CN115669966A

CN115669966A - High-caffeine freeze-dried instant coffee powder manufacturing equipment

Info

Publication number: CN115669966A
Application number: CN202211223694.6A
Authority: CN
Inventors: 彭云峰; 彭力; 秦道晖
Original assignee: Yunnan Taixian Biotechnology Co ltd
Current assignee: Yunnan Taixian Biotechnology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-02-03

Abstract

The invention belongs to the technical field of coffee production, and discloses high-caffeine freeze-dried instant coffee powder manufacturing equipment which comprises a base, wherein an installation plate is arranged on the base, a second rotary power part is fixedly installed on the installation plate, a screening cylinder is fixedly installed at the tail end of an output shaft of the second rotary power part, and a screening plate with a cross-shaped cross section is fixedly installed in the screening cylinder. Compared with the prior art, the invention has the beneficial effects that: the one-way effective screening of coffee beans has been realized, improve the accurate degree and the efficiency of screening, the effect of screening has been guaranteed, the classification that has realized not equidimension coffee beans cures, avoid the coffee beans of equidimension not to heat jointly and cure, the quality that the coffee beans were cured has been guaranteed, be favorable to using, the hot-air that makes below heating coffee beans overflows and scatters to the top and piles up, improve the efficiency of curing of large granule coffee beans, and the excessive scattered heat consumption of air when reducing other coffee beans of heat heating.

Description

High-caffeine freeze-dried instant coffee powder manufacturing equipment

Technical Field

The invention belongs to the technical field of coffee production, and particularly relates to high-caffeine freeze-dried instant coffee powder manufacturing equipment.

Background

The freeze-dried coffee is generally prepared by grinding coffee into liquid coffee, then freezing and sublimating the liquid coffee, removing water in the liquid coffee, and the finally obtained coffee has very high caffeine content and well retains the original flavor of the coffee, so that the freeze-dried instant coffee is popular in the market, the liquid coffee needs to be prepared firstly when the freeze-dried coffee is processed, and the coffee beans are roasted as an essential procedure when the liquid coffee is prepared.

The existing roasting device is mainly used for directly conveying coffee beans into the device for roasting when in use, the coffee beans need to absorb enough heat and roast enough time when reaching a better roasting level, the coffee beans need different roasting time and heat to be absorbed because of different particle sizes of the coffee beans, so that the roasting level of the coffee beans is different due to the size problem of the coffee beans, the roasting quality of the coffee beans is reduced, and the coffee beans are not beneficial to subsequent use.

Disclosure of Invention

An object of an embodiment of the present invention is to provide a high-caffeine freeze-dried instant coffee powder making apparatus, which aims to solve the problems set forth in the background above.

The present invention is achieved in such a way that,

a high-caffeine freeze-dried instant coffee powder manufacturing device comprises a base, wherein a mounting plate is arranged on the base, a second rotary power part is fixedly mounted on the mounting plate, a screening cylinder is fixedly mounted at the tail end of an output shaft of the second rotary power part, a screening plate with a cross-shaped cross-section is fixedly mounted in the screening cylinder, screening holes are not formed in the side wall of one side of the screening plate, screening holes are formed in other side walls of the screening plate, the screening holes in the same side wall of the screening plate are the same in size, the diameters of the screening holes in different side walls of the screening plate are sequentially reduced, a plurality of groups of guide posts distributed among the screening holes are fixedly mounted on the surface of the screening plate at intervals, common slidable mounting has the connecting plate on the guide post, and fixed mounting has the multiunit and corresponds the plunger that the diameter screening hole cooperation was used on the connecting plate, be provided with on the base and drive mounting panel lift pivoted power component, fixed mounting has the section of thick bamboo of curing on the base, cures the defeated material subassembly that is provided with on the section of thick bamboo and sieves a branch section of thick bamboo intercommunication, cures the interior fixed mounting of section of thick bamboo have the baffle of multiunit interval distribution with the through-hole, cures a section of thick bamboo outside surface fixed mounting and has multiunit interval distribution's heating piece, fixed mounting has the air heater on the base, air heater air-out end and a section of thick bamboo intercommunication of curing, it is provided with the stirring subassembly to cure in the section of thick bamboo.

As a further scheme of the invention: the screening cylinder is communicated with a feeding pipe, the end part of the feeding pipe is provided with a cover plate, and the feeding pipe is communicated into an area which is defined by the part with the largest holes and the part without holes on the screening plate and the screening cylinder.

As a further scheme of the invention: a plurality of groups of discharging pipes are communicated with the baking barrel, the positions of the discharging pipes communicated with the partition plate correspond to the positions of the partition plate, and pipe covers are arranged on the discharging pipes.

As a further scheme of the invention: the power assembly comprises an extensible member, the extensible member is fixedly mounted on the base, the output end of the extensible member is fixedly mounted with the top plate, a first rotating power member is fixedly mounted on the side face of the top plate, and an output shaft of the first rotating power member is fixedly connected with the mounting plate.

As a further scheme of the invention: the conveying assembly comprises a support, the support is fixedly mounted on a baking cylinder and is arranged to be of an L-shaped structure, a plurality of groups of connecting cylinders which are symmetrically distributed in a rectangular mode are fixedly mounted on the horizontal section of the support, one end of each connecting cylinder is communicated with a conveying pipe, one end of each conveying pipe, far away from the connecting cylinders, is communicated with the baking cylinder, and is distributed with partition plates at intervals.

As a further scheme of the invention: the connecting cylinder is matched with a blanking pipe fixedly installed on the screening cylinder, the blanking pipe is provided with a plurality of groups and communicated with the screening cylinder, the blanking pipe is respectively communicated with areas separated from the screening plates, and the blanking pipe is provided with a valve.

As a further scheme of the invention: the stirring assembly comprises a third rotary power part, the third rotary power part is fixedly installed on the baking cylinder, the axis of an output shaft of the third rotary power part is located on the same straight line with the axis of the baking cylinder, and the output shaft of the third rotary power part is fixedly connected with a rotating shaft located in the baking cylinder.

As a further scheme of the invention: the pivot runs through the baffle and rotates with the baffle to be connected, and fixed mounting has multiunit and baffle interval distribution's stirring board in the pivot, and the stirring board side respectively with the baffle with cure a section of thick bamboo inner wall sliding contact.

Compared with the prior art, the invention has the beneficial effects that: the one-way effective screening of coffee beans has been realized, improve the accurate degree and the efficiency of screening, the effect of screening has been guaranteed, the classification that has realized not equidimension coffee beans cures, avoid the coffee beans of equidimension not to heat jointly and cure, the quality that the coffee beans were cured has been guaranteed, be favorable to using, the hot-air that makes below heating coffee beans overflows and scatters to the top and piles up, improve the efficiency of curing of large granule coffee beans, and the excessive scattered heat consumption of air when reducing other coffee beans of heat heating.

Drawings

Fig. 1 is a front view of a high caffeine freeze-dried instant coffee powder manufacturing apparatus.

Fig. 2 is a front view of a sieving cartridge in a high caffeine freeze-dried instant coffee powder producing apparatus.

Fig. 3 is an enlarged view of fig. 2 at A1.

Fig. 4 is a top view of a holder in a high caffeine freeze-dried instant coffee powder making apparatus.

Fig. 5 is a schematic structural view of a sieving plate in a high-caffeine freeze-dried instant coffee powder manufacturing apparatus.

In the drawings: 1. a base; 2. a telescoping member; 3. a top plate; 4. a first rotary power member; 5. mounting a plate; 6. a second rotary power member; 7. a screening drum; 8. a feeding pipe; 9. a screening plate; 10. a screening well; 11. a guide post; 12. a connecting plate; 13. a plunger; 14. a hot air blower; 15. a blanking pipe; 16. a valve; 17. a baking cylinder; 18. a support; 19. a connecting cylinder; 20. a delivery pipe; 21. a partition plate; 22. a third rotary power member; 23. a rotating shaft; 24. a stirring plate; 25. a discharge pipe; 26. a heating block; 27. a power assembly; 28. a material conveying component; 29. and a stirring component.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Specific implementations of the present invention are described in detail below with reference to specific embodiments.

As shown in fig. 1-5, as a preferred embodiment of the present invention, an apparatus for manufacturing freeze-dried instant coffee powder with high caffeine content comprises a base 1, a mounting plate 5 is disposed on the base 1, a second rotary power member 6 is fixedly mounted on the mounting plate 5, a sieving cylinder 7 is fixedly mounted at the end of an output shaft of the second rotary power member 6, a sieving plate 9 with a cross-shaped cross section is fixedly mounted in the sieving cylinder 7, sieving holes 10 are not opened on a side wall of the sieving plate 9, and sieving holes 10 are opened on other side walls, the sieving holes 10 on the same side wall have the same size and the diameters of the sieving holes 10 on different side walls are sequentially reduced, a plurality of guiding columns 11 disposed between the sieving holes 10 are fixedly mounted on spaced surfaces of the sieving plate 9, a connecting plate 12 is slidably mounted on the guiding columns 11 together, a plurality of plungers 13 used in cooperation with the sieving holes 10 with corresponding diameters are fixedly mounted on the connecting plate 12, a power assembly 27 for driving the mounting plate 5 to rotate up and down is disposed on the base 1, a baking cylinder 17 is fixedly mounted on the base 1, a plurality of baking cylinders 28 communicated with a plurality of hot air delivery blocks 17 disposed in the baking cylinder 17, and a plurality of baking blocks disposed in the baking cylinder 17, and a plurality of baking cylinder 14 are disposed in the baking cylinder 17, and a plurality of hot air delivery blocks disposed in the baking cylinder 17.

The sieving cylinder 7 is communicated with a feeding pipe 8, the end part of the feeding pipe 8 is provided with a cover plate, and the feeding pipe 8 is communicated with the area which is formed by the part with the largest holes and the part without holes on the sieving plate 9 and the sieving cylinder 7.

A plurality of groups of discharge pipes 25 are communicated with the baking barrel 17, the communication positions of the discharge pipes 25 correspond to the position of the partition plate 21, and pipe covers are arranged on the discharge pipes 25.

In practical application of the embodiment of the invention, the power assembly 27 drives the mounting plate 5 to rotate so as to enable the screening cylinder 7 to be in a horizontal state, then coffee beans to be roasted are conveyed into the screening cylinder 7 through the feeding pipe 8, then the feeding pipe 8 is closed, then the second rotary power part 6 drives the screening cylinder 7 to slowly rotate, the coffee beans in the screening cylinder 7 rotate along with the rotation of the screening cylinder 7, when the screening cylinder 7 drives the screening plate 9 to rotate and enables the connecting plate 12 and the plunger 13 to be positioned at the lower side of the screening plate 9 where the connecting plate 12 and the plunger 13 are positioned, the connecting plate 12 and the plunger 13 move along the guide column 11 to the side far away from the screening plate 9 under the action of gravity, the plunger 13 leaves the corresponding screening hole 10, and then the coffee beans above the screening plate 9 and with the size smaller than that of the screening hole 10 can pass through the screening hole 10 and fall into a rear area, and when the connecting plate 12 and the plunger 13 rotate to be positioned at the upper side of the screening plate 9 where the connecting plate 12 and the plunger 13 are positioned, make connecting plate 12 and plunger 13 downstream and make plunger 13 get into in the screening hole 10 under the effect of gravity this moment, thereby block up screening hole 10, and then the tiny particle coffee beans of avoiding follow-up screening get back to in the original region once more, thereby screening section of thick bamboo 7 rotates and can make the coffee beans in it get into in the different region according to the particle size, thereby realize the one-way effective screening of coffee beans, improve the accurate degree and the efficiency of screening, the effect of screening has been guaranteed, power component 27 drives screening section of thick bamboo rotation to vertical state after the screening is accomplished, later power component 27 drives mounting panel 5 downstream thereby make screening section of thick bamboo 7 and defeated material subassembly 28 communicate, the coffee beans of each regional equidimension in screening section of thick bamboo 7 get into different regions in roasting section of thick bamboo 17 through corresponding transfer passage, roast section of thick bamboo 17 in the different regions coffee beans diameter from upwards increasing in proper order down thereby make the coffee beans of equidimension be located not The same area is roasted, then the heating block 26 and the hot air blower 14 are started, the heating block 26 heats the roasting cylinder 17, so that heat is transferred into the roasting cylinder 17 to roast coffee beans, meanwhile, the hot air blower 14 conveys hot air to the bottom in the roasting cylinder 17, the hot air is light, and further the hot air can pass through the through holes on the partition plate 21 and flow upwards, so that the hot air can flow upwards in the roasting cylinder 17 and gather at the top of the roasting cylinder 17, the coffee beans at the top are large in particle size, so that longer roasting time and heat are needed, the hot air for heating the coffee beans below overflows to the top and accumulates, the air temperature at the upper part in the roasting cylinder 17 is increased, so that the heat consumption of the overflowing hot air is reduced, the air temperature at the upper part can be adjusted, the roasting time of the large coffee beans is reduced as much as possible, the coffee beans are driven to flow by the stirring assembly 29 during roasting, so that the fluidity of the coffee beans is increased, the coffee beans can be uniformly heated, the effect of improving the effect of the roasting of the coffee beans is facilitated, the coffee beans that the coffee beans with different roasting sizes can be opened after the roasting of the coffee beans are roasted, the coffee beans, different sizes of the coffee beans can be realized, the different roasting qualities of the coffee beans with different classification can be avoided, and the different roasting quality of the coffee beans can be ensured, and the different roasting beans can be beneficial to use of the roasting.

In an embodiment of the present invention, the second rotating power component 6 is a second motor, and may be other components capable of outputting rotating power, such as a hydraulic motor, etc., and the second motor drives the sieving cylinder 7 to rotate, so as to sieve the coffee beans.

As shown in fig. 1, as a preferred embodiment of the present invention, the power assembly 27 includes an expansion member 2, the expansion member 2 is fixedly mounted on the base 1, the output end of the expansion member 2 is fixedly mounted with a top plate 3, a first rotating power member 4 is fixedly mounted on the side surface of the top plate 3, and the output shaft of the first rotating power member 4 is fixedly connected with the mounting plate 5.

In practical application of the embodiment of the invention, the first rotating power part 4 drives the mounting plate 5 to rotate, so as to drive the sieving cylinder 7 to rotate in a vertical plane where the axis of the sieving cylinder is located, so that the discharging direction of the sieving cylinder 7 can be controlled, the telescopic part 2 is telescopic to drive the top plate 3 to move up and down, so as to drive the sieving cylinder 7 to move up and down, and therefore, the sieving cylinder 7 can be in contact with the material conveying assembly 28.

In an example of the present invention, the extensible member 2 is an electric extensible rod, and may also be other components capable of actively performing length conversion, such as a hydraulic cylinder, etc., the electric extensible rod drives the sieving cylinder 7 to move up and down, so that the sieving cylinder 7 can contact with the material conveying assembly 28, the first rotary power member 4 is a first motor, and may also be other components capable of outputting rotary power, such as a hydraulic motor, etc., and the first motor drives the sieving cylinder 7 to rotate in a vertical plane where the axis of the first motor is located, so as to control the discharging direction of the sieving cylinder 7.

As shown in fig. 1 and 4, as a preferred embodiment of the present invention, the feeding assembly 28 includes a bracket 18, the bracket 18 is fixedly mounted on the baking cylinder 17, and the bracket 18 is configured as an L-shaped structure, a plurality of groups of connecting cylinders 19 are fixedly mounted on a horizontal section of the bracket 18, the connecting cylinders 19 are symmetrically distributed in a rectangular shape, one end of each connecting cylinder 19 is communicated with a feeding pipe 20, one end of each feeding pipe 20, which is far away from the connecting cylinder 19, is communicated with the baking cylinder 17, and the feeding pipes 20 are spaced apart from the partition plate 21.

The connecting cylinder 19 is matched with a blanking pipe 15 fixedly installed on the screening cylinder 7, the blanking pipe 15 is provided with a plurality of groups and communicated with the screening cylinder 7, the blanking pipe 15 is respectively communicated with areas separated by the screening plates 9, and a valve 16 is arranged on the blanking pipe 15.

In practical application of the embodiment of the invention, after the screening cylinder 7 rotates to a vertical state and the blanking pipe 15 enters the connecting cylinder 19, the valve 16 on the blanking pipe 15 is opened, coffee beans with different sizes in each area in the screening cylinder 7 enter the corresponding connecting cylinder 19 and the corresponding conveying pipe 20 through the blanking pipe 15, so that the coffee beans with different sizes can be conveyed to different areas in the roasting cylinder 17, and the diameters of the coffee beans in different areas in the roasting cylinder 17 are sequentially increased from bottom to top.

As shown in fig. 1, as a preferred embodiment of the present invention, the stirring assembly 29 comprises a third rotary power member 22, the third rotary power member 22 is fixedly installed on the baking cylinder 17 and the output shaft axis thereof is located on the same line with the axis of the baking cylinder 17, and the output shaft of the third rotary power member 22 is fixedly connected with a rotating shaft 23 located in the baking cylinder 17.

The rotating shaft 23 penetrates through the partition plate 21 and is rotatably connected with the partition plate 21, a plurality of groups of stirring plates 24 which are distributed at intervals with the partition plate 21 are fixedly mounted on the rotating shaft 23, and the side surfaces of the stirring plates 24 are respectively in sliding contact with the partition plate 21 and the inner wall of the baking cylinder 17.

In practical application of the embodiment of the invention, the third rotating power part 22 drives the rotating shaft 23 to rotate, so as to drive the stirring plate 24 to rotate, and the stirring plate 24 rotates to push the coffee beans on the partition plate 21 to flow, so that the flowability of the coffee beans is increased, the coffee beans can be uniformly heated, and the roasting effect is favorably improved.

In one embodiment of the present invention, the third rotating power member 22 is a third motor, but may be other components capable of outputting rotating power, such as a hydraulic motor, etc., and the third motor drives the stirring plate 24 to rotate, so as to push the coffee beans on the partition 21 to flow.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a high caffeine freeze-drying instant coffee powder preparation equipment, includes the base, its characterized in that, be provided with the mounting panel on the base, fixed mounting has the rotatory power spare of second on the mounting panel, and the terminal fixed mounting of the rotatory power spare output shaft of second has a screening section of thick bamboo, and fixed mounting has the screening plate that the cross-shaped structure is personally submitted to the cross section in the screening section of thick bamboo, does not set up screening hole and other lateral walls on the lateral wall of screening plate one side and has all seted up the screening hole, and the diameter that screens hole reduces in proper order on the same and different lateral walls of the size of screening hole that lies in on the screening plate, spaced fixed mounting has the guide post that the multiunit distributes between being located the screening hole on the screening plate, and common slidable mounting has the connecting plate on the guide post, and fixed mounting has the multiunit and corresponds the plunger that diameter screening hole cooperation was used on the connecting plate, be provided with drive mounting panel lift pivoted power component on the base, fixed mounting has a baking section of thick bamboo on the base, be provided with the subassembly that has the conveying material that communicates with a screening section of thick bamboo of baking section of baking, and baking section of thick bamboo, and the hot-air heater is provided with the conveying material subassembly that baking section of thick bamboo intercommunication.

2. The apparatus for preparing freeze-dried instant coffee powder with high caffeine according to claim 1, wherein the sifting cylinder is connected to a feeding tube, the end of the feeding tube is provided with a cover plate, and the feeding tube is connected to the area defined by the largest part with openings, the part without openings and the sifting cylinder.

3. The apparatus for preparing high caffeine freeze-dried instant coffee powder according to claim 1, wherein the roasting cylinder is communicated with a plurality of sets of discharge pipes, the positions of the discharge pipes are corresponding to the positions of the partition plates, and pipe covers are arranged on the discharge pipes.

4. The apparatus for preparing high-caffeine freeze-dried instant coffee powder according to claim 1, wherein the power assembly includes an expansion member, the expansion member is fixedly mounted on the base, a top plate is fixedly mounted at an output end of the expansion member, a first rotating power member is fixedly mounted on a side surface of the top plate, and an output shaft of the first rotating power member is fixedly connected with the mounting plate.

5. The apparatus for preparing freeze-dried instant coffee powder with high caffeine content as claimed in claim 1, wherein the delivery assembly comprises a support, the support is fixedly mounted on the roasting cylinder and is configured in an L-shaped configuration, a plurality of sets of connecting cylinders are fixedly mounted on a horizontal section of the support and are symmetrically arranged in a rectangular shape, one end of each connecting cylinder is communicated with a delivery pipe, one end of each delivery pipe, far away from the corresponding connecting cylinder, is communicated with the roasting cylinder, and the delivery pipes are spaced apart from the partition plate.

6. The apparatus for preparing high-caffeine freeze-dried instant coffee powder according to claim 5, wherein the connecting cylinder is provided with a plurality of groups of blanking pipes fixedly mounted on the sieving cylinder, the blanking pipes are communicated with the sieving cylinder, the blanking pipes are respectively communicated with the areas separated by the sieving plates, and the blanking pipes are provided with valves.

7. The apparatus of claim 1, wherein the stirring assembly comprises a third rotary power member, the third rotary power member is fixedly installed on the roasting cylinder, and the axis of the output shaft of the third rotary power member is aligned with the axis of the roasting cylinder, and the output shaft of the third rotary power member is fixedly connected with a rotating shaft in the roasting cylinder.

8. The apparatus according to claim 7, wherein the shaft penetrates the partition plate and is rotatably connected to the partition plate, a plurality of groups of stirring plates are fixedly mounted on the shaft and spaced from the partition plate, and the side surfaces of the stirring plates are in sliding contact with the partition plate and the inner wall of the roasting cylinder respectively.