CN217042601U - Synthesizer is used in polyaniline production - Google Patents

Abstract

The utility model provides a synthesizer is used in polyaniline production, including synthetic subassembly, synthetic subassembly includes annular mount pad, outer jacket, roof, reation kettle, spiral cooling tube, coolant liquid water inlet, coolant liquid delivery port, arranges the material pipe, arranges material solenoid valve, agitator motor, baffle, puddler, scraper blade and stirring leaf. The utility model provides a synthesizer, utilize first constant delivery pump with first store in the inside aniline monomer suction reation kettle of bucket, the aniline monomer of squeezing into among the reation kettle is when passing through the baffle, a plurality of through-holes on the baffle drip into reation kettle's inside respectively, replace the manual work with the operation of titrating of aniline monomer at the dilute solution of hydrochloric acid with this, not only can effectively improve work efficiency, can also reduce staff's intensity of labour by a wide margin, make the aniline monomer, the dilute solution of hydrochloric acid, the initiator can the intensive mixing, effectively improve the synthetic efficiency of polyaniline, can effectively improve the polyaniline quality simultaneously.

Description

A kind of synthesis device for polyaniline production

technical field

The utility model relates to the technical field of polyaniline production, in particular to a synthesis device for polyaniline production.

Background technique

Polyaniline is a polymer compound with special electrical and optical properties. After being doped, it can have electrical conductivity and electrochemical properties. After a certain treatment, various devices and materials with special functions can be prepared, such as urease sensors that can be used as biological or chemical sensors, electron field emission sources, and more excellent reversibility in the charging and discharging process than traditional lithium electrode materials. Electrode materials, selective membrane materials, anti-static and electromagnetic shielding materials, conductive fibers, anti-corrosion materials, etc. Polyaniline has been widely researched and applied because of its easy availability of raw materials, simple synthesis process, and good chemical and environmental stability.

The synthesis components of the current synthesis device for polyaniline production use manual titration of aniline monomer in dilute hydrochloric acid solution, which not only seriously affects the work efficiency, but also greatly enhances the labor intensity of the staff. In the process of preparing polyaniline, aniline Monomer, dilute hydrochloric acid solution and initiator are difficult to be fully mixed, which seriously affects the synthesis efficiency of polyaniline and affects the quality of polyaniline at the same time.

Utility model content

In view of the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a synthesis device for polyaniline production, which is used to solve the problems existing in the synthesis device for polyaniline production in the prior art.

In order to achieve the above-mentioned purpose and other related purposes, the utility model provides a synthetic device for the production of polyaniline, and the synthetic device for the production of polyaniline comprises:

Synthetic assembly, the synthetic assembly includes an annular mounting seat, an outer jacket, a top plate, a reaction kettle, a spiral cooling pipe, a cooling liquid inlet, a cooling liquid outlet, a discharge pipe, a discharge solenoid valve, a stirring motor, a stopper Plate, stirring rod, scraper and stirring blade, the bottom of the annular mounting seat is fixedly installed with legs, the outer jacket is fixedly installed on the inner side of the annular mounting seat, and the top plate is fixedly installed on the outer The top of the layer jacket, the reactor is arranged on the inner side of the outer jacket, and the upper end of the reactor is fixedly connected with the bottom of the top plate, and the spiral cooling pipe is jacketed on the reactor and the spiral cooling pipe is located on the inner side of the outer jacket, the cooling liquid inlet and the cooling liquid outlet are fixedly installed on the outer side of the outer jacket, And the cooling liquid water inlet is located below the cooling liquid water outlet, the cooling liquid water inlet is communicated with one end of the spiral cooling pipe, and the cooling liquid water outlet is connected with the other end of the spiral cooling pipe. One end is connected, the discharge pipe is fixedly installed at the bottom of the bottom end of the reaction kettle, and the discharge pipe extends to the bottom of the outer jacket, and the inside of the discharge pipe is connected to the reaction vessel. The inside of the kettle is connected, the discharge solenoid valve is fixedly installed on the discharge pipe, the stirring motor is fixedly installed on the upper part of the top plate, the baffle plate is fixedly installed inside the reaction kettle, and The baffle is set close to the upper end of the reaction kettle, a number of through holes are evenly opened on the baffle, the stirring rod is rotatably mounted on the top plate, and the upper end of the stirring rod is in contact with the stirring motor. The rotating shaft is fixedly connected, the bottom end of the stirring rod moves through the baffle plate and extends to the inner bottom of the reactor, the scraper is fixedly installed on the stirring rod, and the bottom of the scraper is connected to the bottom of the reactor. The upper part of the baffle is fitted and arranged, the stirring blade is fixedly installed on the stirring rod, and the stirring blade is located below the baffle.

Preferably, the synthesis component further includes an aniline monomer supply component, the aniline monomer supply component includes a first storage tank, a first quantitative pump, a first connecting pipe and a first solenoid valve, the first storage tank The bucket is fixedly installed on the upper part of the annular mounting seat, the first quantitative pump is fixedly installed on the top of the first storage bucket, and the liquid inlet of the first quantitative pump is connected to the The inner bottom of the first storage bucket is communicated, one end of the first connection pipe is communicated with the liquid outlet of the first quantitative pump, and the other end of the first connection pipe is communicated with the outlet of the reactor. The upper part of the interior is communicated, and the first solenoid valve is installed on the first connecting pipe.

Preferably, the synthesis component further includes a dilute hydrochloric acid solution supply component, and the dilute hydrochloric acid solution supply component includes a second storage tank, a second quantitative pump, a second connecting pipe and a second solenoid valve, the second storage tank The bucket is fixedly installed on the upper part of the annular mounting seat, the second quantitative pump is fixedly installed on the top of the second storage bucket, and the liquid inlet of the second quantitative pump is connected to the second storage bucket through a pipeline. The inner bottom of the bucket is connected, one end of the second connecting pipe is connected with the liquid outlet of the second quantitative pump, and the other end of the second connecting pipe is connected with the inner upper part of the reactor , the second solenoid valve is installed on the second connecting pipe.

Preferably, the synthesis assembly further includes an initiator supply assembly, the initiator supply assembly includes a third storage bucket, a third quantitative pump, a third connecting pipe and a third solenoid valve, and the third storage bucket is fixed Installed on the upper part of the annular mounting seat, the third quantitative pump is fixedly installed on the top of the third storage barrel, and the liquid inlet of the third quantitative pump is connected to the third storage barrel through a pipeline. The inner bottom of the third connecting pipe is communicated with the liquid outlet of the third quantitative pump, and the other end of the third connecting pipe is communicated with the inner upper part of the reactor, so The third solenoid valve is installed on the third connecting pipe.

Preferably, the first storage bucket, the second storage bucket and the third storage bucket are all plastic buckets.

Preferably, the top walls of the first storage bucket, the second storage bucket and the third storage bucket are all provided with lidded refill ports.

As mentioned above, the polyaniline production synthetic device of the present invention has at least the following beneficial effects:

The synthesis device provided by the utility model is used for synthesizing polyaniline by a solution method. A first quantitative pump is used to pump the aniline monomer inside the first storage barrel into the reaction kettle, and the aniline monomer injected into the reaction kettle is passed through the reaction kettle. When the baffle is installed, it is dripped into the interior of the reaction kettle through several through holes on the baffle, which replaces the manual titration operation of titrating aniline monomer in dilute hydrochloric acid solution, which can not only effectively improve work efficiency, but also greatly reduce the number of staff Under the synergistic effect of the baffle, stirring motor, stirring rod, scraper and stirring blade, the aniline monomer, the dilute hydrochloric acid solution and the initiator can be fully mixed, which can effectively improve the synthesis efficiency of polyaniline. Polyaniline quality.

Description of drawings

Figure 1 shows a perspective view of a synthesis device for the production of polyaniline of the present invention.

FIG. 2 is a perspective view of another perspective view of the synthesis device for polyaniline production of the present invention.

Figure 3 shows a cross-sectional view of the synthesis device for polyaniline production of the present invention.

FIG. 4 shows a partial cross-sectional view of the synthesis device for polyaniline production of the present invention.

Component label description

1. Synthetic components; 101, annular mounting seat; 102, outer jacket; 103, outriggers; 104, top plate; 105, reactor; 106, spiral cooling pipe; 107, stirring motor; 108, first storage barrel; 109, the first solenoid valve; 110, the first connecting pipe; 111, the second storage barrel; 112, the second quantitative pump; 113, the second solenoid valve; 114, the second connecting pipe; 115, the third storage 116, the third quantitative pump; 117, the third solenoid valve; 118, the third connecting pipe; 119, the coolant outlet; 120, the coolant inlet; 121, the discharge pipe; 122, the discharge solenoid valve ; 123, stirring rod; 124, stirring blade; 125, baffle; 126, scraper; 127, the first quantitative pump.

Detailed ways

The embodiments of the present invention are described below by specific embodiments, and those who are familiar with the technology can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

See Figures 1 through 4. It should be noted that the structures, proportions, sizes, etc. shown in the drawings in this specification are only used to cooperate with the contents disclosed in the specification, so as to be understood and read by those who are familiar with this technology, and are not used to limit the implementation of the present invention. Therefore, it does not have technical substantive significance. Any modification of structure, change of proportional relationship or adjustment of size should still fall in It is within the scope that the technical content disclosed in the present invention can cover. At the same time, the terms such as "up", "down", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and clarity, and are not used to limit this specification. The applicable scope of the utility model and the change or adjustment of its relative relationship shall be regarded as the applicable scope of the present utility model without substantially changing the technical content.

The following examples are for illustration only. Combinations can be made between the various embodiments, which are not limited to the contents presented in the following single embodiment.

1-4, the present invention provides a synthesis device for polyaniline production, the synthesis device for polyaniline production includes: a synthesis component 1, the synthesis component 1 is used for synthesizing polyaniline by a solution method, and the synthesis component 1 includes a ring-shaped installation Seat 101, outer jacket 102, top plate 104, reactor 105, spiral cooling pipe 106, cooling liquid inlet 120, cooling liquid outlet 119, discharge pipe 121, discharge solenoid valve 122, stirring motor 107, stopper The plate 125, the stirring rod 123, the scraper 126 and the stirring blade 124, the bottom of the annular mounting seat 101 is fixedly installed with the legs 103, the outer jacket 102 is fixedly installed on the inner side of the annular mounting seat 101, and the top plate 104 is fixedly installed on the outer layer clamp On the top of the jacket 102, the reactor 105 is arranged on the inner side of the outer jacket 102, and the upper end of the reactor 105 is fixedly connected with the bottom of the top plate 104, and the spiral cooling pipe 106 is sleeved on the outer side of the reactor 105, and the spiral The cooling pipe 106 is located inside the outer jacket 102 , the cooling liquid inlet 120 and the cooling liquid outlet 119 are fixedly installed on the outer surface of the outer jacket 102 , and the cooling liquid inlet 120 is located below the cooling liquid outlet 119 , the cooling liquid inlet 120 is communicated with one end of the spiral cooling pipe 106, the cooling liquid outlet 119 is communicated with the other end of the spiral cooling pipe 106, and the discharge pipe 121 is fixedly installed at the bottom of the bottom end of the reactor 105, and The discharge pipe 121 extends below the bottom of the outer jacket 102, the interior of the discharge pipe 121 is communicated with the interior of the reactor 105, the discharge solenoid valve 122 is fixedly installed on the discharge pipe 121, and the stirring motor 107 is fixedly installed on the In the upper part of the top plate 104, the baffle plate 125 is fixedly installed in the interior of the reaction kettle 105, and the baffle plate 125 is arranged close to the upper end of the reaction kettle 105, a number of through holes are evenly opened on the baffle plate 125, and the stirring rod 123 is rotated and installed on the top plate 104, And the upper end of the stirring rod 123 is fixedly connected with the rotating shaft of the stirring motor 107, the bottom end of the stirring rod 123 is movable through the baffle plate 125 and extends to the bottom of the reactor 105, and the scraper 126 is fixedly installed on the stirring rod 123, and scrapes. The bottom of the plate 126 and the upper part of the baffle plate 125 are in close contact with each other.

More specifically, the synthesis component 1 also includes an aniline monomer supply component, a dilute hydrochloric acid solution supply component, and an initiator supply component, wherein:

The aniline monomer supply assembly is used to add the aniline monomer into the reactor 105, and the aniline monomer supply assembly includes the first storage tank 108, the first quantitative pump 127, the first connecting pipe 110 and the first solenoid valve 109, The first storage bucket 108 is fixedly installed on the upper part of the annular mounting seat 101, the first quantitative pump 127 is fixedly installed on the top of the first storage bucket 108, and the liquid inlet of the first quantitative pump 127 is connected to the first quantitative pump 127 through a pipeline. The inner bottom of the storage bucket 108 is communicated, one end of the first connection pipe 110 is communicated with the liquid outlet of the first quantitative pump 127, and the other end of the first connection pipe 110 is communicated with the inner upper part of the reactor 105, the first solenoid valve 109 is installed on the first connecting pipe 110;

The hydrochloric acid dilute solution supply assembly includes a second storage barrel 111, a second quantitative pump 112, a second connecting pipe 114 and a second solenoid valve 113. The second storage barrel 111 is fixedly installed on the upper part of the annular mounting seat 101, and the second quantitative The pump 112 is fixedly installed on the top of the second storage barrel 111, and the liquid inlet of the second quantitative pump 112 is communicated with the inner bottom of the second storage barrel 111 through a pipeline, and one end of the second connecting pipe 114 is connected to the second quantitative The liquid outlet of the pump 112 is communicated, and the other end of the second connecting pipe 114 is communicated with the inner upper part of the reactor 105, and the second solenoid valve 113 is installed on the second connecting pipe 114;

The initiator supply assembly includes a third storage barrel 115, a third quantitative pump 116, a third connecting pipe 118 and a third solenoid valve 117. The third storage barrel 115 is fixedly installed on the upper part of the annular mounting seat 101, and the third quantitative pump 116 is fixedly installed on the top of the third storage barrel 115, and the liquid inlet of the third quantitative pump 116 is communicated with the inner bottom of the third storage barrel 115 through a pipeline, and one end of the third connecting pipe 118 is connected with the third quantitative pump. The liquid outlet of 116 is communicated, and the other end of the third connecting pipe 118 is communicated with the inner upper part of the reactor 105 , and the third solenoid valve 117 is installed on the third connecting pipe 118 .

The synthesis assembly 1 using the above technical solution is used for synthesizing polyaniline by the solution method, and the synthesis assembly 1 is mainly composed of an annular mounting seat 101, an outer jacket 102, a top plate 104, a reaction kettle 105, a spiral cooling pipe 106, and a cooling liquid inlet. Water outlet 120, coolant outlet 119, discharge pipe 121, discharge solenoid valve 122, stirring motor 107, baffle 125, stirring rod 123, scraper 126, stirring blade 124, aniline monomer supply assembly, dilute hydrochloric acid solution supply The component and the initiator supply component are composed. When in use, the stirring motor 107 is turned on to drive the scraper 126 and the stirring blade 124 to rotate, and then the dilute hydrochloric acid solution is added to the reaction kettle 105 by the dilute hydrochloric acid solution supply component. The solenoid valve 113 uses the second quantitative pump 112 to pump the dilute hydrochloric acid solution inside the second storage bucket 111 into the reactor 105. After adding the dilute hydrochloric acid solution, close the second solenoid valve 113 and the second quantitative pump 112 in time, and then Then use the aniline monomer supply assembly to add the aniline monomer into the reaction kettle 105. When using it specifically, open the first solenoid valve 109, and use the first quantitative pump 127 to pump the aniline monomer inside the first storage barrel 108 into the reaction kettle. In the kettle 105, the first solenoid valve 109 and the first quantitative pump 127 are closed in time after the addition of the aniline monomer, and the aniline monomer pumped into the reaction kettle 105 passes through the baffle plate 125 when passing through the baffle plate 125. Several through holes are dropped into the interior of the reactor 105 to replace the titration operation of manually titrating the aniline monomer in the dilute hydrochloric acid solution, which can not only effectively improve the work efficiency, but also greatly reduce the labor intensity of the staff; and then use the initiator The supply assembly adds the initiator into the reaction kettle 105. When using it specifically, the third solenoid valve 117 is opened, and the third quantitative pump 116 is used to pump the initiator inside the third storage barrel 115 into the reaction kettle 105. After completion, close the third solenoid valve 117 and the third quantitative pump 116 in time, and under the synergistic action of the baffle 125, the stirring motor 107, the stirring rod 123, the scraper 126 and the stirring blade 124, the aniline monomer, the dilute hydrochloric acid solution, and the The agent can be fully mixed to effectively improve the synthesis efficiency of polyaniline, and at the same time, it can effectively improve the quality of polyaniline.

Specifically, in this embodiment, in order to meet the application requirements in the chemical industry, the first storage bucket 108 , the second storage bucket 111 and the third storage bucket 115 are all plastic buckets.

Specifically, in this embodiment, in order to facilitate adding liquid medicine, the top walls of the first storage bucket 108 , the second storage bucket 111 and the third storage bucket 115 are provided with lidded addition ports.

To sum up, the synthesis assembly 1 provided in this embodiment is used for synthesizing polyaniline by the solution method, and the aniline monomer in the first storage barrel 108 is pumped into the reaction kettle 105 by the first quantitative pump 127, and injected into the reaction kettle. When the aniline monomer in 105 passes through the baffle plate 125, it is dropped into the interior of the reactor 105 through several through holes on the baffle plate 125 respectively, so as to replace the titration operation of manually titrating the aniline monomer in the dilute hydrochloric acid solution, not only can It can effectively improve work efficiency and greatly reduce the labor intensity of the staff. Under the synergistic action of the baffle 125, the stirring motor 107, the stirring rod 123, the scraper 126 and the stirring blade 124, the aniline monomer, the dilute hydrochloric acid solution, and the initiator are made It can be fully mixed, effectively improve the synthesis efficiency of polyaniline, and at the same time can effectively improve the quality of polyaniline.

When the synthetic polyaniline is discharged, the discharge solenoid valve 122 is opened to discharge the synthetic polyaniline mixed solution, and the stirring motor 107 is turned off in time after the polyaniline mixed solution is discharged.

In order to ensure that the reaction kettle 105 is always in a low temperature state to ensure the synthesis quality of polyaniline, the spiral cooling pipe 106 is connected to the cooling liquid circulation system through the cooling liquid water inlet 120 and the cooling liquid water outlet 119 to cool the reaction kettle 105.

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims (6)

1. a synthetic device for the production of polyaniline, is characterized in that, the synthetic device for the production of polyaniline comprises: A synthesis assembly (1), the synthesis assembly (1) comprises an annular mounting seat (101), an outer jacket (102), a top plate (104), a reactor (105), a spiral cooling pipe (106), a cooling liquid Water inlet (120), coolant outlet (119), discharge pipe (121), discharge solenoid valve (122), stirring motor (107), baffle (125), stirring rod (123), scraper ( 126) and a stirring blade (124), the bottom of the annular mounting seat (101) is fixedly installed with a leg (103), and the outer jacket (102) is fixedly installed on the inner side of the annular mounting seat (101) , the top plate (104) is fixedly installed on the top of the outer jacket (102), the reaction kettle (105) is arranged on the inner side of the outer jacket (102), and the reaction kettle (105) ) is fixedly connected with the bottom of the top plate (104), the spiral cooling pipe (106) is sleeved on the outer surface of the reactor (105), and the spiral cooling pipe (106) is located in The inner side of the outer jacket (102), the cooling liquid inlet (120) and the cooling liquid outlet (119) are fixedly installed on the outer side of the outer jacket (102), and The cooling liquid inlet (120) is located below the cooling liquid outlet (119), the cooling liquid inlet (120) is communicated with one end of the spiral cooling pipe (106), and the cooling liquid The water outlet (119) is communicated with the other end of the spiral cooling pipe (106), the discharge pipe (121) is fixedly installed at the bottom of the bottom end of the reactor (105), and the discharge pipe (121) is (121) extends below the bottom of the outer jacket (102), the inside of the discharge pipe (121) communicates with the inside of the reactor (105), and the discharge solenoid valve (122) It is fixedly installed on the discharge pipe (121), the stirring motor (107) is fixedly installed on the upper part of the top plate (104), and the baffle plate (125) is fixedly installed on the bottom of the reaction kettle (105). inside, and the baffle (125) is arranged near the upper end of the reaction kettle (105), the baffle (125) is evenly provided with a number of through holes, and the stirring rod (123) is rotatably installed on the top plate (104), and the upper end of the stirring rod (123) is fixedly connected to the rotating shaft of the stirring motor (107), and the bottom end of the stirring rod (123) movably penetrates the baffle (125) and extends To the inner bottom of the reaction kettle (105), the scraper (126) is fixedly installed on the stirring rod (123), and the bottom of the scraper (126) is in contact with the baffle (125). The upper part is arranged to fit, the stirring blade (124) is fixedly mounted on the stirring rod (123), and the stirring blade (124) is located below the baffle plate (125). 2. The synthesis device for polyaniline production according to claim 1, characterized in that: the synthesis component (1) further comprises an aniline monomer supply component, and the aniline monomer supply component comprises a first storage barrel (108 ), a first quantitative pump (127), a first connecting pipe (110) and a first solenoid valve (109), the first storage bucket (108) is fixedly mounted on the upper part of the annular mounting seat (101) , the first quantitative pump (127) is fixedly installed on the top of the first storage bucket (108), and the liquid inlet of the first quantitative pump (127) communicates with the first storage tank through a pipeline The inner bottom of the bucket (108) is communicated, one end of the first connection pipe (110) is communicated with the liquid outlet of the first quantitative pump (127), and the first connection pipe (110) The other end of the valve is communicated with the inner upper part of the reaction kettle (105), and the first solenoid valve (109) is installed on the first connecting pipe (110). 3. The synthesis device for polyaniline production according to claim 2, characterized in that: the synthesis component (1) further comprises a dilute hydrochloric acid solution supply component, and the dilute hydrochloric acid solution supply component comprises a second storage barrel (111 ), the second quantitative pump (112), the second connecting pipe (114) and the second solenoid valve (113), the second storage bucket (111) is fixedly installed on the upper part of the annular mounting seat (101), The second quantitative pump (112) is fixedly installed on the top of the second storage bucket (111), and the liquid inlet of the second quantitative pump (112) is connected to the second storage bucket (111) through a pipeline. 111) is communicated with the inner bottom, one end of the second connection pipe (114) is communicated with the liquid outlet of the second quantitative pump (112), and the other end of the second connection pipe (114) is communicated with the liquid outlet of the second quantitative pump (112). The inner upper part of the reaction kettle (105) is communicated, and the second solenoid valve (113) is installed on the second connecting pipe (114). 4. The synthesis device for polyaniline production according to claim 3, wherein the synthesis assembly (1) further comprises an initiator supply assembly, and the initiator supply assembly includes a third storage barrel (115), A third quantitative pump (116), a third connecting pipe (118) and a third solenoid valve (117), the third storage bucket (115) is fixedly installed on the upper part of the annular mounting seat (101), the A third quantitative pump (116) is fixedly installed on the top of the third storage bucket (115), and the liquid inlet of the third quantitative pump (116) is connected to the third storage bucket (115) through a pipeline. The inner bottom of the third connecting pipe (118) is connected with the liquid outlet of the third quantitative pump (116), and the other end of the third connecting pipe (118) is connected with the liquid outlet of the third quantitative pump (116). The inner upper part of the reaction kettle (105) is communicated, and the third solenoid valve (117) is installed on the third connecting pipe (118). 5. The synthesis device for polyaniline production according to claim 4, characterized in that: the first storage barrel (108), the second storage barrel (111) and the third storage barrel ( 115) are plastic buckets. 6. The synthesis device for polyaniline production according to claim 5, characterized in that: the first storage barrel (108), the second storage barrel (111) and the third storage barrel ( The top wall of 115) is provided with an add-on opening with a cover.

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