Three-in-one stirring and filtering glass reaction kettle

Abstract

The utility model discloses a kind of three-in-one stirring filtration glass reaction kettle, including tank bottom, tank body;Tank body and tank bottom end surface are equipped with end flange and are connected by clip, filter assembly is equipped in tank bottom;Tank body top is equipped with supporting mechanism and power component, and tank body inside is equipped with stirring shaft;Stirring shaft connects power component;Stirring is carried out by power component driving stirring shaft;Stirring shaft one end is equipped with fixed plate, and scraper is equipped on fixed plate and is fixed by tetrafluoro bolt, and fixed plate and scraper are arranged in arc shape;The scraper top touches filter assembly;Side discharge port is equipped on the tank body sidewall and flush filter assembly.The utility model can realize stirring and filtering simultaneously in material reaction process, not only can realize the scraping cleaning of impurity on filter assembly during stirring process, but also can avoid too fast blockage to keep the filtering efficiency of filter assembly.

Description

Technical Field

[0001] This utility model belongs to the field of glass-lined reactor application technology, and specifically relates to a three-in-one stirring and filtering glass-lined reactor. Background Technology

[0002] As a type of chemical equipment, glass-lined reactors are widely used in industrial production processes such as chemical, petroleum, pharmaceutical, pesticide, food, and dye industries. They combine the dual advantages of the stability of glass and the strength of metal, and have reliable properties such as corrosion resistance, impact resistance, smooth and beautiful appearance, insulation, heat resistance, and wear resistance.

[0003] The application of reaction vessels involves different reaction processes and reactants depending on the materials used. For example, in catalytic reactions, acid-base neutralization can produce salt precipitates, which must be filtered out promptly to prevent damage in subsequent steps. Furthermore, if the raw materials contain insoluble impurities such as particles, fibers, or incompletely pulverized materials, filtration is necessary to avoid affecting the reaction process and efficiency. Additionally, there are requirements for intermediate separation in multi-step reactions. In continuous reactions, the product from the previous step needs to be separated to remove solid impurities or byproducts before proceeding to the next step. This also applies to applications requiring high-purity electronic chemicals and injectables, which necessitate direct filtration during the reaction process. These requirements place high demands on the fabrication of reaction vessels.

[0004] To achieve the above objectives, a built-in filtration device can be used.

[0005] Our existing patented technologies, such as the glass-lined container with magnetic stirring (CN113694853A) and the high-strength corrosion-resistant glass-lined reactor (CN106512907B), have the drawback of not being able to filter in a timely manner when applied to special industries. Therefore, our company has proposed a new reactor device. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a three-in-one stirring and filtering glass-lined reactor that can simultaneously stir and filter materials during the reaction process. During the stirring process, it can not only scrape and clean impurities on the filter components, but also avoid excessive clogging and maintain the filtration efficiency of the filter components.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0008] A three-in-one stirred and filtered glass-lined reactor includes a tank bottom and a tank body; the tank body and the tank bottom are provided with end face flanges and are fastened together by clamps; a filter assembly is provided inside the tank bottom; a support mechanism and a power assembly are provided on the top of the tank body; a stirring shaft is provided inside the tank body; the stirring shaft is connected to the power assembly; the power assembly drives the stirring shaft to stir; a fixing plate is provided at one end of the stirring shaft, and a scraper is provided on the fixing plate and fixed by PTFE bolts; the fixing plate and the scraper are arranged in an arc shape; the scraper touches the filter assembly; a side discharge port is provided on the side wall of the tank body and is flush with the filter assembly.

[0009] The side discharge port is equipped with a flat flange and a discharge pipe bolted to the flat flange. The discharge pipe has a downward discharge port. One end of the discharge pipe is equipped with an electric push rod. The top shaft end of the electric push rod is equipped with a push block, which is located inside the discharge pipe. When impurities are pushed into the discharge pipe by the rotating scraper and the curved surface, the impurities are discharged along the discharge port. Impurities that cross the discharge port will be pushed back to the discharge port by the push block and fall out.

[0010] The top of the tank is also provided with a support plate and a support ring for fixed connection of the support mechanism. The support mechanism includes a mounting base, a fixing stud, and a guide shaft. The guide shaft and the fixing stud are fixedly connected to the support plate at one end. The guide shaft and the fixing stud are spaced apart. The guide shaft is slidably connected to the mounting base. One end of the fixing stud passes through the mounting base and the height of the mounting base is adjusted and controlled by rotating the bolt on the fixing stud.

[0011] The tank body has a jacket and a semi-circular sleeve on its side wall. The semi-circular sleeve has a steam inlet and outlet for steam entry and exit. The jacket covers the semi-circular sleeve. The tank body also has a support, on which there are support legs and a hydraulic cylinder. The top end of the hydraulic cylinder shaft is connected to a connector, which is fixedly connected to the bottom of the tank. The top of the tank body has a stirring port, an inclined port, and a flat port. The stirring port has a sealing component for rotating and connecting the stirring shaft to achieve stability and sealing. The inclined port and the flat port have flat flanges. The inclined port includes a vent, a safety valve, a sight glass, and a lamp hole. The flat port includes a spray port, a thermometer port, an auxiliary material inlet, a dust removal port, and a feed port.

[0012] The power assembly includes a motor and a reducer; the motor output shaft is connected to the reducer, the reducer is fixed on the mounting base, and the reducer is connected to the top of the stirring shaft.

[0013] The tank bottom is equipped with a clip hanger, which is movably connected to a clip; the tank bottom is lifted by a hydraulic cylinder to fit against the end face of the tank body, and then the clips are used to fasten the tank body and the flange at the end face of the tank bottom; gaskets are provided between the tank body, the tank bottom, and the filter assembly to achieve a sealing effect when locked and fixed.

[0014] The tank bottom is provided with an outlet and a spare outlet. The outlet is used for discharging material, and the spare outlet is provided with a glass-lined sleeve and a filter assembly is connected to the top.

[0015] Furthermore, a seamless tube is provided at the bottom of the tank, with the end of the seamless tube attached to a caster wheel for easy transfer.

[0016] The advantages of this utility model compared with the prior art are as follows:

[0017] In this design, the end of the stirring shaft is equipped with an arc-shaped fixing plate and scraper. During the rotation of the stirring shaft, the arc-shaped protrusion can gradually push the impurities filtered on the surface of the filter assembly towards the inner wall of the reactor. After continuous scraping, the impurities will be pushed into the side discharge port. Then, after the stirred material in the reactor is discharged, the impurities are discharged with the help of the discharge pipe. In this process, not only can the impurities on the surface of the filter assembly be scraped off and cleaned in time, but the filtration efficiency of the filter assembly is also guaranteed, so as not to clog the filter assembly.

[0018] Furthermore, the support mechanism can also adjust the height of the mounting base and power component by using bolts on the fixing studs, so as to adapt to the connection and power transmission with the stirring shaft. In addition, a sealing component is provided at the stirring port, which not only provides a sealing effect, but also stabilizes the rotation process of the stirring shaft, and prevents the stirring shaft from swinging and damaging the glaze at the stirring port due to excessive length. Attached Figure Description

[0019] Appendix Figure 1 This is a schematic diagram of a three-in-one stirring and filtering glass-lined reactor according to this utility model;

[0020] Appendix Figure 2 This is a top view of a three-in-one stirring and filtering glass-lined reactor according to this utility model;

[0021] Appendix Figure 3 This is a schematic diagram of the stirring shaft;

[0022] Appendix Figure 4 This is a top view of the stirring shaft;

[0023] In the diagram: 1. Tank bottom; 11. Outlet; 12. Spare port; 13. Enameled sleeve; 14. Clip hanger; 15. Clip; 16. Seamless pipe; 17. Connector; 2. Tank body; 21. Semi-circular sleeve; 22. Steam inlet / outlet; 23. Jacket; 24. Side discharge port; 25. Agitator port; 26. Sealing assembly;

[0024] 27. Angled opening; 271. Vent port; 272. Safety valve port; 273. Sight glass hole; 274. Lamp hole; 28. Flat opening; 281. Spray nozzle; 282. Thermometer port; 283. Auxiliary material inlet; 285. Dust removal port; 287. Feed inlet; 29. ​​Support ring; 291. Support plate;

[0025] 3. Filter assembly; 4. Support mechanism; 41. Guide shaft; 42. Fixing stud; 43. Mounting base;

[0026] 5. Agitator shaft; 51. Fixing plate; 52. Scraper; 53. PTFE bolts; 6. Power assembly; 61. Motor; 62. Reducer;

[0027] 7. Feed pipe; 71. Feed port; 72. Electric actuator; 73. Push block; 8. Support; 81. Support leg; 82. Hydraulic cylinder; 9. Gasket. Detailed Implementation

[0028] To facilitate understanding by those skilled in the art, the following is a detailed explanation in conjunction with the appendix. Figure 1-4 The technical solution of this utility model will be further described in detail below.

[0029] A three-in-one stirred and filtered glass-lined reactor includes a tank bottom 1 and a tank body 2. The tank body 2 and the tank bottom 1 are provided with end face flanges and are fastened together by clamps 15. A filter assembly 3 is provided inside the tank bottom 1. A support mechanism 4 and a power assembly 6 are provided on the top of the tank body 2. A stirring shaft 5 is provided inside the tank body 2. The stirring shaft 5 is connected to the power assembly 6. The stirring shaft 5 is stirred by the power assembly 6. A fixing plate 51 is provided at one end of the stirring shaft 5. A scraper 52 is fixed on the fixing plate 51 by PTFE bolts 53. The fixing plate 51 and the scraper 52 are arranged in an arc shape. The scraper 52 touches the filter assembly 3. A side discharge port 24 is provided on the side wall of the tank body 2 and is flush with the filter assembly 3.

[0030] The side discharge port 24 is provided with a flat flange and a discharge pipe 7 bolted to the flat flange. The discharge pipe 7 is provided with a downward discharge port 71. One end of the discharge pipe 7 is provided with an electric push rod 72. The top shaft end of the electric push rod 72 is provided with a push block 73. The push block 73 is located inside the discharge pipe 7. When impurities are rotated by the scraper 52 and pushed into the discharge pipe 7 by the arc-shaped curved surface, the impurities are discharged along the discharge port 71. Impurities that cross the discharge port 71 will be pushed back to the discharge port 71 by the push block 73 and then fall out and be discharged.

[0031] The top of the tank body 2 is also provided with a support plate 291 and a support ring 29 for fixed connection of the support mechanism 4. The support mechanism 4 includes a mounting base 43, a fixing stud 42, and a guide shaft 41. The guide shaft 41 and the fixing stud 42 are fixedly connected to the support plate 291 at one end. The guide shaft 41 and the fixing stud 42 are spaced apart. The guide shaft 41 is slidably connected to the mounting base 43. One end of the fixing stud 42 passes through the mounting base 43 and the height of the mounting base 43 is adjusted and controlled by rotating the bolt on the fixing stud 42.

[0032] The tank body 2 is provided with a jacket 23 and a semi-circular sleeve 21 on its side wall. The semi-circular sleeve 21 is provided with a steam inlet and outlet 22 for steam to enter and exit. The jacket 23 covers the semi-circular sleeve 21. The tank body 2 is also provided with a support 8. The support 8 is provided with a support leg 81 and a hydraulic cylinder 82. The top end of the hydraulic cylinder 82 is connected to a connector 17. The connector 17 is fixedly connected to the tank bottom 1. The top of the tank body 2 is provided with a stirring port 25, an oblique opening 27, and a flat opening 28. The stirring port 25 is provided with a sealing component 26 for rotating and connecting the stirring shaft 5 to achieve a stable and sealing effect. The oblique opening 27 and the flat opening 28 are provided with a flat flange. The oblique opening 27 includes a vent 271, a safety valve 272, a sight glass 273, and a lamp hole 274. The flat opening 28 includes a spray port 281, a thermometer port 282, an auxiliary material inlet 283, a dust removal port 285, and a feed port 287.

[0033] The power assembly 6 includes a motor 61 and a reducer 62; the output shaft of the motor 61 is connected to the reducer 62, the reducer 62 is fixed on the mounting base 43, and the reducer 62 is connected to the top of the stirring shaft 5.

[0034] The tank bottom 1 is provided with a clip hanger 14, which is movably connected to a clip 15; the tank bottom 1 is lifted and fitted to the end face of the tank body 2 by the oil cylinder 82, and then the clip 15 is used to fasten the flanges of the end faces of the tank body 2 and the tank bottom 1; a gasket 9 is provided between the tank body 2, the tank bottom 1, and the filter assembly 3, which can achieve a sealing effect when locked and fixed.

[0035] The tank bottom 1 is provided with an outlet 11 and a spare outlet 12. The outlet 11 is used for discharging material, and the spare outlet 12 is provided with a glass-lined sleeve 13 and a filter assembly 3 is connected to the top end.

[0036] The bottom of the tank 1 is also provided with a seamless tube 16, and the end of the seamless tube 16 is provided with a universal wheel.

[0037] A three-in-one stirred and filtered glass-lined reactor, the working process of which is as follows:

[0038] Feeding is done through inlet 287 into the reactor. Power unit 6 provides power to drive stirring shaft 5 to rotate and stir. Filtering unit 3 filters during stirring. Impurities are pushed into side discharge port 24 and discharge pipe 7 by arc-shaped scraper 52 during stirring, and then discharged through discharge port 71. Power unit 6 can also adjust its height through support mechanism 4 to accommodate the connection of stirring shaft 5 and power output. The height of mounting base 43 can be adjusted by rotating the bolts on fixing stud 42 located below mounting base 43. Guide shaft 41 provides stable guidance. Furthermore, steam is introduced and discharged through steam inlet and outlet 22 to heat the inside of the reactor, increasing the reaction rate.

[0039] In the description of this utility model, unless otherwise stated, the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," and "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In summary, the electronic or electrical components, including but not limited to electric actuators and motors, are existing components that are custom-made or purchased. The electrical connections between these components are conventional circuit or electrical connections in the prior art and are not within the scope of protection of this invention.

[0041] The above description is merely an example and illustration of the structure of this utility model. Those skilled in the art can make various modifications or additions to the specific embodiments described or use similar methods to replace them, as long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of this utility model.

Claims

1. A three-in-one stirred and filtered glass-lined reactor, comprising a tank bottom and a tank body; characterized in that... The tank body and bottom end face are provided with end face flanges and are snapped together by clamps. A filter assembly is installed inside the bottom of the tank. A support mechanism and a power assembly are provided at the top of the tank body. An agitator shaft is installed inside the tank body. The agitator shaft is connected to the power assembly. The power assembly drives the agitator shaft to perform agitation. A fixing plate is provided at one end of the agitator shaft. A scraper is fixed on the fixing plate by PTFE bolts. The fixing plate and the scraper are arranged in an arc shape. The scraper touches the filter assembly. A side discharge port is provided on the side wall of the tank body and is flush with the filter assembly. The side discharge port is equipped with a flat flange and a discharge pipe bolted to the flat flange. The discharge pipe has a downward discharge port. One end of the discharge pipe is equipped with an electric push rod. The top shaft end of the electric push rod is equipped with a push block, which is located inside the discharge pipe. When impurities are pushed into the discharge pipe by the rotating scraper and the curved surface, the impurities are discharged along the discharge port. Impurities that cross the discharge port will be pushed back to the discharge port by the push block and fall out.

2. The three-in-one stirred and filtered glass-lined reactor according to claim 1, characterized in that... The top of the tank is also provided with a support plate and a support ring for fixed connection of the support mechanism. The support mechanism includes a mounting base, a fixing stud, and a guide shaft. The guide shaft and the fixing stud are fixedly connected to the support plate at one end. The guide shaft and the fixing stud are spaced apart. The guide shaft is slidably connected to the mounting base. One end of the fixing stud passes through the mounting base and the height of the mounting base is adjusted and controlled by rotating the bolt on the fixing stud.

3. The three-in-one stirred and filtered glass-lined reactor according to claim 1, characterized in that... The tank body has a jacket and a semi-circular sleeve on its side wall. The semi-circular sleeve has a steam inlet and outlet for steam entry and exit. The jacket covers the semi-circular sleeve. The tank body also has a support, on which there are support legs and a hydraulic cylinder. The top end of the hydraulic cylinder shaft is connected to a connector, which is fixedly connected to the bottom of the tank. The top of the tank body has a stirring port, an inclined port, and a flat port. The stirring port has a sealing component for rotating and connecting the stirring shaft to achieve stability and sealing. The inclined port and the flat port have flat flanges. The inclined port includes a vent, a safety valve, a sight glass, and a lamp hole. The flat port includes a spray port, a thermometer port, an auxiliary material inlet, a dust removal port, and a feed port.

4. The three-in-one stirred and filtered glass-lined reactor according to claim 1, characterized in that... The power assembly includes a motor and a reducer; the motor output shaft is connected to the reducer, the reducer is fixed on the mounting base, and the reducer is connected to the top of the stirring shaft.

5. A three-in-one stirred and filtered glass-lined reactor according to claim 1, characterized in that... The tank bottom is equipped with a clip hanger, which is movably connected to a clip; the tank bottom is lifted by a hydraulic cylinder to fit against the end face of the tank body, and then the clips are used to fasten the tank body and the flange at the end face of the tank bottom; gaskets are provided between the tank body, the tank bottom, and the filter assembly to achieve a sealing effect when locked and fixed.

6. A three-in-one stirred and filtered glass-lined reactor according to claim 1, characterized in that... The tank bottom is provided with an outlet and a spare outlet. The outlet is used for discharging material, and the spare outlet is provided with a glass-lined sleeve and a filter assembly is connected to the top.

7. A three-in-one stirred and filtered glass-lined reactor according to claim 1, characterized in that... The bottom of the tank is also equipped with a seamless tube, and the end of the seamless tube is attached to a caster wheel for easy movement.

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