CN219701143U - Vacuum freeze drying device for coffee concentrate - Google Patents
Vacuum freeze drying device for coffee concentrate Download PDFInfo
- Publication number
- CN219701143U CN219701143U CN202321225682.7U CN202321225682U CN219701143U CN 219701143 U CN219701143 U CN 219701143U CN 202321225682 U CN202321225682 U CN 202321225682U CN 219701143 U CN219701143 U CN 219701143U
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- fixedly connected
- drying
- coffee concentrate
- refrigerator
- cavity
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- 239000012141 concentrate Substances 0.000 title claims abstract description 31
- 238000009777 vacuum freeze-drying Methods 0.000 title claims abstract description 16
- 238000001035 drying Methods 0.000 claims abstract description 38
- 238000007710 freezing Methods 0.000 claims abstract description 16
- 230000008014 freezing Effects 0.000 claims abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 10
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000004321 preservation Methods 0.000 claims description 7
- 241001233242 Lontra Species 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 239000000428 dust Substances 0.000 description 7
- 238000000605 extraction Methods 0.000 description 6
- 239000007788 liquid Substances 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004378 air conditioning Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000859 sublimation Methods 0.000 description 1
- 230000008022 sublimation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Freezing, Cooling And Drying Of Foods (AREA)
Abstract
The utility model relates to the technical field of coffee processing and discloses a vacuum freeze-drying device for a coffee concentrate, which comprises a box body, wherein a power cavity is formed in the box body, a freezing assembly is fixedly connected in the power cavity, the freezing assembly comprises a refrigerator, a second electromagnetic valve is fixedly connected to an air outlet end of the refrigerator, a gas collecting pipe is fixedly connected to one end of the second electromagnetic valve, spray heads are fixedly connected to one side of the gas collecting pipe at equal intervals, a vacuum pump works to pump out gas in the drying cavity through a first electromagnetic valve and an exhaust pipe, so that the drying cavity is in a vacuum state, the refrigerator produces low-temperature cold air and sprays the cold air through a plurality of spray heads to refrigerate the drying cavity, so that the bagged coffee concentrate placed in a material placing groove can be frozen, the purpose of drying the bagged coffee concentrate is achieved, and the refrigerating machine and the plurality of spray heads enable the cold air to be uniformly sprayed into the drying cavity, and the freezing efficiency of the bagged coffee concentrate is effectively improved.
Description
Technical Field
The utility model relates to the technical field of coffee processing, in particular to a coffee concentrate vacuum freeze drying device.
Background
The concentrated coffee liquid is a coffee liquid with higher concentration extracted under pressure by an Italian coffee machine, and in the production and processing process of the concentrated coffee liquid, the concentrated coffee liquid is required to be frozen into solid by using a vacuum freeze drying technology, and the concentrated coffee liquid is dehydrated at low temperature by utilizing the sublimation performance of water under the condition of low temperature and low pressure so as to achieve the aim of drying.
The utility model discloses a vacuum freeze drying device through retrieving authorized publication number CN216159475U, the power distribution box comprises a box body and a working chamber, the bottom of box is equipped with the working chamber, the working chamber inlays the surface of establishing at the box, the inside of working chamber is equipped with the vacuum pump, vacuum pump and working chamber pass through the screw fixation, one side of vacuum pump is equipped with the refrigeration piece, refrigeration piece and working chamber fixed connection, one side of working chamber is equipped with first louvre, first louvre inlays the surface of establishing at the working chamber, one side of first louvre is equipped with the dust screen, dust screen one side of dust screen is equipped with the heat extraction fan, the heat extraction fan is equipped with two, heat extraction fan and dust screen rotate to be connected, through the heat extraction fan that is equipped with, the heat extraction fan is radiated out to the during vacuum pump work, the heat in the working chamber is discharged from first louvre, start-up refrigeration piece, the temperature in the working chamber is cooled down, thereby the temperature in the working chamber can not cause the damage to the vacuum pump, but the life of vacuum pump has been improved, the drying device is provided with the dust screen, the inside of working chamber can not be carried out to the liquid, the refrigerating effect is fast.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a vacuum freeze-drying device for coffee concentrate, which solves the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a coffee concentrate vacuum freeze drying device, includes the box, the power chamber has been seted up to the box inside, the inside fixedly connected with freezing subassembly of power chamber, freezing subassembly includes the refrigerator, the end fixedly connected with second solenoid valve of giving vent to anger of refrigerator, second solenoid valve one end fixedly connected with gas collecting tube, gas collecting tube one side equidistance fixedly connected with shower nozzle.
The inside one end fixedly connected with vacuum pump that is located the refrigerator top of power chamber, the inlet end fixedly connected with first solenoid valve of vacuum pump, first solenoid valve one end fixedly connected with exhaust tube.
And one end of the exhaust pipe and the gas collecting pipe are both positioned in the drying cavity.
Further, the drying cavity is formed in the box body close to the power cavity, the heat preservation pad is fixedly connected to the inner side of the drying cavity, the support rotating assembly is fixedly connected to the bottom of the drying cavity, the heat preservation pad can play a role in heat preservation, and external heat is reduced to enter the drying cavity.
Further, the support rotating assembly comprises a disc and support columns fixedly connected to the bottom in the drying cavity at equal intervals, steel balls are embedded in the top ends of the support columns, a circular chute is formed in the bottom of the disc, the steel balls are located inside the circular chute, the support columns and the steel balls support the disc, and when the disc rotates, the steel balls slide in the circular chute, so that the disc cannot be influenced.
Further, box top fixedly connected with driving motor, driving motor bottom output shaft fixedly connected with stand, the stand is located dry intracavity portion, stand bottom fixed connection is in the disc top, and driving motor work can drive the stand and rotate, and the stand bottom is fixed in on the disc, can improve its structural stability.
Further, the fixed cover in stand outside equidistance is equipped with puts the thing subassembly, it includes the plectane to put the thing subassembly, the plectane top equidistance runs through and has been seted up and put the silo, it has the otter board to put the bottom fixedly connected with in the silo, it has seted up the reservation groove to put the inside both sides of silo, and it makes things convenient for the coffee concentrate of bagging in bags to put the silo to set up and puts the convenience in silo, and the otter board makes the air conditioning can get into its inside through putting the silo bottom, and the convenience in seting up of reservation groove personnel will put the coffee concentrate of bagging in putting the silo and take out.
Further, the box top fixedly connected with net of giving vent to anger, the end fixed connection that gives vent to anger of vacuum pump is in net bottom of giving vent to anger, the inlet end fixed connection of freezing subassembly is in net bottom of giving vent to anger, and the setting of net of giving vent to anger makes things convenient for outside gas to get into the power intracavity, also makes things convenient for the gaseous discharge in the power intracavity, can filter dust, impurity etc. simultaneously.
Further, box one side rotates and is connected with first chamber door, one side that the box is close first chamber door rotates and is connected with the second chamber door, second chamber door one side fixedly connected with manometer, the detection end of manometer is located dry intracavity portion, and first chamber door is used for closing cap to the power chamber, and the second chamber door is used for closing cap to the dry chamber, and the manometer can detect and show dry intracavity pressure.
The utility model has the technical effects and advantages that:
1. the utility model opens the vacuum pump and the first electromagnetic valve, the vacuum pump work pumps the air in the drying cavity through the first electromagnetic valve and the exhaust pipe, so that the drying cavity forms a vacuum state, after the drying cavity forms the vacuum state, the vacuum pump and the first electromagnetic valve are closed, the refrigerator and the second electromagnetic valve are opened, the refrigerator works to produce low-temperature cool air and conveys the low-temperature cool air into the gas collecting pipe through the second electromagnetic valve, the low-temperature cool air entering the gas collecting pipe is sprayed out through the plurality of spray heads to refrigerate the drying cavity, thereby freezing the bagged coffee concentrate placed in the material placing groove, achieving the purpose of drying the bagged coffee concentrate, and the plurality of spray heads enable the cool air to be uniformly sprayed into the drying cavity;
2. according to the utility model, the driving motor, the storage tank and the supporting column are arranged, the driving motor is opened to drive the upright column to rotate, the upright column rotates to drive the plurality of circular plates at the outer side of the upright column to rotate, and the screen plate is arranged at the bottom of the storage tank, so that cold air can be uniformly contacted with the bagged coffee concentrate in the storage tank, the freezing efficiency of the bagged coffee concentrate can be effectively improved, the disc is driven to rotate when the upright column rotates, the supporting column and the steel balls at the top end of the supporting column support the disc, and the steel balls slide in the circular sliding groove when the disc rotates, so that the structural stability of the upright column is improved while the rotation of the upright column is not influenced.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the case of the present utility model;
FIG. 3 is a schematic view of a refrigeration assembly according to the present utility model;
FIG. 4 is a schematic view of a support rotating assembly according to the present utility model;
fig. 5 is a schematic view of the structure of the column according to the present utility model.
The reference numerals are: 1. a case; 2. a power cavity; 3. a drying chamber; 4. a vacuum pump; 5. a freezing assembly; 6. an exhaust pipe; 7. a first electromagnetic valve; 8. a driving motor; 9. a column; 10. supporting the rotating assembly; 11. a storage component; 12. a thermal insulation pad; 13. an air outlet net; 14. a second electromagnetic valve; 15. a gas collecting tube; 16. a spray head; 17. a material placing groove; 18. a screen plate; 19. a reserved groove; 20. a disc; 21. a circular chute; 22. a support column; 23. steel balls; 24. a first door; 25. a second door; 26. a pressure gauge; 27. a refrigerating machine; 28. and a circular plate.
Detailed Description
The embodiments of the present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which the embodiments of the present utility model are shown by way of illustration only, and the utility model is not limited to the embodiments of the present utility model, but other embodiments of the present utility model will be apparent to those skilled in the art without making any inventive effort.
Referring to fig. 1-5, the utility model provides a coffee concentrate vacuum freeze drying device, which comprises a box body 1, wherein a power cavity 2 is formed in the box body 1, a freezing assembly 5 is fixedly connected in the power cavity 2, the freezing assembly 5 comprises a refrigerator 27, the air outlet end of the refrigerator 27 is fixedly connected with a second electromagnetic valve 14, one end of the second electromagnetic valve 14 is fixedly connected with a gas collecting tube 15, and one side of the gas collecting tube 15 is fixedly connected with a spray head 16 at equal intervals.
One end fixedly connected with vacuum pump 4 that power chamber 2 inside is located refrigerator 27 top, the inlet end fixedly connected with first solenoid valve 7 of vacuum pump 4, first solenoid valve 7 one end fixedly connected with exhaust tube 6.
One end of the air extraction pipe 6 and the air collection pipe 15 are both positioned inside the drying cavity 3.
Wherein, the inside that box 1 is close to power chamber 2 has offered dry chamber 3, and dry chamber 3 inboard fixedly connected with heat preservation pad 12, and the setting of heat preservation pad 12 can play the heat preservation effect, reduces outside heat and gets into dry intracavity 3, and dry chamber 3 bottom fixedly connected with supports rotation assembly 10.
The supporting and rotating assembly 10 comprises a disc 20 and supporting columns 22 fixedly connected to the inner bottom of the drying cavity 3 at equal intervals, steel balls 23 are embedded in the top ends of the supporting columns 22, a circular chute 21 is formed in the bottom of the disc 20, the steel balls 23 are located inside the circular chute 21, the supporting columns 22 and the steel balls 23 support the disc 20, and when the disc 20 rotates, the steel balls 23 slide in the circular chute 21, so that the rotation of the disc 20 cannot be influenced.
Wherein, box 1 top fixedly connected with driving motor 8, driving motor 8 bottom output shaft fixedly connected with stand 9, driving motor 8 work can drive stand 9 rotation, and stand 9 is located dry cavity 3 inside, and stand 9 bottom fixed connection is at disc 20 top, can improve the structural stability of stand 9.
Wherein, the fixed cover in stand 9 outside equidistance is equipped with puts thing subassembly 11, puts thing subassembly 11 and includes round plate 28, and round plate 28 top equidistance runs through and has seted up puts silo 17, and the convenience of seting up of putting silo 17 is put into the coffee concentrate in bags, and the bottom fixedly connected with otter board 18 in the silo 17 is put to the setting, and otter board 18 makes the air conditioning can get into its inside through putting silo 17 bottom, and the reservation groove 19 has been seted up to the inside both sides of putting silo 17, and the convenience of seting up of reservation groove 19 takes out the coffee concentrate in bags of putting in silo 17.
Wherein, box 1 top fixedly connected with net 13 of giving vent to anger, the end fixed connection that gives vent to anger of vacuum pump 4 is in net 13 bottoms of giving vent to anger, and the end fixed connection that admits air of freezing subassembly 5 is in net 13 bottoms of giving vent to anger, and the setting of net 13 of giving vent to anger makes things convenient for outside gas to get into in the power chamber 2, also makes things convenient for the gas discharge in the power chamber 2, can filter dust, impurity etc. simultaneously.
Wherein, box 1 one side rotates and is connected with first chamber door 24, and first chamber door 24 is used for carrying out the closing cap to power chamber 2, and one side that box 1 is close first chamber door 24 rotates and is connected with second chamber door 25, and second chamber door 25 is used for carrying out the closing cap to dry chamber 3, and second chamber door 25 one side fixedly connected with manometer 26, the detection end of manometer 26 is located dry chamber 3 inside, and manometer 26 can detect and show dry chamber 3 internal pressure.
The working principle of the utility model is as follows: the personnel uses the power line to connect the device with an external power supply, opens the second box door 25 to sequentially put the bagged coffee concentrate into the material placing groove 17, closes the second box door 25 after the bagged coffee concentrate is placed, opens the vacuum pump 4 and the first electromagnetic valve 7, the vacuum pump 4 works to pump out the gas in the drying cavity 3 through the first electromagnetic valve 7 and the exhaust pipe 6, the vacuum state is formed in the drying cavity 3, the pressure gauge 26 can detect and display the pressure in the drying cavity 3, the personnel can conveniently check and know the pressure in the drying cavity 3, after the vacuum state is formed in the drying cavity 3, the vacuum pump 4 and the first electromagnetic valve 7 are closed, the refrigerator 27 and the second electromagnetic valve 14 are opened, the refrigerator 27 works to produce low-temperature cold air and is conveyed into the gas collecting tube 15 through the second electromagnetic valve 14, the low-temperature cold air entering the gas collecting tube 15 is sprayed out through the spray heads 16 to cool the drying cavity 3, so that the bagged coffee concentrate placed in the material placing groove 17 can be frozen, the purpose of drying the bagged coffee concentrate is achieved, a person opens the driving motor 8 to drive the upright post 9 to rotate, the upright post 9 drives the circular plates 28 on the outer side to rotate when rotating, the net plate 18 is arranged at the bottom of the material placing groove 17, the cold air can uniformly contact the bagged coffee concentrate in the material placing groove 17, the freezing efficiency of the bagged coffee concentrate can be effectively improved, the disc 20 is driven to rotate when the upright post 9 rotates, the supporting columns 22 and the steel balls 23 on the top ends of the supporting columns support the disc 20, the steel balls 23 slide in the circular sliding grooves 21 when the disc 20 rotates, and the structural stability of the upright post 9 can be improved when the upright post 9 is not influenced.
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The vacuum freeze-drying device for the coffee concentrate comprises a box body (1), and is characterized in that: the refrigerator is characterized in that a power cavity (2) is formed in the refrigerator body (1), a freezing assembly (5) is fixedly connected to the inside of the power cavity (2), the freezing assembly (5) comprises a refrigerator (27), a second electromagnetic valve (14) is fixedly connected to the air outlet end of the refrigerator (27), a gas collecting pipe (15) is fixedly connected to one end of the second electromagnetic valve (14), and a spray head (16) is fixedly connected to one side of the gas collecting pipe (15) at equal intervals;
one end, located at the top of a refrigerator (27), of the power cavity (2) is fixedly connected with a vacuum pump (4), the air inlet end of the vacuum pump (4) is fixedly connected with a first electromagnetic valve (7), and one end of the first electromagnetic valve (7) is fixedly connected with an exhaust pipe (6); one end of the exhaust pipe (6) and the gas collecting pipe (15) are both positioned in the drying cavity (3).
2. A coffee concentrate vacuum freeze-drying apparatus as claimed in claim 1, wherein: the drying chamber (3) has been seted up to the inside that box (1) is close to power chamber (2), drying chamber (3) inboard fixedly connected with heat preservation pad (12), drying chamber (3) bottom fixedly connected with supports rotation subassembly (10).
3. A coffee concentrate vacuum freeze-drying apparatus as claimed in claim 2, wherein: the support rotating assembly (10) comprises a disc (20) and support columns (22) fixedly connected to the inner bottom of the drying cavity (3) at equal intervals, steel balls (23) are embedded in the top ends of the support columns (22), a circular chute (21) is formed in the bottom of the disc (20), and the steel balls (23) are located inside the circular chute (21).
4. A coffee concentrate vacuum freeze-drying apparatus as claimed in claim 2, wherein: the drying box is characterized in that a driving motor (8) is fixedly connected to the top of the box body (1), an upright post (9) is fixedly connected to an output shaft at the bottom of the driving motor (8), the upright post (9) is located inside the drying cavity (3), and the bottom end of the upright post (9) is fixedly connected to the top of the disc (20).
5. A coffee concentrate vacuum freeze-drying apparatus as recited in claim 4, wherein: the utility model discloses a storage device, including stand (9), stand (9) outside equidistance fixed cover is equipped with puts thing subassembly (11), put thing subassembly (11) include plectane (28), set up in the equidistance of plectane (28) top and put silo (17) have been run through, fixed connection otter board (18) in putting silo (17), put silo (17) inside both sides and offered reservation groove (19).
6. A coffee concentrate vacuum freeze-drying apparatus as claimed in claim 1, wherein: the refrigerator is characterized in that an air outlet net (13) is fixedly connected to the top of the refrigerator body (1), the air outlet end of the vacuum pump (4) is fixedly connected to the bottom of the air outlet net (13), and the air inlet end of the freezing assembly (5) is fixedly connected to the bottom of the air outlet net (13).
7. A coffee concentrate vacuum freeze-drying apparatus as claimed in claim 1, wherein: the novel drying box is characterized in that a first box door (24) is rotationally connected to one side of the box body (1), a second box door (25) is rotationally connected to one side, close to the first box door (24), of the box body (1), a pressure gauge (26) is fixedly connected to one side of the second box door (25), and a detection end of the pressure gauge (26) is located inside the drying cavity (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225682.7U CN219701143U (en) | 2023-05-20 | 2023-05-20 | Vacuum freeze drying device for coffee concentrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321225682.7U CN219701143U (en) | 2023-05-20 | 2023-05-20 | Vacuum freeze drying device for coffee concentrate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219701143U true CN219701143U (en) | 2023-09-19 |
Family
ID=87981818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321225682.7U Active CN219701143U (en) | 2023-05-20 | 2023-05-20 | Vacuum freeze drying device for coffee concentrate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219701143U (en) |
-
2023
- 2023-05-20 CN CN202321225682.7U patent/CN219701143U/en active Active
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