CN218077839U - Polymerization reaction device - Google Patents
Polymerization reaction device Download PDFInfo
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- CN218077839U CN218077839U CN202222422535.0U CN202222422535U CN218077839U CN 218077839 U CN218077839 U CN 218077839U CN 202222422535 U CN202222422535 U CN 202222422535U CN 218077839 U CN218077839 U CN 218077839U
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Abstract
The utility model discloses a polymerization device, which comprises a frame, the frame includes left frame, well frame and right frame, the electric cabinet is installed in left frame, the upper end of well frame is equipped with horizontally frame one, the width of frame one is less than the width of well frame, the front end of frame one is equipped with frame two of vertical setting, install panel one on the frame two, install relief pressure valve and back pressure valve on the panel one, the condenser passes through condenser support mounting on the backplate of frame rear end, the condenser is located the below of frame one, liquid raw material tank installs the bottom at left frame, the upper end of right side frame is equipped with panel two of vertical setting, differential pressure level gauge installs on panel two, the reation kettle body passes through reation kettle body support mounting on the reation kettle frame, the catalyst jar is installed on the cauldron lid, agitator motor sets up the top at the cauldron lid, the circulation machine, vacuum pump and high low temperature circulation oil bath set up at the backplate rear end, the utility model discloses change reaction device structure, solve current polymerization device defect.
Description
Technical Field
The utility model relates to a laboratory polymerization technology research and development process technical field, concretely relates to polymerization device.
Background
At present, laboratory polymerization apparatuses generally have the following drawbacks:
1. the reaction is exothermic, and the reaction temperature is not easy to control;
2. the pressure and flow measurement of the reaction system cannot be considered at the same time;
3. the material pouring and cleaning of the reaction kettle are inconvenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polymerization device changes the reaction unit structure, solves current laboratory polymerization device's defect.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a polymerization device, which comprises a frame, the electric cabinet, the condenser, liquid head tank, the relief pressure valve, the back pressure valve, the differential pressure level gauge, the catalyst jar, the kettle cover, the reation kettle body, circulation cold water machine, vacuum pump and high low temperature circulation oil bath, the frame includes left side frame, well frame and right frame, the electric cabinet is installed in left side frame, well frame's upper end is equipped with horizontally frame one, frame one's width is less than well frame's width, frame one's front end is equipped with the frame two of vertical setting, install panel one on the frame two, install relief pressure valve and back pressure valve on the panel one, the condenser passes through condenser support mounting on the backplate of frame rear end, the condenser is located the below of frame one, liquid head tank installs the bottom at left side frame, right side frame's upper end is equipped with the panel two of vertical setting, the differential pressure level gauge is installed on panel two, reation kettle body's rear end passes through reation kettle body support mounting on the reation kettle frame, a plurality of catalyst jar is installed on the kettle cover, agitator motor sets up the top at the kettle cover, circulation cold water machine, vacuum pump and high low temperature circulation oil bath setting are at backplate rear end.
Preferably, the lower extreme of center frame is equipped with left center and right center, and liquid head tank sets up in left center, and the condenser sets up in right center, and the peristaltic pump sets up the bottom at right center, is equipped with the electric capacity level gauge on the liquid head tank.
Preferably, the upper end of the right middle frame is provided with a vertically arranged panel III, and the panel III is provided with a liquid flowmeter.
Preferably, the first panel is also provided with a pressure gauge and a gas flowmeter.
Preferably, the top of the right frame is provided with an exhaust hood.
Preferably, the reaction kettle frame comprises 2 first mounting columns, 2 second mounting columns and a third mounting column, wherein the 2 first mounting columns are vertically arranged in the right frame, the top of the first mounting columns and the rear end of the right frame are respectively connected with the two second mounting columns, the three mounting columns are connected with the top of the 2 first mounting columns, a front panel is arranged between the 2 first mounting columns, and side panels are arranged at the rear ends of the second mounting columns and the right frame.
Preferably, the front panel is equipped with 2 vertical spouts, the front end of the reaction kettle body support is equipped with 2 vertical boards, the front end of the vertical board is connected with the diaphragm, the vertical board passes the spout, be equipped with the slide rail mounting panel between front panel and the right frame rear end, 2 slide rails are installed at the front end of slide rail mounting panel, the vertical setting of slide rail, sliding connection has screw nut on the slide rail, screw nut installs on the lead screw, the lead screw setting is between 2 slide rails, the bottom and the driving motor of lead screw are connected, the diaphragm is connected with screw nut.
Preferably, a fixed baffle is arranged at the top of the reaction kettle frame, a groove is formed in the front end of the fixed baffle, a first baffle ring is installed at the lower end of the groove, a second baffle ring is installed on the first baffle ring, the outer diameter of the second baffle ring is equal to the diameter of the groove, the upper end face of the second baffle ring is flush with the upper end face of the fixed baffle, a third baffle ring is installed on the second baffle ring, and the kettle cover penetrates the third baffle ring.
Preferably, a worm gear reducer is arranged between the reaction kettle body bracket and the reaction kettle body, and one side of the worm gear reducer facing outwards is connected with a rotary crank.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a redesign changes the reaction unit structure, and the frame includes left frame, well frame and right frame, and corresponding part is installed in left frame, well frame and right frame, arranges the compactness, and the design of the reation kettle body is elevation structure simultaneously, is convenient for fall the material and washs.
Drawings
FIG. 1 is a schematic view of an embodiment of the present invention;
fig. 2 is a schematic view of another perspective of an embodiment of the present invention;
FIG. 3 is a front view of an embodiment of the present invention;
fig. 4 is a top view of an embodiment of the present invention;
fig. 5 is a schematic view of a rack according to an embodiment of the present invention;
FIG. 6 is a partial schematic view of an embodiment of the present invention;
FIG. 7 is a partial schematic view of an embodiment of the present invention;
FIG. 8 is a partial schematic view of an embodiment of the present invention;
FIG. 9 is a partial schematic view of an embodiment of the present invention;
fig. 10 is a partial schematic view of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
As shown in the drawing, the utility model discloses a polymerization device, which comprises a frame 21, electric cabinet 1, condenser 3, liquid head tank 5, relief pressure valve 8, back pressure valve 10, differential pressure level gauge 11, catalyst tank 14, the kettle cover 15, the reation kettle body 17, circulation cold water machine 18, vacuum pump 19 and high low temperature circulation oil bath 20, frame 21 includes left frame 211, well frame 212 and right frame 213, electric cabinet 1 installs in left frame 211, the upper end of well frame 212 is equipped with horizontally frame 214, the width of frame 214 is less than the width of well frame 212, the front end of frame 214 is equipped with two frames 215 of vertical setting, install panel one 22 on two frames 215, install relief pressure valve 8 and back pressure valve 10 on panel one 22, condenser 3 passes through the condenser support mounting on the backplate of frame rear end, condenser 3 is located the below of frame 214 one, liquid head tank 5 installs the bottom at left frame 211, the upper end of right frame 213 is equipped with two panels 23 of vertical setting, differential pressure level gauge 11 installs on two panels 23, the rear end of reation kettle body 17 passes through the reactor body 24, install on the reation kettle body 15 last reaction tank support of catalyst tank support 24, 15 high temperature circulation cold water machine 20 sets up at the high temperature circulation oil bath 18 and high temperature circulation oil bath 20.
The working principle is as follows:
the gas medium is decompressed and stabilized by a pressure reducing valve 8, and is metered by a gas flowmeter 9, the backpressure valve 10 is used for backpressure and then enters a reaction kettle body 17 for reaction, the feed of the gas flowmeter 9 is not influenced by the pressure change of the reaction kettle body 17 due to the use of the backpressure valve 10, a pressure sensor is arranged in the reaction kettle body 17 and is interlocked with the gas flowmeter 9, so that the pressure of the reaction kettle body 17 is kept in a certain range, and the gas flowmeter 9 has an accumulation function; a liquid medium is pressurized by vapor pressure or nitrogen generated by heating a liquid raw material tank 5, then enters a reaction kettle body 17 through a liquid flowmeter 2 and a back pressure valve 10, the reaction kettle body 17 is heated by a high-low temperature circulating oil bath 20, and meanwhile, a heat exchange coil is arranged in a jacket of the reaction kettle body 17, so that materials in the reaction kettle body 17 are not in contact with the coil, reaction and cleaning are facilitated, liquid in a condenser 3 is refrigerated by a circulating water cooler 18, then the cooled liquid is pumped into the heat exchange coil by a peristaltic pump 6, heat conducting oil is cooled, temperature control of the reaction kettle body 17 is facilitated, and the peristaltic pump 6 is interlocked with temperature in the reaction kettle body 17; the reaction kettle body 17 is provided with a rotary material pouring device, the reaction kettle body 17 is descended after the reaction is finished, and then the reaction kettle body 17 is rotated to enable the kettle mouth of the reaction kettle body 17 to be inclined downwards so as to pour the material and clean the material.
In an embodiment of the present invention, the lower end of the middle frame 212 is provided with a left middle frame 2121 and a right middle frame 2122, the liquid material tank 5 is disposed in the left middle frame 2121, the condenser 3 is disposed in the right middle frame 2122, the peristaltic pump 6 is disposed at the bottom of the right middle frame 2122, and the liquid material tank 5 is provided with the capacitance liquid level meter 4. The utility model discloses set up left frame 211, well frame 212 and right frame 213, relevant part is arranged compactly, keeps apart mutually, the later maintenance of being convenient for.
In an embodiment of the present invention, a third panel 26 is vertically disposed on the upper end of the right middle frame 2122, and the third panel 26 is provided with the liquid flow meter 2.
In an embodiment of the present invention, the first panel 22 is further provided with a pressure gauge 7 and a gas flowmeter 9.
In an embodiment of the present invention, an exhaust hood 27 is disposed on the top of the right frame 213.
In an embodiment of the present invention, the reaction kettle frame 25 includes 2 first mounting posts 251, 2 second mounting posts 252 and three 253,2 first mounting posts 251 vertically disposed in the right frame 213, the top of the first mounting post 251 and the rear end of the right frame 213 are respectively connected to the second mounting posts 252, the top of the first mounting post 251 is connected to the third mounting post 253, the front panel 28 is disposed between the first mounting posts 251, and the side panel 29 is disposed at the rear end of the second mounting post 252 and the right frame 213.
The utility model discloses an embodiment, front panel 29 is equipped with 2 vertical spouts 281, the front end of reation kettle body support 24 is equipped with 2 vertical boards 30, the front end of vertical board 30 is connected with diaphragm 31, vertical board 30 passes spout 281, be equipped with slide rail mounting panel 32,2 slide rail 33 between front panel 29 and the right frame 213 rear end and install the front end at slide rail mounting panel 32, the vertical setting of slide rail 33, sliding connection has screw nut 34 on slide rail 33, screw nut 34 installs on lead screw 35, lead screw 35 sets up between 2 slide rail 33, the bottom and the driving motor of lead screw 35 are connected, diaphragm 31 is connected with screw nut 34. The vertical plate 30 vertically slides along the sliding slot 281, and the vertical plate 30 drives the reaction vessel body support 24 to move up and down. The horizontal plate 31 moves the vertical plate 30 up and down. The slide rail 33 is installed on the slide rail installation plate 32, the lead screw 35 drives the lead screw nut 34 to move vertically, and the lead screw nut 34 drives the transverse plate 31 to move up and down. The reaction kettle body 17 of the utility model can move up and down, and is convenient to pour and clean.
The utility model discloses an in embodiment, reation kettle frame 25's top is equipped with fixed stop 36, and fixed stop 36's front end is equipped with the recess, and the lower extreme of recess is installed and is kept off ring 37, keeps off and installs on ring 37 and keep off ring two 38, and the external diameter that keeps off ring two 38 equals with the diameter of recess, keeps off the up end of ring two 38 and fixed stop 36's up end parallel and level, keeps off ring three 39 and installs on keeping off ring two 38, and kettle cover 15 passes and keeps off ring three 39. The first baffle ring 37, the second baffle ring 38 and the third baffle ring 39 are designed to facilitate the movement of the kettle cover 15.
In an embodiment of the present invention, a worm gear reducer 40 is installed between the reaction vessel body support 24 and the reaction vessel body 17, and the outer side of the worm gear reducer 40 is connected to a rotary crank 41. The reaction kettle body 17 is controlled to rotate by controlling the rotary crank 41, so that the function of pouring materials is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (9)
1. A polymerization reaction apparatus characterized by: the automatic cooling system comprises a frame, an electric cabinet, a condenser, the liquid raw material tank, the relief pressure valve, the back pressure valve, the differential pressure level gauge, the catalyst jar, the kettle cover, the reation kettle body, circulation cold water machine, vacuum pump and high low temperature circulation oil bath, the frame includes left side frame, well frame and right frame, the electric cabinet is installed in left side frame, the upper end of well frame is equipped with horizontally frame one, the width of frame one is less than the width of well frame, the front end of frame one is equipped with frame two of vertical setting, install panel one on the frame two, install relief pressure valve and back pressure valve on the panel one, the condenser passes through the condenser support mounting on the backplate of frame rear end, the condenser is located the below of frame one, the liquid raw material tank is installed in the bottom of left side frame, the upper end of right side frame is equipped with panel two of vertical setting, the differential pressure level gauge is installed on panel two, the rear end of the reation kettle body passes through reation kettle body support mounting on the reation kettle frame, a plurality of catalyst jar is installed on the kettle cover, agitator motor sets up the top at the kettle cover, circulation cold water machine circulates, vacuum pump and high low temperature circulation oil bath sets up in backplate rear end.
2. A polymerization reaction apparatus according to claim 1, wherein: the lower extreme of center frame is equipped with left center and right center, and liquid head tank sets up in left center, and the condenser sets up in right center, and the peristaltic pump sets up the bottom at right center, is equipped with the electric capacity level gauge on the liquid head tank.
3. A polymerization reaction apparatus according to claim 2, wherein: the upper end of the right middle frame is provided with a vertically arranged panel III, and the panel III is provided with a liquid flowmeter.
4. A polymerization reaction apparatus according to claim 1, wherein: and the first panel is also provided with a pressure gauge and a gas flowmeter.
5. A polymerization reaction apparatus according to claim 1, wherein: an exhaust hood is arranged at the top of the right frame.
6. A polymerization reaction apparatus according to claim 1, wherein: the reaction kettle frame comprises 2 first mounting columns, 2 second mounting columns and three mounting columns, wherein the 2 first mounting columns are vertically arranged in the right frame, the top of the first mounting columns and the rear end of the right frame are respectively connected with the two second mounting columns, the three mounting columns are connected with the top of the first mounting columns, a front panel is arranged between the 2 first mounting columns, and the rear ends of the second mounting columns and the right frame are provided with side panels.
7. A polymerization apparatus as claimed in claim 6, wherein: the front panel is equipped with 2 vertical spouts, the front end of reation kettle body support is equipped with 2 vertical boards, the front end of vertical board is connected with the diaphragm, vertical board passes the spout, be equipped with the slide rail mounting panel between front panel and the right frame rear end, 2 slide rails are installed at the front end of slide rail mounting panel, the vertical setting of slide rail, sliding connection has screw nut on the slide rail, screw nut installs on the lead screw, the lead screw setting is between 2 slide rails, the bottom and the driving motor of lead screw are connected, the diaphragm is connected with screw nut.
8. A polymerization apparatus according to claim 7, wherein: the reaction kettle comprises a reaction kettle frame and is characterized in that a fixed baffle is arranged at the top of the reaction kettle frame, a groove is formed in the front end of the fixed baffle, a first baffle ring is installed at the lower end of the groove, a second baffle ring is installed on the first baffle ring, the outer diameter of the second baffle ring is equal to the diameter of the groove, the upper end face of the second baffle ring is flush with the upper end face of the fixed baffle, a third baffle ring is installed on the second baffle ring, and a kettle cover penetrates through the third baffle ring.
9. A polymerization reaction apparatus according to claim 8, wherein: a worm and gear reducer is arranged between the reaction kettle body bracket and the reaction kettle body, and one side of the worm and gear reducer facing outwards is connected with a rotary crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222422535.0U CN218077839U (en) | 2022-09-13 | 2022-09-13 | Polymerization reaction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222422535.0U CN218077839U (en) | 2022-09-13 | 2022-09-13 | Polymerization reaction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218077839U true CN218077839U (en) | 2022-12-20 |
Family
ID=84452466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222422535.0U Active CN218077839U (en) | 2022-09-13 | 2022-09-13 | Polymerization reaction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218077839U (en) |
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2022
- 2022-09-13 CN CN202222422535.0U patent/CN218077839U/en active Active
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