Mixing device for production of high chlorinated polyolefin flame retardant

Abstract

The utility model provides a mixing device for high chlorinated polyolefin flame retardant production, which relates to the technical field of high chlorinated polyolefin flame retardant production, and comprises a mixing mechanism, an auxiliary mechanism is arranged on the mixing mechanism, a circular ring block is arranged between the interior of each first support and the interior of each second support, and the circular ring block is provided with a plurality of second supports. A material mixing tank is rotatably connected between the interiors of the two circular ring blocks through bearings, a motor is mounted on the upper side of each first bracket, a round rod is arranged in the material mixing tank, a group of stirring plates are fixed on each of the surface of the round rod and the inner wall of the material mixing tank, and a sealing cover with a hole is mounted at the position, close to an opening, in the material mixing tank. By arranging the mixing mechanism, various raw materials in the mixing tank can be quickly and fully mixed, so that the mixing time is shortened, the using effect of the mixing device is improved, and meanwhile, the using efficiency of the mixing device is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of production of highly chlorinated polyolefin flame retardants, in particular to a mixing device for production of highly chlorinated polyolefin flame retardants. Background Art

[0002] Highly chlorinated polyolefin flame retardant is an organic halide compound used in combination with chlorinated paraffin and antimony trioxide. The production of highly chlorinated polyolefin flame retardant usually includes raw material preparation, raw material mixing, reaction process, purification and refining, among which a mixing device is required to mix the raw materials.

[0003] In the prior art, most of the existing mixing devices use a stirrer to stir the materials to be mixed placed in the mixing tank. Although this stirring method can stir a variety of raw materials mixed together, it is not convenient to quickly and fully stir the various materials at the bottom of the mixing tank, thereby increasing the stirring time of the mixing, which not only reduces the use effect of the mixing device, but also reduces the use efficiency of the mixing device.

[0004] Therefore, we propose a mixing device for producing highly chlorinated polyolefin flame retardants to solve the technical problems raised in the background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the existing mixing device in the prior art is not convenient for quickly and fully stirring the various materials at the bottom of the mixing tank, thereby increasing the stirring time of the mixture, which not only reduces the use effect of the mixing device, but also reduces the use efficiency of the mixing device, and proposes a mixing device for the production of highly chlorinated polyolefin flame retardants.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a mixing device for producing highly chlorinated polyolefin flame retardant, comprising a mixing mechanism, on which an auxiliary mechanism is arranged;

[0007] The mixing mechanism includes two first brackets, a second bracket is installed on the top of each of the first brackets, a circular block is arranged between the interior of each of the first brackets and the interior of each of the second brackets, a mixing tank is rotatably connected between the interiors of the two circular blocks via bearings, a motor is installed on the upper side of each of the first brackets, a round rod is arranged inside the mixing tank, a group of stirring plates are fixed on the surface of the round rod and the inner wall of the mixing tank, and a sealing cover with holes is installed near the opening inside the mixing tank.

[0008] Preferably, the output end of one of the motors is installed with one end of the round rod, and the output end of the other motor is installed with a side of the mixing tank close to the other motor.

[0009] Preferably, the other end of the round rod is rotatably embedded in the inner wall of the mixing tank, and one end of the round rod is rotatably sleeved inside the sealing cover with a hole.

[0010] Preferably, one group of the stirring plates are all located inside the mixing tank, and the two groups of the stirring plates are arranged in a staggered manner.

[0011] Preferably, the auxiliary mechanism comprises two slide grooves and four clamping rods, the interior of each slide groove is slidably connected with a slider, and the bottom of each slider is fixed with a support plate.

[0012] Preferably, the four clamping rods are divided into two groups, one end of each group of clamping rods is movable through the top of each slider, one end of each group of clamping rods is slidably embedded in the top of each support plate, one end of each group of clamping rods is movable through the upper side of each first bracket, and one end of each group of clamping rods is movable through the bottom of the inner wall of each slide groove.

[0013] Preferably, each of the slide grooves is respectively opened on the lower side of each first bracket, and the top of each of the support plates is respectively in contact with the lower side of each first bracket.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, by setting a mixing mechanism, a variety of raw materials in a mixing tank can be quickly mixed, thereby reducing the mixing time of the mixing, improving the use effect of the mixing device, and also improving the use efficiency of the mixing device. The stirring plate can be rotated with the cooperation of the motor, the round rod and the mixing tank, and the mixing tank can be rotated with the cooperation of the first bracket, the second bracket, the motor, the bearing and the circular ring block.

[0016] 2. In the utility model, by setting up an auxiliary mechanism, the stability of the first bracket can be increased. Under the action of the clamping rod, the support plate moved to a suitable position can be fixed and not moved. With the cooperation of the slide groove and the slider, the support plate can be moved horizontally. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a mixing device for producing a highly chlorinated polyolefin flame retardant is provided for the utility model;

[0018] Figure 2 The utility model provides a partial cutaway perspective view of a mixing mechanism of a mixing device for producing a highly chlorinated polyolefin flame retardant;

[0019] Figure 3 The utility model provides a three-dimensional structural schematic diagram of a mixing tank, a round rod and a sealing plate with holes of a mixing device for producing a highly chlorinated polyolefin flame retardant;

[0020] Figure 4 The utility model provides a partially cutaway stereoscopic diagram of a mixing device for producing a highly chlorinated polyolefin flame retardant;

[0021] Figure 5 The utility model provides a three-dimensional diagram of a sealing cover with holes for a mixing device for producing a highly chlorinated polyolefin flame retardant.

[0022] Legend: 1. Mixing mechanism; 101. First bracket; 102. Second bracket; 103. Ring block; 104. Mixing tank; 105. Motor; 106. Round rod; 107. Stirring plate; 108. Sealing cover with holes; 2. Auxiliary mechanism; 201. Slide; 202. Sliding block; 203. Support plate; 204. Clamping rod. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] like Figure 1-Figure 5 As shown, the utility model provides a mixing device for producing highly chlorinated polyolefin flame retardant, comprising a mixing mechanism 1, on which an auxiliary mechanism 2 is arranged;

[0026] The mixing mechanism 1 includes two first brackets 101, a second bracket 102 is installed on the top of each first bracket 101, a circular block 103 is arranged between the interior of each first bracket 101 and the interior of each second bracket 102, a mixing tank 104 is rotatably connected between the interiors of the two circular blocks 103 through bearings, a motor 105 is installed on the upper side of each first bracket 101, a round rod 106 is arranged inside the mixing tank 104, a group of stirring plates 107 are fixed on the surface of the round rod 106 and the inner wall of the mixing tank 104, a sealing cover 108 with holes is installed near the opening of the mixing tank 104, the output end of one of the motors 105 is installed with one end of the round rod 106, the output end of the other motor 105 is installed with a side of the mixing tank 104 close to the other motor 105, the other end of the round rod 106 is rotatably embedded in the inner wall of the mixing tank 104, and one end of the round rod 106 is rotatably embedded in the inner wall of the mixing tank 104. The auxiliary mechanism 2 is movably sleeved inside the perforated sealing cover 108, wherein one group of stirring plates 107 are all inside the mixing tank 104, and the two groups of stirring plates 107 are staggered. The auxiliary mechanism 2 includes two slide grooves 201 and four clamping rods 204, each of which is slidably connected to a slider 202, and a support plate 203 is fixed to the bottom of each slider 202. The four clamping rods 204 are divided into two groups, and one end of each group of clamping rods 204 is movably penetrated through the top of each slider 202, and one end of each group of clamping rods 204 is slidably embedded in the top of each support plate 203, and one end of each group of clamping rods 204 is movably penetrated through the upper side of each first bracket 101, and one end of each group of clamping rods 204 is movably penetrated through the bottom of the inner wall of each slide groove 201, and each slide groove 201 is respectively opened on the lower side of each first bracket 101, and the top of each support plate 203 is respectively in contact with the lower side of each first bracket 101.

[0027] The effect achieved is that when a mixing device is needed to mix a variety of raw materials for the production of highly chlorinated polyolefin flame retardants, the various raw materials are first transported to the inside of the mixing tank 104 through the feed port of the mixing tank 104. When a proper amount of raw materials are poured into the mixing tank 104, the feed port of the mixing tank 104 is directly blocked, and then the two motors 105 are connected to an external controller (PLC controller), and then the external controller is connected to an external power supply, and then the two motors 105 are started by the controller (the output ends of the two started motors 105 rotate in opposite directions). When the two motors 105 are started, one of the motors 105 will drive the round rod 106 connected thereto to rotate between the inside of the perforated sealing cover 108 and the inside of the mixing tank 104, and the rotating round rod 106 will drive a group of stirring plates 107 connected thereto to rotate inside the mixing tank 104. At the same time, the other started motor 105 will drive the mixing tank 104 connected thereto to rotate between the insides of the two circular ring blocks 103, and the rotating mixing tank 104 will drive a group of stirring plates 107 connected thereto to rotate. At the same time, the two groups of stirring plates 107 rotating in opposite directions will rotate. The various raw materials placed in the mixing tank 104 are stirred evenly. When the various raw materials in the mixing tank 104 are fully mixed together, the mixed raw materials can be conveyed out from the feed port. When the stability of the first bracket 101 needs to be increased, the entire mixing device is first lifted by a crane, and then one set of the clamping rods 204 is first removed from the corresponding first bracket 101, and then the corresponding support plate 203 is moved with the cooperation of the corresponding slide 201 and the corresponding slider 202. When the corresponding support plate 203 moves to a point where it can no longer move, the movement is stopped. The corresponding support plate 203 then resets and moves the previously removed set of clamping rods 204 back to their original positions. At this time, one end of the corresponding clamping rods 204 are all inside the corresponding support plate 203, that is, the support plate 203 is moved and fixed, and then the other support plate 203 is adjusted according to the above-mentioned operating steps. When the two support plates 203 have completed the position adjustment operation and are fixed, the mixing device is directly lowered by the crane, that is, the cooperation of the two support plates 203 can improve the stability of the two first brackets 101, that is, improve the stability of the mixing device placed on the ground.

[0028] Working principle: When it is necessary to use a mixing device to mix multiple raw materials for the production of highly chlorinated polyolefin flame retardants, the multiple raw materials are first transported to the inside of the mixing tank 104 through the feed port of the mixing tank 104. When a proper amount of raw materials are poured into the mixing tank 104, the feed port of the mixing tank 104 is directly blocked, and then the two motors 105 are connected to the external controller (PLC controller), and then the external controller is connected to the external power supply, and then the controller is used to start the two motors 105 (the output ends of the two started motors 105 are in opposite directions). When the two motors When the motor 105 is started, one of the motors 105 will drive the round rod 106 connected thereto to rotate between the inside of the perforated sealing cover 108 and the inside of the mixing tank 104, and the rotating round rod 106 will drive a group of stirring plates 107 connected thereto to rotate inside the mixing tank 104. At the same time, the other started motor 105 will drive the mixing tank 104 connected thereto to rotate between the insides of the two circular ring blocks 103, and the rotating mixing tank 104 will drive a group of stirring plates 107 connected thereto to rotate. At the same time, the two groups of stirring plates 107 rotating in opposite directions will rotate the mixing tank. The various raw materials placed inside the mixing tank 104 are stirred evenly. When the various raw materials inside the mixing tank 104 are fully mixed together, the mixed raw materials can be conveyed out from the feed port. When it is necessary to increase the stability of the first bracket 101, the entire mixing device is first lifted by a crane, and then one group of the clamping rods 204 is first removed from the corresponding first bracket 101, and then the corresponding support plate 203 is moved with the cooperation of the corresponding slide groove 201 and the corresponding slider 202. When the corresponding support plate 203 moves to a point where it can no longer move, the movement is stopped. The corresponding support plate 203 then resets and moves the previously removed set of clamping rods 204 back to their original positions. At this time, one end of the corresponding clamping rods 204 is inside the corresponding support plate 203, that is, the support plate 203 is moved and fixed, and then the other support plate 203 is adjusted according to the above-mentioned operating steps. When the two support plates 203 have completed the position adjustment operation and are fixed, the mixing device is directly lowered by a crane, that is, the cooperation of the two support plates 203 can improve the stability of the two first brackets 101, that is, improve the stability of the mixing device placed on the ground.

[0029] Among them, the mixing tank 104 is composed of a shell, a feed port, a sealing plate, a limit plate and bolts. The simple principle is: remove the bolts, use the limit plate to drive the sealing plate to move on the shell until the sealing plate cannot move. At this time, the feed port is in an open state, and the material can be fed. When the mixing tank 104 is in the initial state, the feed port is in a closed state.

[0030] The motor 105 in the present invention is common in real life, and a suitable model is selected according to actual use, so the motor 105 will not be explained in detail.

[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A mixing device for producing highly chlorinated polyolefin flame retardants, characterized in that: It comprises a mixing mechanism (1), wherein the mixing mechanism (1) is provided with an auxiliary mechanism (2); The mixing mechanism (1) comprises two first brackets (101), a second bracket (102) is mounted on the top of each first bracket (101), a circular block (103) is arranged between the interior of each first bracket (101) and the interior of each second bracket (102), a mixing tank (104) is rotatably connected between the interiors of the two circular blocks (103) via a bearing, a motor (105) is mounted on the upper side of each first bracket (101), a round rod (106) is arranged inside the mixing tank (104), a group of stirring plates (107) are fixed on the surface of the round rod (106) and the inner wall of the mixing tank (104), and a sealing cover (108) with holes is mounted near the opening inside the mixing tank (104).

2. A mixing device for producing a highly chlorinated polyolefin flame retardant according to claim 1, characterized in that: The output end of one of the motors (105) is mounted on one end of the round rod (106), and the output end of the other motor (105) is mounted on a side of the mixing tank (104) close to the other motor (105).

3. A mixing device for producing a highly chlorinated polyolefin flame retardant according to claim 1, characterized in that: The other end of the round rod (106) is rotatably embedded in the inner wall of the mixing tank (104), and one end of the round rod (106) is rotatably sleeved inside the perforated sealing cover (108).

4. A mixing device for producing a highly chlorinated polyolefin flame retardant according to claim 1, characterized in that: One group of the stirring plates (107) is located inside the mixing tank (104), and the two groups of the stirring plates (107) are arranged in a staggered manner.

5. A mixing device for producing highly chlorinated polyolefin flame retardant according to claim 1, characterized in that: The auxiliary mechanism (2) comprises two slide grooves (201) and four clamping rods (204); the interior of each slide groove (201) is slidably connected to a slider (202); and the bottom of each slider (202) is fixed with a support plate (203).

6. A mixing device for producing highly chlorinated polyolefin flame retardant according to claim 5, characterized in that: The four clamping rods (204) are divided into two groups, one end of each group of clamping rods (204) movably passes through the top of each slider (202), one end of each group of clamping rods (204) is slidably embedded in the top of each support plate (203), one end of each group of clamping rods (204) movably passes through the upper side of each first bracket (101), and one end of each group of clamping rods (204) movably passes through the bottom of the inner wall of each slide groove (201).

7. A mixing device for producing highly chlorinated polyolefin flame retardant according to claim 5, characterized in that: Each of the slide grooves (201) is respectively opened on the lower side of each first bracket (101), and the top of each of the support plates (203) is respectively in contact with the lower side of each first bracket (101).

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