CN214439996U

CN214439996U - Crude resin refining device for epoxy resin production

Info

Publication number: CN214439996U
Application number: CN202120154360.2U
Authority: CN
Inventors: 吴建峰
Original assignee: Dongying Hecheng Chemical Technology Co ltd
Current assignee: Dongying Hecheng Chemical Technology Co ltd
Priority date: 2021-01-20
Filing date: 2021-01-20
Publication date: 2021-10-22
Anticipated expiration: 2031-01-20

Abstract

The utility model discloses a crude resin refining device is used in epoxy production, including concise cauldron, deironing subassembly, circulation subassembly, agitator motor, puddler, filter screen, heating coil, scraper blade, inlet pipe and discharge gate, agitator motor locates on the concise cauldron, the puddler is rotatable to be located in the concise cauldron, the scraper blade is located on the puddler, the filter screen is located in the concise cauldron, filter screen and scraper blade laminating, heating coil locates in the concise cauldron wall. The utility model belongs to the technical field of the epoxy production, specifically a setting up of scraper blade has realized the real-time clearance to the filter screen, prevents the filter screen jam, influences the filter effect, the setting up of electro-magnet has realized that iron impurity can adsorb and get rid of in filtering edulcoration process, the further concise purification of epoxy production has been realized in setting up of circulation subassembly, the temperature of the concise cauldron of automatic control has been realized in setting up of heating coil, the epoxy production of having improved intelligent is with crude resin refining device.

Description

Crude resin refining device for epoxy resin production

Technical Field

The utility model belongs to the technical field of the epoxy production, especially, relate to an epoxy production is with crude resin refining device.

Background

The epoxy resin is a generic name of a polymer having two or more epoxy groups in a molecule. It is a polycondensation product of epichlorohydrin and bisphenol A or a polyol. Because of the chemical activity of the epoxy group, the epoxy group can be opened by a plurality of compounds containing active hydrogen, and the epoxy group is cured and crosslinked to form a network structure, so that the epoxy group is a thermosetting resin. The bisphenol A epoxy resin has the largest yield and the most complete variety, and the new modified variety is continuously increased and the quality is continuously improved. Epoxy resin needs to be refined in the production process to remove impurities in the crude resin solution, but the prior refining device has the problems of low production efficiency and the like. Therefore, a crude resin refining device for epoxy resin production, which is convenient to use and operate, has good stability and high reliability and improves the impurity removal effect, is needed to solve the defect.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an epoxy is crude resin refining device for production has convenient to use, the operation of being convenient for, and stability is good, and the reliability is high, has improved the beneficial effect that impurity got rid of the effect.

The utility model adopts the technical scheme as follows: a crude resin refining device for epoxy resin production comprises a refining kettle, an iron removing component, a circulating component, a stirring motor, a stirring rod, a filter screen, a heating coil, a scraper blade, an inlet pipe and a discharge port, wherein the stirring motor is arranged on the refining kettle, the stirring rod is rotatably arranged in the refining kettle, the scraper blade is arranged on the stirring rod, the filter screen is arranged in the refining kettle, the filter screen is attached to the scraper blade, the heating coil is arranged in the wall of the refining kettle, the inlet pipe is arranged on the refining kettle, the discharge port is arranged at the bottom of the refining kettle, the iron removing component is connected to the discharge port, the circulating component is connected to the iron removing component, the circulating component is connected to the inlet pipe, the stirring rod is connected to the output end of the stirring motor, the iron removing component comprises a crude resin groove and an electromagnet, the crude resin groove is connected to the discharge port, the electromagnet is detachably arranged in the coarse resin groove.

Further, the circulation subassembly includes that impurity arranges material pipe, import pipe, circulating pump and outlet pipe, thick resin bath one side is located to the circulating pump, impurity row material union coupling is on thick resin bath, import pipe one end is connected and is located impurity row material on the pipe, the circulating pump input is located to the import pipe other end, the circulating pump output is located to outlet pipe one end, the outlet pipe other end is connected and is located on the inlet pipe, import pipe and impurity row material pipe welded connection, outlet pipe and inlet pipe welded connection.

Further, a temperature sensor is arranged in the refining kettle, and the temperature sensor is in control connection with the heating coil.

Further, an insulating layer is arranged on the outer wall of the refining kettle.

Furthermore, a refined resin collecting pipe is arranged on the refining kettle and is connected with the filter screen in a welding mode.

After the structure is adopted, the utility model discloses beneficial effect as follows: the utility model relates to a crude resin refining device is used in epoxy production, setting up of scraper blade has realized preventing the filter screen blocking to the real-time clearance of filter screen, influences the filter effect, and the setting of electro-magnet has realized that iron impurity can adsorb and get rid of in filtering edulcoration in-process, and further concise purification of epoxy production has been realized in setting up of circulation subassembly, and the setting of heating coil has realized the temperature of the concise cauldron of automatic control, has improved intelligent.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

FIG. 1 is a schematic diagram of the overall structure of a crude resin refining device for epoxy resin production.

In the drawings: 1. refining kettle, 2, agitator motor, 3, puddler, 4, filter screen, 5, heating coil, 6, scraper blade, 7, inlet pipe, 8, discharge gate, 9, deironing subassembly, 10, circulation subassembly, 11, coarse resin groove, 12, electro-magnet, 13, impurity row material pipe, 14, import pipe, 15, circulating pump, 16, outlet pipe, 17, temperature sensor, 18, heat preservation, 19, smart resin collecting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in figure 1, a crude resin refining device for epoxy resin production comprises a refining kettle 1, an iron removing component 9, a circulating component 10, a stirring motor 2, a stirring rod 3, a filter screen 4, a heating coil 5, a scraping plate 6, an inlet pipe 7 and a discharge port 8, wherein the stirring motor 2 is arranged on the refining kettle 1, the stirring rod 3 is rotatably arranged in the refining kettle 1, the scraping plate 6 is arranged on the stirring rod 3, the filter screen 4 is arranged in the refining kettle 1, the filter screen 4 is attached to the scraping plate 6, the heating coil 5 is arranged in the wall of the refining kettle 1, the inlet pipe 7 is arranged on the refining kettle 1, the discharge port 8 is arranged at the bottom of the refining kettle 1, the iron removing component 9 is connected to the discharge port 8, the circulating component 10 is connected to the iron removing component 9, the circulating component 10 is connected to the inlet pipe 7, the stirring rod 3 is connected to the output end of the stirring motor 2, deironing subassembly 9 includes thick resin tank 11 and electro-magnet 12, thick resin tank 11 is connected and is located on discharge gate 8, electro-magnet 12 can be dismantled and locate in thick resin tank 11.

Wherein, circulation subassembly 10 arranges material pipe 13, import pipe 14, circulating pump 15 and outlet pipe 16 including impurity, 11 one side in thick resin groove is located to circulating pump 15, material pipe 13 is connected on thick resin groove 11 to impurity row, import pipe 14 one end is connected and is located impurity row material pipe 13, the 15 input of circulating pump is located to the import pipe 14 other end, circulating pump 15 output is located to outlet pipe 16 one end, the outlet pipe 16 other end is connected and is located on inlet pipe 7, import pipe 14 arranges material pipe 13 welded connection with impurity, outlet pipe 16 and inlet pipe 7 welded connection.

A temperature sensor 17 is arranged in the refining kettle 1, and the temperature sensor 17 is in control connection with the heating coil 5.

And the outer wall of the refining kettle 1 is provided with a heat-insulating layer 18.

And the refining kettle 1 is provided with a refined resin collecting pipe 19, and the refined resin collecting pipe 19 is connected with the filter screen 4 in a welding manner.

When the device is used specifically, raw materials are conveyed into a refining kettle 1 through a feeding pipe 7, an operator starts a power supply of a heating coil 5, the heating coil 5 heats the raw materials, a power supply of a stirring motor 2 is started, an output end of the stirring motor 2 drives a stirring rod 3 to rotate to stir the raw materials, the raw materials are filtered through a filter screen 4, filtered fine resin is conveyed to the next working section through a fine resin collecting pipe 19, the filter screen 4 is blocked by impurities in the filtering process to influence the filtering effect, a scraper 6 rotates along with the stirring rod 3 to clean the filter screen 4 in real time to prevent the filter screen 4 from being blocked, raw materials which cannot be filtered are discharged to a coarse resin tank 11 through a discharge port 8, a power supply of an electromagnet 12 is started, the electromagnet 12 carries out iron adsorption on raw materials which cannot be filtered, raw materials which cannot be filtered are discharged to the next working section through an impurity discharging pipe 13, and a power supply of a circulating pump 15 is started, the input end of the circulating pump 15 absorbs impurities through the inlet pipe 14 to discharge raw materials in the pipe 13, the output end of the circulating pump 15 outputs the raw materials to be collected into the inlet pipe 7 through the outlet pipe 16 to be filtered again, and when the electromagnet 12 needs to be cleaned, an operator cuts off the power of the electromagnet 12 and takes out the electromagnet to remove the iron impurities.

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. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an epoxy production is with crude resin refining device which characterized in that: comprises a refining kettle, an iron removal component, a circulation component, a stirring motor, a stirring rod, a filter screen, a heating coil, a scraping plate, a feeding pipe and a discharging port, the stirring motor is arranged on the refining kettle, the stirring rod is rotatably arranged in the refining kettle, the scraping plate is arranged on the stirring rod, the filter screen is arranged in the refining kettle, the filter screen is attached to the scraper, the heating coil is arranged in the wall of the refining kettle, the feeding pipe is arranged on the refining kettle, the discharge port is arranged at the bottom of the refining kettle, the iron removing component is connected on the discharge port, the circulation component is connected with the iron removing component, the circulation component is connected with the feeding pipe, the stirring rod is connected with the output end of the stirring motor, the iron removing component comprises a crude resin tank and an electromagnet, the coarse resin groove is connected with the discharge port, and the electromagnet is detachably arranged in the coarse resin groove.

2. The crude resin refining apparatus for epoxy resin production according to claim 1, wherein: circulation subassembly includes that impurity arranges material pipe, import pipe, circulating pump and outlet pipe, thick resin bath one side is located to the circulating pump, impurity row material union coupling is on thick resin bath, import pipe one end is connected and is located impurity row material on the pipe, the circulating pump input is located to the import pipe other end, the circulating pump output is located to outlet pipe one end, the outlet pipe other end is connected and is located on the inlet pipe, import pipe and impurity row material pipe welded connection, outlet pipe and inlet pipe welded connection.

3. The crude resin refining apparatus for epoxy resin production according to claim 1, wherein: and a temperature sensor is arranged in the refining kettle and is in control connection with the heating coil.

4. The crude resin refining apparatus for epoxy resin production according to claim 1, wherein: and the outer wall of the refining kettle is provided with a heat-insulating layer.

5. The crude resin refining apparatus for epoxy resin production according to claim 1, wherein: and the refining kettle is provided with a refined resin collecting pipe, and the refined resin collecting pipe is welded with the filter screen.