CN217016593U - Heating reaction kettle structure with waste heat recovery function - Google Patents
Heating reaction kettle structure with waste heat recovery function Download PDFInfo
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- CN217016593U CN217016593U CN202220465799.1U CN202220465799U CN217016593U CN 217016593 U CN217016593 U CN 217016593U CN 202220465799 U CN202220465799 U CN 202220465799U CN 217016593 U CN217016593 U CN 217016593U
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- reaction kettle
- kettle body
- heat exchange
- waste heat
- heat recovery
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Abstract
The utility model provides a heating reaction kettle structure with a waste heat recovery function, which comprises a reaction kettle body provided with a feeding hole and a discharging hole, wherein a stirring component and a waste heat recovery component are arranged in the reaction kettle body; the stirring assembly comprises a stirring shaft, a stirring blade and a motor, wherein the stirring shaft is rotatably arranged on the reaction kettle body, one end of the stirring shaft is positioned in the reaction kettle body, the stirring blade is arranged on the stirring shaft, and the motor is arranged on the reaction kettle body and is connected with the stirring shaft; the waste heat recovery assembly comprises a guide post arranged in the reaction kettle body, a plurality of heat exchange assemblies arranged on the guide post in a sliding manner and a driving mechanism used for driving the heat exchange assemblies to slide on the guide post; the reaction kettle body is provided with a water inlet and a water outlet, the water inlet is connected with the water inlet end of the heat exchange assembly through a hose, and the water outlet is connected with the water outlet end of the heat exchange assembly through a hose. The utility model can realize the rapid recycling of the waste heat in the reaction kettle and reduce the loss of heat.
Description
Technical Field
The utility model relates to the technical field of reaction equipment, in particular to a heating reaction kettle structure with a waste heat recovery function.
Background
The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, food and the like, and is a pressure container for completing technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, such as a reactor, a reaction pot, a decomposition pot, a polymerization kettle and the like; the materials generally include carbon manganese steel, stainless steel, zirconium, nickel-based (hastelloy, monel, inconel) alloys, and other composite materials.
To the reation kettle that needs the heating, generally can set up heating device in reation kettle, after the reaction finishes, inside generally has a large amount of heats, but this part heat is not by reasonable utilization and directly give off to the air in, has caused thermal loss.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heating reaction kettle structure with a waste heat recovery function, which can realize the rapid recovery and utilization of waste heat in a reaction kettle and reduce the loss of heat.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:
a heating reaction kettle structure with a waste heat recovery function comprises a reaction kettle body provided with a feed inlet and a discharge outlet, wherein a stirring assembly and a waste heat recovery assembly are arranged in the reaction kettle body;
the stirring assembly comprises a stirring shaft, a stirring blade and a motor, wherein the stirring shaft is rotatably arranged on the reaction kettle body, one end of the stirring shaft is positioned in the reaction kettle body, the stirring blade is arranged on the stirring shaft, and the motor is arranged on the reaction kettle body and is connected with the stirring shaft;
the waste heat recovery assembly comprises a guide post arranged in the reaction kettle body, a plurality of heat exchange assemblies arranged on the guide post in a sliding manner and a driving mechanism used for driving the heat exchange assemblies to slide on the guide post;
the reaction kettle body is provided with a water inlet and a water outlet, the water inlet is connected with the water inlet end of the heat exchange assembly through a hose, and the water outlet is connected with the water outlet end of the heat exchange assembly through a hose.
The guide post is of a tubular structure with one closed end and one open end, a plurality of sliding grooves are formed in the side surface of the guide post, the lengths of the sliding grooves are different, and a guide groove is formed in the side surface of the guide post and is communicated with the inside of the guide post;
the number of the heat exchange assemblies is the same as that of the sliding chutes, each heat exchange assembly comprises a connecting ring and a hollow heat exchange plate arranged on the connecting ring, and the hollow heat exchange plate is provided with a water inlet end and a water outlet end which are connected with the water inlet and the water outlet;
the connecting ring is provided with a first slide block which can correspond to the sliding groove, the connecting ring at the lowermost end is provided with a second slide block, the connecting ring and the first slide block are arranged on the guide pillar in a sliding manner through the sliding groove, and the second slide block on the connecting ring at the lowermost end is connected with the guide groove in a sliding manner and extends into the guide pillar; the driving mechanism is connected with the second sliding block; the upper end of the guide post is detachably connected with the reaction kettle body, and the stirring shaft is rotatably connected with the closed end of the guide post.
Further preferably, the closed end of the guide pillar is provided with a drain hole.
The driving mechanism comprises a winding motor arranged on the reaction kettle body, a winding wheel arranged on an output shaft of the winding motor, and a pull rope, one end of the pull rope is connected with the winding wheel, the other end of the pull rope extends into the reaction kettle body, and the pull rope is fixedly connected with a second slide block arranged on a connecting ring in the heat exchange assembly at the lowest end, a wire guide wheel is arranged on the reaction kettle body, and the pull rope is wound on the wire guide wheel.
Further inject, be provided with the through-hole on the reation kettle body, be provided with the block rubber in the through-hole, the stay cord passes the block rubber and realizes interference fit with the block rubber.
Wherein, the stay cord is the stainless steel metal rope.
Further optimized, the hollow heat exchange plate is in a conical round table sleeve-shaped structure.
Wherein, the stirring blade is obliquely arranged on the stirring shaft.
Wherein, be provided with the tube-shape connecting portion on the reation kettle body, the guide pillar upper end with connecting portion pass through threaded connection.
Further limit, the bottom in the reaction kettle body is provided with a support frame which is used for being rotationally connected with the stirring shaft.
Compared with the prior art, the utility model has the following beneficial effects:
the reaction kettle mainly comprises a reaction kettle body, a stirring assembly and a waste heat recovery assembly, and after the reaction is finished, the heat in the reaction kettle body can be quickly recovered through the waste heat recovery assembly; the driving mechanism can drive the heat exchange assembly, and when the reaction kettle is normally used, the heat exchange assembly is driven to the top of the reaction kettle body by the driving mechanism, so that excessive reaction space cannot be occupied, and the normal operation of the reaction cannot be influenced; after the reaction is finished, the heat exchange assembly can be driven by the driving mechanism to move downwards to the inside of the reaction kettle body, and a heat exchange medium flows in the heat exchange assembly through the external circulating water pump, so that the rapid recycling of internal heat is realized, and the loss of heat is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the heat exchange assembly of the present invention in a folded state.
FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention.
FIG. 4 is an enlarged view of a portion of FIG. 1 at B.
Fig. 5 is a schematic view of the overall structure of the guide post of the present invention.
Reference numerals:
1-a feed inlet, 2-a discharge outlet, 3-a reaction kettle body, 4-a stirring assembly, 5-a waste heat recovery assembly, 6-a stirring shaft, 7-a motor, 8-a stirring blade, 9-a guide pillar, 10-a heat exchange assembly, 11-a driving mechanism, 12-a water inlet, 13-a water outlet, 14-a hose, 15-a chute, 16-a guide groove, 17-a connecting ring, 18-a hollow heat exchange plate, 19-a first slide block, 20-a second slide block, 21-a water discharging hole, 22-a winding motor, 23-a winding wheel, 24-a pull rope, 25-a wire guide wheel, 26-a rubber block, 27-a connecting part and 28-a supporting frame.
Detailed Description
In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the embodiments of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.
In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and for simplicity in description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be taken as limiting the embodiments of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In embodiments of the utility model, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise the first and second features being in direct contact, or the first and second features being in contact, not directly, but via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. The first feature being "under," "beneath," and "under" the second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.
The following disclosure provides many different embodiments or examples for implementing different configurations of embodiments of the utility model. To simplify the disclosure of embodiments of the utility model, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit embodiments of the utility model. Furthermore, embodiments of the present invention may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example one
Referring to fig. 1-5, the embodiment discloses a heating reaction kettle structure with a waste heat recovery function, which includes a reaction kettle body 3 provided with a feed port 1 and a discharge port 2, and a stirring assembly 4 and a waste heat recovery assembly 5 are arranged in the reaction kettle body 3;
the stirring assembly 4 comprises a stirring shaft 6 which is rotatably arranged on the reaction kettle body 3 and one end of which is positioned in the reaction kettle body 3, a stirring blade 8 arranged on the stirring shaft 6 and a motor 7 which is arranged on the reaction kettle body 3 and is connected with the stirring shaft 6;
the waste heat recovery assembly 5 comprises a guide post 9 arranged in the reaction kettle body 3, a plurality of heat exchange assemblies 10 arranged on the guide post 9 in a sliding manner, and a driving mechanism 11 used for driving the heat exchange assemblies 10 to slide on the guide post 9;
a water inlet 12 and a water outlet 13 are arranged on the reaction kettle body 3, the water inlet 12 is connected with the water inlet end of the heat exchange component 10 through a hose 14, and the water outlet 13 is connected with the water outlet end of the heat exchange component 10 through a hose 14.
The reaction kettle mainly comprises a reaction kettle body 3, a stirring component 4 and a waste heat recovery component 5, and after the actual reaction is finished, the heat in the reaction kettle body 3 can be rapidly recovered through the arranged waste heat recovery component 5; the driving mechanism 11 can drive the heat exchange assembly 10, and when the reaction kettle is normally used, the driving mechanism 11 drives the heat exchange assembly 10 to the top of the reaction kettle body 3, so that excessive reaction space is not occupied, and the normal operation of the reaction is not influenced; after the reaction is finished, the heat exchange assembly 10 can be driven by the driving mechanism to move downwards into the reaction kettle body 3, and a heat exchange medium flows in the heat exchange assembly 10 through an external circulating water pump, so that the rapid recycling of internal heat is realized.
The guide post 9 is a tubular structure with one closed end and one open end, the side surface of the guide post 9 is provided with a plurality of sliding grooves 15, the lengths of the sliding grooves 15 are different, the side surface of the guide post 9 is also provided with a guide groove 16, and the guide groove 16 is communicated with the inside of the guide post 9;
the number of the heat exchange assemblies 10 is the same as that of the sliding grooves 15, each heat exchange assembly 10 comprises a connecting ring 17 and a hollow heat exchange plate 18 arranged on the connecting ring 17, and the hollow heat exchange plate 18 is provided with the water inlet end and the water outlet end which are connected with the water inlet 12 and the water outlet 13;
a first slide block 19 which can correspond to the sliding chute 15 is arranged on the connecting ring 17, a second slide block 20 is arranged on the connecting ring 17 at the lowermost end, and after the connecting ring 17 and the first slide block 19 are slidably arranged on the guide post 9 through the sliding chute 15, the second slide block 20 on the connecting ring 17 at the lowermost end is slidably connected with the guide groove 16 and extends into the guide post 9; the driving mechanism 11 is connected with the second sliding block 20; the upper end of the guide post 9 is detachably connected with the reaction kettle body 3, and the stirring shaft 6 is rotatably connected with the closed end of the guide post 9.
In the embodiment, the guide post 9 is rotatably connected with the stirring shaft 6 through a bearing, and since the interior of the guide post 9 is hollow, a hollow area is formed between the guide post 9 and the stirring shaft 6; the hollow heat exchange plate 18 is convenient for realizing the flow of heat exchange media, thereby realizing the purpose of preheating and recycling; the connecting ring 17 and the guide post 9 are arranged on the guide post 9 in a sliding manner through the sliding chute 15, and the connecting ring 17 can be distributed at different positions on the guide post 9 after the connecting ring 17 is arranged on the guide post 9 in a sliding manner due to different lengths of the sliding chute 15; the sliding groove 15 and the first sliding block 19 are arranged, so that the connecting ring 17 is more stable when moving; simultaneously, realize the drive to the go-between 17 of below through the actuating mechanism 11 that sets up, the go-between 17 of below will contact with the go-between 17 of top in proper order when upward movement, and then all heat exchange assemblies 10 all move to the top position of reation kettle body 3, realize folding up of heat exchange assemblies 10, when the go-between 17 of below slowly moves down, all the other go-between 17 will move down with it under the effect of gravity, at this moment, on under the limiting displacement of spout 15, make go-between 17 can stop in different positions, realize opening purpose of heat exchange assemblies 10.
Wherein, the closed end of the guide post 9 is provided with a drain hole 21; the solution between the guide post 9 and the stirring shaft 6 can be discharged through the arranged drain hole 21, and the condition of solution residue is avoided.
The driving mechanism 11 includes a winding motor 22 mounted on the reaction kettle body 3, a winding wheel 23 disposed on an output shaft of the winding motor 22, and a pull rope 24 having one end connected to the winding wheel 23 and the other end extending into the reaction kettle body 3 and fixedly connected to the second slider 20 disposed on the connection ring 17 of the heat exchange assembly 10 at the lowermost end, wherein a wire guide wheel 25 is disposed on the reaction kettle body 3, and the pull rope 24 is wound on the wire guide wheel 25.
The winding motor 22 is arranged to drive the winding wheel 23, so that the pulling rope 24 can be wound or loosened, the heat exchange assembly 10 at the bottom of the reaction kettle body 3 can be pulled, and the heat exchange assembly 10 can be folded and unfolded.
The reaction kettle body 3 is provided with a through hole, a rubber block 26 is arranged in the through hole, and the pull rope 24 penetrates through the rubber block 26 and is in interference fit with the rubber block 26; the rubber block 26 can clamp the pull rope 24, and can clamp the pull rope 24 when the pull rope 24 is static, so that the loss of internal heat is reduced.
Wherein, the pull rope 24 is a stainless steel metal rope.
In this embodiment, the hollow heat exchange plate 18 is in a cone-shaped circular truncated cone sleeve structure.
Wherein, the stirring blade 8 is obliquely arranged on the stirring shaft 6, which is convenient for improving the stirring effect during the reaction.
Example two
The present embodiment is further optimized on the basis of the first embodiment, in the present embodiment, the reaction kettle body 3 is provided with a cylindrical connecting portion 27, and the upper end of the guide pillar 9 is connected with the connecting portion 27 through a thread. The installation of the guide post 9 is facilitated by the provision of the connecting portion 27.
Further preferably, in this embodiment, a support 28 for rotationally connecting with the stirring shaft 6 is disposed at the bottom inside the reaction kettle body 3; the support frame 28 and the guide post 9 can limit the stirring shaft 6, so that the stirring shaft is more stable in rotation.
While preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. Therefore, it is intended that the appended claims be interpreted as including the preferred embodiment and all changes and modifications that fall within the scope of the utility model.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, it should be noted that any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a heating reation kettle structure with waste heat recovery function, is including the reation kettle body that is provided with feed inlet and discharge gate, its characterized in that: a stirring component and a waste heat recovery component are arranged in the reaction kettle body;
the stirring assembly comprises a stirring shaft, a stirring blade and a motor, wherein the stirring shaft is rotatably arranged on the reaction kettle body, one end of the stirring shaft is positioned in the reaction kettle body, the stirring blade is arranged on the stirring shaft, and the motor is arranged on the reaction kettle body and is connected with the stirring shaft;
the waste heat recovery assembly comprises a guide post arranged in the reaction kettle body, a plurality of heat exchange assemblies arranged on the guide post in a sliding manner and a driving mechanism used for driving the heat exchange assemblies to slide on the guide post;
the reaction kettle body is provided with a water inlet and a water outlet, the water inlet is connected with the water inlet end of the heat exchange assembly through a hose, and the water outlet is connected with the water outlet end of the heat exchange assembly through a hose.
2. The heating reactor structure with waste heat recovery function according to claim 1, characterized in that: the guide pillar is of a cylindrical structure with one closed end and one open end, a plurality of sliding grooves are formed in the side surface of the guide pillar, the lengths of the sliding grooves are different, and a guide groove is formed in the side surface of the guide pillar and is communicated with the interior of the guide pillar;
the number of the heat exchange assemblies is the same as that of the sliding chutes, each heat exchange assembly comprises a connecting ring and a hollow heat exchange plate arranged on the connecting ring, and the hollow heat exchange plate is provided with a water inlet end and a water outlet end which are connected with the water inlet and the water outlet;
the connecting ring is provided with a first slide block which can correspond to the sliding groove, the connecting ring at the lowermost end is provided with a second slide block, the connecting ring and the first slide block are arranged on the guide pillar in a sliding manner through the sliding groove, and the second slide block on the connecting ring at the lowermost end is connected with the guide groove in a sliding manner and extends into the guide pillar; the driving mechanism is connected with the second sliding block; the upper end of the guide post is detachably connected with the reaction kettle body, and the stirring shaft is rotatably connected with the closed end of the guide post.
3. The heating reactor structure with waste heat recovery function according to claim 1, characterized in that: the closed end of the guide post is provided with a drain hole.
4. The heating reactor structure with waste heat recovery function according to claim 2, characterized in that: the driving mechanism comprises a winding motor arranged on the reaction kettle body, a winding wheel arranged on an output shaft of the winding motor, and a pull rope, one end of the pull rope is connected with the winding wheel, the other end of the pull rope extends into the reaction kettle body, and the pull rope is fixedly connected with a second slide block arranged on a connecting ring in the heat exchange assembly at the lowest end, a wire guide wheel is arranged on the reaction kettle body, and the pull rope is wound on the wire guide wheel.
5. The heating reactor structure with waste heat recovery function according to claim 4, characterized in that: the reaction kettle body is provided with a through hole, a rubber block is arranged in the through hole, and the pull rope penetrates through the rubber block and is in interference fit with the rubber block.
6. The heating reactor structure with waste heat recovery function according to claim 5, characterized in that: the pull rope is a stainless steel metal rope.
7. The heating reaction kettle structure with the waste heat recovery function according to claim 2, wherein: the hollow heat exchange plate is in a conical round table sleeve-shaped structure.
8. The heating reactor structure with waste heat recovery function according to claim 1, characterized in that: the stirring blade is obliquely arranged on the stirring shaft.
9. The heating reaction kettle structure with the waste heat recovery function according to claim 2, wherein: the reaction kettle body is provided with a cylindrical connecting part, and the upper end of the guide pillar is connected with the connecting part through threads.
10. The heating reactor structure with waste heat recovery function according to claim 1, characterized in that: the bottom in the reaction kettle body is provided with a support frame which is used for being rotationally connected with the stirring shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220465799.1U CN217016593U (en) | 2022-03-04 | 2022-03-04 | Heating reaction kettle structure with waste heat recovery function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220465799.1U CN217016593U (en) | 2022-03-04 | 2022-03-04 | Heating reaction kettle structure with waste heat recovery function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217016593U true CN217016593U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220465799.1U Active CN217016593U (en) | 2022-03-04 | 2022-03-04 | Heating reaction kettle structure with waste heat recovery function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217016593U (en) |
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2022
- 2022-03-04 CN CN202220465799.1U patent/CN217016593U/en active Active
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