CN111530391A

CN111530391A - Combined reaction kettle

Info

Publication number: CN111530391A
Application number: CN202010396227.8A
Authority: CN
Inventors: 耿冬萍
Original assignee: Anhui Bithai New Material Co ltd
Current assignee: Anhui Bithai New Material Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2020-08-14
Anticipated expiration: 2040-05-12
Also published as: CN111530391B

Abstract

The invention provides a combined reaction kettle, which comprises a kettle body, a kettle cover and a kettle base, wherein the kettle cover and the kettle base are respectively detachably arranged at the upper end and the lower end of the kettle body; the reaction kettle is thoroughly cleaned and maintained, the stability of the whole reaction kettle is ensured under the action of the stabilizing seat, the reaction kettle can be prevented from stably running under the condition that the kettle seat cannot be fixed, the positioning column and the central shaft are opened and tightened in a claw clamping mode, the disassembly is convenient, and the maintenance efficiency and the cleaning efficiency of equipment are improved.

Description

Combined reaction kettle

Technical Field

The invention relates to the technical field of chemical mixture treatment, in particular to a combined reaction kettle.

Background

The reaction kettle is important equipment in chemical raw material mixing, the reaction kettle comprises various common reaction kettles, polymerization kettles and the like, one half of the reaction kettles need to achieve the effect of mixing various chemical raw materials, then the chemical raw materials are stirred under certain pressure, the reaction kettles are different from common stirring devices, the reaction kettles need to operate under certain pressure, in order to ensure the safe operation of the reaction kettles, the reaction kettles are generally designed to adopt complicated connecting structures, particularly movable opening parts, other parts are generally integrally formed, but the sizes of the different reaction kettles are different, only the upper ends of the reaction kettles are provided with detachable mounting structures, operators need to enter the reaction kettles to operate during the maintenance and the cleaning of the interior of the reaction kettles, the operation has certain danger and can not ensure the complete achievement of the required effect, not only is unsafe, but also delays time and seriously influences the working efficiency of the reaction kettle.

Therefore, the technical problems to be solved by the invention are that the bottom of the reaction kettle can be disassembled, the positioning of the stirring shaft can be ensured during assembly and installation, the deviation of the stirring shaft is avoided, the stirring effect is achieved, and the cleaning and maintenance of the interior of the reaction kettle in the later period are convenient.

Disclosure of Invention

The present invention aims to provide a combined reactor which overcomes or at least partially solves the above problems, in order to solve the problems of inconvenient maintenance and difficult thorough cleaning of the existing reactor structure.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

the invention provides a combined reaction kettle, which comprises a kettle body, a kettle cover and a kettle seat, wherein the kettle cover and the kettle seat are respectively and detachably arranged at the upper end and the lower end of the kettle body, a central shaft for stirring is arranged on a central line of the kettle cover, the top end of the central shaft is connected with a motor group, the bottom of the central shaft is inserted and arranged in the kettle seat, the bottom end of the central shaft is also provided with a sealing plate and a positioning assembly for positioning, a positioning column matched with the positioning assembly is arranged in the kettle seat, the central line of the positioning column is superposed with the kettle body, the kettle cover and the kettle seat, the upper part of the positioning assembly is fixedly arranged with the sealing plate, the upper part of the sealing plate is flush with the top end of a conical groove, the central position of the upper part of the sealing plate is fixedly connected with the bottom end of the central shaft, a part of a gap is reserved between, first spring outside circumference interval is provided with a plurality of support frames, and the support frame is through round pin axle and shrouding movable mounting, and the radial inboard of support frame is provided with the second spring, the other end and the movable block fixed connection of second spring, and the bottom of a plurality of support frames all draws in to the central line direction under the effect of second spring in, and the spin is installed to the below interlude of support frame, and the bottom of support frame is provided with the stopper that is used for restricting spin position, spin and support frame clearance installation.

As a further scheme of the invention, the kettle body is of a cylindrical structure, the kettle cover and the kettle base are both of circular arc cover plate structures, and the kettle cover and the kettle base are both connected with the kettle body through a plurality of arrayed fixing bolts.

As a further scheme of the invention, the included angle of the two fixing bolts is less than 30 degrees.

As a further scheme of the invention, a plurality of stabilizing seats in an array are arranged on the outer side of the kettle body and are used for being fixedly installed with an external supporting frame, a plurality of regularly positioned observation ports are arranged at any position of the kettle body, the observation ports are of a cylindrical structure, the inner end and the outer end of each observation port are sealed through transparent materials, and the observation ports and the kettle body are integrally formed.

As a further scheme of the invention, the kettle cover is fixedly connected with the kettle body through the upper flange group, the top end of the kettle cover is provided with a hole for installing a central shaft, the central shaft is sleeved in the shaft guard, the shaft guard is fixedly installed on the outer side of the kettle cover, the shaft guard and the kettle cover are arranged through welding or integrated forming, and the shaft guard is internally provided with a sealing mechanism for sealing the inside and the outside of the kettle cover.

As a further scheme of the invention, the kettle base is connected with the kettle body through a lower flange group, the lower flange group comprises a first flange and a second flange, the first flange and the kettle base are integrally formed, the second flange and the kettle body are integrally formed, and the first flange and the second flange are connected through a plurality of fixing bolts in an annular array.

As a further scheme of the invention, the whole kettle seat is integrally cast and formed, the outside of the kettle seat is complete, a conical groove is arranged at the center position inside the kettle seat, a positioning groove is arranged at the center of the conical groove, a positioning column is fixedly arranged in the positioning groove, and the center line of the positioning column is superposed with the positioning groove.

As a further scheme of the invention, the positioning column is of a cylindrical structure, an annular track groove is arranged on the outer circumference of the positioning column, the track groove is of an arc structure, and the track groove is used for being matched and installed with the positioning assembly.

As a further aspect of the present invention, the second spring 75 has two states of horizontal and inclined, wherein the second spring is horizontal when the kettle base 3 is not installed, and the second spring is inclined when the kettle base is installed.

The invention provides a combined reaction kettle, which has the beneficial effects that: the invention adopts a combined structure, the upper part and the lower part of the kettle body are respectively provided with a detachable structure, chemical raw materials are conveniently poured into the kettle cover on the upper part, the kettle seat on the lower part can be used for periodically disassembling, maintaining and cleaning the reaction kettle, the cleaning and the maintenance are thorough, the stability of the whole reaction kettle is ensured under the action of the stabilizing seat, the phenomenon that the reaction kettle can stably run under the condition that the kettle seat cannot be fixed is avoided, the positioning column and the central shaft are opened and tightened up in a claw clamp mode, and a plurality of rolling balls are tightly attached to the track grooves under the action of the pre-tightening force of the spring, so that the accurate positioning and fulcrum effects are achieved, the stability of the central shaft is maintained, the disassembly is convenient, and the maintenance efficiency and the cleaning efficiency of the equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

FIG. 1 is a schematic diagram of an overall three-dimensional structure provided in an embodiment of the present invention

FIG. 2 is a schematic diagram of an overall front structure according to an embodiment of the present invention

FIG. 3 is a schematic diagram of an overall top view structure provided in an embodiment of the present invention

FIG. 4 is a schematic view of a bottom structure of a kettle base according to an embodiment of the present invention

FIG. 5 is a schematic view of an expanding structure of the interior of the kettle base according to the embodiment of the present invention

Fig. 6 is a schematic view of a positioning post mounting structure according to an embodiment of the present invention.

In the figure: 1. a kettle body; 11. a stabilizing base; 12. a viewing port; 2. a kettle cover; 21. an upper flange set; 3. a kettle base; 31. a first flange; 32. a second flange; 33. fixing the bolt; 34. a conical groove; 35. positioning a groove; 4. a central shaft; 41. shaft protection; 42. an accessory group; 5. a positioning column; 51. a track groove; 6. closing the plate; 61. a first spring; 62. a movable block; 71. rolling a ball; 72. a support frame; 73. a pin shaft; 74. a limiting block; 75. a second spring.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1-6, a combined reaction kettle provided by an embodiment of the present invention includes a kettle body 1, a kettle cover 2 and a kettle base 3 detachably mounted on an upper end and a lower end of the kettle body 1, respectively, a central shaft 4 for stirring is mounted on a central line of the kettle cover 2, a top end of the central shaft 4 is connected to a motor set, a bottom of the central shaft 4 is inserted into the kettle base 3, a sealing plate 6 and a positioning assembly for positioning are further mounted at a bottom end of the central shaft 4, a positioning column 5 matched with the positioning assembly is disposed in the kettle base 3, and a central line of the positioning column 5 coincides with the kettle body 1, the kettle cover 2 and the kettle base 3, so that a stirring axis of the reaction kettle during operation may have stable upper and lower connection points, thereby maintaining stability and sufficiency of stirring, and enabling the.

As shown in fig. 1 and 2, kettle body 1 is cylindrical structure, and kettle cover 2 and kettle seat 3 are arc-shaped cover plate structure, and kettle cover 2 and kettle seat 3 all are connected through the fixing bolt 33 of a plurality of arrays with kettle body 1, and fixing bolt 33 sets up to inseparable a plurality of, preferentially adopts a plurality of that fixing bolt 33 contained angle is less than 30 degrees, guarantees the inseparable type and the security of installation.

The outside of the cauldron body 1 is provided with a plurality of stable bases 11 of array, stable base 11 be used for with outside support frame fixed mounting, thereby make reation kettle at the during operation remain stable, reduce resonance and make the inside data of reation kettle can be accurate output, the optional position of the cauldron body 1 is provided with viewing aperture 12 of a plurality of regular localization, viewing aperture 12 is the drum structure, the inside and outside both ends of viewing aperture 12 are all sealed through transparent material, thereby conveniently follow the inside of the external observation cauldron body 1, in time master the condition of the internal portion of cauldron, the adjustment operation, in order to better realize sealedly, viewing aperture 12 and cauldron body 1 are integrated into one piece, guarantee that the stress of adding man-hour internal portion can not cause the damage to viewing aperture 12 and the hookup location of the cauldron body 1.

As shown in fig. 1, kettle cover 2 is through last flange group 21 and the cauldron body 1 fixed connection, kettle cover 2 top is provided with the hole that is used for installing center pin 4, center pin 4 cup joints and installs in axle protector 41, axle protector 41 fixed mounting is in the outside of kettle cover 2, and axle protector 41 sets up through welding or integrated into one piece with kettle cover 2, be provided with in the axle protector 41 and be used for the inside and outside sealing mechanism of sealed kettle cover 2, this sealing mechanism is prior art and is the general technical means, this application is no longer repeated, center pin 4 is connected with outside speed change mechanism, speed change mechanism is connected with driving motor, thereby realize the rotation of center pin 4.

As shown in fig. 2, fig. 4 and fig. 5, kettle seat 3 and kettle body 1 are connected through lower flange group, lower flange group includes first flange 31 and second flange 32, wherein, first flange 31 and kettle seat 3 integrated into one piece, second flange 32 and kettle body 1 integrated into one piece, make things convenient for the installation of kettle body 1 and kettle seat 3 on the one hand, on the other hand guarantees the intensity of lower flange group, avoid receiving great impact or stress to cause reation kettle's damage, first flange 31 is connected through a plurality of fixing bolt 33 of annular array with second flange 32, when needs clear up kettle seat 3, open fixing bolt 33, take kettle seat 3 off from kettle body 1, then clear up the inside of kettle seat 3, reach the purpose of complete clearance.

The whole casting shaping as an organic whole of cauldron seat 3, cauldron seat 3's outside is complete, 3 inside central point of cauldron seat puts and is provided with circular cone groove 34, circular cone groove 34 center is provided with constant head tank 35, fixed mounting has reference column 5 in the constant head tank 35, the central line and the constant head tank 35 coincidence of reference column 5, reference column 5 is cylindrical structure, be provided with annular track groove 51 on the outer circumference of reference column, track groove 51 is the arc structure, track groove 51 is used for installing with the locating component cooperation, make center pin 4 have the fulcrum of below, thereby avoid center pin 4 during operation to rock and cause reation kettle during operation inhomogeneous phenomenon to appear.

As shown in fig. 6, locating component's top and 6 fixed mounting of shrouding, 6 tops of shrouding and circular cone groove 34's top parallel and level, the central point on 6 upper portions of shrouding puts and center pin 4's bottom fixed connection, this kind of connection can be the welding also can be the bolt mounting, the partial clearance is left with circular cone groove 34's inward flange in the edge of shrouding 6, make things convenient for shrouding 6 to follow the rotation of center pin 4, the raw materials that avoid in the cauldron body 1 that the position of shrouding 6 can be fine enters into circular cone groove 34 of shrouding 6 below, avoid too much raw materials to block up circular cone groove 34, it is.

A first spring 61 and a movable block 62 are sequentially arranged below the sealing plate 6, two ends of the first spring 61 are respectively and fixedly arranged with the sealing plate 6 and the movable block 62, a plurality of supporting frames 72 are arranged at intervals on the outer circumference of the first spring 61, the supporting frames 72 are movably arranged with the sealing plate 6 through a pin shaft 73, a second spring 75 is arranged on the radial inner side of each supporting frame 72, the other end of each second spring 75 is fixedly connected with the movable block 62, the bottom ends of the supporting frames 72 are all folded towards the direction of a central line under the action of the second springs 75, therefore, the rolling ball 71 and the positioning column 5 can be tightly attached, the rolling ball 71 is installed below the supporting frame 72 in a penetrating mode, the bottom of the supporting frame 72 is provided with a limiting block 74 used for limiting the position of the rolling ball 71, the rolling ball 71 and the supporting frame 72 are installed in a clearance mode, the rolling ball 71 can rotate by taking the supporting frame 72 as a shaft, the diameter of the rolling ball 71 is smaller than that of the track groove 51, and therefore the axis of the rolling ball 71 is located on the outer side of the positioning column 5.

Preferably, a plurality of accessory groups 42 are arranged on the top end of the kettle cover 2 and around the shaft guard 41, and the accessory groups 42 comprise mechanisms for displaying the internal work of the reaction kettle, such as a pressure gauge, a tachometer and the like, so that the internal state of the reaction kettle can be grasped in real time.

Preferably, when the first spring 61 is extended, the movable block 62 moves downward, so as to push the second spring 75 to open the plurality of supporting frames 72 at an angle larger than the edge of the positioning column 5, and when the movable block 62 moves upward, the second spring 75 pulls the supporting frames 72 to retract toward the center line, so that the rolling ball 71 is attached to the positioning groove 35.

Preferably, the second spring 75 is in a horizontal state in an uninstalled state, and a contact point of the second spring 75 and the movable block 62 is higher than a contact point of the second spring 75 and the support frame 72 in an installed state, at this time, the second spring 75 has a tensile stress, and the rolling ball 71 and the positioning groove 35 are tightened.

The working principle of the invention is as follows: install kettle cover 2 on last flange group 21 through fixing bolt 33, install center pin 4 on the kettle cover 2, erect the installation with the cauldron body 1 through stable seat 11, the central line with cauldron seat 3 aligns the installation with the cauldron body 1, and make locating component align with reference column 5 and upwards lift up cauldron seat 3, cauldron seat 3 lifts up the top and the contact of movable block 62 of in-process reference column 5 and upwards extrudees first spring 61, thereby make rolling ball 71 all around draw in to the central line, make rolling ball 71 and constant head tank 35 laminate, organize cauldron seat 3 and cauldron body 1 fixed connection through the lower flange.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The combined reaction kettle is characterized by comprising a kettle body (1), a kettle cover (2) and a kettle base (3), wherein the kettle cover (2) and the kettle base (3) are detachably mounted at the upper end and the lower end of the kettle body (1) respectively, a central shaft (4) for stirring is mounted on the central line of the kettle cover (2), the top end of the central shaft (4) is connected with a motor set, the bottom of the central shaft (4) is inserted and mounted in the kettle base (3), a sealing plate (6) and a positioning assembly for positioning are further mounted at the bottom end of the central shaft (4), a positioning column (5) matched with the positioning assembly is arranged in the kettle base (3), the central line of the positioning column (5) is superposed with the kettle body (1), the kettle cover (2) and the kettle base (3), the upper part of the positioning assembly is fixedly mounted with the sealing plate (6), the upper part of the sealing plate (6) is flush with the top end of a conical groove (34, partial gaps are reserved between the edge of the sealing plate (6) and the inner edge of the conical groove (34), a first spring (61) and a movable block (62) are sequentially installed below the sealing plate (6), two ends of the first spring (61) are respectively and fixedly installed with the sealing plate (6) and the movable block (62), a plurality of supporting frames (72) are arranged at intervals on the circumference of the outer side of the first spring (61), the supporting frames (72) are movably installed with the sealing plate (6) through pin shafts (73), a second spring (75) is arranged on the radial inner side of each supporting frame (72), the other end of each second spring (75) is fixedly connected with the movable block (62), the bottom ends of the plurality of supporting frames (72) are all folded towards the direction of a central line under the action of the second springs (75), rolling balls (71) are installed below the supporting frames (72) in an inserting mode, and limiting blocks (74) used for limiting the positions of the rolling balls (71), the rolling ball (71) and the supporting frame (72) are installed in a clearance way.

2. The combined reaction kettle of claim 1, wherein the kettle body (1) is a cylindrical structure, the kettle cover (2) and the kettle base (3) are both arc cover plate structures, and the kettle cover (2) and the kettle base (3) are both connected with the kettle body (1) through a plurality of arrays of fixing bolts (33).

3. The combined reactor according to claim 2, wherein the two fixing bolts (33) have an included angle of less than 30 degrees.

4. The combined type reaction kettle according to claim 1, wherein a plurality of stabilizing seats (11) are arranged on the outer side of the kettle body (1) in an array, the stabilizing seats (11) are used for being fixedly mounted with an external support frame, a plurality of regularly positioned observation ports 12 are arranged at any position of the kettle body (1), the observation ports 12 are of a cylindrical structure, the inner end and the outer end of each observation port 12 are sealed through a transparent material, and the observation ports 12 and the kettle body (1) are integrally formed.

5. The combined reaction kettle of claim 1, wherein the kettle cover (2) is fixedly connected with the kettle body (1) through the upper flange set 21, a hole for installing the central shaft (4) is formed in the top end of the kettle cover (2), the central shaft (4) is installed in the shaft protector (41) in a sleeved manner, the shaft protector (41) is fixedly installed on the outer side of the kettle cover (2), the shaft protector (41) and the kettle cover (2) are arranged through welding or integral forming, and a sealing mechanism for sealing the inside and the outside of the kettle cover (2) is arranged in the shaft protector (41).

6. The combined reaction kettle of claim 1, wherein the kettle base (3) is connected with the kettle body (1) through a lower flange set, the lower flange set comprises a first flange (31) and a second flange (32), the first flange (31) is integrally formed with the kettle base (3), the second flange (32) is integrally formed with the kettle body (1), and the first flange (31) is connected with the second flange (32) through a plurality of fixing bolts (33) in an annular array.

7. The combined reaction kettle according to claim 1, wherein the kettle base (3) is integrally cast and formed, the exterior of the kettle base (3) is complete, a conical groove (34) is formed in the center of the interior of the kettle base (3), a positioning groove (35) is formed in the center of the conical groove (34), a positioning column (5) is fixedly installed in the positioning groove (35), and the center line of the positioning column (5) coincides with the positioning groove (35).

8. The combined reaction kettle according to claim 1, wherein the positioning column (5) is of a cylindrical structure, an annular track groove (51) is formed in the outer circumference of the positioning column, the track groove (51) is of an arc structure, and the track groove (51) is used for being installed in cooperation with the positioning assembly.

9. The combined reactor of claim 1, wherein the second spring (75) has a horizontal state and an inclined state, wherein the second spring (75) is horizontal when the reactor base (3) is not installed, and the second spring (75) is inclined when the reactor base (3) is installed.