CN113101881B - Reaction kettle with heat exchange system and working method thereof - Google Patents
Reaction kettle with heat exchange system and working method thereof Download PDFInfo
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- CN113101881B CN113101881B CN202110469840.2A CN202110469840A CN113101881B CN 113101881 B CN113101881 B CN 113101881B CN 202110469840 A CN202110469840 A CN 202110469840A CN 113101881 B CN113101881 B CN 113101881B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00074—Controlling the temperature by indirect heating or cooling employing heat exchange fluids
- B01J2219/00087—Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
- B01J2219/00092—Tubes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
Abstract
The invention provides a reaction kettle with a heat exchange system and a working method thereof, wherein the reaction kettle comprises a reaction tank body, a heat exchange structure and a material receiving assembly; when need be to the heat-conducting medium below in the heat exchange tube, then place the below position to the material receiving bucket earlier, then through the removal to the sliding plate, just can make whole subassembly shrink folding, even a plurality of main part litter drive the closed flexible body and realize folding tightening up and expand, just so can just accomplish the laminating cooperation to the outer wall of the material receiving bucket of below just in good, just so can continue to accomplish heat-conducting medium's outflow process, and because closed flexible body has accomplished the sealing effect to the material receiving bucket well, consequently, heat-conducting medium can not splash in the in-process of heat-conducting medium in below jets out the medium, and can not give off harmful smell, and can also adjust according to the material receiving bucket of different diameters, realize the laminating closure of material receiving bucket and closed flexible body promptly.
Description
Technical Field
The invention relates to a reaction kettle structure and a method of a heat exchange system for carrying out closed protection when a heat exchange tube body in a reaction kettle discharges liquid.
Background
The reaction kettle has very wide and important application in the fields of chemical industry, food, medicine and the like, and has the basic function of providing a reaction container and then completing a series of processes such as chemical reaction, physical change and the like in the reaction container.
Because in these actual use processes, often need to control temperature parameter, consequently can set up the function of heating or cooling on reation kettle's basic function usually, and the function of heating or cooling is usually arranged at the outer wall of reation kettle through the body structure that coils and carries out this kind of function of rising temperature or cooling.
Obviously, some chemical reactions may require immediate cooling after the reaction at a certain temperature is completed, which requires timely discharging of hot heat transfer medium, such as heat transfer oil, from the tube. In addition, when the heat conducting medium is not used for a long time or needs to be replaced or filtered, the heat conducting medium needs to be discharged into the container periodically for recycling treatment. However, in the prior art, the process of discharging the heat exchange medium in the heat exchange pipeline is usually relatively extensive, and generally, a material receiving container is placed at the bottom of the reaction kettle, and then the liquid medium in the heat exchange pipeline flows into the material receiving container with an opening below in an open state, so that the ambient environment pollution is very easily caused, especially, a certain high-temperature heat conducting medium has a very large odor, which can cause obvious health influence on surrounding people.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a method for automatically providing a closed environment when a heat-conducting medium discharged from a heat exchange pipeline of a heat exchange system flows out conveniently, so as to avoid the pollution of the surrounding environment caused by sputtering and odor emission when the liquid medium flows out.
The invention provides a reaction kettle with a heat exchange system, which comprises a reaction tank body, a heat exchange structure and a material receiving assembly, wherein the reaction tank body is provided with a heat exchange structure;
the reaction tank body is provided with a reaction accommodating chamber and an outer wall interlayer;
the heat exchange structure is provided with a coiled heat exchange tube, the coiled heat exchange tube is coiled on the outer wall of the reaction tank body and is arranged in the interlayer of the outer wall, the coiled heat exchange tube is provided with an inlet and an outlet, and the outlet end is connected with a control valve and a liquid outlet tube;
the material receiving assembly is provided with a plurality of main body sliding rods which are arranged in parallel, an upper fixing plate and a lower fixing plate are arranged on each main body sliding rod, a sliding plate is further arranged in the middle of each main body sliding rod, a first hinge rod and a second hinge rod which are connected in a hinged mode are arranged between every two adjacent main body sliding rods in the upper end position, the first hinge rod is further hinged to the upper fixing plate of the first main body sliding rod, and the second hinge plate is hinged to the upper fixing plate of the second adjacent main body sliding rod;
the lower part between every two adjacent main body sliding rods is provided with a third hinged rod and a fourth hinged rod which are arranged in a crossed mode, the middle parts of the third hinged rod and the fourth hinged rod form a hinged part, the upper end of the third hinged rod is hinged to the sliding plate on the first main body sliding rod, and the lower end of the third hinged rod is hinged to the lower fixing plate of the second main body sliding rod; the lower end of the fourth hinge rod is hinged with the lower fixed plate on the first main body sliding rod, and the upper end of the fourth hinge rod is hinged with the sliding plate on the second main body sliding rod;
and, connect the material subassembly to form and seal the flexible body, seal the flexible body and have lower extreme opening, lower extreme opening is used for covering establishes on the material receiving bucket below.
The beneficial effect of above-mentioned scheme does: when need be to the heat-conducting medium below in the heat exchange tube, then place the below position to the material receiving bucket earlier, then through the removal to the sliding plate, just can make whole subassembly shrink folding, even a plurality of main part litter drive the closed flexible body and realize folding tightening up and expand, just so can just accomplish the laminating cooperation to the outer wall of the material receiving bucket of below just in good, just so can continue to accomplish heat-conducting medium's outflow process, and because closed flexible body has accomplished the sealing effect to the material receiving bucket well, consequently, heat-conducting medium can not splash in the in-process of heat-conducting medium in below jets out the medium, and can not give off harmful smell, and can also adjust according to the material receiving bucket of different diameters, realize the laminating closure of material receiving bucket and closed flexible body promptly.
A flexible pipe section is arranged below the liquid outlet pipe, an elastic clamping body is arranged on the flexible pipe section, and the elastic clamping body clamps and fixes the flexible pipe section;
the clamping unit is provided with a driving motor, a driving wheel, annular teeth, a base plate, an arc-shaped fixing plate, a telescopic clamping rod and a driven gear; the driving motor is connected with the driving wheel, the driving wheel is arranged on the outer side of the annular tooth, the driven gear is arranged on the inner side of the annular tooth and meshed with the annular tooth, the driven wheel is further meshed with the tooth part of the telescopic clamping rod, the telescopic clamping body is movably arranged in the through hole of the arc-shaped fixing plate through the moving rod, and the arc-shaped fixing plate is fixed on the base plate.
The beneficial effects of the above scheme are: through the arrangement of the structure, on one hand, the clamping effect on the annular bulge of the inlet can be completed on the inlet position of the small-diameter barrel body through the clamping unit, so that the displacement of a pipeline is avoided, and the liquid flow is more accurate; on the other hand, the sealing performance can be further improved, so that liquid splashing and odor emission are less. Moreover, through the regulating action of flexible pipe section, its length direction that can be in the vertical direction adjusts, then carries out the rigidity through the elasticity clamping body when especially adjusting to suitable position, and it is very convenient to use.
The driving gear and the telescopic clamping rods are three groups, and the three groups of telescopic clamping rods clamp and fix the annular bulge of the material receiving port of the material receiving barrel at the middle position together;
the upper fixing plate, the sliding plate and the lower fixing plate are provided with connecting parts, a left side hinge part and a right side clamping part, the connecting parts are sleeved on the main body sliding rod, and the left side hinge part and the right side hinge part are respectively arranged on two sides of the connecting parts;
the closed flexible body comprises a cover body part and an annular side part, the cover body part is arranged at the top of the main body sliding rod, and the annular side wall is connected to the outer side part of the main body sliding rod;
the liquid outlet pipe is arranged at the inner side part of the main body slide rod.
The invention provides a working method of a reaction kettle with a heat exchange system, which comprises the following steps:
when liquid medium needs to be discharged from the heat exchange tube, the material receiving barrel is firstly placed below the liquid outlet tube, namely the material receiving barrel is arranged on the material receiving barrel below the liquid outlet tube through the closed flexible body cover; then, a sliding plate on one main body sliding rod is driven to move in position, when the sliding plate moves in position, the sliding plate on the adjacent main body sliding rod is correspondingly driven to move in position, then the third hinge rod and the fourth hinge rod are enabled to contract or expand at the hinge parts, the first hinge rod and the second hinge rod are enabled to form contraction or expansion movement, the adjacent two main body sliding rods are correspondingly enabled to contract or expand close to each other, finally the sealing flexible body is enabled to contract or expand, and the sealing flexible body and the main body sliding rods are enabled to be attached and sealed with the barrel wall of the material receiving barrel; in a specific process, when the sliding plate moves upwards along the main body sliding rod, the third hinge rod and the fourth hinge rod are driven to perform tightening movement, namely, two adjacent main body sliding rods and the closed flexible body perform tightening movement; when the sliding plate descends along the main body sliding rod, the third hinge rod and the fourth hinge rod are driven to perform expansion movement, namely, the adjacent two main body sliding rods and the closed flexible body perform expansion movement;
then, the control valve is opened, so that the liquid in the heat exchange tube flows out to the receiving barrel below along the liquid outlet tube.
A flexible pipe section is arranged below the liquid outlet pipe, an elastic clamping body is arranged on the flexible pipe section, and the elastic clamping body clamps and fixes the flexible pipe section;
the clamping unit is provided with a driving motor, a driving wheel, annular teeth, a base plate, an arc-shaped fixing plate, a telescopic clamping rod and a driven gear; the driving motor is connected with the driving wheel, the driving wheel is arranged on the outer side of the annular tooth, the driven gear is arranged on the inner side of the annular tooth and meshed with the annular tooth, the driven wheel is also meshed with a tooth part of the telescopic clamping rod, the telescopic clamping body is movably arranged in a through hole of the arc-shaped fixing plate through a moving rod, and the arc-shaped fixing plate is fixed on the base plate;
the working method comprises the following steps: the driving motor provides power to enable the driving wheel to rotate, the annular teeth correspondingly rotate, the annular teeth drive the driven gear to rotate, the driven gear drives the tooth part of the telescopic clamping rod to move along the inner position of the through hole, the telescopic clamping rod moves towards the position of the annular bulge, and the telescopic clamping rod achieves the clamping and fixing effect on the annular bulge at the position of the opening of the material receiving barrel;
in addition, the position of the flexible pipe section on the elastic clamping body is adjusted through the position adjusting function of the flexible pipe section, so that the flexible pipe section moves to different depths of the material receiving barrel to form matching.
Drawings
FIG. 1 is a schematic diagram of a reactor with a heat exchange system according to the present invention.
FIG. 2 is a schematic structural diagram of the reaction kettle with the heat exchange system of the present invention, with the shell omitted.
FIG. 3 is a schematic view of the reactor with heat exchange system of the present invention without the need for the outer shell and the enclosed flexible body.
Fig. 4 is a schematic view of another angle of fig. 2.
Fig. 5 is an enlarged schematic view of a region a in fig. 3.
Fig. 6 is a partially enlarged schematic view of fig. 5.
Fig. 7 is an enlarged structure diagram of the region C in fig. 4.
Fig. 8 is a schematic view of the internal structure of the closed flexible body viewed from the bottom view.
Fig. 9 is a schematic structural view of the clamping unit.
Fig. 10 is a schematic structural view of the clamping unit.
Detailed Description
The first embodiment:
as shown in fig. 1 to 6, the reaction kettle with a heat exchange system provided by the present invention comprises a reaction tank 10, a heat exchange structure 20 and a material receiving assembly 30;
the reaction tank 10 has a reaction accommodating chamber 11 and an outer wall interlayer 12;
the heat exchange structure 20 is provided with a coiled heat exchange tube 21, the coiled heat exchange tube 21 is coiled on the outer wall of the reaction tank body 10, the coiled heat exchange tube 21 is arranged in the outer wall interlayer 12, the coiled heat exchange tube 21 is provided with an inlet and an outlet, and the outlet end is connected with a control valve 24 and a liquid outlet pipe 25;
the material receiving assembly 30 is provided with a plurality of main body sliding rods 31 which are arranged in parallel, an upper fixing plate 32 and a lower fixing plate 33 are arranged on each main body sliding rod 31, a sliding plate 34 is further arranged in the middle of each main body sliding rod 31, a first hinge rod 35 and a second hinge rod 36 which are connected in a hinged mode are arranged between every two adjacent main body sliding rods 31 at the upper end positions, the first hinge rod 35 is further hinged to the upper fixing plate 32 of the first main body sliding rod 31, and the second hinge rod 36 is hinged to the upper fixing plate 32 of the second adjacent main body sliding rod 31;
wherein, a third hinge rod 37 and a fourth hinge rod 38 are arranged at the lower part between two adjacent main body sliding rods 31 in a crossed manner, a hinge 39 is formed at the middle position of the third hinge rod 37 and the fourth hinge rod 38, the upper end of the third hinge rod 37 is hinged with the sliding plate 34 on the first main body sliding rod 31, and the lower end of the third hinge rod 37 is hinged with the lower fixing plate 33 of the second main body sliding rod 31; the lower end of the fourth hinge rod 38 is hinged with the lower fixing plate 33 on the first main body slide rod 31, and the upper end of the fourth hinge rod 38 is hinged with the sliding plate 34 on the second main body slide rod 31;
the material receiving assembly 30 forms a closed flexible body 40, and the closed flexible body 40 has a lower end opening 41, and the lower end opening 41 is used for covering the material receiving barrel 1 below.
The upper fixing plate 32, the sliding plate 34 and the lower fixing plate 33 are provided with a connecting part 301, a left hinge part 302 and a right clamping part 303, the connecting part 301 is sleeved on the main body sliding rod 31, and the left hinge part 302 and the right hinge part 303 are respectively arranged at two sides of the connecting part 301; the upper and lower fixed plates are fixedly connected, and the sliding plate can be moved in a vertical direction by the connecting part 30.
The closed flexible body 40 comprises a cover body part 42 and an annular side part 43, wherein the cover body part 42 is arranged at the top of the main body slide rod 31, and the annular side wall 43 is connected to the outer side part of the main body slide rod 31;
the liquid outlet pipe 25 is provided on the inner side of the main body slide rod 31.
The invention provides a working method of a reaction kettle with a heat exchange system, which comprises the following steps:
when liquid media need to be discharged from the heat exchange tube 21, the material receiving barrel 1 is firstly placed below the liquid outlet tube 25, namely, the material receiving barrel 1 is covered on the lower material receiving barrel 1 through the closed flexible body 40; then, the sliding plate 34 on one main body sliding rod 31 is driven to perform position movement, when the sliding plate 34 performs position movement, the sliding plate 34 on the adjacent main body sliding rod 31 is correspondingly driven to perform position movement, and then the third hinge rod 37 and the fourth hinge rod 38 perform contraction or expansion movement at the hinge part 39, so that the first hinge rod 35 and the second hinge rod 36 form contraction or expansion movement, and correspondingly, the adjacent two main body sliding rods 31 perform approaching contraction or distancing expansion movement, and finally the flexible sealing body 40 performs contraction or expansion, so that the flexible sealing body 40 and the main body sliding rods 31 perform fitting sealing with the wall of the receiving barrel 1; in a specific process, when the sliding plate 34 performs a lifting motion along the main body sliding rod 31, the third hinge rod 37 and the fourth hinge rod 38 are driven to perform a tightening and approaching motion, i.e. two adjacent main body sliding rods 31 and the closed flexible body 40 perform a tightening motion; when the sliding plate 34 moves down along the main body slide rod, the third hinge rod 37 and the fourth hinge rod 38 are driven to perform expanding movement, namely, the adjacent two main body slide rods 31 and the closed flexible body 40 are driven to perform expanding movement;
then, the control valve 24 is opened, so that the liquid inside the heat exchange pipe 21 flows out to the receiving bucket 1 below along the liquid outlet pipe 25.
Second embodiment:
preferably, as shown in fig. 7 to 10, a flexible pipe segment 251 is disposed below the liquid outlet pipe 25 of the present embodiment, an elastic clamping body 252 is disposed on the flexible pipe segment 251, and the elastic clamping body 252 clamps and fixes the flexible pipe segment 251;
the clamping unit 50 is also provided, the clamping unit 50 is provided with a driving motor 51, a driving wheel 52, annular teeth 53, a base plate 54, an arc fixing plate 55, a telescopic clamping rod 56 and a driven gear 57; the driving motor 51 is connected with the driving wheel 52, the driving wheel 52 is arranged on the outer side of the annular tooth 53, the driven gear 57 is arranged on the inner side of the annular tooth 53, the driven gear 57 is meshed with the annular tooth 53, the driven gear 57 is also meshed with the tooth part of the telescopic clamping rod 56, the telescopic clamping body 56 is movably arranged in the through hole of the arc-shaped fixing plate 55 through the moving rod 58, and the arc-shaped fixing plate 55 is fixed on the base plate 54;
the driven gears 57 and the telescopic clamping rods 56 are three groups, and the three groups of telescopic clamping rods 56 clamp and fix the annular bulge 2 of the material receiving port of the material receiving barrel 1 at the middle position together; in this embodiment, the receiving opening of the receiving barrel 1 is of a small-opening structure, and the small-opening structure is provided with an annular protrusion, and the annular protrusion is used for rotary sealing matching of the cover, so that a better environment sealing effect is realized through a sealing effect on the annular protrusion.
The working method comprises the following steps: the driving motor 51 provides power, so that the driving wheel 52 rotates, the annular tooth 53 correspondingly rotates, the annular tooth 53 drives the driven gear 57 to rotate, the driven gear 57 drives the tooth part of the telescopic clamping rod 56 to move along the inner side of the through hole, the telescopic clamping rod 56 moves towards the position of the annular protrusion 2, and the telescopic clamping rod 56 is enabled to complete clamping and fixing effects on the annular protrusion 2 at the position of the opening of the receiving barrel 1;
in addition, through the position adjustment effect of the flexible pipe section 251, the position of the flexible pipe section 251 in the elastic clamping body 252 is adjusted, so that the flexible pipe section 251 moves to different depths of the material receiving barrel 1 to form matching.
In other embodiments, the main body slide rod is provided with a plurality of convex buckles, the sliding plate is provided with a groove matched and connected with the convex buckles, and the sliding plate can be matched and fixed with the convex buckles at different positions by applying certain force so as to be fixed at different positions. In addition, connect the material subassembly still to set up on the telescopic link of a vertical direction, connect the material subassembly promptly and can remove in the direction of height to match with the material receiving bucket of co-altitude not.
Claims (5)
1. A reaction kettle with a heat exchange system is characterized by comprising:
the reaction tank body is provided with a reaction accommodating chamber and an outer wall interlayer;
the heat exchange structure is provided with a coiled heat exchange tube, the coiled heat exchange tube is coiled on the outer wall of the reaction tank body and is arranged in the interlayer of the outer wall, the coiled heat exchange tube is provided with an inlet and an outlet, and the outlet end is connected with a control valve and a liquid outlet pipe;
the material receiving assembly is provided with a plurality of main body sliding rods which are arranged in parallel, an upper fixing plate and a lower fixing plate are arranged on each main body sliding rod, a sliding plate is further arranged in the middle of each main body sliding rod, a first hinge rod and a second hinge rod which are connected in a hinged mode are arranged between every two adjacent main body sliding rods in the upper end position, the first hinge rod is further hinged to the upper fixing plate of the first main body sliding rod, and the second hinge plate is hinged to the upper fixing plate of the second adjacent main body sliding rod;
the upper end of the third hinge rod is hinged with a sliding plate on the first main body sliding rod, and the lower end of the third hinge rod is hinged with a lower fixing plate of the second main body sliding rod; the lower end of the fourth hinge rod is hinged with the lower fixed plate on the first main body sliding rod, and the upper end of the fourth hinge rod is hinged with the sliding plate on the second main body sliding rod;
the material receiving assembly forms a closed flexible body, the closed flexible body is provided with a lower end opening part, and the lower end opening part is used for covering a material receiving barrel below the closed flexible body;
through the removal to the sliding plate, just can make whole subassembly shrink folding, even drive the flexible body of closing to a plurality of main part slide bars and realize folding tightening up and expand, just so can accomplish the laminating cooperation to the outer wall of the storage bucket that connects of below just so well, just so can continue to accomplish heat-conducting medium's outflow process, and because the flexible body that seals has accomplished the sealing effect to connecing the storage bucket well, connect the storage bucket to adjust according to the different diameters moreover, realize promptly connecing the storage bucket and seal the laminating closure of the flexible body.
2. The reaction kettle with the heat exchange system according to claim 1, wherein a flexible pipe section is arranged below the liquid outlet pipe, an elastic clamping body is arranged on the flexible pipe section, and the flexible pipe section is clamped and fixed by the elastic clamping body;
the clamping unit is provided with a driving motor, a driving wheel, annular teeth, a base plate, an arc-shaped fixing plate, a telescopic clamping rod and a driven gear; the driving motor is connected with the driving wheel, the driving wheel is arranged on the outer side of the annular tooth, the driven gear is arranged on the inner side of the annular tooth and meshed with the annular tooth, the driven wheel is further meshed with the tooth part of the telescopic clamping rod, the telescopic clamping body is movably arranged in the through hole of the arc-shaped fixing plate through the moving rod, and the arc-shaped fixing plate is fixed on the base plate.
3. The reaction kettle with the heat exchange system according to claim 2, wherein the driven gear and the three groups of telescopic clamping rods are used for clamping and fixing the annular bulge of the material receiving port of the material receiving barrel at the middle position;
the upper fixing plate, the sliding plate and the lower fixing plate are provided with connecting parts, a left side hinge part and a right side clamping part, the connecting parts are sleeved on the main body sliding rod, and the left side hinge part and the right side hinge part are respectively arranged on two sides of the connecting parts;
the closed flexible body comprises a cover body part and an annular side part, the cover body part is arranged at the top of the main body sliding rod, and the annular side wall is connected to the outer side part of the main body sliding rod;
the liquid outlet pipe is arranged at the inner side part of the main body slide rod.
4. The method of operating a reactor with a heat exchange system as set forth in claim 1, comprising the steps of:
when liquid medium needs to be discharged from the heat exchange tube, the material receiving barrel is firstly placed at the lower position of the liquid outlet tube, namely the material receiving barrel is arranged on the lower position of the liquid outlet tube through the closed flexible body cover; then, a sliding plate on one main body sliding rod is driven to move in position, when the sliding plate moves in position, the sliding plate on the adjacent main body sliding rod is correspondingly driven to move in position, then the third hinge rod and the fourth hinge rod are enabled to contract or expand at the hinge parts, the first hinge rod and the second hinge rod are enabled to form contraction or expansion movement, the adjacent two main body sliding rods are correspondingly enabled to contract or expand close to each other, finally the sealing flexible body is enabled to contract or expand, and the sealing flexible body and the main body sliding rods are enabled to be attached and sealed with the barrel wall of the material receiving barrel; in a specific process, when the sliding plate moves upwards along the main body sliding rod, the third hinge rod and the fourth hinge rod are driven to perform tightening movement, namely, two adjacent main body sliding rods and the closed flexible body perform tightening movement; when the sliding plate descends along the main body sliding rod, the third hinge rod and the fourth hinge rod are driven to perform expansion movement, namely, the adjacent two main body sliding rods and the closed flexible body perform expansion movement;
then, the control valve is opened, so that the liquid in the heat exchange tube flows out to the receiving barrel below along the liquid outlet tube.
5. The working method of the reaction kettle with the heat exchange system as claimed in claim 4, wherein a flexible pipe section is arranged below the liquid outlet pipe, an elastic clamping body is arranged on the flexible pipe section, and the elastic clamping body clamps and fixes the flexible pipe section;
the clamping unit is provided with a driving motor, a driving wheel, annular teeth, a base plate, an arc-shaped fixing plate, a telescopic clamping rod and a driven gear; the driving motor is connected with the driving wheel, the driving wheel is arranged on the outer side of the annular tooth, the driven gear is arranged on the inner side of the annular tooth and meshed with the annular tooth, the driven wheel is also meshed with a tooth part of the telescopic clamping rod, the telescopic clamping body is movably arranged in a through hole of the arc-shaped fixing plate through a moving rod, and the arc-shaped fixing plate is fixed on the base plate;
the working method comprises the following steps: the driving motor provides power to enable the driving wheel to rotate, the annular tooth is correspondingly rotated, the annular tooth drives the driven gear to rotate, the driven gear drives the tooth part of the telescopic clamping rod to move along the inner side of the through hole, the telescopic clamping rod is further moved towards the annular convex position, and the telescopic clamping rod is further enabled to complete the clamping and fixing effect on the annular convex position of the barrel opening of the material receiving barrel;
in addition, the position of the flexible pipe section on the elastic clamping body is adjusted through the position adjusting function of the flexible pipe section, so that the flexible pipe section moves to different depths of the material receiving barrel to form matching.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110469840.2A CN113101881B (en) | 2021-04-29 | 2021-04-29 | Reaction kettle with heat exchange system and working method thereof |
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| CN111889058A (en) * | 2020-08-19 | 2020-11-06 | 马留芳 | Chemical industry reation kettle that heat transfer performance is good |
| CN112704906A (en) * | 2020-12-29 | 2021-04-27 | 石家庄正道动物药业有限公司 | Dust-free extraction equipment and extraction method for traditional Chinese veterinary medicine |
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