A high-temperature reaction kettle suitable for nanocrystal seed early strength agent

Abstract

The utility model provides a kind of high temperature reaction kettle suitable for nanometer seed early strength agent belongs to reaction kettle technical field, including jar body, the inside of jar body is provided with the heating mechanism that early strength agent is heated, the side of jar body is provided with the cleaning assembly that the gas of discharge is cleaned.The utility model is provided with heating mechanism, early strength agent and auxiliary early strength agent crystallization substance are mixed by servo motor driving stirring column rotation, resistance wire generates heat by electrification, early strength agent in the mixed kettle body is heated, U-shaped plate and guide vane cooperate, change the flow path of mixed early strength agent, further promote its mixing uniform, temperature sensor detects the temperature in kettle body in real time, and signal is passed to controller, and controller integrates temperature information transmission to display screen and shows, improve the reaction efficiency and quality of early strength agent.

Description

Technical Field

[0001] This utility model relates to the field of reaction vessel technology, and more specifically, to a high-temperature reaction vessel suitable for nanocrystalline seed early strength agents. Background Technology

[0002] Nanocrystalline seed early strength agents, as a novel material with significant application value in building materials and other fields, can significantly improve the early strength of building materials such as cement, shorten the construction cycle, and improve project quality. They have a wide and urgent demand in many fields such as building engineering and road and bridge construction. With the continuous improvement of the construction industry's requirements for project efficiency and quality, the market demand for nanocrystalline seed early strength agents is showing a rapid growth trend. The production process of nanocrystalline seed early strength agents requires the use of a reaction vessel, but traditional high-temperature reaction vessels for nanocrystalline seed early strength agents still have the following drawbacks:

[0003] Traditional high-temperature reactors for nanocrystalline seed early-strength agents typically employ only simple stirring paddles. During stirring, it's impossible to achieve uniform mixing of the early-strength agent and the crystallizing aid within the reactor. This is particularly problematic when processing high-viscosity early-strength agent systems or those containing nanoparticles; simple stirring is insufficient to meet mixing requirements, easily leading to incomplete reactions and affecting product quality and yield. Therefore, a high-temperature reactor suitable for nanocrystalline seed early-strength agents is proposed. Utility Model Content

[0004] The purpose of this invention is to address the problems raised in the background art by providing a high-temperature reactor suitable for nanocrystalline seed early-strength agents, which typically uses only a simple stirring paddle. During the stirring process, it is impossible to achieve uniform mixing of the early-strength agent and the substances that assist in the crystallization of the early-strength agent within the reactor. This is especially true when processing early-strength agent systems with high viscosity or containing nanoparticles, where simple stirring is insufficient to meet the mixing requirements, easily leading to incomplete reaction and affecting product quality and yield.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] The present invention is as follows: a high-temperature reaction vessel suitable for nano-crystal seed early strength agent, comprising a tank body, wherein a heating mechanism is provided inside the tank body to fully mix and heat the early strength agent, and a cleaning component is provided on one side of the tank body to clean the discharged gas;

[0007] The heating mechanism includes a vessel body fixedly connected to the interior of the tank. A resistance wire is installed on the inner wall of the vessel body. A cap is installed on the top of the vessel body, and a servo motor is bolted to the top of the cap. A stirring column is coaxially mounted on the output end of the servo motor. Multiple U-shaped plates and multiple guide plates are fixedly connected to the inner wall of the vessel body. Multiple guide holes are opened through one side of each guide plate. A water storage frame is fixedly connected to one side of the tank body. A water pump is installed on the top of the water storage frame, and a flexible hose is installed at the output end of the water pump. A drain pipe is fixedly connected to the outer wall of the tank body, and a material injection pipe is fixedly connected to the outer wall of the cap. A discharge assembly is installed at the bottom of the tank body.

[0008] As a preferred technical solution of this utility model, the discharge assembly includes a discharge pipe fixedly connected to the bottom of the tank, a discharge valve is provided on the inner wall of the discharge pipe, a temperature sensor is provided on the inner wall of the vessel, a controller is provided on the top of the vessel cap, and a display screen is provided on the outer wall of the tank.

[0009] As a preferred technical solution of this utility model, the cleaning component includes a connecting pipe fixedly connected to the outer wall of the vessel cap, an exhaust valve provided on the inner wall of the connecting pipe, a filter frame fixedly connected to the end of the connecting pipe away from the vessel cap, three filter boxes slidably connected to the inner wall of the filter frame, and an exhaust pipe fixedly connected to one side of the filter frame.

[0010] As a preferred technical solution of this utility model, the outer wall of the tank is fixedly connected to a base, the bottom of the multiple bases is fixedly connected to a spring, the end of the multiple springs away from the base is fixedly connected to a support leg, and the top of each of the three support legs is provided with two dampers.

[0011] As a preferred technical solution of this utility model, a pressure sensor is provided on the inner wall of the vessel body, a pressure relief pipe is fixedly connected to the outer wall of the vessel cap, and a solenoid valve is provided on the inner wall of the pressure relief pipe. Both the pressure sensor and the solenoid valve are electrically connected to the controller.

[0012] As a preferred technical solution of this utility model, a protective cover is bolted to the top of the kettle cap, and multiple heat dissipation holes are opened through the outer wall of the protective cover.

[0013] As a preferred technical solution of this utility model, an alarm light is provided on the top of the kettle cap, and the alarm light is electrically connected to the controller.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] 1. Through the set heating mechanism, the stirring column is driven to rotate by the servo motor, so that the early strength agent and the substance that helps the early strength agent crystallize are mixed. The resistance wire is energized to generate heat, which heats the mixed early strength agent in the reactor. The U-shaped plate and the guide plate work together to change the flow path of the mixed early strength agent, further promoting its uniform mixing. The temperature sensor detects the temperature in the reactor in real time and transmits the signal to the controller. The controller integrates the temperature information and transmits it to the display screen for display, thereby improving the reaction efficiency and quality of the early strength agent.

[0016] 2. The cleaning components are designed to assist in cooling the early-strength agent inside the reactor and clean the exhaust gas. By opening the exhaust valve, the high-temperature exhaust gas inside the reactor is discharged into the filter frame through the connecting pipe. The gas passes through the filter cotton and activated carbon placed in the filter box, which performs multiple filtrations on the high-temperature exhaust gas. This not only allows for rapid heat dissipation of the reactor but also prevents the generation of exhaust gas that pollutes the environment during the reaction process. Attached Figure Description

[0017] Figure 1 A schematic diagram of the structure of a high-temperature reactor suitable for nanocrystalline seed early strength agents provided by this utility model;

[0018] Figure 2 One of the schematic diagrams of the left-side cross-sectional structure of a high-temperature reactor suitable for nanocrystalline seed early strength agent provided by this utility model;

[0019] Figure 3 One of the front cross-sectional structural diagrams of a high-temperature reactor suitable for nanocrystalline seed early strength agents provided by this utility model;

[0020] Figure 4 A second schematic diagram of the left-side cross-sectional structure of a high-temperature reactor suitable for nanocrystalline seed early strength agents provided by this utility model;

[0021] Figure 5 This is the second front cross-sectional view of a high-temperature reactor suitable for nanocrystalline seed early strength agents provided by this utility model.

[0022] The diagram shows: 1. Tank body; 2. Heating mechanism; 3. Cleaning assembly; 201. Kettle body; 202. Resistance wire; 203. Kettle cap; 204. Servo motor; 205. Stirring column; 206. U-shaped plate; 207. Baffle plate; 208. Flow guide hole; 209. Water storage frame; 210. Water pump; 211. Hose; 212. Drain pipe; 213. Injection pipe; 214. Discharge assembly; 2141. Discharge pipe. ; 2142, Discharge valve; 2143, Temperature sensor; 2144, Controller; 2145, Display screen; 301, Connecting pipe; 302, Exhaust valve; 303, Filter frame; 304, Filter box; 305, Exhaust pipe; 4, Base; 5, Spring; 6, Support leg; 7, Damper; 8, Pressure sensor; 9, Pressure relief pipe; 10, Solenoid valve; 11, Protective cover; 12, Heat dissipation hole; 13, Alarm light. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0024] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely to illustrate some embodiments of the utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model.

[0025] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.

[0026] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0027] like Figure 1 As shown, this embodiment proposes a high-temperature reactor suitable for nanocrystalline seed early strength agent, including a tank body 1. The tank body 1 is equipped with a heating mechanism 2 for fully mixing and heating the early strength agent, and a cleaning component 3 for cleaning the discharged gas is provided on one side of the tank body 1.

[0028] like Figure 2 and Figure 3As shown, the heating mechanism 1 includes a vessel body 201 fixedly connected to the inside of the tank body 1. A resistance wire 202 is installed on the inner wall of the vessel body 201. The resistance wire 202 generates heat when energized, heating the early-strength agent mixed inside the vessel body 201. A vessel cap 203 is installed on the top of the vessel body 201, and a servo motor 204 is bolted to the top of the cap 203. A stirring column 205 is coaxially installed at the output end of the servo motor 204. The servo motor 204 drives the stirring column 205 to rotate, mixing the early-strength agent and the substance that helps the early-strength agent crystallize. Multiple U-shaped plates 206 and multiple guide plates 207 are fixedly connected to the inner wall of the vessel body 201. Multiple guide holes 208 are opened through one side of each guide plate 207. Through the U-shaped plates 206 and the guide plates 207, the vessel body 201... The early-strength agent in tank 1 can be further mixed with the auxiliary crystallizing material; a water storage frame 209 is fixedly connected to one side of the tank 1, and a water pump 210 is installed on the top of the water storage frame 209. A hose 211 is installed at the output end of the water pump 210. The end of the hose 211 away from the water pump 210 is connected to the inside of the tank 1. By starting the water pump 210, the coolant in the water storage frame 209 is injected into the tank 1 through the hose 211 to cool the reactor body 201; a drain pipe 212 is fixedly connected to the outer wall of the tank 1 to drain the coolant in the tank 1; a material injection pipe 213 is fixedly connected to the outer wall of the reactor cap 203 to inject the early-strength agent and the material for crystallizing the early-strength agent into the reactor body 201 through the material injection pipe 213; a discharge assembly 214 is installed at the bottom of the tank 1. The resistance wire 202 generates heat to heat the reactor body 201 when energized. Then, the accelerator and auxiliary accelerator crystallizing materials are delivered into the reactor body 201 through the injection pipe 213. The servo motor 204 is activated, driving the stirring column 205 to stir the accelerator and auxiliary accelerator crystallizing materials in the reactor body 201, ensuring uniform heating. During stirring, the mixed accelerator impacts the U-shaped plate 206, changing its flow direction, and then impacts the guide plate 207. A portion flows out through the guide hole 208, while the other portion... Part of the mixture will be blocked by the guide plate 207 and its direction will be changed, thereby further enhancing the mixing effect of the early strength agent. When the early strength agent reaction is completed and the reactor body 201 needs to be cooled or the reaction environment temperature needs to be adjusted, the water pump 210 is started. The water pump 210 draws out the cooling water in the water storage frame 209 through the hose 211 and delivers it to the tank body 1. After the cooling water enters the tank body 1, it will absorb the heat transferred from the tank body 1 and the reactor body 201. Finally, the cooling water will be discharged from the tank body 1 through the drain pipe 212, which greatly improves the reaction efficiency and quality of the early strength agent.

[0029] like Figure 2 and Figure 3As shown, the discharge assembly 214 includes a discharge pipe 2141 fixedly connected to the bottom of the tank 1. A discharge valve 2142 is provided on the inner wall of the discharge pipe 2141. The early strength agent that has completed reaction in the reactor 201 is discharged from the reactor 201 through the discharge valve 2142 on the discharge pipe 2141. A temperature sensor 2143 is provided on the inner wall of the reactor 201. A controller 2144 is provided on the top of the reactor cap 203. A display screen 2145 is provided on the outer wall of the tank 1. The temperature sensor 2143 detects the temperature inside the reactor 201 in real time and transmits the temperature information to the controller 2144. The controller 2144 transmits the temperature information to the display screen 2145 for display. The temperature sensor 2143 and the display screen 2145 are both electrically connected to the controller 2144. During discharge, the discharge valve 2142 on the inner wall of the discharge pipe 2141 is opened, and the early strength agent that has completed the reaction is discharged through the discharge pipe 2141. The temperature sensor 2143 monitors the temperature inside the reactor 201 in real time and transmits the signal to the controller 2144. The controller 2144 integrates the temperature information and transmits it to the display screen 2145 for display, so that the operator can observe the temperature change inside the reactor 201 in real time.

[0030] like Figure 4 As shown, the cleaning component 3 includes a connecting pipe 301 fixedly connected to the outer wall of the vessel cap 203. An exhaust valve 302 is provided on the inner wall of the connecting pipe 301. A filter frame 303 is fixedly connected to the end of the connecting pipe 301 away from the vessel cap 203. Three filter boxes 304 are slidably connected to the inner wall of the filter frame 303. An exhaust pipe 305 is fixedly connected to one side of the filter frame 303. By opening the exhaust valve 302, the high-temperature gas in the vessel body 201 is discharged into the filter frame 303 through the connecting pipe 301. The activated carbon and filter cotton placed in the filter box 304 filter the harmful substances in the high-temperature gas. When the heated mixture of early-strength agents is stirred and cooled, the exhaust valve 302 is opened to discharge the hot gas generated during the reaction in the reactor body 201 into the filter frame 303 through the connecting pipe 301, thereby accelerating the cooling rate of the mixed liquid in the reactor body 201. The hot gas is filtered through the filter cotton and activated carbon placed in the filter box 304, and then discharged into the filter frame 303 through the exhaust pipe 305. This not only effectively cleans the gas generated by the reaction and reduces environmental pollution, but also improves the cooling effect of the reactor body 201.

[0031] like Figure 4 As shown, a base 4 is fixedly connected to the outer wall of the tank 1. Multiple springs 5 ​​are fixedly connected to the bottom of the bases 4. Support legs 6 are fixedly connected to the ends of the springs 5 ​​furthest from the bases 4. Two dampers 7 are installed on the top of each of the three support legs 6, located within the inner ring of the springs 5. Vibrations generated during continuous stirring of the liquid in the vessel 201 are transmitted through the bases 4 to the dampers 7 and springs 5, reducing the vibration of the vessel 201 and its impact on the stirring of the early-strength agent, while also reducing noise pollution.

[0032] like Figure 5 As shown, a pressure sensor 8 is installed on the inner wall of the reactor body 201, and a pressure relief pipe 9 is fixedly connected to the outer wall of the reactor cap 203. A solenoid valve 10 is installed on the inner wall of the pressure relief pipe 9. Both the pressure sensor 8 and the solenoid valve 10 are electrically connected to the controller 2144. The pressure sensor 8 monitors the pressure inside the reactor body 201 in real time. When the pressure exceeds the set value, it transmits a signal to the controller 2144. The controller 2144 controls the solenoid valve 10 to open, releasing some gas through the pressure relief pipe 9, thereby reducing the pressure inside the reactor body 201, preventing excessive pressure from causing a safety accident, and ensuring the safe operation of the reactor.

[0033] like Figure 5 As shown, a protective cover 11 is bolted to the top of the cap 203, and multiple heat dissipation holes 12 are provided through the outer wall of the protective cover 11. The protective cover 11 provides stable protection for the servo motor 204, preventing damage to the servo motor 204 due to external dust or other factors. At the same time, the heat generated by the servo motor 204 during operation is dissipated to the outside through the heat dissipation holes 12, ensuring that the servo motor 204 is always within the optimal operating temperature range.

[0034] like Figure 5 As shown, an alarm light 13 is installed on the top of the reactor cap 203, and the alarm light 13 is electrically connected to the controller 2144. When the reactor experiences abnormal pressure or temperature, the controller 2144 activates the alarm light 13 to alert the operator to take timely action, prevent the accident from escalating, and improve the safety of early-strength agent production.

[0035] Specifically, in use, the high-temperature reactor for nanocrystalline seed early-strength agents works as follows: The resistance wire 202 is energized to generate heat, which heats the reactor body 201. Then, the early-strength agent and the material assisting in early-strength agent crystallization are conveyed into the reactor body 201 through the feeding pipe 213. The servo motor 204 is then activated, driving the stirring column 205 to stir the early-strength agent and the material assisting in early-strength agent crystallization within the reactor body 201, ensuring uniform heating. During stirring, the mixed early-strength agent impacts the U-shaped plate 206, thereby changing its flow direction, and then impacts the guide plate again. 207, part of it will flow out through the guide hole 208, and the other part will be blocked by the guide plate 207 and changed direction, thereby further enhancing the mixing effect of the early strength agent. When the early strength agent reaction is completed and the reactor body 201 needs to be cooled or the reaction environment temperature needs to be adjusted, the water pump 210 is started. The water pump 210 draws the cooling water from the water storage frame 209 through the hose 211 and delivers it into the tank 1. After the cooling water enters the tank 1, it will absorb the heat transferred from the tank 1 and the reactor body 201. Finally, the cooling water will be discharged from the tank 1 through the drain pipe 212 (e.g., Figure 2 and Figure 3(As shown); When the heated mixed early-strength agent is stirred and cooled, the exhaust valve 302 is opened to discharge the hot gas generated during the reaction in the reactor body 201 into the filter frame 303 through the connecting pipe 301, accelerating the cooling rate of the mixed liquid in the reactor body 201. The hot gas is filtered through filter cotton and activated carbon placed in the filter box 304, and then discharged into the filter frame 303 through the exhaust pipe 305 (as shown). Figure 4 (As shown in the figure); significantly improved the reaction efficiency and quality of the early strength agent.

[0036] All technical features in this embodiment can be freely combined according to actual needs.

[0037] The above embodiments are preferred implementations of this utility model. In addition, this utility model can also be implemented in other ways. Any obvious substitutions without departing from the concept of this technical solution are within the protection scope of this utility model.

Claims

1. A high-temperature reaction vessel suitable for nanocrystalline seed early strength agents, comprising a tank body (1), characterized in that, The tank (1) is equipped with a heating mechanism (2) for fully mixing and heating the early strength agent, and a cleaning component (3) for cleaning the discharged gas is provided on one side of the tank (1). The heating mechanism (2) includes a vessel body (201) fixedly connected to the inside of the tank (1). A resistance wire (202) is provided on the inner wall of the vessel body (201). A vessel cap (203) is provided on the top of the vessel body (201). A servo motor (204) is bolted to the top of the vessel cap (203). A stirring column (205) is coaxially provided on the output end of the servo motor (204). Multiple U-shaped plates (206) are fixedly connected to the inner wall of the vessel body (201). Multiple flow guides are fixedly connected to the inner wall of the vessel body (201). The plate (207) has multiple guide holes (208) through one side of the multiple guide plates (207). A water storage frame (209) is fixedly connected to one side of the tank (1). A water pump (210) is provided on the top of the water storage frame (209). A hose (211) is provided at the output end of the water pump (210). A drain pipe (212) is fixedly connected to the outer wall of the tank (1). A material injection pipe (213) is fixedly connected to the outer wall of the cap (203). A discharge assembly (214) is provided at the bottom of the tank (1).

2. The high-temperature reactor suitable for nanocrystalline seed early strength agents according to claim 1, characterized in that, The discharge assembly (214) includes a discharge pipe (2141) fixedly connected to the bottom of the tank (1), a discharge valve (2142) is provided on the inner wall of the discharge pipe (2141), a temperature sensor (2143) is provided on the inner wall of the vessel body (201), a controller (2144) is provided on the top of the vessel cap (203), and a display screen (2145) is provided on the outer wall of the tank body (1).

3. The high-temperature reactor suitable for nanocrystalline seed early strength agents according to claim 1, characterized in that, The cleaning assembly (3) includes a connecting pipe (301) fixedly connected to the outer wall of the vessel cap (203). An exhaust valve (302) is provided on the inner wall of the connecting pipe (301). A filter frame (303) is fixedly connected to one end of the connecting pipe (301) away from the vessel cap (203). Three filter boxes (304) are slidably connected to the inner wall of the filter frame (303). An exhaust pipe (305) is fixedly connected to one side of the filter frame (303).

4. The high-temperature reactor suitable for nanocrystalline seed early strength agents according to claim 1, characterized in that, The outer wall of the tank (1) is fixedly connected to a base (4), and the bottom of the multiple bases (4) is fixedly connected to a spring (5). The end of the multiple springs (5) away from the base (4) is fixedly connected to a support leg (6), and the top of each of the three support legs (6) is provided with two dampers (7).

5. A high-temperature reactor suitable for nanocrystalline seed early-strength agents according to claim 2, characterized in that, The inner wall of the vessel body (201) is provided with a pressure sensor (8), and the outer wall of the vessel cap (203) is fixedly connected with a pressure relief pipe (9). The inner wall of the pressure relief pipe (9) is provided with a solenoid valve (10). The pressure sensor (8) and the solenoid valve (10) are both electrically connected to the controller (2144).

6. A high-temperature reactor suitable for nanocrystalline seed early-strength agents according to claim 1, characterized in that, The top of the vessel cap (203) is bolted with a protective cover (11), and the outer wall of the protective cover (11) is provided with multiple heat dissipation holes (12).

7. A high-temperature reactor suitable for nanocrystalline seed early-strength agents according to claim 2, characterized in that, An alarm light (13) is provided on the top of the cap (203), and the alarm light (13) is electrically connected to the controller (2144).

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