CN205307831U - Take washing unit's evaporation concentration system - Google Patents
Take washing unit's evaporation concentration system Download PDFInfo
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- CN205307831U CN205307831U CN201521079934.5U CN201521079934U CN205307831U CN 205307831 U CN205307831 U CN 205307831U CN 201521079934 U CN201521079934 U CN 201521079934U CN 205307831 U CN205307831 U CN 205307831U
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Abstract
The utility model relates to a take washing unit's evaporation concentration system, including head tank (1) that connects gradually, evaporation unit and finished product jar (7), the flash steam discharge port of evaporation unit still connect condenser (6), after flash steam sent into condenser (6) cooling and becomes the comdenstion water, the outlet of following condenser (6) was again discharged to outside pipeline through comdenstion water delivery pump (8), concentrated material export still connection valves d (11), screw pump (12) and finished product jar (7) in proper order of evaporation unit, the outlet pass through pipeline connection valves a (10), screw pump (12) and valve b (13) in proper order to constitute the wash line that washs screw pump (12), screw pump (12) and finished product jar (7) between still be equipped with valve c (14). Compared with the prior art, the utility model has the advantages of washing unit, structural design are simple on time.
Description
Technical field
This utility model relates to a kind of evaporation concentration system, especially relates to a kind of evaporation concentration system with cleaning unit.
Background technology
At present, vaporizer is widely used for the enrichment processing procedure of various materials, described material processing procedure such as: the concentration etc. of alcohol waste mash evaporation process, corn steep liquor evaporation process, the concentration of amino acids fermentation liquid, organic salt or inorganic salt.
Concentration material after evaporator evaporation concentrates is because viscosity is bigger, be generally all adopt screw pump etc. carry out low discharge stable be delivered in finished pot, but needing to adopt in the material that vaporizer is evaporated process, generally all containing some solable matter and partial suspended solid. Particularly in multi-effect evaporator, along with material progressively flows along the process orientation of from " effect " of most upstream to " eventually the effect " of most downstream from upstream toward downstream, material is subject to the evaporation process of constantly reinforcement, thus the concentration of material steps up, and simultaneously, evaporating temperature is gradually reduced. Due to the change of concentration raising, evaporating temperature decline and soluble chemical characteristic, the concentration of suspended solid can gradually step up. Particularly in the end one-level base of evaporator, because material concentration is high, crystal can precipitate out gradually and be attached on pipeline, the pipeline that flow attack is big is likely to also be not easy blocking, but the transfer pipeline for low discharge, particularly for the finished product material transfer pipeline being usually used in transfer of highly viscous concentration material, screw pump blocking is very easily occurred to cause realizing conveying requirement. So that often vapo(u)rization system is carried out, but existing detergent line is generally all adopt much extra pipeline and equipment, not making full use of the equipment in original vapo(u)rization system, thus causing that whole system becomes extremely too fat to move, equipment cost is also significantly high.
Utility model content
Defect that the purpose of this utility model is contemplated to overcome above-mentioned prior art to exist and a kind of evaporation concentration system with cleaning unit is provided.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of evaporation concentration system with cleaning unit, including the head tank being sequentially connected with, evaporation element and finished pot, the indirect steam floss hole of described evaporation element is also connected with condenser, after indirect steam feeding condenser cooling becomes condensed water, it is expelled to exterior line again from the condensed water delivery pump of the discharge outlet of condenser, the concentration material outlet of described evaporation element is also sequentially connected with valve d, screw pump and finished pot, described discharge outlet is sequentially connected with valve a by pipeline, screw pump and valve b, and constitute the detergent line cleaning screw pump, valve c it is additionally provided with between described screw pump and finished pot.
Described discharge outlet is also sequentially connected with condensed water delivery pump, valve e and head tank entrance, is additionally provided with valve f between described condensed water delivery pump and exterior line.
Described condensed water delivery pump is centrifugal pump.
It is additionally provided with between described valve c and finished pot charging aperture and measures the effusion meter of concentration material transfer rate in finished product material transfer pipeline.
Described evaporation element is the two effect evaporation elements being made up of heater and vaporizer, described heater includes an effect heater and two effect heaters, described vaporizer includes 1st effective evaporator and 2nd effect evaporator, described head tank is sequentially connected with an effect heater, 1st effective evaporator, two effect heater and 2nd effect evaporators, wherein, the top indirect steam a outlet of 1st effective evaporator connects the sidepiece heating gate of two effect heaters, bottom discharge mouth connects two effect calorifier inlets, the bottom discharge mouth of 2nd effect evaporator connects finished product material conveying tube road, indirect steam b outlet in top connects condenser.
Being additionally provided with feedstock transportation pump between described head tank and an effect heater on pipeline, between the bottom discharge mouth of described 1st effective evaporator and two effect heaters, pipeline is additionally provided with middle material conveying pump.
Described feedstock transportation pump and middle material conveying pump are centrifugal pump.
During system evaporation work, effusion meter monitoring enters the flow of the concentration material of finished pot, and arranges threshold values,
When flow is greater than or equal to threshold values, controlling valve a, valve b and valve e closes, valve c, valve d open, and now, the concentration material that base of evaporator discharging opening is discharged normally is delivered to finished pot through screw pump;
When flow is lower than threshold values, controlling valve c, valve d and valve e closes, valve a, valve b open, and the condensed water discharged bottom condenser is carried through screw pump, and screw pump and neighbouring pipeline thereof are carried out;
When system evaporation work stops, namely when in head tank, material evaporation concentration is complete, close valve a, valve c and valve f, Open valve e, now, under the effect of condensed water delivery pump, feedstock transportation pump and middle material conveying pump, the condensed water that condenser is discharged is flowed through successively by head tank, evaporation element, screw pump and valve b, and whole evaporation concentration system is carried out.
Compared with prior art, this utility model connects the condenser bottom row mouth of a river by pipeline, when effusion meter detect the concentrate material conveying tube road between 2nd effect evaporator and finished pot thus result in because blocking etc. is former flow too small time, namely connect discharge outlet, and guided condensed water that self and adnexa pipeline are carried out by screw pump; In addition, it is additionally contemplates that and is also independent between the condensed water elimination of condenser and evaporation concentration equipment, it is connected head tank entrance thereby through separately setting a pipeline between condensed water delivery pump and exterior line again, such that it is able to realize often evaporation work certain time, namely connect the discharge outlet of condenser, condensed water delivery pump, feedstock transportation pump and middle material conveying pump whole pipeline is carried out.Thus take full advantage of the function of various pump so that it is under the premise completing respective specific function, also act the effect cleaning pump.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure, 1-head tank, 2-mono-imitates heater, 3-1st effective evaporator, 4-bis-imitates heater, 5-2nd effect evaporator, 6-condenser, 7-finished pot, 8-condensed water delivery pump, 9-valve e, 10-valve a, 11-valve d, 12-screw pump, 13-valve b, 14-valve c, 15-effusion meter, 16-feedstock transportation pump, material conveying pump in the middle of 17-, 18-valve f.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, this utility model is described in detail.
Embodiment 1
A kind of evaporation concentration system with cleaning unit, its structure is as shown in Figure 1, including the head tank 1 being sequentially connected with, feedstock transportation pump 16, one effect heater 2, 1st effective evaporator 3, middle material conveying pump 17, two effect heaters 4, 2nd effect evaporator 5, valve d11, screw pump 12, valve c14, effusion meter 15 and finished pot 7, the top indirect steam outlet of 1st effective evaporator 3 is also connected with the heating steam inlet of two effect heaters 4, the overhead vapor outlet of 2nd effect evaporator 5 is also connected with condenser 6, condensed water delivery pump 8 is passed through at the condenser 6 bottom row mouth of a river, valve f18 connects exterior line, discharge outlet connects screw pump 12 also by valve a10, screw rod is originally connected exterior line with between valve c14 also by valve b13, also by pipeline connecting valve e9 and head tank 1 entrance between condensed water delivery pump 8 and valve f18, condensed water delivery pump 8, feedstock transportation pump 16 and middle material conveying pump 17 are centrifugal pump.
During system evaporation work, effusion meter 15 monitoring enters the flow of the concentration material of finished pot 7, and arranges threshold values,
When flow is greater than or equal to threshold values, control valve a10, valve b13 and valve e9 closes, valve c14, valve d11 open, now, the concentration material that base of evaporator discharging opening is discharged normally is delivered to finished pot 7 through screw pump 12, and the condensed water delivery pump 8 of condensed water discharged bottom condenser 6 discharges to exterior line;
When flow is lower than threshold values, controlling valve c14, valve d11, valve e9 and valve f18 and close, valve a10, valve b13 open, and the condensed water discharged bottom condenser 6 is carried through screw pump 12, and screw pump 12 and neighbouring pipeline thereof are carried out;
When system evaporation work stops, namely when in head tank 1, material evaporation concentration is complete, close valve a10, valve c14 and valve f18, Open valve e9, now, under the effect of condensed water delivery pump 8, feedstock transportation pump 16 and middle material conveying pump 17, the condensed water discharged by condenser 6 flows through successively by head tank 1, evaporation element, screw pump 12 and valve b13, and whole evaporation concentration system is carried out.
The above-mentioned description to embodiment is to be understood that for ease of those skilled in the art and use utility model. These embodiments obviously easily can be made various amendment by person skilled in the art, and General Principle described herein is applied in other embodiments without through performing creative labour. Therefore, this utility model is not limited to above-described embodiment, and those skilled in the art should within protection domain of the present utility model according to announcement of the present utility model, the improvement made without departing from this utility model category and amendment.
Claims (7)
1. the evaporation concentration system with cleaning unit, including the head tank (1) being sequentially connected with, evaporation element and finished pot (7), the indirect steam floss hole of described evaporation element is also connected with condenser (6), after indirect steam feeding condenser (6) cooling becomes condensed water, it is expelled to exterior line again from the condensed water delivery pump (8) of the discharge outlet of condenser (6), the concentration material outlet of described evaporation element is also sequentially connected with valve d (11), screw pump (12) and finished pot (7), it is characterized in that, described discharge outlet is sequentially connected with valve a (10) by pipeline, screw pump (12) and valve b (13), and constitute the detergent line cleaning screw pump (12), it is additionally provided with valve c (14) between described screw pump (12) and finished pot (7).
2. a kind of evaporation concentration system with cleaning unit according to claim 1, it is characterized in that, described discharge outlet is also sequentially connected with condensed water delivery pump (8), valve e (9) and head tank (1) entrance, is additionally provided with valve f (18) between described condensed water delivery pump (8) and exterior line.
3. a kind of evaporation concentration system with cleaning unit according to claim 1, it is characterised in that described condensed water delivery pump (8) is centrifugal pump.
4. a kind of evaporation concentration system with cleaning unit according to claim 1, it is characterized in that, be additionally provided with between described valve c (14) and finished pot (7) charging aperture and measure the effusion meter (15) of concentration material transfer rate in finished product material transfer pipeline.
5. a kind of evaporation concentration system with cleaning unit according to claim 1, it is characterized in that, described evaporation element is the two effect evaporation elements being made up of heater and vaporizer, described heater includes an effect heater (2) and two effects heater (4), described vaporizer includes 1st effective evaporator (3) and 2nd effect evaporator (5), described head tank (1) is sequentially connected with an effect heater (2), 1st effective evaporator (3), two effect heater (4) and 2nd effect evaporators (5), wherein, the top indirect steam a outlet of 1st effective evaporator (3) connects the sidepiece heating gate of two effects heater (4), bottom discharge mouth connects two effect heater (4) entrances, the bottom discharge mouth of 2nd effect evaporator (5) connects finished product material conveying tube road, indirect steam b outlet in top connects condenser (6).
6. a kind of evaporation concentration system with cleaning unit according to claim 5, it is characterized in that, being additionally provided with feedstock transportation pump (16) between described head tank (1) and effect heater (2) on pipeline, between the bottom discharge mouth of described 1st effective evaporator (3) and two effects heater (4), pipeline is additionally provided with middle material conveying pump (17).
7. a kind of evaporation concentration system with cleaning unit according to claim 6, it is characterised in that described feedstock transportation pump (16) and middle material conveying pump (17) are centrifugal pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079934.5U CN205307831U (en) | 2015-12-22 | 2015-12-22 | Take washing unit's evaporation concentration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521079934.5U CN205307831U (en) | 2015-12-22 | 2015-12-22 | Take washing unit's evaporation concentration system |
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| Publication Number | Publication Date |
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| CN205307831U true CN205307831U (en) | 2016-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521079934.5U Active CN205307831U (en) | 2015-12-22 | 2015-12-22 | Take washing unit's evaporation concentration system |
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| CN (1) | CN205307831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398088A (en) * | 2017-09-18 | 2017-11-28 | 盐城方正医药科技有限公司 | A kind of Simvastatin production enrichment facility |
-
2015
- 2015-12-22 CN CN201521079934.5U patent/CN205307831U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398088A (en) * | 2017-09-18 | 2017-11-28 | 盐城方正医药科技有限公司 | A kind of Simvastatin production enrichment facility |
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