Cooling box

By designing a cooling box with a rotatable opening and closing plate and an inner cavity plate, and using cooling water pipes to accelerate heat transfer, the problems of slow cooling and pollution of pharmaceutical intermediates are solved, and an efficient and pollution-free cooling effect is achieved.

CN223332016UActive Publication Date: 2025-09-12CHENGDU DESITE BIOLOGICAL TECH CO LTD
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Patent Information

Application Number
CN202422700553.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-06
Publication Date
2025-09-12
Estimated Expiration
2034-11-06

AI Technical Summary

Technical Problem

In the prior art, Chinese medicine intermediates cool down slowly during the natural cooling process and are easily contaminated by air particles and moisture, which affects their quality.

Method used

A cooling box was designed, which was equipped with a rotatable opening and closing plate and an inner cavity plate inside the box. A cooling water pipe was passed through the inner cavity plate. The box was driven by a driving device to rotate for cooling. The U-shaped tube structure was combined to improve the heat transfer efficiency, and the sealing design was used to avoid contamination.

Benefits of technology

The cooling efficiency is significantly improved, while the contamination of the intermediates during the cooling process is avoided, ensuring product quality.

✦ Generated by Eureka AI based on patent content.

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Abstract

A cooling box comprises a bottom plate, side plates are installed at the two ends of the bottom plate respectively, supporting columns are installed on the outer walls of the side plates, a rotating seat is installed at the upper ends of the supporting columns, a rotating shaft is rotationally arranged on the rotating seat, a concave seat is connected to the inner side end of the rotating shaft, a box body is installed on the concave seat, and a driving device is installed at the upper ends of the supporting columns. An output shaft of the driving device is connected to the rotating shaft, two ends of the box body are open, one end of the box body is rotatably provided with a pair of opening and closing plates, the outer side ends of the opening and closing plates are provided with a pair of rotating rods, the rotating rods penetrate through two sides of the box body, during cooling, the box body is filled with the intermediate, and the two ends of the box body are open, so that feeding and discharging of the intermediate are facilitated. The other end of the box body is connected with an inner cavity plate through a pair of limiting mechanisms, the inner side of the inner cavity plate is communicated with a plurality of pipes, cooling water can carry heat of the intermediate through the inner cavity plate, and therefore the cooling efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical intermediate preparation, in particular to a cooling box. Background Art

[0002] Pharmaceutical intermediates undergo preparation, drying, and cooling during their production process. Currently, these products are often cooled naturally on cooling trays. However, this method can easily contaminate the intermediates with airborne particles during the cooling process. Even in cleanrooms, contamination by particles is unavoidable. Furthermore, moisture in the air can also affect the quality of the intermediates during the cooling process. Therefore, improving the cooling efficiency of intermediates and minimizing any negative impacts on the intermediates have become pressing technical challenges. Utility Model Content

[0003] The utility model provides a cooling box to solve the above-mentioned deficiencies of the prior art, solve the problem of slow natural cooling speed, and solve the problem that the intermediate is easily contaminated, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A cooling box comprises a bottom plate, side plates are respectively installed at both ends of the bottom plate, pillars are installed on the outer walls of the side plates, a rotating seat is installed at the upper ends of the pillars, a rotating shaft is rotatably provided on the rotating seat, the inner end of the rotating shaft is connected to a concave seat, a box body is installed on the concave seat, a driving device is installed at the upper ends of the pillars, the output shaft of the driving device is connected to the rotating shaft, both ends of the box body are open, a pair of opening and closing plates are rotatably provided at one end of the box body, a pair of rotating rods are provided at the outer ends of the opening and closing plates, the rotating rods are passed through both sides of the box body, during cooling, the intermediate is loaded in the box body, and both ends are open to facilitate the feeding and discharging of the intermediate. The other end of the box is connected to an inner cavity plate via a pair of stoppers. Multiple tubes connect to the inner side of the inner cavity plate, and a pair of connecting tubes are installed on the outer wall of the inner cavity plate. During the cooling process, the intermediates are loaded into the box, and the tubes are inserted into the intermediate pile. Cooling water is then passed through the inner cavity plate. As the cooling water passes through, it carries the heat of the intermediates, thereby accelerating cooling efficiency. Furthermore, to facilitate unloading, the inner cavity plate is removable.

[0006] Furthermore, in order to facilitate the collection of the intermediates discharged after cooling, an inner supporting horizontal plate is installed at the upper end of the inner wall of the side plate, a containing bucket is provided between the side plates, and a placing convex plate is provided at both ends of the containing bucket, and the placing convex plate is placed on the inner supporting horizontal plate. This setting method also facilitates the transfer operation of the intermediates.

[0007] Furthermore, in order to facilitate the pouring of the intermediate, the containing bucket has a conical structure, and the opening size of the upper end of the containing bucket is smaller than the size of the closed opening at the lower end. An opening and closing cover can also be provided at the lower end of the containing bucket to facilitate the discharge operation of the intermediate.

[0008] Furthermore, the driving device is a motor or a rotary hydraulic cylinder, which facilitates the rotation of the box body through automatic driving, thereby facilitating the installation and covering operations of the inner cavity plate.

[0009] Furthermore, in order to lock the opening and closing plate in the closed state, an insertion rod is passed through the inner end of the opening and closing plate, and an end plate is provided at one end of the insertion rod. The end plate is located on the outside of the box body, and in order to avoid contamination of the intermediate body, a circle of sealing ring can be provided on the surrounding side of the opening and closing plate.

[0010] Furthermore, a concave handle is provided on the end plate to facilitate the extraction of the insertion rod.

[0011] Furthermore, the tube has a U-shaped structure. This structural design can increase the contact area between the intermediate pile and the tube, thereby improving the cooling efficiency. At the same time, in order to improve the heat transfer efficiency, the tube can be made of copper alloy.

[0012] Furthermore, the limiting mechanism includes an inner plate installed on the outer wall of the inner cavity plate, and a plurality of connecting rods are provided on the inner plate, the outer end of the connecting rod is provided with an outer cross plate, the inner end of the connecting rod is provided with a spring, the outer end of the spring is provided with a concave fastener, and both sides of the box body are provided with a card protrusion, and the concave fastener is buckled on the card protrusion and the two ends of the inner cavity plate to lock the inner cavity plate. Of course, in order to avoid the occurrence of problems such as leakage of the intermediate body, the main part of the inner cavity plate is inserted into the box body, and a lower end plate is provided at the lower end of the inner cavity plate. In this way, the relative sealing effect during cooling can be ensured.

[0013] Furthermore, in order to facilitate the fastening operation of the concave fastener, a lug is provided on the outer horizontal plate, and a rotating plate is rotatably provided at the outer end of the lug. The inner end of the rotating plate acts on the concave fastener, and a shift rod is provided at the outer end of the rotating plate.

[0014] The advantages of the above technical solution are:

[0015] The utility model can significantly improve the cooling efficiency of the intermediate and simultaneously avoid contamination of the intermediate during the cooling process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0017] Figure 1 Shows a three-dimensional structure of one embodiment Figure 1.

[0018] Figure 2 Shows a three-dimensional structure of one embodiment Figure 2 .

[0019] Figure 3 An enlarged view of point A is shown.

[0020] Figure 4 Shows a three-dimensional structure of one embodiment Figure 3 . DETAILED DESCRIPTION

[0021] like Figures 1 to 4 As shown, a cooling box includes a bottom plate 1, with side plates 10 mounted on each end of the bottom plate 1. Internal support plates 11 are mounted on the upper ends of the inner walls of the side plates 10. A receiving hopper 2 is provided between the side plates 10. The receiving hopper 2 has placement protrusions 20 at both ends, which are placed on the internal support plates 11. The receiving hopper 2 has a conical structure, and the opening size of the upper end of the receiving hopper 2 is smaller than the closed size of the lower end.

[0022] A support 3 is installed on the outer wall of the side panel 10, and a rotating seat is installed on the upper end of the support 3. A rotating shaft is rotatably provided on the rotating seat. The inner end of the rotating shaft is connected to a concave seat 30, and a box 32 is installed on the concave seat 30. A driving device 31 is installed on the upper end of the support 3. The driving device 31 is a motor or a rotating hydraulic cylinder, and the output shaft of the driving device 31 is connected to the rotating shaft.

[0023] Both ends of the box body 32 are open. A pair of opening and closing plates 4 are rotatably provided at one end of the box body 32. A pair of rotating rods are provided at the outer ends of the opening and closing plates 4. The rotating rods are passed through both sides of the box body 32. An insertion rod 40 is passed through the inner end of the opening and closing plates 4. One end of the insertion rod 40 is provided with an end plate 41. The end plate 41 is located on the outside of the box body 32 and is provided with a concave handle 42.

[0024] The other end of the box body 32 is connected to the inner cavity plate 5 through a pair of limiting mechanisms. The inner side of the inner cavity plate 5 is connected to multiple tubes 50, which are U-shaped structures. The outer wall of the inner cavity plate 5 is provided with a pair of connecting tubes 51.

[0025] The limiting mechanism includes an inner plate 52 mounted on the outer wall of the inner cavity plate 5. The inner plate 52 is provided with multiple connecting rods 53. The outer ends of the connecting rods 53 are provided with outer transverse plates 55. The inner ends of the connecting rods 53 are sleeved with springs 54. The outer ends of the springs 54 are provided with concave fasteners 59. The box body 32 is provided with latching protrusions 320 on both sides. The concave fasteners 59 are fastened to the latching protrusions 320 and the ends of the inner cavity plate 5. The outer transverse plates 55 are provided with lugs 56. The outer ends of the lugs 56 are rotatably provided with rotating plates 57. The inner ends of the rotating plates 57 act on the concave fasteners 59. A lever 58 is provided on the outer ends of the rotating plates 57.

[0026] Generally speaking, the cooling process of this embodiment is carried out in the following manner.

[0027] Step 1: The box body 32 is driven to rotate by the driving device 31 so that the opening and closing plate 4 is located at the lower end of the box body 32.

[0028] In step 2, the operator fastens the inner cavity plate 5 onto the box body 32, and then fastens the concave fasteners 59 onto the latch 320 and both ends of the inner cavity plate 5. When fixing, the operator rotates the rotating plate 57 to move the concave fasteners 59 inward.

[0029] Step 3: The box body 32 is driven to rotate by the driving device 31 so that the inner cavity plate 5 faces downward. After completion, the cooling water pipes are connected to the connecting pipes 51 respectively.

[0030] Step 4, then open the opening and closing plate 4, and put the intermediate into the box 32. After the insertion is completed, the operator inserts the insertion rod 40 on the inner end of the opening and closing plate 4 and injects cooling water into the inner cavity plate 5 to cool the intermediate.

[0031] Step 5: After cooling is completed, the cooling water pipe is removed from the connecting pipe 51 and the water in the inner cavity plate 5 is drained. At the same time, the box body 32 is rotated by the driving device 31 so that the opening and closing plate 4 faces downward.

[0032] Step 6: Pull out the insertion rod 40 from the opening and closing plate 4. Then, the operator discharges the intermediate into the containing bucket 2. After completion, the containing bucket 2 is removed.

[0033] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Therefore, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A cooling box, characterized in that: It comprises a bottom plate (1), with side plates (10) respectively mounted on both ends of the bottom plate (1); A support (3) is mounted on the outer wall of the side plate (10), a rotating seat is mounted on the upper end of the support (3), a rotating shaft is rotatably provided on the rotating seat, an inner end of the rotating shaft is connected to a concave seat (30), a box (32) is mounted on the concave seat (30), a driving device (31) is mounted on the upper end of the support (3), and an output shaft of the driving device (31) is connected to the rotating shaft; Both ends of the box body (32) are open, and a pair of opening and closing plates (4) are rotatably provided at one end of the box body (32). A pair of rotating rods are provided at the outer ends of the opening and closing plates (4), and the rotating rods are passed through both sides of the box body (32); The other end of the box body (32) is connected to the inner cavity plate (5) via a pair of limiting mechanisms. The inner side of the inner cavity plate (5) is connected to a plurality of tubes (50). The outer wall of the inner cavity plate (5) is provided with a pair of connecting tubes (51).

2. The cooling box according to claim 1, characterized in that An inner supporting transverse plate (11) is installed at the upper end of the inner wall of the side plate (10), a containing bucket (2) is provided between the side plates (10), and a placing convex plate (20) is provided at both ends of the containing bucket (2), and the placing convex plate (20) is placed on the inner supporting transverse plate (11).

3. The cooling box according to claim 2, characterized in that The containing bucket (2) has a conical structure, and the size of the opening at the upper end of the containing bucket (2) is smaller than the size of the closed opening at the lower end.

4. The cooling box according to claim 1, characterized in that The driving device (31) is a motor or a rotary hydraulic cylinder.

5. The cooling box according to claim 1, characterized in that An insertion rod (40) is passed through the inner end of the opening and closing plate (4), and an end plate (41) is provided at one end of the insertion rod (40). The end plate (41) is located outside the box body (32).

6. The cooling box according to claim 4, characterized in that A concave handle (42) is provided on the end plate (41).

7. The cooling box according to claim 1, characterized in that The tube (50) has a U-shaped structure.

8. The cooling box according to claim 1, characterized in that The limiting mechanism includes an inner plate (52) mounted on the outer wall of the inner cavity plate (5), a plurality of connecting rods (53) are provided on the inner plate (52), an outer transverse plate (55) is provided at the outer end of the connecting rod (53), a spring (54) is sleeved on the inner end of the connecting rod (53), a concave fastener (59) is provided at the outer end of the spring (54), and a clamping protrusion (320) is provided on both sides of the box body (32), and the concave fastener (59) is buckled on the clamping protrusion (320) and the two ends of the inner cavity plate (5).

9. The cooling box according to claim 8, characterized in that The outer transverse plate (55) is provided with a lug (56), the outer end of the lug (56) is rotatably provided with a rotating plate (57), the inner end of the rotating plate (57) acts on the concave fastener (59), and the outer end of the rotating plate (57) is provided with a shifting rod (58).