Device for removing materials on inner wall of reaction kettle
By designing a retractable telescopic cylinder and cleaning brush structure, combined with a motor drive and a liquid pump, the problem that existing technologies can only clean vessels of specific sizes has been solved. This enables efficient cleaning of the inner walls of vessels of different sizes, improving the cleaning effect and the applicability of the device.
Patent Information
- Application Number
- CN202422459963.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-10-11
AI Technical Summary
Existing reactor inner wall cleaning devices can only be used for reactors of a specific size, which reduces the practicality of the device and makes it unable to adapt to reactors of different sizes.
A telescopic cylinder and cleaning brush structure were designed. The inner wall of the vessel is automatically adjusted and cleaned by a motor-driven rotating shaft and an electric telescopic rod. Combined with a liquid pump, clean water is sprayed for efficient cleaning.
It enables flexible cleaning of the inner wall of vessels of different sizes, improves the cleaning effect and the practicality of the device, and ensures the cleanliness of the inner wall of the vessel.
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Figure CN223454770U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of pharmaceutical intermediate production equipment, and concretely relates to a reaction kettle inner wall material removing device. BACKGROUND
[0002] In the production process of pharmaceutical intermediates, the reaction kettle is widely used as a key equipment.
[0003] After use, the inner wall of the reaction kettle often has a large amount of residual material. If the residual material is not removed in time, the residual material will seriously affect the quality of the next production, resulting in unstable product quality, and even the product may not meet the quality standards, affecting the efficacy and safety of the pharmaceutical intermediates. Therefore, after use, the reaction kettle needs to be cleaned with a cleaning device to remove the residual material on the inner wall of the reaction kettle.
[0004] However, the existing cleaning device still has the following defects. Since the size of the component used to clean the inner wall of the reaction kettle is fixed, it can only clean the inner wall of a specific size of the reaction kettle, thus reducing the practicability of the cleaning device. In view of this, the utility model is proposed. UTILITY MODEL CONTENT
[0005] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a reaction kettle inner wall material removing device that can overcome the above problems or at least partially solve the above problems.
[0006] To solve the above technical problems, the basic idea of the technical scheme of the utility model is as follows:
[0007] A reaction kettle inner wall material removing device, comprising a kettle body, the kettle body is provided with an opening, further comprising: a kettle cover detachably connected to the kettle body; a base connected to the kettle body; a rotating sleeve rotatably connected to the base; a connecting seat liftably connected to the base; a rotating shaft rotatably connected to the connecting seat and inserted into the rotating sleeve, wherein the rotating shaft is fixedly connected with a guide block, a guide groove is formed in the inner wall of the rotating sleeve, and the guide block is slidably connected in the guide groove; a plurality of connecting shafts are equidistantly fixedly connected to the rotating shaft, wherein a telescopic cylinder is sleeved on the connecting shaft, a piston plate is fixedly connected to the connecting shaft, a tension spring is fixedly connected between the piston plate and the inner wall of the telescopic cylinder, and the piston plate is slidably connected in the telescopic cylinder; a mounting plate is detachably connected to the telescopic cylinder; and a cleaning brush is fixedly installed on the mounting plate.
[0008] To drive the rotating sleeve to rotate, preferably, a motor is fixedly installed on the base, a gear one is fixedly connected to the rotating sleeve, the output end of the motor is fixedly connected with a gear two, and the gear two is meshingly connected with the gear one.
[0009] In order to drive the connecting seat to move up or down on the base, preferably, an electric telescopic rod is fixedly connected on the base, and the connecting seat is fixedly connected with the output end of the electric telescopic rod.
[0010] In order to facilitate the disassembly and assembly of the mounting plate and the telescopic cylinder, preferably, a hollow column is fixedly connected on the telescopic cylinder, a connecting sleeve is fixedly connected on the mounting plate, and the hollow column is threadedly connected with the connecting sleeve.
[0011] In order to improve the cleaning effect of the residual material on the inner wall of the kettle body, further, the rotating shaft is coaxially arranged with the kettle body, a liquid delivery cavity one is arranged on the axis of the rotating shaft, a liquid delivery cavity two is arranged on the connecting shaft and the piston plate and is in communication with the liquid delivery cavity one, a hollow cavity is arranged in the mounting plate and is in communication with the hollow column, a liquid injection hole is arranged on the mounting plate and is in communication with the hollow cavity, a liquid pump is fixedly installed on the base, a catheter is fixedly communicated with the output end of the liquid pump, the catheter is communicated with the liquid delivery cavity one through a rotating joint, and the rotating joint is arranged on one end of the rotating shaft.
[0012] In order to facilitate the disassembly and assembly of the kettle cover and the kettle body, preferably, the kettle cover is detachably connected with the kettle body through a plurality of fixing bolts, a discharge pipe is fixedly communicated with the bottom of the kettle body, and a valve switch is arranged on the discharge pipe.
[0013] Compared with the prior art, the technical scheme has the following beneficial effects:
[0014] The telescopic cylinder is arranged to be telescopic, so that the size of the kettle body can be automatically adjusted to adapt to the cleaning brush to clean the inner wall of the kettle body of different sizes, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is a structural schematic view of the utility model;
[0016] Figure 2 is a sectional view of the base, the rotating shaft and the telescopic cylinder of the utility model;
[0017] Figure 3 is a sectional view of part of the structure of the utility model;
[0018] Figure 4 is a sectional view of part of the structure of the utility model; Figure 2 is an enlarged view of part A of the utility model;
[0019] Figure 5 is an enlarged view of part B of the utility model; Figure 3
[0020] Figure 6 It is the kettle body structure schematic view of the utility model;
[0021] Figure 7 It is the sectional view of the kettle body and kettle cover of the utility model.
[0022] In the drawing: 1, base; 101, rotating sleeve; 102, gear one; 103, motor; 104, gear two; 2, rotating shaft; 201, connecting seat; 202, electric telescopic rod; 3, connecting shaft; 301, piston plate; 302, telescopic cylinder; 303, tension spring; 304, mounting plate; 305, cleaning brush; 4, connecting sleeve; 401, hollow column; 5, infusion cavity one; 501, infusion cavity two; 502, liquid injection hole; 503, rotating joint; 504, catheter; 505, liquid pumping pump; 6, kettle body; 601, kettle cover; 602, fixing bolt; 603, discharge pipe. DETAILED DESCRIPTION
[0023] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment, and the following embodiment is used to illustrate the utility model, but not to limit the scope of the utility model.
[0024] Embodiment 1:
[0025] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 6 , Figure 7 , a reaction kettle inner wall material removing device, including kettle body 6, kettle body 6 is open, still include: the kettle cover 601 of dismounting connection on kettle body 6;Base 1, connect on kettle body 6;Rotating sleeve 101, rotatably connected on base 1;Connecting seat 201, lift connection on base 1;Rotating shaft 2, rotatably connected on connecting seat 201, and insert in rotating sleeve 101, wherein, rotating shaft 2 is fixedly connected with guide block, and the inner wall of rotating sleeve 101 is provided with guide groove, and guide block is slidably connected in guide groove;Multiple connecting shafts 3, equidistant fixedly connected on rotating shaft 2, wherein, connecting shaft 3 is sleeved with telescopic cylinder 302, connecting shaft 3 is fixedly connected with piston plate 301, and piston plate 301 and telescopic cylinder 302 inner wall are fixedly connected with tension spring 303, and piston plate 301 is slidably connected in telescopic cylinder 302;Mounting plate 304, dismounting connection on telescopic cylinder 302;Cleaning brush 305, fixedly installed on mounting plate 304.
[0026] Motor 103 is fixedly installed on base 1, gear one 102 is fixedly connected on rotating sleeve 101, and the output end of motor 103 is fixedly connected with gear two 104, and gear two 104 is engagedly connected with gear one 102.
[0027] The base 1 is fixedly connected with an electric telescopic rod 202, and the connecting seat 201 is fixedly connected with the output end of the electric telescopic rod 202.
[0028] The kettle cover 601 is detachably connected with the kettle body 6 through a plurality of fixing bolts 602, and the bottom of the kettle body 6 is fixedly connected with a discharge pipe 603, and the discharge pipe 603 is provided with a valve switch.
[0029] In specific implementation, the kettle cover 601 is arranged to be detachable, so that when the material remaining on the inner wall of the kettle body 6 needs to be cleaned, the kettle body 6 can be easily opened to clean the material remaining on the inner wall thereof;
[0030] When cleaning, first, the base 1 is placed on the kettle body 6, and then the position of the base 1 placed on the kettle body 6 is adjusted, so that the rotating shaft 2 is adjusted to be coincident with the axis of the kettle body 6, after the preparation work is completed, the motor 103 is started, the motor 103 drives the rotating sleeve 101 to rotate through the meshing connection of the gear two 104 and the gear one 102, the rotating sleeve 101 drives the rotating shaft 2 to rotate, so that the rotating shaft 2 generates a centrifugal force when rotating, at this time, the telescopic cylinder 302 drives the mounting plate 304 to move to the side close to the inner wall of the kettle body 6 under the action of the centrifugal force, and compresses the tension spring 303, until the cleaning brush 305 contacts the inner wall of the kettle body 6, so that the material remaining on the inner wall of the kettle body 6 is cleaned, and then the cleaned material can be discharged from the kettle body 6 through the discharge pipe 603, at the same time, the electric telescopic rod 202 is started, the electric telescopic rod 202 drives the rotating shaft 2 to move downward through the connecting seat 201, and the rotating shaft 2 drives the mounting plate 304 to move downward synchronously, so that the material remaining on the inner wall of the kettle body 6 is cleaned from top to bottom, so as to ensure the cleanliness of the inner wall of the kettle body 6 after cleaning;
[0031] Based on the above, the telescopic cylinder 302 is arranged to be telescopic, so that it can be automatically adjusted according to the size of the kettle body 6 to adapt to the cleaning of the inner wall of the kettle body 6 of different sizes by the cleaning brush 305, and the practicability of the device is improved.
[0032] Example 2:
[0033] Referring to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5The reaction kettle inner wall material cleaning device is basically same as that of the embodiment 1, and further, the rotating shaft 2 is coaxially arranged with the kettle body 6, the shaft center of the rotating shaft 2 is provided with a liquid delivery cavity one 5, the connecting shaft 3 and the piston plate 301 are provided with a liquid delivery cavity two 501 which is in communication with the liquid delivery cavity one 5, the mounting plate 304 is provided with a hollow cavity which is in communication with the hollow column 401, the mounting plate 304 is provided with a liquid injection hole 502 which is in communication with the hollow cavity, the base 1 is fixedly provided with a liquid pump 505, the output end of the liquid pump 505 is fixedly communicated with a conduit 504, the conduit 504 is communicated with the liquid delivery cavity one 5 through a rotating joint 503, and the rotating joint 503 is arranged on one end of the rotating shaft 2.
[0034] In the specific implementation, in order to improve the cleaning effect of the residual material on the inner wall of the kettle body 6, the input end of the liquid pump 505 can be externally connected with a water tank through a hose, so that in the process of cleaning the residual material on the inner wall of the kettle body 6 by the cleaning brush 305, the liquid pump 505 is started, the water in the water tank is sequentially absorbed by the liquid pump 505, the conduit 504, the liquid delivery cavity one 5, the liquid delivery cavity two 501 and then filled into the telescopic cylinder 302, and finally the water filled into the telescopic cylinder 302 is transported into the hollow cavity through the hollow column 401 and then sprayed out through the liquid injection hole 502, so that the residual material on the inner wall of the kettle body 6 is flushed, thereby improving the cleaning effect of the residual material on the inner wall of the kettle body 6.
[0035] It should be noted that the water filled into the telescopic cylinder 302 can also be used to limit the telescopic cylinder 302, so as to prevent the centrifugal force from being insufficient when the rotating shaft 2 rotates, so that the telescopic cylinder 302 retracts, the cleaning brush 305 on the mounting plate 304 is separated from the inner wall of the kettle body 6, and the cleaning of the residual material on the inner wall of the kettle body 6 is affected.
[0036] The conduit 504 is a stretchable hose, so the conduit 504 will not interfere with the up-down movement of the rotating shaft 2 and the connecting seat 201.
[0037] Embodiment 3
[0038] Referring to Figure 5 The reaction kettle inner wall material cleaning device is basically same as that of the embodiment 1, and further, the telescopic cylinder 302 is fixedly connected with the hollow column 401, the mounting plate 304 is fixedly connected with the connecting sleeve 4, and the hollow column 401 is threadedly connected with the connecting sleeve 4.
[0039] In the specific implementation, the mounting plate 304 is detachable, so that when the cleaning brush 305 is seriously worn and needs to be replaced, the mounting plate 304 can be conveniently disassembled and replaced.
[0040] The above merely describes preferred embodiments of the present application and is not intended to limit the present application in any form. Although the present application has been disclosed with preferred embodiments, it is not intended to limit the present application.
Claims
1. A reactor inner wall material removing device, comprising a reactor body (6), the reactor body (6) is provided with an opening, characterized in that, Also include: The kettle cover (601) is detachably connected to the kettle body (6); The base (1) is connected to the kettle body (6); The rotating sleeve (101) is rotatably connected to the base (1); The connecting seat (201) is connected to the base (1) in a lifting manner; The rotating shaft (2) is rotatably connected to the connecting seat (201) and is inserted into the rotating sleeve (101), Wherein, the rotating shaft (2) is fixedly connected with a guide block, and the inner wall of the rotating sleeve (101) is provided with a guide groove, and the guide block is slidably connected in the guide groove; A plurality of connecting shafts (3) are equidistantly fixedly connected to the rotating shaft (2), Wherein, the connecting shaft (3) is sleeved with a telescopic cylinder (302), the connecting shaft (3) is fixedly connected with a piston plate (301), the piston plate (301) and the inner wall of the telescopic cylinder (302) are fixedly connected with a tension spring (303), and the piston plate (301) is slidably connected in the telescopic cylinder (302); The mounting plate (304) is detachably connected to the telescopic cylinder (302); The cleaning brush (305) is fixedly installed on the mounting plate (304).
2. The reactor inner wall material removing device according to claim 1, wherein The base (1) is fixedly installed with a motor (103), the rotating sleeve (101) is fixedly connected with a gear one (102), the output end of the motor (103) is fixedly connected with a gear two (104), and the gear two (104) is meshingly connected with the gear one (102).
3. The reactor inner wall material removing device according to claim 1, wherein The base (1) is fixedly connected with an electric telescopic rod (202), and the connecting seat (201) is fixedly connected with the output end of the electric telescopic rod (202).
4. The apparatus according to claim 1, wherein the apparatus is characterized by: The telescopic cylinder (302) is fixedly connected with a hollow column (401), the mounting plate (304) is fixedly connected with a connecting sleeve (4), and the hollow column (401) is threadedly connected with the connecting sleeve (4).
5. The apparatus according to claim 4, wherein the apparatus is characterized by: The rotating shaft (2) is coaxially arranged with the kettle body (6), the axis of the rotating shaft (2) is provided with a liquid delivery cavity one (5), the connecting shaft (3) and the piston plate (301) are provided with a liquid delivery cavity two (501) which is in communication with the liquid delivery cavity one (5), the mounting plate (304) is provided with a hollow cavity which is in communication with the hollow column (401), the mounting plate (304) is provided with a liquid injection hole (502) which is in communication with the hollow cavity, the base (1) is fixedly installed with a liquid pump (505), the output end of the liquid pump (505) is fixedly connected with a catheter (504), the catheter (504) is in communication with the liquid delivery cavity one (5) through a rotary joint (503), and the rotary joint (503) is arranged on one end of the rotating shaft (2).
6. The apparatus according to claim 1, wherein The kettle cover (601) is detachably connected to the kettle body (6) through a plurality of fixing bolts (602), the bottom of the kettle body (6) is fixedly communicated with a discharge pipe (603), and the discharge pipe (603) is provided with a valve switch.