CN206713984U - A kind of process units of instant coffee - Google Patents
A kind of process units of instant coffee Download PDFInfo
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- CN206713984U CN206713984U CN201720458257.0U CN201720458257U CN206713984U CN 206713984 U CN206713984 U CN 206713984U CN 201720458257 U CN201720458257 U CN 201720458257U CN 206713984 U CN206713984 U CN 206713984U
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- process units
- instant coffee
- fluid bed
- aroma substance
- condenser
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Abstract
It the utility model is related to a kind of process units of instant coffee, including the extractor, falling film evaporator and spray drying tower being linked in sequence, the process units also includes being used for the fluid bed for reclaiming the aroma substance recovery unit of aroma substance and with the aroma substance recovery unit being connected, the fluid bed is also connected with the spray drying tower, and the aroma substance through aroma substance recovery unit recovery produces the instant coffee in the fluid bed with being spray-dried to obtain dry powder blend through the spray drying tower.Process units of the present utility model reclaims aroma substance by fragrance recovery unit, then aroma substance is backfilled in coffee dry powder in fluid bed, produce it is a kind of give off a strong fragrance, the instant coffee products that flavouring essence quality is good, product gives off a strong fragrance, every product index meets product and performs standard, aromatic substance content is higher by more than 40% than conventional production process instant coffee, and the process units flow is simple, using with it is easy for installation.
Description
Technical field
It the utility model is related to a kind of process units of instant coffee.
Background technology
Instant coffee（soluble coffee/instant coffee）It is a kind of food original of in the market generally existing
Material, according to GB/T 29602《Solid beverage》, it is defined as：With coffee bean and（Or）Coffee product（Coffee grinds, coffee
Extract or its concentrate）For raw material, other food supplementary materials are not added, can add food additives, it is processed manufactured solid
Body beverage.Instant coffee is one kind of coffee solid beverage, is the important source material of instant coffee beverages.
Commercially available instant coffee products mainly select fresh coffee beans, and the process units of existing production instant coffee mainly includes
Curer, grinder, extractor, evaporator, spray drying tower and the packing machine being linked in sequence, instant coffee pass through above-mentioned life
Production device is made, but is often lost in process totally using fragrance during process units production instant coffee, remaining
It is very few.
The content of the invention
Technical problem to be solved in the utility model is overcome the deficiencies in the prior art, there is provided one kind can produce perfume (or spice)
The process units for the instant coffee that gas is strong, flavouring essence quality is good.
To solve above technical problem, the utility model adopts the following technical scheme that：
A kind of process units of instant coffee, including extractor, falling film evaporator and the spray drying tower being linked in sequence,
Water inlet pipe is connected with the extractor, the process units also includes being used for the aroma substance recovery unit for reclaiming aroma substance
And the fluid bed being connected with the aroma substance recovery unit, the fluid bed is also connected with the spray drying tower, through described
The aroma substance of aroma substance recovery unit recovery is done in the fluid bed with being spray-dried through the spray drying tower
Powder, which mixes, produces the instant coffee.
Further, the fluid bed includes fluid bed body and the fog-spray nozzle being arranged on the fluid bed body, institute
Aroma substance is stated to mix in the fluid bed body with the dry powder after fog-spray nozzle atomization.
According to a preferred aspect of the present utility model, the aroma substance recovery unit includes the flash distillation being linked in sequence
Tank, destilling tower, the first condenser, rotary evaporator and the second condenser, the extractor are connected and described with the flash tank
Flash tank is connected between the extractor and destilling tower, and second condenser is connected and described second cold with the fluid bed
Condenser is connected between the rotary evaporator and fluid bed, during extraction, is extracted through what the extractor extraction processing obtained
When liquid reaches a setting value, extract liquid stream and enter the flash tank and be delivered to the destilling tower after flash tank flash distillation
Row distillation is handled, and the gas obtained after destilling tower processing is successively through first condenser condensation, rotary evaporator point
Evaporate, the second condenser condenses to obtain aroma substance, continue extraction and residue extracted into liquid to be delivered to the falling film evaporator dense
Contracting, the feed liquid after concentration are spray-dried to obtain dry powder through the spray drying tower.
One setting value is that liquid quality is always extracted more than or equal to 20%.Preferably, a setting value is 20% ~ 30%
Always extract liquid quality.All liquid that extract can also be delivered to flash tank, then separated is handled, and recovery extracts liquid
In aroma substance, but in actual mechanical process, when extracting liquid and always extracting liquid quality for 20% ~ 30%, extract liquid
Middle Aromatic Matter Contents are of a relatively high, and it is few now to extract liquid total amount, is easy to further handle.
It is highly preferred that the process units also includes being connected among first between the extractor and falling film evaporator
Tank, the imports of first pans are also exported with the bottom of towe of the destilling tower and connected, the remaining extract with through the steaming
Evaporate obtained liquid after column distillation processing and be delivered to the falling film evaporator after the described first middle in-tank mixing and concentrated.
It is highly preferred that the process units also includes second be connected between the falling film evaporator and spray drying tower
Pans, after rotary evaporator processing, the liquid of the rotary evaporator residual is delivered among described second material
Tank mixes with the feed liquid after falling film evaporator processing.
It is highly preferred that the cooling material of first condenser is 4 DEG C ~ 10 DEG C of water.
It is highly preferred that the cooling material of second condenser is 0 ~ 1 DEG C of water.
Further, the falling film evaporator is triple effect falling film evaporator.
Further, the process units also includes curer, grinder, and coffee bean conveys after the curer is baked and banked up with earth
Ground to the grinder, be then sent to the extractor and extracted with water.
Further, the process units also includes packing machine, and the material through the fluidized bed processing is delivered to the bag
Installation is packed.
Due to the implementation of above-mentioned technical proposal, the utility model has the following advantages that compared with prior art：
Process units of the present utility model reclaims aroma substance by aroma substance recovery unit, then will in fluid bed
Aroma substance is backfilled in coffee dry powder, produce it is a kind of give off a strong fragrance, the instant coffee products that flavouring essence quality is good, product is fragrant
Gas is strong, and every product index meets product and performs standard, and aromatic substance content is higher by than conventional production process instant coffee
More than 40%, the process units flow is simple, using with it is easy for installation.Given birth to by the process units of the utility model instant coffee
Instant coffee is produced, the aroma substance in instant coffee can be retained to greatest extent.
Brief description of the drawings
Fig. 1 is the structural representation of the process units of the utility model instant coffee.
In figure：1st, curer；2nd, grinder；3rd, extractor；4th, water inlet pipe；5th, flash tank；6th, destilling tower；7th, the first condensation
Device；8th, the first pans；9th, falling film evaporator；10th, the second pans；11st, rotary evaporator；12nd, the second condenser；13rd, spray
Mist drying tower；14th, fluid bed；15th, packing machine.
Embodiment
As shown in figure 1, the utility model provides a kind of process units of instant coffee, including the curer being linked in sequence
1st, grinder 2, extractor 3, falling film evaporator 9 and spray drying tower 13, water inlet pipe 4 is connected with extractor 3.
The process units also includes the aroma substance recovery unit for reclaiming aroma substance and reclaimed with aroma substance single
The connected fluid bed 14 of member, fluid bed 14 are also connected with spray drying tower 13, the fragrance thing reclaimed through aroma substance recovery unit
The dry powder blend that matter obtains in fluid bed 14 with the spray drying of spray-dried tower 13 produces the instant coffee.The fluid bed 14
Using the fluid bed with fog-spray nozzle, specifically, fluid bed 14 includes fluid bed body and the spray being arranged on fluid bed body
Mist head, aroma substance are well mixed in fluid bed body with dry powder after fog-spray nozzle is atomized and produce instant coffee.
Aroma substance recovery unit of the present utility model is set using following, and the aroma substance recovery unit is included in order
Flash tank 5, destilling tower 6, the first condenser 7, the condenser 12 of rotary evaporator 11 and second of connection, extractor 3 and flash tank 5
It is connected and flash tank 5 is connected between extractor 3 and destilling tower 6, the second condenser 12 is connected with fluid bed 14 and the second condensation
Device 12 is connected between rotary evaporator 11 and fluid bed 14, and during extraction, the liquid that extracts obtained through the extraction processing of extractor 3 reaches
During to a setting value, extract liquid stream and enter flash tank 5 and be delivered to destilling tower 6 after the flash distillation of flash tank 5 to carry out distillation processing, pass through
The gas obtained after the processing of destilling tower 6 is condensed through the first condenser 7 successively, rotary evaporator 11 is fractionated, the second condenser 12 is cold
It is solidifying to obtain aroma substance, continue to extract and residue is extracted into liquid be delivered to falling film evaporator 9 concentrating, the feed liquid after concentration is through spray
The spray drying of mist drying tower 13 obtains dry powder.
The cooling material that first condenser 7 uses is 4 DEG C ~ 10 DEG C of water；The cooling material that second condenser 12 uses is 0
~ 1 DEG C of water.
The utility model process units also includes the first pans 8 being connected between extractor 3 and falling film evaporator 9,
The import of first pans 8 is also exported with the bottom of towe of destilling tower 6 and connected, and residue extracts liquid and after the distillation of destilling tower 6 processing
Obtained liquid is delivered to falling film evaporator 9 after being mixed in the first pans 8 and concentrated.
The utility model process units also includes being connected among second between falling film evaporator 9 and spray drying tower 13
Tank 10, after the rotated evaporator 11 of material is handled, the liquid that rotary evaporator 11 remains is delivered to the second pans 10 and through drop
Feed liquid mixing after the processing of film evaporator 9.
In this example, falling film evaporator 9 is triple effect falling film evaporator.
The utility model process units also includes packing machine 15, and the material handled through fluid bed 14 is delivered to packing machine 15 and entered
Row packaging.
Instant coffee is produced using process units of the present utility model, is carried out as follows：
（1）Take 10 tons of Vietnam's Robusta two level coffee beans, 100 tons of drinking water；
（2）By coffee bean at 160 ~ 230 DEG C（Bakee curve range of temperature）Under the conditions of bakee in curer 1 700s ~
750s, obtain roast coffee beans；
（3）By step（2）Obtained roast coffee beans, which are delivered on grinder 2, is ground to 30 mesh, obtains coffee grinds；
（4）By step（3）Obtained coffee grinds are delivered to extractor 3 and extracted with water, and extraction temperature is 175 DEG C, extraction
Pressure is 1.0 Mpa, extraction time 25min, in extraction process, when the quality for extracting liquid always extracts liquid quality for 25%
When, this extracts liquid as aromatic liquid stoste（25 tons）, remaining water continue extract and residue is extracted into liquid as low perfume (or spice)
Extract（75 tons）；
（5）By step（4）Obtained aromatic liquid stoste is fed directly in flash tank 5, and the steam flashed off, which enters, to be steamed
Evaporate tower 6 to be distilled, gas caused by distillation enters the condensation of the first condenser 7 and obtains aromatic liquid, collects the bottom liquid of destilling tower 6
Low fragrant liquid component is obtained, wherein, distill and carried out under the conditions of 135 DEG C, pressure 0.32MPa, it is 4 DEG C to condense the cooling material used
Water.
（6）By step（5）Obtained aromatic liquid is added in rotary evaporator 11, in 60 DEG C, vacuum -0.08Mpa conditions
Under be fractionated, aroma substance is imported aroma substance gas in the second condenser 12, with 1 DEG C of ice water cooling into gaseous volatilization
Solidifying, the condensate liquid is dense aromatic liquid, and the content of aroma substance is about 4% in dense aromatic liquid, the remaining virtue in the bottom of rotary evaporator 11
Fragrant liquid raffinate.
（7）By step（5）Obtained low fragrant liquid component and step（4）Obtained low fragrant extract is in the first pans 8
Mixing, is then sent to the concentrate that solid content 45% is concentrated into triple effect falling film evaporator 9, is concentrated in 60 DEG C, vacuum
Carried out under the conditions of degree -0.08Mpa；
（8）By step（6）Obtained aromatic liquid raffinate and step（7）Obtained concentrate is delivered in the second pans 10
Merge, mix, obtain concentrated coffee liquid；
（9）By step（8）Obtained concentrated coffee liquid is delivered to spray drying in spray drying tower 13 and obtains coffee dry powder；
（10）By step（9）Obtained coffee dry powder is delivered in the fluid bed 14 with fog-spray nozzle, step（6）Obtain
Dense aromatic liquid after fog-spray nozzle is atomized in the fluid bed 14 with coffee dry powder blend, instant coffee is made, in the instant coffee
Aroma substance total amount is 253.04 μ g/kg；
（11）By step（10）Obtained instant coffee is delivered in packing machine 15 and packed.
The utility model is described in detail above, its object is to allow the personage for being familiar with this art can be much of that
Solve content of the present utility model and be carried out, the scope of protection of the utility model can not be limited with this, it is all according to this practicality
The equivalent change or modification that new Spirit Essence is made, it should all cover in the scope of protection of the utility model.
Claims (10)
1. a kind of process units of instant coffee, including extractor, falling film evaporator and the spray drying tower being linked in sequence, institute
State and water inlet pipe be connected with extractor, it is characterised in that：The process units also includes being used for the fragrance thing for reclaiming aroma substance
Matter recovery unit and the fluid bed being connected with the aroma substance recovery unit, the fluid bed also with the spray drying tower phase
Even, the aroma substance through aroma substance recovery unit recovery is done in the fluid bed with being sprayed through the spray drying tower
The dry dry powder blend that obtains produces the instant coffee.
2. the process units of instant coffee according to claim 1, it is characterised in that：The fluid bed includes fluid bed sheet
Body and the fog-spray nozzle being arranged on the fluid bed body, the aroma substance exist after fog-spray nozzle atomization with the dry powder
Mixed in the fluid bed body and produce the instant coffee.
3. the process units of instant coffee according to claim 1 or 2, it is characterised in that：The aroma substance recovery is single
Member includes flash tank, destilling tower, the first condenser, rotary evaporator and the second condenser being linked in sequence, the extractor
Be connected with the flash tank and the flash tank be connected between the extractor and destilling tower, second condenser with it is described
Fluid bed is connected and second condenser is connected between the rotary evaporator and fluid bed, during extraction, through the extraction
What tank extraction processing obtained extract liquid when reaching a setting value, extracts liquid stream and enters the flash tank and dodged through the flash tank
The destilling tower is delivered to after steaming and carries out distillation processing, the gas obtained after destilling tower processing is cold through described first successively
Condenser condensation, rotary evaporator fractionation, the second condenser condense to obtain aroma substance, continue to extract and that residue is extracted into liquid is defeated
The falling film evaporator concentration is delivered to, the feed liquid after concentration is spray-dried to obtain dry powder through the spray drying tower.
4. the process units of instant coffee according to claim 3, it is characterised in that：The process units also includes connection
The first pans between the extractor and falling film evaporator, the imports of first pans also with the destilling tower
Bottom of towe outlet connection, the residue extract liquid and the liquid obtained after the distillation column distillation processing among described first
The falling film evaporator is delivered to after in-tank mixing to be concentrated.
5. the process units of instant coffee according to claim 3, it is characterised in that：The process units also includes connection
The second pans between the falling film evaporator and spray drying tower, material are described after rotary evaporator processing
The liquid of rotary evaporator residual is delivered to second pans and mixed with the feed liquid after falling film evaporator processing.
6. the process units of instant coffee according to claim 3, it is characterised in that：The cooling thing of first condenser
Matter is 4 DEG C ~ 10 DEG C of water.
7. the process units of instant coffee according to claim 3, it is characterised in that：The cooling thing of second condenser
Matter is 0 ~ 1 DEG C of water.
8. the process units of instant coffee according to claim 1, it is characterised in that：The falling film evaporator drops for triple effect
Film evaporator.
9. the process units of instant coffee according to claim 1, it is characterised in that：The process units also includes bakeing
Machine, grinder, coffee bean are delivered to the grinder grinding after the curer is baked and banked up with earth, are then sent to the extractor and use
Water extracts.
10. the process units of instant coffee according to claim 1, it is characterised in that：The process units also includes bag
Installation, the material through the fluidized bed processing are delivered to the packing machine and packed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458257.0U CN206713984U (en) | 2017-04-27 | 2017-04-27 | A kind of process units of instant coffee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720458257.0U CN206713984U (en) | 2017-04-27 | 2017-04-27 | A kind of process units of instant coffee |
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| Publication Number | Publication Date |
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| CN206713984U true CN206713984U (en) | 2017-12-08 |
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ID=60506854
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| CN201720458257.0U Active CN206713984U (en) | 2017-04-27 | 2017-04-27 | A kind of process units of instant coffee |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202154A (en) * | 2020-02-28 | 2020-05-29 | 大闽食品（漳州）有限公司 | Preparation method of high-aroma instant cold-extraction coffee powder |
| CN112616979A (en) * | 2020-12-31 | 2021-04-09 | 德宏依诺纯咖啡有限公司 | Instant coffee freeze-drying pretreatment device and process method thereof |
| WO2022237304A1 (en) * | 2021-05-10 | 2022-11-17 | 苏州金猫咖啡有限公司 | Production device for fresh extraction of coffee |
-
2017
- 2017-04-27 CN CN201720458257.0U patent/CN206713984U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111202154A (en) * | 2020-02-28 | 2020-05-29 | 大闽食品（漳州）有限公司 | Preparation method of high-aroma instant cold-extraction coffee powder |
| CN112616979A (en) * | 2020-12-31 | 2021-04-09 | 德宏依诺纯咖啡有限公司 | Instant coffee freeze-drying pretreatment device and process method thereof |
| WO2022237304A1 (en) * | 2021-05-10 | 2022-11-17 | 苏州金猫咖啡有限公司 | Production device for fresh extraction of coffee |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215222 No. 127 Wufang Road, Youyi Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee after: Jiahe Food Industry Co., Ltd. Address before: 215222 No. 127 Wufang Road, Youyi Industrial Zone, Songling Town, Wujiang District, Suzhou City, Jiangsu Province Patentee before: Suzhou Jiahe Foods Industry Co., Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200727 Address after: Friendship Industrial Zone Songling town of Wujiang District of Suzhou City, Jiangsu province 215222 Patentee after: Suzhou golden cat Coffee Co., Ltd Address before: Friendship Industrial Zone Songling town of Wujiang District of Suzhou City, Jiangsu province 215222 five road No. 127 Patentee before: Jiahe Food Industry Co.,Ltd. |