Vacuum freeze dryer for food processing

Abstract

The utility model belongs to the technical field of vacuum freeze-drying machines, and particularly relates to a vacuum freeze-drying machine for food processing, which comprises a supporting bottom, an equipment box arranged at the upper end of the supporting bottom, a drying box fixedly arranged at the upper end of the supporting bottom, a box door hinged to the front side of the drying box, and a control box arranged at the upper end of the supporting bottom. And the interior of the drying box is slidably connected with a partition plate, the interior of the drying box is rotatably connected with a threaded rod, and the interior of the drying box is fixedly connected with a bearing. Through the arrangement of the threaded rod, the guide rails and other components, the threaded rod and the partition plates can do threaded motion by rotating the threaded rod, so that the partition plates move on the threaded rod, and the distance between the two partition plates can be adjusted; the problem that when the vacuum freeze dryer for food processing is used, the internal space of the dryer is inconvenient to adjust is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of vacuum freeze dryers, and specifically relates to a vacuum freeze dryer for food processing. Background Technique

[0002] A vacuum freeze dryer is a device used to dry substances (usually foods, pharmaceuticals, or chemical substances) through freezing and vacuum drying. It can directly convert the moisture in the substance from solid ice into steam to achieve the purpose of drying. According to the vacuum freeze dryer disclosed in the utility model with the patent authorization publication number CN219178130U, it includes a dryer body. An opening is provided on one side of the front of the dryer body. A door panel is arranged outside the opening. A fixing frame is arranged outside the door panel. The fixing frame is in a cross-shaped structure. By arranging a door panel at the opening of the dryer and installing a rubber ring on the inner wall of the opening, and installing a sealing block adapted to the opening on the back of the door panel, and at the same time using the rubber pad on the back of the door panel, the sealing performance of the door panel covering the opening is increased. That is, the combination of the sealing block, rubber ring, rubber pad, and door panel further increases the sealing performance after sealing at the opening. At the same time, in order to tightly cover the door panel on the opening, a fixing frame is provided. The four ends of the fixing frame are clamped in the bayonets of the positioning blocks, and four bolts are installed at the four ends of the fixing frame and are threadedly connected to the threaded holes in each bayonet to lock and fix the installation position of the door panel. However, when the vacuum freeze dryer for food processing is in use, it is not convenient to adjust the space inside the dryer. Content of the Utility Model

[0003] The purpose of the utility model is to provide a vacuum freeze dryer for food processing, which solves the problem that it is not convenient to adjust the space inside the dryer when the vacuum freeze dryer for food processing is in use.

[0004] To achieve the above object, the present utility model provides the following technical solutions: A vacuum freeze dryer for food processing, including a support base, an equipment box is arranged at the upper end of the support base, a drying box is fixedly arranged at the upper end of the support base, a box door is hinged to the front of the drying box, a control box is arranged at the upper end of the support base, a partition is slidably connected inside the drying box, a threaded rod is rotatably connected inside the drying box, a bearing is fixedly connected inside the drying box, the inner ring of the bearing is fixedly connected to the threaded rod, the upper end of the threaded rod is fixedly connected to a knob, the knob contacts the drying box, a support plate is fixedly connected to the upper end of the drying box, a sleeve is fixedly connected to a side of the support plate close to the knob, a sliding rod is slidably connected inside the sleeve of the handle, a limiting frame is fixedly connected to an end of the sliding rod away from the sleeve, a clamping block is fixedly connected to a side of the limiting frame close to the knob, a clamping groove is formed inside the knob, the clamping block is slidably connected inside the clamping groove, a spring is arranged inside the sleeve, one end of the spring contacts the sliding rod, and the other end of the spring contacts the sleeve.

[0005] Preferably, a guide rail is fixedly connected to the inner wall of the drying box, and the guide rail is slidably connected to the partition. Through the design of the guide rail, the partition can be guided.

[0006] Preferably, a positive and negative thread is arranged on the outer side of the threaded rod, and the threaded rod is threadedly connected to the partition. Through the design of the threaded rod, two partitions can be driven to move simultaneously.

[0007] Preferably, the limiting frame contacts the drying box and the limiting frame contacts the knob. Through the design of the limiting frame, the knob can be limited.

[0008] Preferably, the number of the clamping grooves is multiple, and the multiple clamping grooves are annularly distributed on the knob. Through the design of the clamping grooves, the knob can be limited in cooperation with the clamping block.

[0009] Preferably, a limiting ring is fixedly connected to the inside of the sleeve, and the limiting ring is slidably connected to the sliding rod. Through the design of the limiting ring, the sliding rod can be limited.

[0010] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0011] 1. By providing components such as a threaded rod and a guide rail, the present utility model can rotate the threaded rod to make the threaded rod perform a threaded movement with the partition, so that the partition moves on the threaded rod, and thus the distance between the two partitions can be adjusted, solving the problem that it is inconvenient to adjust the space inside the vacuum freeze dryer for food processing during use.

[0012] 2. By setting components such as a limit frame, a clamping block, and a clamping groove, the spring inside the sleeve can drive the sliding rod to move, the sliding rod can drive the limit frame to move, and the limit frame can drive the clamping block to slide into the clamping groove on the knob, so as to limit the knob, and thus limit the threaded rod, that is, the threaded rod cannot rotate, so that the partition plate remains stable after adjusting the position. Brief Description of the Drawings

[0013] Figure 1 is a three-dimensional view of the overall structure of the present utility model;

[0014] Figure 2 of the present utility model Figure 1 partial structure three-dimensional view;

[0015] Figure 3 of the present utility model Figure 2 partial structure top view sectional enlarged view in;

[0016] Figure 4 of the present utility model Figure 2 enlarged view of the structure of part A in.

[0017] In the figure: 1, support bottom; 11, equipment box; 12, drying box; 121, box door; 13, control box; 2, partition plate; 21, guide rail; 22, threaded rod; 23, bearing; 24, knob; 3, support plate; 31, sleeve; 32, sliding rod; 33, limit frame; 34, clamping block; 35, clamping groove; 36, limit ring; 37, spring. Detailed Description of the Preferred Embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4 , a vacuum freeze dryer for food processing, including a support bottom 1, an equipment box 11 is arranged at the upper end of the support bottom 1, a drying box 12 is fixedly arranged at the upper end of the support bottom 1, a box door 121 is hinged to the front of the drying box 12, a control box 13 is arranged at the upper end of the support bottom 1, a partition plate 2 is slidably connected inside the drying box 12, a guide rail 21 is fixedly connected to the inner wall of the drying box 12, and the guide rail 21 is slidably connected to the partition plate 2. Through the design of the guide rail 21, the partition plate 2 can be guided. A threaded rod 22 is rotatably connected inside the drying box 12, a bearing 23 is fixedly connected inside the drying box 12, and the inner ring of the bearing 23 is fixedly connected to the threaded rod 22.

[0020] Please refer to Figures 2-4 , a left - hand and right - hand thread is provided on the outer side of the threaded rod 22. The threaded rod 22 is threadedly connected to the partition plate 2. Through the design of the threaded rod 22, the two partition plates 2 can be driven to move simultaneously. The upper end of the threaded rod 22 is fixedly connected to a knob 24. The knob 24 contacts the drying box 12. The upper end of the drying box 12 is fixedly connected to a support plate 3. One side of the support plate 3 close to the knob 24 is fixedly connected to a sleeve 31. A sliding rod 32 is slidably connected inside the sleeve 31. One end of the sliding rod 32 away from the sleeve 31 is fixedly connected to a limit frame 33. The limit frame 33 contacts the drying box 12 and the limit frame 33 contacts the knob 24. Through the design of the limit frame 33, the knob 24 can be limited.

[0021] Please refer to Figures 2-4 , one side of the limit frame 33 close to the knob 24 is fixedly connected to a clamping block 34. A clamping groove 35 is opened inside the knob 24. The clamping block 34 is slidably connected inside the clamping groove 35. The number of the clamping grooves 35 is multiple, and the multiple clamping grooves 35 are annularly distributed on the knob 24. Through the design of the clamping groove 35, the knob 24 can be limited in cooperation with the clamping block 34. A spring 37 is arranged inside the sleeve 31. One end of the spring 37 contacts the sliding rod 32, and the other end of the spring 37 contacts the sleeve 31. A limit ring 36 is fixedly connected inside the sleeve 31. The limit ring 36 is slidably connected to the sliding rod 32. Through the design of the limit ring 36, the sliding rod 32 can be limited.

[0022] The specific implementation process of the present utility model is as follows: By moving the limit frame 33 in the direction away from the knob 24, the limit frame 33 drives the sliding rod 32 to move, and the sliding rod 32 slides inside the sleeve 31, so that the sliding rod 32 can squeeze the spring 37, and the limit frame 33 drives the clamping block 34 to move, so that the clamping block 34 slides out of the clamping groove 35 inside the knob 24, and the limit on the knob 24 can be released. Then rotate the knob 24, so that the knob 24 drives the threaded rod 22 to rotate, and the threaded rod 22 makes a threaded movement with the partition plate 2, so that the partition plate 2 moves on the threaded rod 22 and the partition plate 2 slides on the guide rail 21, and the distance between the two partition plates 2 can be adjusted, thereby adjusting the space inside the drying box 12;

[0023] By releasing the limit frame 33, the elastic force of the spring 37 can drive the sliding rod 32 to move, the sliding rod 32 slides inside the limit ring 36, the sliding rod 32 drives the limit frame 33 to move, and the limit frame 33 drives the clamping block 34 to slide into the clamping groove 35 inside the knob 24, so that the limit frame 33 can limit the knob 24 again, and thus the partition plate 2 can be kept stable after adjusting the position.

[0024] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A vacuum freeze dryer for food processing, comprising a support base (1), characterized in that: An equipment box (11) is arranged at the upper end of the support base (1), a drying box (12) is fixedly arranged at the upper end of the support base (1), a box door (121) is hingedly connected to the front of the drying box (12), a control box (13) is arranged at the upper end of the support base (1), a partition (2) is slidably connected to the interior of the drying box (12), a threaded rod (22) is rotatably connected to the interior of the drying box (12), a bearing (23) is fixedly connected to the interior of the drying box (12), an inner ring of the bearing (23) is fixedly connected to the threaded rod (22), a knob (24) is fixedly connected to the upper end of the threaded rod (22), the knob (24) is in contact with the drying box (12), and the drying box (12) is in contact with the inner ring of the bearing (23). The upper end is fixedly connected with a support plate (3), a side of the support plate (3) close to the knob (24) is fixedly connected with a sleeve (31), a handle of the sleeve (31) is slidably connected with a slide rod (32), an end of the slide rod (32) away from the sleeve (31) is fixedly connected with a limit frame (33), a side of the limit frame (33) close to the knob (24) is fixedly connected with a clamping block (34), a clamping groove (35) is provided inside the knob (24), a clamping block (34) is slidably connected inside the clamping groove (35), a spring (37) is provided inside the sleeve (31), one end of the spring (37) is in contact with the slide rod (32), and the other end of the spring (37) is in contact with the sleeve (31).

2. A vacuum freeze dryer for food processing according to claim 1, characterized in that: A guide rail (21) is fixedly connected to the inner wall of the drying box (12), and the guide rail (21) is slidably connected to the partition (2).

3. A vacuum freeze dryer for food processing according to claim 1, characterized in that: The outer side of the threaded rod (22) is provided with positive and negative threads, and the threaded rod (22) is connected to the partition plate (2) through threads.

4. A vacuum freeze dryer for food processing according to claim 1, characterized in that: The limiting frame (33) is in contact with the drying box (12), and the limiting frame (33) is in contact with the knob (24).

5. A vacuum freeze dryer for food processing according to claim 1, characterized in that: There are a plurality of the card slots (35), and the plurality of card slots (35) are distributed in a ring shape on the knob (24).

6. A vacuum freeze dryer for food processing according to claim 1, characterized in that: A limiting ring (36) is fixedly connected inside the sleeve (31), and the limiting ring (36) is slidably connected to the sliding rod (32).

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