CN113477203A - Agitating unit is used in acrylic resin production - Google Patents
Agitating unit is used in acrylic resin production Download PDFInfo
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- CN113477203A CN113477203A CN202110785641.2A CN202110785641A CN113477203A CN 113477203 A CN113477203 A CN 113477203A CN 202110785641 A CN202110785641 A CN 202110785641A CN 113477203 A CN113477203 A CN 113477203A
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- connecting piece
- kettle main
- air
- pipe
- acrylic resin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
- B01J19/0066—Stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/14—Production of inert gas mixtures; Use of inert gases in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00132—Controlling the temperature using electric heating or cooling elements
- B01J2219/00135—Electric resistance heaters
Abstract
The invention discloses a stirring device for acrylic resin production, which comprises a reaction kettle main body, wherein a driving device is arranged on the upper end surface of the reaction kettle main body, the lower end surface of the reaction kettle main body is fixedly connected with a supporting bracket, the reaction kettle main body is communicated with an air pipe, the middle part of the air pipe is provided with an air pump, the lower end surface of the driving device penetrates through the reaction kettle main body and is connected with a transmission rod in a driving way, one end of the transmission rod, which is far away from the driving device, is fixedly connected with a connecting piece, the section of the connecting piece is in a shape of a Chinese character 'men', the side end face of the connecting piece is fixedly connected with a blade, a sealing rotating shaft is arranged in the connecting piece, the lower end surface of the sealing rotating shaft is rotatably connected with a conveying pipe, the conveying pipe is attached to the inner wall of the connecting piece, the inner wall of the conveying pipe is embedded with a one-way air valve, and the connecting piece is internally provided with a second communicating hole, the device combines gaseous stirring and then improves the stirring effect to the material when passing through the blade pivoted.
Description
Technical Field
The invention relates to the technical field of stirring, in particular to a stirring device for acrylic resin production.
Background
The acrylic resin is a general name of acrylic acid, methacrylic acid and derivatives thereof, the acrylic resin coating is a thermoplastic or thermosetting resin coating prepared by using (methyl) acrylate and styrene as main bodies and copolymerizing the acrylic resin with other acrylates, or an acrylic radiation coating, and the thermoplastic acrylic resin does not generate further crosslinking in the film forming process, so that the acrylic resin coating has larger relative molecular weight, good light and color retention, water and chemical resistance, quick drying, convenient construction, easy construction recoating and reworking, and good whiteness and positioning of aluminum powder when preparing the aluminum paint. The thermosetting acrylic resin is a network structure formed by reaction with functional groups in added amino resin, epoxy resin, polyurethane and the like during paint preparation, the thermosetting acrylic resin is generally low in relative molecular weight, the thermosetting acrylic paint has excellent fullness, gloss, hardness, solvent resistance and weather resistance, does not change color or turn yellow during high-temperature baking, the most important application is that the thermosetting acrylic resin is matched with the amino resin to prepare amino-acrylic baking paint, and the thermosetting acrylic resin is widely applied to products such as automobiles, motorcycles, bicycles, coiled steel and the like at present; in the preparation process, different kinds of dispersants can be added as auxiliary agents according to the production type.
The stirring device for producing the existing acrylic resin only stirs through the motor-driven stirring blade, the stirring effect is poor, the raw materials at the bottom are easy to deposit and solidify, and the stirring efficiency is low.
Therefore, it is necessary to provide a stirring device for acrylic resin production to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a stirring device for producing acrylic resin, which aims to solve the technical problem.
The invention provides a stirring device for acrylic resin production, which comprises a reaction kettle main body, wherein a driving device is arranged on the upper end surface of the reaction kettle main body, the lower end surface of the reaction kettle main body is fixedly connected with a supporting bracket, the reaction kettle main body is communicated with an air pipe, the middle part of the air pipe is provided with an air pump, the lower end surface of the driving device penetrates through the reaction kettle main body and is connected with a transmission rod in a driving way, one end of the transmission rod, which is far away from the driving device, is fixedly connected with a connecting piece, the section of the connecting piece is in a shape of a Chinese character 'men', the side end face of the connecting piece is fixedly connected with a blade, a sealing rotating shaft is arranged in the connecting piece, the lower end surface of the sealing rotating shaft is rotatably connected with a conveying pipe, the conveying pipe is attached to the inner wall of the connecting piece, a one-way air valve is embedded in the inner wall of the conveying pipe, and a second communicating hole is formed in the connecting piece, and a first communicating hole matched with the second communicating hole in height is formed in the conveying pipe.
As a further scheme of the invention, a gas homogenizing pipe is embedded in the surface of the blade, and one end of the gas homogenizing pipe is communicated with the second communicating hole.
As a further scheme of the invention, the inner wall of the conveying pipe is embedded with an air bubble generator which is positioned at the upper part of the one-way air valve.
As a further scheme of the invention, at least one group of vent holes are formed in the surface of the air equalizing pipe.
As a further scheme of the invention, an electric heating device is fixedly arranged at the bottom of the reaction kettle main body, one end of the electric heating device is communicated with an air pipe, and the other end of the electric heating device is communicated with a conveying pipe.
In a further aspect of the present invention, an air hole screen is fixedly connected to the inside of the bubble generator.
The working principle is as follows: when the device is used, the reaction kettle main body is supported and fixed through the supporting bracket, materials are arranged inside the reaction kettle main body, the driving device drives the transmission rod, the connecting piece driving blade rotates to stir the materials, gas is driven by the gas pump to convey the gas to the conveying pipe while stirring, the gas passes through the bubble generator, the bubble generator is internally provided with the gas hole screen and is further dispersed into a plurality of groups of bubbles, the bubbles are conveyed to the first communicating hole through the conveying pipe, along with the rotation of the connecting piece, when the first communicating hole is communicated with the second communicating hole, the bubbles overflow through the second communicating hole, the second communicating hole is further communicated with the gas equalizing pipe, the gas equalizing pipe is uniformly provided with vent holes, the dispersing area of the bubbles is further improved, the stirring effect on the materials is accelerated and improved through the rising of the bubbles, the gas flows back into the gas pump through the gas pipe to circulate, for avoiding the environmental variable to disturb, can adopt gaseous state matrix such as inert gas, it is further simultaneously, be equipped with electric heating device through the bottom at the reation kettle main part, can be when being gaseous dry, heat gas, accessible electric heating device carries out supplementary accuse temperature to the reation kettle main part, is equipped with one-way gas valve simultaneously in the inside of conveyer pipe and prevents palirrhea inside that gets into electric heating device.
According to the invention, the conveying pipe is rotatably arranged in the connecting piece, the conveying pipe supplies gas through the air pump, the conveying pipe is continuously conveyed with gas through the air pump, meanwhile, the conveying pipe is provided with the first communicating hole, the connecting piece is provided with the second communicating hole, when the first communicating hole is communicated with the second communicating hole, bubbles overflow through the second communicating hole, gas is pushed out through the rotation of the blades and along with the rotation, and the stirring effect on materials is further improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A in accordance with the present invention;
FIG. 4 is a schematic view of the delivery tube of the present invention;
FIG. 5 is a schematic view of the connector structure of the present invention;
FIG. 6 is a schematic view of the bubble generator of the present invention;
fig. 7 is a schematic view of the structure of the gas homogenizing pipe of the present invention.
In the figure: 1. a drive device; 2. an air tube; 3. an air pump; 4. a support bracket; 5. a reaction kettle main body; 6. a transmission rod; 7. an electric heating device; 8. a one-way air valve; 9. a delivery pipe; 10. a blade; 11. a connecting member; 12. a gas homogenizing pipe; 13. a bubble generator; 14. sealing the rotating shaft; 15. a first communication hole; 16. a second communication hole; 17. an air hole screen; 18. and (4) a vent hole.
Detailed Description
As shown in figures 1-7, a stirring device for acrylic resin production comprises a reaction kettle main body 5, a driving device 1 is installed on the upper end face of the reaction kettle main body 5, a supporting bracket 4 is fixedly connected on the lower end face of the reaction kettle main body 5, the reaction kettle main body 5 is communicated with an air pipe 2, an air pump 3 is installed in the middle of the air pipe 2, a transmission rod 6 is connected on the lower end face of the driving device 1 in a driving way and penetrates through the reaction kettle main body 5, a connecting piece 11 is fixedly connected on one end of the transmission rod 6 departing from the driving device 1, the cross section of the connecting piece 11 is in a shape of a door, a blade 10 is fixedly connected on the side end face of the connecting piece 11, a sealing rotating shaft 14 is arranged inside the connecting piece 11, a conveying pipe 9 is rotatably connected on the lower end face of the sealing rotating shaft 14, the conveying pipe 9 is attached to the inner wall of the connecting piece 11, a one-way air valve 8 is embedded in the inner wall of the conveying pipe 9, and a second communicating hole 16 is arranged inside the connecting piece 11, the interior of the delivery pipe 9 is provided with a first communicating hole 15 which is matched with the height of the second communicating hole 16.
Preferably, a gas homogenizing pipe 12 is embedded in the surface of the vane 10, and one end of the gas homogenizing pipe 12 is communicated with the second communication hole 16.
Preferably, the inner wall of the delivery pipe 9 is embedded with an air bubble generator 13, and the air bubble generator 13 is positioned at the upper part of the one-way air valve 8.
Preferably, at least one set of vent holes 18 are formed on the surface of the air equalizing pipe 12.
Preferably, the bottom of the reaction kettle main body 5 is fixedly provided with an electric heating device 7, one end of the electric heating device 7 is communicated with the air pipe 2, and the other end of the electric heating device 7 is communicated with the conveying pipe 9.
Preferably, an air hole screen 17 is fixedly connected to the inside of the bubble generator 13.
The working principle is as follows: when the device is used, the reaction kettle main body 5 is supported and fixed through the support bracket 4, materials are placed in the reaction kettle main body 5, the driving device 1 drives the transmission rod 6, the connecting piece 11 drives the blades 10 to rotate to stir the materials, the air pump 3 drives the conveying pipe 9 to convey gas during stirring, the gas passes through the bubble generator 13, the bubble generator 13 is internally provided with the air hole screen 17 and further disperses into a plurality of groups of bubbles, the bubbles are conveyed to the first communicating hole 15 through the conveying pipe 9, along with the rotation of the connecting piece 11, when the first communicating hole 15 is communicated with the second communicating hole 16, the bubbles overflow through the second communicating hole 16, the second communicating hole 16 is further communicated with the gas homogenizing pipe 12, the gas homogenizing pipe 12 is uniformly provided with the vent holes 18, the dispersing area of the bubbles is further improved, the acceleration and the stirring effect on the materials are improved through the rising of the bubbles, gaseous delivery is to the top after, circulate in going into gas pump 3 through 2 backward flows of trachea, for avoiding the environmental variable to disturb, can adopt gaseous substrates such as inert gas, and is further simultaneously, be equipped with electric heater unit 7 through the bottom at reation kettle main part 5, can be when for gas drying, heat gas, accessible electric heater unit 7 assists the accuse temperature to reation kettle main part 5, be equipped with one-way pneumatic valve 8 simultaneously and prevent palirrhea inside that gets into electric heater unit 7 in the inside of conveyer pipe 9.
According to the invention, the connecting piece 11 is arranged, the conveying pipe 9 is rotatably arranged in the connecting piece 11, the conveying pipe 9 supplies gas through the air pump 3, the conveying pipe 9 is continuously conveyed with gas through the air pump 3, meanwhile, the conveying pipe 9 is provided with the first communicating hole 15, the connecting piece 11 is provided with the second communicating hole 16, when the first communicating hole 15 is communicated with the second communicating hole 16, bubbles overflow through the second communicating hole 16, gas is pushed out along with the rotation through the rotation of the blade 10, and the stirring effect on materials is further improved.
Claims (6)
1. The utility model provides an agitating unit is used in acrylic resin production, includes reation kettle main part (5), its characterized in that: drive arrangement (1) is installed to the up end of reation kettle main part (5), terminal surface fixedly connected with support holder (4) under reation kettle main part (5), reation kettle main part (5) intercommunication has trachea (2), the mid-mounting of trachea (2) has air pump (3), the lower terminal surface of drive arrangement (1) runs through reation kettle main part (5) drive and is connected with transfer line (6), transfer line (6) deviate from one end fixedly connected with connecting piece (11) of drive arrangement (1), connecting piece (11) cross-section is "door" style of calligraphy, the side end fixedly connected with blade (10) of connecting piece (11), the inside of connecting piece (11) is equipped with sealed pivot (14), terminal surface rotates under sealed pivot (14) and is connected with conveyer pipe (9), conveyer pipe (9) and connecting piece (11) inner wall laminate mutually, the inner wall of conveying pipe (9) inlays and is equipped with one-way pneumatic valve (8), just second intercommunicating pore (16) have been seted up to connecting piece (11) inside, first intercommunicating pore (15) with second intercommunicating pore (16) high looks adaptation have been seted up to the inside of conveying pipe (9).
2. The stirring device for acrylic resin production according to claim 1, wherein: an air equalizing pipe (12) is embedded in the surface of the blade (10), and one end of the air equalizing pipe (12) is communicated with the second communicating hole (16).
3. The stirring device for acrylic resin production according to claim 1, wherein: an air bubble generator (13) is embedded in the inner wall of the conveying pipe (9), and the air bubble generator (13) is located on the upper portion of the one-way air valve (8).
4. The stirring device for acrylic resin production according to claim 1, wherein: the surface of the air equalizing pipe (12) is provided with at least one group of vent holes (18).
5. The stirring device for acrylic resin production according to claim 1, wherein: the bottom of the reaction kettle main body (5) is fixedly provided with an electric heating device (7), one end of the electric heating device (7) is communicated with the air pipe (2), and the other end of the electric heating device (7) is communicated with the conveying pipe (9).
6. The stirring device for acrylic resin production according to claim 3, wherein: an air hole screen (17) is fixedly connected inside the bubble generator (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785641.2A CN113477203A (en) | 2021-07-12 | 2021-07-12 | Agitating unit is used in acrylic resin production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785641.2A CN113477203A (en) | 2021-07-12 | 2021-07-12 | Agitating unit is used in acrylic resin production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113477203A true CN113477203A (en) | 2021-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110785641.2A Withdrawn CN113477203A (en) | 2021-07-12 | 2021-07-12 | Agitating unit is used in acrylic resin production |
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| Country | Link |
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| CN (1) | CN113477203A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117654418A (en) * | 2024-01-30 | 2024-03-08 | 临朐远扬胶业有限公司 | Silicone adhesive stirring reaction kettle |
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2021
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117654418A (en) * | 2024-01-30 | 2024-03-08 | 临朐远扬胶业有限公司 | Silicone adhesive stirring reaction kettle |
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Application publication date: 20211008 |