Reaction kettle with dual cleaning function for flame retardant production

Abstract

The utility model discloses a flame retardant production reaction kettle with double cleaning, which comprises a reaction kettle body, a cleaning assembly is arranged in the reaction kettle body, the cleaning assembly comprises two sliding pipes which are inserted into the inner wall of the top of the reaction kettle body in a sliding manner, one ends of the bottoms of the two sliding pipes are fixedly connected with the same water spraying ring, and the other ends of the bottoms of the two sliding pipes are fixedly connected with the same water spraying ring. A plurality of nozzles distributed at equal intervals are arranged on the circumferential inner wall of the water spraying ring, a first rotating frame is rotationally connected to the middle of the reaction kettle body, a water inlet pipe is rotationally connected to the outer wall of the top of the first rotating frame in a centering mode, the water inlet pipe is rotationally sleeved with a fixing frame, and the fixing frame is fixedly connected to the outer wall of the top of the reaction kettle body; through the arrangement of the cleaning assembly, the inner wall of the reaction kettle and the stirring assembly can be washed at the same time, so that impurities in the reaction kettle can be cleaned in all directions, and the cleaning process is more labor-saving and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle with double cleaning function for producing flame retardants. Background Art

[0002] Reactors are broadly understood as containers for physical or chemical reactions. Through structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are achieved. Reactors are widely used in the petroleum, chemical, rubber, pesticide, dye, pharmaceutical and food industries.

[0003] After searching, the utility model with Chinese patent announcement number CN207951458U discloses a reactor for flame retardant production, including a reactor, a feed pipe and a discharge pipe, the feed pipe and the discharge pipe are fixedly connected to the reactor by welding, and a stirring roller, a stirring plate, a grinding roller, a first motor, a second motor and a third motor are arranged inside the reactor, the stirring roller is connected to the first motor through a transmission shaft, the stirring plate is placed under the stirring roller, and the second motor and the third motor are fixedly connected to the inner side of the reactor through a connecting seat.

[0004] As for the above-mentioned reactor, because the functional requirements for the reactor are getting higher and higher, it is difficult to clean the general reactor, and the equipment must be disassembled, which is very inconvenient. Therefore, a high-speed reactor for flame retardant production is proposed. Utility Model Content

[0005] The utility model aims to provide a double-cleaning reactor 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 reactor with double cleaning for flame retardant production, comprising a reactor body, characterized in that a cleaning assembly is installed inside the reactor body, the cleaning assembly comprises two sliding tubes slidably plugged into the inner wall of the top of the reactor body, one end of the bottom of the two sliding tubes is fixedly connected to the same water spray ring, a plurality of nozzles distributed at equal distances are arranged on the circumferential inner wall of the water spray ring, a rotating frame is rotatably connected to the middle part of the reactor body, a water inlet pipe is rotatably connected to the center of the top outer wall of the rotating frame, a fixed frame is rotatably sleeved on the outside of the water inlet pipe, the fixed frame is fixedly connected to the outer wall of the top of the reactor body, a plurality of support rods of the rotating frame are all provided with nozzles in the middle part, and a plurality of nozzles are all connected to the inside of the rotating frame, and a connecting pipe is arranged on the top of one of the sliding tubes.

[0007] As a further preferred embodiment of the present technical solution, another connecting rod is fixedly connected to the top outer wall of the sliding tube, a screw is threadedly connected to one end of the bottom of the connecting rod, a convex plate is provided at the bottom of the circumferential outer wall of the reactor body, one end of the screw is rotatably connected to the top outer wall of the convex plate, a motor is fixedly installed on the bottom outer wall of the convex plate, and the rotating shaft of the motor and the screw are coaxially fixed.

[0008] The inner wall of the reactor and the stirring component can be rinsed at the same time, so as to ensure that the impurities inside the reactor can be cleaned in an all-round way, making the cleaning process more labor-saving and quick. The external water is introduced into the rotating frame 1 and the water spray ring through the water inlet pipe and the connecting pipe respectively. Then the water is sprayed from the nozzle of a rod of the rotating frame toward the inner wall of the reactor body, and from the nozzle inside the water spray ring toward the surface of the stirring component. The sprayed water flow will greatly increase the spraying area under the rotation of the rotating frame 1, making the cleaning area wider. At the same time, by starting the motor 1 to drive the screw rod to rotate, the screw rod can drive the restricted connecting rod to move along the direction of the sliding pipe, and then the water spray ring will also be driven by the sliding pipe to move synchronously, so that all positions of the stirring component can be cleaned.

[0009] As a further preferred embodiment of the present technical solution, a stirring assembly is installed inside the reactor body, and the stirring assembly includes two rotating frames 2 which are rotatably connected on both sides of the inner wall of the bottom of the reactor body, the two rotating frames 2 are staggered with the rotating frame 1, a gear ring is fixedly sleeved on the top of the circumferential outer wall of the rotating frame 1, a motor 2 is fixedly installed on the top outer wall of the fixed frame, a transmission gear is coaxially fixed on the rotating shaft of the motor 2, and the transmission gear and the gear ring are meshed.

[0010] As a further preferred embodiment of the present technical solution, a gear 1 is rotatably connected to the middle of the bottom outer wall of the reactor body, and the gear 1 is coaxially fixed to one end of the bottom of a rotating frame 1. Both outer walls of the bottom of the reactor body are rotatably connected to a gear 2, and the two gears 2 are coaxially fixed to the two rotating frames 2 respectively, and the two gears 2 are meshed with gear 1.

[0011] By starting the second motor to drive the transmission gear to rotate, the transmission gear drives the rotating frame one to rotate in the reactor body through the gear ring meshing with it, and the rotating frame one can stir various raw materials to start mixing. The bottom end of the rotating frame one drives the gear one to rotate synchronously, and the gear one drives the two gears two in the opposite direction through meshing. The gear two will drive the two rotating frames two to rotate synchronously. The rotating frame one staggered with the two rotating frames two can further improve the mixing efficiency.

[0012] As a further preferred embodiment of the present technical solution, a plurality of equally spaced through holes are provided in the stirring blades of the two rotating frames 2.

[0013] As a further preferred embodiment of the present technical solution, the connecting pipe is entirely made of a hose material.

[0014] As a further preferred embodiment of the present technical solution, the heights of the two sliding tubes are both greater than the depth of the reactor body.

[0015] The utility model provides a double-cleaning reactor for flame retardant production, which has the following

[0016] Beneficial effects:

[0017] (1) The utility model can simultaneously rinse the inner wall of the reactor and the stirring assembly by setting a cleaning component, thereby ensuring that the impurities inside the reactor can be cleaned in an all-round manner, making the cleaning process more labor-saving and quick, and introducing external water into the rotating frame and the water spray ring through the water inlet pipe and the connecting pipe respectively, and then the water is sprayed from the nozzle of a rod of the rotating frame toward the inner wall of the reactor body, and from the nozzle inside the water spray ring toward the surface of the stirring assembly. The sprayed water flow will greatly increase the spraying area under the rotation of the rotating frame, making the cleaning area wider, and at the same time, by starting the motor to drive the screw rod to rotate, the screw rod can drive the restricted connecting rod to move along the direction of the sliding pipe, and then the water spray ring will also be driven by the sliding pipe to move synchronously, so that all positions of the stirring assembly can be cleaned.

[0018] (2) The utility model sets a stirring assembly, starts the motor 2 to drive the transmission gear to rotate, and the transmission gear drives the rotating frame 1 to rotate in the reactor body through the gear ring meshing with it. The rotating frame 1 can stir various raw materials to start mixing. The bottom end of the rotating frame 1 drives the gear 1 to rotate synchronously. The gear 1 drives the two gears 2 in the opposite direction through meshing. The gear 2 will drive the two rotating frames 2 to rotate synchronously. The rotating frame 1 staggered with the two rotating frames 2 can further improve the mixing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall first-view structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0021] Figure 3 For the utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 For the utility model Figure 2 The enlarged structural diagram at B in the middle;

[0023] In the figure: 1, reactor body; 2, rotating frame 1; 3, through hole; 4, connecting pipe; 5, cleaning component; 6, stirring component; 501, nozzle; 502, water inlet pipe; 503, sliding pipe; 504, connecting rod; 505, water spray ring; 506, screw rod; 507, motor 1; 601, gear 1; 602, gear 2; 603, rotating frame 2; 604, gear ring; 605, fixed frame; 606, transmission gear; 607, motor 2. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides a technical solution: Figure 2 , Figure 3 and Figure 4 As shown, in this embodiment, a reactor with double cleaning for flame retardant production includes a reactor body 1, characterized in that: a cleaning component 5 is installed inside the reactor body 1, the cleaning component 5 includes two sliding tubes 503 slidably plugged into the inner wall of the top of the reactor body 1, one end of the bottom of the two sliding tubes 503 is fixedly connected to the same water spray ring 505, and a plurality of nozzles distributed at equal distances are arranged on the circumferential inner wall of the water spray ring 505, a rotating frame 2 is rotatably connected to the middle of the reactor body 1, a water inlet pipe 502 is rotatably connected to the center of the top outer wall of the rotating frame 2, a fixed frame 605 is rotatably sleeved on the outside of the water inlet pipe 502, and the fixed frame 605 is fixedly connected to the outer wall of the top of the reactor body 1, a plurality of support rods of the rotating frame 2 are all provided with nozzles 501 in the middle, and the plurality of nozzles 501 are all connected to the inside of the rotating frame 2, and a connecting pipe 4 is arranged on the top of one of the sliding tubes 503.

[0026] Another sliding tube 503 is fixedly connected to the top outer wall with a connecting rod 504, one end of the bottom of the connecting rod 504 is threadedly connected to a screw rod 506, a convex plate is provided at the bottom of the circumferential outer wall of the reactor body 1, one end of the screw rod 506 is rotatably connected to the top outer wall of the convex plate, a motor 507 is fixedly installed on the bottom outer wall of the convex plate, and the rotating shaft of the motor 507 and the screw rod 506 are coaxially fixed.

[0027] The external water is introduced into the rotating frame 2 and the water spray ring 505 respectively through the water inlet pipe 502 and the connecting pipe 4, and then the water is sprayed from the nozzle 501 of the rotating frame 2 support rod toward the inner wall of the reactor body 1, and from the nozzle inside the water spray ring 505 toward the surface of the stirring component 6. The sprayed water flow will greatly increase the spraying area under the rotation of the rotating frame 2, making the cleaning area wider. At the same time, by starting the motor 507 to drive the screw rod 506 to rotate, the screw rod 506 can drive the restricted connecting rod 504 to move along the direction of the sliding tube 503, and then the water spray ring 505 will also be driven by the sliding tube 503 to move synchronously, so that all positions of the stirring component 6 can be cleaned.

[0028] like Figure 1 and Figure 3 As shown, a stirring assembly 6 is installed inside the reactor body 1, and the stirring assembly 6 includes two rotating frames 603 rotatably connected on both sides of the bottom inner wall of the reactor body 1, the two rotating frames 603 are staggered with the rotating frame 1 2, a gear ring 604 is fixedly sleeved on the top of the circumferential outer wall of the rotating frame 1 2, a motor 2 607 is fixedly installed on the top outer wall of the fixed frame 605, and a transmission gear 606 is coaxially fixed to the rotating shaft of the motor 2 607, and the transmission gear 606 and the gear ring 604 are meshed.

[0029] A gear 601 is rotatably connected to the middle of the bottom outer wall of the reactor body 1. The gear 601 is coaxially fixed to one end of the bottom of the rotating frame 2. Both ends of the bottom outer wall of the reactor body 1 are rotatably connected to a gear 2 602. The two gears 602 are coaxially fixed to the two rotating frames 603 respectively, and the two gears 602 are meshed with the gear 1 601.

[0030] By starting the motor 2 607 to drive the transmission gear 606 to rotate, the transmission gear 606 drives the rotating frame 2 to rotate in the reactor body 1 through the gear ring 604 meshing with it, and the rotating frame 2 can stir various raw materials to start mixing. The bottom end of the rotating frame 2 drives the gear 1 601 to rotate synchronously, and the gear 1 601 drives the two gears 2 602 in the opposite direction through meshing. The gear 2 602 will drive the two rotating frames 2 603 to rotate synchronously. The rotating frame 2 staggered with the two rotating frames 2 603 can further improve the mixing efficiency.

[0031] like Figure 2 and Figure 3 As shown, the stirring blades of the two rotating frames 603 are each provided with a plurality of through holes 3 distributed at equal distances, which is beneficial to improving the stirring and mixing effect of the rotating frame 603 .

[0032] like Figure 1 and Figure 2 As shown, the connecting pipe 4 is made entirely of a hose material, so that the connecting pipe 4 will not hinder the normal movement of the sliding pipe 503 .

[0033] like Figure 2 As shown, the heights of the two sliding pipes 503 are both greater than the depth of the reactor body 1, so that the water spray ring 505 can be moved to the bottom of the reactor body 1, thereby ensuring that the stirring assembly 6 can be cleaned more comprehensively.

[0034] The utility model provides a double-cleaning reactor for flame retardant production, and the specific working principle is as follows:

[0035] When the device is working, the transmission gear 606 is driven to rotate by starting the motor 2 607, and the transmission gear 606 drives the rotating frame 2 to rotate in the reactor body 1 through the gear ring 604 meshing with it, and the rotating frame 2 can stir various raw materials to start mixing. The bottom end of the rotating frame 2 drives the gear 1 601 to rotate synchronously, and the gear 1 601 drives the two gears 2 602 in the opposite direction through meshing. The gear 2 602 will drive the two rotating frames 2 603 to rotate synchronously. The rotating frame 2 staggered with the two rotating frames 2 603 can further improve the mixing efficiency. When the device needs to be cleaned, the external water is passed through the water inlet pipe 502 and the connecting pipe 4 The water is respectively introduced into the rotating frame 2 and the water spray ring 505, and then the water is sprayed from the nozzle 501 of the rotating frame 2 support rod toward the inner wall of the reactor body 1, and from the nozzle inside the water spray ring 505 toward the surface of the stirring component 6. The sprayed water flow will greatly increase the spraying area under the rotation of the rotating frame 2, making the cleaning area wider. At the same time, by starting the motor 507 to drive the screw rod 506 to rotate, the screw rod 506 can drive the restricted connecting rod 504 to move along the direction of the sliding tube 503, and then the water spray ring 505 will also be driven by the sliding tube 503 to move synchronously, so that all positions of the stirring component 6 can be cleaned.

[0036] 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 double-cleaning reactor for flame retardant production, comprising a reactor body (1), characterized in that: A cleaning assembly (5) is installed inside the reactor body (1), and the cleaning assembly (5) comprises two sliding tubes (503) slidably plugged into the inner wall of the top of the reactor body (1), one end of the bottom of the two sliding tubes (503) is fixedly connected to the same water spray ring (505), and the inner wall of the circumference of the water spray ring (505) is provided with a plurality of nozzles distributed at equal distances, the middle of the reactor body (1) is rotatably connected to a rotating frame (2), the top outer wall of the rotating frame (2) is centrally connected to a water inlet pipe (502), the outer part of the water inlet pipe (502) is rotatably sleeved with a fixed frame (605), and the fixed frame (605) is fixedly connected to the outer wall of the top of the reactor body (1), the middle of the plurality of support rods of the rotating frame (2) are all provided with nozzles (501), and the plurality of nozzles (501) are all connected to the inside of the rotating frame (2), and a connecting pipe (4) is provided at the top of one of the sliding tubes (503).

2. A double-cleaning reactor for flame retardant production according to claim 1, characterized in that: The top outer wall of the other sliding tube (503) is fixedly connected to a connecting rod (504), and one end of the bottom of the connecting rod (504) is threadedly connected to a screw (506). A convex plate is provided at the bottom of the circumferential outer wall of the reactor body (1), and one end of the screw (506) is rotatably connected to the top outer wall of the convex plate. A motor 1 (507) is fixedly installed on the bottom outer wall of the convex plate, and the rotating shaft of the motor 1 (507) and the screw (506) are coaxially fixed.

3. The double-cleaning reactor for flame retardant production according to claim 1, characterized in that: A stirring assembly (6) is installed inside the reactor body (1), and the stirring assembly (6) comprises two rotating frames (603) rotatably connected to the two sides of the bottom inner wall of the reactor body (1), the two rotating frames (603) are arranged alternately with the rotating frame (2), a gear ring (604) is fixedly sleeved on the top of the circumferential outer wall of the rotating frame (2), a motor (607) is fixedly installed on the top outer wall of the fixed frame (605), a transmission gear (606) is coaxially fixed to the rotating shaft of the motor (607), and the transmission gear (606) is meshed with the gear ring (604).

4. A double-cleaning reactor for flame retardant production according to claim 3, characterized in that: A gear 1 (601) is rotatably connected to the middle of the bottom outer wall of the reactor body (1); the gear 1 (601) and one end of the bottom of the rotating frame 1 (2) are coaxially fixed; two gear 2s (602) are rotatably connected to the two bottom outer walls of the reactor body (1); the two gear 2s (602) are coaxially fixed to the two rotating frames 2 (603) respectively, and the two gear 2s (602) are meshed with the gear 1 (601).

5. The double-cleaning reactor for flame retardant production according to claim 3, characterized in that: The stirring blades of the two rotating frames (603) are each provided with a plurality of through holes (3) distributed at equal distances.

6. The double-cleaning reactor for flame retardant production according to claim 1, characterized in that: The connecting pipe (4) is entirely made of a hose material.

7. The double-cleaning reactor for flame retardant production according to claim 1, characterized in that: The heights of the two sliding tubes (503) are both greater than the depth of the reactor body (1).

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