Cooling device

Abstract

The utility model belongs to the field of piperidylamine production, and particularly relates to a cooling device which comprises a supporting frame, the top of the supporting frame is fixedly connected with a reaction cylinder, the top of the reaction cylinder is detachably connected with a gas collecting cover, the gas collecting cover is provided with a cooling structure, the top of the gas collecting cover is fixedly connected with a pipe connecting head, and the pipe connecting head is fixedly connected with a gas outlet. The inner wall of the gas collecting cover is fixedly connected with a mounting seat, the cooling structure comprises a motor, the top of the mounting seat is fixedly connected with the motor, the output end of the motor is fixedly connected with a rotating shaft, and the inner wall of the gas collecting cover is fixedly connected with a material collecting barrel. According to the cooling device, a stress rod can be pushed to move through rotation of a curved block, so that a material pushing block slides on a feeding rail, materials on the feeding rail are pushed and enter a material receiving barrel, meanwhile, a rotating shaft can also enable a spiral blade to rotate, and the material receiving barrel receives the materials; and the materials are brought to the discharge port above the material receiving barrel through the spiral blade and are discharged, so that the heat dissipation efficiency of the materials is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of piperidineamine production, in particular to a cooling device. Background Technique

[0002] Piperidineamine (PMDA) is a synthetic analgesic with strong analgesic effect and low addiction. It is a white powder, odorless, tasteless, soluble in water and ethanol, and insoluble in fat and ether. Due to its good physical and chemical properties and analgesic effect, piperidineamine is widely used in clinical treatment of various pains, such as postoperative pain, fracture pain, soft tissue injury pain, etc. Due to its strong analgesic effect and low addiction, piperidineamine has become one of the important drugs for clinical pain treatment.

[0003] However, in the existing production and processing of piperidineamine, most of the cooling and static devices used are simple placement tanks, which do not have an active cooling function and the overall cooling efficiency is not high. In view of this, we propose a cooling device. Content of the Utility Model

[0004] The main purpose of the utility model is to provide a cooling device, which can solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the cooling device proposed by the utility model includes a support frame, the top of the support frame is fixedly connected with a reaction cylinder, the top of the reaction cylinder is detachably connected with a gas collection cover, a cooling structure is arranged on the gas collection cover, a connecting pipe head is fixedly connected to the top of the gas collection cover, and a mounting seat is fixedly connected to the inner wall of the gas collection cover. The cooling structure includes:

[0006] A motor, the top of the mounting seat is fixedly connected with a motor;

[0007] A rotating shaft, the output end of the motor is fixedly connected with a rotating shaft;

[0008] A material receiving cylinder, the inner wall of the gas collection cover is fixedly connected with a material receiving cylinder.

[0009] Preferably, a spiral blade is fixedly connected to the bottom of the rotating shaft, a stirring paddle frame is fixedly connected to the bottom of the spiral blade, and a stirring paddle is fixedly installed on the stirring paddle frame. By rotating the rotating shaft, the stirring paddle can be driven to rotate, thereby driving the material to be stirred and facilitating the material to be pushed onto the feeding track.

[0010] Preferably, a rotating block is rotatably connected to the inner wall of the gas collection cover, a belt is drivenly connected to the outer wall of the rotating block, the other end of the belt away from the rotating block is drivenly connected to the rotating shaft, and a fan blade is fixedly connected to the top of the rotating block. By rotating the rotating shaft and cooperating with the belt, the rotating block is rotated, thereby driving the fan blade to rotate.

[0011] Preferably, the outer wall of the rotating block is fixedly connected to a curved block, the outer wall of the receiving barrel is fixedly connected to a feed rail, the outer wall of the feed rail is slidably connected to a pushing block, the curved block can be driven to rotate by the rotating block, a feed trough is provided on the feed rail, and a feed port and a discharge port are opened on the receiving barrel.

[0012] Preferably, the outer wall of the feed rail is fixedly connected with a fixed plate, and the outer wall of the push block is fixedly connected with a force rod, and the rotating curved block can push the force rod to move, thereby driving the push block to perform the pushing work.

[0013] Preferably, a spring is welded to the outer wall of the fixing plate, and one end of the spring away from the fixing plate is welded to the outer wall of the stress-bearing rod, so that the stress-bearing rod can be automatically reset by the spring.

[0014] The utility model provides a cooling device, which has the following beneficial effects:

[0015] (1) The cooling device drives the rotating shaft to rotate through a motor, and the rotating block rotates synchronously through a belt, thereby driving the curved block to rotate. The rotation of the curved block can push the force-bearing rod to move, so that the pushing block slides on the feed rail, pushes the material on the feed rail, and makes the material enter the receiving barrel. At the same time, the rotating shaft also rotates the spiral blade, and the material is brought to the discharge port above the receiving barrel through the spiral blade and discharged, thereby accelerating the heat dissipation efficiency of the material.

[0016] (2) The cooling device is convenient for collecting the hot air in the reaction cylinder by setting a through hole at the bottom of the gas collecting cover. The rotating block drives the fan blades to rotate so that the hot air can be guided to the connecting head, which is convenient for workers to use the air pipe to centrally process the hot air and reduce the impact of the hot air on the surrounding area. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the cross-sectional structure of the reaction tube and the gas collecting cover of the utility model;

[0020] Figure 3This is a schematic diagram of the structure of the utility model Figure 2 A is an enlarged schematic diagram;

[0021] Figure 4 This is a schematic diagram of the structure of the utility model Figure 2 A magnified schematic diagram of B.

[0022] Explanation of the accompanying numbers: 1. Support frame; 2. Reaction cylinder; 3. Gas collecting cover; 4. Cooling structure; 41. Motor; 42. Rotating shaft; 43. Collecting cylinder; 44. Spiral blade; 45. Stirring paddle frame; 5. Connecting head; 6. Mounting seat; 7. Rotating block; 8. Belt; 9. Fan blade; 10. Curved block; 11. Feed rail; 12. Pushing block; 13. Fixed plate; 14. Force rod; 15. Spring.

[0023] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 - 4 The utility model proposes a cooling device, including a support frame 1, the top of the support frame 1 is fixedly connected to a reaction tube 2, the top of the reaction tube 2 is detachably connected to a gas collecting cover 3, the inner wall of the gas collecting cover 3 can be threadedly connected to the outer wall of the reaction tube 2, when the reaction tube 2 needs to be cooled, the original cover is removed and replaced with the gas collecting cover 3 for rapid heat dissipation, a cooling structure 4 is provided on the gas collecting cover 3, the top of the gas collecting cover 3 is fixedly connected to a connecting pipe 5, which can be quickly connected to the air pipe through the connecting pipe 5, a through hole is provided below the connecting pipe 5, which is convenient for the hot air inside the gas collecting cover 3 to be discharged from the connecting pipe 5, the inner wall of the gas collecting cover 3 is fixedly connected to a mounting seat 6, the cooling structure 4 includes a motor 41, the top of the mounting seat 6 is fixedly connected to the motor 41, the output end of the motor 41 is fixedly connected to a rotating shaft 42, and the inner wall of the gas collecting cover 3 is fixedly connected to a collecting barrel 43.

[0026] In the utility model, a spiral blade 44 is fixedly connected to the bottom of the rotating shaft 42, and a stirring paddle frame 45 is fixedly connected to the bottom of the spiral blade 44. A stirring paddle is fixedly installed on the stirring paddle frame 45. The stirring paddle is driven to rotate by the rotation of the rotating shaft 42, thereby driving the material to be stirred, so that the material can be pushed onto the feed rail 11 conveniently. The inner wall of the air collecting cover 3 is rotatably connected to a rotating block 7, and the outer wall of the rotating block 7 is drivenly connected to a belt 8. The end of the belt 8 away from the rotating block 7 is drivenly connected to the rotating shaft 42. The top of the rotating block 7 is fixedly connected to a fan blade 9. The rotating block 7 is rotated by the rotation of the rotating shaft 42 in cooperation with the belt 8, thereby driving the fan blade 9 to rotate, so that the fan blade 9 can guide and discharge the hot air inside the air collecting cover 3 conveniently.

[0027] Furthermore, the outer wall of the rotating block 7 is fixedly connected with a curved block 10, the outer wall of the receiving barrel 43 is fixedly connected with a feed rail 11, and the outer wall of the feed rail 11 is slidably connected with a push block 12, and the curved block 10 is driven to rotate by the rotating block 7, a feed trough is provided on the feed rail 11, and a feed port and a discharge port are provided on the receiving barrel 43. The material will be pushed by the push block 12 in the feed trough and enter the receiving barrel 43 from the feed port. The outer wall of the feed rail 11 is fixedly connected with a fixed plate 13. The outer wall of the pushing block 12 is fixedly connected with a force rod 14. The rotating curved block 10 pushes the force rod 14 to move, thereby driving the pushing block 12 to push materials. The outer wall of the fixed plate 13 is welded with a spring 15. The end of the spring 15 away from the fixed plate 13 is welded to the outer wall of the force rod 14. Through the spring 15, the force rod 14 is automatically reset, which is convenient for the pushing block 12 to perform periodic pushing work and can also avoid blockage at the feed port.

[0028] When in use, the rotating shaft 42 is driven to rotate by starting the motor 41, and the rotating block 7 is made to rotate synchronously through the belt 8, thereby driving the curved block 10 to rotate. The rotation of the curved block 10 can push the force-bearing rod 14 to move, so that the pushing block 12 slides on the feed rail 11, and pushes the material on the feed rail 11, so that the material enters the receiving barrel 43. At the same time, the rotating shaft 42 also rotates the spiral blade 44, and the material is driven from the feed port at the bottom of the receiving barrel 43 to the discharge port above the receiving barrel 43 through the spiral blade 44, so as to accelerate the heat dissipation efficiency of the material.

[0029] A through hole is provided at the bottom of the gas collecting cover 3 to collect the hot gas in the reaction tube 2. The rotating block 7 drives the fan blades 9 to rotate so that the hot gas can be guided to the connecting pipe head 5, which is convenient for workers to use the air pipe to centrally process the hot gas and reduce the impact of the hot gas on the surrounding area.

[0030] The above are only the preferred embodiments of the present utility model, and thus do not limit the patent scope of the present utility model. Any equivalent structural transformation made under the inventive concept of the present utility model by using the content of the specification and drawings of the present utility model, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present utility model.

Claims

1. A cooling device, comprising a support frame (1), characterized in that: The top of the support frame (1) is fixedly connected to a reaction cylinder (2), the top of the reaction cylinder (2) is detachably connected to a gas collecting cover (3), a cooling structure (4) is provided on the gas collecting cover (3), the top of the gas collecting cover (3) is fixedly connected to a pipe connection head (5), the inner wall of the gas collecting cover (3) is fixedly connected to a mounting seat (6), and the cooling structure (4) comprises: A motor (41), the top of the mounting seat (6) being fixedly connected with the motor (41); A rotating shaft (42), the output end of the motor (41) being fixedly connected to the rotating shaft (42); A material collecting cylinder (43), the inner wall of the gas collecting cover (3) is fixedly connected with the material collecting cylinder (43).

2. A cooling device according to claim 1, characterized in that: The bottom of the rotating shaft (42) is fixedly connected to a spiral blade (44), and the bottom of the spiral blade (44) is fixedly connected to a stirring paddle frame (45).

3. A cooling device according to claim 1, characterized in that: The inner wall of the air collecting cover (3) is rotatably connected to a rotating block (7), the outer wall of the rotating block (7) is drivenly connected to a belt (8), one end of the belt (8) away from the rotating block (7) is drivenly connected to a rotating shaft (42), and the top of the rotating block (7) is fixedly connected to a fan blade (9).

4. A cooling device according to claim 3, characterized in that: The outer wall of the rotating block (7) is fixedly connected to a curved block (10), the outer wall of the receiving barrel (43) is fixedly connected to a feeding rail (11), and the outer wall of the feeding rail (11) is slidably connected to a pushing block (12).

5. A cooling device according to claim 4, characterized in that: The outer wall of the feed rail (11) is fixedly connected to a fixing plate (13), and the outer wall of the push block (12) is fixedly connected to a force-bearing rod (14).

6. A cooling device according to claim 5, characterized in that: A spring (15) is welded to the outer wall of the fixing plate (13), and one end of the spring (15) away from the fixing plate (13) is welded to the outer wall of the force-bearing rod (14).

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