 304 with two, the two effects separator
4 are connected by the feed inlet 1601 that pipeline imitates lower circulating line 104 with one, and the bottom of the two effects heater 3 and two effects are strong
Circulating pump 12 processed imitates lower circulating line 304 by two and is connected, the bottom of the effect heater 1 and an effect forced circulation pump 11
It imitates lower circulating line 104 by one to be connected, the two effect separator 4 is connected the upper company that threads a pipe with circulating line 104 under an effect
It is connected with an effect feed pump 18.By using above-mentioned technical proposal, because the boiling point of calcium chloride solution can rise with the increase of concentration
Height, so the evaporator of the utility model uses adverse current feeding.Raw material is sent into 7 inner coil pipe of condensed water preheating can by feed pump 6
It is preheated, then enters two effect forced circulation pumps 12 from the feed inlet 1501 of two effect feed pipes 16, then pass through the lower circulation of two effects
The conveying of pipeline 304 enters in two effect heaters 3 from the bottom of two effect heaters 3 carries out heating evaporation.It is handled through two effect heaters 3
Later material enters back into two effect separators 4 and carries out gas-liquid separation.The bottom that thing liquid after gas-liquid separation imitates separators from two
It is pipelined to an effect feed pump 18, is entered by the feed inlet 1601 that an effect feed pump 18 pumps to an effect feed pipe 15
One effect forced circulation pump 11, then imitate the lower conveying of circulating line 104 by one and enter an effect heater from the bottom of an effect heater 1
Heating evaporation is carried out in 1.Material after an effect heater 1 is processed, which enters back into two effect separators 4, carries out gas-liquid separation.One
Material in effect heater 1 is heated in an effect heater 1 from the bottom to top under the promotion of an effect forced circulation pump 11, then
Into in an effect separator 2.The one effect heater 1 of the utility model and two effect heaters 3 all include heat exchanger tube.When steam pair
When heat exchanger tube is exchanged heat, manage in material can be rapidly heated under vacuum conditions boiling, therefore heated volume of material change,
Thrust gas enters one in tangential jet under acting on and imitates separator 2, and material is adequately moved in rotation after imitating separator 2 into one
Can state, can achieve fluidized state in this way under high vacuum state, carry out the vapor-liquid separation of high speed, the secondary steam of generation into
Enter two effect heaters, 3 shell, two effect heaters 3 are heated, the vacuum degree of two effect heaters 3 is higher than an effect heater 1, object
The boiling point of material is lower than secondary steam, therefore material can also carry out Rapid Circulation evaporation in two effect heaters 3, enter back into the separation of two effects
Gas-liquid separation is carried out in device 4.Moisture content in two effect materials is constantly evaporated, and it is cold that the secondary steam that shwoot comes out enters condenser 5
Solidifying, recirculated cooling water walks tubulation in condenser 5, and secondary steam walks shell and carries out heat exchange condensation, and condensate liquid is from 5 shell side of condenser
Bottom is condensed, and continuously condensed water preheating can 7 is squeezed into extraction to water pump 8, and the coil pipe that cold material flows through in condensed water preheating can 7 is pre-
Heat, in this way setting are more economical, save cost.
The present embodiment is further arranged: further including steam unit, the steam unit includes steam sub-cylinder 25 and steam
Pipeline 26, the jet chimney 26 include connection steam sub-cylinder 25 and the jet chimney I2601 of falling film heating device 19, are connected to steaming
The jet chimney II2602 of steam pipe road I2601 and falling liquid film heat insulation tank 20 are connected to steam sub-cylinder 25 and an effect discharging heat insulation tank 21
Jet chimney III2603, and connection jet chimney III2603 with one imitate heater 1 jet chimney IV2604, the falling liquid film
Jet chimney V2605 is communicated between heat insulation tank 20 and two effect exhaust pipes 401.By using above-mentioned technical proposal, opens and steam
Vapour sub-cylinder 25, steam pass through the top that jet chimney I2601 is transported to falling film heating device 19 respectively, pass through jet chimney
II2602 is transported in falling liquid film heat insulation tank 20, is transported to an effect by jet chimney III2603 and is discharged in heat insulation tank 21, and passes through
Jet chimney IV2604 is transported in an effect heater 1.It is shell and tube inside the falling film heating device 19 of the utility model, falling liquid film adds
Hot device 19 is heated using steam.The secondary steam generated in falling liquid film heat insulation tank 20 enters condenser 5 by jet chimney V2605
It is condensed, the secondary steam generated in the utility model falling liquid film heat insulation tank 20 enters condenser from the top side port of condenser 5
5, condensed water is converted into condenser 5, condensed water is discharged from bottom side mouthful.The one effect heater 1 of the utility model and two effects add
It is all shell and tube inside hot device 3, an effect heater 1 is steam heating, and two effect heaters 3 use Secondary-steam heating.
The present embodiment is further arranged: the condensing unit further includes cooling water pipeline 13, and the top of the condenser 5 is set
It is equipped with cooling water outlet 501, the bottom of the condenser is provided with cooling water inlet 502, the cooling water outlet 501 and cooling
Water inlet 502 is all connected by cooling water pipeline 13 with cooling tower 10, and the cooling water inlet 502 is connected with cooling tower 10
Cooling water pipeline 13 on be provided with cooling water delivery pump 14, the cooling water delivery pump 14 passes through cooling water with condensate pump 8
Pipeline 13 is connected.By using above-mentioned technical proposal, the cooling water in cooling tower 10 is transported to by cooling water delivery pump 14
Condenser 5 enters in condenser 5 from the bottom of condenser 5, is discharged from the top of condenser 5 and carries out circulation exchange condensation, then
Return to cooling tower 10.In this way, make cooling water energy recycling, it is more environmentally friendly, economical.
The present embodiment is further arranged: the condensing unit further includes non-condensable gas pipeline 29, the falling liquid film heat insulation tank 20 with
Two effect exhaust pipes 401 are connected by non-condensable gas pipeline 29, are provided between an effect heater 1 and non-condensable gas pipeline 29
Non-condensable gas pipeline I2901, is provided with non-condensable gas pipeline II2902 between the two effect heater 3 and non-condensable gas pipeline 29, described
Non-condensable gas pipeline III2903, the non-condensable gas pipeline III2903 and vacuum pump 9 are communicated between the top and lower part of condenser 5
Between be communicated with non-condensable gas pipeline IV2904.By using above-mentioned technical proposal, the non-condensable gas pipeline IV2904 of the utility model
On be provided with fixed gas valve.When condensed water in 8 eductor condenser 5 of condensate pump, while fixed gas valve is adjusted, at any time
It takes incoagulable gas away, the air and incoagulable gas in equipment is extracted out by vacuum pump 9, keep the condition of high vacuum degree in equipment；
Guarantee material explosive evaporation under low-temperature condition.
The present embodiment is further arranged: condensed water discharge outlet 1901, the condensation are provided on the falling film heating device 19
Condensing water conduit 28, the other end of the opposite condensed water discharge outlet 1901 of the condensing water conduit 28 are connected on water outlet 1901
It is connected with condensed water back boiler 27, is communicated with condensing water conduit I2801 between the falling liquid film heat insulation tank 20 and condensing water conduit 28,
Condensing water conduit II2803, the effect discharging heat insulation tank 21 are communicated between the one effect heater 1 and condensing water conduit 28
Condensing water conduit III2802 is communicated between condensing water conduit 28.By using above-mentioned technical proposal, an effect heater 1, one
Condensed water in effect discharging heat insulation tank 21, falling film heating device 19 and falling liquid film heat insulation tank 20 is transported to condensation by condensing water conduit 28
Water back boiler 27.Recycling and reusing is carried out to condensed water by condensed water back boiler 27, setting more energy-saving and emission-reduction in this way.
The present embodiment is further arranged: being communicated with condensing water conduit between the two effect heater 3 and the lower part of condenser 5
IV2804 is communicated with condensing water conduit V2805, the condensate pump between the condenser 5 and the lower part of condensed water preheating can 7
8 are arranged on condensing water conduit V2805, are communicated with condensate pipe between the top and cooling tower 10 of the condensed water preheating can 7
Condensed water evacuated tube 2807 is connected on road VI2806, the condensing water conduit VI2806.By using above-mentioned technical proposal, two
The condensed water generated in effect heater 3 is transported in condenser 5 by condensing water conduit IV2804, and generated with condenser 5
The condensed water water pump 8 that is condensed together is pumped in condensed water preheating can 7, and the condensed water in condensed water preheating can 7 can pass through condensed water
Pipeline VI2806 is transported to cooling in cooling tower 10.Condensed water in condensed water preheating can 7 can also pass through condensed water evacuated tube
2807 discharges.
The present embodiment is further arranged: being connected separately with water pipe 602 and feed pipe 601 on the feed pump 6.By adopting
With above-mentioned technical proposal, material enters from feed pipe 601, is sent into 7 inner coil pipe of condensed water preheating can by feed pump 6 and is preheated.
When needing to clean equipment, successively clear water can be added to clean equipment in equipment by water pipe 602.Setting does not have in this way
Be conducive to lengthen the service life of equipment.
The present embodiment is further arranged: the top exit of an effect separator 2 and two effect separators 4 is all provided with ripple
Filler 30.By using above-mentioned technical proposal, the top exit of an effect separator 2 and two effect separators 4 is all equipped with ripple packing
30, prevent entrainment material from entering condensed water.
The present embodiment is further arranged: being all provided with visor on an effect separator 2 and two effect separators 4.By adopting
With above-mentioned technical proposal, it is all provided with visor on an effect separator 2 and two effect separators 4, facilitates observation liquid level and material gas-liquid
Separating effect.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of evaporation equipment for Calcium Chloride Production, it is characterised in that: including economic benefits and social benefits forced circulation unit, single-action falling liquid film list
Member, condensing unit, feed pump and forced circulation pump, the economic benefits and social benefits forced circulation unit includes pipeline, the effect that is sequentially communicated plus
Hot device, an effect separator, two effect heaters and two effect separators, the condensing unit includes condenser, condensed water preheating can, cold
Condensate pump, vacuum pump and cooling tower, the condensed water preheating can are connected with feed pump, the condenser and two effect separators
It is connected, the condensate pump is connected with condenser and condensed water preheating can respectively, the vacuum pump passes through pipeline and condensation
Device is connected, and the cooling tower is connected with condenser and condensed water preheating can respectively；The forced circulation pump includes that an effect is strong
Circulating pump processed and two effect forced circulation pumps, it is described one effect forced circulation pump setting two effect heaters and condensed water preheating can it
Between, the two effects forced circulation pump setting is between two effect heaters and an effect heater；The single-action falling liquid film unit includes one
Effect discharging heat insulation tank, falling film heating device, falling liquid film heat insulation tank, the effect discharging heat insulation tank are connected by pipeline with an effect separator
Logical, by being connected at the top of pipeline and falling film heating device, the falling liquid film heat insulation tank is set for the bottom of the effect discharging heat insulation tank
It sets below falling film heating device and is connected with falling film heating device, the effect discharging heat insulation tank is connected with an effect separator
It is communicated with an effect discharging pump on pipeline, is communicated with falling liquid film on the pipeline that the effect discharging heat insulation tank is connected with falling film heating device
Feed pump is provided with discharge port on the falling liquid film heat insulation tank.
2. a kind of evaporation equipment for Calcium Chloride Production according to claim 1, it is characterised in that: the economic benefits and social benefits are forced
Cycling element further include an effect upper circular tube road, two effect upper circular tube roads, one effect exhaust pipe, two effect exhaust pipes, one imitate into
Expects pipe, two effect feed pipes, one imitate lower circulating line and the lower circulating line of two effects, and the top of the effect heater passes through in an effect
Circulating line is connected with an effect separator, and heaters are imitated by an effect exhaust pipe and two in the top of the effect separator
Top is connected；The top of the two effects heater is connected by two effect upper circular tube roads with two effect separators, two effect
The top of separator is connected by two effect exhaust pipes with condenser；It is described two effect separator bottom sides by two imitate into
Expects pipe is connected with two effect forced circulation pumps, and the side of the effect separator bottom forces to follow by an effect feed pipe and an effect
Ring pump is connected, and the lower part of an effect feed pipe and two effect feed pipes is all provided with feed inlet, and the condensed water preheating can is logical
The feed inlet that piping imitates lower circulating line with two is connected, and the two effect separator imitates lower circulating line by pipeline and one
Feed inlet is connected, and the bottom of the two effects heater imitates lower circulating line by two with two effect forced circulation pumps and is connected, institute
The bottom for stating an effect heater imitates lower circulating line by one with an effect forced circulation pump and is connected, the two effects separator and one
Imitate lower circulating line be connected thread a pipe on be communicated with an effect feed pump.
3. a kind of evaporation equipment for Calcium Chloride Production according to claim 1, it is characterised in that: further include steam list
Member, the steam unit include steam sub-cylinder and jet chimney, and the jet chimney includes connection steam sub-cylinder and falling liquid film
The jet chimney I of heater, the jet chimney II for being connected to jet chimney I and falling liquid film heat insulation tank are connected to steam sub-cylinder and an effect
The jet chimney III of discharging heat insulation tank, and the jet chimney IV of the effect heater of connection jet chimney III and one, the falling liquid film are protected
Jet chimney V is communicated between warm tank and two effect exhaust pipes.
4. a kind of evaporation equipment for Calcium Chloride Production according to claim 1, it is characterised in that: the condensing unit
Further include cooling water pipeline, cooling water outlet is provided at the top of the condenser, the bottom of the condenser is provided with cooling
Water inlet, the cooling water outlet and cooling water inlet all pass through cooling water pipeline and are connected with cooling tower, and the cooling water enters
Cooling water delivery pump is provided on the cooling water pipeline that mouth is connected with cooling tower, the cooling water delivery pump and condensate pump are logical
Supercooled water pipeline is connected.
5. a kind of evaporation equipment for Calcium Chloride Production according to claim 1, it is characterised in that: the condensing unit
It further include non-condensable gas pipeline, the falling liquid film heat insulation tank is connected with two effect exhaust pipes by non-condensable gas pipeline, and an effect adds
It is provided with non-condensable gas pipeline I between hot device and non-condensable gas pipeline, is provided with not between the two effect heater and non-condensable gas pipeline
Solidifying feed channel II, is communicated with non-condensable gas pipeline III between the top and lower part of the condenser, the non-condensable gas pipeline III with
Non-condensable gas pipeline IV is communicated between vacuum pump.
6. a kind of evaporation equipment for Calcium Chloride Production according to claim 1, it is characterised in that: the falling film heating
It is provided with condensed water discharge outlet on device, condensing water conduit is connected on the condensed water discharge outlet, the condensing water conduit is opposite
The other end of condensed water discharge outlet is connected with condensed water back boiler, is communicated between the falling liquid film heat insulation tank and condensing water conduit cold
Condensate pipeline I is communicated with condensing water conduit II, the effect discharging heat insulation tank between the one effect heater and condensing water conduit
Condensing water conduit III is communicated between condensing water conduit.
7. a kind of evaporation equipment for Calcium Chloride Production according to claim 1, it is characterised in that: the two effects heating
It is communicated with condensing water conduit IV between device and the lower part of condenser, is connected between the condenser and the lower part of condensed water preheating can
There is condensing water conduit V, the condensate pump is arranged on condensing water conduit V, the top of the condensed water preheating can and cooling tower
Between be communicated with condensing water conduit VI, be connected with condensed water evacuated tube on the condensing water conduit VI.
8. a kind of evaporation equipment for Calcium Chloride Production according to claim 1, it is characterised in that: on the feed pump
It is connected separately with water pipe and feed pipe.
9. a kind of evaporation equipment for Calcium Chloride Production according to claim 1, it is characterised in that: the effect separation
The top exit of device and two effect separators is all provided with ripple packing.
10. a kind of evaporation equipment for Calcium Chloride Production according to claim 1, it is characterised in that: an effect point
It is imitated from device and two and is all provided with visor on separators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785691.0U CN209221520U (en) | 2018-10-31 | 2018-10-31 | A kind of evaporation equipment for Calcium Chloride Production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821785691.0U CN209221520U (en) | 2018-10-31 | 2018-10-31 | A kind of evaporation equipment for Calcium Chloride Production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209221520U true CN209221520U (en) | 2019-08-09 |
Family
ID=67501393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821785691.0U Expired - Fee Related CN209221520U (en) | 2018-10-31 | 2018-10-31 | A kind of evaporation equipment for Calcium Chloride Production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209221520U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499080A (en) * | 2018-10-31 | 2019-03-22 | 浙江本优机械有限公司 | A kind of evaporation equipment for Calcium Chloride Production |
-
2018
- 2018-10-31 CN CN201821785691.0U patent/CN209221520U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109499080A (en) * | 2018-10-31 | 2019-03-22 | 浙江本优机械有限公司 | A kind of evaporation equipment for Calcium Chloride Production |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104759108B (en) | Three grades of continuous falling liquid film circulating and evaporating concentration systems with function of mechanical steam recompression | |
| CN106938178A (en) | Multi-effect plate type film distilling seawater desalination system based on both vapor compression | |
| CN103951005B (en) | The more technology coupling seawater desalination plants of zero-emission and its method | |
| CN104922974B (en) | A kind of concentration device for material liquid | |
| CN204522328U (en) | Three grades with function of mechanical steam recompression continuous falling liquid film circulating and evaporating concentration systems | |
| CN207507042U (en) | Multiple-effect falling film evaporator | |
| CN104922921B (en) | A kind of self-loopa MVR thermo-compression evaporation systems | |
| CN104645649A (en) | Liquid distillation equipment | |
| CN104524793A (en) | MVR evaporator | |
| CN206631225U (en) | A kind of film-rising evaporator | |
| CN106196718B (en) | Absorption type heat pump system and its round-robin method | |
| CN107596709A (en) | A kind of soda manufacture MVR vaporising devices | |
| CN103508877B (en) | The method and device of itaconic acid energy-saving quadruple effect condensing crystallizing | |
| CN206837530U (en) | A kind of vacuum evaporation device for being used to reclaim full heat and latent heat | |
| CN207371123U (en) | A kind of soda manufacture MVR vaporising devices | |
| CN209221520U (en) | A kind of evaporation equipment for Calcium Chloride Production | |
| CN204656030U (en) | A kind of liquid distillation equipment | |
| CN104326520B (en) | Horizontal tube falling film thermocompression distiller | |
| CN109499080A (en) | A kind of evaporation equipment for Calcium Chloride Production | |
| CN207276237U (en) | A kind of high energy-saving type thermocompression distiller | |
| CN207418323U (en) | A kind of split type condensing unit | |
| CN206705724U (en) | A kind of environmental protection and energy saving waste water distilling apparatus | |
| CN204380287U (en) | A kind of MVR evaporimeter | |
| CN105423623A (en) | Sewage heating heat pump capable of replacing large-sized heating boiler | |
| CN205627127U (en) | MVR triple -effect evaporator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20201031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |