CN1493380A - Automatic water draining pressure reducing concentrator - Google Patents
Automatic water draining pressure reducing concentrator Download PDFInfo
- Publication number
- CN1493380A CN1493380A CNA031506798A CN03150679A CN1493380A CN 1493380 A CN1493380 A CN 1493380A CN A031506798 A CNA031506798 A CN A031506798A CN 03150679 A CN03150679 A CN 03150679A CN 1493380 A CN1493380 A CN 1493380A
- Authority
- CN
- China
- Prior art keywords
- water
- drop pan
- cooler
- draining
- ring vacuum
- 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.)
- Granted
Links
Images
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Applications Or Details Of Rotary Compressors (AREA)
Abstract
A vacuum concentrator able to automatically discharge water is composed of heater, gas-liquid separator, condenser, water collector under said condenser, water ring type vacuumizing, pump, the first cooler, and water discharging drum with overflow opening. Its advantages are reasonable structure, high stability and easy operation.
Description
(1) technical field
The present invention relates to a kind of automatic draining decompression inspissator.
(2) background technology
Common, inspissator is widely used in fields such as chemical industry, pharmacy, food.Inspissator generally comprises heater, atmospheric evaporation device, decompression evaporator, condenser and vavuum pump, and the indirect steam that produces in the decompression evaporator is through condenser condenses, perhaps as the thermal source of next stage decompression evaporator, and condensation in the heater of next stage.Because the negative pressure of system generally adopts following two kinds of method drainings.First kind is to adopt two condensed water collecting tanks alternately to discharge condensed water, needs alternately to discharge condensed water continually, and manipulation strength is bigger, and negative pressure system is had certain influence; Second kind is to adopt the condensed water collecting tank is contained in a high position more than 10 meters, guarantees the static pressure water pipe more than 10 meters, makes the height of condensed water can break through negative pressure and realizes gravity flow, so factory building is had certain requirement.In existing patent, as the patent No. is 02234692.9, patent name is a kind of utility model patent of automatic draining inspissator, a kind of automatic draining inspissator is disclosed, comprise heating clamber, vaporization chamber, steam-water separator, cooler, drop pan, vavuum pump, appendix on the cooler and the water-supply-pipe on the drop pan insert the water trap staving, upper end one side of water trap staving inserts vavuum pump by vacuum tube, the bottom of water trap staving is provided with drainpipe and check-valves and support foot, can realize automatic draining.But its essence is still first kind of above-mentioned mode, and also there is following shortcoming in it: 1, vacuum plant and drainage arrangement are realized in the draining bucket simultaneously, but draining barrel structure more complicated, whole drainage arrangement unreasonable structure; 2, the frequency height that discharges water, parts are perishable; 3, vavuum pump is connected with the appendix of cooler by staving again, guarantees vacuum by check-valves, and technological requirement is higher.
(3) summary of the invention
In order to overcome decompression inspissator drainage arrangement unreasonable structure, the relatively poor deficiency of vacuum in the prior art, the invention provides a kind of automatic draining inspissator, utilized water-ring vacuum pump, vacuum plant and drainage arrangement are integrated, not only can realize automatic draining, and rational in infrastructure, can well guarantee vacuum.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of automatic draining decompression inspissator, comprise heater, vapour liquid separator, condenser, vavuum pump, the lower end of described condenser is provided with drop pan, described vapour liquid separator is connected by vacuum tube with described condenser, the vacuum tube outlet of described drop pan is connected with the import of described vavuum pump, and wherein: described vavuum pump is the water-ring vacuum pump that is provided with the inlet of working solution; Also comprise first cooler, be provided with the draining bucket of gap; Described drop pan bottom is provided with valve and is connected with the import of described water-ring vacuum pump by described first cooler; The inlet of described water-ring vacuum pump is connected by the bottom of water pipe with described draining bucket, and the outlet of described water-ring vacuum pump is connected to the upper end of described draining bucket by water pipe.
Further, described valve is the liquid level valve that can control automatically.
Further again, the lower end of described vapour liquid separator is provided with secondary drop pan, and described secondary drop pan bottom is provided with the liquid level valve that can control automatically and is connected with described first cooler.
Further, be provided with second cooler between the inlet of the bottom of described draining bucket and described water-ring vacuum pump.
Described second cooler has a plurality of and connects.
Further, described vapour liquid separator is multistage, and the secondary drop pan bottom of each vapour liquid separator lower end all is connected with described first cooler.
Described first cooler has a plurality of and connects.
Further again, the gap of described draining bucket and the inlet of described vavuum pump are contour.
The beneficial effect of automatic draining decompression inspissator of the present invention mainly shows: 1, vavuum pump is arranged as drainage arrangement, the outlet of water-ring vacuum pump is introduced condensed water in the draining bucket, vavuum pump also has the effect that vacuumizes, realize the function of drainage arrangement and vacuum plant simultaneously, simple and reasonable; 2, vacuum plant and drainage arrangement are realized that in water-ring vacuum pump not only can realize automatic draining, vacuum can guarantee by vavuum pump, the interstitial row dummy status can not occur simultaneously, make the stable more and energy savings of vacuum; 3, reduce temperature owing to be provided with first cooler between the import of drop pan and vavuum pump, can reduce the temperature of collecting water, guarantee the operate as normal of vavuum pump; 4, between draining bucket and vavuum pump, be provided with second cooler, can reduce the temperature of vavuum pump working solution, can guarantee the operate as normal of vavuum pump, help the steady operation of whole system; 5, the liquid level valve that can control is automatically also arranged at the drop pan bottom, can prevent that condensed water from all having put, and the vacuum of vapour liquid separators at different levels can be guaranteed, and the process equipment security is good; 6, the inlet of the gap of draining bucket and described vavuum pump is contour, can guarantee the water circulation of vavuum pump, guarantees the instructions for use of water-ring vacuum pump with water-stop, water lubrication, makes the work of vavuum pump safety and stability.
(4) description of drawings
Fig. 1 is the basic block diagram that is provided with the automatic draining decompression inspissator of drop pan.
Fig. 2 is the basic block diagram that is provided with the automatic draining decompression inspissator of drop pan, secondary drop pan.
(5) specific embodiment
Below in conjunction with accompanying drawing the present invention is described further.
With reference to the accompanying drawings 1, a kind of automatic draining decompression inspissator, comprise heater 1, vapour liquid separator 2, condenser 3, vavuum pump 4, vapour liquid separator 2 is single-stages, the lower end of condenser 3 is provided with drop pan 5, and drop pan 5 bottoms are provided with the liquid level valve that can control automatically, and vapour liquid separator 2 is connected by vacuum tube 6 with condenser 3, the vacuum tube outlet of drop pan 5 is connected with the import 7 of vavuum pump, and vavuum pump 4 is the water-ring vacuum pumps that are provided with the inlet 8 of working solution; Also comprise first cooler 9, be provided with the draining bucket 11 of gap 10; The drop pan 5 of condenser lower end is connected with the import 7 of water-ring vacuum pump by first cooler 9, and the inlet 8 of water-ring vacuum pump is connected with the bottom of draining bucket 11 by second cooler 12.The gap 10 of draining bucket is contour with the inlet 8 of vavuum pump, and the outlet 13 of water-ring vacuum pump is connected to the upper end of draining bucket 11 by water pipe.
The automatic draining decompression inspissator course of work of the present invention is: during inspissator work, the drop pan 5 of condenser 3 lower ends has more collection water, be connected with the import 7 of water-ring vacuum pump by first cooler 9, condensed water is extracted out from drop pan 5 by water-ring vacuum pump 4 so, water-ring vacuum pump 4 is started working, the outlet 13 of water-ring vacuum pump is connected with draining bucket 11 upper ends, collecting water flows to the draining bucket 11 from water-ring vacuum pump 4, because draining bucket 11 is provided with gap 10, water can be discharged, whole procedure structure is simple, can realize automatic draining.The gap 10 of draining bucket 11 is contour with the inlet 8 of vavuum pump 4, guarantees that water-ring vacuum pump with water-stop, water lubrication, water-cooled instructions for use, makes the work of vavuum pump safety and stability.Because the outlet of the vacuum tube of the drop pan 5 of condenser lower end is connected with the import 7 of vavuum pump, vavuum pump is also as vacuum plant, and vacuum can guarantee by vavuum pump, the interstitial row dummy status can not occur.When the water level of drop pan 5 is lower than certain water level, in order to guarantee that water can not flow in the drop pan 5, the liquid level valve of drop pan 5 bottoms is closed automatically, because the inlet 8 of water-ring vacuum pump is connected with the bottom of draining bucket 11, water-ring vacuum pump still can be worked this moment, plays the effect that vacuumizes, when the water level of drop pan 5 recovers, liquid level valve is opened automatically, and the water of drop pan 5 can flow into the import 7 of water-ring vacuum pump, plays the effect of draining.Vacuum plant and drainage arrangement are integrated, not only can realize automatic draining, rational in infrastructure, and can well guarantee vacuum.
With reference to the accompanying drawings 2, a kind of automatic draining inspissator, comprise heater 1, vapour liquid separator 2, condenser 3, vavuum pump 4, vapour liquid separator 2 is secondarys, the lower end of condenser 3 is a drop pan 5, the lower end of vapour liquid separator 2 is provided with secondary drop pan 14, the bottom of drop pan 5, secondary drop pan 14 all is provided with the liquid level valve that can control automatically, vapour liquid separator 2 is connected by vacuum tube 6 with condenser 3, the vacuum tube outlet of drop pan 5 is connected with the import 7 of vavuum pump, and vavuum pump 4 is the water-ring vacuum pumps that are provided with the inlet 8 of working solution; Also comprise first cooler 9, be provided with the draining bucket 11 of gap 10; The bottom of drop pan 5, secondary drop pan 14 is connected with the import 7 of water-ring vacuum pump by first cooler 9, the inlet 8 of water-ring vacuum pump is connected with the bottom of draining bucket 11 by two second coolers 12, and the outlet 13 of water-ring vacuum pump is connected to the upper end of draining bucket 11 by water pipe.
The course of work that is provided with the course of work of automatic draining decompression inspissator of multistage vapour liquid separator, multistage drop pan and the foregoing description 1 is basic identical, secondary drop pan 14 lower ends of vapour liquid separator 2 also are connected with first cooler 9, the collection water of drop pan 5, secondary drop pan 14 is all extracted out by water-ring vacuum pump 4, water-ring vacuum pump 4 is started working, the outlet 13 of water-ring vacuum pump is connected with draining bucket 11 upper ends, collecting water flows to the draining bucket 11 from water-ring vacuum pump 4, because draining bucket 11 is provided with gap 10, water can be discharged.When the water level of drop pan 5 and secondary drop pan 14 all is lower than certain water level, in order to guarantee that water can not flow in drop pan 5 and the secondary drop pan 14, the liquid level valve of drop pan 5 and secondary drop pan 14 bottoms is all closed automatically, because the inlet 8 of water-ring vacuum pump is connected with the bottom of draining bucket 11, water-ring vacuum pump still can be worked this moment, play the effect that vacuumizes, when one of them water level of drop pan 5 or secondary drop pan 14 recovers, corresponding liquid level valve is opened automatically, and the water of drop pan 5 or secondary drop pan 14 can flow into the import 7 of water-ring vacuum pump.
Claims (8)
1, a kind of automatic draining decompression inspissator, comprise heater, vapour liquid separator, condenser, vavuum pump, the lower end of described condenser is a drop pan, described vapour liquid separator is connected by vacuum tube with described condenser, the vacuum tube outlet of described drop pan is connected with the import of described vavuum pump, and it is characterized in that: described vavuum pump is the water-ring vacuum pump that is provided with the inlet of working solution; Also comprise first cooler, be provided with the draining bucket of gap; Described drop pan bottom is provided with valve and is connected with the import of described water-ring vacuum pump by described first cooler; The inlet of described water-ring vacuum pump is connected by the bottom of water pipe with described draining bucket, and the outlet of described water-ring vacuum pump is connected to the upper end of described draining bucket by water pipe.
2, automatic draining decompression inspissator as claimed in claim 1 is characterized in that described valve is the liquid level valve that can control automatically.
3, automatic draining decompression inspissator as claimed in claim 1 or 2 is characterized in that the lower end of described vapour liquid separator is provided with secondary drop pan, and described secondary drop pan bottom is provided with the liquid level valve that can control automatically and is connected with described first cooler.
4, automatic draining decompression inspissator as claimed in claim 1 or 2 is characterized in that being provided with second cooler between the inlet of the bottom of described draining bucket and described water-ring vacuum pump.
5, automatic draining decompression inspissator as claimed in claim 4 is characterized in that described second cooler has a plurality of and connects.
6, automatic draining decompression inspissator as claimed in claim 3 is characterized in that described vapour liquid separator is multistage, and the secondary drop pan bottom of each vapour liquid separator lower end all is connected with described first cooler.
7, automatic draining decompression inspissator as claimed in claim 6 is characterized in that described first cooler has a plurality of and connects.
8, automatic draining decompression inspissator as claimed in claim 1 or 2 is characterized in that the inlet of the gap of described draining bucket and described vavuum pump is contour.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03150679 CN1261182C (en) | 2003-08-25 | 2003-08-25 | Automatic water draining pressure reducing concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03150679 CN1261182C (en) | 2003-08-25 | 2003-08-25 | Automatic water draining pressure reducing concentrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1493380A true CN1493380A (en) | 2004-05-05 |
| CN1261182C CN1261182C (en) | 2006-06-28 |
Family
ID=34240595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03150679 Expired - Lifetime CN1261182C (en) | 2003-08-25 | 2003-08-25 | Automatic water draining pressure reducing concentrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1261182C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480166A (en) * | 2013-09-16 | 2014-01-01 | 江苏汇昇环保科技有限公司 | Automatic water discharging method and device used for multi-effect evaporator |
| CN106197058A (en) * | 2016-08-31 | 2016-12-07 | 浙江美欣达印染集团股份有限公司 | A kind of vapour-condensing equipment for recovering |
-
2003
- 2003-08-25 CN CN 03150679 patent/CN1261182C/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103480166A (en) * | 2013-09-16 | 2014-01-01 | 江苏汇昇环保科技有限公司 | Automatic water discharging method and device used for multi-effect evaporator |
| CN106197058A (en) * | 2016-08-31 | 2016-12-07 | 浙江美欣达印染集团股份有限公司 | A kind of vapour-condensing equipment for recovering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1261182C (en) | 2006-06-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205287666U (en) | Concentrated cauldron of extrinsic cycle fractionation by distillation | |
| CN110926231A (en) | High-efficient air cooling system | |
| CN100526284C (en) | Recovering device for oxidization low pressure end gas in process of preparing terephthalic acid | |
| CN104069652A (en) | Low-volatile liquid vacuum dehydrating method and device | |
| CN1261182C (en) | Automatic water draining pressure reducing concentrator | |
| CN207085409U (en) | A kind of oil-gas-water separation device and the pumped vacuum systems using the device | |
| CN2638814Y (en) | Automatic drainage pressure-reducing concentrator | |
| CN112266036A (en) | High-efficient environmental protection high salt waste water concentration crystallization equipment | |
| CN112429903A (en) | Waste liquid extraction and recovery device in biological pharmacy and operation method thereof | |
| CN216198974U (en) | Water circulation device of water ring vacuum pump | |
| CN206027122U (en) | Multistage multi -chambered evaporimeter | |
| CN205598682U (en) | Concentrated system of plate heat exchanger | |
| CN213314895U (en) | Automatic buffer kettle system of pouring liquid | |
| CN209386269U (en) | A kind of secondary steam high pressure regenerating unit | |
| CN2621665Y (en) | Elevating membrane scraper inspissator | |
| CN218474916U (en) | Oil-water separation device of vacuum system | |
| CN207793188U (en) | A kind of aqueous cutting emulsion reducing device | |
| CN208193710U (en) | A kind of rectification under vacuum system | |
| CN208121043U (en) | The quick separating recyclable device of automatic separating apparatus and liquid | |
| CN2703147Y (en) | Gas-liquid separating self-priming device | |
| CN220176839U (en) | Water removal device for reaction process of reaction kettle | |
| CN200948368Y (en) | Mircro-negative-pressure type and freezing type packing tower tail gas recovery device | |
| CN213790049U (en) | Forced circulation evaporation crystallization system | |
| CN214714382U (en) | Oily solvent vacuum evaporation unit and oily solvent recovery system | |
| CN220304311U (en) | Secondary condensation buffer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20060628 |