Efficient cooling device for powder medical intermediate

By designing structures such as a support base, an arc-shaped support plate, and a stirring and cooling chamber, the problem of uneven cooling of powdered pharmaceutical intermediates was solved, achieving uniform cooling and convenient discharge, thus improving the efficiency and quality of the cooling device.

CN223814858UActive Publication Date: 2026-01-20FUJIAN PROVINCE SHAOWU CITY RONGHUI CHEM ENG CO LTD
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Patent Information

Application Number
CN202520484629.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-19
Publication Date
2026-01-20
Estimated Expiration
2035-03-19

AI Technical Summary

Technical Problem

Traditional powdered pharmaceutical intermediate cooling devices cannot achieve uniform cooling, resulting in some powders not being cooled sufficiently, affecting processing quality. Furthermore, inaccurate airflow control affects the cooling effect.

Method used

The structure includes a support base, an arc-shaped support plate, a stirring and cooling chamber, a swinging component, a stirring component, a cooling pipe, and a pusher plate. The uniform stirring and cooling of the powdered pharmaceutical intermediate is achieved by the swinging of the stirring and cooling chamber and the rotation of the stirring blades. The cooled powder is pushed out of the device by the pusher plate to avoid adhesion.

Benefits of technology

It achieves uniform cooling of powdered pharmaceutical intermediates, improves the cooling effect, avoids the problem of insufficient cooling, simplifies the operation process, saves manpower and material resources, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an efficient cooling device for powder medical intermediates, which comprises a supporting base, an arc-shaped supporting plate is arranged on the upper surface of the supporting base, a stirring and cooling bin with an open front surface is arranged on the arc-shaped supporting plate, a swing part for driving the stirring and cooling bin to swing left and right is arranged on the arc-shaped supporting plate, and the stirring and cooling bin is arranged on the swing part. An openable plate is hinged to the front face of the stirring cooling bin, an electric multi-section telescopic air cylinder is embedded in the middle of the rear surface of the stirring cooling bin, a pushing plate is arranged at the tail end of a telescopic rod of the electric multi-section telescopic air cylinder, a rubber scraping plate is arranged on the outer side face of the pushing plate, and a stirring piece is arranged on the front face of the pushing plate; a plurality of cooling pipes are arranged in the side wall of the stirring and cooling bin at equal intervals; according to the utility model, powder medical intermediates can be uniformly stirred and cooled and are convenient to discharge.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pharmaceutical intermediates production, especially a kind of high-efficiency cooling device for powder pharmaceutical intermediates. BACKGROUND

[0002] So-called pharmaceutical intermediates, in fact, are some chemical raw materials or chemical products used in the synthesis process of drugs. Such chemical products do not require a drug production license and can be produced in ordinary chemical plants. As long as they reach a certain level, they can be used for drug synthesis.

[0003] Pharmaceutical intermediates production can generate very high temperatures. If it cannot be cooled in time, it will easily lose its medicinal properties, thereby affecting subsequent use.

[0004] Currently, powder pharmaceutical intermediates are input into the cooling device in piles, and then cooled under the action of air cooling or cooling liquid cooling in the cooling device, and finally discharged. However, such a cooling method cannot fully cool the powder far from the cooling source, resulting in some unqualified pharmaceutical intermediates. However, the traditional cooling device generally cools by changing the air flow speed on the surface of the pharmaceutical intermediates. During the cooling process, the air volume is only controlled by the fan motor, so it is difficult to accurately control the air volume, thereby affecting the cooling effect. SUMMARY

[0005] Therefore, the utility model aims to provide a high-efficiency cooling device for powder pharmaceutical intermediates, which can uniformly stir and cool the powder pharmaceutical intermediates and facilitate discharging.

[0006] The utility model adopts the following method: a high-efficiency cooling device for powder pharmaceutical intermediates, including support base, the upper surface of support base is provided with arc support plate, the arc support plate is provided with the stirring cooling bin that opens in front, the arc support plate is provided with the swing piece for driving the stirring cooling bin swings left and right, the stirring cooling bin front surface is hingedly provided with openable and closable plate, the middle part of the rear surface of stirring cooling bin is embedded with electric multi-section telescopic cylinder, the telescopic rod end of electric multi-section telescopic cylinder is provided with push plate, the outer side of push plate is provided with rubber scraper, the front of push plate is provided with stirring piece, the side wall of stirring cooling bin is provided with multiple cooling pipes at equal distances.

[0007] Further, the oscillating member comprises an arc-shaped oscillating plate, the arc-shaped oscillating plate is connected to the lower surface of the stirring and cooling bin, the lower surface of the arc-shaped oscillating plate is provided with a rack, the left and right ends of the lower surface of the arc-shaped oscillating plate are both provided with anti-dropping blocks, the upper surface of the arc-shaped supporting plate is provided with a limiting groove in the middle, the limiting groove is provided with a first motor, the output shaft of the first motor is provided with a gear engaged with the rack, the upper surface of the arc-shaped supporting plate is provided with a guide wheel in contact with the arc-shaped oscillating plate at the left and right ends, and the inner side of the anti-dropping block is provided with a pressure sensor.

[0008] Further, the stirring member comprises a second motor, the second motor is embedded in the middle of the front surface of the pushing plate, and a plurality of stirring blades are equidistantly arranged on the output shaft of the second motor.

[0009] Further, the stirring and cooling bin is provided with a guide discharging plate at the lower end of the front surface.

[0010] The beneficial effects of the present application are that: the present application adds an oscillating member, a stirring member, a cooling pipe and a pushing plate in the device, can realize the uniform stirring and cooling effect of the powder pharmaceutical intermediates, through the action of the oscillating member and the stirring member, the uniform cooling of the powder pharmaceutical intermediates can be realized, the powder far away from the cold source cannot be fully cooled, through the action of the pushing plate, the cooled powder pharmaceutical intermediates can be pushed out of the stirring and cooling bin, and the powder pharmaceutical intermediates adhered to the inner wall of the stirring and cooling bin can be avoided; the present application has the advantages of simple structure, convenient operation, can effectively save manpower and material resources, and improve the work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of the first state of the present application.

[0012] Fig. 2 It is a structural schematic view of the second state of the present application.

[0013] Fig. 3 It is a structural schematic view of the second state of the present application. DETAILED DESCRIPTION

[0014] The present application will be further described below with reference to the drawings.

[0015] Please refer to Figs. 1-3As shown in the utility model provides an embodiment: a kind of high-efficiency cooling device for powder medicine intermediate, including support base 1, the upper surface of the support base 1 is provided with arc support plate 2, the arc support plate 2 is provided with the stirring cooling bin 3 of front open, the arc support plate 2 is provided with the swing piece 4 for driving the left and right swing of the stirring cooling bin 3, the stirring cooling bin 3 front is hingedly provided with openable and closable plate 31, the rear surface of the stirring cooling bin 3 middle part is embedded with electric multi-section telescopic cylinder 32, the telescopic rod end of the electric multi-section telescopic cylinder 32 is provided with push plate 33, the outer side of the push plate 33 is provided with rubber scraper 34, the front of the push plate 33 is provided with stirring piece 5, the side wall of the stirring cooling bin 3 is provided with multiple cooling pipes 35 at equal distance. So that the overall cooling effect of stirring cooling bin 3 can be realized by cooling pipe 35, then the overall swing of stirring cooling bin 3 can be driven by swing piece 4, so that uniform cooling can be carried out, then the powder medicine intermediate can be better stirred and cooled by the action of stirring piece 5, so that uniform cooling effect can be realized, the push plate 33 can be moved in stirring cooling bin 3 by electric multi-section telescopic cylinder 32, so that the cooled powder medicine intermediate can be pushed out, and the powder medicine intermediate can be prevented from adhering to the inner wall of stirring cooling bin 3 by the action of rubber scraper 34.

[0016] In the utility model, the hinging is the hinging in the prior art, which is well known to those skilled in the art and will not be described in detail.

[0017] Please continue to refer to Figs. 1-3 As shown in the utility model, in an embodiment, the swing piece 4 includes an arc swing plate 41, the arc swing plate 41 is connected to the lower surface of the stirring cooling bin 3, a rack 42 is arranged on the lower surface of the arc swing plate 41, anti-disengagement blocks 43 are arranged on the left and right ends of the lower surface of the arc swing plate 41, a limiting groove (not shown) is formed in the middle of the upper surface of the arc support plate 41, a first motor (not shown) is arranged in the limiting groove, a gear 44 engaged with the rack 42 is arranged on the output shaft of the first motor, guide wheels 45 in contact with the arc swing plate 41 are arranged on the left and right ends of the upper surface of the arc support plate 2, and a pressure sensor 46 is arranged on the inner side of the anti-disengagement block 43. The first motor can drive the gear 44 to rotate, the gear 44 is engaged with the rack 42, and the left and right swing of the stirring cooling bin 3 can be realized, so that the uniform cooling effect of the powder medicine intermediate can be realized.

[0018] Please continue to refer to Figs. 1-3As shown in the embodiment of the utility model, the stirring part 5 comprises a second motor 51, the second motor 51 is embedded in the middle of the front surface of the push plate 33, and a plurality of stirring blades 52 are equidistantly arranged on the output shaft of the second motor 51. The second motor 51 can drive the stirring blades 52 to rotate, so that the powder medical intermediates can be uniformly stirred, and uniform cooling is facilitated.

[0019] Please continue to refer to Figs. 1-3 As shown in the embodiment of the utility model, the stirring cooling bin 3 is provided with a guide discharge plate 30 at the lower end of the front surface. The guide discharge plate 30 can guide the discharge, and the discharge is facilitated.

[0020] In the utility model, the motor, the electric multi-section telescopic cylinder and the pressure sensor are all prior arts, and the skilled person in the art can clearly understand them, and no detailed description is given here. The pressure sensor can be EPT3100R, but it is not limited to this.

[0021] The above is only the preferred embodiment of the utility model, and any change and modification made according to the patent application scope of the utility model shall belong to the scope of the utility model.

Claims

1. A high efficiency cooling device for powder pharmaceutical intermediates, characterized by: The utility model provides a cooling and stirring bin, which comprises a supporting base, an arc-shaped supporting plate arranged on the upper surface of the supporting base, a stirring and cooling bin with an open front surface arranged on the arc-shaped supporting plate, a swing element arranged on the arc-shaped supporting plate for driving the stirring and cooling bin to swing left and right, a closable plate hingedly arranged on the front surface of the stirring and cooling bin, an electric multi-section telescopic cylinder embedded in the middle of the rear surface of the stirring and cooling bin, a push plate arranged at the end of the telescopic rod of the electric multi-section telescopic cylinder, a rubber scraper arranged on the outer side of the push plate, a stirring element arranged on the front surface of the push plate, and a plurality of cooling pipes arranged equidistantly in the side wall of the stirring and cooling bin.

2. A high efficiency cooling device for powder pharmaceutical intermediates as claimed in claim 1, wherein: The swing element comprises an arc-shaped swing plate, the arc-shaped swing plate is connected to the lower surface of the stirring and cooling bin, a rack is arranged on the lower surface of the arc-shaped swing plate, anti-disengagement blocks are arranged at the left and right ends of the lower surface of the arc-shaped swing plate, a limiting groove is formed in the middle of the upper surface of the arc-shaped supporting plate, a first motor is arranged in the limiting groove, a gear meshing with the rack is arranged on the output shaft of the first motor, guide wheels in contact with the arc-shaped swing plate are arranged at the left and right ends of the upper surface of the arc-shaped supporting plate, and a pressure sensor is arranged on the inner side of the anti-disengagement block.

3. A high efficiency cooling device for powder pharmaceutical intermediates as claimed in claim 1, wherein: The stirring element comprises a second motor, the second motor is embedded in the middle of the front surface of the push plate, and a plurality of stirring blades are equidistantly arranged on the output shaft of the second motor.

4. A high efficiency cooling device for powder pharmaceutical intermediates as claimed in claim 1, wherein: A guide discharge plate is arranged at the lower end of the front surface of the stirring and cooling bin.