Drying box suitable for laboratory

Abstract

The utility model discloses a drying box suitable for laboratories, which relates to the technical field of drying boxes and comprises a drying box, a first drying box and a second drying box, heating wires are arranged on the inner wall of the drying box, and air holes are formed in the bottoms of the first drying box and the second drying box. The drying box suitable for the laboratory is provided with a linkage mechanism, a box door on the drying box is opened, the first drying box is pulled outwards, a rack on one side of the first drying box drives a first gear to rotate when moving outwards, the first gear rotates to drive a rotating roller to rotate, and the rotating roller rotates to drive the drying box to rotate. A rotating roller drives a second gear to rotate, the second gear rotates to drive the second drying box to face outwards at the same time under the action of a rack on one side of the second drying box, and a threaded rod rotates to drive a lifting plate to ascend under the action of a second clamping block and a sliding groove; when the device is used, only one drying box needs to be pulled out, the two drying boxes and one lifting plate can be driven to move at the same time, and use is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of drying boxes, in particular to a drying box suitable for laboratories. Background Art

[0002] Before conducting soil analysis in the laboratory, the soil samples collected in the field must be dried. Standardized operation during soil sample drying is the guarantee of accurate analysis results. The collected soil samples must be dehydrated as soon as possible. Drying must simulate the natural environment and cannot be baked at high temperature. High temperature baking will damage the original components of the soil. At present, the general soil drying method is to put soil analysis samples collected from different areas in the field on some utensils, spread them on the laboratory table, and then blow them with electric fans. This method is inefficient, takes up space, and easily causes indoor air pollution. Therefore, some soil drying boxes have emerged. The existing soil drying boxes generally use closed boxes, and the overall drying effect is not good. At the same time, the door of the soil drying box is inconvenient to close or open, which affects the use of the soil drying dish. The existing drying boxes suitable for laboratories still have some defects, such as:

[0003] As disclosed in the announcement number CN110500859B, an electric constant temperature blast drying oven suitable for biological laboratories and a method of using the same comprise an outer shell and a bottom shell. The present invention is provided with an adjustment device, and pressing the connecting plate can enable the movable plate to move up and down in the groove, so that the height of the horizontal plate changes, and the adjustment operation can be performed according to actual needs, which is convenient for use and operation. By providing a circular plate, the rotation of the circular plate can realize the rotation of the dried article in the inner cavity of the outer shell, so that the article is heated evenly, and by providing a first fan to drive the flow of heat, the circulation flow of internal heat can be realized, so that the drying effect is good. By providing a second fan, the rotation of the second fan can realize the discharge of internal water vapor from the outer shell through the through hole, so that the secondary contamination of the dried article by water vapor and the possible damage to the equipment are avoided, so that the use effect is good. The present invention has the advantages of being easy to use and having a good drying effect.

[0004] The above technical solution has the following problems:

[0005] The electric constant temperature blast drying oven suitable for biological laboratories is not provided with a quick drying device, so that the electric constant temperature blast drying oven suitable for biological laboratories cannot be used for quick and large-scale drying, and the drying efficiency is low;

[0006] In addition, the electric constant temperature blast drying oven suitable for biological laboratories is not provided with a linkage mechanism, so that when using the electric constant temperature blast drying oven suitable for biological laboratories, it is not possible to drive two drying boxes to move simultaneously by only pulling out one drying box, and the use is not convenient enough.

[0007] Therefore, we propose a drying box suitable for laboratories to solve the above problems. Utility Model Content

[0008] The utility model aims to provide a drying box suitable for laboratories, so as to solve the problem that the drying boxes suitable for laboratories on the market currently have no fast drying device and no linkage mechanism, as mentioned in the background art.

[0009] To achieve the above object, the utility model provides the following technical solution: a drying box suitable for a laboratory, comprising a drying box, a first drying box and a second drying box, the inner wall of the drying box is provided with a heating wire, and the bottoms of the first drying box and the second drying box are both provided with air holes, and water-absorbing sponges are placed in the first drying box and the second drying box, a lifting plate is installed above the first drying box, and a drying fan is installed at the bottom of the lifting plate;

[0010] A rack is disposed on one side of the first drying box and the second drying box, and a linkage mechanism is disposed on the first drying box and the second drying box, so that when the first drying box is pulled out, the second drying box can be pulled out and the lifting plate can be lifted upward.

[0011] The adoption of the above technical solution enables the device to be provided with a quick drying device when in use, so that the drying can be done quickly and evenly with high efficiency, and a linkage mechanism is provided at the same time, which is convenient to use.

[0012] As a preferred technical solution of the utility model, the linkage mechanism includes a rack on one side of the first drying box meshing with the first gear, and a rack on one side of the second drying box meshing with the second gear, and the lifting plate and the threaded rod are threadedly connected.

[0013] The above technical solution enables the device to drive two drying boxes and one lifting plate to move simultaneously by only pulling out one drying box when in use.

[0014] As a preferred technical solution of the utility model, a first drying box and a second drying box are installed inside the drying box, and a box door is arranged outside the drying box, and a transparent observation window is arranged on the box door.

[0015] The adoption of the technical solution enables the operation status inside the device to be easily observed when the device is in use.

[0016] As a preferred technical solution of the utility model, the first drying box and the second drying box are both provided with a first card block on the other side, and the inner wall of the drying box is provided with a card slot for the first card block to be engaged, and the first card block is slidably connected to the card slot on the inner wall of the drying box.

[0017] The adoption of the technical solution enables the device to drive two drying boxes to move simultaneously when in use.

[0018] As a preferred technical solution of the utility model, the heating wire is arranged at the upper and lower ends of the inner wall of the drying box, and a plurality of air holes are arranged at the bottom of the first drying box and the second drying box, and the plurality of air holes are evenly distributed at equal intervals.

[0019] The adoption of the technical solution can make the device more evenly ventilated and dry when in use.

[0020] As a preferred technical solution of the utility model, the first gear is fixed to the bottom of the roller, and the second gear is fixed to the top of the roller, and a threaded rod is arranged between the first gear and the second gear.

[0021] The adoption of the above technical solution enables the rotating roller to drive the threaded rod part to rotate and drive the lifting plate to move when the device is in use.

[0022] As a preferred technical solution of the utility model, a section of the lifting plate is provided with a second clamping block, and an inner wall of the drying box is provided with a sliding groove, and the second clamping block is clamped with the sliding groove.

[0023] The adoption of the above technical solution enables the device to limit the position of the lifting plate when in use.

[0024] Compared with the prior art, the beneficial effects of the utility model are:

[0025] 1. The drying box suitable for the laboratory is provided with a quick drying device. The articles to be dried are placed in the first drying box and the second drying box, the first drying box is pushed inward, and the second drying box is also pushed inward, the lifting plate is lowered, and the heating wire heats and dries the inside of the drying box. The water-absorbing sponges inside the first drying box and the second drying box quickly absorb moisture. The air holes at the bottom of the first drying box and the second drying box can accelerate drying and dehumidification, and the drying fan also plays a role in quick drying, so that the device can dry quickly and evenly when in use, with high efficiency;

[0026] 2. The drying box suitable for laboratories is provided with a linkage mechanism. When the box door on the drying box is opened, the first drying box is pulled outward. When the rack on one side of the first drying box moves outward, the first gear rotates to drive the roller to rotate. The roller drives the second gear to rotate. Under the action of the rack on one side of the second drying box, the second gear rotates to drive the second drying box outward at the same time. Under the action of the second block and the slide groove, the threaded rod rotates to drive the lifting plate to rise, so that when the device is used, only one drying box needs to be pulled out to drive two drying boxes and a lifting plate to move at the same time, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0028] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0029] Figure 3 This is a side view structural diagram of the first drying box of the utility model;

[0030] Figure 4 This is a schematic diagram of the main structure of the roller part of the utility model;

[0031] Figure 5 It is a schematic diagram of the three-dimensional structure of the first drying box of the utility model.

[0032] In the figure: 1. Drying box; 2. First drying box; 3. Second drying box; 4. Heating wire; 5. Roller; 6. Threaded rod; 7. First gear; 8. Second gear; 9. Lifting plate; 10. Rack; 11. First clamping block; 12. Second clamping block; 13. Slide; 14. Air vent; 15. Absorbent sponge; 16. Drying fan; 17. Box door. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] See also Figure 1-5The utility model provides a technical solution: a drying box suitable for a laboratory, comprising a drying box 1, a first drying box 2 and a second drying box 3, the first drying box 2 and the second drying box 3 are installed inside the drying box 1, and a box door 17 is arranged outside the drying box 1, and a transparent observation window is arranged on the box door 17, a heating wire 4 is arranged on the inner wall of the drying box 1, and air holes 14 are opened at the bottom of the first drying box 2 and the second drying box 3, and water-absorbing sponges 15 are placed in the first drying box 2 and the second drying box 3, a lifting plate 9 is installed above the first drying box 2, and a drying fan 16 is installed at the bottom of the lifting plate 9, the heating wire 4 is arranged at the upper and lower ends of the inner wall of the drying box 1, and the air holes 14 at the bottom of the first drying box 2 and the second drying box 3 are arranged, and the air holes 14 are evenly distributed at equal intervals, a rack 10 is arranged on one side of the first drying box 2 and the second drying box 3, and the first drying box 2 and the second drying box 3 are provided with a plurality of air holes 14. The box 2 and the second drying box 3 are provided with a linkage mechanism, so that the first drying box 2 can be pulled out to drive the second drying box 3 to be pulled out and the lifting plate 9 is lifted upward, the linkage mechanism includes a rack 10 on one side of the first drying box 2 meshing with the first gear 7, and the rack 10 on one side of the second drying box 3 meshing with the second gear 8, and the lifting plate 9 is threadedly connected with the threaded rod 6, the first drying box 2 and the second drying box 3 are both provided with a first clamping block 11 on the other side, and the inner wall of the drying box 1 is provided with a clamping groove for the first clamping block 11 to be clamped, and the first clamping block 11 is slidably connected with the clamping groove of the inner wall of the drying box 1, the first gear 7 is fixed at the bottom of the rotating roller 5, and the second gear 8 is fixed at the top of the rotating roller 5, and the threaded rod 6 is provided between the first gear 7 and the second gear 8, a section of the lifting plate 9 is provided with a second clamping block 12, and the inner wall of the drying box 1 is provided with a slide groove 13, and the second clamping block 12 is clamped with the slide groove 13;

[0035] When using the drying box suitable for the laboratory, first, open the box door 17 on the drying box 1, pull the first drying box 2 outward, and the rack 10 on one side of the first drying box 2 drives the first gear 7 to rotate when moving outward, and the rotation of the first gear 7 drives the roller 5 to rotate, and the roller 5 drives the second gear 8 to rotate. Under the action of the rack 10 on one side of the second drying box 3, the second gear 8 rotates to drive the second drying box 3 outward at the same time, and under the action of the second block 12 and the slide groove 13, the threaded rod 6 rotates to drive the lifting plate 9 to rise, put the objects to be dried into the first drying box 2 and the second drying box 3, push the first drying box 2 inward, and the second drying box 3 also moves inward, the lifting plate 9 is lowered, and the heating wire 4 heats and dries the interior of the drying box 1, and the water-absorbing sponge 15 inside the first drying box 2 and the second drying box 3 quickly absorbs moisture, the air vents 14 at the bottom of the first drying box 2 and the second drying box 3 can accelerate drying and dehumidification, and the drying fan 16 also plays a role in rapid drying.

[0036] Working principle: When using the drying box suitable for laboratories, first, open the door 17 of the drying box 1, pull the first drying box 2 outward, and the rack 10 on one side of the first drying box 2 drives the first gear 7 to rotate when moving outward, and the rotation of the first gear 7 drives the roller 5 to rotate, and the roller 5 drives the second gear 8 to rotate. Under the action of the rack 10 on one side of the second drying box 3, the second gear 8 rotates and drives the second drying box 3 outward at the same time, and under the action of the second block 12 and the slide 13, the threaded rod 6 rotates to drive the lifting plate 9 to rise;

[0037] Place the articles to be dried into the first drying box 2 and the second drying box 3, push the first drying box 2 inward, and the second drying box 3 inward at the same time, the lifting plate 9 is lowered, and the heating wire 4 heats and dries the inside of the drying box 1, and the water-absorbing sponge 15 inside the first drying box 2 and the second drying box 3 quickly absorbs moisture, and the air holes 14 at the bottom of the first drying box 2 and the second drying box 3 can accelerate drying and dehumidification, and the drying fan 16 also plays a role in rapid drying.

[0038] Thus, a series of tasks are completed, and the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the utility model is defined by the attached claims rather than the above description, so it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A drying oven suitable for use in a laboratory, comprising a drying oven (1), a first drying box (2) and a second drying box (3); Features: The inner wall of the drying box (1) is provided with a heating wire (4), and the bottoms of the first drying box (2) and the second drying box (3) are provided with ventilation holes (14), and water-absorbing sponges (15) are placed in the first drying box (2) and the second drying box (3), and a lifting plate (9) is installed above the first drying box (2), and a drying fan (16) is installed at the bottom of the lifting plate (9); A rack (10) is provided on one side of the first drying box (2) and the second drying box (3), and a linkage mechanism is provided on the first drying box (2) and the second drying box (3), so that when the first drying box (2) is drawn out, the second drying box (3) can be drawn out and the lifting plate (9) can be lifted upwards.

2. The drying oven suitable for laboratory according to claim 1, characterized in that: The linkage mechanism comprises a rack (10) on one side of the first drying box (2) meshing with a first gear (7), and a rack (10) on one side of the second drying box (3) meshing with a second gear (8), and a lifting plate (9) and a threaded rod (6) being threadedly connected.

3. The drying oven suitable for laboratory according to claim 2, characterized in that: A first drying box (2) and a second drying box (3) are installed inside the drying box (1), and a box door (17) is arranged outside the drying box (1), and a transparent observation window is arranged on the box door (17).

4. The drying oven suitable for laboratory according to claim 3, characterized in that: A first clamping block (11) is provided on the other side of the first drying box (2) and the second drying box (3), and a clamping groove for clamping the first clamping block (11) is provided on the inner wall of the drying box (1), and the first clamping block (11) is slidably connected to the clamping groove on the inner wall of the drying box (1).

5. The drying oven suitable for laboratory according to claim 4, characterized in that: The heating wire (4) is arranged at the upper and lower ends of the inner wall of the drying box (1), and a plurality of air holes (14) are arranged at the bottom of the first drying box (2) and the second drying box (3), and the plurality of air holes (14) are evenly distributed at equal intervals.

6. The drying oven suitable for laboratory according to claim 5, characterized in that: The first gear (7) is fixed to the bottom of the rotating roller (5), and the second gear (8) is fixed to the top of the rotating roller (5), and a threaded rod (6) is provided between the first gear (7) and the second gear (8).

7. The drying oven suitable for laboratory according to claim 6, characterized in that: A second clamping block (12) is provided at a section of the lifting plate (9), and a sliding groove (13) is provided on the inner wall of the drying box (1), and the second clamping block (12) and the sliding groove (13) are clamped.

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