CN114471398A

CN114471398A - Jacket structure and reactor applying same

Info

Publication number: CN114471398A
Application number: CN202111655245.4A
Authority: CN
Inventors: 钱建丰; 周小华
Original assignee: Suzhou Xieli Chemical Equipment Co ltd
Current assignee: Suzhou Xieli Chemical Equipment Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-05-13
Anticipated expiration: 2041-12-30
Also published as: CN114471398B

Abstract

The invention discloses a jacket structure and a reactor applying the same, and relates to the technical field of glass lining reactors.

Description

Jacket structure and reactor applying same

Technical Field

The invention relates to the technical field of glass lining reactors, in particular to a jacket structure and a reactor applying the same.

Background

On some large-size glass lining reactors or tower reactors, jackets are required to be arranged, and heat conduction of reactants in the reactors or tower reactors is facilitated by introducing heat-conducting media into the jackets. However, sometimes, some chemical reactions require a temperature difference between the upper and lower parts of the reactor, such as: the middle part of the reactor was kept at 50 degrees celsius and the bottom part at 80 degrees celsius. Some tower reactors also need to be provided with jackets to control the temperatures of different parts, and the existing large-size reactors or jacket structures on the tower reactors cannot meet the standard requirements of special equipment.

In the process of realizing the present application, the inventor finds that the technology at least has the following problem that the existing large-scale reactor or the tower reactor is provided with an integral jacket, and the temperature control of different parts is difficult generally.

Disclosure of Invention

In order to solve the problem that the existing reactor is difficult to control the temperature of different parts, the application provides a jacket structure and a reactor applying the same.

In a first aspect, the present application provides a jacket structure, which adopts the following technical scheme:

a jacket structure comprises a plurality of groups of jacket components which are arranged on the outer wall of a reactor at intervals.

Through adopting above-mentioned technical scheme, can let in the heat-conducting medium of different temperatures in the multiunit jacket subassembly that sets up to the interval to make reactor different position department temperature different, realize the temperature control to different positions department in the reactor, simple structure, convenient operation.

Preferably, the jacket assembly comprises an upper connecting ring, a lower connecting ring and a jacket barrel, the upper connecting ring and the lower connecting ring are arranged at intervals, the jacket barrel is in butt joint with the upper connecting ring and is in angle joint with the lower connecting ring, one end of the jacket barrel is arranged on the bottom surface of the upper connecting ring, a connecting piece is arranged at the other end of the jacket barrel, and the connecting piece is in angle joint with the lower connecting ring.

Through adopting above-mentioned technical scheme, will press from both sides the cover barrel through the connecting piece and link to each other with lower ring, through setting up the connecting piece, fix pressing from both sides the cover barrel, help improving and press from both sides the cover barrel and connect the strength of connection between the ring down.

Preferably, the connecting piece is a closed ring, the cross section of the closed ring is arc-shaped, one end of the closed ring is in angle joint with the outer wall of the jacket cylinder, and the other end of the closed ring is in angle joint with the outer wall of the lower connecting ring.

Through adopting above-mentioned technical scheme, through the outer wall fixed connection of closed ring one end and the cover barrel that presss from both sides, the other end and the outer wall fixed connection who connects the ring down, the closed ring is the arc, can avoid using overlap joint formula welded mode to fix the cover that presss from both sides as far as possible, but adopts the mode of angular joint to fix the cover barrel that presss from both sides, helps strengthening to press from both sides the cover barrel and connects the joint strength between the ring down, improves the quality of jacket structure.

Preferably, the outer diameter of the lower connecting ring is smaller than the inner diameter of the upper connecting ring.

By adopting the technical scheme, the outer diameter of the upper connecting ring is larger than that of the lower connecting ring, so that the closed ring is sleeved outside the reactor from the bottom of the kettle body during installation, the closed ring is convenient to install, and the operation is convenient.

In a second aspect, the present application provides a reactor using the above jacket structure, and adopts the following technical scheme:

the utility model provides an use reactor of this structure, includes the cauldron body and kettle cover, the kettle cover sets up on the cauldron body, the internal stirring structure that is used for carrying out the stirring to different regions that is equipped with of cauldron, the internal clearance structure that is used for carrying out the clearance to the inner wall of the cauldron body that still is equipped with of cauldron, be equipped with linkage structure between clearance structure and the stirring structure.

Through adopting above-mentioned technical scheme, the stirring structure can make the interior reactant contact of reactor more abundant, the reactant carries out the reaction in the reactor, the reactant is piled up at the reactor inner wall easily, through setting up the clearance structure, can clear up the accumulational reactant of reactor inner wall, through set up linkage structure between clearance structure and stirring structure, can avoid the reactant to pile up at the reactor lateral wall as far as possible in the stirring, also can play the effect of stirring to the reactant of reactor inward flange simultaneously.

Preferably, the stirring structure includes a first stirring assembly and a driving assembly, the driving assembly is used for driving the first stirring assembly to rotate, the first stirring assembly includes a first stirring rod, a first stirring paddle and a first bevel gear, the first stirring paddle is detachably connected with the first stirring rod, and the first bevel gear is fixed at one end of the first stirring rod away from the first stirring paddle.

Through adopting above-mentioned technical scheme, through setting up first stirring subassembly, be convenient for stir the interior reactant of reactor, make the reactant reaction abundant, can dismantle with first stirring rake through this first puddler and be connected, when wearing and tearing appear in first stirring rake, be convenient for change first stirring rake.

Preferably, the stirring structure still includes second stirring subassembly, second stirring subassembly includes second puddler, second stirring rake and second bevel gear, the second puddler is cavity setting and cover and establishes in the first puddler outside, the second stirring rake can be dismantled with the second puddler and be connected, second bevel gear fixes the one end of keeping away from the second stirring rake at the second puddler.

Through adopting above-mentioned technical scheme, through setting up second stirring subassembly, can further stir the interior reactant of reactor, make the reactant reaction more abundant, can dismantle with the second stirring rake through this second puddler and be connected, when wearing and tearing appear in the second stirring rake, be convenient for change the second stirring rake.

Preferably, the driving assembly comprises a third bevel gear and a motor, the motor is arranged on the kettle cover, an output shaft of the motor is coaxially fixed with the third bevel gear, and the third bevel gear is meshed with the first bevel gear and the second bevel gear.

Through adopting above-mentioned technical scheme, motor drive third bevel gear rotates, and first bevel gear and second bevel gear rotation are driven to third bevel gear, first bevel gear and second bevel gear antiport to drive first stirring rake and second stirring rake antiport, can make first stirring rake and second stirring rake stir reactant in to the reactor more abundant, reach better reaction.

Preferably, linkage structure includes first gear, ring gear and second gear, first gear is fixed on the second puddler, the ring gear is fixed at cauldron internal wall, second gear and first gear and ring gear meshing, the clearance structure includes the pivot and sets up the scraper blade on the pivot lateral wall, the inner wall laminating of scraper blade and reation kettle, the one side that the scraper blade was kept away from to the second gear is equipped with the fixture block, the kettle cover inner wall is equipped with the draw-in groove, fixture block and draw-in groove sliding connection.

By adopting the technical scheme, the fixture block is slidably connected with the clamping groove, so that the fixture block can be limited to move in the vertical direction, and the cleaning structure can be prevented from falling off due to self gravity; the first gear is fixed with the second stirring rod, so that when the motor drives the second stirring rod to rotate, the second stirring rod drives the first gear to rotate; because the second gear meshes with first gear and ring gear, under the effect of first gear and ring gear, the second gear also rotates around first gear when revolving around the rotation of axes to drive the scraper blade and clear up reactor inner wall, have good clearance effect.

Preferably, the first stirring paddle is provided with a first fastener, and the first stirring paddle is detachably connected with the first stirring rod through the first fastener; and a second fastener is arranged on the second stirring paddle, and the second stirring paddle is detachably connected with the second stirring rod through the second fastener.

Through adopting above-mentioned technical scheme, link to each other first stirring rake and first puddler through setting up first fastener, set up the second fastener and link to each other second stirring rake and second puddler, when wearing and tearing appear in first stirring rake and second stirring rake, be convenient for install and dismantle first stirring rake and second stirring rake.

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

by arranging a plurality of groups of jacket assemblies, the temperature control of different positions in the reactor can be realized, and the control mode is simple and easy to operate;

through setting up stirring structure and clearance structure to set up linkage structure between stirring structure and clearance structure, to piling up the reactant at the reactor lateral wall and clearing up when stirring the structure and stirring the reactor interior reactant, also can stir the reactant of edge department in the reactor simultaneously, make the reactant in the reactor fuse more fully.

Drawings

Fig. 1 is a sectional view of a jacket structure in an embodiment of the present application.

Fig. 2 is a sectional view of the internal structure of the embodiment of the present application.

Fig. 3 is a schematic view of the internal structure of the embodiment of the present application.

Description of reference numerals:

1. a jacket assembly; 11. an upper connecting ring; 12. a lower connecting ring; 13. a jacket cylinder; 14. a closed ring; 3. a kettle body; 31. a kettle cover; 4. a stirring structure; 41. a first stirring assembly; 411. a first stirring rod; 412. a first stirring paddle; 413. a first bevel gear; 414. a first fastener; 42. a second stirring assembly; 421. a second stirring rod; 422. a second stirring paddle; 423. a second bevel gear; 424. a second fastener; 43. a drive assembly; 431. a third bevel gear; 432. a motor; 5. cleaning the structure; 51. a rotating shaft; 52. a squeegee; 6. a linkage structure; 61. a first gear; 62. a ring gear; 63. a second gear; 64. a clamping block; 65. a clamping groove.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses jacket structure, refer to fig. 1, a jacket structure, including the interval sets up multiunit jacket assembly 1 on the reactor outer wall, through leading into the heat-conducting medium of different temperatures in to multiunit jacket assembly 1, can carry out temperature control to the reactant of different positions departments in the reactor.

Referring to fig. 1, the jacket assembly 1 includes an upper connection ring 11, a lower connection ring 12 and a jacket cylinder 13, the upper connection ring 11 and the lower connection ring 12 are both fixed on the outer wall of the reactor, the upper connection ring 11 and the lower connection ring 12 are arranged at an interval from top to bottom, the outer diameter of the lower connection ring 12 is smaller than the inner diameter of the upper connection ring 11, and one end of the jacket cylinder 13 is butted on the bottom surface of the upper connection ring 11. Be equipped with the connecting piece between cover barrel 13 and the lower ring 12, specifically be closed ring 14 in this embodiment, closed ring 14's cross-section is the arc, and closed ring 14 one end and the outer wall angular joint of cover barrel 13, the other end and the outer wall angular joint of lower ring 12, closed ring 14 can avoid as far as possible to set up the cover through overlap joint formula welded mode, help improving jacket structure's joint strength.

The embodiment of the application discloses reactor of using above-mentioned jacket structure, refer to fig. 2, and the reactor includes the cauldron body 3 and kettle cover 31, and the internal stirring structure 4 that is used for carrying out the stirring to the reactant in different regions that is equipped with of cauldron is equipped with still in the cauldron body 3 and is used for carrying out the clearance 5 of clearing up to the 3 inner walls of the cauldron body, is equipped with linkage structure 6 between clearance 5 and the stirring structure 4.

Referring to fig. 2 and 3, the stirring structure 4 includes a first stirring assembly 41, a second stirring assembly 42 and a driving assembly 43, the driving assembly 43 is disposed on the kettle cover 31, and the first stirring assembly 41 and the second stirring assembly 42 are connected with the driving assembly 43 through the kettle cover 31. First stirring subassembly 41 includes first puddler 411 and first stirring rake 412, and first stirring rake 412 can be dismantled with first puddler 411 and be connected, is equipped with first bevel gear 413 on the first puddler 411, and first bevel gear 413 is fixed in the one end that first puddler 411 kept away from first stirring rake 412. Be equipped with first fastener 414 between first paddle 412 and the first puddler 411, first paddle 412 can be dismantled through first fastener 414 and be connected with first puddler 411, is convenient for to first paddle 412 installation and dismantlement, is convenient for change when first paddle 412 breaks down. Second stirring subassembly 42 includes second puddler 421 and second puddler 422, second puddler 421 is the hollow shaft, second puddler 421 cup joints on first puddler 411 outer wall, second puddler 422 can dismantle with second puddler 421 and be connected, be equipped with second bevel gear 423 on the second puddler 421, second bevel gear 423 is fixed in the one end that second puddler 421 kept away from second puddler 422, be equipped with second fastener 424 between second puddler 422 and the second puddler 421, second puddler 422 can dismantle with second puddler 421 through second fastener 424 and be connected, be convenient for install and dismantle second puddler 422, be convenient for change when second puddler 422 breaks down.

Referring to fig. 2 and 3, the driving assembly 43 includes a third bevel gear 431 and a motor 432, the motor 432 is fixed on the kettle cover 31, and the third bevel gear 431 is coaxially fixed on an output shaft of the motor 432. First bevel gear 413 and second bevel gear 423 are disposed to face each other, and third bevel gear 431 is engaged with first bevel gear 413 and second bevel gear 423. The motor 432 drives the third bevel gear 431 to rotate, the third bevel gear 431 drives the first bevel gear 413 and the second bevel gear 423 to rotate, and the first bevel gear 413 and the second bevel gear 423 reversely rotate so as to drive the first stirring paddle 412 and the second stirring paddle 422 to reversely rotate, so that the first stirring paddle 412 and the second stirring paddle 422 can more fully stir reactants in the reactor, and a better reaction effect is achieved.

Referring to fig. 2 and 3, the cleaning structure 5 includes a shaft 51 and a scraper 52, and the scraper 52 is fixed to a side wall of the shaft 51. The linkage structure 6 comprises a first gear 61, a gear ring 62 and a second gear 63, wherein the first gear 61 is fixed on the second stirring rod 421, the first gear 61 is arranged in the gear ring 62, the second gear 63 is arranged between the first gear 61 and the gear ring 62 and is meshed with the first gear 61 and the gear ring 62, and the second gear 63 is fixedly connected with the rotating shaft 51. A clamping block 64 is rotatably connected to one surface, away from the scraper 52, of the second gear 63, an annular clamping groove 65 is formed in the inner wall of the kettle cover 31, the clamping block 64 is in sliding fit with the clamping groove 65, and when the motor 432 drives the second stirring rod 421 to rotate, the second stirring rod 421 drives the first gear 61 to rotate; because the second gear 63 is meshed with the first gear 61 and the gear ring 62, under the action of the first gear 61 and the gear ring 62, the second gear 63 rotates around the first gear 61 while rotating around the rotating shaft 51, so that the scraper 52 is driven to clean the inner wall of the kettle body 3, and a good cleaning effect is achieved.

The implementation principle of the embodiment of the application is as follows: firstly, an upper connecting ring 11 and a lower connecting ring 12 are welded on the outer wall of the reactor, then one end of a jacket cylinder body 13 is in angular connection with the upper connecting ring 11, and the other end of the jacket cylinder body 13 is in angular connection with the lower connecting ring 12, so that the jacket cylinder body 13 is fixed. When the temperature of different positions of the reactor needs to be controlled, heat-conducting media with different temperatures are introduced into the multiple groups of jacket assemblies 1, and the heat-conducting media with different temperatures circulate in the multiple groups of jacket assemblies 1, so that the temperature of different parts in the reactor is controlled; then the motor 432 is started again, the motor 432 drives the first stirring paddle 412 and the second stirring paddle 422 to rotate reversely, the scraper 52 can be driven to rotate around the first gear 61, and meanwhile, the scraper 52 can rotate, so that the stirring of reactants in the reactor and the cleaning of the side wall of the reactor are realized.

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. A jacket structure, characterized in that: comprises a plurality of groups of jacket components (1) which are arranged on the outer wall of the reactor at intervals.

2. A jacket structure as defined in claim 1, wherein: jacket subassembly (1) is including last joint ring (11), lower joint ring (12) and jacket barrel (13), go up joint ring (11) and lower joint ring (12) interval setting, jacket barrel (13) dock in last joint ring (11) and angle joint under in joint ring (12), jacket barrel (13) one end sets up on the bottom surface of last joint ring (11), and the other end is equipped with the connecting piece, the connecting piece angle joint under in joint ring (12).

3. A jacket structure as defined in claim 2, wherein: the connecting piece is a closed ring (14), the cross section of the closed ring (14) is arc-shaped, one end of the closed ring (14) is in angle joint with the outer wall of the jacket cylinder (13), and the other end of the closed ring is in angle joint with the outer wall of the lower connecting ring (12).

4. A jacket structure as defined in claim 3, wherein: the outer diameter of the lower connecting ring (12) is smaller than the inner diameter of the upper connecting ring (11).

5. A reactor using the jacket structure of any one of claims 1 to 4, comprising a vessel body (3) and a vessel cover (31), wherein the vessel cover (31) is provided on the vessel body (3), and characterized in that: be equipped with in the cauldron body (3) and be used for carrying out stirring structure (4) that stir to different regions, still be equipped with in the cauldron body (3) and be used for carrying out clearance structure (5) cleared up to the inner wall of the cauldron body (3), be equipped with linkage structure (6) between clearance structure (5) and stirring structure (4).

6. The reactor of claim 5, wherein: stirring structure (4) include first stirring subassembly (41) and drive assembly (43), drive assembly (43) are used for driving first stirring subassembly (41) and rotate, first stirring subassembly (41) include first puddler (411), first stirring rake (412) and first bevel gear (413), first stirring rake (412) and first puddler (411) are dismantled and are connected, first bevel gear (413) are fixed in the one end that first puddler (411) kept away from first stirring rake (412).

7. The reactor of claim 6, wherein: stirring structure (4) still include second stirring subassembly (42), second stirring subassembly (42) include second puddler (421), second stirring rake (422) and second bevel gear (423), second puddler (421) are the hollow shaft and overlap and establish in first puddler (411) outside, second stirring rake (422) can be dismantled with second puddler (421) and be connected, second bevel gear (423) are fixed in the one end that second stirring rake (422) were kept away from in second puddler (421).

8. The reactor of claim 7, wherein: the driving assembly (43) comprises a third bevel gear (431) and a motor (432), the motor (432) is arranged on the kettle cover (31), an output shaft of the motor (432) is coaxially fixed with the third bevel gear (431), and the third bevel gear (431) is meshed with the first bevel gear (413) and the second bevel gear (423).

9. The reactor of claim 5, wherein: linkage structure (6) include first gear (61), ring gear (62) and second gear (63), first gear (61) are fixed on second puddler (421), ring gear (62) are fixed at the cauldron body (3) inner wall, second gear (63) and first gear (61) and ring gear (62) meshing, clearance structure (5) are including pivot (51) and scraper blade (52) of setting on pivot (51) lateral wall, scraper blade (52) and reation kettle's inner wall laminating, the one side that scraper blade (52) were kept away from in second gear (63) is equipped with fixture block (64), kettle cover (31) inner wall is equipped with draw-in groove (65), fixture block (64) and draw-in groove (65) sliding connection.

10. The reactor of claim 7, wherein: a first fastening piece (414) is arranged on the first stirring paddle (412), and the first stirring paddle (412) is detachably connected with the first stirring rod (411) through the first fastening piece (414); be equipped with second fastener (424) on second stirring rake (422), second stirring rake (422) are connected through second fastener (424) and second puddler (421) are dismantled.