Rapid cooling device for medical intermediates

Abstract

The utility model relates to the technical field of medical intermediates, and discloses a quick cooling device for medical intermediates, which comprises a box body, a ventilation pipe is fixedly connected in the box body, the ventilation pipe extends to the upper side of the box body, and an air cooler located on the left side of the box body is fixedly connected in the ventilation pipe. A filter screen located on the upper side of the box body is clamped in the ventilation pipe, two rotating rollers which are symmetrically distributed are rotationally connected in the box body, the outer sides of the two rotating rollers are in transmission connection with the same first conveying belt, and a rotating column is rotationally connected in the box body; the outer side of the center shaft of the rotating column and the outer side of the center shaft of the rotating roller on the right side are in transmission connection with the same conveying belt. The rapid cooling device for the medical intermediates has the advantages that the medical intermediates needing to be cooled are placed in a dispersed mode, and the medical intermediates are fully cooled in the conveying process.

Description

Technical Field

[0001] The utility model relates to the technical field of pharmaceutical intermediates, in particular to a rapid cooling device for pharmaceutical intermediates. Background Art

[0002] Pharmaceutical intermediates are also called organic intermediates. They are intermediates made from coal tar or petroleum products to make dyes, pesticides, medicines, resins, additives, plasticizers, etc. Because they were originally used to make dyes, they are also called dye intermediates.

[0003] Existing cooling devices for pharmaceutical intermediates usually use fans to cool the intermediates. Usually, the parts far away from the wind source cannot be cooled, so that the pharmaceutical intermediates in the device cannot be completely and fully cooled, affecting the overall cooling effect. Therefore, a rapid cooling device for pharmaceutical intermediates is proposed to solve the above-mentioned problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a rapid cooling device for pharmaceutical intermediates, which has the advantages of dispersing the pharmaceutical intermediates that need to be cooled so that they can be fully cooled during transportation, and solves the problem that when using a fan for cooling, the places far away from the wind source cannot be cooled, so that the pharmaceutical intermediates in the device cannot be completely and fully cooled, affecting the overall cooling effect.

[0006] (II) Technical solution

[0007] The utility model provides a technical solution to the above technical problems as follows: a rapid cooling device for pharmaceutical intermediates, comprising a box body, a ventilation pipe fixedly connected to the interior of the box body, the ventilation pipe extending to the upper side of the box body, a cold air fan located on the left side of the box body fixedly connected to the interior of the ventilation pipe, a filter located on the upper side of the box body clamped to the interior of the ventilation pipe, two symmetrically distributed rotating rollers rotatably connected to the interior of the box body, the outer sides of the two rotating rollers are transmission-connected to the same first conveyor belt, a rotating column rotatably connected to the interior of the box body, the central axis of the rotating column and the outer sides of the central axis of the rotating roller on the right side are transmission-connected to the same conveyor belt, two symmetrically distributed conveyor rollers rotatably connected to the interior of the box body, the two conveyor rollers are located on the lower side of the first conveyor belt, and the outer sides of the two conveyor rollers are transmission-connected to the same second conveyor belt.

[0008] The beneficial effects of the utility model are:

[0009] The rapid cooling device for pharmaceutical intermediates has the advantage of dispersing and placing pharmaceutical intermediates that need to be cooled so that they are fully cooled during the conveying process.

[0010] On the basis of the above technical solution, the present invention can also be improved as follows.

[0011] Furthermore, a feed inlet is provided on the front side of the box body, and a discharge port is provided on the front side of the box body and is located below the feed inlet.

[0012] The beneficial effect of adopting the above further solution is that the pharmaceutical intermediates that need to be cooled are placed inside the box for transportation, cooling, and finally discharged from the discharge port.

[0013] Furthermore, a strip groove is provided inside the rotating column, and the length of the first conveyor belt is shorter than that of the second conveyor belt.

[0014] The beneficial effect of adopting the above further scheme is that during the rotation of the rotating column, the pharmaceutical intermediates fall from the upper conveyor belt to the top of the lower conveyor belt through the strip groove for transportation, and the intermediates in transportation are turned over so that the whole is placed and cooled by the blowing of the cold air fan.

[0015] Furthermore, a first motor is fixedly connected to the right side of the box body, and the central axis of the rotating column is fixedly connected to the output end of the first motor. A second motor located at the lower side of the first motor is fixedly connected to the right side of the box body, and the output end of the second motor is fixedly connected to the central axis of the conveying roller on the right side.

[0016] The beneficial effect of adopting the above further solution is that the first conveyor belt and the second conveyor belt can rotate automatically to convey the pharmaceutical intermediates in the box.

[0017] Furthermore, a pull ring is fixedly connected to the top of the filter screen, a mounting frame is fixedly connected to the bottom of the ventilation pipe, and a fixing pin extending to the inside of the filter screen is slidably connected inside the mounting frame.

[0018] The beneficial effect of adopting the above further solution is that it is convenient to disassemble and install the used filter screen, so that the effect of filtering the intermediate particles is better.

[0019] Furthermore, the outer side of the fixing pin is slidably connected to two symmetrically distributed sliding rings, the relative inner sides of the two sliding rings are fixedly connected to springs slidably connected to the outer side of the fixing pin, and the outer side of the fixing pin is fixedly connected to a fixing plate located on the upper side of the sliding ring.

[0020] The beneficial effect of adopting the above further solution is that it is convenient to fix the bottom of the filter screen with the fixing pin, so that the filter screen will not be tilted due to wind force when filtering in the ventilation duct, thereby affecting the filtering effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a front view of the structure of the utility model;

[0022] Figure 2 This is an enlarged view of the structure A of the utility model;

[0023] Figure 3 It is a side sectional view of the structure of the utility model;

[0024] Figure 4 It is a front view cross-sectional view of the structure of the utility model.

[0025] In the figure: 1. box body; 2. ventilation duct; 3. air cooler; 4. filter; 5. feed port; 6. discharge port; 7. first motor; 8. rotating roller; 9. first conveyor belt; 10. rotating column; 11. strip groove; 12. conveyor belt; 13. conveyor roller; 14. second conveyor belt; 15. second motor; 16. pull ring; 17. installation frame; 18. fixing pin; 19. sliding ring; 20. spring; 21. fixing plate. DETAILED DESCRIPTION

[0026] 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.

[0027] In the embodiment, Figure 1-4 A rapid cooling device for pharmaceutical intermediates is provided. The utility model comprises a box body 1, a ventilation duct 2 is fixedly connected inside the box body 1, the ventilation duct 2 extends to the upper side of the box body 1, a cold air blower 3 located on the left side of the box body 1 is fixedly connected inside the ventilation duct 2, a filter screen 4 located on the upper side of the box body 1 is clamped inside the ventilation duct 2, two rotating rollers 8 symmetrically distributed are rotatably connected inside the box body 1, the outer sides of the two rotating rollers 8 are transmission-connected with the same first conveyor belt 9, a rotating column 10 is rotatably connected inside the box body 1, the central axis of the rotating column 10 and the outer sides of the central axis of the right rotating roller 8 are transmission-connected with the same conveyor belt 12, two conveyor rollers 13 symmetrically distributed are rotatably connected inside the box body 1, the two conveyor rollers 13 are located on the lower side of the first conveyor belt 9, and the outer sides of the two conveyor rollers 13 are transmission-connected with the same second conveyor belt 14.

[0028] A feed inlet 5 is provided on the front side of the box body 1 , and a discharge port 6 located below the feed inlet 5 is provided on the front side of the box body 1 .

[0029] The pharmaceutical intermediate to be cooled is placed in from the feed port 5 and transported out from the discharge port 6 after cooling.

[0030] A strip groove 11 is formed inside the rotating column 10 , and the length of the first conveyor belt 9 is shorter than that of the second conveyor belt 14 .

[0031] The rotating column 10 rotates, and the pharmaceutical intermediate on the top of the first conveyor belt 9 falls into the interior of the strip groove 11, and after the rotating column 10 rotates, falls onto the top of the second conveyor belt 14 for transportation.

[0032] A first motor 7 is fixedly connected to the right side of the box body 1, and the central axis of the rotating column 10 is fixedly connected to the output end of the first motor 7. A second motor 15 located at the lower side of the first motor 7 is fixedly connected to the right side of the box body 1, and the output end of the second motor 15 is fixedly connected to the central axis of the right conveying roller 13.

[0033] Start the first motor 7, the first motor 7 drives the central axis of the rotating column 10 to rotate, the central axis of the rotating column 10 drives the outer conveyor belt 12 to convey, the conveyor belt 12 drives the right rotating roller 8 to rotate, the right rotating roller 8 drives the outer first conveyor belt 9 to convey, the first conveyor belt 9 drives the pharmaceutical intermediates entering from the feed port 5 to be conveyed from the left to the right, and fall into the strip groove 11 of the rotating column 10 in sequence, the rotating column 10 conveys the intermediates in the strip groove 11 to the top of the second conveyor belt 14 by rotation, the second motor 15 is started, the second motor 15 drives the right conveyor roller 13 to rotate, the right conveyor roller 13 drives the outer second conveyor belt 14 to transmit, the intermediates are conveyed from the right to the left, and taken out from the discharge port 6.

[0034] The bottom of the ventilation pipe 2 is fixedly connected with a mounting frame 17 , the interior of the mounting frame 17 is slidably connected with a fixing pin 18 extending to the inside of the filter screen 4 , and the bottom of the fixing pin 18 is fixedly connected with a pull ring 16 .

[0035] The pull ring 16 is pulled downward, and the pull ring drives the fixing pin 18 to slide downward, and the top of the fixing pin 18 is away from the bottom of the filter screen 4 , and the filter screen 4 is pulled upward, and the filter screen 4 is taken out from the inside of the ventilation pipe 2 .

[0036] The outer side of the fixing pin 18 is slidably connected to two symmetrically distributed sliding rings 19, the relatively inner sides of the two sliding rings 19 are fixedly connected to springs 20 slidably connected to the outer side of the fixing pin 18, and the outer side of the fixing pin 18 is fixedly connected to a fixing plate 21 located on the upper side of the sliding ring 19.

[0037] The pull ring 16 is pulled downward, and the pull ring drives the fixing pin 18 to slide downward, and the fixing pin 18 drives the fixing plate 21 to slide downward, the spring 20 is compressed, and the top of the fixing pin 18 is away from the filter screen 4.

[0038] Working principle:

[0039] First, put the pharmaceutical intermediate to be cooled into the feed port 5, start the first motor 7 and the second motor 15, the first motor 7 drives the first conveyor belt 9 to convey and the rotating column 10 to rotate, and the second motor 15 drives the second conveyor belt 14 to convey, and the pharmaceutical intermediate is conveyed, turned over and then conveyed in the box 1;

[0040] Then, the air cooler 3 is started to cool the pharmaceutical intermediate in the box 1 with cold air, and the cooled pharmaceutical intermediate is taken out from the discharge port 6 .

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rapid cooling device for pharmaceutical intermediates, comprising a housing (1), characterized in that: The box body (1) is fixedly connected with a ventilation pipe (2) inside, the ventilation pipe (2) extends to the upper side of the box body (1), the ventilation pipe (2) is fixedly connected with a cooling fan (3) located on the left side of the box body (1), the ventilation pipe (2) is clamped with a filter screen (4) located on the upper side of the box body (1), the box body (1) is rotatably connected with two rotating rollers (8) in a symmetrical distribution, the outer sides of the two rotating rollers (8) are connected to the same first conveyor belt (9), the box body (1) is rotatably connected with a rotating column (10), the central axis of the rotating column (10) and the outer side of the central axis of the right rotating roller (8) are connected to the same conveyor belt (12), the box body (1) is rotatably connected with two conveyor rollers (13) in a symmetrical distribution, the two conveyor rollers (13) are located on the lower side of the first conveyor belt (9), and the outer sides of the two conveyor rollers (13) are connected to the same second conveyor belt (14).

2. A rapid cooling device for pharmaceutical intermediates according to claim 1, characterized in that: The front side of the box body (1) is provided with a feed inlet (5), and the front side of the box body (1) is provided with a discharge port (6) located below the feed inlet (5).

3. A rapid cooling device for pharmaceutical intermediates according to claim 1, characterized in that: A strip groove (11) is provided inside the rotating column (10), and the length of the first conveyor belt (9) is shorter than that of the second conveyor belt (14).

4. A rapid cooling device for pharmaceutical intermediates according to claim 1, characterized in that: A first motor (7) is fixedly connected to the right side of the box body (1), the central axis of the rotating column (10) is fixedly connected to the output end of the first motor (7), a second motor (15) located below the first motor (7) is fixedly connected to the right side of the box body (1), and the output end of the second motor (15) is fixedly connected to the central axis of the conveying roller (13) on the right side.

5. The rapid cooling device for pharmaceutical intermediates according to claim 1, characterized in that: The top of the filter screen (4) is fixedly connected with a pull ring (16), the bottom of the ventilation pipe (2) is fixedly connected with a mounting frame (17), and the interior of the mounting frame (17) is slidably connected with a fixing pin (18) extending into the interior of the filter screen (4).

6. A rapid cooling device for pharmaceutical intermediates according to claim 5, characterized in that: The outer side of the fixing pin (18) is slidably connected to two symmetrically distributed sliding rings (19), the relatively inner sides of the two sliding rings (19) are fixedly connected to springs (20) slidably connected to the outer side of the fixing pin (18), and the outer side of the fixing pin (18) is fixedly connected to a fixing plate (21) located on the upper side of the sliding ring (19).

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