Reaction device for preparing environment-friendly plasticizer

Abstract

The invention discloses a reaction device for preparing an environment-friendly plasticizer, and belongs to the technical field of reaction devices.The reaction device comprises a smashing mechanism, a reaction box and a stirring mechanism, a control panel is installed on the front end face of the reaction box, a stirring motor is installed at the bottom of the reaction box, the smashing mechanism is arranged at the top of the reaction box, and a reaction cavity is formed in the reaction box; a stirring mechanism is arranged in the reaction cavity, a treatment box is fixedly connected to the right side of the reaction box, a transparent window is fixedly arranged on the front end face of the treatment box, a communicated liquid discharging pipe is fixedly arranged at the bottom of the treatment box, a liquid discharging valve is arranged on the liquid discharging pipe, and a communicated air outlet pipe is fixedly arranged at the top of the treatment box; and a suction pump is arranged in front of the air outlet pipe. Through the structural design of the crushing mechanism, the raw materials can be crushed and rolled before mixed reaction of the various raw materials, so that the mixed reaction of the various raw materials in the later period is facilitated, the reaction rate is increased, and the reaction effect is relatively good.

Description

Technical Field

[0001] The invention relates to the technical field of reaction devices, in particular to a reaction device for preparing an environmentally friendly plasticizer. Background Art

[0002] Plasticizer is a polymer material additive and also a phthalate ester in environmental estrogens. It is a colorless, odorless liquid. Its function is to increase the plasticity of plastics, improve the fluidity of resins during molding, and make the finished products have a certain flexibility. Plasticizers need to be processed in a reaction device before being put into use.

[0003] After searching, a Chinese patent with patent announcement number CN214915993U discloses a reaction device for preparing environmentally friendly plasticizers, which belongs to the technical field of environmentally friendly materials. The reaction device for preparing environmentally friendly plasticizers includes a motor and an outer shell. A rotating shaft is fixedly installed at the output end of the motor, and a perforated plate is fixedly connected to the outer side of the rotating shaft. A non-porous turbine stirring arc piece is fixedly connected to the inside of the perforated plate; a plurality of non-porous turbine stirring arc pieces and a plurality of multi-layer turbine stirring straight pieces with holes arranged inside the outer shell cooperate with each other to stir the raw materials, and at the same time, a cross-paddle stirring blade is arranged between two adjacent turbine stirring straight pieces with holes. The porous setting allows the fluid to form a circulating flow in the reactor, which can effectively promote the mixing of materials, reduce the radial passage time of the fluid, and prolong the axial contact time, so that the raw materials are mixed more fully, multiple raw materials can be fully contacted, and the yield and purity of the final product are improved.

[0004] However, the above design still has some shortcomings. In the above design, the various raw materials are not effectively crushed before mixing, resulting in uneven particle sizes of the various raw materials, which is not conducive to the subsequent mixing reaction of the various raw materials, low reaction rate and poor reaction effect.

[0005] The above information disclosed in this background technology is only used to increase the understanding of the background technology of this application, and should not be regarded as admitting or suggesting in any form that the information constitutes the prior art already known to ordinary technicians in this field. Summary of the invention

[0006] The object of the present invention is to provide a reaction device for preparing an environmentally friendly plasticizer to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a reaction device for preparing an environmentally friendly plasticizer, comprising a crushing mechanism, a reaction box and a stirring mechanism, wherein a control panel is installed on the front end surface of the reaction box, a stirring motor is installed on the bottom of the reaction box, a crushing mechanism is arranged on the top of the reaction box, a reaction chamber is arranged inside the reaction box, a stirring mechanism is arranged inside the reaction chamber, a processing box is fixedly connected to the right side of the reaction box, a transparent window is fixedly arranged on the front end surface of the processing box, a connected drainage pipe is fixedly arranged at the bottom of the processing box, a drainage valve is arranged on the drainage pipe, a connected air outlet pipe is fixedly arranged on the top of the processing box, a suction pump is arranged in front of the air outlet pipe, and the input end of the suction pump is connected to the inside of the reaction chamber through a pipeline, a conduit is fixedly connected to the output end of the suction pump, a connected nozzle is fixedly connected to the bottom of the conduit, and a plurality of spray holes are fixedly arranged on both sides of the top of the nozzle.

[0008] As a further solution of the present invention: the pulverizing mechanism comprises a pulverizing box, a communicating feed port is provided on the top of the pulverizing box, and a transmission motor is installed on the right side of the pulverizing box via a mounting plate.

[0009] As a further solution of the present invention: the output end of the transmission motor is fixedly connected to a second rotating rod, the left side of the second rotating rod is fixedly connected to a first crushing roller, and the outer wall of the second rotating rod is fixedly sleeved with a second toothed disc.

[0010] As a further solution of the present invention: the outer wall of the second toothed disc is meshedly connected with the first toothed disc, the interior of the first toothed disc is fixedly connected with a first rotating rod, and the left side of the first rotating rod is fixedly connected with a second crushing roller.

[0011] As a further solution of the present invention: a material guide plate is fixedly connected to the inner bottom end of the crushing box, a material discharge port is opened between the two material guide plates, and the material discharge port is communicated with the interior of the reaction chamber.

[0012] As a further solution of the present invention: the stirring mechanism includes a second transmission rod, and the bottom end of the second transmission rod is fixedly connected to the output end of the stirring motor, the outer wall of the second transmission rod is fixedly sleeved with a fourth gear disk, and the two sides of the fourth gear disk are meshedly connected with the third gear disk.

[0013] As a further solution of the present invention: a first transmission rod is fixedly connected to the inside of the third gear disc, a stirring rod is fixedly connected to the top of the first transmission rod, and a stirring plate is fixedly provided on the outer wall of the stirring rod.

[0014] As a further solution of the present invention: a connected feeding pipe is fixedly connected to the upper left end of the reaction chamber, and a limiting plug is movably provided at the pipe mouth of the feeding pipe.

[0015] As a further solution of the present invention: a discharge pipe is fixedly connected to the lower left end of the reaction chamber, and a discharge valve is arranged on the discharge pipe.

[0016] The present invention has the following beneficial effects:

[0017] (1) Through the structural design of the pulverizing mechanism, the raw materials can be pulverized and rolled before the mixed reaction of the multiple raw materials, which is more conducive to the later mixed reaction of the multiple raw materials, thereby improving the reaction rate and achieving a better reaction effect. This solves the problem that before the multiple raw materials are mixed, the multiple raw materials are not effectively pulverized, resulting in uneven particle sizes of the multiple raw materials, which is not conducive to the later mixed reaction of the multiple raw materials, and the reaction rate is low and the reaction effect is poor;

[0018] (2) Through the structural design of the stirring motor and the stirring mechanism, two stirring rods can be used to stir the raw materials in the reaction chamber, and the two stirring rods rotate simultaneously, which can effectively improve the mixing efficiency of the raw materials, thereby further improving the reaction rate of the raw materials;

[0019] (3) Through the structural design of the suction pump, the processing box, the transparent window, the drain valve, the drain pipe, the air outlet pipe, the conduit, the spray hole and the spray pipe, the harmful gases generated during the reaction of various raw materials can be absorbed and processed, thereby avoiding the harmful gases from polluting the air and achieving the purpose of environmentally friendly preparation. At the same time, through the mutual cooperation of the drain valve and the drain pipe, the harmful gas absorption liquid can be replaced, thereby ensuring the absorption effect of the harmful gases. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional partial schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of a partial structure of the present invention when viewed from above;

[0022] Figure 3 It is a schematic diagram of a partial structure of the present invention from a top view;

[0023] Figure 4 It is a schematic diagram of the partial structure of the pulverizing mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the partial internal structure of the main view of the present invention;

[0025] Figure 6 This is a schematic diagram of the enlarged local structure of point A of the present invention;

[0026] Figure 7 It is a schematic diagram of the enlarged local structure of point B of the present invention.

[0027] In the figure: 1. crushing mechanism; 101. crushing box; 102. feeding port; 103. first crushing roller; 104. second crushing roller; 105. guide plate; 106. discharge port; 107. first toothed disc; 108. first rotating rod; 109. second rotating rod; 110. second toothed disc; 111. transmission motor; 2. reaction box; 3. control panel; 4. discharge pipe; 5. discharge valve; 6. stirring motor; 7. suction pump; 8. treatment box; 9. stirring mechanism; 901. stirring rod; 902. stirring plate; 903. third toothed disc; 904. first transmission rod; 905. fourth toothed disc; 906. second transmission rod; 10. transparent window; 11. drain valve; 12. drain pipe; 13. air outlet pipe; 14. stopper; 15. feeding pipe; 16. reaction chamber; 17. conduit; 18. spray hole; 19. spray pipe. DETAILED DESCRIPTION

[0028] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0030] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, or are the orientation or positional relationship in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0031] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0032] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] See also Figure 1-7 The present invention provides an embodiment: a reaction device for preparing an environmentally friendly plasticizer, comprising a crushing mechanism 1, a reaction box 2 and a stirring mechanism 9, a control panel 3 is installed on the front end surface of the reaction box 2, a crushing mechanism 1 is arranged on the top of the reaction box 2, the crushing mechanism 1 comprises a crushing box 101, a feeding port 102 is arranged on the top of the crushing box 101, a transmission motor 111 is installed on the right side of the crushing box 101 through a mounting plate, a second rotating rod 109 is fixedly connected to the output end of the transmission motor 111, and a second rotating rod 109 is fixedly connected to the left side of the second rotating rod 109. A first crushing roller 103 is provided, a second toothed disc 110 is fixedly sleeved on the outer wall of a second rotating rod 109, a first toothed disc 107 is meshedly connected to the outer wall of the second toothed disc 110, a first rotating rod 108 is fixedly connected to the interior of the first toothed disc 107, a second crushing roller 104 is fixedly connected to the left side of the first rotating rod 108, a guide plate 105 is fixedly connected to the inner bottom end of the crushing box 101, a material discharge port 106 is provided between the two material guide plates 105, and the material discharge port 106 is connected to the interior of a reaction chamber 16, and a reaction chamber 16 is provided inside the reaction box 2;

[0034] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, when in use, before a plurality of raw materials need to be mixed and reacted, the plurality of raw materials are poured into the feed port 102. In this process, the second rotating rod 109 can be driven to rotate by the output end of the transmission motor 111. The rotation of the second rotating rod 109 drives the first crushing roller 103 to rotate, and the rotation of the second rotating rod 109 drives the second toothed disc 110 to rotate. The rotation of the second toothed disc 110 drives the first rotating rod 108 to rotate through the first toothed disc 107. The rotation of the first rotating rod 108 drives the second crushing roller 104 to rotate. The first crushing roller 103 and the second crushing roller 104 rotate at the same time, and the first crushing roller 103 and the second crushing roller 104 are relative to each other, so as to realize the crushing and rolling of the raw materials, which is more conducive to the mixing reaction of the plurality of raw materials in the later stage, thereby improving the reaction rate and achieving a better reaction effect. This solves the problem that before the plurality of raw materials are mixed, the plurality of raw materials are not effectively crushed, resulting in uneven particle sizes of the plurality of raw materials, which is not conducive to the mixing reaction of the plurality of raw materials in the later stage, and the reaction rate is low and the reaction effect is poor.

[0035] A stirring motor 6 is installed at the bottom of the reaction box 2, and a stirring mechanism 9 is arranged inside the reaction chamber 16. The stirring mechanism 9 includes a second transmission rod 906, and the bottom end of the second transmission rod 906 is fixedly connected to the output end of the stirring motor 6. A fourth toothed disc 905 is fixedly sleeved on the outer wall of the second transmission rod 906, and third toothed discs 903 are meshed and connected on both sides of the fourth toothed disc 905. The inside of the third toothed disc 903 is fixedly connected to the first transmission rod 904, and a stirring rod 901 is fixedly connected to the top of the first transmission rod 904. A stirring plate 902 is fixedly arranged on the outer wall of the stirring rod 901. A connected feeding pipe 15 is fixedly connected to the upper left end of the reaction chamber 16, and a limit stopper 14 is movably arranged at the pipe mouth of the feeding pipe 15. A connected discharge pipe 4 is fixedly connected to the lower left end of the reaction chamber 16, and a discharge valve 5 is arranged on the discharge pipe 4.

[0036] Specifically, Figure 1 , Figure 5 and Figure 7 As shown, when the raw materials are stirred and mixed, the second transmission rod 906 can be driven to rotate by the output end of the stirring motor 6, and the second transmission rod 906 rotates to drive the fourth gear plate 905 to rotate, and the fourth gear plate 905 rotates to drive the two third gear plates 903 to rotate, and the two third gear plates 903 rotate to drive the two first transmission rods 904 to rotate, and the two first transmission rods 904 rotate to drive the stirring rod 901 to rotate, and the stirring rod 901 rotates to drive the stirring plate 902 to rotate, so as to stir the raw materials in the reaction chamber 16, and the two stirring rods 901 rotate at the same time, which can effectively improve the mixing efficiency of the raw materials, thereby further improving the reaction rate of the raw materials;

[0037] Among them: through the setting of the feeding pipe 15, it is convenient to add the reaction solution into the reaction chamber 16 through the feeding pipe 15, so as to facilitate the mixing reaction with various raw materials, and through the setting of the discharge pipe 4, it is convenient to discharge the reaction mixture in the reaction chamber 16.

[0038] A processing box 8 is fixedly connected to the right side of the reaction box 2, a transparent window 10 is fixedly provided on the front face of the processing box 8, a connected liquid discharge pipe 12 is fixedly provided at the bottom of the processing box 8, a liquid discharge valve 11 is provided on the liquid discharge pipe 12, a connected air outlet pipe 13 is fixedly provided at the top of the processing box 8, a suction pump 7 is provided in front of the air outlet pipe 13, and the input end of the suction pump 7 is connected to the inside of the reaction chamber 16 through a pipeline, a conduit 17 is fixedly connected to the output end of the suction pump 7, a connected nozzle 19 is fixedly connected to the bottom of the nozzle 17, and a plurality of spray holes 18 are fixedly provided on both sides of the top of the nozzle 19;

[0039] Specifically, Figure 1 , Figure 2 , Figure 3 and Figure 5 As shown, when in use, harmful gases will be generated in the process of multiple raw material reactions. At this time, the gas generated in the reaction chamber 16 can be slowly pumped into the treatment box 8 through the suction pump 7, and finally sprayed out through the nozzle 18 on the nozzle 19, and the harmful gas absorption liquid in the treatment box 8 is used to absorb the harmful gas, and then the absorbed gas is discharged through the outlet pipe 13, so as to avoid harmful gas pollution of the air, thereby achieving the purpose of environmental protection preparation, and at the same time, through the mutual cooperation of the drain valve 11 and the drain pipe 12, the harmful gas absorption liquid can be replaced, so as to ensure the absorption effect of the harmful gas, and an appropriate amount of harmful gas absorption liquid can also be added to the treatment box 8 through the outlet pipe 13, so as to achieve the addition of harmful gas absorption liquid.

[0040] Working principle: In the present application, before a plurality of raw materials need to be mixed and reacted, the plurality of raw materials are poured into the feed port 102. In this process, the second rotating rod 109 can be driven to rotate by the output end of the transmission motor 111. The rotation of the second rotating rod 109 drives the first crushing roller 103 to rotate, and the rotation of the second rotating rod 109 drives the second toothed disc 110 to rotate. The rotation of the second toothed disc 110 drives the first rotating rod 108 to rotate through the first toothed disc 107. The rotation of the first rotating rod 108 drives the second crushing roller 104 to rotate. The first crushing roller 103 and the second crushing roller 104 rotate at the same time, and the first crushing roller 103 and the second crushing roller 104 are relative to each other, so as to realize the crushing and rolling of the raw materials. The crushed and rolled raw materials will fall into the reaction chamber 16 through the discharge port 106. Then, the solution for reaction can be added into the reaction chamber 16 through the feeding pipe 15. Then, the stirring motor 6 is started. The second transmission rod 906 can be driven to rotate by the output end of the stirring motor 6. The second transmission rod 906 drives the fourth toothed disc 905 to rotate. The rotation of the toothed disc 905 drives the two third toothed discs 903 to rotate, and the rotation of the two third toothed discs 903 drives the two first transmission rods 904 to rotate, and the rotation of the two first transmission rods 904 drives the stirring rod 901 to rotate, and the rotation of the stirring rod 901 drives the stirring plate 902 to rotate, so as to stir the raw materials in the reaction chamber 16, and the two stirring rods 901 rotate at the same time, which can effectively improve the mixing efficiency of the raw materials, thereby further improving the reaction rate of the raw materials. After the raw material mixing reaction is completed, the discharge valve 5 on the discharge pipe 4 is opened, and the reacted mixture in the reaction chamber 16 is discharged through the discharge pipe 4. Secondly, harmful gases will be generated in the reaction process of multiple raw materials. At this time, the gas generated in the reaction chamber 16 can be slowly pumped into the processing box 8 by the suction pump 7, and finally sprayed out through the spray hole 18 on the spray pipe 19, and the harmful gas absorption liquid in the processing box 8 is used to absorb the harmful gas, and then the absorbed gas is discharged through the outlet pipe 13, so as to avoid harmful gas pollution of the air, thereby achieving the purpose of environmentally friendly preparation.

[0041] The standard parts used in this application document can all be purchased from the market, and can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art. At the same time, the electrical components appearing in this application are all externally connected to the power supply and control switch when in use. The control method is automatically controlled by a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which is common knowledge in this field. Therefore, the present invention will no longer explain the control method and circuit connection in detail, and the external controller mentioned in the specification can control the electrical components mentioned in this article, and the external controller is a conventional known device.

[0042] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0043] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A reaction device for preparing an environmentally friendly plasticizer, comprising a pulverizing mechanism (1), a reaction box (2) and a stirring mechanism (9), characterized in that: A control panel (3) is installed on the front face of the reaction box (2), a stirring motor (6) is installed on the bottom of the reaction box (2), a crushing mechanism (1) is arranged on the top of the reaction box (2), a reaction chamber (16) is arranged inside the reaction box (2), a stirring mechanism (9) is arranged inside the reaction chamber (16), a processing box (8) is fixedly connected to the right side of the reaction box (2), a transparent window (10) is fixedly arranged on the front face of the processing box (8), and a connected drainage pipe (11) is fixedly arranged on the bottom of the processing box (8). 12), a liquid discharge valve (11) is arranged on the liquid discharge pipe (12), a connected air outlet pipe (13) is fixedly arranged on the top of the processing box (8), a suction pump (7) is arranged in front of the air outlet pipe (13), and the input end of the suction pump (7) is connected to the inside of the reaction chamber (16) through a pipeline, the output end of the suction pump (7) is fixedly connected to a conduit (17), the bottom of the conduit (17) is fixedly connected to a connected nozzle (19), and a plurality of nozzle holes (18) are fixedly arranged on both sides of the top of the nozzle (19).

2. A reaction device for preparing an environmentally friendly plasticizer according to claim 1, characterized in that: The pulverizing mechanism (1) comprises a pulverizing box (101), a top of the pulverizing box (101) is provided with a communicating feed port (102), and a transmission motor (111) is mounted on the right side of the pulverizing box (101) via a mounting plate.

3. A reaction device for preparing an environmentally friendly plasticizer according to claim 2, characterized in that: The output end of the transmission motor (111) is fixedly connected to a second rotating rod (109), the left side of the second rotating rod (109) is fixedly connected to a first crushing roller (103), and the outer wall of the second rotating rod (109) is fixedly sleeved with a second toothed disc (110).

4. A reaction device for preparing an environmentally friendly plasticizer according to claim 3, characterized in that: The outer wall of the second toothed disc (110) is meshedly connected with the first toothed disc (107), the interior of the first toothed disc (107) is fixedly connected with a first rotating rod (108), and the left side of the first rotating rod (108) is fixedly connected with a second crushing roller (104).

5. A reaction device for preparing an environmentally friendly plasticizer according to claim 4, characterized in that: A material guide plate (105) is fixedly connected to the inner bottom end of the crushing box (101), a material discharge port (106) is provided between the two material guide plates (105), and the material discharge port (106) is communicated with the interior of the reaction chamber (16).

6. A reaction device for preparing an environmentally friendly plasticizer according to claim 1, characterized in that: The stirring mechanism (9) comprises a second transmission rod (906), and the bottom end of the second transmission rod (906) is fixedly connected to the output end of the stirring motor (6); the outer wall of the second transmission rod (906) is fixedly sleeved with a fourth toothed disc (905), and the two sides of the fourth toothed disc (905) are meshingly connected with the third toothed disc (903).

7. A reaction device for preparing an environmentally friendly plasticizer according to claim 6, characterized in that: The interior of the third toothed disc (903) is fixedly connected to a first transmission rod (904), the top of the first transmission rod (904) is fixedly connected to a stirring rod (901), and the outer wall of the stirring rod (901) is fixedly provided with a stirring plate (902).

8. The reaction device for preparing an environmentally friendly plasticizer according to claim 1, characterized in that: A connected feeding pipe (15) is fixedly connected to the upper left end of the reaction chamber (16), and a limiting plug (14) is movably provided at the pipe mouth of the feeding pipe (15).

9. A reaction device for preparing an environmentally friendly plasticizer according to claim 1, characterized in that: A discharge pipe (4) is fixedly connected to the lower left end of the reaction chamber (16), and a discharge valve (5) is provided on the discharge pipe (4).

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