CN212998427U - Rotary film evaporator for epoxy resin production - Google Patents
Rotary film evaporator for epoxy resin production Download PDFInfo
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- CN212998427U CN212998427U CN202021606158.0U CN202021606158U CN212998427U CN 212998427 U CN212998427 U CN 212998427U CN 202021606158 U CN202021606158 U CN 202021606158U CN 212998427 U CN212998427 U CN 212998427U
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- film forming
- film evaporator
- cauldron body
- epoxy resin
- outlet pipe
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Abstract
The utility model provides an epoxy production is with rotatory film evaporator, includes the cauldron body, the internal evaporation sleeve that sets up of cauldron, the evaporation sleeve in set up a material film forming section of thick bamboo, the output shaft of the top of a material film forming section of thick bamboo and motor, cauldron body top and material advance pipe and gas outlet pipe intercommunication, the material advance and set up the feeding check valve on the pipe, the gas outlet pipe on set up the check valve of giving vent to anger, the gas outlet pipe on set up the vacuum pump, cauldron body bottom outlet pipe intercommunication. The utility model provides a rotatory film evaporator who simplifies can also effectual reduce cost when guaranteeing that epoxy solution can high-efficient evaporation solvent.
Description
Technical Field
The utility model belongs to epoxy production field, specifically speaking are epoxy production is with rotatory film evaporator.
Background
The rotary film evaporator is a novel efficient evaporator which can carry out falling film evaporation under the vacuum condition by forcibly forming a film through a rotary scraper. The high-efficiency drying equipment is common material high-efficiency drying equipment, but because the scraper is used for film forming operation, because the space between the plates is too large, liquid must be thrown onto the inner wall of an evaporation cylinder by virtue of centrifugal action at a high rotating speed and then film forming and drying are carried out under the action of the scraper, the high-speed rotation has higher requirement on the quality of a motor, and the stability of the whole high-speed rotation has higher requirement, so that the cost of the existing rotary film evaporator is higher, the boiling point of a solvent used in epoxy resin production is lower, the solvent is easier to evaporate, and although the solvent can be quickly evaporated by using the existing rotary film evaporator, the overall cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a rotatory film evaporator is used in epoxy production for solve the defect among the prior art.
The utility model discloses a following technical scheme realizes:
the utility model provides an epoxy production is with rotatory film evaporator, includes the cauldron body, the internal evaporation sleeve that sets up of cauldron, the evaporation sleeve in set up a material film forming section of thick bamboo, the output shaft of the top of a material film forming section of thick bamboo and motor, cauldron body top and material advance pipe and gas outlet pipe intercommunication, the material advance and set up the feeding check valve on the pipe, the gas outlet pipe on set up the check valve of giving vent to anger, the gas outlet pipe on set up the vacuum pump, cauldron body bottom outlet pipe intercommunication.
The rotary film evaporator for producing the epoxy resin is characterized in that the material film forming cylinder is hollow.
The rotary film evaporator for producing the epoxy resin is characterized in that the upper part of the material film forming cylinder is conical.
According to the rotary film evaporator for producing the epoxy resin, the material film forming barrel is provided with the spiral diversion groove.
The utility model has the advantages that: the utility model provides a rotatory film evaporator who simplifies, epoxy solution flow down from the gap between evaporation sleeve and the material film forming section of thick bamboo, and the motor drives the rotation of material film forming section of thick bamboo simultaneously, and the cauldron is internal to be presented negative pressure state under the drive of vacuum pump to solvent in the epoxy solution volatilizees with higher speed, the utility model discloses need not high-speed rotation and can form a film, lower to the requirement of motor, and need not to use equipment such as reduction gear, can form a film owing to need not high-speed rotation simultaneously, its itself is stable good, need not to adopt the high strength material to prepare, when guaranteeing that epoxy solution can high-efficient evaporation solvent, can also effectual reduce cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic structural diagram of the present invention.
Reference numerals: 1. a kettle body; 2. an evaporation sleeve; 3. a material film forming cylinder; 4. a motor; 5. feeding the material into a pipe; 6. a gas outlet pipe; 7. a feed check valve; 8. an air outlet one-way valve; 9. a vacuum pump; 10. an outflow tube; 11. and a diversion trench.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The utility model provides an epoxy production is with rotatory film evaporator, includes the cauldron body 1, cauldron body 1 in set up evaporating sleeve 2, evaporating sleeve 2 in set up a material film forming section of thick bamboo 3, the top of a material film forming section of thick bamboo 3 be connected with motor 4's output shaft, 1 top of the cauldron body and material advance pipe 5 and gas exit tube 6 intercommunication, the material advance and set up feeding check valve 7 on the pipe 5, gas exit tube 6 on set up the check valve 8 of giving vent to anger, gas exit tube 6 on set up vacuum pump 9, 1 bottom outlet pipe 10 intercommunication of the cauldron body. The utility model provides a rotatory film evaporator who simplifies, epoxy solution flow down from the gap between evaporation sleeve 2 and the material film forming section of thick bamboo 3, and motor 4 drives material film forming section of thick bamboo 3 simultaneously and rotates, presents the negative pressure state in the cauldron body 1 under the drive of vacuum pump 9 to solvent in the epoxy solution volatilizees with higher speed, the utility model discloses need not high-speed rotation and can form a film, lower to the requirement of motor, and need not to use equipment such as reduction gear, simultaneously owing to need not high-speed rotation and can the film, its itself is stable good, need not to adopt the high strength material to prepare, when guaranteeing that epoxy solution can high-efficient evaporation solvent, can also effectual reduce cost.
Specifically, the material film forming cylinder 3 described in this embodiment is hollow inside. Hollow material film forming section of thick bamboo 3 can alleviate the weight of material film forming section of thick bamboo 3 to increase the utility model discloses a stability.
Specifically, the upper portion of the material film forming cylinder 3 described in this embodiment is conical. The material film forming cylinder 3 with the conical upper part can accumulate certain epoxy resin solution for preheating, so that the evaporation efficiency of the epoxy resin solution solvent is improved.
Further, the material film forming drum 3 according to the present embodiment is provided with a spiral guide groove 11. The diversion trench 11 can play a role in diversion to assist in rapid film formation, thereby improving the solvent evaporation efficiency.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (4)
1. The utility model provides an epoxy production is with rotatory film evaporator which characterized in that: including the cauldron body (1), cauldron body (1) in set up evaporating sleeve (2), evaporating sleeve (2) in set up material film forming tube (3), the material output shaft of top and motor (4) of film forming tube (3), cauldron body (1) top and material advance pipe (5) and gas exit tube (6) intercommunication, the material advance to set up on pipe (5) and feed inlet check valve (7), gas exit tube (6) on set up air outlet check valve (8), gas exit tube (6) on set up vacuum pump (9), cauldron body (1) bottom outflow pipe (10) intercommunication.
2. The rotary thin film evaporator for epoxy resin production as claimed in claim 1, wherein: the material film forming cylinder (3) is hollow.
3. The rotary thin film evaporator for epoxy resin production as claimed in claim 1, wherein: the upper part of the material film forming cylinder (3) is conical.
4. The rotary thin film evaporator for epoxy resin production as claimed in claim 1, wherein: the material film forming cylinder (3) is provided with a spiral diversion trench (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021606158.0U CN212998427U (en) | 2020-08-05 | 2020-08-05 | Rotary film evaporator for epoxy resin production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021606158.0U CN212998427U (en) | 2020-08-05 | 2020-08-05 | Rotary film evaporator for epoxy resin production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212998427U true CN212998427U (en) | 2021-04-20 |
Family
ID=75464040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021606158.0U Active CN212998427U (en) | 2020-08-05 | 2020-08-05 | Rotary film evaporator for epoxy resin production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212998427U (en) |
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2020
- 2020-08-05 CN CN202021606158.0U patent/CN212998427U/en active Active
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