Circulating cooling type reaction kettle

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a circulating cooling type reaction kettle which comprises a kettle body, the outer wall of the kettle body is fixedly connected with a heat insulation layer, the inner wall of the kettle body is fixedly connected with a threaded pipe, the inner wall of the threaded pipe is fixedly connected with a heat conduction layer, and the bottom of the threaded pipe is fixedly communicated with a return pipe. A cooling barrel fixedly communicates with the left side of the bottom end of the backflow pipe, a plurality of cooling rods are fixedly connected to the middle of the bottom end of the inner wall of the cooling barrel, a cooling pipe fixedly communicates with the right side of the top end of the cooling barrel, and a cooling pump fixedly communicates with the top end of the right side of the cooling pipe. The heat insulation layer ensures safety, the heat conduction layer is used for transferring heat, the threaded pipe is connected with the cooling pump to feed cooling liquid in the cooling barrel into the threaded pipe through the cooling pipe to cool the reaction kettle, and the cooling liquid is recycled through the return pipe and cooled by the cooling rod for reuse, so that efficient cooling is realized, the cost is saved, the service life of equipment is prolonged, and the safety of the equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of reaction kettle, especially to a circulating cooling type reaction kettle. BACKGROUND

[0002] At present, in chemical production, especially in defoaming agent production process, the reaction kettle as the core equipment plays a vital role, the traditional reaction kettle adopts single cooling mode, has the jacket water cooling and the coil cooling, these methods can realize cooling effect to a certain extent although, but in long time operation, it is easy to cause heat accumulation, influence product quality and output, the mixing structure of traditional reaction kettle also has the problem of uneven mixing, it is difficult to meet the demand of high-precision production and continuous production, with the development of industrial automation and intelligentization, higher requirements are put forward for the design of reaction kettle, especially in energy saving and environmental protection and improving efficiency.

[0003] Through the search, China patent publication number: CN212549487U, discloses a kind of high-efficiency cooling type reaction kettle, including reaction kettle main body, the inner wall of the reaction kettle main body is fixedly connected with connecting rod, the connecting rod one end is fixedly connected with processing tank, the outer wall of the reaction kettle main body is fixedly connected with feed pipe, the feed pipe one end penetrates the top of reaction kettle main body and extends to the inside of processing tank, this high-efficiency cooling type reaction kettle, can utilize water cooling pipe to the outer wall of reaction kettle main body is cooled down in circulation, solve the problem that general reaction kettle is not realized fast cooling in the inside high temperature after processing, lead to reduce the working efficiency of reaction kettle to raw material processing, while reducing the applicability of reaction kettle, after processing reaction kettle main body can be cooled down fast in its inside, so that reaction kettle main body can be fast processed to raw material, improve the practicality of the reaction kettle main body, meet the use demand of reaction kettle main body, but the above structure does not consider that high-efficiency cooling needs to save energy, repeatedly uses cooling liquid, increases use cost, and structure is not safe and stable enough, lacks heat conduction and heat insulation, leading to the emergence of the situation of insufficient safety and poor cooling effect, reduces the service life of equipment, and stirring structure effect is poor, mixing is uneven, plus cooling downtime, reduces work efficiency and product quality, it is difficult to meet the demand of enterprise. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of circulating cooling type reaction kettle, to improve the cooling effect in prior art, waste resources increase cost, also lack safety and stability, short service life, and poor stirring effect affects product quality and work efficiency problem.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of circulative cooling type reaction kettle, including kettle body, the outer wall of the kettle body is fixedly connected with heat insulation layer, the inner wall of the kettle body is fixedly connected with threaded tube, the inner wall of the threaded tube is fixedly connected with heat conducting layer, the bottom of the threaded tube is fixedly communicated with reflux pipe, the bottom end left side of the reflux pipe is fixedly communicated with cooling barrel, the inner wall bottom end middle part of the cooling barrel is fixedly connected with multiple cooling rods, the top right side of the cooling barrel is fixedly communicated with cooling pipe, the right top end of the cooling pipe is fixedly communicated with cooling pump, the top middle part of the kettle body is provided with stirring mechanism, and the stirring mechanism is used to stir and accelerate reaction rate.

[0006] Through the above technical scheme: the kettle body is the main body of the reaction of the whole device, it is responsible for carrying reaction material, the outer wall of the kettle body is fixedly connected with a layer of heat insulation layer, the main role is to reduce heat loss and prevent scalding, the inner wall of the kettle body has threaded tube, and the inner wall of the threaded tube has heat conducting layer, the existence of heat conducting layer is to improve heat exchange efficiency, so that reaction material in the kettle body can be cooled more uniformly, the reflux pipe is used to recycle cooling liquid generated during reaction, the cooling barrel is a structure for storing cooling liquid, and the inner wall bottom end middle part is fixedly connected with multiple cooling rods, which can effectively reduce the temperature of cooling liquid, the cooling pipe transports the cooled material to the next processing link, the right top end of the cooling pipe is fixedly communicated with cooling pump, the cooling pump provides necessary pressure to ensure the continuity and efficiency of cooling process, the top middle part of the kettle body is provided with stirring mechanism, and the stirring mechanism is used for stirring, which can accelerate reaction rate and ensure that reaction material is mixed uniformly, thereby improving reaction efficiency and product quality.

[0007] Further describe the above technical scheme as follows:

[0008] The stirring mechanism includes connecting frame, the bottom end of the connecting frame is fixedly connected with the top middle part of the kettle body, the top of the connecting frame is provided with servo motor, the output end of the servo motor is fixedly connected with output shaft, the bottom end of the output shaft is fixedly connected with connecting plate, the bottom end left and right sides of the connecting plate are fixedly connected with multiple stirring shafts, the outer wall of the stirring shaft is fixedly connected with multiple stirring blades on the upside and downside, and the front side middle part of the stirring blade is provided with stirring port.

[0009] Through the technical scheme, the connecting frame serves as a basic structure, ensuring stable connection of the servo motor, which is a power source of the stirring mechanism and is responsible for providing accurate rotary power. The output shaft is a power transmission component of the motor, and is connected to the connecting plate, ensuring power transmission between the output shaft and the stirring shaft. The connecting plate is fixedly connected to multiple stirring shafts, which are evenly distributed on both sides of the connecting plate to achieve a wider stirring range. Multiple stirring blades are fixedly connected to the outer wall of each stirring shaft on both sides, which are directly in contact with the material in the stirring mechanism and their shape and arrangement have a direct impact on the stirring effect. In order to further optimize the stirring effect, the front side of the stirring blade has a stirring port, which can promote the flow and mixing of the material during the stirring process, ensuring the uniformity and efficiency of the stirring process.

[0010] As a further description of the above technical scheme:

[0011] The top front side of the kettle body is provided with an inspection port, and the top left and right sides of the kettle body are fixedly connected to multiple feed ports.

[0012] Through the above technical scheme: the inspection port facilitates daily inspection and maintenance work, and the feed ports make the material adding process more efficient and convenient.

[0013] As a further description of the above technical scheme:

[0014] The top end of the inspection port is provided with a cover plate, and the top end of the cover plate is fixedly connected to a handle.

[0015] Through the above technical scheme: the cover plate not only prevents foreign matter from entering, but also facilitates opening for inspection when needed, and the handle allows the operator to easily open and close the cover plate.

[0016] As a further description of the above technical scheme:

[0017] The top edge of the connecting frame is threadedly connected to multiple fixing screws, and the outer wall of the heat insulation layer is provided with a thermometer on the right top.

[0018] Through the above technical scheme: the use of the fixing screws ensures the close connection of the connecting frame and the kettle body, thereby enhancing the stability of the overall structure, and the thermometer can accurately measure and display the temperature inside the kettle body.

[0019] As a further description of the above technical scheme:

[0020] The outer wall of the heat insulation layer is fixedly connected to a support ring at the bottom, and the bottom of the cooling pump is fixedly connected to the left top of the threaded pipe.

[0021] Through the technical scheme, the support ring can effectively support the overall structure and keep the stability, the bottom end of the cooling pump is fixedly communicated with the top end of the left side of the threaded pipe, and the smooth operation of the cooling structure is ensured.

[0022] As a further description of the technical scheme,

[0023] The middle part of the bottom end of the kettle body is fixedly communicated with a discharge port, and a plurality of cooling rods are arranged at equal intervals.

[0024] Through the technical scheme, the discharge port provides the convenience of discharging for the reaction kettle, ensures the convenient effect in the working process, and the plurality of cooling rods are arranged at equal intervals, so that the cooling effect is more uniform, and the cooling efficiency is improved.

[0025] As a further description of the technical scheme,

[0026] The bottom of the support ring is fixedly connected with a plurality of support frames, and the bottom end of the support frame is fixedly connected with a support leg.

[0027] Through the technical scheme, the bottom end of the support frame is fixedly connected with the support leg, which not only improves the height of the reaction kettle, but also further enhances the stability of the whole equipment.

[0028] The utility model has the advantages of:

[0029] 1、The heat insulation layer of the kettle body outer wall ensures safety, the heat conduction layer inside is used for heat transfer, the threaded pipe connects the cooling pump, the cooling liquid in the cooling barrel is sent into the threaded pipe through the cooling pipe to cool the reaction kettle, the cooled liquid returns to the cooling barrel through the reflux pipe, and the cooling rod in the barrel re-cools the liquid for recycling, which realizes efficient cooling, improves equipment life and safety, and saves cost.

[0030] 2、The servo motor can be stably connected to the reaction kettle through the connection of the support frame, the output shaft rotates during the operation of the motor, drives the connecting plate and the stirring shaft, and makes the stirring blade stir, the stirring port on the stirring blade improves the stirring efficiency and uniformity, speeds up the reaction rate, and meets the stirring demand. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A kettle body front side perspective view of a recyclable cooling type reaction kettle is provided for the utility model;

[0032] Figure 2 A heat insulation layer local structure split view of a recyclable cooling type reaction kettle is provided for the utility model;

[0033] Figure 3A partial structure diagram of a circulating cooling type threaded pipe of a reaction kettle is provided in the utility model.

[0034] Figure 4 A partial structure display diagram of a servo motor of a circulating cooling type reaction kettle is provided in the utility model.

[0035] Figure 5 A kettle body top end structure schematic diagram of a circulating cooling type reaction kettle is provided in the utility model.

[0036] Legend:

[0037] 1, kettle body; 2, stirring mechanism; 201, connecting frame; 202, servo motor; 203, output shaft; 204, connecting plate; 205, stirring shaft; 206, stirring blade; 207, stirring port; 3, heat insulation layer; 4, heat conduction layer; 5, threaded pipe; 6, return pipe; 7, cooling barrel; 8, cooling rod; 9, cooling pipe; 10, cooling pump; 11, inspection port; 12, feed inlet; 13, cover plate; 14, handle; 15, fixing screw; 16, thermometer; 17, support ring; 18, discharge port; 19, support frame; 20, support foot. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0039] Please refer to the drawings of the embodiments of the utility model in the following Figure 1 , the drawings of the embodiments of the utility model in the following Figure 2 and the drawings of the embodiments of the utility model in the following Figure 3 An embodiment provided by the utility model: a circulating cooling type reaction kettle, comprising a kettle body 1, the outer wall of the kettle body 1 is fixedly connected with a heat insulation layer 3, the inner wall of the kettle body 1 is fixedly connected with a threaded pipe 5, the inner wall of the threaded pipe 5 is fixedly connected with a heat conduction layer 4, the bottom of the threaded pipe 5 is fixedly communicated with a return pipe 6, the bottom left side of the return pipe 6 is fixedly communicated with a cooling barrel 7, the inner wall bottom middle part of the cooling barrel 7 is fixedly connected with a plurality of cooling rods 8, the top right side of the cooling barrel 7 is fixedly communicated with a cooling pipe 9, the right top end of the cooling pipe 9 is fixedly communicated with a cooling pump 10, the top middle part of the kettle body 1 is provided with a stirring mechanism 2, the stirring mechanism 2 is used for stirring and accelerating the reaction rate;

[0040] Specific, kettle body 1 is the reaction of the whole device, it is responsible for carrying reaction material, kettle body 1 outer wall fixedly connected with a layer of heat insulation layer 3, the main role of this layer of heat insulation layer 3 is to reduce heat loss and prevent scalding, kettle body 1 inner wall has threaded tube 5, and the threaded tube 5 inner wall has heat conducting layer 4, the presence of heat conducting layer 4 is to improve the heat exchange efficiency, so that the reaction material in kettle body 1 can be more evenly cooled, threaded tube 5 bottom fixedly connected with backflow tube 6, the role of backflow tube 6 is to recycle the cooling liquid generated during the reaction, the bottom end left side of backflow tube 6 fixedly connected with cooling barrel 7, cooling barrel 7 is a structure for storing cooling liquid, its inner wall bottom end middle part is fixedly connected with a plurality of cooling rods 8, which can effectively reduce the temperature of the cooling liquid, the top right side of cooling barrel 7 is fixedly connected with cooling pipe 9, cooling pipe 9 transports the cooled material to the next processing link, the right top end of cooling pipe 9 is fixedly connected with cooling pump 10, the role of cooling pump 10 is to provide the necessary pressure, ensure the continuity and efficiency of the cooling process, the top middle part of kettle body 1 is provided with stirring mechanism 2, stirring mechanism 2 is used for stirring, which can accelerate the reaction rate, ensure the uniform mixing of reaction materials, so as to improve the reaction efficiency and product quality.

[0041] Please refer to the attached Figure 1 and attached Figure 4 , stirring mechanism 2 includes connecting frame 201, the bottom end of connecting frame 201 is fixedly connected with the top middle part of kettle body 1, the top of connecting frame 201 is provided with servo motor 202, the output end of servo motor 202 is fixedly connected with output shaft 203, the bottom end of output shaft 203 is fixedly connected with connecting plate 204, the bottom end of connecting plate 204 is fixedly connected with a plurality of stirring shafts 205 on the left and right sides, the outer wall of stirring shaft 205 is fixedly connected with a plurality of stirring blades 206 on the upper and lower sides, the front middle part of stirring blade 206 is provided with stirring port 207;

[0042] Specifically, the connecting frame 201 serves as the basic structure, ensuring a stable connection to the servo motor 202. The servo motor 202 is the power source of the stirring mechanism 2, responsible for providing precise rotational power. The output end of the servo motor 202 is connected to the output shaft 203, which is the component that transmits the power of the motor. The output shaft 203 is connected to the connecting plate 204, ensuring the power transmission between the output shaft 203 and the stirring shaft 205. The connecting plate 204 is fixedly connected to multiple stirring shafts 205, which are evenly distributed on both sides of the connecting plate 204 to achieve a wider stirring range. Multiple stirring blades 206 are fixedly connected to the upper and lower sides of the outer wall of each stirring shaft 205. These stirring blades 206 are the parts of the stirring mechanism 2 that directly contact the material. Their shape and arrangement have a direct impact on the stirring effect. In order to further optimize the stirring effect, there is a stirring port 207 in the middle of the front side of the stirring blade 206. These openings can promote the flow and mixing of materials during the stirring process, ensuring the uniformity and efficiency of the stirring process.

[0043] Please see the appendix Figure 1 Appendix Figure 3 and attached Figure 5 An inspection port 11 is provided on the front side of the top of the vessel body 1. Multiple feed ports 12 are fixedly connected to the left and right sides of the top of the vessel body 1. A cover plate 13 is installed on the top of the inspection port 11. A handle 14 is fixedly connected to the middle of the top of the cover plate 13. Multiple fixing screws 15 are threadedly connected to the top edge of the connecting frame 201. A thermometer 16 is provided on the top right side of the outer wall of the heat insulation layer 3.

[0044] Specifically, an inspection port 11 is installed on the front of the top of the vessel body 1 to facilitate daily inspection and maintenance. To facilitate material input, multiple feed ports 12 are fixedly connected to the left and right sides of the top of the vessel body 1. These feed ports 12 make the material addition process more efficient and convenient. To ensure its sealing and safety, a cover plate 13 is installed at the top of the inspection port 11. The cover plate 13 not only prevents foreign objects from entering, but can also be easily opened for inspection when needed. For ease of operation, a handle 14 is provided on the cover plate 13, which allows the operator to easily open and close the cover plate 13. At the top edge of the connecting frame 201, multiple fixing screws 15 are threaded to ensure the stability of the connection. The use of these fixing screws 15 ensures the tight connection between the connecting frame 201 and the vessel body 1, thereby enhancing the stability of the overall structure. The thermometer 16 can accurately measure and display the internal temperature of the vessel body 1, which is crucial for controlling the chemical reaction process and ensuring production safety.

[0045] Please see the appendix Figure 1 and attached Figure 2The outer wall bottom of the heat insulation layer 3 is fixedly connected with a support ring 17, the bottom end of the cooling pump 10 is fixedly communicated with the top end left side of the threaded pipe 5, the bottom end middle part of the kettle body 1 is fixedly communicated with a discharge port 18, the plurality of cooling rods 8 are equidistantly arranged, the bottom of the support ring 17 is fixedly connected with a plurality of support frames 19, and the bottom end of the support frame 19 is fixedly connected with a support leg 20.

[0046] Specifically, the outer wall bottom of the heat insulation layer 3 has the support ring 17, which can effectively support the overall structure and maintain its stability, the bottom end of the cooling pump 10 is fixedly communicated with the top end left side of the threaded pipe 5, ensuring the smooth operation of the cooling structure, the bottom end middle part of the kettle body 1 is also designed to be fixedly communicated with the discharge port 18, which can provide the reaction kettle with convenient discharging and ensure its convenient effect during work, the plurality of cooling rods 8 are equidistantly arranged, which can make the cooling effect more uniform and improve the cooling efficiency, and the bottom of the support ring 17 is fixedly connected with a plurality of support frames 19, and the bottom end of the support frame 19 is fixedly connected with the support leg 20, which not only improves the height of the reaction kettle but also further enhances the stability of the entire equipment through the support leg 20.

[0047] Working principle: the outer wall of the kettle body 1 is provided with the heat insulation layer 3 to protect the safety of personnel, the inner wall of the kettle body 1 is provided with the heat conduction layer 4 to transfer and exchange heat, the threaded pipe 5 is arranged in the cavity formed between the kettle body 1 and the heat conduction layer 4, the threaded pipe 5 is connected with the cooling pump 10, the cooling pump 10 sends the cooling liquid in the cooling barrel 7 into the threaded pipe 5 through the cooling pipe 9, and then cools the reaction kettle, and after cooling, the cooling liquid flows through the return pipe 6 back to the cooling barrel 7, the cooling barrel 7 is provided with the cooling rod 8, the cooling rod 8 re-cools the cooling liquid for repeated use, such a structure can cool and cool the reaction kettle in a large area, improve the cooling efficiency, and the cooling liquid is recycled to save cost, the setting of the heat conduction and heat insulation layers improves the service life of the equipment and the safety of personnel, and meets the cooling demand;

[0048] Through the setting of the connecting frame 201, the servo motor 202 can be stably connected on the reaction kettle, when the servo motor 202 operates, the output shaft 203 of the output end rotates, thereby driving the connecting plate 204 to rotate, and then power is transmitted from the output shaft 203 to the stirring shaft 205, so that the stirring shaft 205 drives the stirring blade 206 to stir, and the stirring blade 206 is provided with the stirring port 207, which has the advantages of simple structure, low cost, improved stirring efficiency and uniformity, and accelerated reaction rate, thereby meeting the stirring demand.

[0049] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A recirculating cooling type reaction vessel comprising a vessel body (1), characterized in that: The outer wall of the kettle body (1) is fixedly connected with a heat insulation layer (3), the inner wall of the kettle body (1) is fixedly connected with a threaded pipe (5), the inner wall of the threaded pipe (5) is fixedly connected with a heat conducting layer (4), the bottom of the threaded pipe (5) is fixedly communicated with a reflux pipe (6), the bottom left side of the reflux pipe (6) is fixedly communicated with a cooling barrel (7), the inner wall bottom of the cooling barrel (7) is fixedly connected with a plurality of cooling rods (8), the top right side of the cooling barrel (7) is fixedly communicated with a cooling pipe (9), the right top of the cooling pipe (9) is fixedly communicated with a cooling pump (10), the top middle of the kettle body (1) is provided with a stirring mechanism (2), and the stirring mechanism (2) is used for stirring and accelerating the reaction rate.

2. The recyclable cooling type reaction vessel according to claim 1, wherein: The stirring mechanism (2) comprises a connecting frame (201), the bottom of the connecting frame (201) is fixedly connected with the top middle of the kettle body (1), the top of the connecting frame (201) is provided with a servo motor (202), the output end of the servo motor (202) is fixedly connected with an output shaft (203), the bottom of the output shaft (203) is fixedly connected with a connecting plate (204), the bottom of the connecting plate (204) is fixedly connected with a plurality of stirring shafts (205) on the left and right sides, and the outer wall of the stirring shaft (205) is fixedly connected with a plurality of stirring blades (206) on the upper and lower sides. The front side of the stirring blade (206) is provided with a stirring port (207).

3. The recyclable cooling type reaction vessel according to claim 1, wherein: The top front side of the kettle body (1) is provided with an inspection port (11), and the top left and right sides of the kettle body (1) are fixedly communicated with a plurality of feeding ports (12).

4. The recyclable cooling type reaction vessel according to claim 3, wherein: The top of the inspection port (11) is provided with a cover plate (13), and the top middle of the cover plate (13) is fixedly connected with a handle (14).

5. The recyclable cooling type reaction vessel according to claim 2, wherein: The top edge of the connecting frame (201) is threadedly connected with a plurality of fixed screws (15), and the outer wall of the heat insulation layer (3) is provided with a thermometer (16) on the right top.

6. The recyclable cooling reactor of claim 1, wherein: The outer wall of the heat insulation layer (3) is fixedly connected with a support ring (17), and the bottom of the cooling pump (10) is fixedly communicated with the top left side of the threaded pipe (5).

7. The recyclable cooling reactor of claim 1, wherein: The bottom middle of the kettle body (1) is fixedly communicated with a discharge port (18), and the plurality of cooling rods (8) are equidistantly arranged.

8. The recyclable cooling reactor of claim 6, wherein: The bottom of the support ring (17) is fixedly connected with a plurality of support frames (19), and the bottom of the support frame (19) is fixedly connected with a support leg (20).

Images