CN203379618U - Super-low temperature thickener - Google Patents
Super-low temperature thickener Download PDFInfo
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- CN203379618U CN203379618U CN201320502803.8U CN201320502803U CN203379618U CN 203379618 U CN203379618 U CN 203379618U CN 201320502803 U CN201320502803 U CN 201320502803U CN 203379618 U CN203379618 U CN 203379618U
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- separator
- condenser
- outlet
- preheater
- liquid
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Abstract
The utility model provides a super-low temperature thickener. The thickener comprises a vacuum pump (1), a liquid collection tank (2), a pre-heater (3) and a separator (4), wherein a condenser (5) is arranged between the liquid collection tank (2) and the separator (4); an inlet in the condenser (5) close to the top is communicated with the outlet in the top of the separator (4) through a pipeline; an outlet in the condenser (5) close to the bottom is communicated with the liquid collection tank (2) through a pipeline; an outlet in the condenser (5) close to the top is communicated with an inlet in the pre-heater (3) close to the top. Compared with the prior art, the condenser is arranged between the liquid collection tank and the separator, raw material liquid firstly enters into the condenser and is used for cooling secondary steam from the separator, the secondary steam can be used for initially pre-heating the raw material liquid while the secondary steam is cooled, the initially pre-heated raw material liquid is further pre-heated in the pre-heater, so that the residual heat of the secondary steam is sufficiently utilized, consumption of raw steam in the thickening process can be reduced, and further energy consumption and operation cost can be reduced.
Description
Technical field
The utility model belongs to the concentration and evaporation field, particularly relates to a kind of novel ultralow temperature thickener.
Background technology
At present, what in thickener, the overwhelming majority was used is that economic benefits and social benefits or triple effect are concentrated, stoste enters concentration flow path after preheating, in preheating and concentration process, need a large amount of steam to participate in, but steam directly discharge after preheating and concentration process in the thickener of prior art, make the consumption of steam relatively high, increased energy consumption and operating cost.
The utility model content
The utility model provides a kind of steam consumption relatively low for above problem, the ultralow temperature thickener that less energy consumption and operating cost are low.
The utility model overcomes the above problems technical scheme used: a kind of ultralow temperature thickener with following structure is provided, it comprises vavuum pump, the knot flow container, preheater and separator, described knot flow container top gas outlet is passed through pipeline connection with air-inlet of vacuum pump, pipeline connection is passed through near outlet described preheater bottom and the import of separator bottom, be provided with condenser between described knot flow container and separator, near import described condenser overhead is passed through pipeline connection by the outlet at pipeline and separator top, near the outlet condenser bottom is passed through pipeline connection with the knot flow container, near the outlet top of condenser and near the import preheater top.
After adopting above structure, compared with prior art, the utility model is owing between knot flow container and separator, being provided with condenser, at first material liquid enters condenser, as the indirect steam that separator is gone out, carry out cooling, in cooling indirect steam, indirect steam has played the effect of first preheating conversely to material liquid, just preheating is delivered to preheater later and is carried out further preheating, therefore take full advantage of the waste heat of indirect steam, can reduce in concentration process giving birth to the consumption of steam, and then reduce energy consumption and reduce operating cost.Therefore the utlity model has steam consumption relatively low, the characteristics that less energy consumption and operating cost are low.
As improvement, near the outlet described preheater bottom and the circulation line of separator are provided with liquid inlet electromagnetic valve, and described separator is provided with level sensor, described level sensor and liquid inlet electromagnetic valve control connection; In use, when the liquid level in separator is too high, level sensor is automatically controlled liquid inlet electromagnetic valve and is closed the feed liquor pipeline, thereby guarantee the effect of whole concentration and evaporation, and the liquid level in separator is when too low, level sensor automatic control electric magnet valve is opened liquid inlet electromagnetic valve, guarantee the efficiency of whole concentration and evaporation circulation, prevent that the too high or too low situation that high energy consumption occurs of liquid level from appearring in separator, and then make the efficiency of the utility model concentration and evaporation higher, and energy consumption is lower.
As further improvement, described air-inlet of vacuum pump position is provided with the vacuum conditions valve; In the course of the work, the workman can be according to the requirement of actual material liquid, regulate corresponding vacuum by the vacuum conditions valve, thereby make vacuum more reasonable, increase adaptability of the present utility model and concentrated effect, and the waste of minimizing steam, and then further reduce use cost of the present utility model and energy consumption.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model ultralow temperature thickener.
As shown in the figure: 1, vavuum pump, 2, the knot flow container, 3, preheater, 4, separator, 5, condenser, 6, liquid inlet electromagnetic valve, 7, the vacuum conditions valve.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
A kind of ultralow temperature thickener as shown in Figure 1, it comprises vavuum pump 1, knot flow container 2, preheater 3 and separator 4(also comprise other parts certainly, but due to the inventive point that does not relate to the invention, therefore do not repeat them here), described knot flow container 2 top gas outlets are passed through pipeline connection with vavuum pump 1 air inlet, pipeline connection is passed through near outlet described preheater 3 bottoms and the import of separator 4 bottoms, be provided with condenser 5 between described knot flow container 2 and separator 4, near import described condenser 5 tops is passed through pipeline connection by the outlet at pipeline and separator 4 tops, near outlet condenser 5 bottoms is passed through pipeline connection with knot flow container 2, near the outlet top of condenser 5 and near import preheater 3 tops.
Near outlet described preheater 3 bottoms and the circulation line of separator 4 are provided with liquid inlet electromagnetic valve 6, and described separator 4 is provided with level sensor, described level sensor and liquid inlet electromagnetic valve 6 control connections.
Described vavuum pump 1 air inlet position is provided with vacuum conditions valve 7.
The whole course of work: at first material liquid enters condenser 5, as to separator 4, indirect steam out carries out cooling, in cooling indirect steam as the first preheating to material liquid, just preheating of material liquid send preheater 3 to carry out further preheating later, meet the feed liquor temperature requirement until reach, former liquid material after preheating enters evaporimeter and is concentrated, according to demand, condensate liquid in the lime set tank is delivered to 3 pairs of material liquids of preheater through the lime set pump by condensate liquid and is carried out heat exchange, liquid inlet electromagnetic valve 6 is opened subsequently, material liquid is delivered to separator 4 through liquid inlet electromagnetic valve 6, when separator 4 liquid levels reach the setting liquid level, level sensor is controlled liquid inlet electromagnetic valve 6 and is closed, in said process, in evaporimeter, condensate liquid out enters into the lime set tank through valve, meanwhile separator 4 indirect steam out carries out just preheating through 5 pairs of material liquids of condenser, just preheating is delivered to preheater 3 later and is carried out further preheating, meet the feed liquor temperature requirement until reach, give birth to supplementing as evaporimeter heat energy of steam, and then the use amount of saving living steam, and play the purpose that reclaims residue heat energy, thereby reach the purpose that reduces energy consumption and reduce production costs, the concentrate of separator 4 bottoms is recycled capable of circulation the concentrating of pump and also delivers in evaporimeter in addition, in evaporimeter, heating becomes after gas outlet by the evaporimeter top and reenters separator 4 and separate, in this process, concentrate in evaporimeter also keeps liquid part to be recycled pump again delivering in evaporimeter after heating, so carry out circulating and evaporating, thereby reach desirable concentrated effect.Therefore to have a concentration and evaporation steam consumption quantity low for the utility model ultralow temperature thickener, cocnentration factor is large, the characteristics such as concentrated extract settles at one go, the very suitable requirement of material being carried out to low-temperature concentration process, can promote to improve new technology, new technology, new method and exploitation.
Above example is only preferred embodiment of the present utility model, and the utility model is not limited only to above embodiment and has also allowed other structural change, allly in the utility model rights to independence claimed range, changes, and all belongs to the utility model protection domain.
Claims (3)
1. a ultralow temperature thickener, it comprises vavuum pump (1), knot flow container (2), preheater (3) and separator (4), the outlet of described knot flow container (2) top gas is passed through pipeline connection with vavuum pump (1) air inlet, pipeline connection is passed through in the import of near the outlet described preheater (3) bottom and separator (4) bottom, it is characterized in that: between described knot flow container (2) and separator (4), be provided with condenser (5), near import described condenser (5) top is passed through pipeline connection by the outlet at pipeline and separator (4) top, near outlet condenser (5) bottom is passed through pipeline connection with knot flow container (2), near the outlet top of condenser (5) and near import preheater (3) top.
2. ultralow temperature thickener according to claim 1, it is characterized in that: near the outlet described preheater (3) bottom and the circulation line of separator (4) are provided with liquid inlet electromagnetic valve (6), described separator (4) is provided with level sensor, described level sensor and liquid inlet electromagnetic valve (6) control connection.
3. ultralow temperature thickener according to claim 1, it is characterized in that: described vavuum pump (1) air inlet position is provided with vacuum conditions valve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502803.8U CN203379618U (en) | 2013-08-16 | 2013-08-16 | Super-low temperature thickener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320502803.8U CN203379618U (en) | 2013-08-16 | 2013-08-16 | Super-low temperature thickener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203379618U true CN203379618U (en) | 2014-01-08 |
Family
ID=49868152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320502803.8U Expired - Fee Related CN203379618U (en) | 2013-08-16 | 2013-08-16 | Super-low temperature thickener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203379618U (en) |
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2013
- 2013-08-16 CN CN201320502803.8U patent/CN203379618U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20170816 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |