A glass-lined reaction vessel

By designing a piston-type extrusion discharge and agitating scraper blades, and coordinating the agitating scraper blades, upper ring, and lower ring, the problem of wear at the discharge port of the glass-lined reactor is solved, achieving efficient scraping and agitation, and significantly extending the service life of the entire reactor.

CN120754807BActive Publication Date: 2025-12-16ZIBO ZHONGSHENG MASCH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202511280950.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2025-12-16
Estimated Expiration
2045-09-09

AI Technical Summary

Technical Problem

When discharging materials, the inner wall of the discharge port of the existing glass-lined reactor is easily scratched by crystals or high-viscosity slurry, resulting in local peeling and pitting of the glass layer, which affects its service life.

Method used

The design incorporates piston-type extrusion discharge combined with agitator scraper blades, upper ring, and lower ring, enabling one-button switching between scraping, agitation, and self-cleaning. It prevents wear on the discharge port by switching between rectangular and hexagonal states, and adjusts the expansion angle of the agitator scraper blades synchronously or in reverse via a lifting chain to meet different process requirements.

Benefits of technology

It improves the discharge speed, reduces material residue, prevents vessel wall wear, and extends the overall life of the vessel. It realizes the function of the stirring and scraping blades. The application of rectangular and hexagonal technology enables efficient scraping and stirring of glass-lined reactors, significantly extending the service life of the entire vessel.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120754807B_ABST
    Figure CN120754807B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of reaction kettles, in particular to a glass-lined reaction kettle which comprises a reaction kettle shell, the inner side surface of the reaction kettle shell is provided with stirring and wall scraping blades, the top surface of the stirring and wall scraping blades is provided with an upper ring for controlling the interval, the bottom surface of the stirring and wall scraping blades is provided with a lower ring for outputting and adjusting the interval, the top surface of the reaction kettle shell is provided with lifting chains, the material discharging speed after the reaction is finished is increased through piston type extrusion discharging, the material is prevented from being dried due to the excessively long discharging time, the inner wall is continuously scraped off at the same time of discharging, the material residues are reduced to form hard crystals, the crystals on the kettle wall and the inner wall of the discharging port are peeled off at one time in the wall scraping stage, the secondary accumulation of the residual crystals is avoided, the discharging is actively pressed, the traditional residual pressure top feeding is replaced, the influence of the crystals on the glass of the discharging port is reduced, the last small amount of crystals is shaken off through secondary vibration cleaning, and the service life of the whole kettle is remarkably prolonged.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of reaction kettles, in particular to a glass-lined reaction kettle. BACKGROUND

[0002] The glass-lined reaction kettle is a high-efficiency reaction equipment formed by high-temperature melting of high-silicon glass glaze on the surface of low-carbon steel to form a corrosion-resistant layer. It has both metal strength and glass corrosion resistance, and can resist a variety of media except hydrogen fluoride acid and concentrated phosphoric acid. The jacket can pass steam, heat conducting oil or cooling water to achieve precise temperature control from -20℃ to 200℃, and is widely used in chemical, pharmaceutical, food and other fields.

[0003] The existing glass-lined reaction kettle needs to rely on the residual pressure in the kettle to press the material out of the top discharge pipe when the reaction is finished. The inner wall of the glass-lined discharge port is easily scratched by crystals or high-viscosity slurry, causing local peeling and pitting of the glass layer, and ultimately the whole kettle is scrapped. The traditional solution either sacrifices the glass layer and adds a metal lining but has corrosion risk, or increases labor intensity by frequent manual unblocking. After the traditional glass-lined reaction kettle discharges, a small amount of residual material crystallizes, and the next time the valve is closed, the hard crystals press the glass surface out of the "crescent burst", affecting the service life.

[0004] In view of this, we propose a glass-lined reaction kettle. SUMMARY

[0005] The purpose of the present application is to provide a glass-lined reaction kettle to solve the problem of the glass-lined reaction kettle in the background art, which is that the inner wall of the discharge port is easily scratched by crystals or high-viscosity slurry, causing local peeling and pitting of the glass layer. To achieve the above purpose, the present application provides the following technical scheme: a glass-lined reaction kettle, comprising a reaction kettle shell, a feed inlet is fixedly connected to the top surface of the reaction kettle shell, a discharge outlet is fixedly connected to the bottom surface of the reaction kettle shell, a stirring and wall scraping blade is arranged on the inner side surface of the reaction kettle shell, an upper ring is arranged on the top surface of the stirring and wall scraping blade, a lower ring is arranged on the bottom surface of the stirring and wall scraping blade, and a lifting chain is arranged on the top surface of the reaction kettle shell.

[0006] Preferably, the stirring and wall scraping blade comprises a connecting sleeve, a linkage protrusion is arranged on the inner side surface of the connecting sleeve, a limiting shell is fixedly connected to the outer side surface of the connecting sleeve, movable rings are slidably connected to both ends of the connecting sleeve, an extension latch is fixedly connected to the outer side surface of the movable ring, a compression spring is fixedly connected to the outer side surface of the extension latch, a hinged arm is hingedly connected to the outer side surface of the movable ring, a wall scraping frame is hingedly connected to one end of the hinged arm, a fixed blade is fixedly connected to the outer side surface of the limiting shell, and a movable blade is fixedly connected to the outer side surface of the wall scraping frame.

[0007] Preferably, the extension plug penetrates to the inner side surface of the limiting shell and is in sliding connection with the inner side surface of the limiting shell, both ends of the compression spring are fixedly connected with the limiting shell and the extension plug respectively, the number of the articulated arms on each movable ring is two, both ends of the wall scraping frame are hingedly connected with the articulated arms, the fixed blade penetrates to the inner side surface of the movable blade and is in sliding connection with the movable blade.

[0008] Preferably, the upper ring comprises an upper mounting ring, the upper mounting ring is in sliding connection with the outer side surface of the movable ring, the top surface of the upper mounting ring is fixedly connected with a sleeve shaft, the outer side surface of the sleeve shaft is rotatably connected with a rotating support, both sides of the rotating support are hingedly connected with movable clamps, the outer side surface of the movable clamps is in sliding connection with extrusion blocks.

[0009] Preferably, the upper mounting ring is in sliding connection with the inner wall of the reaction kettle shell, the outer side surface of the movable clamp is a slope, the extrusion block is in sliding connection with the outer side surface of the rotating support.

[0010] Preferably, the lower ring comprises a lower mounting ring, the lower mounting ring is in sliding connection with the inner side surface of the reaction kettle shell, the outer side surface of the lower mounting ring is provided with a blade connecting groove, the inner side surface of the reaction kettle shell is in sliding connection with a rotating shaft, the outer side surface of the rotating shaft is provided with a linkage groove, the top surface of the rotating shaft is fixedly connected with a driving motor, the outer side surface of the driving motor is fixedly connected with a motor support, the outer side surface of the rotating shaft is sleeved with a linkage ring, the outer side surface of the linkage ring is fixedly connected with a plurality of rotating fans distributed in a ring shape, the bottom surface of the rotating shaft is rotatably connected with a bottom rotating seat, the inner side surface of the bottom rotating seat is in sliding connection with a lifting connecting seat, the outer side surface of the bottom rotating seat is sleeved with a buffer spring, the outer side surface of the lifting connecting seat is fixedly connected with a plurality of fixed fans distributed in a ring shape, the outer side surface of the fixed fans is fixedly connected with wedge blocks.

[0011] Preferably, the rotating shaft penetrates to the inner side surface of the reaction kettle shell, the rotating fan is in contact with the wedge block, the top surface of the rotating fan is in sliding connection with the fixed fan, both ends of the buffer spring are fixedly connected with the lifting connecting seat and the bottom rotating seat respectively, the fixed fan is in sliding connection with the inner side surface of the blade connecting groove, the rotating shaft is in sliding connection with the inner side surface of the connecting sleeve.

[0012] Preferably, the lifting chain comprises a top shell, the top shell is fixedly connected with the top surface of the reaction kettle shell, the outer side surface of the top shell is fixedly connected with a driving air cylinder, the outer side surface of the driving air cylinder is fixedly connected with an adjusting sliding groove, the inner side surface of the top shell is fixedly connected with an adjusting motor, the inner side surface of the top shell is in sliding connection with a driven chain, the inner side surface of the driven chain is sleeved with a driving sprocket.

[0013] Preferably, the adjusting sliding groove is in sliding connection with the inner side surface of the top shell, the driving sprocket is in rotary connection with the inner side surface of the top shell, the number of the driving sprocket is two, and the output end of the adjusting motor is fixedly connected with the driving sprocket at the bottom, the driven chain is sleeved on the outer side surface of the driving sprocket, the motor support is fixedly connected with the driven chain, the rotary support and the movable clamp are in sliding connection with the outer side surface of the driven chain, and the motor support and the rotary support are in sliding connection with the inner side surface of the top shell.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] In the present application, the discharge speed of the material after the reaction is increased by the piston type extrusion discharge, so that the material is prevented from drying due to too long discharge time. At the same time, the inner wall is continuously scraped during the discharge, so that the residual material is reduced to form hard crystals. The crystals on the inner wall and the discharge port are peeled off at one time in the scraping stage, so that the secondary accumulation of residual crystals is avoided. The active downward pressure discharge replaces the traditional residual pressure top discharge, so that the influence of the crystals on the discharge port glass is reduced. The last small amount of crystals is shaken off by the secondary vibration cleaning, so that the enamel is prevented from being locally abraded and pressed into the interior by the crystals, and the scratching and the burst port are prevented. The service life of the whole kettle is significantly prolonged.

[0016] In the present application, the cooperation of the stirring and scraping blades, the upper ring and the lower ring realizes the one-key switching of "scraping-stirring-self-cleaning", so that the adhering material can be scraped off in close contact with the kettle wall in the rectangular state, and the low-resistance stirring can be realized in the hexagonal state to avoid the residual material.

[0017] In the present application, the cooperation of the upper ring, the lower ring and the lifting chain realizes the synchronous or reverse lifting of the upper and lower rings, so that the unfolding angle of the stirring and scraping blades can be steplessly adjusted to meet the complex process requirements of "scraping first and stirring later" or "stirring while scraping" for different batches. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present application from the side view;

[0019] Figure 2 It is a schematic diagram of the internal structure of the present application from the section view;

[0020] Figure 3 It is a schematic diagram of the cooperation structure of the stirring and scraping blades, the upper ring and the lower ring of the present application;

[0021] Figure 4 It is a schematic diagram of the cooperation structure of the connecting sleeve, the upper mounting ring and the lower mounting ring of the present application;

[0022] Figure 5 It is a schematic diagram of the cooperation structure of the connecting sleeve, the limiting shell and the movable ring of the present application;

[0023] Figure 6 Schematic diagram of mutual cooperation structure of limiting shell, extension bolt and compression spring of the present application;

[0024] Figure 7 Schematic diagram of mutual cooperation structure of movable ring, hinged arm and wall scraping frame of the present application;

[0025] Figure 8 Schematic diagram of mutual cooperation structure of upper ring and lower ring of the present application;

[0026] Figure 9 Schematic diagram of mutual cooperation structure of lifting chain, motor support and rotating support of the present application;

[0027] Figure 10 Schematic diagram of mutual cooperation structure of components of lifting chain of the present application;

[0028] Figure 11 Schematic diagram of mutual cooperation structure of rotating support, movable clamp and extrusion block of the present application;

[0029] Figure 12 Schematic diagram of mutual cooperation structure of rotating support, movable clamp and driven chain of the present application;

[0030] Figure 13 Schematic diagram of mutual cooperation structure of driving cylinder, adjusting sliding groove and extrusion block of the present application;

[0031] Figure 14 Schematic diagram of mutual cooperation structure of adjusting sliding groove, driven chain and rotating support of the present application;

[0032] Figure 15 Schematic diagram of mutual cooperation structure of rotating shaft and bottom rotating seat of the present application;

[0033] Figure 16 Schematic diagram of mutual cooperation structure of rotating shaft, linkage ring and rotating fan of the present application;

[0034] Figure 17 Schematic diagram of mutual cooperation structure of lifting connecting seat, fixed fan and wedge-shaped block of the present application;

[0035] Figure 18 Schematic diagram of mutual cooperation structure of bottom rotating seat, lifting connecting seat and buffer spring of the present application;

[0036] Figure 19 Schematic diagram of mutual cooperation structure of rotating fan and fixed fan of the present application.

[0037] In the figure: 1, reactor shell; 11, feed inlet; 12, discharge outlet; 2, stirring scraping blade; 21, connecting sleeve; 211, linkage protrusion; 22, limiting shell; 23, movable ring; 231, extension pin; 232, compression spring; 24, articulated arm; 25, scraping frame; 26, fixed blade; 261, movable blade; 3, upper ring; 31, upper mounting ring; 32, sleeved shaft; 33, rotating support; 331, movable clamp; 332, extrusion block; 4, lower ring; 41, lower mounting ring; 411, blade connecting groove; 42, rotating shaft; 421, linkage groove; 422, drive motor; 43, motor support; 44, linkage ring; 441, rotating fan; 46, bottom rotating seat; 461, lifting connecting seat; 462, buffer spring; 47, fixed fan; 471, wedge block; 5, lifting chain; 51, top housing; 52, drive cylinder; 521, adjusting sliding groove; 53, adjusting motor; 531, driven chain; 532, driving sprocket. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the scope of protection of the present application.

[0039] Please refer to Figures 1 to 19 The present application provides a technical solution: a glass-lined reactor, comprising a reactor shell 1, a feed inlet 11 fixedly connected to the top surface of the reactor shell 1, a discharge outlet 12 fixedly connected to the bottom surface of the reactor shell 1, a stirring scraping blade 2 arranged on the inner surface of the reactor shell 1, an upper ring 3 arranged on the top surface of the stirring scraping blade 2, a lower ring 4 arranged on the bottom surface of the stirring scraping blade 2, and a lifting chain 5 arranged on the top surface of the reactor shell 1.

[0040] The stirring scraping blade 2 comprises a connecting sleeve 21, a linkage protrusion 211 formed in the inner surface of the connecting sleeve 21, a limiting shell 22 fixedly connected to the outer surface of the connecting sleeve 21, a movable ring 23 slidably connected to both ends of the connecting sleeve 21, an extension pin 231 fixedly connected to the outer surface of the movable ring 23, a compression spring 232 fixedly connected to the outer surface of the extension pin 231, an articulated arm 24 hingedly connected to the outer surface of the movable ring 23, a scraping frame 25 hingedly connected to one end of the articulated arm 24, a fixed blade 26 fixedly connected to the outer surface of the limiting shell 22, and a movable blade 261 fixedly connected to the outer surface of the scraping frame 25.

[0041] The extension plug 231 penetrates to the inner side surface of the limiting shell 22 and is in sliding connection with the inner side surface of the limiting shell 22, the two ends of the compression spring 232 are fixedly connected with the limiting shell 22 and the extension plug 231 respectively, the number of the hinged arms 24 on each movable ring 23 is two, the two ends of the wall scraping frame 25 are hingedly connected with the hinged arms 24, the fixed blade 26 penetrates to the inner side surface of the movable blade 261 and is in sliding connection with the movable blade 261.

[0042] Through the arrangement of the stirring and wall scraping blade 2, the shape of the blade is changed to enable the functions of stirring and scraping the inner wall. In use, the connecting sleeve 21 is connected with the rotating shaft 42 through the linkage protrusion 211, rotates and drives the hinged arms 24 on the movable ring 23 and the fixed blade 26 to rotate, and is used as stirring;

[0043] The movable ring 23 is inserted into the inside of the limiting shell 22 through the extension plug 231 and can move in the vertical direction. When it is close to the limiting shell 22, it will press the compression spring 232 inside. The reset of the compression spring 232 will pop the extension plug 231 and the movable ring 23 outward;

[0044] The upper ring 3 and the lower ring 4 are at the upper and lower ends of the stirring and wall scraping blade 2. By changing the distance between the upper ring 3 and the lower ring 4, the movable ring 23 is pressed to be close to the limiting shell 22. When the upper ring 3 and the lower ring 4 are separated, the compression spring 232 separates the upper and lower movable rings 23;

[0045] When the movable ring 23 is close, it will press the hinged arms 24 and the wall scraping frame 25, so that the included angle of the hinged arms 24 and the wall scraping frame 25 gradually decreases to ninety degrees. At this time, the hinged arms 24 and the wall scraping frame 25 form a rectangular frame, and the hinged arms 24 are in a horizontal state, so that the wall scraping frame 25 is unfolded to the farthest place and is attached to the inner wall of the reactor shell 1. At this time, when the connecting sleeve 21 drives the wall scraping frame 25 to rotate, it will scrape the residues adhered to the inner wall of the reactor shell 1, and will fall under the influence of gravity;

[0046] When the movable ring 23 is away from each other, the included angle of the hinged arms 24 and the wall scraping frame 25 gradually increases, and the hinged arms 24 pull the wall scraping frame 25 away from the inner wall of the reactor shell 1, so that the wall scraping effect is no longer achieved. At this time, a hexagonal structure is formed, so that the blade end is not in contact with the container wall. High-viscosity materials can slide down along the hexagonal slope, avoiding residue adhesion. When idling, the surface residues will be thrown out. At this time, when used for stirring, the resistance generated is small, and the included angle of the edges of the hexagonal structure generates periodic vortex when rotating, promoting the radial mixing of the materials and reducing the laminar flow dead zone;

[0047] The fixed blade 26 and the movable blade 261 are located between the wall scraping frame 25 and the connecting sleeve 21, and are used for stirring blades. The movable blade 261 is sleeved on the surface of the fixed blade 26. When the wall scraping frame 25 is deformed and close to the connecting sleeve 21, the fixed blade 26 will enter the inside of the movable blade 261 to adapt to different distances.

[0048] The rectangular wall scraping and the hexagonal stirring are complementary, and the use mode is adjusted by deformation.

[0049] The upper ring 3 comprises an upper mounting ring 31, the upper mounting ring 31 is in sliding connection with the outer surface of the movable ring 23, the top surface of the upper mounting ring 31 is fixedly connected with a sleeve shaft 32, the outer surface of the sleeve shaft 32 is rotatably connected with a rotating support 33, the two sides of the rotating support 33 are hingedly connected with movable clamps 331, and the outer surface of the movable clamps 331 is in sliding connection with extrusion blocks 332.

[0050] The upper mounting ring 31 is in sliding connection with the inner wall of the reaction kettle shell 1, the outer surface of the movable clamp 331 is beveled, and the extrusion block 332 is in sliding connection with the outer surface of the rotating support 33.

[0051] Through the setting of the upper ring 3, in the process of use, the upper mounting ring 31 is located at the top of the connecting sleeve 21, and the movement range of the movable ring 23 above is limited. When the upper mounting ring 31 is lifted, the movable ring 23 has enough rising space, and after rising, the wall scraping frame 25 is retracted. After the upper mounting ring 31 is lowered, the movable ring 23 is compressed, so that the wall scraping frame 25 is attached to the wall.

[0052] The lower ring 4 comprises a lower mounting ring 41, the lower mounting ring 41 is in sliding connection with the inner surface of the reaction kettle shell 1, the outer surface of the lower mounting ring 41 is provided with a blade connecting groove 411, the inner surface of the reaction kettle shell 1 is in sliding connection with a rotating shaft 42, the outer surface of the rotating shaft 42 is provided with a linkage groove 421, the top surface of the rotating shaft 42 is fixedly connected with a driving motor 422, the outer surface of the driving motor 422 is fixedly connected with a motor support 43, the outer surface of the rotating shaft 42 is sleeved with a linkage ring 44, the outer surface of the linkage ring 44 is fixedly connected with annularly distributed rotating fans 441, the bottom surface of the rotating shaft 42 is rotatably connected with a bottom rotating seat 46, the inner surface of the bottom rotating seat 46 is in sliding connection with a lifting connecting seat 461, the outer surface of the bottom rotating seat 46 is sleeved with a buffer spring 462, the outer surface of the lifting connecting seat 461 is fixedly connected with annularly distributed fixed fans 47, and the outer surface of the fixed fans 47 is fixedly connected with wedge blocks 471.

[0053] The rotating shaft 42 penetrates to the inner side surface of the reactor shell 1, the rotating fan 441 is in contact with the wedge-shaped block 471, the rotating fan 441 is in sliding connection with the top surface of the fixed fan 47, the two ends of the buffer spring 462 are fixedly connected with the lifting connecting seat 461 and the bottom rotating seat 46 respectively, the fixed fan 47 is in sliding connection with the inner side surface of the leaf connecting groove 411, and the rotating shaft 42 is in sliding connection with the inner side surface of the connecting sleeve 21.

[0054] Through the arrangement of the lower ring 4, different rotation effects are achieved for vibration and extrusion. During use, the driving motor 422 drives the rotating shaft 42 to rotate, and the rotating shaft 42 drives the connecting sleeve 21 and the linkage ring 44 to rotate at the same time. The connecting sleeve 21 drives the wall scraping frame 25 to rotate for wall scraping and stirring with the fixed leaf 26. The linkage ring 44 drives the rotating fan 441 to rotate inside the lower mounting ring 41.

[0055] The lower mounting ring 41 also has the effect of limiting the movement range of the movable ring 23. Through vertical movement, the movable ring 23 is clamped and compressed, or after being expanded, the movable ring 23 has enough space to expand.

[0056] In the process of rotating the linkage ring 44 to drive the rotating fan 441 to rotate, the rotating fan 441 is in contact with the fixed fan 47. Since the rotating shaft 42 is in rotating connection with the bottom rotating seat 46, the rotating shaft 42 will not directly drive the bottom rotating seat 46 to rotate. The fixed fan 47 is in the leaf connecting groove 411 and can be lifted and rotated. In the lifting process, the buffer spring 462 lifts the lifting connecting seat 461, so that the fixed fan 47 is also lifted and is at a high position. Since the surface of the fixed fan 47 is fixed with the wedge-shaped block 471, one side of the wedge-shaped block 471 is a bevel and the other side is a straight edge. When the rotating fan 441 rotates and is in contact with the straight edge, the force generated by the rotating fan 441 on the wedge-shaped block 471 is only in the horizontal direction, which can push the fixed fan 47 to rotate. At this time, the rotating fan 441 is in contact with the edge of the fixed fan 47, and the rotating fan 441 and the fixed fan 47 are arranged in a complete disc. At this time, when the rotating shaft 42 descends, the disc composed of the rotating fan 441 and the fixed fan 47 descends, pushes the materials in the reactor shell 1 from the discharge port 12, increases the output efficiency, and the lower mounting ring 41 is in contact with the inner wall of the reactor shell 1. The lower mounting ring 41 also scrapes the residual materials on the inner wall below.

[0057] When the rotating shaft 42 reverses, the rotating fan 441 contacts the inclined surface of the wedge block 471, and the resulting force is no longer horizontal, which can be decomposed into horizontal and vertical forces. The vertical force pushes the fixed fan 47 and the lifting connecting seat 461 downward, the rotating fan 441 directly slides off the surface of the fixed fan 47 and no longer pushes the fixed fan 47 to rotate. At this time, the rotating fan 441 and the fixed fan 47 no longer form a complete disc, and a gap is formed therebetween. The buffer spring 462 lifts the lifting connecting seat 461, causing the fixed fan 47 to vibrate vertically at a high frequency. When the lower mounting ring 41 rises, the upper inclined surface scrapes off the residual material above the lower mounting ring 41, which falls into the lower part through the gap between the rotating fan 441 and the fixed fan 47 under the influence of gravity and vibration.

[0058] The lifting chain 5 comprises a top housing 51 fixedly connected to the top surface of the reaction kettle housing 1. The outer surface of the top housing 51 is fixedly connected with a driving cylinder 52, and the outer surface of the driving cylinder 52 is fixedly connected with an adjusting sliding groove 521. The inner surface of the top housing 51 is fixedly connected with an adjusting motor 53, and the inner surface of the top housing 51 is slidingly connected with a driven chain 531. The inner surface of the driven chain 531 is sleeved with a driving sprocket 532.

[0059] The adjusting sliding groove 521 is slidingly connected to the inner surface of the top housing 51, and the driving sprocket 532 is rotationally connected to the inner surface of the top housing 51. The number of driving sprockets 532 is two, and the output end of the adjusting motor 53 is fixedly connected with the bottom driving sprocket 532. The driven chain 531 is sleeved on the outer surface of the driving sprocket 532. The motor support 43 is fixedly connected with the driven chain 531. The rotating support 33 and the movable clamp 331 are slidingly connected to the outer surface of the driven chain 531. The motor support 43 and the rotating support 33 are slidingly connected to the inner surface of the top housing 51. The extrusion block 332 is slidingly connected to the inner surface of the adjusting sliding groove 521.

[0060] By adjusting the synchronous lifting or reverse lifting of the upper ring 3 and the lower ring 4 through the lifting chain 5, the sleeve joint shaft 32 of the upper mounting ring 31 is connected with the rotating support 33 and the driven chain 531 at the same time. The rotating shaft 42 of the lower mounting ring 41 is fixedly connected with the motor support 43 and the outer driven chain 531. The driving of the driven chain 531 by the driving sprocket 532 driven by the adjusting motor 53 directly drives the motor support 43 to lift, so as to lift the rotating shaft 42 and the lower mounting ring 41. The driving motor 422 is installed on the motor support 43 and also lifts and outputs rotation;

[0061] The rotating support 33 is not directly connected with the driven chain 531, but can be selected to be connected with the rear or front of the driven chain 531, and the two sides of the movable clamp 331 limit the front and rear of the driven chain 531 in the inside at the same time as the rotating support 33, and the movable clamp 331 is equivalent to being fixed with the driven chain 531 when clamping the driven chain 531, and when the movable clamp 331 clamps the front of the driven chain 531, the state is the same as that of the motor support 43, and the rotating support 33 will be lifted synchronously with the motor support 43, and if it is clamped with the rear of the driven chain 531, because the moving directions of the front and rear of the driven chain 531 are opposite when transmitting, the moving direction of the rotating support 33 is opposite to that of the motor support 43, and the upper ring 3 and the lower ring 4 will simultaneously move away from the stirring and scraping wall blade 2 at the same speed, so that they are expanded, and the upper ring 3 and the lower ring 4 will be quickly separated at a multiple speed;

[0062] The extrusion block 332 is sleeved on the outer side surface of the movable clamp 331 and the rotating support 33, and because the movable clamp 331 and the rotating support 33 are hinged and can rotate, the side close to the driven chain 531 will clamp the driven chain 531, and the surface of the movable clamp 331 is a slope, and when the extrusion block 332 moves to one side, the movable clamp 331 will be extruded inward through the slope, so that the movable clamp 331 can clamp the driven chain 531;

[0063] The extrusion block 332 is movable up and down in the adjusting sliding groove 521, and is used for limiting the moving path, and by controlling the position of the adjusting sliding groove 521, the lifting position of the extrusion block 332 is adjusted, when the adjusting sliding groove 521 is pushed and pulled to the two sides by the driving cylinder 52, the extrusion block 332 is also pushed to the two sides and extrudes the movable clamp 331 to achieve clamping, and the adjusting sliding groove 521 simultaneously plays the effect of limiting the moving path and controlling the clamping position.

[0064] In this embodiment, as shown in Figure 1 , Figure 2 , the upper ring 3 and the lower ring 4 clamp the scraping wall frame 25 in the reaction kettle shell 1, and when the scraping wall frame 25 contacts the inner wall of the reaction kettle shell 1, the residual material on the inner wall will be scraped off in the process of rotating;

[0065] In this embodiment, as shown in Figure 3 , Figure 4 , the stirring and scraping wall blade 2 is between the upper ring 3 and the lower ring 4, and is expanded or compressed through the spacing of the upper ring 3 and the lower ring 4;

[0066] In this embodiment, as shown in Figure 5 , Figure 6 , Figure 7 , the movable ring 23 is inserted into the limiting shell 22 through the extension pin 231, and by controlling the spacing of the movable ring 23, the shape of the scraping wall frame 25 and the hinged arm 24 is adjusted, which are respectively used for stirring and scraping wall;

[0067] In this embodiment, as shown in Figure 8 ,Figure 9 、 Figure 10 As shown in the figure, the upper ring 3 and the lower ring 4 are controlled to lift by the sleeve shaft 32 and the rotating shaft 42 respectively, and the lifting of the sleeve shaft 32 and the rotating shaft 42 is controlled by the driven chain 531;

[0068] In this embodiment, as shown in the figure, Figure 11 、 Figure 12 、 Figure 13 、 Figure 14 According to the position of the extrusion block 332, the movable clamp 331 clamps different sides of the driven chain 531, and when the rotating support 33 and the motor support 43 clamp the same side, they are lifted synchronously, and when they clamp different sides, the lifting relationship is opposite;

[0069] In this embodiment, as shown in the figure, Figure 15 The rotating shaft 42 is rotatably connected between the bottom rotating seat 46, and the rotating shaft 42 does not directly drive the bottom rotating seat 46 to rotate;

[0070] In this embodiment, as shown in the figure, Figure 16 The rotating shaft 42 drives the linkage ring 44 and the rotating fan 441 to rotate through the key groove;

[0071] In this embodiment, as shown in the figure, Figure 17 、 Figure 18 The lifting of the lifting connecting seat 461 drives the fixed fan 47 to lift synchronously;

[0072] In this embodiment, as shown in the figure, Figure 19 The rotating direction of the rotating fan 441 is different, and the fixed fan 47 is controlled to rotate or vibrate synchronously, and when rotating synchronously, a complete disc is formed to be used as a piston.

[0073] The use method and advantages of the present application: the glass-lined reactor, the working process is as follows:

[0074] As shown in the figure, Figures 1 to 19 When used, the raw materials are input from the top feed port 11 to the inside of the reactor shell 1, the driving cylinder 52 is controlled to push the adjusting sliding groove 521, the movable clamp 331 clamps the front of the driven chain 531, at this time the motor support 43 and the rotating support 33 are connected with the front of the driven chain 531, the adjusting motor 53 is controlled to drive the driven chain 531 to transmit, the motor support 43 and the rotating support 33 are lifted at the same time, the upper ring 3, the lower ring 4 and the stirring and wall scraping blade 2 are in the stirring area;

[0075] The driving cylinder 52 retracts the adjusting sliding groove 521, and the movable clamp 331 clamps the rear of the driven chain 531, at this time the driven chain 531 transmits, the moving direction of the motor support 43 and the rotating support 33 is opposite, the distance between the upper ring 3 and the lower ring 4 is increased, and the stirring and wall scraping blade 2 is retracted for stirring;

[0076] After the stirring is completed, the upper ring 3 and the lower ring 4 are retracted and the stirring scraping wall blade 2 is squeezed, the scraping wall frame 25 is unfolded outwardly and is in contact with the inner wall of the reaction kettle shell 1, the drive cylinder 52 pushes the adjusting sliding groove 521 again, the motor support 43 moves in the same direction with the rotating support 33, at this time the drive motor 422 rotates, while driving the scraping wall frame 25 to scrape the wall, the rotating fan 441 rotates towards the straight side of the wedge block 471, the rotating fan 441 and the fixed fan 47 form a complete disc, and at the same time the rotating fan 441 lowers to squeeze the raw materials on the inner wall of the reaction kettle shell 1 from the discharge port 12 to increase the discharge rate;

[0077] After the rotating fan 441 and the fixed fan 47 form a complete disc, the upper ring 3 and the lower ring 4 rise and are separated again, the drive motor 422 reverses, drives the scraping wall frame 25 to rotate to throw the residual materials to the inner wall of the reaction kettle shell 1, at the same time the rotating fan 441 and the fixed fan 47 generate a gap and vibration to scrape the residual materials from the inner wall of the reaction kettle shell 1 again, and multiple cleanings are performed.

[0078] The above shows and describes the basic principles, main features and advantages of the present application. It should be understood by those skilled in the art that the present application is not limited to the above-mentioned embodiments, the above-mentioned embodiments and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application, various changes and improvements can be made to the present application without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A glass-lined reaction kettle, comprising a reaction kettle shell (1), a feed inlet (11) is fixedly connected to the top surface of the reaction kettle shell (1), and a discharge outlet (12) is fixedly connected to the bottom surface of the reaction kettle shell (1), characterized in that: The inner side surface of the reactor shell (1) is provided with stirring and scraping wall blades (2) for stirring and scraping wall, the top surface of the stirring and scraping wall blades (2) is provided with an upper ring (3) for controlling the spacing, the bottom surface of the stirring and scraping wall blades (2) is provided with a lower ring (4) for outputting and adjusting the spacing, the top surface of the reactor shell (1) is provided with a lifting chain (5); The stirring and scraping wall blades (2) comprise a connecting sleeve (21), the inner side surface of the connecting sleeve (21) is provided with a linkage protrusion (211), the outer side surface of the connecting sleeve (21) is fixedly connected with a limiting shell (22), and the two ends of the connecting sleeve (21) are slidingly connected with a movable ring (23); the outer side surface of the movable ring (23) is fixedly connected with an extension plug (231); The outer side surface of the movable ring (23) is hingedly connected with a hinged arm (24), one end of the hinged arm (24) is hingedly connected with a scraping wall frame (25), and the outer side surface of the limiting shell (22) is fixedly connected with a fixed blade (26); The upper ring (3) comprises an upper mounting ring (31), the upper mounting ring (31) is slidingly connected with the outer side surface of the movable ring (23), and the top surface of the upper mounting ring (31) is fixedly connected with a sleeving shaft (32); The outer side surface of the sleeving shaft (32) is rotatably connected with a rotating support (33), the two sides of the rotating support (33) are hingedly connected with a movable clamp (331), and the outer side surface of the movable clamp (331) is slidingly connected with a pressing block (332); The lower ring (4) comprises a lower mounting ring (41), and the lower mounting ring (41) is slidingly connected with the inner side surface of the reactor shell (1); The lifting chain (5) comprises a top shell (51), the outer side surface of the top shell (51) is fixedly connected with a driving air cylinder (52), the outer side surface of the driving air cylinder (52) is fixedly connected with an adjusting sliding groove (521), the inner side surface of the top shell (51) is slidingly connected with a driven chain (531), the inner side surface of the driven chain (531) is sleeved with a driving sprocket (532), and the pressing block (332) and the inner side surface of the adjusting sliding groove (521) are slidingly connected; The sleeving shaft (32) of the upper mounting ring (31) is connected in front of or behind the driven chain (531) through the rotating support (33), and the rotating shaft (42) of the lower mounting ring (41) is fixedly connected with the side of the driven chain (531) away from the outside through the motor support (43).

2. A glass lined reactor as claimed in claim 1, wherein: The inner side surface of the reactor shell (1) is slidingly connected with a rotating shaft (42), the outer side surface of the rotating shaft (42) is provided with a linkage groove (421), the top surface of the rotating shaft (42) is fixedly connected with a driving motor (422), and the outer side surface of the driving motor (422) is fixedly connected with a motor support (43).

3. A glass lined reactor as claimed in claim 2, wherein: The outer side surface of the rotating shaft (42) is sleeved with a linkage ring (44), the outer side surface of the linkage ring (44) is fixedly connected with rotating fans (441) distributed in a ring shape, the bottom surface of the rotating shaft (42) is rotatably connected with a bottom rotating seat (46), the inner side surface of the bottom rotating seat (46) is slidably connected with a lifting connecting seat (461), the outer side surface of the lifting connecting seat (461) is fixedly connected with fixed fans (47) distributed in a ring shape, and the outer side surface of the fixed fans (47) is fixedly connected with wedge blocks (471).

4. A glass lined reactor as claimed in claim 3, wherein: The top shell (51) is fixedly connected with the top surface of the reaction kettle shell (1), and the inner side surface of the top shell (51) is fixedly connected with an adjusting motor (53).

Citation Information

Patent Citations

  • Reactor cleaning mechanism

    CN221016010U