CN215783345U

CN215783345U - Petrochemical reaction kettle capable of stirring uniformly

Info

Publication number: CN215783345U
Application number: CN202121951261.3U
Authority: CN
Inventors: 刘智博
Original assignee: Sichuan Honghua Oil&gas Field Engineering Science And Technology Co ltd
Current assignee: Sichuan Honghua Oil&gas Field Engineering Science And Technology Co ltd
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-02-11
Anticipated expiration: 2031-08-19

Abstract

The utility model relates to the technical field of reaction kettles, and discloses a petrochemical reaction kettle capable of uniformly stirring, which comprises a kettle body, wherein the bottom of the kettle body is fixedly connected with a supporting leg, the top center of the kettle body is rotatably connected with a first rotating rod, the outer wall of the lower part of the first rotating rod is welded with a first stirring rod, the top end of the first rotating rod is fixedly connected with a motor, the motor is fixedly connected with a supporting frame, the upper part of the first rotating rod is welded with a main chain wheel, the main chain wheel is meshed with a transmission chain, the main chain wheel is connected with a first auxiliary chain wheel through the rotating chain, the center of the first auxiliary chain wheel is fixedly connected with a second rotating rod, the outer wall of the second rotating rod is welded with a second stirring rod, the main chain wheel is connected with a second auxiliary chain wheel through the rotating chain, the center of the second auxiliary chain wheel is fixedly connected with a screw rod, the outer wall of the screw rod is in threaded connection with a lifting ring, the outer wall of the lifting ring is fixedly connected with a scraping strip, so that the stirring is more uniform, prevent the inner wall from adhering materials.

Description

Petrochemical reaction kettle capable of stirring uniformly

Technical Field

The utility model belongs to the technical field of epoxy coatings, and particularly relates to a petrochemical reaction kettle capable of uniformly stirring.

Background

The broad understanding of the reaction vessel is that there is a vessel for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized by the structural design and parameter configuration of the vessel, the reaction vessel is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines, foods, and pressure vessels for completing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation, etc., such as reactors, reaction pots, decomposing pots, polymerization vessels, etc., and the materials generally include carbon manganese steel, stainless steel, zirconium, nickel-base alloy and other composite materials.

Present reation kettle for petrochemical is when using, and inside stirring is not very even, will lead to the reaction incomplete, will influence the quality of petrochemical product processing like this, and when the reaction was accomplished and was discharged in addition, inside still very easy material adhesion in reation kettle for petrochemical has the waste of material on the one hand clearance ratio troublesome on the one hand, on the other hand also can cause the material, for solving the above-mentioned problem that proposes, provides a reation kettle for petrochemical of stirring.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the petrochemical reaction kettle with uniform stirring is provided.

The technical scheme adopted by the utility model is as follows: the petrochemical reaction kettle capable of stirring uniformly comprises a kettle body, wherein the bottom of the kettle body is fixedly connected with a supporting leg, the top center of the kettle body is rotatably connected with a first rotating rod, the lower outer wall of the first rotating rod is welded with a first stirring rod, the top end of the first rotating rod is fixedly connected with a motor, the motor is fixedly connected with a supporting frame, the bottom of the supporting frame is fixedly connected onto the upper side wall of the kettle body, the upper part of the first rotating rod is welded with a first main chain wheel, the main chain wheel is meshed with a transmission chain, the main chain wheel is connected with a first auxiliary chain wheel through the transmission chain, the center of the first auxiliary chain wheel is fixedly connected with a second rotating rod, the second rotating rod is rotatably connected onto the top of the kettle body, the lower outer wall of the second rotating rod is welded with a second stirring rod, and the main chain wheel is connected with a second auxiliary chain wheel through the transmission chain, the center fixedly connected with screw rod of the second chain wheel, the upper portion of screw rod is rotated and is connected the top of the cauldron body, the lower extreme of screw rod is rotated and is connected the inner chamber bottom of the cauldron body, the outer wall threaded connection of screw rod has the lift ring, the outer wall fixedly connected with of lift ring scrapes the strip, the outer wall of scraping the strip with the inner wall of the cauldron body laminates mutually.

In a preferred embodiment, the number of the support legs is three, and every two support legs are arranged at the bottom of the kettle body at an angle of 120 degrees.

In a preferred embodiment, the number of the structures formed by the first auxiliary chain wheel, the second rotating rod and the second stirring rod is three, and every two of the structures are arranged around the first rotating rod at 120 degrees.

In a preferred embodiment, puddler one is equidistant from the top down and sets up on the outer wall of dwang one, puddler two is equidistant from the top down and sets up on the outer wall of dwang two, just puddler one with puddler two is the setting of crossing.

In a preferred embodiment, there are two structures formed by the screw and the secondary sprocket, and the two structures are respectively and symmetrically arranged on two sides of the lifting ring.

In a preferred embodiment, the lifting ring is a closed ring structure, the scraping strip is a closed ring structure, and the scraping strip surrounds the outer wall of the lifting ring for one circle.

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 motor is controlled to rotate positively and negatively to drive the rotating rod I to rotate, the rotating rod drives the stirring rod to stir the middle part of the kettle body, meanwhile, the rotating rod I drives the main chain wheel to rotate, the main chain wheel drives the auxiliary chain wheel I to rotate through the transmission chain, so that the rotating rod II is driven to rotate, the rotating rod II drives the stirring rod II to rotate, the area outside the kettle body is stirred, and the stirring rod I and the stirring rod II are matched for use, so that the stirring of the kettle body is more uniform, and the reaction is more thorough.

2. According to the kettle, the main chain wheel drives the secondary chain wheel to rotate through the transmission chain, so that the screw rod is driven to rotate, the screw rod drives the lifting ring to lift by utilizing the external thread of the outer wall, so that the scraping strip is driven to scrape materials on the inner wall of the kettle body, the motor rotates forwards and backwards, the inner wall of the kettle body can be scraped in a reciprocating mode, the inner wall of the kettle body can be cleaned conveniently, and meanwhile materials are prevented from being wasted.

Drawings

FIG. 1 is a schematic diagram of the front view internal structure of the present invention;

FIG. 2 is a schematic diagram of a sprocket and chain transmission structure according to the present invention;

FIG. 3 is a schematic diagram of a transverse sectional view of the internal structure of the kettle body in the utility model.

The labels in the figure are: 1-kettle body, 2-supporting legs, 3-rotating rod I, 4-stirring rod I, 5-motor, 6-support frame, 7-main chain wheel, 8-transmission chain, 9-auxiliary chain wheel I, 10-rotating rod II, 11-stirring rod II, 12-auxiliary chain wheel II, 13-screw, 14-lifting ring and 15-scraping strip.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all 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.

A uniformly stirred petrochemical reaction kettle according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

The first embodiment is as follows:

the petrochemical reaction kettle with uniform stirring, which is provided by the embodiment of the utility model, is shown in a figure 1, a figure 2 and a figure 3, and comprises a kettle body 1, wherein the bottom of the kettle body 1 is fixedly connected with three support legs 2, the three support legs 2 are respectively arranged at the bottom of the kettle body 1 in a 120-degree manner in pairs, the three support legs 2 support the whole kettle body 1, the top center of the kettle body 1 is rotatably connected with a rotating rod I3, the outer wall of the lower part of the rotating rod I3 is welded with a stirring rod I4, the top end of the rotating rod I3 is fixedly connected with a motor 5, the motor 5 is started to drive the rotating rod I3 to rotate, so as to drive the stirring rod I4 to rotate, the middle part of the kettle body 1 is stirred, a support frame 6 is fixedly connected onto the motor 5, the bottom of the support frame 6 is fixedly connected onto the upper side wall of the kettle body 1, the upper part of the rotating rod I3 is welded with a main chain wheel 7, and the rotating rod I3 drives the main chain wheel 7 to rotate, the meshing has drive chain 8 on the main sprocket 7, main sprocket 7 is connected with a vice sprocket 9 through drive chain 8, main sprocket 7 passes to the turning force on vice sprocket 9 through drive chain 8, thereby it rotates to drive vice sprocket 9, the center fixedly connected with dwang two 10 of vice sprocket 9, dwang two 10 rotate the top of connecting at the cauldron body 1, the lower part outer wall welding of dwang two 10 has puddler two 11, vice sprocket 9 rotates puddler two 11 that drives on dwang two 10 and rotates, thereby drive the regional stirring in the outside to the cauldron body 1, puddler one 4 and the cooperation of puddler two 11, can make reation kettle's stirring more even, make more abundant of reaction.

Referring to fig. 2 and 3, three structures consisting of the first auxiliary chain wheel 9, the second rotating rod 10 and the second stirring rods 11 are arranged at the periphery of the first rotating rod 3 in a 120-degree manner, and the three second stirring rods 11 are arranged, so that the outer area of the kettle body 1 can be completely covered without stirring dead angles.

Referring to fig. 1, the first stirring rods 4 are arranged on the outer wall of the first rotating rod 3 at equal intervals from top to bottom, the second stirring rods 11 are arranged on the outer wall of the second rotating rod 10 at equal intervals from top to bottom, and the first stirring rods 4 and the second stirring rods 11 are arranged in a crossed manner, so that stirring is more sufficient.

The implementation principle of a reation kettle for petrochemical of stirring of this application embodiment one is: through control motor 5 just reversing, drive dwang 3 just reverse rotation, dwang 3 drives puddler 4 and carries out the positive and negative stirring to cauldron body 1 middle part, dwang 3 rotates simultaneously and drives main sprocket 7 just reverse rotation, main sprocket 7 drives vice sprocket 9 through drive chain 8 and just reverse rotation, thereby drive two 10 just reverse rotations of dwang, two 10 drive stirring two 11 just reverse rotations, regional positive and negative stirring of carrying out in the cauldron body 1 outside, puddler 4 and two 11 cooperations of stirring are used, make the stirring more even of cauldron body 1, make the more thorough of reaction.

Example two:

referring to fig. 1 and 2, the main chain wheel 7 is connected with a secondary chain wheel two 12 through a transmission chain 8, a screw 13 is fixedly connected to the center of the secondary chain wheel two 12, the main chain wheel 7 of the structure transmits power to the secondary chain wheel two 12 through the transmission chain 8, so as to drive the screw 13 to rotate, the upper part of the screw 13 is rotatably connected to the top of the kettle body 1, the lower end of the screw 13 is rotatably connected to the bottom of the inner cavity of the kettle body 1, a lifting ring 14 is connected to the outer wall of the screw 13 through threads, a scraping strip 15 is fixedly connected to the outer wall of the lifting ring 14, the outer wall of the scraping strip 15 is attached to the inner wall of the kettle body 1, the screw 13 is driven to rotate, the lifting ring 14 is driven to ascend and descend by the external threads of the screw 13, the scraping strip 15 can repeatedly scrape the inner wall of the kettle body 1, and the non-adhesion of materials on the inner wall is ensured.

Referring to fig. 1, two screw rods 13 and two secondary chain wheels 12 are provided, and the two screw rods 13 and the two secondary chain wheels 12 are symmetrically arranged on two sides of the lifting ring 14, and the two screw rods 13 are designed to guide the lifting of the lifting ring 14.

Referring to fig. 3, the lifting ring 14 is a closed ring structure, the scraping strips 15 are closed ring structures, the scraping strips 15 are wound around the outer wall of the lifting ring 14 for one circle, and the ring structures facilitate scraping the inner wall of the kettle body 1 without dead angles.

The implementation principle of a petrochemical reation kettle of stirring of this application embodiment two is: through motor 5 just reversing, drive 7 just reversing of main sprocket, main sprocket 7 drives two 12 just reversing rotations of vice sprocket through drive chain 8 to drive 13 just reversing rotations of screw rod, screw rod 13 utilizes the external screw thread of outer wall to drive lift ring 14 oscilaltion, thereby drives and scrapes strip 15 reciprocal the striking off to the inner wall material of the cauldron body 1, and the protection material is not adhered to cauldron body 1 inner wall, conveniently clears up the inner wall of the cauldron body 1, prevents that the material is extravagant simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a stirred tank's reation kettle for petrochemical, includes the barrel cauldron body (1), its characterized in that: the bottom fixedly connected with supporting leg (2) of the cauldron body (1), the top center of the cauldron body (1) rotates and is connected with dwang one (3), the lower part outer wall welding of dwang one (3) has puddler one (4), the top fixedly connected with motor (5) of dwang one (3), fixedly connected with support frame (6) is gone up to motor (5), the bottom fixedly connected with of support frame (6) is in on the last lateral wall of the cauldron body (1), the upper portion welding of dwang one (3) has main sprocket (7), the meshing has drive chain (8) on main sprocket (7), main sprocket (7) is connected with auxiliary sprocket one (9) through drive chain (8), the center fixedly connected with dwang two (10) of auxiliary sprocket one (9), dwang two (10) rotate and are connected in the top of the cauldron body (1), the welding of the lower part outer wall of dwang two (10) has puddler two (11), driving sprocket (7) are passed through drive chain (8) are connected with vice sprocket two (12), the central fixedly connected with screw rod (13) of vice sprocket two (12), the upper portion of screw rod (13) is rotated and is connected the top of the cauldron body (1), the lower extreme of screw rod (13) is rotated and is connected the inner chamber bottom of the cauldron body (1), the outer wall threaded connection of screw rod (13) has lift ring (14), the outer wall fixedly connected with of lift ring (14) scrapes strip (15), scrape the outer wall of strip (15) with the inner wall of the cauldron body (1) is laminated mutually.

2. The petrochemical reaction kettle with uniform stirring as described in claim 1, wherein: the number of the supporting legs (2) is three, and the supporting legs are arranged at the bottom of the kettle body (1) in a 120-degree mode.

3. The petrochemical reaction kettle with uniform stirring as described in claim 1, wherein: the structure that vice sprocket (9) two (10) of dwang and puddler two (11) are constituteed has threely, and the structure of constituteing is two liang respectively and is 120 degrees settings and is in dwang (3) around.

4. The petrochemical reaction kettle with uniform stirring as described in claim 1, wherein: puddler (4) are equidistant from the top down and set up on the outer wall of dwang (3), puddler two (11) are equidistant from the top down and set up on the outer wall of dwang two (10), just puddler one (4) with puddler two (11) are the setting of crossing.

5. The petrochemical reaction kettle with uniform stirring according to claim 1, wherein the number of the screw (13) and the secondary chain wheel II (12) is two, and the two structures are symmetrically arranged on two sides of the lifting ring (14).

6. The petrochemical reaction kettle with uniform stirring as described in claim 1, wherein: the lifting ring (14) is of a closed annular structure, the scraping strip (15) is of a closed annular structure, and the scraping strip (15) winds the outer wall of the lifting ring (14) for one circle.