CN213966540U

CN213966540U - High rotational speed enamel reactor

Info

Publication number: CN213966540U
Application number: CN202021803715.8U
Authority: CN
Inventors: 车飞; 张宝龙; 车方元
Original assignee: Shanghai Bronkow Chemical Co ltd
Current assignee: Shanghai Bronkow Chemical Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-08-17
Anticipated expiration: 2030-08-25

Abstract

The utility model relates to a high rotational speed enamel reactor relates to reation kettle technical field, and it includes the reation kettle body, sets up reation kettle lid, the setting on the reation kettle body are in mounting bracket on the reation kettle lid and erect the motor on the mounting bracket, the output shaft of motor is vertical setting, still be provided with gear change box on the reation kettle body, the output shaft of motor with gear change box's the coaxial fixed of input, the internal vertical stirring rod that is provided with of reation kettle, just the stirring rod with gear change box's the coaxial fixed of output shaft, still be provided with on the mounting bracket and be used for fixing the fixed subassembly of stirring rod. This application has that rotational speed is high, stirring rod stability is strong and difficult cracked effect.

Description

High rotational speed enamel reactor

Technical Field

The application relates to the technical field of reaction kettles, in particular to a high-rotation-speed enamel reaction kettle.

Background

The enamel reactor is made up by lining the glass containing high-silicon dioxide on the inner surface of steel container, and burning at high temp. to firmly adhere it to the metal surface. Therefore, it has the double advantages of glass stability and metal strength, and is an excellent corrosion-resistant device. Has been widely applied to the industries of chemical industry, petroleum, medicine, pesticide, food and the like.

In the related technology, a mode of pumping liquid materials into a reaction kettle firstly and then gradually adding solid materials is adopted in the reaction kettle. However, when the specific gravity of the solid is higher than that of the liquid due to the difference in the specific gravity of the solid and the liquid, the solid easily sinks to the bottom of the reaction vessel. By adopting the scheme, the contact of solid and liquid phases is reduced, the reaction speed is slowed, the reaction is incomplete, and the improvement is required.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems of reduction of solid-liquid two-phase contact, slowing of reaction speed and incomplete reaction, the application provides a high-rotation-speed enamel reaction kettle.

The application provides a high rotational speed enamel reactor adopts following technical scheme:

the utility model provides a high rotational speed enamel reactor, is in including the reation kettle body, setting reation kettle lid, the setting on the reation kettle body mounting bracket on the reation kettle lid and erect the motor on the mounting bracket, the output shaft of motor is vertical setting, still be provided with gear change box on the reation kettle body, the output shaft of motor with gear change box's input is coaxial fixed, the internal vertical stirring rod that is provided with of reation kettle, just the stirring rod with gear change box's output shaft is coaxial fixed, still be provided with on the mounting bracket and be used for fixing the fixed subassembly of stirring rod.

Through adopting above-mentioned technical scheme, with the help of the output shaft of motor and the coaxial fixed of gear change case's input to and with the coaxial fixed of stirring rod and gear change case's output shaft, conveniently realize reation kettle's high-speed rotation, help improving the area of contact and the reaction rate of solid-liquid in the reation kettle.

Preferably, a coupler is arranged between one end, close to the gearbox, of the stirring rod and an output shaft of the gearbox, and the coupler is fixed on the mounting frame.

Through adopting above-mentioned technical scheme, be connected the output shaft of stirring rod and gear change case by the shaft coupling, help improving the stability of being connected between the output shaft of stirring rod and gear change case.

Preferably, the fixed subassembly includes first bearing frame, be close to on the mounting bracket first supporting groove has been seted up to the one end of shaft coupling, first bearing frame embedding in the first supporting groove, the axis of first bearing frame with the axis of stirring rod is parallel, just the stirring rod passes first bearing frame, and with first bearing frame normal running fit.

Through adopting above-mentioned technical scheme, support the protection with the help of first bearing frame to the stirring rod, help reducing the cracked condition emergence in the high rotational speed operation of stirring rod, improved the stability of stirring rod.

Preferably, the fixed subassembly still includes the second bearing frame, the mounting bracket is gone up and is close to the one end of reation kettle lid has seted up the second supporting groove, the second bearing frame embedding in the second supporting groove, the axis of second bearing frame with the axis of stirring rod is parallel, just the stirring rod passes the second bearing frame, and with second bearing frame normal running fit.

Through adopting above-mentioned technical scheme, support the protection with the help of the second bearing frame to the stirring rod, help further reducing the cracked condition emergence in the high rotational speed operation of stirring rod, further improved the stability of stirring rod.

Preferably, the reaction kettle cover is provided with a mounting hole, a mechanical seal is arranged on the mounting hole, the stirring rod penetrates through the mechanical seal, and the mechanical seal seals a gap between the stirring rod and the mounting hole.

By adopting the technical scheme, the gap between the stirring rod and the mounting hole is sealed by the mechanical seal, which is beneficial to improving the sealing performance of the high-rotating-speed enamel reaction kettle.

Preferably, the motor is connected with a frequency converter for reducing the starting speed and the load of the motor through signals.

By adopting the technical scheme, the starting speed and the load of the motor are reduced by means of the frequency converter, the motor is protected by being improved, and the service life of the high-speed enamel reaction kettle is prolonged.

Preferably, the stirring rod is detachably fixed with a stirring blade.

Through adopting above-mentioned technical scheme, can dismantle stirring vane and fix on the stirring rod, help making things convenient for the staff in time to wash and change stirring vane.

Preferably, the inclination angle of the stirring blade is 60 degrees.

Through adopting above-mentioned technical scheme, set up to 60 degrees with the help of the inclination with the blade, help improving the contact surface of blade and reation kettle interior solid-liquid contact stirring, help improving stirring efficiency.

Preferably, the bottom of the reaction kettle is provided with an exhaust pipe, the exhaust pipe is provided with exhaust holes at intervals, the reaction kettle body is provided with air suction holes, the air suction holes are located on one side, close to the reaction kettle cover, of the reaction kettle body, the air suction holes are communicated with an air suction pump, and an air outlet end of the air suction pump is communicated with the exhaust pipe.

Through adopting above-mentioned technical scheme, with the help of the aspiration pump and the blast pipe intercommunication of the reation kettle body, the aspiration pump blows in the middle part of the reation kettle body with the internal sedimentary solid material of reation kettle, helps reducing the solid material and takes place at the internal sedimentary condition of reation kettle, helps improving the reaction rate of solid-liquid.

Preferably, a water filtering layer is arranged on the air suction holes.

Through adopting above-mentioned technical scheme, filter the steam of suction opening department by the drainage layer, help reducing the condition emergence that steam got into the aspiration pump in, help protecting the aspiration pump.

In summary, the present application includes at least one of the following beneficial technical effects:

1. by means of coaxial fixation of the output shaft of the motor and the input end of the gear transmission case and coaxial fixation of the stirring rod and the output shaft of the gear transmission case, the high-speed rotation of the reaction kettle is conveniently realized, and the improvement of the solid-liquid contact area and the reaction speed in the reaction kettle is facilitated;

2. the stirring rod sequentially penetrates through the first bearing seat and the second bearing seat and is in running fit with the first bearing seat and the second bearing seat, so that the stability of the stirring rod in high-speed operation is greatly improved;

3. the starting speed and the load of the motor are reduced by the aid of the frequency converter, the motor is protected, and the service life of the high-speed enamel reaction kettle is prolonged.

Drawings

FIG. 1 is an axial view of an enamel reactor with high rotational speed according to an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a of fig. 1, and mainly shows a structure of a stirring rod support.

Reference numerals: 1. a reaction kettle body; 11. a gear change box; 12. a stirring rod; 121. a stirring blade; 13. a suction hole; 131. filtering a water layer; 2. a reaction kettle cover; 21. a mounting frame; 211. a motor; 212. a frequency converter; 213. a first supporting groove; 214. a second supporting groove; 215. mounting holes; 216. machine sealing; 3. a coupling; 4. a fixing assembly; 41. a first bearing housing; 42. a second bearing housing; 5. an exhaust pipe; 51. an exhaust hole; 6. an air pump.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a high rotational speed enamel reactor.

Example (b):

referring to fig. 1, the high-rotation-speed enamel reactor comprises a reactor body 1, a reactor cover 2 arranged on the reactor body 1, an installation frame 21 arranged on the reactor cover 2, and a motor 211 erected on the installation frame 21. The output shaft of the motor 211 is vertically arranged. The motor 211 is connected with a frequency converter 212 for reducing the starting speed and the load of the motor 211 through signals. The reaction kettle body 1 is also provided with a gear box 11, and an output shaft of the motor 211 is coaxially fixed with an input end of the gear box 11.

In application, a worker firstly fixes the output shaft of the motor 211 and the input end of the gear change box 11 coaxially, and fixes the stirring rod 12 and the output shaft of the gear change box 11 coaxially, so that the high-speed rotation of the reaction kettle is realized conveniently; and the motor 211 is connected with a frequency converter 212 which reduces the starting speed and the load of the motor 211 through signals to protect the motor 211.

Referring to fig. 1 and 2, a stirring rod 12 is vertically arranged in the reaction kettle body 1, a stirring blade 121 is fixed on the stirring rod 12 through a bolt, and the inclination angle of the stirring blade 121 is 60 degrees. The stirring rod 12 is coaxially fixed with the output shaft of the gear box 11. A coupling 3 is arranged between one end of the stirring rod 12 close to the gear box 11 and an output shaft of the gear box 11, and the coupling 3 is fixed on the mounting frame 21.

In application, a worker fixes the blades on the stirring rod 12 by using bolts; then, the staff uses the shaft coupling 3 to fix the stirring rod 12 and the output shaft of the gear box 11 coaxially, so as to realize the connection operation between the stirring rod 12 and the gear box 11.

Referring to fig. 1 and 2, the mounting bracket 21 is further provided with a fixing assembly 4, and the fixing assembly 4 includes a first bearing seat 41. A first supporting groove 213 is formed at one end of the mounting frame 21 close to the coupler 3. The first bearing housing 41 is fitted into the first support groove 213, and the axis of the first bearing housing 41 is parallel to the axis of the stirring rod 12. The stirring rod 12 passes through the first bearing block 41 and is in rotational engagement with the first bearing block.

Referring to fig. 2, the fixing assembly 4 further includes a second bearing block 42, and a second supporting groove 214 is formed at one end of the mounting frame 21 close to the reaction kettle cover 2. The second bearing block 42 is inserted into the second supporting groove 214, and the axis of the second bearing block 42 is parallel to the axis of the stirring rod 12. The agitator bar 12 passes through the second bearing block 42 and is in rotational engagement therewith.

The reaction kettle cover 2 is provided with a mounting hole 215, and a mechanical seal 216 is arranged on the mounting hole 215. The stir bar 12 passes through the mechanical seal 216, and the mechanical seal 216 seals the gap between the stir bar 12 and the mounting hole 215.

During operation, a worker sequentially penetrates the stirring rod 12 through the first bearing seat 41 and the second bearing seat 42, inserts the first bearing seat 41 into the first supporting groove 213 and inserts the second bearing seat 42 into the second supporting groove 214, and protects the first bearing seat and the second bearing seat; thereafter, the worker seals the gap between the stirring rod 12 and the mounting hole 215 by means of the mechanical seal 216.

Referring to fig. 1, the bottom of the reaction vessel body 1 is provided with an exhaust pipe 5, and the exhaust pipe 5 is provided with exhaust holes 51 at intervals. The reaction kettle body 1 is provided with an air suction hole 13, the air suction hole 13 is positioned at one side of the reaction kettle body 1 close to the reaction kettle cover 2, and the air suction hole 13 is provided with a water filtering layer 131. The air suction hole 13 is communicated with an air suction pump 6, and the air outlet end of the air suction pump 6 is communicated with an exhaust pipe 5.

In the application, the air pump 6 is communicated with the exhaust pipe 5 of the reaction kettle body, the solid material deposited in the reaction kettle body 1 is blown into the middle part of the reaction kettle body 1 by the air pump 6, the occurrence of the deposition of the solid material in the reaction kettle body 1 is reduced, and the solid-liquid reaction rate is favorably improved.

The implementation principle of the embodiment of the application is as follows: during application, a worker firstly fixes the output shaft of the motor 211 and the input end of the gear change box 11 coaxially, and fixes the stirring rod 12 and the output shaft of the gear change box 11 coaxially; the motor 211 is connected with a frequency converter 212 which reduces the starting speed and the load of the motor 211 through signals; then, the worker fixes the blade to the stirring rod 12 using a bolt; then, the staff uses the shaft coupling 3 to fix the stirring rod 12 and the output shaft of the gear transmission case 11 coaxially; the stirring rod 12 sequentially penetrates through the first bearing block 41 and the second bearing block 42; finally, the staff seals the gap between the stirring rod 12 and the mounting hole 215 by means of a mechanical seal 216; and the air pump 6 supplies air to the exhaust pipe 5, and the air flow in the exhaust pipe 5 blows the solid material deposited in the reaction kettle body 1 into the middle upper part of the reaction kettle body 1, so that the contact area of solid and liquid is increased, and the solid-liquid reaction rate is increased.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high rotational speed enamel reactor, is in including the reation kettle body (1), setting reation kettle lid (2), the setting on the reation kettle body (1) mounting bracket (21) on reation kettle lid (2) and erect motor (211) on mounting bracket (21), the output shaft of motor (211) is vertical setting, a serial communication port, still be provided with gear change case (11) on the reation kettle body (1), the output shaft of motor (211) with the input of gear change case (11) is coaxial fixed, the vertical stirring rod (12) that is provided with in the reation kettle body (1), just stirring rod (12) with the output shaft of gear change case (11) is coaxial fixed, still be provided with on mounting bracket (21) and be used for fixing fixed subassembly (4) of stirring rod (12).

2. A high speed enamel reactor as claimed in claim 1, wherein: a coupler (3) is arranged between one end, close to the gearbox (11), of the stirring rod (12) and an output shaft of the gearbox (11), and the coupler (3) is fixed on the mounting frame (21).

3. A high speed enamel reactor as claimed in claim 2, wherein: fixed subassembly (4) include first bearing frame (41), be close to on mounting bracket (21) first supporting groove (213) have been seted up to the one end of shaft coupling (3), first bearing frame (41) embedding in first supporting groove (213), the axis of first bearing frame (41) with the axis of stirring rod (12) is parallel, just stirring rod (12) pass first bearing frame (41), and with first bearing frame (41) normal running fit.

4. A high speed enamel reactor as claimed in claim 1, wherein: fixed subassembly (4) still include second bearing frame (42), be close to on mounting bracket (21) the second supporting groove (214) have been seted up to the one end of reation kettle cover (2), second bearing frame (42) embedding in second supporting groove (214), the axis of second bearing frame (42) with the axis of stirring rod (12) is parallel, just stirring rod (12) pass second bearing frame (42) and with second bearing frame (42) normal running fit.

5. A high speed enamel reactor as claimed in claim 1, wherein: the reaction kettle cover (2) is provided with a mounting hole (215), a mechanical seal (216) is arranged on the mounting hole (215), the stirring rod (12) penetrates through the mechanical seal (216), and the mechanical seal (216) seals a gap between the stirring rod (12) and the mounting hole (215).

6. A high speed enamel reactor as claimed in claim 1, wherein: and the motor (211) is connected with a frequency converter (212) used for reducing the starting rotating speed and the load of the motor (211) through signals.

7. A high speed enamel reactor as claimed in claim 1, wherein: stirring blades (121) are detachably fixed on the stirring rod (12).

8. The high-speed enamel reactor as claimed in claim 7, wherein: the inclination angle of the stirring blade (121) is 60 degrees.

9. A high speed enamel reactor as claimed in claim 1, wherein: the bottom of the reaction kettle body (1) is provided with an exhaust pipe (5), the exhaust pipe (5) is provided with exhaust holes (51) at intervals, the reaction kettle body (1) is provided with air suction holes (13), the air suction holes (13) are located the reaction kettle body (1) is close to one side of the reaction kettle cover (2), the air suction holes (13) are communicated with an air suction pump (6), and the air outlet end of the air suction pump (6) is communicated with the exhaust pipe (5).

10. A high speed enamel reactor as claimed in claim 9, wherein: and a water filtering layer (131) is arranged on the air suction hole (13).