CN210765132U - Full-automatic production system of polyurethane adhesive - Google Patents
Full-automatic production system of polyurethane adhesive Download PDFInfo
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- CN210765132U CN210765132U CN201921138878.6U CN201921138878U CN210765132U CN 210765132 U CN210765132 U CN 210765132U CN 201921138878 U CN201921138878 U CN 201921138878U CN 210765132 U CN210765132 U CN 210765132U
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Abstract
The utility model discloses a full-automatic production system of polyurethane adhesive, mix machine, vacuum polymeric kettle, polyisocyanate interpolation pipeline, raw materials interpolation mechanism, additive interpolation mechanism, catalyst interpolation mechanism A, catalyst interpolation mechanism B and polyether diol deaeration mechanism including vacuum pump A, high-speed dispenser, ratio, vacuum pump A is connected to ratio mixing machine one side, high-speed dispenser is connected to vacuum pump A one end, and high-speed dispenser one side is equipped with the raw materials and adds the mechanism, and high-speed dispenser opposite side is equipped with catalyst interpolation mechanism A, and the beneficial effects of the invention are that: the utility model is simple in operation, the function is practical, and integration degree is high, has improved work efficiency indirectly, and the number demand of operating personnel is few than traditional production mode, has saved the fund input.
Description
The technical field is as follows:
the invention belongs to the technical field of polyurethane adhesive production equipment, and particularly relates to a full-automatic production system of a polyurethane adhesive.
Background art:
in the production system of traditional polyurethane gluing agent, divide a plurality of steps, the operation is numerous and diverse, and the production rhythm is slow, and the integration degree is low, has shortened work efficiency indirectly, and traditional production mode operating personnel's number demand is many, has increased the production fund input indirectly, and is impractical.
The invention content is as follows:
the present invention is directed to a fully automatic production system for polyurethane adhesives, which solves the above problems.
In order to solve the above problems, the present invention provides a technical solution:
a full-automatic production system of polyurethane adhesives comprises a vacuum pump A, a high-speed dispersion machine, a proportioning mixer, a vacuum polymerization kettle, a polyisocyanate adding pipeline, a raw material adding mechanism, a catalyst adding mechanism, an additive adding mechanism A, an additive adding mechanism B and a polyether diol defoaming mechanism, wherein the proportioning mixer is connected with one side of the vacuum pump A, one end of the vacuum pump A is connected with the high-speed dispersion machine, one side of the high-speed dispersion machine is provided with the raw material adding mechanism, the other side of the high-speed dispersion machine is provided with the additive adding mechanism A, the top of the high-speed dispersion machine is connected with the catalyst adding mechanism, the high-speed dispersion machine is connected with the proportioning mixer through the vacuum pump A, the other side of the proportioning mixer is connected with the vacuum polymerization kettle, one side of the vacuum polymerization kettle is connected with the polyisocyanate adding pipeline, and the top of the vacuum polymerization kettle is connected with a polyisocyanate adding pipeline.
Preferably, the raw material adding mechanism comprises a small molecular diol storage tank, a polyether diol storage tank A, a polyether triol storage tank, a raw material metering tank A, a catalyst adding pipeline, a raw material metering tank B and a raw material metering tank C, wherein the raw material metering tank A is connected to one side of the polyether triol storage tank, the raw material metering tank B is connected to one side of the polyether diol storage tank A, the raw material metering tank C is connected to one side of the small molecular diol storage tank, and the catalyst adding pipeline, the raw material metering tank B and one side of the raw material metering tank C are all connected to the high-speed dispersion machine.
Preferably, the catalyst adding mechanism comprises a catalyst adding pipeline and an additive metering tank, one side of the additive metering tank is connected with the high-speed dispersion machine, the other side of the additive metering tank is connected with the catalyst adding pipeline, and the catalyst adding pipeline is connected with the high-speed dispersion machine through the additive metering tank.
Preferably, the additive adding mechanism a comprises an inorganic filler storage tank a, an organic silicon storage tank, a thixotropic agent storage tank a, a raw material metering tank D, a raw material metering tank E and a raw material metering tank F, wherein the raw material metering tank D is connected to one side of the inorganic filler storage tank a, the raw material metering tank E is connected to one side of the organic silicon storage tank, the raw material metering tank F is connected to one side of the thixotropic agent storage tank a, and the raw material metering tank D, the raw material metering tank E and one side of the raw material metering tank F are all connected to the high-speed dispersion machine.
Preferably, the additive adding mechanism B comprises a thixotropic agent storage tank B, a dry nitrogen storage tank and an inorganic filler storage tank B, and one sides of the thixotropic agent storage tank B, the dry nitrogen storage tank and the inorganic filler storage tank B are connected to the vacuum polymerization kettle.
Preferably, the polyether diol defoaming mechanism is composed of a polyether diol storage tank B and a vacuum pump B, one end of the vacuum pump B is connected with the polyether diol storage tank B, the other end of the vacuum pump B is connected with the vacuum polymerization kettle, and the polyether diol storage tank B is connected with the vacuum polymerization kettle through the vacuum pump B.
Preferably, the proportioning mixer is composed of a stirring mechanism and a weighing mechanism.
Preferably, the vacuum polymerization kettle is a vertical cylindrical autoclave with a jacket.
The invention has the beneficial effects that:
the raw materials in the raw material adding mechanism, the catalyst in the additive adding mechanism and the additive in the catalyst adding mechanism A are added into a high-speed dispersing machine to be stirred and mixed, the mixed raw materials enter a proportioning mixer through a vacuum pump A, the additive in the catalyst adding mechanism B and the defoamed polyether diol in the polyether diol defoaming mechanism are added into a vacuum polymerization kettle, polyisocyanate is introduced into the vacuum polymerization kettle from a polyisocyanate adding pipeline to be heated and reacted, the raw materials in the vacuum polymerization kettle are discharged into the proportioning mixer after being cooled, the two raw materials are weighed through a weighing machine in the proportioning mixer, and the volume of the stirrer is 1: 1, simple operation, the function is practical, and the integration degree is high, has indirectly improved work efficiency, and the number demand of operating personnel is few compared with traditional production mode, has saved the fund input.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a feedstock addition mechanism of the present invention;
FIG. 3 is a catalyst addition mechanism of the present invention;
FIG. 4 is an additive addition mechanism A of the present invention;
FIG. 5 is an additive addition mechanism B of the present invention;
FIG. 6 shows a defoaming mechanism for polyether glycol according to the present invention.
In the figure: 1. a vacuum pump A; 2. a high-speed disperser; 3. proportioning a mixer; 4. a small molecule dihydric alcohol storage tank; 5. a raw material metering tank C; 6. a polyether glycol storage tank A; 7. a raw material metering tank A; 8. a polyether triol storage tank; 9. a catalyst addition conduit; 10. an additive metering tank; 11. an inorganic filler storage tank A; 12. A raw material metering tank D; 13. a raw material metering tank E; 14. an organic silicon storage tank; 15. a raw material metering tank F; 16. A thixotropic agent storage tank A; 17. a thixotropic agent storage tank B; 18. drying the nitrogen storage tank; 19. an inorganic filler storage tank B; 20. a polyether glycol storage tank B; 21. a vacuum pump B; 22. a vacuum polymerization kettle; 23. a polyisocyanate addition conduit; 24. a raw material adding mechanism; 25. a catalyst addition mechanism; 26. an additive adding mechanism A; 27. an additive addition mechanism B; 28. a polyether glycol defoaming mechanism; 29. and a raw material metering tank B.
The specific implementation mode is as follows:
as shown in fig. 1 to 6, the following technical solutions are adopted in the present embodiment: a full-automatic production system of polyurethane adhesives comprises a vacuum pump A1, a high-speed dispersion machine 2, a proportioning mixer 3, a vacuum polymerization kettle 22, a polyisocyanate adding pipeline 23, a raw material adding mechanism 24, a catalyst adding mechanism 25, an additive adding mechanism A26, an additive adding mechanism B27 and a polyether diol defoaming mechanism 28, wherein one side of the proportioning mixer 3 is connected with the vacuum pump A1, one end of the vacuum pump A1 is connected with the high-speed dispersion machine 2, one side of the high-speed dispersion machine 2 is provided with the raw material adding mechanism 24, the other side of the high-speed dispersion machine 2 is provided with the additive adding mechanism A26, the top of the high-speed dispersion machine 2 is connected with the catalyst adding mechanism 25, the high-speed dispersion machine 2 is connected with the proportioning mixer 3 through the vacuum pump A1, the other side of the proportioning mixer 3 is connected with the vacuum polymerization kettle 22, one side of the vacuum polymerization kettle 22 is connected, the top of the vacuum polymerization vessel 22 is connected to a polyisocyanate addition line 23.
Further, the raw material adding mechanism 24 is composed of a small molecule diol storage tank 4, a polyether diol storage tank a6, a polyether triol storage tank 8, a raw material metering tank a7, a catalyst adding pipeline 9, a raw material metering tank B29 and a raw material metering tank C5, the raw material metering tank a7 is connected to one side of the polyether triol storage tank 8, the raw material metering tank B29 is connected to one side of the polyether diol storage tank a6, the raw material metering tank C5 is connected to one side of the small molecule diol storage tank 4, and the catalyst adding pipeline 9, the raw material metering tank B29 and the raw material metering tank C5 are connected to the high-speed dispersing machine 2, thereby facilitating the addition of the raw materials.
Further, catalyst adds mechanism 25 includes that catalyst adds pipeline 9 and additive metering tank 10, and high-speed dispenser 2 is connected to additive metering tank 10 one side, and additive metering tank 10 opposite side is connected catalyst and is added pipeline 9, and catalyst adds pipeline 9 and is connected with high-speed dispenser 2 through additive metering tank 10, makes things convenient for the interpolation of catalyst.
Further, the additive adding mechanism a26 includes an inorganic filler tank a11, a silicone tank 14, a thixotropic agent tank a16, a raw material metering tank D12, a raw material metering tank E13, and a raw material metering tank F15, the inorganic filler tank a11 side is connected to the raw material metering tank D12, the silicone tank 14 side is connected to the raw material metering tank E13, the thixotropic agent tank a16 side is connected to the raw material metering tank F15, and the raw material metering tank D12, the raw material metering tank E13, and the raw material metering tank F15 side are connected to the high-speed disperser 2.
Further, the additive adding mechanism B27 includes a thixotropic agent storage tank B17, a dry nitrogen storage tank 18 and an inorganic filler storage tank B19, and one side of the thixotropic agent storage tank B17, one side of the dry nitrogen storage tank 18 and one side of the inorganic filler storage tank B19 are connected to the vacuum polymerization kettle 22, so that the addition of the additive is facilitated.
Further, polyether glycol defoaming mechanism 28 is composed of a polyether glycol storage tank B20 and a vacuum pump B21, one end of vacuum pump B21 is connected to polyether glycol storage tank B20, the other end of vacuum pump B21 is connected to vacuum polymerization kettle 22, and polyether glycol storage tank B20 is connected to vacuum polymerization kettle 22 through vacuum pump B21, so that polyether glycol can be defoamed conveniently.
Further, the proportioning mixer 3 is composed of a stirring mechanism and a weighing mechanism, and proportioning and mixing are facilitated.
Further, the vacuum polymerizer 22 is a vertical cylindrical autoclave with a jacket, so as to be heated or cooled by introducing steam or cold water.
Specifically, the method comprises the following steps: a full-automatic production system of polyurethane adhesive is characterized in that raw materials in a raw material adding mechanism 24, adding the catalyst in the additive adding mechanism 25 and the additive in the catalyst adding mechanism A26 into the high-speed disperser 2 for stirring and mixing, feeding the mixed raw materials into the proportioning mixer 3 through a vacuum pump A1, adding the additive in the catalyst adding mechanism B27 and the defoamed polyether diol in the polyether diol defoaming mechanism 28 into the vacuum polymerization kettle 22, introducing polyisocyanate into the vacuum polymerization kettle 22 from a polyisocyanate adding pipeline 23 for heating reaction, discharging the raw materials in the vacuum polymerization kettle 22 into the proportioning mixer 3 after the raw materials in the vacuum polymerization kettle 22 are cooled, weighing the two raw materials through a weighing machine in the proportioning mixer 3, and stirring the raw materials in a volume of 1: 1, the polyurethane adhesive is obtained after the mixture is stirred in a proportion of 1, the operation is simple, the functions are practical, the integration degree is high, the work efficiency is indirectly improved, the number of operators is less than that of operators in a traditional production mode, and the capital investment is saved, wherein a raw material adding mechanism 24 comprises a small molecular diol storage tank 4, a polyether diol storage tank A6, a polyether triol storage tank 8, a raw material metering tank A7, a raw material metering tank B29 and a raw material metering tank C5, one side of the polyether triol storage tank 8 is connected with the raw material metering tank A7, one side of the polyether diol storage tank A6 is connected with the raw material metering tank B29, one side of the small molecular diol storage tank 4 is connected with the raw material metering tank C5, and one sides of a catalyst adding pipeline 9, the raw material metering tank B29 and the raw material metering tank C5 are connected with the high-speed dispersion; the additive adding mechanism 25 comprises a catalyst adding pipeline 9 and an additive metering tank 10, one side of the additive metering tank 10 is connected with the high-speed dispersion machine 2, the other side of the additive metering tank 10 is connected with the catalyst adding pipeline 9, and the catalyst adding pipeline 9 is connected with the high-speed dispersion machine 2 through the additive metering tank 10, so that the addition of additives is facilitated; the catalyst adding mechanism a26 includes an inorganic filler storage tank a11, an organosilicon storage tank 14, a thixotropic agent storage tank a16, a raw material metering tank D12, a raw material metering tank E13 and a raw material metering tank F15, the raw material metering tank D12 is connected to the inorganic filler storage tank a11 side, the raw material metering tank E13 is connected to the organosilicon storage tank 14 side, the raw material metering tank F15 is connected to the thixotropic agent storage tank a16 side, and the raw material metering tanks D12, E13 and F15 side are all connected to the high-speed disperser 2; the catalyst adding mechanism B27 comprises a thixotropic agent storage tank B17, a dry nitrogen storage tank 18 and an inorganic filler storage tank B19, and one sides of the thixotropic agent storage tank B17, the dry nitrogen storage tank 18 and the inorganic filler storage tank B19 are connected to the vacuum polymerization kettle 22, so that the catalyst can be conveniently added; the polyether glycol defoaming mechanism 28 is composed of a polyether glycol storage tank B20 and a vacuum pump B21, one end of the vacuum pump B21 is connected with the polyether glycol storage tank B20, the other end of the vacuum pump B21 is connected with the vacuum polymerization kettle 22, and the polyether glycol storage tank B20 is connected with the vacuum polymerization kettle 22 through a vacuum pump B21, so that polyether glycol can be defoamed conveniently; the proportioning mixer 3 consists of a stirring mechanism and a heavy mechanism, and is convenient to proportion and mix; the vacuum polymerizer 22 is a vertical cylindrical autoclave with a jacket for heating or cooling by introducing steam or cold water.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a full-automatic production system of polyurethane adhesive, includes vacuum pump A (1), high-speed dispenser (2), ratio mixer (3), vacuum polymerization cauldron (22), polyisocyanate add pipeline (23), raw materials add mechanism (24), catalyst add mechanism (25), additive add mechanism A (26), additive add mechanism B (27) and polyether glycol deaeration mechanism (28), its characterized in that: one side of the proportioning mixer (3) is connected with a vacuum pump A (1), one end of the vacuum pump A (1) is connected with a high-speed dispersion machine (2), a raw material adding mechanism (24) is arranged at one side of the high-speed dispersion machine (2), an additive adding mechanism A (26) is arranged at the other side of the high-speed dispersion machine (2), the top of the high-speed dispersion machine (2) is connected with a catalyst adding mechanism (25), the high-speed dispersion machine (2) is connected with a proportioning mixer (3) through a vacuum pump A (1), the other side of the proportioning mixer (3) is connected with a vacuum polymerization kettle (22), one side of the vacuum polymerization kettle (22) is connected with a polyisocyanate adding pipeline (23), the other side of the vacuum polymerization kettle (22) is connected with an additive adding mechanism B (27), the top of the vacuum polymerization kettle (22) is connected with a polyisocyanate adding pipeline (23).
2. The full-automatic production system of polyurethane adhesives as claimed in claim 1, wherein: the raw materials adds mechanism (24) and comprises micromolecule dihydric alcohol storage tank (4), polyether dihydric alcohol storage tank A (6), polyether triol storage tank (8), raw materials metering tank A (7), catalyst addition pipeline (9), raw materials metering tank B (29) and raw materials metering tank C (5), raw materials metering tank A (7) is connected to polyether triol storage tank (8) one side, raw materials metering tank B (29) is connected to polyether dihydric alcohol storage tank A (6) one side, raw materials metering tank C (5) is connected to micromolecule dihydric alcohol storage tank (4) one side, catalyst addition pipeline (9), raw materials metering tank B (29) and raw materials metering tank C (5) one side all connect in high speed dispenser (2).
3. The full-automatic production system of polyurethane adhesives as claimed in claim 1, wherein: catalyst adds mechanism (25) and adds pipeline (9) and additive metering tank (10) including the catalyst, high-speed dispenser (2) is connected to additive metering tank (10) one side, additive metering tank (10) opposite side is connected catalyst and is added pipeline (9), catalyst adds pipeline (9) and is connected with high-speed dispenser (2) through additive metering tank (10).
4. The full-automatic production system of polyurethane adhesives as claimed in claim 1, wherein: additive adds mechanism A (26) and includes inorganic filler storage tank A (11), organosilicon storage tank (14), thixotropic agent storage tank A (16), raw materials metering tank D (12), raw materials metering tank E (13) and raw materials metering tank F (15), raw materials metering tank D (12) is connected to inorganic filler storage tank A (11) one side, raw materials metering tank E (13) is connected to organosilicon storage tank (14) one side, raw materials metering tank F (15) is connected to thixotropic agent storage tank A (16) one side, raw materials metering tank D (12), raw materials metering tank E (13) and raw materials metering tank F (15) one side all connect in high-speed dispenser (2).
5. The full-automatic production system of polyurethane adhesives as claimed in claim 1, wherein: and the additive adding mechanism B (27) comprises a thixotropic agent storage tank B (17), a dry nitrogen storage tank (18) and an inorganic filler storage tank B (19), and one sides of the thixotropic agent storage tank B (17), the dry nitrogen storage tank (18) and the inorganic filler storage tank B (19) are connected to the vacuum polymerization kettle (22).
6. The full-automatic production system of polyurethane adhesives as claimed in claim 1, wherein: the polyether diol defoaming mechanism (28) is composed of a polyether diol storage tank B (20) and a vacuum pump B (21), one end of the vacuum pump B (21) is connected with the polyether diol storage tank B (20), the other end of the vacuum pump B (21) is connected with the vacuum polymerization kettle (22), and the polyether diol storage tank B (20) is connected with the vacuum polymerization kettle (22) through the vacuum pump B (21).
7. The full-automatic production system of polyurethane adhesives as claimed in claim 1, wherein: the proportioning mixer (3) is composed of a stirring mechanism and a weighing mechanism.
8. The full-automatic production system of polyurethane adhesives as claimed in claim 1, wherein: the vacuum polymerization kettle (22) is a vertical cylindrical autoclave with a jacket.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201921138878.6U CN210765132U (en) | 2019-07-18 | 2019-07-18 | Full-automatic production system of polyurethane adhesive |
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| CN201921138878.6U CN210765132U (en) | 2019-07-18 | 2019-07-18 | Full-automatic production system of polyurethane adhesive |
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| CN210765132U true CN210765132U (en) | 2020-06-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551478A (en) * | 2019-07-18 | 2019-12-10 | 中山市马里奥机械科技有限公司 | Full-automatic production system of polyurethane adhesive |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110551478A (en) * | 2019-07-18 | 2019-12-10 | 中山市马里奥机械科技有限公司 | Full-automatic production system of polyurethane adhesive |
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