Anti-sticking enamel reaction kettle for producing medical intermediates

Abstract

The utility model relates to the technical field of production of medical intermediates, and provides an anti-sticking enamel reaction kettle for producing medical intermediates, which comprises a barrel, a top cover, a stirring rod, a stirring frame, a scraper blade, a driving motor, a cleaning mechanism and a stirring mechanism, a feed opening is arranged on the barrel, the top cover is sleeved on the barrel, the stirring rod is rotatably arranged on the top cover, and the scraper blade is arranged on the stirring rod. The stirring frame is fixedly connected to the stirring rod, the scraping plate is arranged on the stirring frame, the driving motor is arranged on the top cover, the output end of the driving motor is fixedly connected with the stirring rod, and the cleaning mechanism is arranged on the barrel and used for cleaning the stirring rod. And an operator needs to open a top cover to manually clean materials adhered to a stirring rod and a scraping plate, so that time and labor are wasted, and the stirring efficiency of the medical intermediate is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of producing pharmaceutical intermediates, in particular to an anti-sticking enamel reaction kettle for producing pharmaceutical intermediates. Background Art

[0002] The so-called pharmaceutical intermediates are actually 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 in drug synthesis.

[0003] Reactors are usually used in the production of pharmaceutical intermediates. In order to prevent the reactor from sticking when stirring the pharmaceutical intermediates, it was found through searching that the patent publication number CN219744812U discloses an anti-sticking enamel reactor. By setting a scraper mechanism, when the rotating shaft rotates to drive the stirring rod to rotate and stir the material, the scrapers on both sides scrape the inner wall of the reactor body, thereby preventing the material from sticking to the inner wall of the reactor body. If the scraper is damaged during long-term friction, the scraper can be removed by pinching the two pull plates to move relative to each other and pulling the block out of the slot, thereby facilitating replacement. However, after the stirring is completed, the material is easy to stick to the stirring rod and the scraper, and the operator needs to open the top cover to manually clean the sticky material on the stirring rod and the scraper, which is time-consuming and labor-intensive, and reduces the stirring efficiency of the pharmaceutical intermediates. Utility Model Content

[0004] The utility model provides an anti-sticking enamel reactor for producing pharmaceutical intermediates, which solves the problem in the related art that materials are easily adhered to the stirring rod and the scraper, and the operator needs to open the top cover to manually clean the materials adhered to the stirring rod and the scraper, which is time-consuming and labor-intensive, and reduces the stirring efficiency of the pharmaceutical intermediates.

[0005] The technical scheme of the utility model is as follows: an anti-sticking enamel reactor for producing pharmaceutical intermediates, comprising: a cylinder, a top cover, a stirring rod, a stirring frame, a scraper, a driving motor, a cleaning mechanism and a stirring mechanism;

[0006] The cylinder is provided with a feeding port;

[0007] The top cover is sleeved on the cylinder body;

[0008] The stirring rod is rotatably arranged on the top cover;

[0009] The stirring frame is fixedly connected to the stirring rod;

[0010] The scraper is arranged on the stirring frame;

[0011] The driving motor is arranged on the top cover, and the output end of the driving motor is fixedly connected to the stirring rod;

[0012] The cleaning mechanism is arranged on the cylinder body and is used for cleaning the stirring rod.

[0013] Preferably, the cleaning mechanism comprises: a cleaning block, a support rod, a connecting frame, a lifting assembly and an adapting assembly;

[0014] There are two cleaning blocks, and both cleaning blocks are fixedly connected in the cylinder;

[0015] There are multiple support rods, and the multiple support rods are rotatably arranged on the cylinder body and the top cover respectively;

[0016] There are a plurality of connecting frames, and the plurality of connecting frames are rotatably arranged between each two adjacent support rods;

[0017] The lifting assembly is arranged on the cylinder body and is used to drive the support rod to support the top cover to rise;

[0018] There are multiple adapting components, and the multiple adapting components are respectively arranged on multiple supporting rods.

[0019] Furthermore, the lifting assembly includes: a tension spring, a driving rod, a rotating wheel and a first motor;

[0020] There are two tension springs, and the two tension springs are respectively arranged between each two adjacent connecting frames;

[0021] There are multiple driving rods, and the multiple driving rods are respectively arranged on multiple connecting frames;

[0022] There are a plurality of rotating wheels, and the plurality of rotating wheels are rotatably arranged on the cylinder body, and the plurality of driving rods are respectively arranged between each two adjacent rotating wheels;

[0023] There are two first motors, both of which are arranged on the cylinder, and the output ends of the two first motors are respectively fixedly connected to one of the rotating wheels in each of the plurality of adjacent rotating wheels.

[0024] Still further, the adapting assembly includes: a fixed block and a rotating bead;

[0025] The fixing block is fixedly connected to the support rod, and a rotation groove is provided on the fixing block;

[0026] The rotating bead is rotatably arranged in the rotating groove, and the rotating bead is fixedly connected to the connecting frame.

[0027] As a further solution of the present application, grooves are provided on the plurality of rotating wheels, and the plurality of driving rods are respectively disposed in the plurality of grooves.

[0028] As a further solution of the present application, a support frame is fixedly connected to the cylinder.

[0029] The working principle and beneficial effects of the utility model are:

[0030] 1. In the utility model, the cleaning mechanism is provided to facilitate quick and effective cleaning of materials adhering to the stirring rod.

[0031] 2. In the utility model, the stirring mechanism is provided to facilitate the cleaning of the materials adhering to the inner wall of the cylinder, thereby reducing the adhesion of the materials to the inner wall of the cylinder.

[0032] 3. In the utility model, the cooperation among the cylinder, the top cover, the stirring rod, the cleaning mechanism and the stirring mechanism facilitates the rapid cleaning of impurities adhering to the inner wall of the cylinder and the cleaning rod, which saves time and effort and improves the stirring efficiency of the material. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0034] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0035] Figure 2 This is a schematic diagram of the structure of the top cover, stirring rod, stirring frame, scraper and driving motor of the utility model;

[0036] Figure 3 For this utility model Figure 1 A schematic diagram of the partially enlarged structure at point A in the middle;

[0037] Figure 4 For this utility model Figure 1 Schematic diagram of the partially enlarged structure at point B in the middle.

[0038] In the figure: 1. cylinder; 2. top cover; 3. stirring rod; 4. stirring frame; 5. scraper; 6. driving motor; 7. cleaning block; 8. supporting rod; 9. connecting frame; 10. tension spring; 11. driving rod; 12. rotating wheel; 13. first motor; 14. fixing block; 15. rotating ball; 16. supporting frame. DETAILED DESCRIPTION

[0039] The following will be combined with 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 of 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.

[0040] like Figure 1~Figure 4 As shown, this embodiment proposes an anti-sticking enamel reactor for producing pharmaceutical intermediates, including: a barrel 1, a top cover 2, a stirring rod 3, a stirring frame 4, a scraper 5, a driving motor 6, a cleaning mechanism and a stirring mechanism. The barrel 1 is fixedly connected to a support frame 16, and a feeding port is provided on the barrel 1. The top cover 2 is sleeved on the barrel 1, the stirring rod 3 is rotatably arranged on the top cover 2, the stirring frame 4 is fixedly connected to the stirring rod 3, the scraper 5 is arranged on the stirring frame 4, and the driving motor 6 is arranged on the top cover 2. The output end of the driving motor 6 is fixedly connected to the stirring rod 3. Through the cooperation between the barrel 1, the top cover 2, the stirring rod 3, the cleaning mechanism and the stirring mechanism, it is convenient to quickly clean the impurities adhering to the inner wall of the barrel 1 and the cleaning rod, which is relatively time-saving and labor-saving, and improves the stirring efficiency of the material.

[0041] Wherein, a cleaning mechanism is arranged on the cylinder 1 for cleaning the stirring rod 3, and the cleaning mechanism comprises: a cleaning block 7, a support rod 8, a connecting frame 9, a lifting assembly and an adaption assembly, wherein two cleaning blocks 7 are provided, and the two cleaning blocks 7 are fixedly connected in the cylinder 1, a plurality of support rods 8 are provided, and the plurality of support rods 8 are respectively rotatably arranged on the cylinder 1 and the top cover 2, a plurality of connecting frames 9 are provided, and the plurality of connecting frames 9 are respectively rotatably arranged between each adjacent two support rods 8, a lifting assembly is provided on the cylinder 1 for driving the support rod 8 to support the top cover 2 to rise, a plurality of adaption assemblies are provided, and the plurality of adaption assemblies are respectively arranged on the plurality of support rods 8, the lifting assembly comprises: a tension spring 10, a driving rod 11, a rotating wheel 12 and a first motor 13, grooves are provided on the plurality of rotating wheels 12, and the plurality of driving rods 11 are respectively arranged in the plurality of grooves, two tension springs 10 are provided, and the two tension springs 10 are respectively arranged between each adjacent two connecting frames 9, a plurality of driving rods 11 are provided, and the plurality of driving rods 11 are respectively arranged on the plurality of connecting frames 9, and the rotating wheel 12 is provided with multiple, multiple rotating wheels 12 are rotatably arranged on the cylinder 1, multiple driving rods 11 are respectively arranged between each adjacent two rotating wheels 12, two first motors 13 are provided, and the two first motors 13 are both arranged on the cylinder 1, and the output ends of the two first motors 13 are respectively fixedly connected to one of the rotating wheels 12 in each adjacent multiple rotating wheels 12, and the adaptation component includes: a fixed block 14 and a rotating bead 15, the fixed block 14 is fixedly connected to the support rod 8, a rotating groove is opened on the fixed block 14, the rotating bead 15 is rotatably arranged in the rotating groove, and the rotating bead 15 is fixedly connected to the connecting frame 9. Specifically, the rotating wheel 12 is driven to rotate by the first motor 13 arranged on the cylinder 1, and when the rotating wheel 12 rotates, it drives each adjacent two driving rods 11 to move relative to each other, and then drives each relative two connecting frames 9 to move relative to each other, thereby driving the support rod 8 to rise, thereby supporting the top cover 2 to rise, thereby driving the stirring rod 3 to move between the two cleaning blocks 7, so as to clean the material on the stirring rod 3.

[0042] In this embodiment, when it is necessary to clean the material, the driving motor 6 arranged on the top cover 2 drives the stirring rod 3 and the scraper 5 to rotate, so as to clean the inner wall of the cylinder 1, and the first motor 13 arranged on the cylinder 1 drives the rotating wheel 12 to rotate. When the rotating wheel 12 rotates, it drives each two adjacent driving rods 11 to move relative to each other, and then drives each two opposite connecting frames 9 to move relative to each other, thereby driving the support rod 8 to rise, thereby supporting the top cover 2 to rise, thereby driving the stirring rod 3 to move between the two cleaning blocks 7, so as to clean the material on the stirring rod 3.

[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An anti-sticking enamel reactor for producing pharmaceutical intermediates, characterized in that: include: A cylinder (1), wherein a material discharge port is provided on the cylinder (1); A top cover (2), wherein the top cover (2) is sleeved on the cylinder (1); a stirring rod (3), wherein the stirring rod (3) is rotatably disposed on the top cover (2); A stirring frame (4), wherein the stirring frame (4) is fixedly connected to the stirring rod (3); A scraper (5), wherein the scraper (5) is arranged on the stirring frame (4); A driving motor (6), wherein the driving motor (6) is arranged on the top cover (2), and an output end of the driving motor (6) is fixedly connected to the stirring rod (3); A cleaning mechanism, wherein the cleaning mechanism is arranged on the cylinder (1) and is used to clean the stirring rod (3).

2. The anti-sticking enamel reactor for producing pharmaceutical intermediates according to claim 1, characterized in that: The cleaning mechanism comprises: A cleaning block (7), wherein two cleaning blocks (7) are provided, and both cleaning blocks (7) are fixedly connected inside the cylinder (1); A support rod (8), wherein a plurality of the support rods (8) are provided, and the plurality of support rods (8) are rotatably disposed on the cylinder (1) and the top cover (2) respectively; A connecting frame (9), wherein a plurality of the connecting frames (9) are provided, and the plurality of connecting frames (9) are rotatably arranged between each two adjacent support rods (8); A lifting assembly, the lifting assembly being arranged on the cylinder (1) and being used to drive the support rod (8) to support the top cover (2) to ascend; An adaption component, wherein a plurality of the adaption components are provided, and the plurality of the adaption components are respectively arranged on a plurality of support rods (8).

3. The anti-sticking enamel reactor for producing pharmaceutical intermediates according to claim 2, characterized in that: The lifting assembly comprises: A tension spring (10), wherein two tension springs (10) are provided, and the two tension springs (10) are respectively arranged between each two adjacent connecting frames (9); A driving rod (11), wherein a plurality of the driving rods (11) are provided, and the plurality of driving rods (11) are respectively arranged on a plurality of connecting frames (9); A rotating wheel (12), wherein a plurality of the rotating wheels (12) are provided, the plurality of rotating wheels (12) are respectively rotatably disposed on the cylinder (1), and the plurality of driving rods (11) are respectively disposed between each two adjacent rotating wheels (12); A first motor (13), wherein two first motors (13) are provided, and the two first motors (13) are both arranged on the cylinder (1), and the output ends of the two first motors (13) are respectively fixedly connected to one of the rotating wheels (12) in each of the plurality of adjacent rotating wheels (12).

4. The anti-sticking enamel reactor for producing pharmaceutical intermediates according to claim 3, characterized in that: The adaptation components include: A fixed block (14), the fixed block (14) being fixedly connected to the support rod (8), and a rotation groove being formed on the fixed block (14); A rotating bead (15), wherein the rotating bead (15) is rotatably disposed in the rotating groove, and the rotating bead (15) is fixedly connected to the connecting frame (9).

5. The anti-sticking enamel reactor for producing pharmaceutical intermediates according to claim 4, characterized in that: The plurality of rotating wheels (12) are each provided with a groove, and the plurality of driving rods (11) are respectively arranged in the plurality of grooves.

6. The anti-sticking enamel reactor for producing pharmaceutical intermediates according to claim 5, characterized in that: A support frame (16) is fixedly connected to the cylinder (1).

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