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CN-122015439-A - Energy-saving agricultural product drying equipment for dehydrated garlic production

CN122015439ACN 122015439 ACN122015439 ACN 122015439ACN-122015439-A

Abstract

The invention relates to the technical field of freeze-drying devices, and particularly discloses energy-saving agricultural product drying equipment for producing dehydrated garlic, which comprises a freeze-drying bin, wherein a rotatable rotating shaft is arranged in the freeze-drying bin, a material bearing belt for bearing garlic slices and a fixing belt for pressing and positioning the garlic slices are connected to the rotating shaft, one end of the fixing belt is fixedly connected to the rotating shaft, the other end of the fixing belt is connected with a winding shaft arranged in the freeze-drying bin, the material bearing belt and the fixing belt can be synchronously wound on the rotating shaft when the rotating shaft rotates and form a vortex-shaped line structure extending along the periphery of the rotating shaft, an accommodating gap for accommodating the garlic slices is formed between the upper side surface of the material bearing belt and the lower side surface of the fixing belt, and a limiting mechanism is arranged on the upper side surface of the fixing belt, so that the material placing process is simplified, the manual operation time is saved, and the pressing and positioning of the fixing belt on the garlic slices effectively prevents the movement of materials in the running process of the equipment.

Inventors

  • LI YING
  • WANG HUAIJIN
  • Gu huairen
  • DING DAWEI

Assignees

  • 山东三兴食品有限公司

Dates

Publication Date
20260512
Application Date
20260311

Claims (10)

  1. 1. An energy-saving agricultural product drying equipment for dewatering garlic production, includes freeze-drying storehouse (1), its characterized in that, be equipped with rotatable rotation axis (2) in freeze-drying storehouse (1), be connected with on rotation axis (2) and be used for holding fixed band (4) of location is held to holding garlic piece in holding material area (3) and being used for holding the garlic piece, one end fixed connection in rotation axis (2) of fixed band (4), the other end is connected with take-up shaft (5) that set up in freeze-drying storehouse (1), hold material area (3) and fixed band (4) can twine in rotation axis (2) and form the vortex line structure that extends along rotation axis (2) periphery when rotation axis (2), hold between the downside of material area (3) and fixed band (4) and form the accommodation gap that is used for holding the garlic piece, the upside of fixed band (4) is equipped with stop gear (6), stop gear (6) are used for restricting between adjacent two rings of vortex line in the rolling up process of fixed band (4) and make adjacent circle between the adjacent circle and keep the pitch between adjacent and hold between side face (3) and the fixed band (4) and keep up the clearance between the side of holding.
  2. 2. Energy-efficient agricultural product drying apparatus for dehydrated garlic production according to claim 1, wherein the limit mechanism (6) comprises a plurality of limit bars (61) arranged along the length direction of the fixing belt (4), and the plurality of limit bars (61) are connected in sequence by a rotary connecting piece to form a bendable chain structure, so that the limit mechanism (6) can form a bending shape adapted to the vortex line along the periphery of the rotary shaft (2) during the winding process of the fixing belt (4).
  3. 3. Energy-efficient agricultural product drying apparatus for dehydrated garlic production according to claim 2, characterized in that both ends of the limit lever (61) are provided with inclined surfaces, and when the inclined surfaces of each two hinged limit levers (61) are abutted, an obtuse angle is formed between the two limit levers (61) so as to limit the curvature of the fixing band (4) during winding.
  4. 4. An energy-efficient agricultural product drying apparatus for dehydrated garlic production according to claim 3, wherein the fixing belt (4) is provided with a plurality of ventilation holes.
  5. 5. Energy-efficient agricultural product drying apparatus for dehydrated garlic production according to claim 4, wherein a plurality of crossbars (41) are provided on the fixing belt (4) at equal intervals for reducing the deformation of the fixing belt (4) in the width direction.
  6. 6. Energy-efficient agricultural product drying apparatus for dehydrated garlic production according to claim 1, characterized in that the upper side of the carrier tape (3) is provided with bumps or ridges to reduce the contact area between garlic flakes and the carrier tape (3).
  7. 7. Energy-saving agricultural product drying equipment for dehydrated garlic production according to any one of claims 1-6, wherein one end of the fixing belt (4) far away from the rotating shaft (2) is provided with a fixing rod (31), a clamping groove (11) is arranged in the freeze-drying bin (1), and after the fixing rod (31) enters the freeze-drying bin (1), two ends of the fixing rod (31) are embedded into the clamping groove (11).
  8. 8. Energy-efficient agricultural product drying apparatus for dehydrated garlic production according to claim 7, characterized in that a sensor is provided in the clamping groove (11), and the rotation shaft (2) stops rotating when the sensor detects that the fixing rod (31) enters the clamping groove (11).
  9. 9. Energy-efficient agricultural product drying apparatus for dehydrated garlic production according to claim 7, characterized in that the winding shaft (5) is rotatably mounted in the freeze-drying bin (1) above the rotation shaft (2).
  10. 10. Energy-efficient agricultural product drying apparatus for dehydrated garlic production according to claim 7, characterized in that an elastic member (51) for winding the winding shaft (5) is installed between the winding shaft (5) and the freeze-drying bin (1).

Description

Energy-saving agricultural product drying equipment for dehydrated garlic production Technical Field The invention relates to the technical field of freeze-drying devices, in particular to energy-saving agricultural product drying equipment for dehydrated garlic production. Background In the field of agricultural product deep processing, dehydrated garlic is used as a common seasoning raw material and food processing raw material, and plays an important role in the industries of food industry, seasoning production, convenience food processing and the like. In order to maintain the nutritional ingredients, color and flavor characteristics of garlic, the garlic slices are usually dehydrated by a freeze-drying technology in the production process. The freeze-drying process can directly sublimate ice water in a low-temperature vacuum environment, so that high-quality drying treatment of agricultural products is realized. However, in the actual production process, the arrangement mode of the garlic flakes in the freeze-drying equipment directly affects the drying efficiency and the drying uniformity, and the conventional tray or mesh belt type spreading mode is easy to have the problems of stacking, adhesion or unsmooth local ventilation, and the like, thereby resulting in reduced drying efficiency, uneven drying and even reduced product quality, so that the arrangement state of the garlic flakes needs to be optimized and the air circulation efficiency needs to be improved by improving the structure of the drying equipment, so as to realize more efficient and stable freeze-drying treatment The Chinese patent document with the publication number of CN115363087B discloses a device and a method for freeze-drying fruits and vegetables. The technical problem to be solved is to provide a device and a method for freeze-drying fruits and vegetables, which can continuously freeze and dry fruits and vegetables, is convenient to operate, can absorb water on the surfaces of the fruit and vegetable blocks, and is convenient for fully and uniformly drying the fruits and vegetables of the fruit and vegetable blocks. A device and a method for freeze-drying fruits and vegetables comprise a box body, a box door part, a rotary placement part, a limiting part and the like, wherein the box door part is arranged on the box body, the rotary placement part is arranged on the box body, the limiting part is arranged on the box body and connected with the box door part, a multi-cotton sucking disc rack intermittently sucks water for fruit and vegetable blocks on a filter screen placement disc, a tooth groove support disc drives the filter screen placement disc to intermittently rotate, so that the fruit and vegetable blocks on the filter screen placement disc can be more uniformly and fully sucked water, the subsequent drying of the fruit and vegetable blocks can be guaranteed to be fully and uniformly accelerated, and the drying speed of the subsequent fruit and vegetable blocks can be accelerated. The Chinese patent document with the bulletin number of CN222722362U discloses a fruit freeze-drying storage device, which comprises a storage bin, a mounting rack, a placing frame and a driving device, and further comprises a moving device, wherein the moving device comprises supporting legs, a threaded rod, a bearing, a mounting seat, rollers and a positioning brake component, the lower ends of the supporting legs are provided with threaded grooves, the supporting legs are fixedly connected with the storage bin and are positioned at the bottom of the storage bin, the threaded rod stretches into the threaded grooves and is in threaded connection with the supporting legs, the inner side of the bearing is fixedly connected with the threaded rod, a bearing sleeve is arranged at the lower end of the threaded rod, the mounting seat is fixedly connected with the outer ring bottom of the bearing, the rollers are rotatably connected with the mounting seat through a rotating shaft and are positioned in the mounting seat, the positioning brake component is mounted on one side, which is close to the rollers, so that the device is provided with a convenient moving function, the conveying and moving time for fruit freeze-drying is shortened, and the effect of timely storage is achieved. In summary, the conventional agricultural product freeze-drying equipment still has the defects that firstly, the traditional tray type material bearing structure needs to put garlic slices into all trays respectively, then the trays are sequentially inserted into a freeze-drying bin, so that the placement of materials is troublesome, and secondly, the effective structural design is lacking in the process of putting the trays into the freeze-drying bin, so that the materials are easy to move or accumulate in the running process of the equipment, and the product quality is influenced. Therefore, there is a need for a new agricultural product drying apparatus structure that