Coffee bean heating device for coffee baking processing

Abstract

The utility model relates to the technical field of coffee baking, and discloses a coffee bean heating device for coffee baking processing, which comprises a dryer body, a fixed seat fixedly mounted on the front side of the dryer body, a cooling frame fixedly mounted on the upper portion of the fixed seat, and a rotating rod movably mounted in the fixed seat. A stirring motor is fixedly installed on the lower portion of the fixing base, a cooling bin is formed in the inner wall of the fixing base, a collecting frame is slidably installed on the inner wall of the cooling bin, an air blowing opening is formed in the inner wall of the cooling frame, a draught fan is fixedly installed on the outer side of the fixing base, and the exterior of the draught fan communicates with a connecting pipe; a feeding hopper is installed outside the drying machine body. By arranging the cooling frame, the rotating rod, a uniform stirring rod, a stirring motor, a cooling bin, a collecting frame, an air blowing opening, a fan and a connecting pipe, cooling of coffee can be accelerated, meanwhile, chippings can be collected, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of coffee roasting, in particular to a coffee bean heating device for coffee roasting and processing. Background Art

[0002] Coffee is a beverage made from roasted and ground coffee beans. As one of the world's three major beverages, it's as popular as cocoa and tea. The coffee berry consists of two oval seeds placed opposite each other, and the resulting "coffee culture" permeates every aspect of life. Whether at home, in the office, or in various social settings, people enjoy coffee. It has become increasingly associated with fashion, modern life, work, and leisure. Coffee beans must be roasted before use.

[0003] In an existing published patent, a coffee processing drying device (publication number: CN220369446U) "comprises a housing, a placement plate bolted to an inner wall near the middle thereof, the top of the placement plate being uniformly provided with a plurality of air holes distributed in a fan-shaped pattern to facilitate entry of hot air from the bottom to the top, thereby heating and drying the coffee beans on the placement plate. Slots are provided at the top of the placement plate, alternating with the air holes, and the placement plate is connected to a collection box and a sealing plate via the slots. The sealing plate covers the top of the collection box and is used to seal and secure the collection box during the drying operation. The present invention provides an internal agitation mechanism for actuating a large amount of coffee beans, thereby improving overall drying efficiency. Furthermore, a collection assembly is provided internally to facilitate rapid collection of the dried coffee beans, thereby improving collection efficiency and reducing manual operation." However, certain defects still exist during use. After drying, the coffee cannot be cooled in a timely manner, which in turn affects the efficiency of coffee processing. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the deficiencies of the prior art, the present invention provides a coffee bean heating device for coffee roasting and processing, which has the advantages of accelerating the cooling of coffee and collecting debris, thereby improving the practicality of the device and solving the problems raised in the above-mentioned background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the following technical solution is provided: a coffee bean heating device for coffee roasting and processing, comprising a dryer body, a fixed seat fixedly installed on the front side of the dryer body, a cooling frame fixedly installed on the upper part of the fixed seat, a rotating rod movably installed inside the fixed seat, a uniform stirring rod fixedly installed on the outer side of the rotating rod, a stirring motor fixedly installed on the lower part of the fixed seat, a cooling bin provided on the inner wall of the fixed seat, a collection frame slidably installed on the inner wall of the cooling bin, an air outlet installed on the inner wall of the cooling frame, a fan fixedly installed on the outer side of the fixed seat, a connecting pipe connected to the outside of the fan, and a feed hopper installed on the outside of the dryer body.

[0008] Preferably, the upper end of the rotating rod extends to the upper part of the cooling frame and is rotatably connected to the inner wall of the cooling frame. The output end of the stirring motor is fixedly connected to the lower end of the rotating rod. A debris opening is provided at the bottom of the cooling frame, and the debris opening is connected to the interior of the cooling bin.

[0009] Preferably, the front end of the connecting pipe is communicated with the interior of the air blowing port, and the air outlet of the air blowing port is upward and corresponds to the bottom of the cooling frame.

[0010] Preferably, a fixing plate is fixedly installed on the back of the dryer body, a filter box is fixedly installed on the upper part of the fixing plate, a mounting frame is slidably mounted on the inner wall of the filter box, a filter layer is installed inside the mounting frame, and a sealing door is fixedly installed on the right side of the mounting frame.

[0011] Preferably, a smoke extractor is fixedly mounted on the lower portion of the fixed plate, a smoke outlet of the smoke extractor is connected to the interior of the filter box, a smoke extraction pipe is connected to the upper portion of the filter box, and the smoke extraction pipe is connected to the interior of the dryer body.

[0012] Preferably, the outside of the smoke extractor is connected to the air return pipe, and the front end of the air return pipe is connected to the inside of the dryer body.

[0013] (3) Beneficial effects

[0014] Compared with the prior art, the present invention provides a coffee bean heating device for coffee roasting and processing, which has the following beneficial effects:

[0015] 1. The coffee bean heating device for coffee roasting and processing can accelerate the cooling of coffee and collect debris through the arrangement of a cooling frame, a rotating rod, a stirring rod, a stirring motor, a cooling bin, a collection frame, an air outlet, a fan, and a connecting pipe, thereby improving the practicality of the device.

[0016] 2. The coffee bean heating device for coffee roasting and processing can effectively filter dust through the arrangement of a filter box, a sealed door, a mounting frame, multiple filter layers, a smoke extractor, a smoke pipe, and an air return pipe. At the same time, the heat can be reused to avoid heat loss and improve the efficiency of coffee drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a front cross-sectional structural diagram of the utility model;

[0019] Figure 3 This is a side structural diagram of the utility model;

[0020] Figure 4 It is a side sectional structural schematic diagram of the utility model.

[0021] In the figure: 1. Dryer body; 2. Fixed base; 3. Cooling frame; 4. Rotating rod; 5. Stirring rod; 6. Stirring motor; 7. Cooling bin; 8. Collecting frame; 9. Air outlet; 10. Fan; 11. Connecting pipe; 12. Fixed plate; 13. Filter box; 14. Sealing door; 15. Mounting frame; 16. Multiple filter layers; 17. Smoke exhaust fan; 18. Smoke exhaust pipe; 19. Return air pipe; 20. Feed hopper. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the embodiments described are only part of the embodiments, not all of the embodiments. Based on the embodiments, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection.

[0023] Example 1:

[0024] See also Figure 1-3 A coffee bean heating device for coffee roasting and processing comprises a dryer body 1, a fixed base 2 is fixedly installed on the front side of the dryer body 1, a cooling frame 3 is fixedly installed on the upper part of the fixed base 2, a rotating rod 4 is movably installed inside the fixed base 2, a uniform stirring rod 5 is fixedly installed on the outer side of the rotating rod 4, a stirring motor 6 is fixedly installed on the lower part of the fixed base 2, a cooling bin 7 is opened on the inner wall of the fixed base 2, a collecting frame 8 is slidably installed on the inner wall of the cooling bin 7, an air blowing port 9 is installed on the inner wall of the cooling frame 3, a fan 10 is fixedly installed on the outer side of the fixed base 2, a connecting pipe 11 is connected to the outside of the fan 10, and a feed hopper 20 is installed on the outside of the dryer body 1.

[0025] Specifically, the coffee enters the dryer body 1 through the feed hopper 20 and is dried. After drying, the coffee enters the cooling frame 3, and then the stirring motor 6 drives the rotating rod 4 to rotate, and the rotating rod 4 drives the stirring rod 5 to rotate. The stirring rod 5 stirs the coffee, so that the coffee can be evenly spread in the cooling frame 3. At the same time, the fan 10 works, and the connecting pipe 11 is connected to the blowing port 9. The blowing port 9 blows out air to cool the coffee upward.

[0026] Preferably, the upper end of the rotating rod 4 extends to the upper part of the cooling frame 3 and is rotatably connected to the inner wall of the cooling frame 3. The output end of the stirring motor 6 is fixedly connected to the lower end of the rotating rod 4. A debris opening is opened at the bottom of the cooling frame 3, and the debris opening is connected to the interior of the cooling bin 7.

[0027] Specifically, small crumbs in the coffee will enter the cooling chamber 7 through the crumb opening and then fall into the collection frame 8.

[0028] Preferably, the front end of the connecting pipe 11 is connected to the interior of the air blowing port 9 , and the air outlet of the air blowing port 9 is upward and corresponds to the bottom of the cooling frame 3 .

[0029] Specifically, a plurality of air blowing ports 9 are provided, and the plurality of air blowing ports 9 blow air toward the bottom of the cooling frame 3. The cooling air will pass through the debris opening upward, blow away the hot air in the coffee, and accelerate the cooling of the coffee.

[0030] Working principle: Coffee enters the dryer body 1 through the feed hopper 20 and is dried. After drying, the coffee enters the cooling frame 3 and is then rotated by the stirring motor 6 to drive the rotating rod 4 to rotate. The rotating rod 4 drives the stirring rod 5 to rotate, and the stirring rod 5 stirs the coffee, so that the coffee can be evenly spread in the cooling frame 3. At the same time, the fan 10 works, and the connecting pipe 11 is connected to the air outlet 9. The air outlet 9 blows air toward the bottom of the cooling frame 3. The wind blows upward from the debris port to blow away the hot air in the coffee. As the stirring rod 5 is stirred, the debris in the coffee will enter the cooling frame 3 from the debris port and then fall into the collecting frame 8. After collection, the collecting frame 8 can be manually pulled out later, thereby achieving the goal of accelerating the cooling of the coffee and collecting the debris at the same time, thereby improving the practicality of the device.

[0031] Example 2:

[0032] See also Figure 1-3 A fixing plate 12 is fixedly installed on the back of the dryer body 1, a filter box 13 is fixedly installed on the upper part of the fixing plate 12, a mounting frame 15 is slidably mounted on the inner wall of the filter box 13, and a filter layer 16 is installed inside the mounting frame 15.

[0033] Specifically, the filter layer 16 is configured as non-woven filter cotton, which can effectively filter dust. At the same time, the filter layer 16 is installed in the mounting frame 15 and can be easily disassembled and replaced.

[0034] Preferably, a smoke extractor 17 is fixedly installed at the lower part of the fixed plate 12 , the smoke outlet of the smoke extractor 17 is connected to the interior of the filter box 13 , the upper part of the filter box 13 is connected to a smoke pipe 18 , and the smoke pipe 18 is connected to the interior of the dryer body 1 .

[0035] Specifically, when the smoke extractor 17 is working, suction is generated in the filter box 13 , and the smoke extraction pipe 18 can extract the dust in the dryer body 1 .

[0036] Preferably, the outside of the smoke extractor 17 is connected to the air return pipe 19 , and the front end of the air return pipe 19 is connected to the inside of the dryer body 1 .

[0037] Specifically, the filtered hot air will be returned to the dryer body 1 through the return air pipe 19.

[0038] Working principle: Through the operation of the smoke extractor 17, the smoke pipe 18 will suck the dust generated in the dryer body 1 into the filter box 13. The dust can be filtered by the setting of the filter layer 16. At the same time, the sealing door 14 can be pulled to take the mounting bracket 15 out of the filter box 13. The filter layer 16 can be replaced. The filtered hot air will re-enter the dryer body 1 through the return air pipe 19, thereby achieving effective dust filtering. At the same time, the heat can be reused to avoid heat loss and improve the efficiency of coffee drying.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A coffee bean heating device for coffee roasting and processing, comprising the dryer body (1), characterized in that: A fixing seat (2) is fixedly installed on the front side of the dryer body (1), a cooling frame (3) is fixedly installed on the upper part of the fixing seat (2), a rotating rod (4) is movably installed inside the fixing seat (2), a uniform stirring rod (5) is fixedly installed on the outer side of the rotating rod (4), a stirring motor (6) is fixedly installed on the lower part of the fixing seat (2), a cooling bin (7) is opened on the inner wall of the fixing seat (2), a collecting frame (8) is slidably installed on the inner wall of the cooling bin (7), an air blowing port (9) is installed on the inner wall of the cooling frame (3), a fan (10) is fixedly installed on the outer side of the fixing seat (2), a connecting pipe (11) is connected to the outside of the fan (10), and a feed hopper (20) is installed on the outside of the dryer body (1).

2. The coffee bean heating device for coffee roasting according to claim 1, characterized in that: The upper end of the rotating rod (4) extends to the upper part of the cooling frame (3) and is rotatably connected to the inner wall of the cooling frame (3). The output end of the stirring motor (6) is fixedly connected to the lower end of the rotating rod (4). A debris opening is provided at the bottom of the cooling frame (3), and the debris opening is communicated with the interior of the cooling bin (7).

3. The coffee bean heating device for coffee roasting according to claim 1, characterized in that: The front end of the connecting pipe (11) is connected to the interior of the air blowing port (9), and the air outlet of the air blowing port (9) is upward and corresponds to the bottom of the cooling frame (3).

4. The coffee bean heating device for coffee roasting according to claim 1, wherein: A fixing plate (12) is fixedly mounted on the back of the dryer body (1), a filter box (13) is fixedly mounted on the upper portion of the fixing plate (12), a mounting frame (15) is slidably mounted on the inner wall of the filter box (13), a filter layer (16) is mounted inside the mounting frame (15), and a sealing door (14) is fixedly mounted on the right side of the mounting frame (15).

5. The coffee bean heating device for coffee roasting according to claim 4, characterized in that: A smoke extractor (17) is fixedly mounted on the lower portion of the fixed plate (12), a smoke outlet of the smoke extractor (17) is connected to the interior of the filter box (13), a smoke extraction pipe (18) is connected to the upper portion of the filter box (13), and the smoke extraction pipe (18) is connected to the interior of the dryer body (1).

6. The coffee bean heating device for coffee roasting according to claim 5, characterized in that: The outside of the smoke extractor (17) is connected to the air return pipe (19), and the front end of the air return pipe (19) is connected to the inside of the dryer body (1).

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