CN219178112U - Lees vacuum cooling device - Google Patents
Lees vacuum cooling device Download PDFInfo
- Publication number
- CN219178112U CN219178112U CN202223467533.XU CN202223467533U CN219178112U CN 219178112 U CN219178112 U CN 219178112U CN 202223467533 U CN202223467533 U CN 202223467533U CN 219178112 U CN219178112 U CN 219178112U
- Authority
- CN
- China
- Prior art keywords
- condenser
- waste liquid
- distiller
- air
- communicated
- 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.)
- Active
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model belongs to the technical field of distiller's grains cooling, and particularly relates to a distiller's grains vacuum cooling device, which is characterized in that a vacuum pump is arranged to vacuumize a waste liquid temporary storage, a condenser and a distiller's grains which are sequentially communicated, so that waste steam generated in the distiller's grains flows through the condenser to be cooled to form waste liquid and enter the waste liquid temporary storage, the distiller's grains are kept in a high vacuum state, the waste steam is prevented from being discharged to the atmosphere, a vacuum breaker is finally opened, the atmosphere enters the distiller's grains, the vacuum is broken, the production procedure is finished, a distiller's cover is opened at the moment, materials are poured out, and the condition that the waste steam of the distiller's grains is released to the atmosphere and a production workshop is avoided, so that the environment is protected from pollution.
Description
Technical Field
The utility model belongs to the technical field of distiller's grains cooling, and particularly relates to a distiller's grains vacuum cooling device.
Background
After the distillation retort of the solid state fermentation white spirit industry is finished by distilling the fermented grains by utilizing steam, a large amount of waste heat steam containing acidic substances still remains, no treatment is usually performed at present, the distillation retort cover is only opened to release the waste heat steam into the atmosphere, and the waste heat steam is discharged out of a production workshop through a draught fan by utilizing a gas hood above the retort barrel. The existing treatment mode has the following problems: the acid waste gas is not treated and discharged, which can cause atmospheric pollution. And directly discharging waste steam after production, and the workshop is cloudy and mist-turning, so that the production environment safety is influenced, and workshop equipment is corroded for a long time.
Disclosure of Invention
The utility model aims to solve the problems of pollution to atmosphere and corrosion to workshop equipment caused by direct discharge of distillers 'grains in a distiller without treatment in the existing solid state fermentation white spirit industry, and provides a distiller's grains vacuum cooling device for avoiding pollution to the environment by discharging distilled grains after cooling treatment
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the distiller's grains vacuum cooling device comprises a distiller, a condenser, a waste liquid temporary storage device, a vacuum pump and a vacuum breaker; the distillation retort is provided with a distillation cavity and an extraction opening communicated with the distillation cavity; the condenser is provided with a condensing pipe communicated with the air extraction opening and a cooling device for cooling the condensing pipe, and the cooling device is used for cooling the waste distillers' grains flowing through the condensing pipe; the waste liquid temporary storage device is used for receiving waste liquid output by the condenser and is provided with a waste liquid inlet, a waste liquid outlet, a negative pressure extraction outlet and a waste liquid temporary storage cavity which are communicated with the condenser pipe, wherein the waste liquid inlet, the waste liquid outlet and the negative pressure extraction outlet are respectively communicated with the waste liquid temporary storage cavity; the vacuum pump is communicated with the negative pressure extraction port and is used for carrying out vacuumizing treatment on the waste liquid temporary storage, the condenser and the retort which are sequentially communicated; the vacuum breaker is communicated with the air extraction opening.
Compared with the prior art, the distiller's grains vacuum cooling device is provided with the vacuum pump to vacuumize the waste liquid temporary storage, the condenser and the distiller, so that waste steam generated in the distiller flows through the condenser to be cooled to form waste liquid and enter the waste liquid temporary storage, the distiller maintains a high vacuum state, the waste steam is prevented from being discharged to the atmosphere, the vacuum breaker is finally opened, the atmosphere enters the distiller, the vacuum is broken, the production procedure is finished, the distiller cover is opened, the materials are poured out, the condition that the waste steam of the distiller is released to the atmosphere and a production workshop does not exist, and the environment is protected from pollution.
Further, the vacuum pump is characterized by further comprising a working fluid tank, wherein the working fluid tank is provided with an air suction inlet and an air exhaust port positioned at the upper part, the air suction inlet is communicated with the negative pressure air suction port through the vacuum pump, a first water supplementing pipeline is externally connected with the working fluid tank, and water conveyed into the working fluid tank by the first water supplementing pipeline is used for sealing the air suction inlet in a liquid manner; through the arrangement, the working fluid tank liquid seal air suction inlet is arranged, so that the distillation retort is ensured to maintain a high vacuum state.
Further, the cooling device comprises a spray cooling assembly, a water distribution plate and a water circulating pump, wherein the spray cooling assembly is arranged above the condensing pipe, a second water supplementing pipeline is externally connected to the condenser, and the water circulating pump is used for circulating the supplementing water in the condenser to the water distribution plate, so that the water distribution plate cools the condensing pipe in a spray mode; through setting up like this, adopt the water spray mode to cool off the condenser pipe, the cooling effect is good.
Further, the cooling device comprises an air cooling structure, the air cooling structure comprises an air inlet arranged at the lower part of the condenser, an air outlet arranged at the top of the condenser and an exhaust fan respectively communicated with the air inlet and the air outlet, and the exhaust fan is used for generating air flow flowing through the condenser tube; through the arrangement, the convection type air-cooled condenser pipe is adopted for cooling, and the cooling effect is good.
Further, a drain hole is formed in the bottom of the condenser; by this arrangement, the condenser is facilitated to discharge the cooling liquid inside.
Further, the air extraction opening comprises an upper air extraction opening arranged at the top of the retort and a lower air extraction opening arranged at the bottom of the retort, a partition plate at the bottom of the distillation cavity is provided with a plurality of air holes, the lower air extraction opening is communicated with the air holes, and the upper air extraction opening and the lower air extraction opening are respectively communicated with the condensing tube; through the arrangement, waste steam can be discharged from the upper part and the bottom part simultaneously in the distillation cavity with the vinasse, and the waste steam discharge efficiency is improved.
Further, a plurality of condensing pipes are arranged and are respectively communicated with the air extraction opening and the waste liquid discharge opening; through the arrangement, the condensing pipes are provided with a plurality of condensing pipes, and the cooling efficiency of the waste steam is effectively improved.
Further, a working fluid discharge port is arranged at the bottom of the working fluid tank; through this setting, the fluid reservoir of being convenient for discharges inside working solution.
Drawings
FIG. 1 is a schematic diagram of a distiller's grains vacuum cooling device of the present utility model
Detailed Description
The technical scheme of the utility model is described below with reference to the accompanying drawings:
referring to fig. 1, the distiller's grains vacuum cooling device of the present utility model includes a retort 1, a condenser 2, a waste liquid temporary storage 3, a vacuum pump 4, and a vacuum breaker 5; the retort 1 is provided with a distillation cavity 11 and an extraction opening communicated with the distillation cavity 11; the condenser 2 is provided with a condensing pipe 21 communicated with the air extraction opening and a cooling device for cooling the condensing pipe 21, and the cooling device is used for cooling waste steam of the vinasse 7 flowing through the condensing pipe 21; the waste liquid temporary storage device 3 is used for receiving waste liquid output by the condenser 2, and is provided with a waste liquid inlet 32, a waste liquid outlet 31, a negative pressure extraction outlet 33 and a waste liquid temporary storage cavity 34 which are communicated with the condenser pipe 21, wherein the waste liquid inlet 32, the waste liquid outlet 31 and the negative pressure extraction outlet 33 are respectively communicated with the waste liquid temporary storage cavity 34; the vacuum pump 4 is communicated with the negative pressure extraction port 33 and is used for carrying out vacuumizing treatment on the waste liquid temporary storage 3, the condenser 2 and the retort 1 which are sequentially communicated; the vacuum breaker 5 is communicated with the air extraction opening.
Compared with the prior art, the distiller's grains vacuum cooling device of the utility model performs vacuumizing treatment on the waste liquid temporary storage 3, the condenser 2 and the distiller's grains 1 which are sequentially communicated by the vacuum pump 4, so that waste gas generated in the distiller's grains 1 flows through the condenser 2 to be cooled to form waste liquid and enters the waste liquid temporary storage 3, the distiller's grains 1 is kept in a high vacuum state, waste gas is prevented from being discharged to the atmosphere, the vacuum breaker 5 is finally opened, the atmosphere enters the distiller's grains 1, the vacuum is broken, the production procedure is finished, at the moment, the upper cover 13 of the distiller's grains 1 is opened, the materials are poured out, and the condition that waste gas of the distiller's grains 7 is released to the atmosphere and a production workshop is avoided, so that the environment is protected from pollution.
In one embodiment, the condenser 2 is provided with a waste gas inlet 22 and a waste liquid outlet 23 which are respectively communicated with the condenser pipe 21, the waste gas inlet 22 is communicated with the air extraction opening through a pipeline, the waste liquid outlet 23 is communicated with the waste liquid temporary storage cavity 34 through a waste liquid inlet 32 of the waste liquid temporary storage 3, and the vacuum breaker 5 is arranged on the pipeline in which the waste gas inlet 22 is communicated with the air extraction opening.
In one embodiment, the working fluid tank 6 further comprises a working fluid tank 6, wherein a suction inlet 61, a top emptying port 62 and a bottom working fluid discharge port 63 are arranged on the side part of the working fluid tank 6, the suction inlet 61 is communicated with the negative pressure suction outlet 33 through the vacuum pump 4, a first water supplementing pipeline 64 is externally connected with the working fluid tank 6, and water conveyed into the working fluid tank 6 by the first water supplementing pipeline 64 is used for hydraulically sealing the suction inlet 61; by this arrangement, the working fluid tank 6 is provided with the liquid-sealed suction inlet 61, the retort 1 is ensured to maintain a high vacuum state, the evacuation port 62 is used for discharging non-condensable gas in the conveying waste liquid, and the working fluid discharge port 63 is used for discharging the working fluid inside the working fluid tank 6.
In one embodiment, the cooling device comprises a spray cooling assembly 24, a water distribution plate 241 arranged above the condenser pipe 21 by the spray cooling assembly 24, and a water circulation pump 242 arranged at the lower side of the condenser 2, wherein the condenser 2 is externally connected with a second water supplementing pipeline 243 for supplementing cooling water, and the water circulation pump 242 is used for circulating the supplementing water in the condenser 2 to the water distribution plate 241, so that the water distribution plate 241 cools the condenser pipe 21 in a spray mode; by this arrangement, the condensing tube 21 is cooled by water spraying, and the cooling effect is good.
In one embodiment, the cooling device comprises an air cooling structure 25, the air cooling structure 25 comprises an air inlet 251 arranged at the lower part of the condenser 2, an air outlet 252 arranged at the top of the condenser 2, and an exhaust fan 253 respectively communicated with the air inlet 251 and the air outlet 252, and the exhaust fan 253 is used for generating air flow passing through the condenser pipe 21; by this arrangement, the convection type air-cooled condenser tube 21 is used for cooling, and the cooling effect is good.
In one embodiment, the bottom of the condenser 2 is provided with a drain hole 26; by this arrangement, the condenser 2 is facilitated to discharge the cooling water inside.
In one embodiment, the retort 1 is provided with an upper cover 13 for covering or opening the distillation cavity 11, the air extraction openings comprise an upper air extraction opening 121 arranged at the top of the retort 1 and a lower air extraction opening 122 arranged at the bottom, the upper air extraction opening 121 is arranged on the upper cover 13, a partition 14 at the bottom of the distillation cavity 11 is provided with a plurality of ventilation holes (not shown), the partition 14 is used for storing the vinasse 7 in the above space, the lower air extraction opening 122 is communicated with the ventilation holes, and the upper air extraction opening 121 and the lower air extraction opening 122 are respectively communicated with the condenser tube 21; by this arrangement, the waste gas can be discharged from the upper part and the bottom part simultaneously in the distillation chamber 11 with the distillers grains 7, and the waste gas discharge efficiency is improved.
In one embodiment, a plurality of condensing pipes 21 are provided, and a plurality of condensing pipes 21 are respectively communicated with the air extraction opening and the waste liquid discharge opening 31; by the arrangement, the condensing pipes 21 are provided with a plurality of condensing pipes, and the cooling efficiency of the waste steam is effectively improved.
According to the distiller's grains vacuum cooling device, after the distiller's grains 7 vacuum cooling procedure is finished, most of the high Wen Feiqi of the distiller's grains 7 enters the condenser for treatment, the whole distiller's grains 7 vacuum cooling device still maintains the high vacuum state, the atmospheric environment enters the vacuum cooling device through opening the vacuum breaker 5, the vacuum degree is broken, the production procedure is finished, the upper cover of the distiller's grains 1 is opened at the moment, the distiller's grains 7 are poured out, and no waste steam of the distiller's grains 7 is released to a production workshop.
Variations and modifications to the above would be obvious to persons skilled in the art to which the utility model pertains from the foregoing description and teachings. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, but some modifications and changes of the utility model should be also included in the scope of the claims of the utility model. In addition, although specific terms are used in the present specification, these terms are for convenience of description only and do not limit the present utility model in any way.
Claims (8)
1. Lees vacuum cooling device, its characterized in that includes:
the distillation retort is provided with a distillation cavity and an extraction opening communicated with the distillation cavity;
the condenser is provided with a condensing pipe communicated with the air extraction opening and a cooling device for cooling the condensing pipe, and the cooling device is used for cooling the waste distillers' grains flowing through the condensing pipe;
the waste liquid temporary storage device is used for receiving waste liquid output by the condenser and is provided with a waste liquid inlet, a waste liquid outlet, a negative pressure extraction outlet and a waste liquid temporary storage cavity which are communicated with the condenser pipe, wherein the waste liquid inlet, the waste liquid outlet and the negative pressure extraction outlet are respectively communicated with the waste liquid temporary storage cavity;
the vacuum pump is communicated with the negative pressure extraction port and is used for carrying out vacuumizing treatment on the waste liquid temporary storage, the condenser and the retort which are sequentially communicated;
and the vacuum breaker is communicated with the air extraction opening.
2. The distillers' grains vacuum cooling device according to claim 1, further comprising a working fluid tank, wherein the working fluid tank is provided with a suction inlet and an evacuation port positioned at the upper part, the suction inlet is communicated with the negative pressure suction port through a vacuum pump, the working fluid tank is externally connected with a first water supplementing pipeline, and water conveyed into the working fluid tank by the first water supplementing pipeline is used for hydraulically sealing the suction inlet.
3. The stillage vacuum cooling device according to claim 1, wherein the cooling device comprises a spray cooling assembly, a water distribution plate arranged above the condensing tube and a water circulating pump, the condenser is externally connected with a second water supplementing pipeline, and the water circulating pump is used for circulating the supplementing water in the condenser to the water distribution plate so that the water distribution plate cools the condensing tube in a spray mode.
4. A stillage vacuum cooling apparatus according to claim 1 or 3, wherein the cooling apparatus comprises an air-cooled cooling structure comprising an air inlet provided in a lower portion of the condenser, an air outlet provided in a top portion of the condenser, and an exhaust fan in communication with the air inlet and the air outlet, respectively, the exhaust fan being adapted to produce an air flow through the condenser tube.
5. The stillage vacuum cooling apparatus of claim 3, wherein the bottom of the condenser is provided with a drain hole.
6. The distiller's grains vacuum cooling device according to claim 1, wherein the air extraction openings comprise an upper air extraction opening arranged at the top of the distiller and a lower air extraction opening arranged at the bottom of the distiller, a partition plate at the bottom of the distiller is provided with a plurality of air holes, the lower air extraction opening is communicated with the air holes, and the upper air extraction opening and the lower air extraction opening are respectively communicated with the condensing tube.
7. The stillage vacuum cooling device according to claim 1 or 6, wherein a plurality of condensing tubes are provided, and the plurality of condensing tubes are respectively communicated with the air extracting opening and the waste liquid discharging opening.
8. The stillage vacuum cooling device according to claim 2, wherein the bottom of the working fluid tank is provided with a working fluid discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223467533.XU CN219178112U (en) | 2022-12-23 | 2022-12-23 | Lees vacuum cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223467533.XU CN219178112U (en) | 2022-12-23 | 2022-12-23 | Lees vacuum cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219178112U true CN219178112U (en) | 2023-06-13 |
Family
ID=86667758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223467533.XU Active CN219178112U (en) | 2022-12-23 | 2022-12-23 | Lees vacuum cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219178112U (en) |
-
2022
- 2022-12-23 CN CN202223467533.XU patent/CN219178112U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201837266U (en) | High-efficient vacuumizing condensation unit | |
| CN204402891U (en) | A kind of energy saving and environment friendly Roots vacuum system | |
| CN205549656U (en) | Gaseous state solvent condensation recovery device | |
| CN219178112U (en) | Lees vacuum cooling device | |
| CN203727987U (en) | Normal and reverse liquid-sealed novel breather applied to tops of large storage tanks | |
| CN205300303U (en) | Boiler deoxidization tail vapour waste heat recoverer | |
| CN208860156U (en) | A kind of working medium reclaiming type Condenser Vacuum Pressure maintains and improves system | |
| CN201431881Y (en) | Tail gas recovering device for spray polymerization vacuum system | |
| CN203816262U (en) | Condensation recycling device | |
| CN207920859U (en) | A kind of integration pendular ring vacuum extractor | |
| CN213913014U (en) | Saving type condensing tower of cyclic utilization | |
| CN214528936U (en) | Environment-friendly efficient energy-saving brewing equipment | |
| CN212292890U (en) | Multistage stripping system for ammonia nitrogen wastewater | |
| CN211864799U (en) | Vacuum system | |
| CN209027320U (en) | A kind of Air-Cooling Island fair current tube bank vacuum evacuation device | |
| CN107339895A (en) | One kind is used for the simple way of escape vacuum extractor of unclean steam-electric power | |
| CN220304311U (en) | Secondary condensation buffer device | |
| CN220649162U (en) | Drying oven light liquid collecting tank additionally provided with condenser | |
| CN220405215U (en) | Tail gas emission device in dextran production | |
| CN219603298U (en) | Distillation type liquid recovery device | |
| CN109847397A (en) | The device of recovery rate is improved in a kind of triacetyl glycerine production process | |
| CN217783576U (en) | Novel high-efficient environmental protection and energy saving type vapor seal cooler | |
| CN213574876U (en) | Drainage system for water jetting tank | |
| CN220018228U (en) | Condensing equipment for wine making | |
| CN216986357U (en) | Garbage pyrolysis furnace flue gas is condenser rapidly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |