CN216260727U

CN216260727U - Jet-propelled heating mechanism for reation kettle

Info

Publication number: CN216260727U
Application number: CN202122375622.0U
Authority: CN
Inventors: 孙家胜; 徐文宝; 邓成才
Original assignee: Anhui Depu Polymer Material Co ltd
Current assignee: Anhui Depu Polymer Material Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-04-12
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses an air-jet heating mechanism for a reaction kettle, which comprises a reaction kettle body and an upper frame fixed at the top end of the reaction kettle body, wherein an inner concave shell is fixed at the bottom end of the reaction kettle body, a driving motor is fixed on the upper frame, an output shaft penetrating through the top end of the reaction kettle body is fixed at the output end of the driving motor, a stirring rod fixed with the output shaft is arranged in the reaction kettle body, a conical sleeve is sleeved below the inner concave shell, a rotating shell matched and abutted with an opening at the top end of a heating cavity is fixed at the bottom end of the conical sleeve, and a plurality of inclined air holes are formed in the arc surface of the conical sleeve. According to the utility model, the inwards concave heating and stirring structure is adopted, so that the effect of rapidly heating the inside of the reaction kettle body by increasing the area of the inwards concave shell is realized, the oblique air hole self-rotating air injection structure is adopted, the purpose that the air injected from the oblique air holes rotates and heats the inwards concave shell at all positions is realized, and the defect of local continuous heating caused by air injection heating is avoided.

Description

Jet-propelled heating mechanism for reation kettle

Technical Field

The utility model relates to the technical field of reaction kettle equipment, in particular to a jet heating mechanism for a reaction kettle.

Background

The reaction kettle is a pressure container which is widely applied to the fields of petroleum, chemical engineering, rubber, pesticides, dyes, medicines, food and the like and is used for completing the technological processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.

Reation kettle receives extensive use in modern chemical production process, however reation kettle is in the heating process, often can produce following some weak points, and general reation kettle is less with external heating surface area of contact, and the effect of being heated is relatively weak when heating, and when heating to the indent formula reation kettle structure of great heated area simultaneously, steam often lasts and carries out lasting high temperature heating to reation kettle single position in the reation kettle for reation kettle is heated inhomogeneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem that a reaction kettle is heated unevenly when steam is heated, the jet heating mechanism for the reaction kettle is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a jet-propelled heating mechanism for reation kettle, includes the reation kettle body and the fixed upper ledge in reation kettle body top, reation kettle body bottom mounting has the indent shell, be fixed with driving motor on the upper ledge, the driving motor output is fixed with the output shaft that runs through reation kettle body top, the internal puddler of fixing with the output shaft that is equipped with of reation kettle, the reation kettle body and indent shell and the equal parallel arrangement of adjacent puddler, reation kettle body below is provided with the heating chamber, indent shell below cover is equipped with the toper cover, toper cover bottom mounting has the commentaries on classics shell with heating chamber top opening part cooperation butt, a plurality of oblique gas pockets have been seted up on the toper cover arcwall face.

As a further description of the above technical solution:

the center axes of the inclined air holes are coincided with the horizontal plane and are not vertical to the side face of the conical sleeve.

As a further description of the above technical solution:

the heating chamber is provided with an arc-shaped shell in clearance fit with the bottom end of the reaction kettle body, the arc-shaped shell is provided with a liquid pouring port, and a cock is sleeved in the liquid pouring port.

As a further description of the above technical solution:

the heating chamber inner chamber center department is fixed with the bull stick, it is fixed with the commentaries on classics cover of being connected with the bull stick rotation to change the shell inboard.

As a further description of the above technical solution:

the vertical section of the rotating position of the rotating rod and the rotating sleeve is of an I-shaped structure, and the rotating sleeve is abutted to the expansion ends on two sides of the I-shaped structure of the rotating rod.

As a further description of the above technical solution:

the bottom end of the reaction kettle body is fixedly provided with an outer frame, and the bottom end of the heating cavity is fixedly provided with an inner frame coplanar with the bottom end of the outer frame.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the inwards concave heating and stirring structure is adopted, the inwards concave shell arranged at the bottom end of the reaction kettle body and the conical sleeve sleeved below the inwards concave shell are adopted, so that the heating area of the reaction kettle body can be increased between the conical sleeve and the inwards concave shell, and the stirring rod fixed on the output shaft and the parallel arrangement between the stirring rod and the reaction kettle body as well as the inwards concave shell are adopted, so that the inner concave shell can be quickly stirred through the stirring rod when the inwards concave shell is heated at the position of the conical sleeve, and the quick heating effect on the reaction kettle body by increasing the area of the inwards concave shell is realized.

2. According to the utility model, the inclined air hole self-rotating air injection structure is adopted, the inclined air hole formed in the conical sleeve and the communication between the conical sleeve and the heating cavity are adopted, so that the inner concave shell can be heated through the ejection at the inclined air hole after liquid is filled in the heating cavity for heating, and the inclined air hole is adopted for ejecting the liquid to heat the inner concave shell.

Drawings

FIG. 1 illustrates a schematic perspective view provided according to an embodiment of the present invention;

FIG. 2 is a schematic diagram showing a vertical cross-sectional structure at a reaction kettle body according to an embodiment of the utility model;

FIG. 3 shows a schematic view of a vertical cross-section at a faucet provided in accordance with an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view illustrating an inclined air hole according to an embodiment of the present invention;

fig. 5 is a schematic diagram illustrating a horizontal cross-sectional structure inside an oblique air hole provided according to an embodiment of the present invention.

Illustration of the drawings:

1. a drive motor; 2. an output shaft; 3. an outer frame; 4. a heating cavity; 5. a reaction kettle body; 6. putting on a shelf; 7. an inner concave shell; 8. rotating the shell; 9. a rotating rod; 10. rotating the sleeve; 11. oblique air holes; 12. a stirring rod; 13. a liquid pouring port; 14. a cock; 15. an inner frame; 16. an arc-shaped shell; 17. a conical sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an air-jet type heating mechanism for a reaction kettle comprises a reaction kettle body 5 and an upper frame 6 fixed at the top end of the reaction kettle body 5, wherein an inner concave shell 7 is fixed at the bottom end of the reaction kettle body 5, a driving motor 1 is fixed on the upper frame 6, an output shaft 2 penetrating through the top end of the reaction kettle body 5 is fixed at the output end of the driving motor 1, a stirring rod 12 fixed with the output shaft 2 is arranged in the reaction kettle body 5, the reaction kettle body 5 and the inner concave shell 7 are arranged in parallel with the adjacent stirring rod 12, a heating cavity 4 is arranged below the reaction kettle body 5, a conical sleeve 17 is sleeved below the inner concave shell 7, a rotating shell 8 matched and abutted with an opening at the top end of the heating cavity 4 is fixed at the bottom end of the conical sleeve 17, a plurality of inclined air holes 11 are arranged on the arc-shaped surface of the conical sleeve 17, the inclined air holes 11 penetrate through the inner side and the outer side of the conical sleeve 17, and are used for guiding steam on the inner side of the conical sleeve 17 to the concave shell 7 for impact heating.

Specifically, as shown in fig. 5, the central axes of the plurality of inclined air holes 11 are all overlapped with the horizontal plane and are not perpendicular to the side surface of the conical sleeve 17, wherein the inclined arrangement of the plurality of inclined air holes 11 is used for driving the conical sleeve 17 to integrally rotate when steam is sprayed through the inclined air holes 11.

Specifically, as shown in fig. 3, an arc-shaped shell 16 in clearance fit with the bottom end of the reaction kettle body 5 is arranged on the heating chamber 4, a liquid pouring port 13 is arranged on the arc-shaped shell 16, a cock 14 is sleeved in the liquid pouring port 13, wherein the arc-shaped shell 16 is used for accommodating liquefied steam between the conical sleeve 17 and the inner concave shell 7, and the steam can flow back into the heating chamber 4 through the liquid pouring port 13.

Specifically, as shown in fig. 2, a rotating rod 9 is fixed at the center of the inner cavity of the heating cavity 4, a rotating sleeve 10 rotatably connected with the rotating rod 9 is fixed on the inner side of the rotating shell 8, the vertical section of the rotating position of the rotating rod 9 and the rotating sleeve 10 is in an i-shaped structure, and the two expansion ends of the rotating sleeve 10 and the two expansion ends of the rotating rod 9 are abutted, so that the conical sleeve 17 and the heating cavity 4 can rotate.

Specifically, as shown in fig. 1, an outer frame 3 is fixed at the bottom end of the reaction kettle body 5, and an inner frame 15 coplanar with the bottom end of the outer frame 3 is fixed at the bottom end of the heating cavity 4, so that the heating cavity 4 and the reaction kettle body 5 can be kept relatively still, and separation after use is facilitated.

The working principle is as follows: when the reaction kettle is used, firstly, the inner concave shell 7 arranged at the bottom end of the reaction kettle body 5 and the conical sleeve 17 sleeved below the inner concave shell 7 are used for increasing the heating area of the reaction kettle body 5 between the conical sleeve 17 and the inner concave shell 7, and then the stirring rod 12 fixed on the output shaft 2 and the parallel arrangement between the stirring rod 12 and the reaction kettle body 5 and the inner concave shell 7 can rapidly stir the inner concave shell 7 through the stirring rod 12 when the conical sleeve 17 heats the inner concave shell 7, so that the reaction kettle body 5 can be rapidly heated through the inner concave shell 7; secondly, through the oblique gas pocket 11 of seting up on the taper sleeve 17, and the intercommunication between taper sleeve 17 and the heating chamber 4, can make and heat the back at the interior intussuseption of heating chamber 4 intussuseption liquid, spout through oblique gas pocket 11 department and heat interior concave shell 7, the slope setting of rethread oblique gas pocket 11, and the rotation between swivel sleeve 10 and the bull stick 9 is connected, can make gaseous in-process through oblique gas pocket 11, it rotates to drive taper sleeve 17 wholly, the clearance is less between oblique gas pocket 11 opening part and the interior concave shell 7 this moment, it drives the slew velocity and the effect of taper sleeve 11 to multiplicable oblique gas pocket 11 department steam during blowout, thereby make oblique gas pocket 11 department spun to the interior concave shell 7 each department rotation heating, thereby avoid jet-propelled heating to the defect that local sustained heating caused.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a jet-propelled heating mechanism for reation kettle, includes reation kettle body (5) and reation kettle body (5) top fixed upper bracket (6), reation kettle body (5) bottom mounting has interior concave shell (7), be fixed with driving motor (1) on upper bracket (6), driving motor (1) output is fixed with output shaft (2) that run through reation kettle body (5) top, its characterized in that, be equipped with in reation kettle body (5) with output shaft (2) fixed puddler (12), reation kettle body (5) and interior concave shell (7) and adjacent puddler (12) equal parallel arrangement, reation kettle body (5) below is provided with heating chamber (4), interior concave shell (7) below cover is equipped with toper cover (17), toper cover (17) bottom mounting has with heating chamber (4) top opening part complex commentaries on classics shell (8), the arc-shaped surface of the conical sleeve (17) is provided with a plurality of inclined air holes (11).

2. The jet heating mechanism for the reaction kettle according to claim 1, wherein the central axes of the plurality of inclined air holes (11) are all coincident with the horizontal plane and are not perpendicular to the side surface of the conical sleeve (17).

3. The jet heating mechanism for the reaction kettle according to claim 1, wherein the heating chamber (4) is provided with an arc-shaped casing (16) which is in clearance fit with the bottom end of the reaction kettle body (5), the arc-shaped casing (16) is provided with a liquid pouring port (13), and a cock (14) is sleeved in the liquid pouring port (13).

4. The jet heating mechanism for the reaction kettle according to claim 1, wherein a rotating rod (9) is fixed at the center of the inner cavity of the heating cavity (4), and a rotating sleeve (10) which is rotatably connected with the rotating rod (9) is fixed at the inner side of the rotating shell (8).

5. The jet heating mechanism for the reaction kettle according to claim 4, wherein the vertical section of the rotating position of the rotating rod (9) and the rotating sleeve (10) is in an I-shaped structure, and the rotating sleeve (10) is abutted with the expansion ends at two sides of the I-shaped structure of the rotating rod (9).

6. The jet heating mechanism for the reaction kettle according to claim 1, wherein an outer frame (3) is fixed at the bottom end of the reaction kettle body (5), and an inner frame (15) coplanar with the bottom end of the outer frame (3) is fixed at the bottom end of the heating cavity (4).