Heat preservation device for medical intermediate processing

Abstract

The utility model relates to the technical field of medical intermediate production, and discloses a medical intermediate processing heat preservation device which comprises an outer box body and an inner box body arranged in the middle of an inner cavity of the outer box body, vertical plates are fixedly installed on the two sides of the top of the inner box body respectively, and the tops of the vertical plates are fixedly installed on the inner wall of the inner cavity of the outer box body. A temperature detector is fixedly mounted on one side of the top of an inner cavity of the inner box body, material guide plates are fixedly mounted on the two sides of the bottom of the inner cavity of the inner box body, and a rectangular scraper blade can be driven to move up and down on the inner wall of the inner box body through operation of a threaded rod and a threaded sleeve, so that raw materials attached to the inner wall are cleaned, and waste is avoided; and through transmission of a rack plate and a movable gear, a ball can be driven to continuously knock the material guide plate back and forth during discharging, so that the raw material discharging speed is increased, the phenomenon that a discharging opening is blocked due to discharging and stacking of raw materials is avoided, and using is convenient and fast.

Description

Technical Field

[0001] The utility model relates to the technical field of medical intermediate production, in particular to a heat preservation device for processing medical intermediates. Background Art

[0002] Pharmaceutical intermediates are some chemical raw materials or chemical products used in the process of drug synthesis. This kind of chemical product does not require a drug production license and can be produced in an ordinary chemical plant. As long as it reaches a certain level, it can be used for drug synthesis. However, in order to prevent the pharmaceutical intermediates from deteriorating during the processing, they need to be insulated.

[0003] When the existing heat preservation device for processing pharmaceutical intermediates is used, it can usually achieve heating and heat preservation of pharmaceutical raw materials. However, when the pharmaceutical raw materials are stirred, the materials will move downward with gravity, and the bottom of the inner wall of the stirring box is the discharge port, so these materials cannot be stirred, resulting in the raw materials not being heated evenly, which reduces the heat preservation effect of the device.

[0004] Therefore, we propose a heat preservation device for processing pharmaceutical intermediates to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide a heat preservation device for processing pharmaceutical intermediates, so as to solve the problem proposed in the above-mentioned background technology that when the pharmaceutical raw materials are stirred, the materials will move downward with gravity, and the bottom of the inner wall of the stirring box is the discharge port, so that these materials cannot be stirred, resulting in the raw materials cannot be heated evenly, and the heat preservation effect of the device is reduced. When the pharmaceutical raw materials are stirred, the materials will move downward with gravity, and the bottom of the inner wall of the stirring box is the discharge port, so that these materials cannot be stirred, resulting in the raw materials cannot be heated evenly, and the heat preservation effect of the device is reduced.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat preservation device for processing pharmaceutical intermediates, comprising an outer box body and an inner box body arranged in the middle of the inner cavity of the outer box body, vertical plates are fixedly installed on both sides of the top of the inner box body, and the tops of the vertical plates are fixedly installed on the inner wall of the inner cavity of the outer box body, a temperature detector is fixedly installed on one side of the top of the inner cavity of the inner box body, and guide plates are fixedly installed on both sides of the bottom of the inner cavity of the inner box body, and a drive motor is arranged above the middle position of the top of the outer box body, and the output of the drive motor A stirring shaft is fixedly installed at the outlet end, and the lower end of the stirring shaft is movably extended through the inner cavity of the inner box body in sequence, and a number of stirring rods are fixedly installed at equal intervals on the output shaft of the stirring shaft, knocking components are respectively installed on both sides of the outer box body, and a scraper component is installed on the top of the outer box body, a discharge port is opened in the middle position of the bottom of the inner box body, a rectangular frame is fixedly installed at the bottom of the discharge port, and the bottom of the rectangular frame is fixedly extended to the outside of the outer box body, a sealing block is inserted into the inner cavity of the discharge port, and the bottom of the sealing block extends into the inner cavity of the rectangular frame.

[0007] Preferably, a water supply pipe and a drain pipe with one end passing through and extending into the inner cavity are respectively fixedly installed on the upper and lower sides of one side of the outer box body, and a first valve and a second valve are respectively provided on the outside of the water supply pipe and the drain pipe, and heaters are respectively fixedly installed on both sides of the inner cavity of the outer box body.

[0008] Preferably, an L-shaped bearing plate is fixedly mounted on the top of the driving motor, and the bottom of the L-shaped bearing plate is fixedly mounted on the outer wall of the outer box body.

[0009] Preferably, the knocking assembly includes an L-shaped rod arranged at the upper part of one side of the outer box body and a rack plate fixedly installed on the lower end of the L-shaped rod, a movable gear is arranged at the lower part of the front side of the rack plate, and a movable rod is fixedly installed on the inner side of the movable gear, the inner end of the movable rod is movably extended to the inner cavity of the inner box body in turn, and a cam is fixedly installed on the inner end of the movable rod, a push plate is arranged above the cam, one side of the push plate is slidably installed on the inner wall of the inner side of the inner box body, and a spring is fixedly installed on the top of the push plate, and a ball is fixedly installed on the upper end of the spring.

[0010] Preferably, the wall scraper assembly includes an L-shaped plate arranged above the top of the outer box body and a U-shaped rod fixedly installed on the rear side of the L-shaped plate, and one end of the L-shaped rod is fixedly installed on the L-shaped plate, and the other end of the U-shaped rod is fixedly installed with a threaded sleeve, and a threaded rod is installed through the thread on the threaded sleeve, flat plates are fixedly installed at the upper and lower sides of the rear side of the outer box body, the lower end of the threaded rod is movably installed on the adjacent flat plate, and the upper end of the threaded rod is movably extended to the outside of the adjacent flat plate, a servo motor is fixedly installed on the rear side of the top of the outer box body, and the output end of the servo motor is fixedly connected to the upper end of the threaded rod, moving rods are respectively fixedly installed on both sides of the bottom of the L-shaped plate, and the lower ends of the moving rods slide through and extend to the inner cavity of the inner box body in sequence, and the lower ends of the moving rods are jointly fixedly installed with a rectangular scraper.

[0011] Preferably, a vertical plate is fixedly installed at the bottom of the sealing block, and the lower end of the vertical plate extends to the outside of the rectangular frame, a pull plate is fixedly installed at the lower end of the vertical plate, a side plate is fixedly installed at one side of the bottom of the outer box body, and a bolt is movably installed on the side plate, and the output end of the bolt is threadedly inserted into the outer wall of one side of the vertical plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The operation of the threaded rod and the threaded sleeve can drive the rectangular scraper to move up and down on the inner wall of the inner box, so as to clean the raw materials attached to the inner wall, avoid waste, make the discharge more thorough and facilitate use.

[0014] 2. Through the transmission of the rack plate and the movable gear, the ball can be driven to continuously hit the guide plate back and forth during discharging, thereby speeding up the rate of raw material discharge and avoiding blockage at the discharge port due to accumulation of raw material discharge, which is convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an overall stereogram of the utility model;

[0016] Figure 2 It is a front cross-sectional stereoscopic view of the utility model;

[0017] Figure 3 It is a partially unfolded three-dimensional view of the utility model;

[0018] Figure 4 It is a front bottom sectional stereoscopic view of the utility model;

[0019] Figure 5 For the utility model Figure 3 A magnified view of the structure of the partially hidden push plate at center A;

[0020] Figure 6 For the utility model Figure 4Enlarged view of point B in the middle;

[0021] Figure 7 It is a left rear side stereogram of the utility model;

[0022] Figure 8 This is a three-dimensional diagram of the inner box of the utility model;

[0023] Fig. 9 It is a partially unfolded stereogram of the utility model;

[0024] Fig.10 For the utility model Fig. 9 Enlarged view of center C.

[0025] In the figure: 1. outer box; 11. heater; 2. inner box; 3. guide plate; 4. drive motor; 41. L-shaped bearing plate; 5. stirring shaft; 6. stirring rod; 7. knocking assembly; 71. L-shaped rod; 72. rack plate; 73. movable gear; 74. cam; 75. push plate; 76. spring; 77. ball; 8. scraper assembly; 81. L-shaped plate; 82. U-shaped rod; 83. threaded sleeve; 84. threaded rod; 85. servo motor; 86. rectangular scraper; 9. rectangular frame; 10. sealing block; 101. vertical plate; 102. pull plate; 103. bolt. 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] Example 1: Please refer to Figure 1-10A heat preservation device for processing pharmaceutical intermediates comprises an outer box body 1 and an inner box body 2 arranged in the middle of the inner cavity of the outer box body 1, a feed pipe is fixedly installed through the upper part of one side of the inner box body 2, and the other end of the feed pipe is fixedly installed through and extends to the outside of the outer box body 1, vertical plates are fixedly installed on both sides of the top of the inner box body 2, and the tops of the vertical plates are fixedly installed on the inner wall of the inner cavity of the outer box body 1, a temperature detector is fixedly installed on one side of the top of the inner cavity of the inner box body 2, and guide plates 3 are fixedly installed on both sides of the bottom of the inner cavity of the inner box body 2, a driving motor 4 is arranged above the middle position of the top of the outer box body 1, and a stirring shaft 5 is fixedly installed on the output end of the driving motor 4, and the stirring shaft 5 The lower end of the stirring shaft 5 is movable and extends through the inner cavity of the inner box body 2 in sequence, and a number of stirring rods 6 are fixedly installed on the output shaft of the stirring shaft 5 at equal intervals. Knocking components 7 are respectively installed on both sides of the outer box body 1, and a scraping component 8 is installed on the top of the outer box body 1. A discharge port is opened at the middle position of the bottom of the inner box body 2, and a rectangular frame 9 is fixedly installed at the bottom of the discharge port. The bottom of the rectangular frame 9 is fixedly extended to the outside of the outer box body 1, and a sealing block 10 is inserted into the inner cavity of the discharge port, and the bottom of the sealing block 10 extends into the inner cavity of the rectangular frame 9. The setting of the knocking component 7 can increase the rate of feeding and discharging, and the setting of the scraping component 8 can clean the inner wall of the inner box body 2.

[0028] A water supply pipe and a drain pipe with one end penetrating through and extending into the inner cavity are fixedly installed on the upper and lower sides of one side of the outer box body 1, and a first valve and a second valve are respectively arranged on the outside of the water supply pipe and the drain pipe. Heaters 11 are fixedly installed on both sides of the inner cavity of the outer box body 1. The raw materials can be kept warm by arranging the water supply pipe, the drain pipe and the heater 11.

[0029] An L-shaped bearing plate 41 is fixedly mounted on the top of the driving motor 4 , and the bottom of the L-shaped bearing plate 41 is fixedly mounted on the outer wall of the outer box body 1 . The driving motor 4 can be supported by the arrangement of the L-shaped bearing plate 41 .

[0030] The wall scraping assembly 8 includes an L-shaped plate 81 arranged above the top of the outer box body 1 and a U-shaped rod 82 fixedly installed on the rear side of the L-shaped plate 81, and one end of the L-shaped rod 71 is fixedly installed on the L-shaped plate 81, and the other end of the U-shaped rod 82 is fixedly installed with a threaded sleeve 83, and a threaded rod 84 is threadedly installed on the threaded sleeve 83, and flat plates are fixedly installed at the upper and lower sides of the rear side of the outer box body 1, the lower end of the threaded rod 84 is movably installed on the adjacent flat plate, and the upper end of the threaded rod 84 is movably extended to the outside of the adjacent flat plate, a servo motor 85 is fixedly installed at the rear side of the top of the outer box body 1, and the output end of the servo motor 85 is fixedly connected to the upper end of the threaded rod 84, moving rods are fixedly installed on both sides of the bottom of the L-shaped plate 81, and the lower ends of the moving rods slide and extend to the inner cavity of the inner box body 2 in sequence, and the lower ends of the moving rods are jointly fixedly installed with a rectangular scraper 86, and the inner cavity of the inner box body 2 can be scraped and cleaned by setting the rectangular scraper 86.

[0031] A vertical plate 101 is fixedly installed at the bottom of the sealing block 10, and the lower end of the vertical plate 101 extends to the outside of the rectangular frame 9, a pull plate 102 is fixedly installed at the lower end of the vertical plate 101, a side panel is fixedly installed at one side of the bottom of the outer box body 1, and a bolt 103 is movably installed on the side panel, and the output end of the bolt 103 is threadedly inserted into the outer wall of one side of the vertical plate 101, and the discharge port can be opened and closed by the setting of the sealing block 10.

[0032] In this embodiment: when in use, raw materials are added into the inner box body 2 through the feed pipe. After the addition is completed, the drive motor 4 can be operated. When the drive motor 4 is running, it will drive the stirring shaft 5 to rotate, and when the stirring shaft 5 rotates, it will drive a plurality of stirring rods 6 to stir it. At the same time, clean water is added into the outer box body 1 through the water adding pipe. After adding, it can be heated by the heater 11, so that the raw materials can be kept warm, and the temperature detector can detect the temperature. After the mixing is completed, the drive motor 4 can be stopped, and then the bolt 103 is turned away from the side of the vertical plate 101. At this time, the pull plate 102 can be used to drive the vertical plate 101 to move downward, and the sealing block 10 can be moved away from the discharge port and the inner cavity of the rectangular frame 9. At this time, the raw material will be discharged through the discharge port, and the servo motor 85 can be operated during the discharge. When the servo motor 85 is running, it will drive the threaded rod 84 to rotate. When the threaded rod 84 rotates, it will drive the threaded sleeve 83 to move downward. When the threaded sleeve 83 moves downward, it will drive the L-shaped plate 81 to move downward through the U-shaped plate. When the L-shaped plate 81 moves downward, it will drive the rectangular scraper 86 to move downward through the moving rod to clean the inner wall of the inner box 2.

[0033] Embodiment 2: This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figure 1 , Figure 3-5 , Figure 7-8 and Fig.10 The knocking assembly 7 includes an L-shaped rod 71 arranged at the upper part of one side of the outer box body 1 and a rack plate 72 fixedly installed at the lower end of the L-shaped rod 71. A movable gear 73 is arranged at the lower part of the front side of the rack plate 72, and a movable rod is fixedly installed on the inner side of the movable gear 73. The inner end of the movable rod is movably extended to the inner cavity of the inner box body 2 in turn, and a cam 74 is fixedly installed on the inner end of the movable rod. A push plate 75 is arranged above the cam 74. One side of the push plate 75 is slidably installed on the inner wall of the inner side of the inner box body 2, and a spring 76 is fixedly installed on the top of the push plate 75. A round ball 77 is fixedly installed on the upper end of the spring 76. The material feeding rate can be accelerated by knocking the guide plate 3 with the round ball 77.

[0034] In this embodiment: the downward movement of the L-shaped plate 81 will also drive the rack plate 72 to move downward through the L-shaped rod 71. After the rack plate 72 moves downward to a certain distance, it will mesh with the movable gear 73, thereby driving it to rotate. At this time, the cam 74 will also rotate accordingly. When the cam 74 rotates to contact with the push plate 75, it will push it to move upward, thereby driving the ball 77 to knock on the bottom of the guide plate 3 through the spring 76, thereby accelerating the feeding rate.

[0035] Working principle: When in use, the raw materials are added into the inner box body 2 through the feeding pipe. After the addition is completed, the driving motor 4 can be operated. When the driving motor 4 is running, it will drive the stirring shaft 5 to rotate, and when the stirring shaft 5 rotates, it will drive several stirring rods 6 to stir it. At the same time, clean water is added into the outer box body 1 through the water adding pipe. After adding, it can be heated by the heater 11 to keep the raw materials warm, and the temperature detector can detect the temperature. After the mixing is completed, the driving motor 4 can be stopped, and then the bolt 103 can be turned away from one side of the vertical plate 101. At this time, the vertical plate 101 can be driven to move downward by the pull plate 102, and the sealing block 10 can be kept away from the discharge port and the inner cavity of the rectangular frame 9. At this time, the raw materials will be discharged through the discharge port, and the servo motor can be used to discharge the raw materials. When the machine 85 is running, the servo motor 85 will drive the threaded rod 84 to rotate. When the threaded rod 84 rotates, it will drive the threaded sleeve 83 to move downward. When the threaded sleeve 83 moves downward, it will drive the L-shaped plate 81 to move downward through the U-shaped plate. When the L-shaped plate 81 moves downward, it will drive the rectangular scraper 86 to move downward through the moving rod to clean the inner wall of the inner box body 2. In addition, the downward movement of the L-shaped plate 81 will also drive the rack plate 72 to move downward through the L-shaped rod 71. After the rack plate 72 moves downward to a certain distance, it will mesh with the movable gear 73, thereby driving it to rotate. At this time, the cam 74 will also rotate accordingly. When the cam 74 rotates to contact with the push plate 75, it will push it to move upward, thereby driving the ball 77 to knock on the bottom of the guide plate 3 through the spring 76 to accelerate the feeding rate.

[0036] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A heat preservation device for processing pharmaceutical intermediates, comprising an outer box (1) and an inner box (2) arranged in the middle of the inner cavity of the outer box (1), characterized in that: Vertical plates are fixedly mounted on both sides of the top of the inner box (2), and the tops of the vertical plates are fixedly mounted on the inner wall of the inner cavity of the outer box (1). A temperature detector is fixedly mounted on one side of the top of the inner cavity of the inner box (2). Guide plates (3) are fixedly mounted on both sides of the bottom of the inner cavity of the inner box (2). A driving motor (4) is arranged above the middle position of the top of the outer box (1). A stirring shaft (5) is fixedly mounted on the output end of the driving motor (4). The lower end of the stirring shaft (5) is movably penetrated and extended to the inner cavity of the inner box (2). A plurality of stirring rods (6) are fixedly installed at equal intervals on the output shaft of the stirring shaft (5); knocking assemblies (7) are respectively installed on both sides of the outer box body (1); and a wall scraping assembly (8) is installed on the top of the outer box body (1); a discharge port is opened at the middle position of the bottom of the inner box body (2); a rectangular frame (9) is fixedly installed at the bottom of the discharge port; the bottom of the rectangular frame (9) is fixedly penetrated and extends to the outside of the outer box body (1); a sealing block (10) is inserted into the inner cavity of the discharge port, and the bottom of the sealing block (10) extends into the inner cavity of the rectangular frame (9).

2. The heat preservation device for processing pharmaceutical intermediates according to claim 1, characterized in that: A water supply pipe and a drainage pipe, each having one end penetrating through and extending into the inner cavity of the outer box (1), are fixedly installed at the upper and lower sides of one side of the outer box (1), and a first valve and a second valve are respectively arranged on the outer sides of the water supply pipe and the drainage pipe. A heater (11) is fixedly installed at both sides of the inner cavity of the outer box (1).

3. The heat preservation device for processing pharmaceutical intermediates according to claim 1, characterized in that: An L-shaped bearing plate (41) is fixedly mounted on the top of the driving motor (4), and the bottom of the L-shaped bearing plate (41) is fixedly mounted on the outer wall of the outer box body (1).

4. The heat preservation device for processing pharmaceutical intermediates according to claim 1, characterized in that: The knocking assembly (7) comprises an L-shaped rod (71) arranged above one side of the outer box (1) and a rack plate (72) fixedly mounted on the lower end of the L-shaped rod (71); a movable gear (73) is arranged below the front side of the rack plate (72); a movable rod is fixedly mounted on the inner side of the movable gear (73); the inner end of the movable rod is movable and extends to the inner cavity of the inner box (2); a cam (74) is fixedly mounted on the inner end of the movable rod; a push plate (75) is arranged above the cam (74); one side of the push plate (75) is slidably mounted on the inner wall of the inner side of the inner box (2); a spring (76) is fixedly mounted on the top of the push plate (75); a round ball (77) is fixedly mounted on the upper end of the spring (76).

5. The heat preservation device for processing pharmaceutical intermediates according to claim 1, characterized in that: The wall scraping assembly (8) comprises an L-shaped plate (81) arranged above the top of the outer box body (1) and a U-shaped rod (82) fixedly mounted on the rear side of the L-shaped plate (81), one end of the L-shaped rod (71) is fixedly mounted on the L-shaped plate (81), the other end of the U-shaped rod (82) is fixedly mounted with a threaded sleeve (83), and a threaded rod (84) is threadedly mounted through the threaded sleeve (83), and flat plates are fixedly mounted on both upper and lower sides of the rear side of the outer box body (1), and the lower end of the threaded rod (84) is movably mounted. The outer box body (1) is mounted on the adjacent flat plate, and the upper end of the threaded rod (84) is movably penetrated and extended to the outside of the adjacent flat plate. A servo motor (85) is fixedly installed at the rear side of the top of the outer box body (1), and the output end of the servo motor (85) is fixedly connected to the upper end of the threaded rod (84). Moving rods are fixedly installed at both sides of the bottom of the L-shaped plate (81), and the lower ends of the moving rods are slidably penetrated and extended to the inner cavity of the inner box body (2) in sequence. The lower ends of the moving rods are fixedly installed with rectangular scrapers (86).

6. The heat preservation device for processing pharmaceutical intermediates according to claim 1, characterized in that: A vertical plate (101) is fixedly installed at the bottom of the sealing block (10), and the lower end of the vertical plate (101) extends to the outside of the rectangular frame (9), and a pull plate (102) is fixedly installed at the lower end of the vertical plate (101). A side plate is fixedly installed at one side of the bottom of the outer box body (1), and a bolt (103) is movably installed on the side plate, and the output end of the bolt (103) is inserted into the outer wall of one side of the vertical plate (101) through a thread.

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