CN217424084U - Rotary silicon carbide tube array stirring type reactor - Google Patents
Rotary silicon carbide tube array stirring type reactor Download PDFInfo
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- CN217424084U CN217424084U CN202220646913.0U CN202220646913U CN217424084U CN 217424084 U CN217424084 U CN 217424084U CN 202220646913 U CN202220646913 U CN 202220646913U CN 217424084 U CN217424084 U CN 217424084U
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Abstract
The utility model relates to the field of heat exchangers, and discloses a rotary silicon carbide tube array stirring type reactor, which comprises a heat exchanger cylinder, a sealing head, a heat exchange stirring device, a motor frame and a stirring motor; the end enclosure is provided with an end enclosure stirring hole and a discharging hole; the heat exchanger barrel comprises a barrel body and a barrel bottom, and a barrel stirring hole and a discharging hole are formed in the center of the barrel bottom; the heat exchange stirring device comprises an end socket heat exchange shaft, a heat exchange stirring assembly and a barrel heat exchange shaft, wherein the heat exchange stirring assembly comprises an upper steel lining mould pressing PFA sealing plate, an upper steel lining mould pressing PFA tube plate, a lower steel lining mould pressing PFA tube plate, a steel lining mould pressing PFA stirring sealing plate and a plurality of silicon carbide heat exchange tubes, steam enters the heat exchange stirring assembly through the end socket heat exchange shaft, the silicon carbide heat exchange tubes are in contact with materials for heat exchange, and then the steam is discharged from the barrel heat exchange shaft. Still set up steel lining PFA and strengthen staying and strengthening, can prevent that the carborundum heat exchange tube is damaged among the stirring process.
Description
Technical Field
The utility model relates to a heat exchanger technical field, concretely relates to rotatory carborundum tubulation stirring formula reactor.
Background
The shell and tube heat exchanger is widely applied in the fields of metallurgy and chemical industry and occupies a leading position in heat exchange equipment. The shell-and-tube heat exchanger comprises a shell, a tube bundle, a tube plate, an end enclosure and the like; in the existing tube type heat exchanger, if the heat exchange tube is damaged, all the heat exchange tubes in the heat exchanger need to be replaced, and a single heat exchange tube cannot be replaced, so that the use cost is increased; the existing heat exchanger can not realize internal heat exchange when stirring materials.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a simple structure, and rotatory carborundum tubulation stirring formula reactor that heat exchange efficiency is high.
The utility model provides a technical scheme that its technical problem adopted is: the rotary silicon carbide tubular stirring reactor comprises a heat exchanger barrel and a sealing head, wherein the center of the sealing head is provided with a sealing head stirring hole and a discharging hole for discharging; the heat exchanger barrel comprises a barrel body and a barrel bottom, wherein a barrel stirring hole is formed in the center of the barrel bottom, and a discharge hole for discharging materials is formed in the barrel bottom; the heat exchange stirring device comprises a sealing head heat exchange shaft, a heat exchange stirring assembly and a barrel heat exchange shaft, wherein the heat exchange stirring assembly comprises an upper steel lining mould pressing PFA sealing plate, an upper steel lining mould pressing PFA tube plate, a lower steel lining mould pressing PFA stirring sealing plate and a plurality of silicon carbide heat exchange tubes, the upper steel lining mould pressing PFA tube plate and the lower steel lining mould pressing PFA tube plate are matched with the upper steel lining mould pressing PFA sealing plate, the lower steel lining mould pressing PFA tube plate is matched with the lower steel lining mould pressing PFA tube plate, the silicon carbide heat exchange tubes are connected with the upper steel lining mould pressing PFA tube plate and the lower steel lining mould pressing PFA tube plate through fixing assemblies, and a plurality of steel lining PFA reinforcing columns are further arranged between the upper steel lining mould pressing PFA tube plate and the lower steel lining mould pressing PFA tube plate.
Further, the method comprises the following steps: the upper steel lining mould pressing PFA tube plate faces one side of the upper steel lining mould pressing PFA sealing plate, the lower steel lining mould pressing PFA tube plate faces one side of the steel lining mould pressing PFA stirring sealing plate, inner concave surfaces are arranged on the two sides of the lower steel lining mould pressing PFA stirring sealing plate, the number of the thread counter bores equal to that of the heat exchange tubes is evenly arranged on the inner concave surfaces, the thread counter bores are used for installing the heat exchange tubes, and the fixing assembly is connected with the thread counter bores to fix the heat exchange tubes.
Further, the method comprises the following steps: the fixing assembly comprises a tetrafluoro V-shaped combined pad for sealing between the heat exchange pipe and the thread counter bore, and a carbon steel sealing nut for extruding the tetrafluoro V-shaped combined pad and being in threaded connection with the thread counter bore.
Further, the method comprises the following steps: and the inner concave surface is also provided with a plurality of rotary reinforcing columns for positioning the steel lining mould pressing sealing plate and the steel lining mould pressing tube plate.
Further, the method comprises the following steps: the barrel body is also provided with a steam inlet for steam to enter and a steam outlet for steam to exhaust.
Further, the method comprises the following steps: the head still is equipped with the sight glass observation hole of being convenient for observe the inside condition of heat exchanger.
Further, the method comprises the following steps: the bottom section of the cylinder bottom is w-shaped, and the discharge hole is formed in the bottommost point of the cylinder bottom.
Further, the method comprises the following steps: still include the motor frame, the motor frame is installed in head stirring hole top.
Further, the method comprises the following steps: the stirring motor is arranged at one end of the motor frame far away from the end socket, and the end socket heat exchange shaft penetrates through the motor frame and is connected with the stirring motor.
Further, the method comprises the following steps: the barrel body and the barrel bottom are of an integrated structure.
The utility model has the advantages that: through injecting steam into from the head heat transfer axle, carry out the heat transfer through carborundum heat exchange tube and material, inject steam into through the steam inlet of barrel body simultaneously, carry out inside and outside synchronous heat transfer, promoted heat exchange efficiency. Set up steel lining mould pressing PFA stirring shrouding, can stir the upset to the material for the material can be faster carry out the heat transfer. In order to prevent the damage of the silicon carbide heat exchanger in the stirring process, a steel lining PFA reinforcing column is further arranged for reinforcing, so that the stress of the silicon carbide heat exchange tube is uniform in the stirring process.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the heat exchange stirring device of the present invention;
FIG. 3 is a schematic diagram of a heat exchange tube-free separation structure of the heat exchange stirring device;
FIG. 4 is an enlarged view of part A of FIG. 1;
labeled as: 10. sealing the end; 11. a seal head stirring hole; 12. a discharge hole; 13. a sight glass observation hole; 201. a cylinder body; 202. a barrel bottom; 21. a cylinder stirring hole; 22. a discharge hole; 30. a motor frame; 40. a stirring motor; 50. a heat exchange stirring device; 511. pressing a PFA sealing plate on the steel lining; 512. pressing a PFA tube plate on the upper steel lining; 513. pressing a PFA tube plate by a lower steel lining; 514. a steel lining mould pressing PFA stirring seal plate; 52. a seal head heat exchange shaft 53 and a cylinder heat exchange shaft; 54. a rotating reinforcing column; 55. fixing the bolt; 551. a carbon steel seal nut; 552. a tetrafluoro V-shaped combination pad; 60. a steel lining PFA reinforcing column; 61. a silicon carbide heat exchange tube.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
The rotary silicon carbide tube array stirring reactor shown in fig. 1 to 4 comprises a heat exchanger cylinder, an end enclosure 10, a heat exchange stirring device 50, a motor frame 30 and a stirring motor 40, wherein the end enclosure 10 is connected with the heat exchanger cylinder through a rotating shaft, so that the end enclosure 10 can be opened along the rotating shaft, a plurality of industrial hasps are uniformly arranged on the circumference of the joint of the heat exchange cylinder and the end enclosure 10, and the end enclosure 10 and the heat exchange cylinder are sealed through the industrial hasps; the motor frame 30 is arranged right above the end socket 10, the stirring motor 40 is arranged at one end of the motor frame 30 far away from the end socket 10, the heat exchange stirring device 50 is arranged in the heat exchanger cylinder, one end of the heat exchange stirring device extends out of the end socket 10 and then penetrates through the motor frame 30 to be connected with the driving end of the stirring motor 40, and the other end of the heat exchange stirring device extends out of the heat exchanger cylinder. The center of the end socket 10 is provided with an end socket stirring hole 11, and the end socket 10 is also provided with a discharging hole 12 for discharging; the heat exchanger cylinder comprises a cylinder body 201 and a cylinder bottom 202, wherein the cylinder body 201 and the cylinder bottom 202 are of an integrated structure; the center of the cylinder bottom 202 is provided with a cylinder body stirring hole 21, and the cylinder bottom 202 is also provided with a discharge hole 22 for discharging materials; the heat exchange stirring device 50 comprises a head heat exchange shaft 52, a heat exchange stirring assembly and a barrel heat exchange shaft 53, wherein the heat exchange stirring assembly comprises an upper steel lining mould pressing PFA sealing plate 511, an upper steel lining mould pressing PFA tube plate 512, a lower steel lining mould pressing PFA tube plate 513, a steel lining mould pressing PFA stirring sealing plate 514 and a plurality of silicon carbide heat exchange tubes 61, the upper steel lining mould pressing PFA tube plate 512 and the lower steel lining mould pressing PFA tube plate 513 are matched with the upper steel lining mould pressing PFA sealing plate 511, the lower steel lining mould pressing PFA tube plate 513 are matched with the lower steel lining mould pressing PFA tube plate 513, the two ends of the silicon carbide heat exchange tubes are respectively connected with the upper steel lining mould pressing PFA tube plate 512 and the lower steel lining mould pressing PFA tube plate 513 through fixing assemblies, the barrel heat exchange shaft 53 extends out of the barrel stirring hole 21, and the head heat exchange shaft 52 extends out of the stirring hole 11 of the head 10. Because the strength of the silicon carbide heat exchange tube 61 is lower than that of the glass-lined heat exchange tube, the heat exchange stirring device 50 is ensured to avoid the silicon carbide heat exchanger from being damaged in the stirring process, a plurality of steel lining PFA reinforcing columns 60 are arranged between the upper steel lining moulded PFA tube plate 512 and the lower steel lining moulded PFA tube plate 513, and the steel lining PFA reinforcing columns 60 are uniformly distributed and preferably 4 steel lining PFA reinforcing columns 60 are arranged.
Injecting materials into a heat exchanger from a discharging hole 12, sealing the discharging hole 12, introducing steam from an end socket heat exchange shaft 52, allowing the steam to pass through the end socket heat exchange shaft 52, enter between an upper steel lining mould pressing PFA sealing plate 511 and an upper steel lining mould pressing PFA tube plate 512, then respectively enter a plurality of silicon carbide heat exchange tubes 61, contact with the materials through the silicon carbide heat exchange tubes 61 for heat exchange, allowing the steam to enter between a lower steel lining mould pressing PFA tube plate 513 and a steel lining mould pressing PFA stirring sealing plate 514, and discharging through a barrel heat exchange shaft 53; when steam enters the end socket heat exchange shaft 52, the stirring motor 40 drives the heat exchange stirring device 50 to rotate, so that heat exchange is performed on the material.
On the basis, as shown in fig. 2, 3 and 4, the head sealing heat exchange shaft is communicated with the upper steel lining mould pressing PFA closing plate 511 and integrally formed, the barrel heat exchange shaft 53 is communicated with the steel lining mould pressing PFA stirring closing plate 514 and integrally formed, in order to ensure that enough space for steam to enter the heat exchange tube is provided, the upper steel lining mould pressing PFA tube plate 512 faces the upper steel lining mould pressing PFA closing plate 511, the lower steel lining mould pressing PFA tube plate 513 faces the steel lining mould pressing PFA stirring closing plate 514, inner concave surfaces are respectively arranged on the inner concave surfaces, the number of the thread counter bores for installing the heat exchange tubes is equal to that of the heat exchange tubes, and the fixing component is connected with the thread counter bores to fix the heat exchange tubes. The fixing component comprises a tetrafluoro V-shaped combined gasket 552 for sealing between the heat exchange pipe and the threaded counter bore, and a carbon steel sealing nut 551 for extruding the tetrafluoro V-shaped combined gasket 552 and connecting with the threaded counter bore in a threaded mode. When the heat exchange tube is installed, the heat exchange tube is inserted into the upper steel lining mould pressing PFA tube plate 512, the PTFE V-shaped combined gasket 552 is sleeved outside the heat exchange tube and is arranged at the bottom of the threaded counter bore, the carbon steel sealing nut 551 is screwed into the threaded counter bore to fix the heat exchange tube, and the PTFE V-shaped combined gasket 552 is extruded to seal the heat exchange tube.
On the basis, in order to ensure that the upper steel lining mould pressing PFA closing plate 511 and the upper steel lining mould pressing PFA tube plate 512, the lower steel lining mould pressing PFA tube plate 513 and the steel lining mould pressing PFA stirring closing plate 514 do not deviate in the rotating process of the heat exchange stirring device 50, a plurality of rotating reinforcing columns 54 for positioning the steel lining mould pressing closing plate and the steel lining mould pressing tube plate are further arranged on the inner concave surface, and the deviation is effectively ensured not to occur in the rotating process. The cylinder body 201 is also provided with a steam inlet for steam to enter and a steam outlet for steam to exhaust; barrel body 201 is equipped with inner bag and casing, is equipped with the space of steam circulation between inner bag and the casing, and steam inlet and steam outlet establish on the casing, and steam gets into the back from steam inlet, can heat the material in the heat exchanger barrel from the outside, and steam in the heat transfer agitating unit 50 and the steam in the casing heat the material in step, promote heating efficiency.
On the basis, as shown in fig. 1, the cross section of the bottom of the cylinder bottom 202 is w-shaped, and the discharge hole 22 is arranged at the bottommost point of the cylinder bottom 202, so that the materials in the heat exchanger can be completely discharged from the discharge hole 22. In order to facilitate an operator to observe specific conditions in the heat exchanger, a sight glass observation hole 13 is further formed in the end socket 10.
The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. Rotatory carborundum tubulation stirring formula reactor, including heat exchanger barrel and head, its characterized in that: the center of the seal head is provided with a seal head stirring hole and a discharging hole for discharging; the heat exchanger barrel comprises a barrel body and a barrel bottom, wherein a barrel stirring hole is formed in the center of the barrel bottom, and a discharge hole for discharging materials is formed in the barrel bottom; the heat exchange stirring device comprises an end socket heat exchange shaft, a heat exchange stirring assembly and a barrel heat exchange shaft, wherein the heat exchange stirring assembly comprises an upper steel lining mould pressing PFA sealing plate, an upper steel lining mould pressing PFA tube plate, a lower steel lining mould pressing PFA tube plate, a steel lining mould pressing PFA stirring sealing plate and a plurality of silicon carbide heat exchange tubes, the upper steel lining mould pressing PFA tube plate and the lower steel lining mould pressing PFA tube plate are matched with the upper steel lining mould pressing PFA sealing plate, the steel lining mould pressing PFA tube plate and the lower steel lining mould pressing PFA tube plate are matched with the lower steel lining mould pressing PFA tube plate, the silicon carbide heat exchange tubes are connected with the upper steel lining mould pressing PFA tube plate and the lower steel lining mould pressing PFA tube plate through fixing assemblies at two ends respectively, and a plurality of steel lining PFA reinforcing columns are further arranged between the upper steel lining mould pressing PFA tube plate and the lower steel lining mould pressing PFA tube plate.
2. The rotary silicon carbide tube stirred reactor according to claim 1, wherein: the upper steel lining mould pressing PFA tube plate faces one side of the upper steel lining mould pressing PFA sealing plate, the lower steel lining mould pressing PFA tube plate faces one side of the steel lining mould pressing PFA stirring sealing plate, inner concave surfaces are arranged on the two sides of the lower steel lining mould pressing PFA stirring sealing plate, the number of the thread counter bores equal to that of the heat exchange tubes is evenly arranged on the inner concave surfaces, the thread counter bores are used for installing the heat exchange tubes, and the fixing assembly is connected with the thread counter bores to fix the heat exchange tubes.
3. The rotary silicon carbide tube stirred reactor according to claim 2, wherein: the fixing assembly comprises a tetrafluoro V-shaped combined pad for sealing between the heat exchange pipe and the thread counter bore, and a carbon steel sealing nut for extruding the tetrafluoro V-shaped combined pad and being in threaded connection with the thread counter bore.
4. The rotary silicon carbide column stirred reactor according to claim 2, wherein: and the inner concave surface is also provided with a plurality of rotary reinforcing columns for positioning the steel lining mould pressing sealing plate and the steel lining mould pressing tube plate.
5. The rotary silicon carbide tube stirred reactor according to claim 1, wherein: the barrel body is also provided with a steam inlet for steam to enter and a steam outlet for steam to exhaust.
6. The rotary silicon carbide tube stirred reactor according to claim 5, wherein: the head still is equipped with the sight glass observation hole of being convenient for observe the inside condition of heat exchanger.
7. The rotary silicon carbide tube-in-tube stirred reactor according to any one of claims 1 to 6, wherein: the bottom section of the cylinder bottom is w-shaped, and the discharge hole is formed in the bottommost point of the cylinder bottom.
8. The rotary silicon carbide tube stirred reactor according to claim 1, wherein: still include the motor frame, the motor frame is installed in head stirring hole top.
9. The rotary silicon carbide tube stirred reactor according to claim 8, wherein: the stirring motor is arranged at one end of the motor frame far away from the end socket, and the end socket heat exchange shaft penetrates through the motor frame and is connected with the stirring motor.
10. The rotary silicon carbide column stirred reactor according to claim 1, wherein: the barrel body and the barrel bottom are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646913.0U CN217424084U (en) | 2022-03-23 | 2022-03-23 | Rotary silicon carbide tube array stirring type reactor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220646913.0U CN217424084U (en) | 2022-03-23 | 2022-03-23 | Rotary silicon carbide tube array stirring type reactor |
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| CN217424084U true CN217424084U (en) | 2022-09-13 |
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| CN202220646913.0U Active CN217424084U (en) | 2022-03-23 | 2022-03-23 | Rotary silicon carbide tube array stirring type reactor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213282A (en) * | 2023-10-23 | 2023-12-12 | 株洲市临梧液压机械有限公司 | Heat exchanger of injection molding machine |
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2022
- 2022-03-23 CN CN202220646913.0U patent/CN217424084U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117213282A (en) * | 2023-10-23 | 2023-12-12 | 株洲市临梧液压机械有限公司 | Heat exchanger of injection molding machine |
| CN117213282B (en) * | 2023-10-23 | 2024-05-07 | 广东震乐玩具有限公司 | Heat exchanger of injection molding machine |
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