High-speed reaction kettle for flame retardant production

Abstract

The utility model discloses a high-speed reaction kettle for flame retardant production, which comprises a reaction kettle body, a mixing component is mounted in the reaction kettle body, the mixing component comprises a mounting ring which is in centering rotation connection with the outer wall of the top of the reaction kettle body, and a plurality of crushing rods which are distributed at equal intervals are fixedly connected with the outer wall of the bottom of the mounting ring. The multiple smashing rods are vertically arranged, the circumferential outer wall of the mounting ring is fixedly sleeved with a gear ring, the inner wall of the top of the reaction kettle body is rotationally connected with a gear, the gear is meshed with the gear ring, the inner wall of the top of the reaction kettle body is rotationally connected with a rotating shaft in a centering mode, and spiral blades are arranged on the circumferential outer wall of the rotating shaft. By arranging the mixing assembly, all raw materials and agglomerates can be conveyed to the bottom positions of the smashing rods, so that all the agglomerates can be treated, and the mixing effect of various raw materials can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of flame retardant production, in particular to a high-speed reaction kettle for flame retardant production. Background Art

[0002] Flame retardant is a chemical additive used to improve the combustion performance of combustible and flammable materials, and is widely used in various polymer materials. In the production process of flame retardants, various materials are generally stirred in a reactor and then dried, then crushed to meet the use requirements, and finally packaged into bags.

[0003] After searching, the utility model with Chinese patent publication number CN218795944U discloses a reactor for flame retardant production, which relates to the technical field of flame retardant production, including a flame retardant reactor body, three buffer mechanisms are arranged under the flame retardant reactor body, each buffer mechanism includes a damper, a discharging mechanism is arranged inside the flame retardant reactor body, and feed port 1 and feed port 2 are installed on the outer surface of the flame retardant reactor body.

[0004] As in the above-mentioned reactor, the grinding roller is used to break up the lumps. However, only the lumps at the bottom can be processed, and the lumps at the top cannot be transferred to the bottom. Therefore, the processing time will be increased and there is room for improvement. Utility Model Content

[0005] The utility model aims to provide a high-speed reaction kettle for producing flame retardants to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-speed reactor for flame retardant production, comprising a reactor body, characterized in that a mixing assembly is installed inside the reactor body, the mixing assembly comprises a mounting ring rotatably connected to the center of the top outer wall of the reactor body, a plurality of equidistantly distributed breaking rods are fixedly connected to the bottom outer wall of the mounting ring, the plurality of breaking rods are arranged in a vertical state, a gear ring is fixedly provided on the circumferential outer wall of the mounting ring, a gear is rotatably connected to the top inner wall of the reactor body, the gear and the gear ring are meshed, a rotating shaft is rotatably connected to the top inner wall of the reactor body, a spiral blade is provided on the circumferential outer wall of the rotating shaft, and the spiral blade is directly below the plurality of breaking rods.

[0007] As a further preferred embodiment of the present technical solution, a motor is fixedly mounted on the top outer wall of the reactor body, the output end of the motor and one end of the top of the rotating shaft are coaxially fixed, a transmission wheel is fixedly sleeved on the top of the circumferential outer wall of the motor output end, and a driven wheel is rotatably connected to the top outer wall of the reactor body, the transmission wheel and the driven wheel sleeve are provided with the same belt, and the driven wheel and the gear are coaxially fixed.

[0008] All raw materials and lumps can be transmitted to the bottom position of the breaking rod, so as to ensure that all lumps can be processed, which is beneficial to improving the mixing effect of various raw materials. By starting the motor to drive the rotating shaft to rotate inside the reactor body, the rotating shaft drives the spiral blades to rotate synchronously, and the various raw materials in the reactor body will be driven by the spiral blades to continuously turn and mix. When the motor output shaft rotates, the transmission wheel will also be driven to rotate synchronously. The transmission wheel can drive the driven wheel to rotate through the belt, and the driven wheel will also drive the gear to rotate. The gear can drive the mounting ring to rotate at the top of the reactor body through the gear ring meshing with it. When larger lumps are transmitted to the top position, the multiple breaking rods at the bottom of the mounting ring can break and disperse these lumps.

[0009] As a further preferred embodiment of the present technical solution, a cleaning rod is fixedly connected to the bottom of the circumferential outer wall of the rotating shaft, and the outer wall on one side of the cleaning rod is in contact with the circumferential inner wall of the reactor body.

[0010] When the shaft rotates, the cleaning rod outside it will also revolve around the shaft at the same time. The raw materials attached to the inner wall of the reactor body will be scraped off by the cleaning rod, effectively avoiding the problem of uneven mixing and waste of resources.

[0011] As a further preferred embodiment of the present technical solution, the transmission ratio between the driving wheel and the driven wheel is much smaller than one.

[0012] As a further preferred embodiment of the present technical solution, the edges of the plurality of breaking rods are all provided with cutting edges.

[0013] As a further preferred embodiment of the present technical solution, a support frame is fixedly connected to the bottom of the circumferential outer wall of the reactor body.

[0014] The utility model provides a high-speed reaction kettle for producing flame retardants, which has the following beneficial effects:

[0015] (1) The utility model can transfer all raw materials and lumps to the bottom position of the breaking rod by setting a mixing component, so as to ensure that all lumps can be processed, which is beneficial to improving the mixing effect of various raw materials. By starting the motor to drive the rotating shaft to rotate inside the reactor body, the rotating shaft drives the spiral blades to rotate synchronously, and the various raw materials in the reactor body will be driven by the spiral blades to continuously turn and mix. When the motor output shaft rotates, the transmission wheel will also be driven to rotate synchronously. The transmission wheel can drive the driven wheel to rotate through the belt, and the driven wheel will also drive the gear to rotate. The gear can drive the mounting ring to rotate at the top of the reactor body through the gear ring meshing with it. When larger lumps are transferred to the top position, the multiple breaking rods at the bottom of the mounting ring can break and disperse these lumps.

[0016] (2) The utility model provides a cleaning rod. When the shaft rotates, the cleaning rod outside the cleaning rod will also revolve around the shaft at the same time. The raw materials attached to the inner wall of the reactor body will be scraped off by the cleaning rod, effectively avoiding the problem of uneven mixing and waste of resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the internal structure of the reactor of the utility model;

[0019] Figure 3 It is a partial enlarged structural schematic diagram of the utility model;

[0020] Figure 4 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] In the figure: 1. Reactor body; 2. Support frame; 3. Rotating shaft; 4. Cleaning rod; 5. Mixing assembly; 501. Spiral blade; 502. Motor; 503. Mounting ring; 504. Breaking rod; 505. Transmission wheel; 506. Driven wheel; 507. Belt; 508. Gear; 509. Gear ring. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0023] The utility model provides a technical solution: Figure 1 , Figure 2 and Figure 4 As shown, in this embodiment, a high-speed reactor for flame retardant production includes a reactor body 1, characterized in that: a mixing assembly 5 is installed inside the reactor body 1, the mixing assembly 5 includes a mounting ring 503 rotatably connected to the center of the top outer wall of the reactor body 1, a plurality of equidistantly distributed breaking rods 504 are fixedly connected to the bottom outer wall of the mounting ring 503, and the plurality of breaking rods 504 are all arranged in a vertical state, and a gear ring 509 is fixedly sleeved on the circumferential outer wall of the mounting ring 503, a gear 508 is rotatably connected to the top inner wall of the reactor body 1, the gear 508 and the gear ring 509 are meshed, and a rotating shaft 3 is rotatably connected to the top inner wall of the reactor body 1, and a spiral blade 501 is provided on the circumferential outer wall of the rotating shaft 3, and the spiral blade 501 is directly below the plurality of breaking rods 504.

[0024] A motor 502 is fixedly installed on the top outer wall of the reactor body 1, and the output end of the motor 502 is coaxially fixed with one end of the top of the rotating shaft 3. A transmission wheel 505 is fixedly sleeved on the top of the circumferential outer wall of the output end of the motor 502, and a driven wheel 506 is rotatably connected to the top outer wall of the reactor body 1. The transmission wheel 505 and the driven wheel 506 are sleeved with the same belt 507, and the driven wheel 506 and the gear 508 are coaxially fixed.

[0025] By starting the motor 502, the rotating shaft 3 is driven to rotate inside the reactor body 1, and the rotating shaft 3 drives the spiral blade 501 to rotate synchronously. The various raw materials in the reactor body 1 will be driven by the spiral blade 501 to be continuously turned and mixed. When the output shaft of the motor 502 rotates, the transmission wheel 505 will also be driven to rotate synchronously. The transmission wheel 505 can drive the driven wheel 506 to rotate through the belt 507, and the driven wheel 506 will also drive the gear 508 to rotate. The gear 508 can drive the mounting ring 503 to rotate at the top of the reactor body 1 through the gear ring 509 meshing therewith. When larger lumps are transmitted to the top position, the multiple breaking rods 504 at the bottom of the mounting ring 503 can break and disperse these lumps.

[0026] like Figure 2 and Figure 3 As shown, a cleaning rod 4 is fixedly connected to the bottom of the circumferential outer wall of the rotating shaft 3 , and the outer wall on one side of the cleaning rod 4 is in contact with the circumferential inner wall of the reactor body 1 .

[0027] When the shaft 3 rotates, the cleaning rod 4 outside it will also revolve around the shaft 3 at the same time, and the raw materials attached to the inner wall of the reactor body 1 will be scraped off by the cleaning rod 4, effectively avoiding the problem of uneven mixing and waste of resources.

[0028] like Figure 1 As shown, the transmission ratio of the driving wheel 505 and the driven wheel 506 is much smaller than one, and one rotation of the driving wheel 505 can drive the driven wheel 506 to rotate multiple times, which is beneficial to increasing the crushing effect.

[0029] like Figure 2 and Figure 4 As shown, the edges of the plurality of breaking rods 504 are all provided with cutting edges, which can increase the pressure of the breaking rods 504, thereby further increasing the breaking effect.

[0030] like Figure 1 As shown, the bottom of the circumferential outer wall of the reactor body 1 is fixedly connected with a support frame 2, which can increase the supporting area of ​​the device, thereby ensuring that the device is more stable.

[0031] The utility model provides a high-speed reaction kettle for flame retardant production, and the specific working principle is as follows:

[0032] When the device is working, various raw materials are introduced into the reactor body 1 from the upper hopper, and then the motor 502 is started to drive the rotating shaft 3 to rotate inside the reactor body 1, and the rotating shaft 3 drives the spiral blade 501 to rotate synchronously. Various raw materials in the reactor body 1 will be driven by the spiral blade 501 to continuously turn and mix. When the output shaft of the motor 502 rotates, the transmission wheel 505 will also be driven to rotate synchronously. The transmission wheel 505 can drive the driven wheel 506 to rotate through the belt 507, and the driven wheel 506 will also drive the gear 508 to rotate. The gear 508 can drive the mounting ring 503 to rotate at the top of the reactor body 1 through the gear ring 509 meshing therewith. When larger lumps are transmitted to the top position, the multiple breaking rods 504 at the bottom of the mounting ring 503 can break and disperse these lumps. When the rotating shaft 3 rotates, the cleaning rod 4 outside it will also revolve around the rotating shaft 3 at the same time, and the raw materials attached to the inner wall of the reactor body 1 will be scraped off by the cleaning rod 4, effectively avoiding the problem of uneven mixing and waste of resources.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-speed reactor for flame retardant production, comprising a reactor body (1), characterized in that: A mixing assembly (5) is installed inside the reactor body (1), and the mixing assembly (5) comprises a mounting ring (503) rotatably connected to the center of the top outer wall of the reactor body (1); a plurality of equally spaced breaking rods (504) are fixedly connected to the bottom outer wall of the mounting ring (503); the plurality of breaking rods (504) are all arranged in a vertical state; a gear ring (509) is fixedly sleeved on the circumferential outer wall of the mounting ring (503); a gear (508) is rotatably connected to the top inner wall of the reactor body (1); the gear (508) and the gear ring (509) are meshed; a rotating shaft (3) is rotatably connected to the top inner wall of the reactor body (1); a spiral blade (501) is arranged on the circumferential outer wall of the rotating shaft (3); and the spiral blade (501) is located directly below the plurality of breaking rods (504).

2. The high-speed reactor for flame retardant production according to claim 1, characterized in that: A motor (502) is fixedly mounted on the top outer wall of the reactor body (1); the output end of the motor (502) and one end of the top of the rotating shaft (3) are coaxially fixed; a transmission wheel (505) is fixedly sleeved on the top of the circumferential outer wall of the output end of the motor (502); a driven wheel (506) is rotatably connected to the top outer wall of the reactor body (1); the transmission wheel (505) and the driven wheel (506) are sleeved with the same belt (507), and the driven wheel (506) and the gear (508) are coaxially fixed.

3. The high-speed reactor for flame retardant production according to claim 1, characterized in that: A cleaning rod (4) is fixedly connected to the bottom of the circumferential outer wall of the rotating shaft (3), and the outer wall on one side of the cleaning rod (4) is in contact with the circumferential inner wall of the reactor body (1).

4. The high-speed reactor for flame retardant production according to claim 2, characterized in that: The transmission ratio between the driving wheel (505) and the driven wheel (506) is much smaller than 1.

5. The high-speed reactor for flame retardant production according to claim 1, characterized in that: The edges of the plurality of breaking rods (504) are all provided with cutting edges.

6. The high-speed reactor for flame retardant production according to claim 1, characterized in that: The bottom of the circumferential outer wall of the reactor body (1) is fixedly connected with a support frame (2).

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