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CN-122004492-A - Energy-saving coffee bean intelligent baking device

CN122004492ACN 122004492 ACN122004492 ACN 122004492ACN-122004492-A

Abstract

The invention relates to the field of baking devices, in particular to an energy-saving intelligent coffee bean baking device which comprises a rack and a side plate fixedly arranged on the rack, a box body fixedly arranged on the side plate, a spindle rotatably arranged in the box body, a spindle radial pulse turbulence unit arranged at the tail end of the spindle, a turbulence assembly, a reciprocating assembly and a control assembly, wherein the turbulence assembly is used for synchronously spraying pulse air flow along the axial direction and the radial direction of the spindle, the reciprocating assembly is used for synchronously controlling the reciprocating assembly along with the rotation of the spindle, the reciprocating assembly is used for generating pulse air flow through reciprocating motion, and the synchronous axial motion of the reciprocating assembly is realized by means of mechanical coupling of a cylindrical cam and a guide assembly in the rotation process of the spindle through the arrangement of the spindle radial pulse turbulence unit, so that the volume of a sealing cavity is periodically changed. The design makes the hot air flow not continuously sprayed, but sprayed alternately from the radial air spraying holes and the axial air spraying holes in a pulse mode.

Inventors

  • ZHAO PEIXIANG
  • WANG YANHUA
  • LI YALIN

Assignees

  • 开远铭基咖啡有限公司

Dates

Publication Date
20260512
Application Date
20260312

Claims (9)

  1. 1. An energy-saving intelligent coffee bean baking device is characterized by comprising, The device comprises a frame (1) and a side plate (2) fixedly arranged on the frame (1), a box body (3) fixedly arranged on the side plate (2), a main shaft (4) rotatably arranged in the box body (3), a shaft radial pulse turbulence unit (5) arranged at the tail end of the main shaft (4), wherein the shaft radial pulse turbulence unit (5) comprises, A spoiler assembly (51), the spoiler assembly (51) being used for simultaneously spraying pulsed air flows axially and radially along the main shaft (4); A reciprocating assembly (52) and a control assembly (53) for synchronously controlling the reciprocating assembly (52) along with the rotation of the main shaft (4), wherein the reciprocating assembly (52) is used for enabling the turbulent assembly (51) to generate pulse airflow through reciprocating motion.
  2. 2. The intelligent roasting device for energy-saving coffee beans as claimed in claim 1, wherein the turbulence assembly (51) comprises a sealing cavity (514) formed in the main shaft (4), and a plurality of radial air spraying holes (511) communicated with the sealing are formed in the surface of the main shaft (4).
  3. 3. The intelligent roasting device for energy-saving coffee beans as claimed in claim 2, wherein a guide cover (512) is fixedly sleeved on the outer side of the main shaft (4), and the guide cover (512) is communicated with the sealing cavity (514) through radial air injection holes (511).
  4. 4. The intelligent roasting device for energy-saving coffee beans as claimed in claim 3, wherein the stirring paddle (6) is fixedly arranged on the outer side of the main shaft (4), and a plurality of axial air injection holes (513) are formed in the air guide sleeve (512).
  5. 5. The intelligent roasting apparatus for coffee beans as claimed in claim 4, wherein the reciprocating assembly (52) comprises a sealing plate (522) slidably mounted in the sealing chamber (514), a sliding rod (521) slidably penetrating the sealing chamber (514) is fixedly mounted on the sealing plate (522), and a connecting plate (523) is fixedly mounted at the tail end of the sliding rod (521).
  6. 6. An energy-saving intelligent coffee bean baking device as claimed in claim 5, wherein the control assembly (53) comprises a guide rod (531) fixedly arranged on the side plate (2), and a guide sleeve (532) is sleeved outside the guide rod (531) in a sliding manner.
  7. 7. The intelligent roasting device for coffee beans according to claim 6, wherein a cylindrical cam (534) is fixedly arranged on the outer side of the main shaft (4), a cam groove (535) is formed in the outer side of the cylindrical cam (534), a steel ball (533) which is in sliding connection with the cam groove (535) is fixedly arranged on one side, close to the main shaft (4), of the guide sleeve (532), and the connecting plate (523) is fixedly connected with the guide sleeve (532).
  8. 8. An energy-saving intelligent coffee bean baking device as claimed in claim 7, characterized in that the heating module (7) for heating the box body (3) is fixedly arranged on the frame (1).
  9. 9. An energy-saving intelligent coffee bean baking device as claimed in claim 8, characterized in that a ventilation module (8) for circulating hot air in the box body (3) is fixedly arranged on the frame (1).

Description

Energy-saving coffee bean intelligent baking device Technical Field The invention relates to the field of baking devices, in particular to an energy-saving intelligent coffee bean baking device. Background The existing coffee bean roasting machine mostly adopts a hot air circulation system matched with a mechanical stirring structure, hot air flows in a roasting bin through driving of a fan, and coffee beans are continuously turned by a stirring paddle, so that the beans are heated uniformly. The equipment structure is relatively mature, the baking process can be controlled to a certain extent by adjusting the air quantity, the temperature and the stirring speed, the equipment has the advantages of being simple and convenient to operate and suitable for baking batches, and the existing coffee bean baking machine still has certain defects: In the actual baking process, the coffee beans are integrally turned under the action of a stirring paddle, temporary accumulation is still easy to form at the bottom or corners of the bin, so that the air flow in the area is blocked, the temperature rise is delayed, meanwhile, the hot air circulation is mostly unidirectional or uniformly supplied, the flow speed is obviously attenuated when the air flow passes through a bean layer, especially, an air flow dead zone is easy to form in the axial middle section of the bin body, the heat is difficult to pass through the whole bin, the bean body releases moisture and carries out chemical reaction along with the baking, the temperature and humidity distribution in the bin is further uneven, the phenomenon that the bean body is too burnt at the position close to a heat source and is underbaked at the far end often occurs, and an operator can increase the power of a fan or prolong the baking time to relieve the problem, but can bring new problems of energy consumption rising, excessive volatilization of flavor substances and the like, and reflect that under the coupling scene of dynamic bean groups and complex air flows, the existing baking machines still have obvious limitations in terms of heat efficiency and baking uniformity. Disclosure of Invention The present invention has been made in view of the above-mentioned problems or problems in the prior art that there is a phenomenon that the bean body is too burnt at the near heat source and is under-baked at the far end. Therefore, the invention aims to provide an energy-saving intelligent coffee bean baking device. In order to solve the technical problems, the invention provides the following technical scheme: an energy-saving intelligent coffee bean baking device comprises, The device comprises a frame and a side plate fixedly arranged on the frame; the box body is fixedly arranged on the side plate, and a main shaft is rotatably arranged in the box body; The axial radial pulse turbulence unit is arranged at the tail end of the main shaft and comprises, The turbulence assembly is used for spraying pulse air flow along the axial direction and the radial direction of the main shaft at the same time; The reciprocating assembly and the control assembly are used for synchronously controlling the reciprocating assembly along with the rotation of the main shaft, and the reciprocating assembly is used for enabling the turbulent flow assembly to generate pulse airflow through reciprocating motion. As a preferable scheme of the intelligent baking device for the energy-saving coffee beans, the turbulence assembly comprises a sealing cavity arranged in a main shaft, and a plurality of radial air spraying holes communicated with the sealing are formed in the surface of the main shaft. As a preferable scheme of the intelligent baking device for the energy-saving coffee beans, the intelligent baking device for the energy-saving coffee beans is characterized in that a guide cover is fixedly sleeved on the outer side of the main shaft, and the guide cover is communicated with the sealing cavity through a radial air injection hole. As a preferable scheme of the intelligent baking device for the energy-saving coffee beans, the stirring paddles are fixedly arranged on the outer side of the main shaft, and a plurality of axial air spraying holes are formed in the air guide sleeve. As a preferable scheme of the intelligent baking device for the energy-saving coffee beans, the reciprocating assembly comprises a sealing plate which is slidably arranged in a sealing cavity, a sliding rod which penetrates through the sealing cavity in a sliding manner is fixedly arranged on the sealing plate, and a connecting plate is fixedly arranged at the tail end of the sliding rod. As a preferable scheme of the intelligent baking device for the energy-saving coffee beans, the control assembly comprises a guide rod fixedly arranged on a side plate, and a guide sleeve is sleeved on the outer side of the guide rod in a sliding manner. As a preferable scheme of the intelligent baking device for the energy-saving coffe