Search

CN-224230497-U - Efficient tremella dewatering device based on vacuum freeze drying technology

CN224230497UCN 224230497 UCN224230497 UCN 224230497UCN-224230497-U

Abstract

The utility model relates to the technical field of food drying, in particular to a high-efficiency tremella dewatering device based on a vacuum freeze drying technology. The technical scheme is that the efficient tremella dewatering device based on the vacuum freeze drying technology comprises a water collecting cylinder and a cover, wherein the water collecting cylinder is a carrier of the dewatering device, the top of the dewatering cylinder is an opening, and the cover is arranged at the opening of the top of the dewatering cylinder. According to the utility model, the dewatering drum is driven to rotate by the motor, the rotation center can be adjusted to change the centrifugal force, the optimal dewatering condition is automatically adjusted according to tremella in different states, the dewatering efficiency and quality are improved, meanwhile, the partition design between the water collecting drum and the dewatering drum and the dense dewatering hole configuration are matched with the design of the drainage interface, the effective separation and drainage of moisture are ensured, and the drying effect on tremella is improved.

Inventors

  • WANG ZHENQUAN
  • Qiu Chunkeng

Assignees

  • 三朵银花(福建)食品有限公司

Dates

Publication Date
20260512
Application Date
20241218

Claims (6)

  1. 1. The efficient tremella dewatering device based on the vacuum freeze drying technology comprises a water collection barrel (1) and a cover (2), wherein the top of the water collection barrel (1) is provided with an opening, and the cover (2) is arranged at the opening of the top of the water collection barrel (1); Characterized by further comprising: a first motor (4) fixedly arranged at the inner bottom of the water collecting cylinder (1); The dewatering cylinder (5) is arranged in the water collecting cylinder (1), and the top of the dewatering cylinder (5) is provided with a discharge hole; The connecting block (6) is fixedly connected to the output shaft of the motor I (4); The guide rail (7) is fixedly arranged at the outer bottom of the dewatering cylinder (5), and the connecting block (6) is in sliding connection with the guide rail (7); a second motor (9) fixedly arranged on the bottom surface of the dehydration cylinder (5); The screw rod (8) is arranged on an output shaft of the motor II (9), and the screw rod (8) penetrates through the connecting block (6) and is in threaded fit with each other.
  2. 2. The efficient tremella dewatering device based on the vacuum freeze drying technology according to claim 1, wherein a certain water collecting space exists between the water collecting cylinder (1) and the dewatering cylinder (5), dense dewatering holes (51) are circumferentially formed in the cylinder wall of the dewatering cylinder (5), a drainage interface (3) is communicated with the side wall of the lower portion of the water collecting cylinder (1), and the drainage interface (3) is used for being externally connected with a drainage pipeline.
  3. 3. The efficient tremella dewatering device based on the vacuum freeze drying technology according to claim 2, further comprising a base (10), support plates (101), hinge brackets (11) and a buffering dumping mechanism, wherein the base (10) is arranged below the water collection cylinder (1), two support plates (101) are symmetrically fixedly connected to the top surface of the base (10), the hinge brackets (11) are rotatably arranged on the two support plates (101), the hinge brackets (11) are symmetrically fixedly connected to the outer walls of the two sides of the water collection cylinder (1), the base (10) is further provided with a buffering dumping mechanism for buffering vibration generated during eccentric rotation and dehydration of the water collection cylinder (1) and the dewatering cylinder (5), and the buffering dumping mechanism can also dump materials to the water collection cylinder (1) and the dewatering cylinder (5).
  4. 4. A high-efficiency tremella dewatering device based on vacuum freeze-drying technology as claimed in claim 3, wherein the buffer dumping mechanism comprises: The gears (12) are symmetrically and fixedly arranged on the rotating shafts of the two hinged frames (11); the electric slide rail (14) is provided with two symmetrical slide rails which are fixedly arranged on two sides of the top surface of the stand (10); a sliding plate (15) which is arranged on each electric sliding rail (14) in a sliding manner; A guide bar frame (151) mounted to an upper end portion of each of the slide plates (15); The rack (13) is fixedly arranged at the top of the guide rod frame (151), and the rack (13) is meshed with the gear (12) corresponding to the same side.
  5. 5. The efficient tremella dewatering device based on the vacuum freeze-drying technology according to claim 4, wherein the guide rod frame (151) is composed of guide rods and connecting rods, the guide rods of the guide rod frame (151) penetrate through the sliding plates (15) corresponding to the same side in a sliding mode, springs (152) are arranged between the sliding plates (15) and the guide rod frame (151), and the springs (152) are used for buffering between the sliding plates (15) and the guide rod frame (151).
  6. 6. The efficient tremella dewatering device based on the vacuum freeze drying technology according to claim 5, wherein a first protecting shell (16) is arranged on the outer portion of the first motor (4) in a sealing mode, a second protecting shell (17) for providing protection is also arranged on the outer portion of the second motor (9), a third protecting shell (18) is arranged on the outer wall of the two support plates (101), and the third protecting shell (18) is arranged on the periphery of the gear (12) and the rack (13) in a protecting mode.

Description

Efficient tremella dewatering device based on vacuum freeze drying technology Technical Field The utility model relates to the technical field of food drying, in particular to a high-efficiency tremella dewatering device based on a vacuum freeze drying technology. Background The tremella is an edible fungus with high nutritive value and unique taste, and is widely applied to the industries of foods and health products, however, the fresh tremella has high water content, high storage difficulty and easy spoilage, and in order to prolong the shelf life, the conventional dehydration method comprises the technologies of natural airing, hot air drying, microwave drying, vacuum freeze drying and the like. Vacuum freeze drying can well keep the nutrition components, color and flavor of tremella, but this process is generally time-consuming, high in energy consumption, and needs high equipment investment and technical operation level, in order to solve these problems and improve economy and efficiency, it is critical to improve the overall efficiency by optimizing the drying process, one effective method is to perform water-throwing pretreatment before tremella enters a formal dryer, so as to reduce the moisture content in the subsequent drying step, thereby reducing the energy consumption of the whole process, but the traditional centrifugal dewatering equipment often adopts fixed rotation speed and centrifugal force setting, which limits the possibility of flexible adjustment according to different material characteristics and specific dewatering requirements, so we propose a high-efficiency tremella dewatering device based on the vacuum freeze drying technology. Disclosure of utility model In order to overcome the defects in the prior art, the utility model provides a high-efficiency tremella dewatering device based on a vacuum freeze drying technology. The technical scheme is that the efficient tremella dewatering device based on the vacuum freeze drying technology comprises a water collecting cylinder and a cover, wherein the water collecting cylinder is a carrier of the dewatering device, the top of the water collecting cylinder is an opening, the cover is arranged at the opening of the top of the water collecting cylinder, the efficient tremella dewatering device further comprises a first motor fixedly arranged at the inner bottom of the water collecting cylinder, the dewatering cylinder is arranged inside the water collecting cylinder, the dewatering cylinder is a cylindrical cylinder, a discharging hole is formed in the top of the dewatering cylinder, a connecting block is fixedly connected to an output shaft of the first motor, a guide rail is fixedly arranged at the outer bottom of the dewatering cylinder, the connecting block is in sliding connection with the guide rail, a second motor is fixedly arranged at the bottom surface of the dewatering cylinder, the second motor drives the dewatering cylinder to rotate through a connecting block, a screw rod is arranged on the output shaft of the second motor, the screw rod penetrates through the connecting block and is in threaded fit with each other, the connecting block is driven by the second motor to rotate through a screw rod, the whole body such as to displace under the guide of the guide rail, the centrifugal force is generated between the screw rod, the second motor and the dewatering cylinder is driven to rotate, and the centrifugal force is not displaced by the driving the first motor and the dewatering cylinder is driven to rotate, so that the dewatering cylinder is in a rotary state is different from the rotary state. Further, a certain water collecting space exists between the water collecting cylinder and the dewatering cylinder, dense dewatering holes are formed in the circumferential direction of the cylinder wall of the dewatering cylinder, a drainage interface is communicated with the side wall of the lower portion of the water collecting cylinder and used for being externally connected with a drainage pipeline, moisture of tremella in the rotary dewatering cylinder is thrown on the inner wall of the water collecting cylinder through the dewatering holes under the action of centrifugal force, and finally the moisture is safely discharged after being conveyed to the external drainage pipeline through the drainage interface. Further, still including frame, extension board, articulated frame and buffering dumping mechanism, the frame set up in the below of catchment section of thick bamboo, frame top surface symmetry rigid coupling has two extension boards, two the extension boards on all rotate and install the articulated frame, the articulated frame symmetry rigid coupling is in on the both sides outer wall of catchment section of thick bamboo, still be provided with on the frame and be used for buffering catchment section of thick bamboo and the eccentric buffering dumping mechanism that produces vibration when rotating dehydration of dehydra