Composite reaction kettle structure
By designing composite reactor structures, including motors, drive shafts, grinding blocks and other components, the problem of low production efficiency in the production of polyurethane runway materials is solved, efficient grinding and mixing of raw materials is achieved, and production efficiency is improved.
Patent Information
- Application Number
- CN202421613792.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-09
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-07-09
AI Technical Summary
In the production of polyurethane runway materials, the prior art leads to low production efficiency, requires two processes and a long production cycle.
A composite reactor structure is designed, including a kettle body, feed hopper, discharge pipe, processing mechanism, etc. The processing mechanism is composed of a motor, a transmission shaft, a grinding block, a grinding cylinder, agitating rod, a cutting cylinder, etc. Through the cooperation of these components, the grinding and mixing of raw materials can be achieved.
With this composite reactor structure, raw materials can be effectively ground and mixed, production efficiency can be improved, and production cycles can be reduced.
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Figure CN222984352U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of reaction kettles, and particularly relates to a composite reaction kettle structure. Background Art
[0002] Generally understood, a reaction kettle is a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, functions such as heating, evaporation, cooling, and mixing at low and high speeds required by the process are realized. Reaction kettles are widely used in petroleum, chemical industry, rubber, pesticides, dyes, medicine, and food, and are pressure vessels used to complete processes such as vulcanization, nitrification, hydrogenation, alkylation, polymerization, and condensation, such as reactors, reaction pots, decomposition pots, polymerization kettles, etc.; the materials are generally carbon manganese steel, stainless steel, zirconium, nickel-based alloys, and other composite materials.
[0003] When producing polyurethane runway materials, the production line will use grinding equipment and mixing kettles. First, the raw materials are put into the grinding equipment for grinding. After grinding, they enter the mixing kettle to be mixed evenly. The production efficiency is low, and two processes are required during production, resulting in a long production cycle. Content of the Utility Model
[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a composite reaction kettle structure, which effectively solves the problem of low production efficiency of current materials.
[0005] To achieve the above object, the utility model provides the following technical solution: a composite reaction kettle structure, including a kettle body, a feeding hopper is fixedly installed at the top of the kettle body, a discharge pipe is fixedly installed near the bottom on the outside of the kettle body, a valve is installed on the discharge pipe, and a processing mechanism is arranged inside the kettle body;
[0006] The processing mechanism includes an L-shaped plate fixed to the top of the kettle body. A motor is fixedly installed on the inner top wall of the L-shaped plate. A transmission shaft is fixedly connected to the motor. A U-shaped plate is fixedly installed at the bottom of the kettle body. The bottom end of the transmission shaft penetrates the kettle body and is rotatably connected to the U-shaped plate, and the transmission shaft is rotatably connected to the kettle body. A grinding block is fixedly installed on the outside of the transmission shaft and is located inside the kettle body. A support ring is fixedly installed inside the kettle body. A grinding cylinder is fixedly installed at the bottom of the support ring. A connecting pipe is fixedly installed at the bottom of the grinding cylinder. The grinding block is located inside the grinding cylinder. A plurality of stirring rods II are evenly and fixedly connected to the outside of the transmission shaft and are located inside the kettle body and below the connecting pipe.
[0007] Preferably, a flow guiding plate is fixedly installed at the top of the grinding block, and the flow guiding plate is fixed to the outside of the transmission shaft.
[0008] Preferably, a feeding cylinder is fixedly installed on the outside of the transmission shaft and is located below the grinding cylinder. The feeding cylinder sleeves the outside of the connecting pipe and does not contact the connecting pipe. Two feeding pipes are symmetrically and fixedly connected to the outside of the feeding cylinder.
[0009] Preferably, two driven shafts are symmetrically and rotatably connected to the inner bottom wall of the U-shaped plate. The tops of the two driven shafts extend into the interior of the kettle body. The transmission shaft is located between the two driven shafts. A plurality of first stirring rods located inside the kettle body are evenly and fixedly connected to the outer sides of the two driven shafts. The first stirring rods and the second stirring rods are arranged in an alternating manner.
[0010] Preferably, driven gears are fixedly installed on the outer sides of the two driven shafts, and a transmission gear is fixedly installed on the outer side of the transmission shaft. The transmission gear and the two driven gears are all located outside the kettle body, and the two driven gears are both meshed with the transmission gear.
[0011] Preferably, a plurality of support columns are fixedly connected to the top of the feeding cylinder at equal angles. An outer ring is fixedly sleeved on the outer side of the connecting pipe. Ball bearings located on the top of the outer ring are installed at the ends of the respective support columns away from the feeding cylinder.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0013] (1) In the present utility model, through the cooperation between the motor, the transmission shaft, the grinding block and the grinding cylinder, it is convenient to grind the raw materials. And through the cooperation between the transmission gear, the driven gears and the driven shafts, it is convenient for the second stirring rods and the first stirring rods to rotate to stir the raw materials. And through the cooperation between the connecting pipe, the feeding cylinder and the feeding pipe, it is convenient for the ground raw materials to fall evenly, improving the stirring effect, so as to facilitate the grinding and mixing of the raw materials and improve the production efficiency;
[0014] (2) In this new type, through the cooperation between the support columns, the ball bearings and the outer ring, it is convenient to support the feeding cylinder, thus achieving the effect of stable rotation of the feeding cylinder. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model and do not constitute a limitation to the present utility model.
[0016] In the drawings:
[0017] Figure 1 is a schematic structural diagram of the compound reaction kettle of the present utility model;
[0018] Figure 2 is a schematic cross-sectional structural diagram of the kettle body of the present utility model;
[0019] Figure 3 is a schematic structural diagram of the processing mechanism of the present utility model;
[0020] Figure 4 is a schematic disassembled structural diagram of the guide plate and the grinding cylinder of the present utility model;
[0021] Figure 5 This is a schematic diagram of the blanking cylinder structure of the present utility model.
[0022] In the figure: 1. Kettle body; 2. Processing mechanism; 201. L-shaped plate; 202. Motor; 203. Transmission shaft; 204. Grinding cylinder; 205. Stirring rod 1; 206. Driven shaft; 207. U-shaped plate; 208. Driving gear; 209. Driven gear; 2010. Stirring rod 2; 2011. Blanking cylinder; 2012. Deflector; 2013. Grinding block; 2014. Connecting pipe; 2015. Support ring; 2016. Support column; 2017. Outer ring; 2018. Blanking pipe; 2019. Ball; 3. Feed hopper; 4. Discharge pipe. Specific embodiments
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments; based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Embodiment 1 is given by Figure 1-2 The present utility model includes a kettle body 1, a feed hopper 3 is fixedly installed at the top of the kettle body 1, a discharge pipe 4 is fixedly installed near the bottom on the outside of the kettle body 1, a valve is installed on the discharge pipe 4, and a processing mechanism 2 is arranged inside the kettle body 1.
[0025] Specifically, it is given by Figures 3-5Given that the processing mechanism 2 includes an L-shaped plate 201 fixed to the top of the kettle body 1, a motor 202 is fixedly installed on the inner top wall of the L-shaped plate 201, a transmission shaft 203 is fixedly connected to the motor 202, a U-shaped plate 207 is fixedly installed at the bottom of the kettle body 1, the bottom end of the transmission shaft 203 penetrates the kettle body 1 and is rotatably connected to the U-shaped plate 207, and the transmission shaft 203 is rotatably connected to the kettle body 1. A grinding block 2013 located inside the kettle body 1 is fixedly installed on the outer side of the transmission shaft 203. A support ring 2015 is fixedly installed inside the kettle body 1. A grinding cylinder 204 is fixedly installed at the bottom of the support ring 2015. A connecting pipe 2014 is fixedly installed at the bottom of the grinding cylinder 204. The grinding block 2013 is located inside the grinding cylinder 204. A plurality of second stirring rods 2010 located inside the kettle body 1 are evenly and fixedly connected to the outer side of the transmission shaft 203, and the second stirring rods 2010 are located below the connecting pipe 2014. A diversion plate 2012 is fixedly installed on the top of the grinding block 2013. The diversion plate 2012 is fixed to the outer side of the transmission shaft 203. A feeding cylinder 2011 located below the grinding cylinder 204 is fixedly installed on the outer side of the transmission shaft 203. The feeding cylinder 2011 is sleeved on the outer side of the connecting pipe 2014 and does not contact the connecting pipe 2014. Two feeding pipes 2018 are symmetrically and fixedly connected to the outer side of the feeding cylinder 2011. Two driven shafts 206 are symmetrically and rotatably connected to the inner bottom wall of the U-shaped plate 207. The top ends of the two driven shafts 206 both extend into the kettle body 1. The transmission shaft 203 is located between the two driven shafts 206. A plurality of first stirring rods 205 located inside the kettle body 1 are evenly and fixedly connected to the outer sides of the two driven shafts 206. The first stirring rods 205 and the second stirring rods 2010 are arranged alternately. Driven gears 209 are fixedly installed on the outer sides of the two driven shafts 206. A driving gear 208 is fixedly installed on the outer side of the transmission shaft 203. The driving gear 208 and the two driven gears 209 are all located outside the kettle body 1, and the two driven gears 209 are both meshed with the driving gear 208;
[0026] In the working state, first, the raw materials are put into the kettle body 1 from the feed hopper 3. The raw materials fall between the grinding block 2013 and the grinding cylinder 204 under the guiding action of the diversion plate 2012. At the same time, the motor 202 is started to drive the transmission shaft 203 to rotate, and drive the grinding block 2013 to rotate to grind the raw materials. The ground raw materials enter the feeding cylinder 2011 through the connecting pipe 2014 and fall from the two feeding pipes 2018. When the transmission shaft 203 rotates, it drives the feeding cylinder 2011 to rotate, and drives the two feeding pipes 2018 to rotate, realizing the uniform falling of the ground raw materials. At the same time, the transmission shaft 203 drives the second stirring rods 2010 to rotate to stir the raw materials. Since the two driven gears 209 are both meshed with the driving gear 208, the two driven shafts 206 are driven to rotate, and the first stirring rods 205 on both sides are driven to rotate to further stir the raw materials, realizing the uniform mixing of the raw materials. Finally, the grinding and mixing of the raw materials are completed, improving the production efficiency.
[0027] Specifically, it is given by Figure 5 A plurality of support columns 2016 are fixedly connected to the top of the blanking cylinder 2011 at equal angles. An outer ring 2017 is fixedly sleeved on the outer side of the connecting pipe 2014. At one end of each support column 2016 away from the blanking cylinder 2011, a ball 2019 located on the top of the outer ring 2017 is installed;
[0028] In the use state, when the blanking cylinder 2011 rotates, it drives each ball 2019 to roll on the top of the outer ring 2017 to support the blanking cylinder 2011, and finally realizes the stable rotation of the blanking cylinder 2011.
Claims
1. A composite reactor structure, comprising a reactor body (1), characterized in that: A feed hopper (3) is fixedly installed on the top of the kettle body (1), a discharge pipe (4) is fixedly installed on the outer side of the kettle body (1) near the bottom, a valve is installed on the discharge pipe (4), and a processing mechanism (2) is provided inside the kettle body (1); The processing mechanism (2) comprises an L-shaped plate (201) fixed to the top of the kettle body (1); a motor (202) is fixedly mounted on the inner top wall of the L-shaped plate (201); a transmission shaft (203) is fixedly connected to the motor (202); a U-shaped plate (207) is fixedly mounted on the bottom of the kettle body (1); the bottom end of the transmission shaft (203) passes through the kettle body (1) and is rotatably connected to the U-shaped plate (207); the transmission shaft (203) is rotatably connected to the kettle body (1); a transmission shaft (203) located on the kettle body (1) is fixedly mounted on the outer side of the transmission shaft (203); ), a supporting ring (2015) is fixedly installed inside the kettle body (1), a grinding cylinder (204) is fixedly installed at the bottom of the supporting ring (2015), a connecting pipe (2014) is fixedly installed at the bottom of the grinding cylinder (204), the grinding block (2013) is located inside the grinding cylinder (204), and a plurality of stirring rods (2010) located inside the kettle body (1) are evenly and fixedly connected to the outside of the transmission shaft (203), and the stirring rods (2010) are located below the connecting pipe (2014).
2. A composite reactor structure according to claim 1, characterized in that: A guide plate (2012) is fixedly mounted on the top of the grinding block (2013), and the guide plate (2012) is fixed to the outside of the transmission shaft (203).
3. A composite reactor structure according to claim 1, characterized in that: A discharge barrel (2011) located below the grinding barrel (204) is fixedly mounted on the outer side of the transmission shaft (203); the discharge barrel (2011) is sleeved on the outer side of the connecting pipe (214) and does not contact the connecting pipe (214); and two discharge pipes (2018) are symmetrically fixedly connected to the outer side of the discharge barrel (2011).
4. A composite reactor structure according to claim 1, characterized in that: Two driven shafts (206) are symmetrically rotatably connected to the inner bottom wall of the U-shaped plate (207), the top ends of the two driven shafts (206) extend into the interior of the kettle body (1), the transmission shaft (203) is located between the two driven shafts (206), and the outer sides of the two driven shafts (206) are evenly and fixedly connected with a plurality of stirring rods 1 (205) located in the kettle body (1), and the stirring rods 1 (205) and 2 (2010) are arranged in a staggered manner.
5. A composite reactor structure according to claim 4, characterized in that: A driven gear (209) is fixedly mounted on the outer sides of the two driven shafts (206), a transmission gear (208) is fixedly mounted on the outer side of the transmission shaft (203), the transmission gear (208) and the two driven gears (209) are both located on the outer side of the kettle body (1), and the two driven gears (209) are meshedly connected with the transmission gear (208).
6. A composite reactor structure according to claim 3, characterized in that: The top of the discharge barrel (2011) is fixedly connected with a plurality of support columns (2016) at equal angles, the outer side of the connecting pipe (2014) is fixedly sleeved with an outer ring (2017), and each support column (2016) is provided with a ball (2019) located at the top of the outer ring (2017) at one end away from the discharge barrel (2011).