CN212068721U - Environment-friendly unsaturated polyester resin preparation equipment - Google Patents
Environment-friendly unsaturated polyester resin preparation equipment Download PDFInfo
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- CN212068721U CN212068721U CN202020066850.2U CN202020066850U CN212068721U CN 212068721 U CN212068721 U CN 212068721U CN 202020066850 U CN202020066850 U CN 202020066850U CN 212068721 U CN212068721 U CN 212068721U
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Abstract
An environment-friendly unsaturated polyester resin preparation device comprises a base and a device box; the equipment box is arranged at the top of the base; an equipment bin is arranged in the equipment box; the equipment box is sequentially provided with a heat preservation cavity and a heating layer; a stirring device is arranged in the equipment bin; the stirring device comprises a fixed disc, a plurality of stirring rods, a plurality of material guide pipes and a stirring shaft; the top of the equipment box is provided with a feeding device; the feeding device comprises a feeding barrel, a supporting rod, a fixed rod, a guide pipe, a piston and a telescopic rod; a discharge pipe is arranged on the equipment box; the top of the equipment box is provided with a steam recycling device for recycling hot steam generated in production. The utility model solves the problems of inaccurate feeding amount, insufficient raw material mixing, slow reaction speed and ineffective treatment of organic waste gas in the production of unsaturated polyester resin in the prior art through the design of the equipment box, the stirring device, the feeding device and the steam recycling device; simple structure is convenient for install and dismantle, has higher practicality.
Description
Technical Field
The utility model relates to a chemical industry equipment technical field especially relates to an unsaturated polyester resin of environment-friendly preparation equipment.
Background
The unsaturated polyester resin is generally a linear polymer compound having an ester bond and an unsaturated double bond, which is obtained by polycondensation of an unsaturated dibasic acid diol or a saturated dibasic acid unsaturated diol. Generally, the polyesterification polycondensation reaction is carried out at 190-220 ℃ until the expected acid value (or viscosity) is reached, after the polyesterification polycondensation reaction is finished, a certain amount of vinyl monomer is added while the reaction is hot to prepare viscous liquid, and the polymer solution is called unsaturated polyester resin. In the prior art, the preparation of unsaturated polyester resin is usually carried out by a manual feeding mode, the feeding dosage is not accurate, the raw materials are not fully mixed, and the reaction speed is slow. The organic waste gas generated by the reaction can cause air pollution without being treated.
SUMMERY OF THE UTILITY MODEL
Objects of the invention
In order to solve the technical problems existing in the background technology, the utility model provides an environment-friendly unsaturated polyester resin preparation device, which solves the problems of inaccurate feeding amount, insufficient raw material mixing, slow reaction speed and ineffective treatment of organic waste gas in the production of unsaturated polyester resin in the prior art through the design of an equipment box, a stirring device, a feeding device and a steam recycling device; simple structure is convenient for install and dismantle, has higher practicality.
(II) technical scheme
In order to solve the problems, the utility model provides an environment-friendly unsaturated polyester resin preparation device, which comprises a base and a device box; the equipment box is arranged at the top of the base; an equipment bin is arranged in the equipment box; the equipment box is sequentially provided with a heat preservation cavity and a heating layer; a stirring device is arranged in the equipment bin;
the stirring device comprises a fixed disc, a plurality of stirring rods, a plurality of material guide pipes and a stirring shaft; the stirring shaft is vertically arranged in the equipment bin, one end of the stirring shaft is arranged at the top of the fixed disc, and the other end of the stirring shaft is arranged at the top of the equipment bin; the fixed disc is horizontally arranged in the equipment bin; the stirring rods are vertically arranged at the bottom of the fixed disc; a plurality of material guide pipes are arranged along the periphery of the stirring rod; a cavity is arranged in the fixed disc; the stirring rod and the material guide pipe are pipe fittings with hollow interiors; a first power mechanism for driving the stirring shaft to rotate is arranged at the top of the equipment box; the top of the equipment box is provided with a feeding device;
the feeding device comprises a feeding barrel, a supporting rod, a fixed rod, a guide pipe, a piston and a telescopic rod; the supporting rod is vertically arranged at the top of the equipment box; the fixed rod is horizontally arranged, and one end of the fixed rod is arranged on the supporting rod; the opening of the charging barrel is upwards arranged below the fixed rod; the telescopic rod is vertically arranged, and two ends of the telescopic rod are respectively connected with the fixed rod and the piston; the piston is horizontally arranged above the opening of the charging barrel; a material guide cavity is arranged in the stirring shaft; the material guide cavity is connected with the inner cavity of the fixed disc; one end of the guide pipe is arranged on the charging barrel, and the other end of the guide pipe is arranged in the material guide cavity; the fixed rod is provided with a second power mechanism for driving the telescopic rod to do telescopic motion;
a discharge pipe is arranged on the equipment box;
the top of the equipment box is provided with a steam recycling device for recycling hot steam generated in production.
Preferably, the steam recycling device comprises a support frame, an air extractor, an air exhaust pipe, a gas collecting hood, an air guide pipe, an air outlet pipe and an active carbon filter piece; the supporting frame is arranged at the top of the equipment box; the air pump is arranged on the support frame; the opening of the gas-collecting hood is downwards arranged above the stirring device; one end of the exhaust pipe is arranged on the gas collecting hood, and the other end of the exhaust pipe is arranged on the air extractor; one end of the air duct is arranged on the air extractor, and the other end of the air duct is arranged in the heat preservation cavity; one end of the air outlet pipe is arranged in the heat preservation cavity, and the other end of the air outlet pipe is connected with the active carbon filter piece.
Preferably, the gas collecting hood and the exhaust pipe are provided with a plurality of groups.
Preferably, the bottom of the base is provided with a plurality of universal wheels.
Preferably, a temperature sensor and a PH sensor are arranged in the equipment bin.
Preferably, the material of the charging barrel is transparent material; the charging barrel is provided with a graduated scale.
Preferably, valves are arranged on the guide pipe and the air outlet pipe.
In the utility model, when the device is used for preparing unsaturated polyester resin, the device firstly feeds materials into the equipment bin through the feeding device, the materials are put into the feeding barrel, the second power mechanism is started, the piston pushes downwards, the extruded materials enter the equipment bin through the guide pipe, the guide cavity, the stirring rod and the guide pipe, the mode makes the material adding more uniform, the first power mechanism is started, the stirring shaft rotates to stir the materials, the materials are fully mixed, and the reaction speed is high; the device has solved the problem that reinforced raw materials mix inadequately, reaction rate is slow during unsaturated polyester resin production among the prior art, and the device simple structure is convenient for install and is dismantled, has higher practicality.
In the utility model, the design of the steam recycling device can effectively utilize the hot steam generated by the production reaction to heat and preserve heat of the reaction bin, and the active carbon filtering piece absorbs the tail gas, thereby saving energy and protecting environment; the gas collecting hood and the exhaust pipe are provided with a plurality of groups, so that the hot steam collecting efficiency is improved; the bottom of the base is provided with a plurality of universal wheels, so that the device can move conveniently; a temperature sensor and a sensor are arranged in the equipment bin, so that the reaction temperature and the pH value can be effectively controlled; the material of the charging barrel is transparent, and the graduated scale is arranged on the charging barrel, so that the consumption of the raw materials can be controlled more accurately; valves are arranged on the guide pipe and the air outlet pipe, so that the material can be conveniently controlled to enter and exit.
Drawings
FIG. 1 is a schematic diagram of a side view structure of an apparatus for preparing an environment-friendly unsaturated polyester resin according to the present invention.
Fig. 2 is a schematic side view of the apparatus for preparing an environment-friendly unsaturated polyester resin according to the present invention.
FIG. 3 is a schematic view of a partially enlarged structure of an apparatus for preparing an environment-friendly unsaturated polyester resin according to the present invention.
FIG. 4 is a schematic diagram of a side view structure of an apparatus for preparing an environment-friendly unsaturated polyester resin according to the present invention.
Reference numerals: 1. a base; 2. a universal wheel; 3. an equipment box; 4. an equipment bin; 5. a heat preservation cavity; 6. a heating layer; 7. a stirring device; 8. a feeding device; 9. a steam recycling device; 10. fixing the disc; 11. a stirring rod; 12. a material guide pipe; 13. a stirring shaft; 14. a first power mechanism; 15. a charging barrel; 16. a support bar; 17. fixing the rod; 18. a conduit; 19. a piston; 20. a telescopic rod; 21. a second power mechanism; 22. a support frame; 23. an air extractor; 24. an air exhaust pipe; 25. a gas-collecting hood; 26. an air duct; 27. an air outlet pipe; 28. an activated carbon filter; 29. a material guiding cavity; 30. and (4) discharging the pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
As shown in fig. 1-4, the utility model provides an environment-friendly unsaturated polyester resin preparation device, which comprises a base 1 and a device box 3; the equipment box 3 is arranged at the top of the base 1; an equipment bin 4 is arranged in the equipment box 3; the equipment box 3 is sequentially provided with a heat preservation cavity 5 and a heating layer 6; a stirring device 7 is arranged in the equipment bin 4;
the stirring device 7 comprises a fixed disc 10, a plurality of stirring rods 11, a plurality of material guide pipes 12 and a stirring shaft 13; the stirring shaft 13 is vertically arranged in the equipment bin 4, one end of the stirring shaft 13 is arranged at the top of the fixed disc 10, and the other end of the stirring shaft 13 is arranged at the top of the equipment bin 4; the fixed disc 10 is horizontally arranged in the equipment bin 4; a plurality of stirring rods 11 are vertically arranged at the bottom of the fixed disc 10; a plurality of material guide pipes 12 are arranged along the outer circumference of the stirring rod 11; a cavity is arranged in the fixed disc 10; the stirring rod 11 and the material guide pipe 12 are hollow pipe fittings; a first power mechanism 14 for driving the stirring shaft 13 to rotate is arranged at the top of the equipment box 3; the top of the equipment box 3 is provided with a feeding device 8;
the feeding device 8 comprises a feeding barrel 15, a support rod 16, a fixed rod 17, a guide pipe 18, a piston 19 and an expansion rod 20; the supporting rod 16 is vertically arranged at the top of the equipment box 3; the fixed rod 17 is horizontally arranged, and one end of the fixed rod 17 is arranged on the supporting rod 16; the opening of the charging barrel 15 is upwards arranged below the fixed rod 17; the telescopic rod 20 is vertically arranged, and two ends of the telescopic rod 20 are respectively connected with the fixed rod 17 and the piston 19; the piston 19 is horizontally arranged above the opening of the charging barrel 15; a material guide cavity 29 is arranged in the stirring shaft 13; the material guide cavity 29 is connected with the inner cavity of the fixed disc 10; one end of the conduit 18 is arranged on the charging barrel 15, and the other end of the conduit 18 is arranged in the material guide cavity 29; a second power mechanism 21 for driving the telescopic rod 20 to do telescopic motion is arranged on the fixed rod 17;
a discharge pipe 30 is arranged on the equipment box 3;
the top of the equipment box 3 is provided with a steam recycling device 9 for recycling hot steam generated in production.
In the utility model, when the device is used for preparing unsaturated polyester resin, the device firstly feeds materials into the equipment bin through the feeding device, the materials are put into the feeding barrel, the second power mechanism is started, the piston pushes downwards, the extruded materials enter the equipment bin through the guide pipe, the guide cavity, the stirring rod and the guide pipe, the mode makes the material adding more uniform, the first power mechanism is started, the stirring shaft rotates to stir the materials, the materials are fully mixed, and the reaction speed is high; the device has solved the problem that reinforced raw materials mix inadequately, reaction rate is slow during unsaturated polyester resin production among the prior art, and the device simple structure is convenient for install and is dismantled, has higher practicality.
In an alternative embodiment, the steam recycling device 9 comprises a support frame 22, an air extractor 23, an air extracting pipe 24, a gas collecting hood 25, an air guide pipe 26, an air outlet pipe 27 and an activated carbon filter 28; the supporting frame 22 is arranged at the top of the equipment box 3; the air pump 23 is arranged on the support frame 22; the gas-collecting hood 25 is arranged above the stirring device 7 with an opening facing downwards; one end of the air exhaust pipe 24 is arranged on the gas collecting hood 25, and the other end of the air exhaust pipe 24 is arranged on the air extractor 23; one end of the air duct 26 is arranged on the air extractor 23, and the other end of the air duct 26 is arranged in the heat preservation cavity 5; one end of an air outlet pipe 27 is arranged in the heat preservation cavity 5, and the other end of the air outlet pipe 27 is connected with an active carbon filter element 28.
It should be noted that, the design of the steam recycling device can effectively utilize the hot steam generated by the production reaction to carry out heat preservation and heating on the reaction bin, and the active carbon filter piece absorbs tail gas, thereby being energy-saving and environment-friendly.
In an alternative embodiment, the gas collection hoods 25 and the extraction ducts 24 are provided in multiple sets.
It should be noted that the gas collecting hood and the exhaust pipe are provided with a plurality of groups, so that the hot steam collecting efficiency is improved.
In an alternative embodiment, a plurality of casters 2 are provided at the bottom of the base 1.
It should be noted that, a plurality of universal wheels are arranged at the bottom of the base, so that the device can be moved conveniently.
In an alternative embodiment, a temperature sensor and a PH sensor are provided in the equipment chamber 4.
It should be noted that, the temperature sensor and the sensor are arranged in the equipment bin, so that the reaction temperature and the pH value can be effectively controlled.
In an alternative embodiment, the material of the charging barrel is transparent material; the charging barrel is provided with a graduated scale.
The material of the charging barrel is transparent, and the graduated scale is arranged on the charging barrel, so that the consumption of the raw materials can be controlled more accurately.
In an alternative embodiment, valves are provided on conduit 18 and outlet 27.
It should be noted that the valves are arranged on the guide pipe and the air outlet pipe, so that the material can be conveniently controlled to enter and exit.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (7)
1. An environment-friendly unsaturated polyester resin preparation device is characterized by comprising a base (1) and a device box (3); the equipment box (3) is arranged at the top of the base (1); an equipment bin (4) is arranged in the equipment box (3); the equipment box (3) is sequentially provided with a heat preservation cavity (5) and a heating layer (6); a stirring device (7) is arranged in the equipment bin (4);
the stirring device (7) comprises a fixed disc (10), a plurality of stirring rods (11), a plurality of material guide pipes (12) and a stirring shaft (13); the stirring shaft (13) is vertically arranged in the equipment bin (4), one end of the stirring shaft (13) is arranged at the top of the fixed disc (10), and the other end of the stirring shaft (13) is arranged at the top of the equipment bin (4); the fixed disc (10) is horizontally arranged in the equipment bin (4); a plurality of stirring rods (11) are vertically arranged at the bottom of the fixed disc (10); a plurality of material guide pipes (12) are arranged along the periphery of the stirring rod (11); a cavity is arranged in the fixed disc (10); the stirring rod (11) and the material guide pipe (12) are hollow pipe fittings; a first power mechanism (14) for driving the stirring shaft (13) to rotate is arranged at the top of the equipment box (3); a feeding device (8) is arranged at the top of the equipment box (3);
the feeding device (8) comprises a feeding barrel (15), a support rod (16), a fixed rod (17), a guide pipe (18), a piston (19) and a telescopic rod (20); the supporting rod (16) is vertically arranged at the top of the equipment box (3); the fixing rod (17) is horizontally arranged, and one end of the fixing rod (17) is arranged on the supporting rod (16); the opening of the charging barrel (15) is upwards arranged below the fixed rod (17); the telescopic rod (20) is vertically arranged, and two ends of the telescopic rod (20) are respectively connected with the fixed rod (17) and the piston (19); the piston (19) is horizontally arranged above the opening of the charging barrel (15); a material guide cavity (29) is arranged in the stirring shaft (13); the material guide cavity (29) is connected with the inner cavity of the fixed disc (10); one end of the conduit (18) is arranged on the charging barrel (15), and the other end of the conduit (18) is arranged in the material guide cavity (29); a second power mechanism (21) for driving the telescopic rod (20) to do telescopic motion is arranged on the fixed rod (17);
a discharge pipe (30) is arranged on the equipment box (3);
the top of the equipment box (3) is provided with a steam recycling device (9) for recycling hot steam generated in production.
2. The equipment for preparing the environment-friendly unsaturated polyester resin according to claim 1, wherein the steam recycling device (9) comprises a support frame (22), an air extractor (23), an air exhaust pipe (24), a gas collecting hood (25), a gas guide pipe (26), an air outlet pipe (27) and an activated carbon filter element (28); the supporting frame (22) is arranged at the top of the equipment box (3); the air pump (23) is arranged on the support frame (22); the opening of the gas collecting hood (25) is downwards arranged above the stirring device (7); one end of the air exhaust pipe (24) is arranged on the gas collecting hood (25), and the other end of the air exhaust pipe (24) is arranged on the air extractor (23); one end of the air duct (26) is arranged on the air extractor (23), and the other end of the air duct (26) is arranged in the heat preservation cavity (5); one end of an air outlet pipe (27) is arranged in the heat preservation cavity (5), and the other end of the air outlet pipe (27) is connected with an active carbon filter element (28).
3. The apparatus for preparing unsaturated polyester resin in environment friendly type as claimed in claim 2, wherein the gas collecting hood (25) and the gas exhaust pipe (24) are provided in plural sets.
4. The apparatus for preparing environment-friendly unsaturated polyester resin according to claim 1, wherein a plurality of universal wheels (2) are provided at the bottom of the base (1).
5. The apparatus for preparing unsaturated polyester resin in environment friendly type as claimed in claim 1, wherein a temperature sensor and a pH sensor are provided in the equipment chamber (4).
6. The apparatus for preparing environment-friendly unsaturated polyester resin according to claim 1, wherein the material of the charging barrel (15) is transparent material; the charging barrel (15) is provided with a graduated scale.
7. The apparatus for preparing an environmentally friendly unsaturated polyester resin as claimed in claim 1, wherein the guide duct (18) and the outlet duct (27) are provided with valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066850.2U CN212068721U (en) | 2020-01-13 | 2020-01-13 | Environment-friendly unsaturated polyester resin preparation equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020066850.2U CN212068721U (en) | 2020-01-13 | 2020-01-13 | Environment-friendly unsaturated polyester resin preparation equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212068721U true CN212068721U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020066850.2U Active CN212068721U (en) | 2020-01-13 | 2020-01-13 | Environment-friendly unsaturated polyester resin preparation equipment |
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| CN (1) | CN212068721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716639A (en) * | 2021-11-01 | 2021-11-30 | 张家港九力新材料科技有限公司 | Wastewater treatment device for unsaturated polyester resin production and processing |
-
2020
- 2020-01-13 CN CN202020066850.2U patent/CN212068721U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113716639A (en) * | 2021-11-01 | 2021-11-30 | 张家港九力新材料科技有限公司 | Wastewater treatment device for unsaturated polyester resin production and processing |
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