CN204352586U - A kind of methyl alcohol and the mist of water to be lowered the temperature the device be separated - Google Patents
A kind of methyl alcohol and the mist of water to be lowered the temperature the device be separated Download PDFInfo
- Publication number
- CN204352586U CN204352586U CN201420808889.1U CN201420808889U CN204352586U CN 204352586 U CN204352586 U CN 204352586U CN 201420808889 U CN201420808889 U CN 201420808889U CN 204352586 U CN204352586 U CN 204352586U
- Authority
- CN
- China
- Prior art keywords
- water tank
- water
- dropping
- temp
- circle
- 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
Abstract
Methyl alcohol and the mist of water are lowered the temperature the device be separated, belonging to feed-processing equipment technical field, being separated for carrying out cooling to methyl alcohol with the mist of water in feeding dephenolization cottonseed protein drying course.Its technical scheme is: be provided with cooling water coil in its temp. dropping circle water tank, the top of temp. dropping circle water tank is connected by the bottom of water return pipeline with spraying cooling room, and the bottom delivery port of temp. dropping circle water tank is connected by the spray pipeline of circulating pump with top, spraying cooling room.Recirculated water of the present utility model passes into spraying cooling room and carries out spraying cooling to mist, gas temperature is made to be reduced to less than 65 DEG C, water vapour can be made to liquefy, methyl alcohol is still gas, achieve separation, make the methanol concentration of recovery reach more than 95%, can utilize by direct circulation, reach energy-conservation object.The utility model structure is simple, easy to use, separating effect is stablized, and effectively can improve the concentration reclaiming methyl alcohol, have significant economic benefit.
Description
Technical field
The utility model relates in a kind of drying course of feeding dephenolization cottonseed protein production technology to lower the temperature the device be separated to methyl alcohol and the mist of water, belongs to feed-processing equipment technical field.
Background technology
In feeding dephenolization cottonseed protein production process, need to utilize methyl alcohol to carry out dephenolize detoxification to cottonseed protein, carrying out the material after dephenolize detoxification in drying course, creating a large amount of methyl alcohol and the mist of water, conventional method is only spray mist with recirculated water, be used for removing the dust wherein contained, prevent from blocking condenser, do not consider that carrying out to mist separations cools, the methanol liquid reclaimed in the conventional way mixes with water and exists.First alcohol and water two kinds of gas coexistences (110 DEG C) are had owing to drying in gas, after direct refrigerating gas, owing to wherein containing moisture, after cooling, methanol concentration is 70%, the concentration of 95% of system need of production cannot be met, need to carry out rectifying to low concentration methanol for this reason, to promote methanol concentration to 95%, need in the process to consume a large amount of steam.Consume a large amount of steam.
Find afterwards by analysis, methyl alcohol boiling point is 64.5 DEG C, and the boiling point of water is 100 DEG C, from the gas of dryer above two kinds of compositions out, together after cooling, after water wherein and methyl alcohol dissolve each other, reduce the concentration of methyl alcohol, if take technical measures, allow water vapour liquefy in advance, separate in advance, no longer enter condenser with methanol gas one piece, the purity of the methanol gas entering condenser can be improved, make the methyl alcohol of recovery can no longer rectifying, direct circulation utilizes, and can save a large amount of steam.In order to realize energy-conservation object, be necessary to improve existing methanol gas recovery system.
Utility model content
Technical problem to be solved in the utility model is to provide a kind ofly to lower the temperature the device be separated to methyl alcohol and the mist of water, this cyclic water tank can make the steam in mist liquefy in advance and be separated, methanol gas content in mist after separation is increased, the methanol liquid concentration finally making cooling reclaim brings up to more than 95%, thus reduce or cancel the rectification process of methyl alcohol, to realize energy-conservation object.
The technical scheme solved the problems of the technologies described above is:
A kind of methyl alcohol and the mist of water to be lowered the temperature the device be separated, it comprises spraying cooling room, the air inlet of spraying cooling room is connected with the mixed gas outlet of dryer, spraying cooling indoor location spraying cooling pipeline and shower nozzle, its improvements are, temp. dropping circle water tank is added in its formation, in temp. dropping circle water tank, cooling water coil is installed, the top of temp. dropping circle water tank has water return outlet to be connected by the bottom of water return pipeline with spraying cooling room, there is delivery port the side, bottom of temp. dropping circle water tank, delivery port is connected with the spray pipeline of circulating pump with top, spraying cooling room by outlet pipeline, there is overfall the side, top of temp. dropping circle water tank, impurity discharging port valve is arranged at the bottom of temp. dropping circle water tank, the coolant outlet of cooling water coil, cooling water inlet is connected with cooling water pipeline through temp. dropping circle water tank wall respectively by pipeline.
Above-mentioned methyl alcohol and the mist of water to be lowered the temperature the device be separated, the outside of described temp. dropping circle water tank is also connected with secondary water tank, the water inlet of secondary water tank is connected with the overfall of temp. dropping circle water tank, and scupper valve is arranged at the bottom of secondary water tank, and secondary water tank side is provided with visor.
Above-mentioned methyl alcohol and the mist of water to be lowered the temperature the device be separated, it also has waste water pump and waste water tank, the impurity discharging port valve of temp. dropping circle water tank is connected with waste water tank respectively by blowoff line with the scupper valve of secondary water tank, in blowoff line, be provided with waste water pump.
The beneficial effects of the utility model are:
The utility model adds temp. dropping circle water tank, temp. dropping circle water tank inside is provided with cooling water coil, the recirculated water in temp. dropping circle water tank is made to remain on about 65 DEG C, recirculated water passes into spraying cooling room and carries out spraying cooling to dryer mist out, gas temperature is made to be reduced to less than 65 DEG C, this temperature can make water vapour liquefy, and methyl alcohol is still gas at this temperature, achieve with liquefaction steam and be separated, the methanol concentration of recovery is made to reach about 96%, meet the concentration of more than 95% of system requirements, can utilize by direct circulation, thus reduce or eliminate the rectification process of methyl alcohol, reach energy-conservation object.The utility model structure is simple, easy to use, separating effect is stable good, effectively can improve the concentration reclaiming methyl alcohol in the drying course of feeding dephenolization cottonseed protein production technology in mist, have significant economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure, mark is as follows: spraying cooling room 1, dryer 2, mixed gas outlet 3, temp. dropping circle water tank 4, water return outlet 5, delivery port 6, overfall 7, impurity discharging port valve 8, cooling water coil 9, coolant outlet 10, cooling water inlet 11, circulating pump 12, secondary water tank 13, visor 14, scupper valve 15, waste water pump 16, waste water tank 17.
Detailed description of the invention
The utility model comprises spraying cooling room 1, temp. dropping circle water tank 4, circulating pump 12, secondary water tank 13, waste water pump 16, waste water tank 17.
Show in figure, the air inlet of spraying cooling room 1 is connected with the mixed gas outlet 3 of dryer 2, and install spraying cooling pipeline and shower nozzle in spraying cooling room 1, the methyl alcohol of discharge the mixed gas outlet 3 of dryer 2 and the mist of steam are lowered the temperature.What be connected with spraying cooling room 1 is temp. dropping circle water tank 4, is contained with down cycles water in temp. dropping circle water tank 4.
Show in figure, the top of temp. dropping circle water tank 4 has water return outlet 5 to be connected by the bottom of water return pipeline with spraying cooling room 1, and the liquid water that spraying cooling room 1 is discharged flows into temp. dropping circle water tank 4 by water return outlet 5.
Show in figure, there is delivery port 6 side, bottom of temp. dropping circle water tank 4, delivery port 6 is connected with the top of circulating pump 12 with spraying cooling room 1 by outlet pipeline, enter into spraying cooling room 15 inside by circulating pump 12 from top at the recirculated water in temp. dropping circle water tank 4 after cooling, mist is lowered the temperature.
Show in figure, there is overfall 7 side, top of temp. dropping circle water tank 4, along with the steam cooling water of the liquefaction of reclaiming constantly enters in temp. dropping circle water tank 4, when the liquid level in temp. dropping circle water tank 4 arrives the height of overfall 7, the liquefaction water reclaimed can be discharged by overfall 7, thus ensure that the stable of the temp. dropping circle water tank 4 Inner eycle water yield.
Show in figure, be provided with cooling water coil 9 in temp. dropping circle water tank 4, coolant outlet 10, the cooling water inlet 11 of cooling water coil 9 are connected with cooling water pipeline through temp. dropping circle water tank wall respectively by pipeline.The height of cooling water coil 9 is no more than overfall 7, ensures that cooling water coil 9 is all immersed in the recirculated water liquid level bottom of temp. dropping circle water tank 4, ensures cooling effect.It is inner that cooling water enters into cooling water coil 9 by cooling water inlet 11, after the heat absorbing the recirculated water in temp. dropping circle water tank 4, discharged by coolant outlet 10, take away the heat that temp. dropping circle water tank 4 Inner eycle water absorbs from spraying cooling room 1, make the temperature of recirculated water remain on about 65 DEG C, achieve the stable of temp. dropping circle water tank 4 Inner eycle coolant-temperature gage.65 DEG C of recirculated waters after cooling, by delivery port 10, are recycled pump 12 and are pumped to spraying cooling room 1, continue to carry out cooling to the mist of spraying cooling room 1 and are separated.
Show in figure, the outside of temp. dropping circle water tank 4 is also connected with secondary water tank 13, and the water inlet of secondary water tank 13 is connected with the overfall 7 of temp. dropping circle water tank 4, receives the unnecessary recirculated water that temp. dropping circle water tank 4 overfall 7 is discharged.Secondary water tank 13 side is provided with visor 14, to observe inner water quality and liquid level, scupper valve 15 is arranged at the bottom of secondary water tank 13.
Show in figure, it also has waste water pump 16 and waste water tank 17, and the impurity discharging port valve 8 of temp. dropping circle water tank 4 is connected with waste water tank 17 respectively by blowoff line with the scupper valve 15 of secondary water tank 13, is provided with waste water pump 16 in blowoff line.The bottom of temp. dropping circle water tank 4 and secondary water tank 13 is conical design, when there is impurity in bottom liquid, bottom impurity discharging port valve 8 and scupper valve 15 can be opened, by waste water pump 16, impurity is delivered to waste water tank 17, prevent impurity at bottom precipitation, blocking pipe.
The utility model in use, from dryer 2 methyl alcohol out and the mist (110 DEG C) of water, enter spraying cooling room 1 by mixed gas outlet 3, mist needs to accept the spray from the cooling circulating water in temp. dropping circle water tank 4 in spraying cooling room 1; In spray process, the steam in mist can be cooled by the circulating water cooling of low temperature, liquefies as water, along with recirculated water enters temp. dropping circle water tank 4; By controlling the amount of cooling water coil 9 inner cooling water in temp. dropping circle water tank 4, control the temperature of temp. dropping circle water tank 4 Inner eycle water at about 65 DEG C, at this temperature, methyl alcohol (boiling point 64.5 DEG C) can keep gaseous state, and steam (boiling point 100 DEG C) is because temperature is lower than after its boiling point, liquefaction is water, is reduced the content of steam in mist, improve the concentration of methanol gas by above measure; Through cooled mist again after condenser cooling, in the cooling liquid of recovery, methanol concentration can reach 95%, can directly recycle, thus reduces methanol rectification amount, reaches energy-conservation object.
Claims (3)
1. one kind methyl alcohol and the mist of water are lowered the temperature the device be separated, it comprises spraying cooling room (1), the air inlet of spraying cooling room (1) is connected with the mixed gas outlet (3) of dryer (2), in spraying cooling room (1), spraying cooling pipeline and shower nozzle are installed, it is characterized in that: in its formation, add temp. dropping circle water tank (4), cooling water coil (9) is installed in temp. dropping circle water tank (4), the top of temp. dropping circle water tank (4) has water return outlet (5) to be connected by the bottom of water return pipeline with spraying cooling room (1), there is delivery port (6) side, bottom of temp. dropping circle water tank (4), delivery port (6) is connected with the spray pipeline of circulating pump (12) with spraying cooling room (1) top by outlet pipeline, there is overfall (7) side, top of temp. dropping circle water tank (4), impurity discharging port valve (8) is arranged at the bottom of temp. dropping circle water tank (4), the coolant outlet (10) of cooling water coil (9), cooling water inlet (11) is connected with cooling water pipeline through temp. dropping circle water tank wall respectively by pipeline.
2. according to claim 1 methyl alcohol and the mist of water to be lowered the temperature the device be separated, it is characterized in that: the outside of described temp. dropping circle water tank (4) is also connected with secondary water tank (13), the water inlet of secondary water tank (13) is connected with the overfall (7) of temp. dropping circle water tank (4), scupper valve (15) is arranged at the bottom of secondary water tank (13), and secondary water tank (13) side is provided with visor (14).
3. according to claim 2 methyl alcohol and the mist of water to be lowered the temperature the device be separated, it is characterized in that: it also has waste water pump (16) and waste water tank (17), the impurity discharging port valve (8) of temp. dropping circle water tank (4) is connected with waste water tank (17) respectively by blowoff line with the scupper valve (15) of secondary water tank (13), is provided with waste water pump (16) in blowoff line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808889.1U CN204352586U (en) | 2014-12-19 | 2014-12-19 | A kind of methyl alcohol and the mist of water to be lowered the temperature the device be separated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420808889.1U CN204352586U (en) | 2014-12-19 | 2014-12-19 | A kind of methyl alcohol and the mist of water to be lowered the temperature the device be separated |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204352586U true CN204352586U (en) | 2015-05-27 |
Family
ID=53254084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420808889.1U Expired - Fee Related CN204352586U (en) | 2014-12-19 | 2014-12-19 | A kind of methyl alcohol and the mist of water to be lowered the temperature the device be separated |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204352586U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642071A (en) * | 2016-12-29 | 2017-05-10 | 南京天河汽车零部件股份有限公司 | Device and method for converting high-temperature steam into normal-temperature gas |
-
2014
- 2014-12-19 CN CN201420808889.1U patent/CN204352586U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642071A (en) * | 2016-12-29 | 2017-05-10 | 南京天河汽车零部件股份有限公司 | Device and method for converting high-temperature steam into normal-temperature gas |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103785191B (en) | The method that vinyl chloride high-boiling components rectifier unit and the rectifying of vinyl chloride high-boiling components are separated | |
| CN103007560B (en) | Configuration structure of last-effect falling-film evaporator and water cooler | |
| CN205549656U (en) | Gaseous state solvent condensation recovery device | |
| CN209501225U (en) | Adsorption tower is used in high-pureness carbon dioxide production | |
| CN103256827B (en) | Cooling tower saturated steam recovery device | |
| CN204352586U (en) | A kind of methyl alcohol and the mist of water to be lowered the temperature the device be separated | |
| CN205878946U (en) | Novel cooling tower | |
| CN205185282U (en) | Plastics granulation cooling water circulation spray cooling device | |
| CN202430171U (en) | Bamboo vinegar recycling equipment | |
| CN104324580B (en) | A kind of volatile organic solvent condensate recycling device | |
| CN208493265U (en) | High-efficiency falling film concentrate evaporator system | |
| CN106187668B (en) | A kind of method that organic matter recycles in Synthetic Leather exhaust gas | |
| CN205774203U (en) | Organic recovery device in a kind of Synthetic Leather waste gas | |
| CN204825159U (en) | Waste gas recovery device for spinning | |
| CN205649877U (en) | Organic waste gas's condensation processing system | |
| CN204233808U (en) | Trimethyl orthoacetate continuous rectification equipment | |
| CN207356849U (en) | A kind of NMP gas recovery systems | |
| CN202605963U (en) | Treatment system for industrial tail gas | |
| CN205145678U (en) | Gas -liquid separation device | |
| CN203959827U (en) | Tripping device for process for preparation of CS 2 molten sulfur | |
| CN207899007U (en) | A kind of pendular ring Roots vacuum system for benzyl chloride finished product rectifying column | |
| CN104998519B (en) | Ammonia gas absorption device for tert-butyl alcohol reduced pressure recovery tower and ammonia gas absorption method | |
| CN104399273A (en) | Trimethyl orthoacetate continuous distillation equipment and distillation technology thereof | |
| CN105423771A (en) | Condenser | |
| CN207317561U (en) | One kind is used for the simple way of escape vacuum extractor of unclean steam-electric power |
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: 20150527 Termination date: 20171219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |