CN213669247U

CN213669247U - Plastic normal pressure reactor

Info

Publication number: CN213669247U
Application number: CN202021851389.8U
Authority: CN
Inventors: 方贞林
Original assignee: Fujian Aoxin Stadium Materials Co ltd
Current assignee: Fujian Aoxin Stadium Materials Co ltd
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-07-13
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a plastic normal pressure reactor in the technical field of plastic preparation, which comprises a reaction kettle body, wherein a stirring device is arranged in the reaction kettle body, a tail gas treatment device is arranged at the top of the reaction kettle body, the tail gas treatment device comprises a gas suction hopper, the gas suction hopper is connected with a gas cavity through a connecting pipe, the right side of the gas cavity is provided with a circulating pipe, a first draught fan is arranged on the circulating pipe, the top of the gas cavity is provided with a baffle plate, a gas inlet is arranged on the baffle plate, a purifying box is arranged above the baffle plate, a second draught fan is arranged above the purifying box, the gas inlet is provided with a baffle plate, the baffle plate is hinged with the inner wall of the gas cavity, the bottom of the reaction kettle body is provided with a gas outlet disc, the bottom of the gas outlet disc is connected with the circulating pipe, the structure of the utility model is reasonably designed, the, and stirring the materials at the bottom of the reaction kettle body to ensure that the materials are fully reacted.

Description

Plastic normal pressure reactor

Technical Field

The utility model relates to a plastic preparation technical field specifically is a plastic ordinary pressure reactor.

Background

The plastic track material consists of polyurethane prepolymer, mixed polyether, waste tire rubber, EPDM rubber particles or PU particles, pigment, auxiliary agent and filler. The high-strength high-rigidity high-elasticity concrete has the characteristics of good flatness, high compressive strength, proper hardness and elasticity and stable physical performance, and is widely applied to activity places such as stadiums, track and field tracks, indoor gymnasiums, parks, residential quarters and the like.

In the prior art, the plastic track material is prepared by heating and stirring reaction materials in a reactor to react the components. However, volatile gases are generated in the preparation process, and if the gases are directly discharged into the air, the gases easily cause environmental pollution and harm the health of workers.

Based on this, the utility model designs a plastic ordinary pressure reactor to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a plastic ordinary pressure reactor to solve above-mentioned plastic course material in the preparation process, can produce volatile gas, if direct cause environmental pollution easily with gaseous emission, and harm the healthy problem of staff.

In order to achieve the above object, the utility model provides a following technical scheme: a plastic normal pressure reactor comprises a reaction kettle body, wherein a stirring device is arranged in the reaction kettle body, a tail gas treatment device is arranged on the right side of the top of the reaction kettle body and comprises an air suction hopper, the top of the air suction hopper is connected with an air cavity through a connecting pipe, the right side of the air cavity is provided with a circulating pipe, the circulating pipe is provided with a first induced draft fan, the top of the air cavity is provided with a partition board, the partition board is provided with an air inlet, a purifying box is arranged above the clapboard, a second induced draft fan is arranged above the purifying box, a baffle is arranged on the air inlet, the baffle is hinged with the inner wall of the air cavity through a first rotating shaft, an air outlet disc is arranged at the center of the bottom of the reaction kettle body, discharge ports are arranged on two sides of the gas outlet disc, the center of the bottom of the gas outlet disc is connected with the circulating pipe, and a discharge hopper is arranged at the bottom of the reaction kettle body.

Preferably, a cavity is formed in the air outlet disc, a plurality of nozzles are arranged at the top of the air outlet disc, and the top of the air outlet disc is in a round table shape with a high middle part and a low periphery.

Preferably, both ends of the first rotating shaft are provided with first gears, the right side of each first gear is meshed with a second gear, the second gears are rotatably connected with the side wall of the air cavity, the right side of each second gear is meshed with a third gear, a second rotating shaft is arranged at the center of each third gear, the second rotating shaft is rotatably connected with the mounting frame, and a rotating handle is arranged on the front side of the second rotating shaft.

Preferably, the stirring device comprises a motor arranged at the top of the reaction kettle body, the output end of the bottom of the motor is connected with a stirring shaft, and the outer wall of the stirring shaft is provided with helical blades.

Preferably, a feed inlet is formed in the left side of the top of the reaction kettle body, and a material collecting opening is formed in the bottom of the discharge hopper.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has reasonable structural design, on one hand, the top of the reaction kettle body is provided with the tail gas treatment device, and the purification box in the tail gas treatment device can purify the generated waste gas and then discharge the purified waste gas into the atmosphere, thereby avoiding causing environmental pollution; on the other hand, the circulating pipe is arranged on the right side of the air cavity, the air outlet disc is arranged at the other end of the circulating pipe, waste gas can be absorbed into the air outlet disc and discharged into the reaction kettle body again from the top of the air outlet disc, the materials at the bottom of the reaction kettle body are stirred, the flowing of the materials is promoted, and the reaction materials are fully reacted.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the tail gas treatment device of the present invention;

FIG. 3 is a top view of the structure of the tail gas treatment device of the present invention;

FIG. 4 is a schematic view of the internal structure of the utility model at A;

fig. 5 is a schematic view of the structure of the air outlet disc of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a reaction kettle body; 21. a motor; 22. a stirring shaft; 23. a helical blade; 3. a tail gas treatment device; 31. an air suction hopper; 32. a connecting pipe; 33. an air cavity; 34. a partition plate; 35. an air inlet; 36. a baffle plate; 37. a first rotating shaft; 38. a first induced draft fan; 39. a circulation pipe; 310. a purification box; 311. a second induced draft fan; 4. an air outlet disc; 41. a cavity; 42. a nozzle; 5. a discharge port; 6. a discharge hopper; 61. a material collecting port; 71. a first gear; 72. a second gear; 73. a third gear; 74. a second rotating shaft; 75. a mounting frame; 76. rotating the handle; 8. and (4) feeding a material inlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a plastic normal pressure reactor comprises a reaction kettle body 1, a support frame is arranged at the bottom of the reaction kettle body 1, a heating plate is arranged on the inner wall of the reaction kettle body 1, a stirring device is arranged inside the reaction kettle body 1, a tail gas treatment device 3 is arranged at the right side of the top of the reaction kettle body 1, the tail gas treatment device 3 comprises a gas suction hopper 31, the top of the gas suction hopper 31 is connected with a gas cavity 33 through a connecting pipe 32, a circulating pipe 39 is arranged at the right side of the gas cavity 33, a first induced draft fan 38 is arranged on the circulating pipe 39, a partition plate 34 is arranged at the top of the gas cavity 33, an air inlet 35 is arranged on the partition plate 34, a purification box 310 is arranged above the partition plate 34, activated carbon is filled in the purification box 310, waste gas can be filtered, harmful substances are adsorbed on the surface of the activated carbon, waste gas purification is realized, a second induced draft fan, first pivot 37 is installed on the inner wall of air cavity 33 through the mount pad, and the center of the bottom of the reation kettle body 1 is provided with air outlet disc 4, and air outlet disc 4 both sides are provided with discharge gate 5, are provided with the control valve on the discharge gate 5, and air compressor can be connected on circulating pipe 39 in the center of air outlet disc 4 bottom and circulating pipe 39, and reation kettle body 1 bottom is provided with out hopper 6.

Further, the inside cavity 41 that is provided with of air outlet plate 4, air outlet plate 4 top is provided with a plurality of nozzles 42, and nozzle 42 is big end down, can accelerate waste gas, strengthens the stirring effect of waste gas, and air outlet plate 4 top sets up to middle high round platform shape low all around, makes things convenient for material flow to discharge gate 5.

Furthermore, both ends of the first rotating shaft 37 are provided with a first gear 71, the right side of the first gear 71 is engaged with a second gear 72, the second gear 72 is rotatably connected with the side wall of the air chamber 33, the right side of the second gear 72 is engaged with a third gear 73, the center of the third gear 73 is provided with a second rotating shaft 74, the second rotating shaft 74 is rotatably connected with the mounting rack 75, the front side of the second rotating shaft 74 is provided with a rotating handle 76, the rotating handle 76 is rotated to drive the baffle 36 to rotate, so that the baffle 36 can realize the function of switching off the air inlet 35 or the circulating pipe 39.

Further, agitating unit is including setting up in the motor 21 at the 1 top of the reation kettle body, and motor 21 bottom output is connected with (mixing) shaft 22, (mixing) shaft 22 outer wall is provided with helical blade 23, and through agitating unit multiplicable reaction material's upper and lower flow, it is more abundant to make the material reaction.

Further, a feeding hole 8 is formed in the left side of the top of the reaction kettle body 1, reaction materials can be added from the feeding hole 8, a material collecting hole 61 is formed in the bottom of the material discharging hopper 6, and materials after reaction can be discharged from the material collecting hole 61 to enter the next process.

One specific application of this embodiment is: reaction materials are placed into the reaction kettle body 1 from the feeding hole 8 and react in the reaction kettle body 1, the stirring shaft 22 is driven to rotate by the motor 21, the helical blade 23 rotates along with the stirring shaft 22 and stirs the materials, generated waste gas enters the air cavity 33 through the air suction hopper 31 and the connecting pipe 32 under the action of the first induced draft fan 38, the baffle 36 and the air inlet 35 are in a closed state at the moment, the waste gas enters the cavity 41 from the air cavity 33 through the circulating pipe 39 and is sprayed out of the nozzle 42, the materials at the bottom of the reaction kettle body 1 are stirred, and complete reaction of the materials is promoted;

after the reaction of the materials is finished, the second rotating shaft 74 is rotated through the rotating handle 76, the third gear 73 rotates along with the second rotating shaft 74, the third gear 73 drives the second gear 72 and the first gear 71 to rotate, the first gear 71 drives the first rotating shaft 37 and the baffle 36 to rotate, the baffle 36 is separated from the air inlet 35, the circulating pipe 39 is closed by the baffle 36, the first induced draft fan 38 stops rotating, the second induced draft fan 311 guides the waste gas to enter the purifying box 310 from the air inlet 35, the gas purified by the purifying box 310 is discharged into the atmosphere from the upper part of the tail gas treatment device 3, after the degassing is finished, the materials enter the discharge hopper 6 through the discharge port 5 and are discharged through the collecting port 61 to enter the next process.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a plastic ordinary pressure reactor, includes the reation kettle body (1), its characterized in that: the reaction kettle is characterized in that a stirring device is arranged inside the reaction kettle body (1), a tail gas treatment device (3) is arranged on the right side of the top of the reaction kettle body (1), the tail gas treatment device (3) comprises a gas suction hopper (31), the top of the gas suction hopper (31) is connected with a gas cavity (33) through a connecting pipe (32), a circulating pipe (39) is arranged on the right side of the gas cavity (33), a first induced draft fan (38) is arranged on the circulating pipe (39), a partition board (34) is arranged on the top of the gas cavity (33), a gas inlet (35) is arranged on the partition board (34), a purification box (310) is arranged above the partition board (34), a second induced draft fan (311) is arranged above the purification box (310), a baffle (36) is arranged on the gas inlet (35), the baffle (36) is hinged to the inner wall of the gas cavity (33) through a first rotating shaft (37), and a gas, discharge gates (5) are arranged on two sides of the gas outlet disc (4), the center of the bottom of the gas outlet disc (4) is connected with the circulating pipe (39), and a discharge hopper (6) is arranged at the bottom of the reaction kettle body (1).

2. The plastic atmospheric pressure reactor of claim 1, wherein: the air outlet disc is characterized in that a cavity (41) is formed in the air outlet disc (4), a plurality of nozzles (42) are arranged at the top of the air outlet disc (4), and the top of the air outlet disc (4) is in a round table shape with a high middle and a low periphery.

3. The plastic atmospheric pressure reactor of claim 1, wherein: first gear (71) are arranged at two ends of the first rotating shaft (37), a second gear (72) is meshed on the right side of the first gear (71), the second gear (72) is rotatably connected with the side wall of the air cavity (33), a third gear (73) is meshed on the right side of the second gear (72), a second rotating shaft (74) is arranged at the center of the third gear (73), the second rotating shaft (74) is rotatably connected with the mounting frame (75), and a rotating handle (76) is arranged on the front side of the second rotating shaft (74).

4. The plastic atmospheric pressure reactor of claim 1, wherein: the stirring device comprises a motor (21) arranged at the top of the reaction kettle body (1), the output end of the bottom of the motor (21) is connected with a stirring shaft (22), and the outer wall of the stirring shaft (22) is provided with a helical blade (23).

5. The plastic atmospheric pressure reactor of claim 1, wherein: the reaction kettle is characterized in that a feed inlet (8) is formed in the left side of the top of the reaction kettle body (1), and a material collecting opening (61) is formed in the bottom of the discharge hopper (6).