CN205379684U - A evaporation -condensation jar that is used for machinery to press vapour distillation technology's separation chamber that takes - Google Patents
A evaporation -condensation jar that is used for machinery to press vapour distillation technology's separation chamber that takes Download PDFInfo
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- CN205379684U CN205379684U CN201620139702.2U CN201620139702U CN205379684U CN 205379684 U CN205379684 U CN 205379684U CN 201620139702 U CN201620139702 U CN 201620139702U CN 205379684 U CN205379684 U CN 205379684U
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- evaporator
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Abstract
The utility model discloses an evaporation -condensation jar that is used for machinery to press vapour distillation technology's separation chamber that takes, include a jar body, the lower jar body and locate the end cover of a jar body, lower jar body both sides that go up jar body and lower jar of installation face of personally experiencing sth. Part of the body and upward the jar is personally experienced sth. Part of the body, lower jar personally experience sth. Part of the body and the installation face of both sides end cover all passes through flange joint including evaporating pot, evaporating pot, going up a jar body and being equipped with feed liquid import and steam outlet, lower jar body bottom is equipped with the separation chamber rather than integrated into one piece, and the separation chamber bottom is equipped with the dope outlet pipe, and the separation chamber links changeover portion as an organic whole and lower jar of outstanding external separation chamber centrum with it including lower jar of embedding is internal, and the changeover portion is the bellied cambered surface that makes progress, and separation chamber centrum top is being the circular port continuous with the dope outlet pipe with lower tank connection's ellipse mouth, bottom. The utility model discloses equal convenient and fast is installed, is overhauld, is changed to the simple structure, set up integrated separation chamber at the evaporation -condensation jar, help convenient efficient to reach the purpose of different concentration feed liquids separation.
Description
Technical field
The present invention relates to the evaporative condenser tank used in the technological process of water treatment field and chemical industry and liquid concentration industry, be specifically related to a kind of evaporative condenser tank with separation chamber pressing steam distillation technique for machinery.
Background technology
Machinery pressure steam distillation MVR(MechanicalVaporRecompression) saturated vapor of low temperature compresses by technique through compressor so that it is and pressure, temperature raise, and heat content increases, and are then re-used as vapours and use, to reach evaporation, to separate and energy-conservation purpose.Owing to MVR technique is a kind of energy-saving water technology, therefore it is widely used, in the technological process of the chemical industries such as sewage disposal, liquid distillation and concentration, desalinization, all employs MVR technique at present.
Evaporation and condensation are the important steps of MVR technical process, and the efficiency of whole MVR system can be had important impact again by the height of evaporation equipment and condensing plant efficiency.In evaporation technology, vaporizer is for being evaporated to gaseous state by feed liquid by liquid, and the steam being evaporated is subsequently in next process equipment.Current vaporizer is generally low to the adaptability of material, and for some complicated components, organic content is high, salt content is high, the feed liquid often inefficiency of easy fouling, even cannot complete normal evaporation process.Same in condensation process, condenser is for being condensed into liquid by the feed liquid evaporated from gaseous state, thus discharging the latent heat of vaporization of feed liquid steam.In MVR technical process, the restriction of the temperature difference capabilities by compression of condensation and evaporation, therefore efficient condensation is the key of recovery system heat.
In addition, particularly in the field of waste water treatment adopting MVR technique, owing to waste component is extremely complex, the working environment of evaporative condenser also very severe, existing vaporizer often runs into fouling, filth disposal difficulty, installation and repairing difficulty, evaporation efficiency is low, evaporation capacity is unstable with shortcomings such as concentration change are big.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, the present invention provides a kind of evaporative condenser tank with separation chamber pressing steam distillation technique for machinery, simple structure, and can easily and efficiently variable concentrations feed liquid be easily separated.
Technical scheme: the evaporative condenser tank with separation chamber pressing steam distillation technique for machinery of the present invention, including evaporator, described evaporator includes upper tank body, lower tank and is located at the end cover of upper tank body, lower tank both sides, and the installed surface of upper tank body and lower tank and the installed surface of upper tank body, lower tank and both sides sealing end cap are each through Flange joint；Described upper tank body is provided with liquor inlet and steam (vapor) outlet, separation chamber integrated with it it is provided with bottom described lower tank, dope outlet it is provided with bottom separation chamber, described separation chamber includes embedding the separation chamber vertebral body outside the changeover portion being connected as a single entity with it in described lower tank and prominent described lower tank, changeover portion is in the cambered surface that raises up, and vertebral body top, separation chamber is the oval mouth that is connected with described lower tank, bottom is the circular port being connected with described dope outlet.
Improve technique scheme further, it is axially arranged with rotating shaft along it in described evaporator, on rotating shaft, distribution has several rotation dishes, it is provided with condenser between adjacent rotation dish, described end cover is provided with mean for the axis hole that described rotating shaft passes, described rotating shaft is passed one end of both sides sealing end cap and is fixed by bearing block, the other end is connected with decelerator by shaft coupling, decelerator is connected with motor by belt pulley, motor passes through belt pulley, decelerator is rotated axle and rotates, rotation dish is followed rotating shaft rotation and the liquid in described evaporator is evaporated, the steam produced after evaporation is discharged from described steam (vapor) outlet or is entered condenser and is condensed into liquid.
Further, described seal cover board there is reinforcement respectively along described axis hole outer ring is radially uniform.
Further, described evaporator, bearing block, decelerator, motor are installed on steelframe, pass through base supports bottom steelframe.
Further, described evaporator is supported on described steelframe by saddle, is provided with through hole in the middle part of described steelframe, and described dope outlet stretches into described through hole and keeps unsettled with installation horizontal plane under the support of described pedestal.
Further, described evaporator is cylindrical, and diameter is 0.5 ~ 5m, and length is 1 ~ 15m.
Further, it is provided with ring flange bottom described dope outlet.
The present invention proposes a kind of evaporative condenser tank with separation chamber pressing steam distillation MVR technique for machinery, and evaporator is made up of upper tank body, lower tank and both sides sealing cover plate, by Flange joint, simple structure, install, maintenance, change all convenient and swift；By arranging the separation chamber of molding in conjunction at evaporative condenser pot bottom, improve the evaporator adaptability to evaporation feed liquid, for multiformity, complexity, easy fouling feed liquid, this evaporative condenser tank more can be made the most of the advantage, it is possible to convenient, reach the purpose that variable concentrations feed liquid separates efficiently.Evaporator inward turning rotating disk is rotated by driven by motor, rotating makes the flow boundary layer of feed liquid and temperature boundary layer all thinning, quickening along with rotary speed, the thickness of thermal boundary layer gets thinner, thus the coefficient of heat transfer of vaporizer and feed liquid is also more high, the effect of enhanced heat exchange is also more good, and good heat exchange makes this rotary evaporator have greatly improved on the adaptability of feed liquid.The effect of this enhanced heat exchange also promotes the heat exchange of condenser simultaneously so that in condenser, heat exchange is more efficient.
Beneficial effect: compared with prior art, advantages of the present invention: 1) simple structure, install, maintenance, change all convenient and swift；2) to evaporation feed liquid wide adaptability, for multiformity, complexity, easy fouling feed liquid, this evaporative condenser tank more can be made the most of the advantage；3) separation chamber is connected with tank body, contributes to concentration feed liquid and directly just separates to the separation chamber being connected with alembic under gravity so that the complexity of evaporator system reduces；4) different rotatings can obtain different evaporation capacity；5) the efficiency height of enhanced heat exchange, evaporative condenser.
Accompanying drawing explanation
Fig. 1 is the evaporative condenser jar structure figure with separation chamber of the present invention；
Fig. 2 is the evaporative condenser tank cut-away view with separation chamber of the present invention；
Fig. 3 is the structural representation of separation chamber and evaporator；
Fig. 4 is the structural representation of separation chamber；
Fig. 5 is the top view of separation chamber.
In figure: 1, evaporator, 2, upper tank body, 3, lower tank, 4, end cover, 5, separation chamber, 6, axis hole, 7, shaft coupling, 8, decelerator, 9, belt pulley, 10, motor, 11, bearing block, 12, saddle, 13, steelframe, 14, pedestal, 15, rotation dish, 16, condenser, 17, feed liquid port, 18, steam (vapor) outlet, 19, dope outlet, 20, reinforcement, 51, changeover portion, 52, oval mouth, 53, separation chamber vertebral body, 54, circular port, 91, ring flange.
Detailed description of the invention
Below by accompanying drawing, technical solution of the present invention is described in detail.
Embodiment 1:The evaporative condenser tank with separation chamber as shown in Figures 1 to 5, including pedestal 14, the steelframe 13 being located on pedestal 14 and be supported on the evaporator 1 on steelframe 13 by saddle 12；Evaporator 1 is cylindric, diameter is 3m, length is 10m, mainly include upper tank body 2, lower tank 3 and be located at the end cover 4 of upper tank body 2, lower tank 3 both sides, installed surface between upper tank body 2, lower tank 3 junction and upper tank body 2, lower tank 3 and end cover 4 is each through Flange joint, end cover 4 is provided with the axis hole for installing rotary evaporator and along the radially-arranged reinforcement 20 of axis hole, reinforcement 20, in order to improve the structural strength of end cover, reaches to seal the purpose of evaporator when without axis hole by installing blind flange.Being axially arranged with rotating shaft along it in evaporator 1, one end that rotating shaft passes evaporator 1 from axis hole 6 is fixed by bearing block 11, the other end is connected with decelerator 8 by shaft coupling 7, and decelerator 8 is connected with motor 10 by belt pulley 9；Being provided with several rotation dishes 15 on rotating shaft, be provided with condenser 16 between adjacent rotation dish 15, lower tank 3 inwall is provided with the support that condenser 16 is fixed.The separation chamber 5 of molding in conjunction it is provided with bottom lower tank 3, dope outlet 19 it is provided with bottom separation chamber 5, separation chamber 5 includes embedding the separation chamber vertebral body 53 outside the changeover portion 51 being connected as a single entity with it in lower tank 3 and prominent lower tank, changeover portion 51 is in the cambered surface raised up, separation chamber vertebral body 53 top is the oval mouth 52 that is connected with lower tank 3, bottom is the circular port 54 being connected with dope outlet 9, being connected to ring flange 91 bottom dope outlet 9, oval mouth to the bore of bell gradually tapers up the separation chamber vertebral body of funneling；Being provided with through hole in the middle part of steelframe 13, dope outlet 19 stretches into through hole and keeps unsettled with ground under the support of pedestal 14.
Work process: pending feed liquid enters in evaporator 1 by feed liquid port 17, feed liquid liquid level is less than the height of lower tank 3, rotation dish 15 is rotated by motor 9 by decelerator 8, while rotation dish 15 rotates, feed liquid form of liquid film is attached in rotation dish 15 card, now the evaporated form of feed liquid becomes thin film evaporation, the evaporation rate of thin film evaporation is higher, and feed liquid is also easier to be evaporated.Additionally due to disengagement area decides evaporation capacity size, rotation dish 15 rotates more fast, and its effective disengagement area is more big, and evaporation capacity is more big, therefore can change evaporation capacity by the rotating speed of control rotation dish 15.Rotation dish 15 is possible not only to increase the disengagement area of liquid, and can stir feed liquid, rotates and makes the flow boundary layer of feed liquid and temperature boundary layer all thinning, quickening along with rotary speed, the thickness of thermal boundary layer gets thinner, thus the coefficient of heat transfer is also more high, the effect of enhanced heat exchange is also more good.This external rotation dish 15 can also reduce fouling to a certain extent in the process rotated, and reaches the purpose of scale removal and scale inhibition.
Feed liquid steam after evaporation is discharged by steam (vapor) outlet, and feed liquid gas enters in condenser 16 and is condensed into liquid and releases heat, and these heats of releasing can maintain the continuation evaporation of liquid in evaporator 1.The separation chamber 5 of the present invention is connected with lower tank 3, and the feed liquid that concentration high density is big can be deposited in bottom, and then enters in separation chamber 5, thus reaching the purpose that variable concentrations feed liquid separates, final dope is discharged from dope outlet 19.In maintenance process, the particular location that can overhaul as required opens upper tank body 2 or both sides sealing end cap 4.
The actual measurement of the present invention model machine through making shows: simple structure enables to installation and repairing and changes more quick, adjustable evaporation capacity and the wide suitability to feed liquid make the application of this evaporative condenser tank more flexible, simple structure makes the structure of this enhanced heat exchange make it have higher evaporation and condensation efficiency, and the feed liquid for multiformity, complexity, easy fouling is applied more flexible.
Although as it has been described above, represented and described the present invention with reference to specific preferred embodiment, but it shall not be construed as the restriction to the present invention self.Under the spirit and scope of the present invention premise defined without departing from claims, it can be made in the form and details various change.
Claims (7)
1. the evaporative condenser tank with separation chamber for machinery pressure steam distillation technique, including evaporator, it is characterized in that: described evaporator includes upper tank body, lower tank and is located at the end cover of upper tank body, lower tank both sides, the installed surface of upper tank body and lower tank and the installed surface of upper tank body, lower tank and both sides sealing end cap are each through Flange joint；Described upper tank body is provided with liquor inlet and steam (vapor) outlet, separation chamber integrated with it it is provided with bottom described lower tank, dope outlet it is provided with bottom separation chamber, described separation chamber includes embedding the separation chamber vertebral body outside the changeover portion being connected as a single entity with it in described lower tank and prominent described lower tank, changeover portion is in the cambered surface that raises up, and vertebral body top, separation chamber is the oval mouth that is connected with described lower tank, bottom is the circular port being connected with described dope outlet.
2. the evaporative condenser tank with separation chamber pressing steam distillation technique for machinery according to claim 1, it is characterized in that: in described evaporator, be axially arranged with rotating shaft along it, on rotating shaft, distribution has several rotation dishes, it is provided with condenser between adjacent rotation dish, described end cover is provided with mean for the axis hole that described rotating shaft passes, described rotating shaft is passed one end of both sides sealing end cap and is fixed by bearing block, the other end is connected with decelerator by shaft coupling, decelerator is connected with motor by belt pulley, motor passes through belt pulley, decelerator is rotated axle and rotates, rotation dish is followed rotating shaft rotation and the liquid in described evaporator is evaporated, the steam produced after evaporation is discharged from described steam (vapor) outlet or is entered condenser and is condensed into liquid.
3. the evaporative condenser tank with separation chamber pressing steam distillation technique for machinery according to claim 2, it is characterised in that: described seal cover board there is reinforcement respectively along described axis hole outer ring is radially uniform.
4. the evaporative condenser tank with separation chamber pressing steam distillation technique for machinery according to claim 2, it is characterised in that: described evaporator, bearing block, decelerator, motor are installed on steelframe, pass through base supports bottom steelframe.
5. the evaporative condenser tank with separation chamber pressing steam distillation technique for machinery according to claim 4, it is characterized in that: described evaporator is supported on described steelframe by saddle, being provided with through hole in the middle part of described steelframe, described dope outlet stretches into described through hole and keeps unsettled with installation horizontal plane under the support of described pedestal.
6. the evaporative condenser tank with separation chamber pressing steam distillation technique for machinery according to claim 1, it is characterised in that: described evaporator is cylindrical, and diameter is 0.5 ~ 5m, and length is 1 ~ 15m.
7. the evaporative condenser tank with separation chamber pressing steam distillation technique for machinery according to claim 1, it is characterised in that: it is provided with ring flange bottom described dope outlet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139702.2U CN205379684U (en) | 2016-02-24 | 2016-02-24 | A evaporation -condensation jar that is used for machinery to press vapour distillation technology's separation chamber that takes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620139702.2U CN205379684U (en) | 2016-02-24 | 2016-02-24 | A evaporation -condensation jar that is used for machinery to press vapour distillation technology's separation chamber that takes |
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| CN205379684U true CN205379684U (en) | 2016-07-13 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617704A (en) * | 2016-02-24 | 2016-06-01 | 江苏瑞达环保科技有限公司 | Evaporation and condensation tank used for mechanical vapor compression distillation process and provided with separation chamber |
-
2016
- 2016-02-24 CN CN201620139702.2U patent/CN205379684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617704A (en) * | 2016-02-24 | 2016-06-01 | 江苏瑞达环保科技有限公司 | Evaporation and condensation tank used for mechanical vapor compression distillation process and provided with separation chamber |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |