Textile flame retardant production reaction kettle

Abstract

The utility model discloses a textile flame retardant production reaction kettle which comprises a circulating assembly used for providing a reaction place and circulating hot water for heating, and a stirring assembly used for providing rotating power to mix materials is arranged in the middle of the circulating assembly. And the top of the stirring assembly is provided with a feeding assembly which is used for uniformly feeding and preheating the raw materials to prevent the raw materials from being cured. According to the utility model, through the spiral and anchor-shaped stirring structures, materials have an axial movement trend along with the rotation of the spiral stirring blades while being fully stirred, a mixture is brought to the discharge port of the reaction kettle, and the stirring blades are sleeved on the rotating shaft through the sleeve, so that the stirring device is convenient to disassemble and assemble and easy to clean and maintain after being processed; by arranging the preheating cavity on the outer wall of the feeding pipe, warm water is used for preheating raw materials, the raw materials are prevented from adhering to the pipe wall due to too low temperature and being cured to influence the reaction effect, and the purity of finished products is higher; the spiral circulating water channel is arranged on the inner wall of the reaction tank, so that materials in the tank are heated more uniformly, and the heating effect is better.

Description

Technical Field

[0001] The utility model belongs to the field of reaction kettles, and particularly relates to a reaction kettle for producing textile flame retardants. Background Art

[0002] Flame retardants are chemical substances that can delay or prevent the combustion of materials. They are widely used in various materials to improve their fire resistance and reduce the fire risk. Reaction kettles are widely used in the petroleum, chemical, rubber, pesticide, dye, pharmaceutical, and food industries.

[0003] The Chinese patent with the publication number CN 207951458 U discloses a reaction kettle for producing flame retardants, including a reaction kettle, a feed pipe, and a discharge pipe. The feed pipe and the discharge pipe are fixedly connected to the reaction kettle by welding. Inside the reaction kettle, there are a stirring roller, a stirring plate, a grinding roller, a first motor, a second motor, and a third motor. The stirring roller is connected to the first motor through a transmission shaft. The stirring plate is placed below the stirring roller. The second motor and the third motor are fixedly connected to the inner side of the reaction kettle through a connecting seat. There is a slide rail between the second motor and the third motor. The grinding roller is connected to the slide rail through a connecting shaft. Barbs are provided on the outer side of the grinding roller. In this reaction kettle for producing flame retardants, by providing a stirring rod and a grinding roller inside the reaction kettle, the stirring rod can cause the raw materials to react with each other to generate flame retardants, and the grinding roller can grind the flame retardants to make small particle flame retardants, thereby improving the production efficiency of flame retardants.

[0004] The disadvantages of the above patent are as follows: The stirring blade and the stirring shaft are welded together, which is not convenient for installation and disassembly; For a stirring device with a stirring blade having a grid or blade, the effect is not ideal when stirring a medium with a relatively high viscosity, and the blade needs to bear a large torque during stirring and is easily broken at the cross-section of the stirring blade and the stirring shaft, affecting the service life of the device; There is no design of a preheating chamber on the outer wall of the feeding pipe, so the raw materials cannot be preheated before entering the reaction kettle, which easily causes solidification and blockage of the feeding pipe due to too low temperature and affects the quality of the reaction product at the same time. Summary of the Invention

[0005] The purpose of the utility model is to provide a reaction kettle for producing textile flame retardants to solve the problems raised in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A textile flame retardant production reactor, comprising a circulation component for providing a reaction site and circulating hot water for heating. A stirring component for providing rotational power to mix materials is arranged in the middle of the circulation component. A feeding component for evenly feeding materials and preheating raw materials to prevent their solidification is arranged above the stirring component; The stirring component includes a mounting seat. A driving roller is rotatably arranged on the top of the mounting seat. A first motor is installed on one side of the driving roller. A driven roller is arranged above the driving roller. A transmission belt is arranged between the driving roller and the driven roller. A rotating shaft is arranged in the middle of the driven roller. A sleeve is arranged on the rotating shaft. Stirring blades are arranged on the sleeve.

[0008] Preferably, the circulation component includes a base. A reaction tank is installed on the top of the base. A circulation water channel is buried in the reaction tank. A heater is arranged at the bottom of the reaction tank. A booster pump is connected to one side of the heater. A return pipe is connected to the side of the heater away from the booster pump. A connecting pipe is arranged on one side of the reaction tank. The connecting pipe is communicated with the circulation water channel.

[0009] Preferably, the feeding component includes a feeding pipe. A pushing rod is rotatably arranged in the middle of the feeding pipe. A second motor is installed at the top of the pushing rod. A preheating chamber is fixedly arranged on the outer wall of the feeding pipe.

[0010] Preferably, the rotating shaft is connected to the reaction tank by bearings, and the first motor is connected to the mounting seat by bolts.

[0011] Preferably, the return pipe and the connecting pipe are respectively connected to the preheating chamber by flanges.

[0012] Preferably, the sleeve is fixedly installed on the rotating shaft by bolts. The main body of the stirring blade is spiral, and its cross-section is fusiform.

[0013] Compared with the prior art, the beneficial effects of the present utility model are:

[0014] In the present utility model, through the spiral and anchor-shaped stirring structures, it is particularly suitable for media with a certain viscosity. While the materials are fully stirred, they have an axial movement trend as they rotate with the spiral stirring blades, and the mixture is carried to the discharge port of the reactor. The stirring blades are sleeved on the rotating shaft through the sleeve, which is convenient for disassembly and assembly, and is easy to clean and maintain after processing;

[0015] In the present utility model, by arranging a preheating chamber on the outer wall of the feeding pipe, warm water is used to preheat the raw materials to prevent them from sticking to the pipe wall due to too low temperature, and the solidification of the raw materials affects the reaction effect, making the finished product have a higher purity;

[0016] In the present utility model, by arranging a spiral circulation water channel on the inner wall of the reaction tank, the materials inside the tank are heated more evenly, and the heating effect is better. Description of the Drawings

[0017] Figure 1 It is a three-dimensional view of a production reactor for textile flame retardant of the present utility model;

[0018] Figure 2 It is a schematic structural diagram of a circulation component of a production reactor for textile flame retardant of the present utility model;

[0019] Figure 3 It is a schematic structural diagram of a stirring component of a production reactor for textile flame retardant of the present utility model;

[0020] Figure 4 It is a schematic structural diagram of a feeding component of a production reactor for textile flame retardant of the present utility model.

[0021] In the attached drawing reference numerals: 1. Circulation component; 101. Base; 102. Reaction tank; 103. Circulation water channel; 104. Heater; 105. Booster pump; 106. Return pipe; 107. Connecting pipe; 2. Stirring component; 201. Mounting seat; 202. Driving roller; 203. First motor; 204. Driven roller; 205. Transmission belt; 206. Rotating shaft; 207. Sleeve; 208. Stirring blade; 3. Feeding component; 301. Feeding pipe; 302. Pushing rod; 303. Second motor; 304. Preheating chamber. Detailed implementation manners

[0022] 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 of the embodiments. Based on the embodiments of 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.

[0023] Please refer to Figures 1-4 , a production reactor for textile flame retardant, including a circulation component 1 for providing a reaction site and circulating hot water for heating. A stirring component 2 for providing rotational power to mix materials is arranged in the middle of the circulation component 1. A feeding component 3 for evenly feeding materials and preheating raw materials to prevent their solidification is arranged on the top of the stirring component 2.

[0024] In this embodiment: The circulation component 1 includes a base 101. A reaction tank 102 is installed on the top of the base 101. A circulation water channel 103 is embedded in the reaction tank 102. A heater 104 is arranged at the bottom of the reaction tank 102. A booster pump 105 is communicated with one side of the heater 104. A return pipe 106 is communicated with the side of the heater 104 away from the booster pump 105. A connecting pipe 107 is arranged on one side of the reaction tank 102. The connecting pipe 107 is communicated with the circulation water channel 103. The reaction needs to be carried out at a certain temperature. The booster pump 105 drives the water to flow in the circulation water channel 103, releasing heat to raise the temperature in the reaction tank 102.

[0025] In this embodiment: The stirring component 2 includes a mounting seat 201. A driving roller 202 is rotatably arranged on the top of the mounting seat 201. A first motor 203 is installed on one side of the driving roller 202. A driven roller 204 is arranged above the driving roller 202. A transmission belt 205 is arranged between the driving roller 202 and the driven roller 204. A rotating shaft 206 is arranged in the middle of the driven roller 204. A sleeve 207 is arranged on the rotating shaft 206. Stirring blades 208 are arranged on the sleeve 207. The rotating shaft 206 is connected to the reaction tank 102 by bearings. The first motor 203 is bolted to the mounting seat 201. The sleeve 207 is fixedly installed on the rotating shaft 206 by bolts. The main body of the stirring blade 208 is spiral, and its cross-section is fusiform. The first motor 203 drives the driving roller 202 to rotate, drives the driven roller 204 to rotate through the transmission belt 205, makes the rotating shaft 206 rotate. While the materials are fully stirred, they have an axial movement trend as they rotate with the spiral stirring blades 208, taking the mixture to the discharge port of the reaction tank 102 for convenient discharging.

[0026] In this embodiment: The feeding component 3 includes a feeding pipe 301. A pushing rod 302 is rotatably arranged in the middle of the feeding pipe 301. A second motor 303 is installed at the top of the pushing rod 302. A preheating chamber 304 is fixedly arranged on the outer wall of the feeding pipe 301. The return pipe 106 and the connecting pipe 107 are respectively flange-connected to the preheating chamber 304. The raw materials are fed into the feeding pipe 301. The second motor 303 drives the pushing rod 302 to rotate, driving the raw materials to evenly flow into the reaction tank 102 along the feeding pipe 301. Warm water flows into the preheating chamber 304 along the connecting pipe 107, heating the raw materials through the inner wall of the feeding pipe 301, preventing the raw materials from sticking to the pipe wall due to too low temperature during transportation and affecting the reaction effect. The warm water flows into the heater 104 along the return pipe 106 for reheating.

[0027] Working principle: When in use, feed the raw materials into the feeding pipe 301. The second motor 303 drives the pushing rod 302 to rotate, driving the raw materials to uniformly flow into the reaction tank 102 along the feeding pipe 301. The first motor 203 drives the driving roller 202 to rotate, driving the driven roller 204 to rotate through the transmission belt 205, so that the rotating shaft 206 rotates. While the materials are fully stirred, they have an axial movement tendency as they rotate with the spiral stirring blades 208, taking the mixture to the discharge port of the reaction tank 102 for easy discharging. The reaction needs to be carried out at a certain temperature. The booster pump 105 drives the water to flow in the circulating water channel 103, releasing heat to raise the temperature inside the reaction tank 102. Then the warm water flows into the preheating chamber 304 along the connecting pipe 107, heating the raw materials through the inner wall of the feeding pipe 301 to prevent the raw materials from sticking to the pipe wall due to too low temperature during transportation, which affects the reaction effect. The warm water flows into the heater 104 along the return pipe 106 to be reheated again.

[0028] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A textile flame retardant production reactor, comprising a circulation component (1) for providing a reaction site and circulating hot water for heating, characterized in that: A stirring component (2) for providing rotational power and mixing materials is arranged in the middle of the circulation component (1), and a feeding component (3) for evenly feeding materials and preheating raw materials to prevent them from solidifying is arranged on the top of the stirring component (2). The stirring component (2) includes a mounting seat (201), a driving roller (202) is rotatably arranged on the top of the mounting seat (201), a first motor (203) is installed on one side of the driving roller (202), a driven roller (204) is arranged above the driving roller (202), a transmission belt (205) is arranged between the driving roller (202) and the driven roller (204), a rotating shaft (206) is arranged in the middle of the driven roller (204), a sleeve (207) is arranged on the rotating shaft (206), and stirring blades (208) are arranged on the sleeve (207).

2. A production reactor for textile flame retardants according to claim 1, characterized in that: The circulation component (1) includes a base (101), a reaction tank (102) is installed on the top of the base (101), a circulation water channel (103) is buried in the reaction tank (102), a heater (104) is arranged at the bottom of the reaction tank (102), a booster pump (105) is communicated with one side of the heater (104), a return pipe (106) is communicated with the side of the heater (104) far from the booster pump (105), a connecting pipe (107) is arranged on one side of the reaction tank (102), and the connecting pipe (107) is communicated with the circulation water channel (103).

3. A textile flame retardant production reactor according to claim 2, characterized in that: The feeding component (3) includes a feeding pipe (301), a pushing rod (302) is rotatably arranged in the middle of the feeding pipe (301), a second motor (303) is installed at the top of the pushing rod (302), and a preheating chamber (304) is fixedly arranged on the outer wall of the feeding pipe (301).

4. A production reactor for textile flame retardants according to claim 2, characterized in that: The rotating shaft (206) is connected to the reaction tank (102) by bearings, and the first motor (203) is connected to the mounting seat (201) by bolts.

5. A textile flame retardant production reactor according to claim 3, characterized in that: The return pipe (106) and the connecting pipe (107) are respectively connected to the preheating chamber (304) by flanges.

6. The production reactor for textile flame retardant according to claim 1, characterized in that: The sleeve (207) is fixedly installed on the rotating shaft (206) by bolts, and the main body of the stirring blade (208) is spiral and its cross section is fusiform.

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