CN211659994U - EVA treating agent segmentation apparatus for producing - Google Patents
EVA treating agent segmentation apparatus for producing Download PDFInfo
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- CN211659994U CN211659994U CN202020137125.XU CN202020137125U CN211659994U CN 211659994 U CN211659994 U CN 211659994U CN 202020137125 U CN202020137125 U CN 202020137125U CN 211659994 U CN211659994 U CN 211659994U
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Abstract
The utility model discloses a sectional production device of EVA treating agent, which comprises a front reaction kettle and a rear reaction kettle, wherein the front reaction kettle and the rear reaction kettle are communicated through a connecting pipeline; the front-section reaction kettle and the rear-section reaction kettle are both provided with kettle bodies and kettle covers, the front-section reaction kettle is provided with a front-section feed port and a front-section discharge port, and the rear-section reaction kettle is provided with a first feed port, a second feed port and a rear-section discharge port; the front-stage reaction kettle and the rear-stage reaction kettle are both provided with stirring devices for stirring materials; baffles are uniformly arranged on the inner wall of the front-section reaction kettle in the axial direction of the stirring shaft. The utility model discloses have anterior segment reation kettle and back disconnected reation kettle, make things convenient for EVA treating agent segmentation production, need not single cauldron and change material production, it is easy and simple to handle, production efficiency is high.
Description
Technical Field
The utility model relates to a EVA treatment agent production facility especially relates to a EVA treatment agent segmentation apparatus for producing.
Background
The production of the EVA treating agent mostly adopts a sectional mode, the front section reacts to synthesize a functional polymer, the rear section dissolves and mixes other auxiliary materials or auxiliaries, the functional polymer generated by the reaction of the front section is a high-viscosity solution, the material transferring operation is inconvenient, and manpower is consumed, so that the traditional separated single kettle operation is difficult to meet the mass production operation, and the production efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an EVA treating agent segmentation apparatus for producing is provided, because of changeing when solving the single cauldron operation and expending time and manpower, and influence such as the production pollution to the material when avoiding changeing the material.
In order to solve the technical problem, the technical solution of the utility model is that:
a segmented production device for an EVA (ethylene vinyl acetate) treating agent comprises a front-section reaction kettle and a rear-section reaction kettle, wherein the front-section reaction kettle and the rear-section reaction kettle are communicated through a connecting pipeline; the front-section reaction kettle and the rear-section reaction kettle are both provided with kettle bodies and kettle covers, the front-section reaction kettle is provided with a front-section feed port and a front-section discharge port, and the rear-section reaction kettle is provided with a first feed port, a second feed port and a rear-section discharge port; the front-section reaction kettle and the rear-section reaction kettle are both provided with stirring devices for stirring materials, each stirring device is composed of a motor and a stirrer connected with the motor, the motors are arranged above the kettle covers, and the stirrers are arranged in the reaction kettles; the stirrer consists of a stirring shaft and stirring blades arranged on the stirring shaft; baffles are uniformly arranged on the inner wall of the front-section reaction kettle around the axial direction of the stirring shaft; one end of the connecting pipeline is connected with the front section discharge hole of the front section reaction kettle, and the other end of the connecting pipeline is connected with the second feed hole of the rear section reaction kettle.
Specifically, a metering gear pump is further arranged on the connecting pipeline.
Specifically, paddle type stirring blades and anchor type stirring blades are arranged on the stirring shaft of the front-section reaction kettle, and turbine type stirring blades and tooth blade type stirring blades are arranged on the stirring shaft of the rear-section reaction kettle.
Specifically, the anterior segment feed inlet of anterior segment reation kettle be connected with anterior segment charge-in pipeline, the first feed inlet of back end reation kettle be equipped with back end charge-in pipeline.
Specifically, a pneumatic diaphragm pump is arranged on the rear section feeding pipeline.
Specifically, a pressure gauge and a thermometer are arranged on the kettle body of the front-stage reaction kettle.
After the scheme of the above, because the utility model discloses be equipped with anterior segment reation kettle and back end reation kettle, can react synthetic functional polymer in anterior segment reation kettle earlier in the EVA finishing agent production, dissolve and mix other auxiliary material or auxiliary agent in the reentrant back end reation kettle, the synthetic functional polymer of anterior segment reaction need not other external commentaries on classics to other reation kettles like this, directly gets into back end reation kettle through connecting tube and dissolves the mixture. In addition, be equipped with the measurement gear pump on the connecting tube between anterior segment reation kettle and the back end reation kettle, can control the measurement that gets into back end reation kettle and dissolve more accurately, both avoided inconvenient and the pollution that causes when changeing the material like this, the measurement that also better control back end dissolves.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1-a front-stage reaction kettle; 2-a rear-section reaction kettle; 3-connecting a pipeline; 4-metering gear pump; 5-a pneumatic diaphragm pump; 6-a stirring device; 8-a baffle plate; 9-a thermometer; 10-pressure gauge; 11-a front section feed conduit; 12-front section discharge port; 13-front section feed inlet; 15-kettle body; 16-a kettle cover; 21-a rear section feed pipe; 22-rear section discharge port; 23-a first feed port; 24-a second feed port; 61-a motor; 62-a stirrer; 63-a stirring shaft; 64-stirring blade; 641-paddle stirring blades; 642-anchor stirring vane; 643-turbine blades; 644-stirring blade with teeth.
Detailed Description
In the description of the present invention, it is to be understood that the terms "upper", "top", "bottom", "inner", "outer", and the like are used in the orientation and positional relationship shown in the drawings, and are used for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention.
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The utility model discloses a sectional production device for EVA treating agent, as shown in figure 1, which is a preferred embodiment of the invention, and comprises a front-section reaction kettle 1 and a rear-section reaction kettle 2, wherein the front-section reaction kettle 1 and the rear-section reaction kettle 2 are communicated through a connecting pipeline 3; the front-stage reaction kettle 1 and the rear-stage reaction kettle 2 are both provided with a kettle body 15 and a kettle cover 16; the front-section reaction kettle 1 is provided with a front-section feed inlet 13 and a front-section discharge outlet 12; the rear-section reaction kettle 2 is provided with two feed inlets, namely a first feed inlet 23 and a second feed inlet 24, and a rear-section discharge outlet 22; the front-section reaction kettle 1 and the rear-section reaction kettle 2 are both provided with stirring devices 6 for stirring materials; the inner wall of the front-section reaction kettle 1 is also provided with a baffle 8.
One end of the connecting pipeline 3 is connected with a front section discharge hole 12 of the front section reaction kettle 1, the other end of the connecting pipeline 3 is connected with a second feed hole 24 of the rear section reaction kettle 2, and the polymer synthesized in the front section reaction kettle 1 is conveyed into the rear section reaction kettle 2 to be mixed with other auxiliary materials; furthermore, a metering gear pump 4 can be arranged on the connecting pipeline 3 to accurately meter the materials entering the rear-section reaction kettle 2 for dissolution reaction, so that the materials are saved to the maximum extent, the generation of by-products in the product is reduced, and a higher-quality solution is generated.
The stirring device 6 is composed of a motor 61 and a stirrer 62 connected with the motor 61, the motor 61 is arranged above the kettle cover 16, namely the top of the reaction kettle, and the stirrer 62 is driven to operate. The stirrer 62 is arranged in the reaction kettle and is used for stirring the materials in the reaction kettle to ensure that the materials are more uniformly mixed; the stirrer 62 is composed of a stirring shaft 63 and stirring blades 64 arranged on the stirring shaft, the stirring shaft 63 penetrates through the kettle cover 16 and extends into the kettle body 15, the stirring blades 64 are arranged at one end of the stirring shaft 63 extending into the kettle body 15, and the other end of the stirring shaft is fixedly connected with a motor above the kettle cover 16. The stirring blades 64 on the stirring shaft 63 can be paddle type, anchor type, turbine type or toothed plate type. In this embodiment, in the production of the treating agent, the reaction of the front-stage material mainly involves a graft modification process, and the viscosity is also low, so the stirring is mainly for fluid circulation, a paddle type stirring blade 641 and an anchor type stirring blade 642 are arranged on the stirring shaft of the front-stage reaction kettle 1, the paddle type stirring blade 641 is arranged in the middle of the stirring shaft, the anchor type stirring blade 642 is arranged at the lower end of the stirring shaft, the circulation amount of the paddle type stirring blade 641 is large, and the anchor type stirring blade 642 at the bottom is matched, so the fluid dispersing effect is good, and the cooperation of the paddle type stirring blade 641 and the anchor type stirring blade 642 can make the; because the back end reaction is mainly the dissolution and dispersion process, and viscosity is great, need high-speed shearing and efficient fluid dispersion, so be equipped with turbine formula stirring leaf 643 and serrated blade stirring leaf 644 on the (mixing) shaft of back end reation kettle 2, this turbine formula stirring leaf 643 and serrated blade stirring leaf 644 use the (mixing) shaft as the axle, constitute by a plurality of turbofan and serrated blade, these two kinds of stirring leaf shearing force are great, the fluid dispersion effect is also better, so can abundant stirring in the back end reaction, make the material stir more evenly, accelerate dissolving and dispersing.
Baffle 8 locate anterior segment reation kettle 1 in, this baffle 8 is fixed to be located on the inner wall of the cauldron body 15, and evenly sets up around anterior segment reation kettle 1's (mixing) shaft axial, this baffle 8 cooperation agitator 62 stirs the material in anterior segment reation kettle 1, guarantees the abundant convection current of material to make the more abundant more even of material stirring, improve stirring efficiency.
Anterior segment reation kettle 1 be equipped with anterior segment feed inlet 13, this anterior segment feed inlet 13 is connected with anterior segment charge-in pipeline 11, makes things convenient for the transported substance material to get into anterior segment reation kettle 1 and reacts synthetic polymer. The first feed inlet 23 of the rear-section reaction kettle 2 is provided with a rear-section feed pipeline 21. Further, a pneumatic diaphragm pump 5 is arranged on the rear section feeding pipeline 21 to provide power for feeding the rear section reaction kettle 2.
Further, a pressure gauge 10 and a temperature gauge 9 are arranged on the kettle body 15 of the front-stage reaction kettle 1. Specifically, manometer 10 and thermometer are located the top of the cauldron body 15 of reation kettle 1, and can run through the cauldron body 15 and extend to in the cauldron, can fully monitor the pressure variation and the reaction temperature in reation kettle 1, and then can carry out reaction pressure and reaction temperature's regulation.
During the use, throw into the material and react synthetic polymer in anterior segment reation kettle 1 from anterior segment reation kettle 1's anterior segment feed inlet 13, after the synthetic polymer with its anterior segment discharge gate 12 output entering connecting tube 3 from anterior segment reation kettle 1, and then in importing the synthetic polymer of anterior segment into posterior segment reation kettle 2 through the second feed inlet 24 of the posterior segment reation kettle 2 with the connecting tube 3 switch-on, inject other auxiliary material or auxiliary agent into posterior segment reation kettle 2 from posterior segment reation kettle's first feed inlet 23 again, dissolve and mix with the synthetic polymer of anterior segment, finally produce required finishing agent and export from posterior segment reation kettle 2's posterior segment discharge gate 22.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that all changes and modifications made according to the claims and the specification of the present invention should fall within the scope covered by the present invention.
Claims (6)
1. The utility model provides a EVA finishing agent segmentation apparatus for producing which characterized in that: the reaction kettle comprises a front-section reaction kettle (1) and a rear-section reaction kettle (2), wherein the front-section reaction kettle (1) is communicated with the rear-section reaction kettle (2) through a connecting pipeline (3); the front-section reaction kettle (1) and the rear-section reaction kettle (2) are both provided with a kettle body (15) and a kettle cover (16), the front-section reaction kettle (1) is provided with a front-section feeding hole (13) and a front-section discharging hole (12), and the rear-section reaction kettle (2) is provided with a first feeding hole (23), a second feeding hole (24) and a rear-section discharging hole (22); the front-section reaction kettle (1) and the rear-section reaction kettle (2) are respectively provided with a stirring device (6) for stirring materials, the stirring device (6) is composed of a motor (61) and a stirrer (62) connected with the motor (61), the motor (61) is arranged above the kettle cover (16), and the stirrer (62) is arranged in the reaction kettle; the stirrer (62) consists of a stirring shaft (63) and stirring blades (64) arranged on the stirring shaft (63); baffles (8) are uniformly arranged on the inner wall of the front-section reaction kettle (1) around the axial direction of the stirring shaft (63); one end of the connecting pipeline (3) is connected with the front section discharge hole (12) of the front section reaction kettle (1), and the other end of the connecting pipeline (3) is connected with the second feed hole (24) of the rear section reaction kettle (2).
2. The EVA treating agent segmented production device of claim 1, wherein: and a metering gear pump (4) is also arranged on the connecting pipeline (3).
3. The EVA treating agent segmented production device of claim 1, wherein: the stirring shaft of the front-section reaction kettle (1) is provided with a paddle type stirring blade (641) and an anchor type stirring blade (642), and the stirring shaft of the rear-section reaction kettle (2) is provided with a turbine type stirring blade (643) and a tooth blade type stirring blade (644).
4. The EVA treating agent segmented production device of claim 1, wherein: the front-section feeding hole (13) of the front-section reaction kettle (1) is connected with a front-section feeding pipeline (11), and the first feeding hole (23) of the rear-section reaction kettle (2) is provided with a rear-section feeding pipeline (21).
5. The EVA treating agent segmented production device of claim 4, wherein: and a pneumatic diaphragm pump (5) is arranged on the rear section feeding pipeline (21).
6. The EVA treating agent segmented production device of claim 1, wherein: and a pressure gauge (10) and a thermometer (9) are arranged on the kettle body (15) of the front-stage reaction kettle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137125.XU CN211659994U (en) | 2020-01-21 | 2020-01-21 | EVA treating agent segmentation apparatus for producing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020137125.XU CN211659994U (en) | 2020-01-21 | 2020-01-21 | EVA treating agent segmentation apparatus for producing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211659994U true CN211659994U (en) | 2020-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020137125.XU Active CN211659994U (en) | 2020-01-21 | 2020-01-21 | EVA treating agent segmentation apparatus for producing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211659994U (en) |
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2020
- 2020-01-21 CN CN202020137125.XU patent/CN211659994U/en active Active
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