CN215611521U

CN215611521U - Reation kettle is used in catalyst preparation

Info

Publication number: CN215611521U
Application number: CN202121699525.0U
Authority: CN
Inventors: 张育方; 程明明
Original assignee: Shanghai Evershine Industrial Co ltd
Current assignee: Shanghai Evershine Industrial Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-25
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses a reaction kettle for catalyst preparation, and relates to the technical field of reaction kettles. Including the reation kettle body, the inner chamber of reation kettle body is provided with the (mixing) shaft, and the (mixing) shaft setting is driven at the liftable power device at reation kettle body top, and the equal fixedly connected with Contraband type stirring frame in surperficial both sides of (mixing) shaft is provided with heating device between the top and the bottom of the stirring frame of Contraband type. This reation kettle is used in catalyst preparation, the agitator can reciprocate under liftable power device's drive, and then drive heating device and reciprocate at the inner chamber of reation kettle body, thereby make the heat that the heating rod produced can be by even conduction, the agitator frame is when rotating, can drive the attachment of doctor-bar with reation kettle body inner wall and scrape off, and when the doctor-bar contacts with the inner wall of reation kettle body, flexible buffer can keep the stability of doctor-bar, in order to ensure that the doctor-bar can be sufficient to contact the inner wall of reation kettle body.

Description

Reation kettle is used in catalyst preparation

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a reaction kettle for catalyst preparation.

Background

The reaction kettle is a container for physical or chemical reaction, realizes the heating, evaporation, cooling and low-speed mixing functions required by the process through the structural design and parameter configuration of the container, and is widely applied to the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicines, foods and the like.

When the reaction kettle for catalyst preparation is used, the inner cavity of the reaction kettle is usually heated to improve the preparation efficiency of the catalyst.

SUMMERY OF THE UTILITY MODEL

The utility model provides a reaction kettle for catalyst preparation, which has the advantage of uniform heating and solves the problem of nonuniform heating.

In order to realize the purpose of uniform heating, the utility model provides the following technical scheme: the utility model provides a reation kettle for catalyst preparation, includes the reation kettle body, the inner chamber of reation kettle body is provided with the (mixing) shaft, the (mixing) shaft sets up the liftable power device drive at reation kettle body top, the equal fixedly connected with Contraband type stirring frame in surface both sides of (mixing) shaft, be provided with heating device between the top of the stirring frame of Contraband type and the bottom, heating device comprises heat conduction shell and the heating rod of setting in heat conduction shell, flexible buffer is passed through to one side of stirring frame and connects the doctor-bar.

As a preferred technical scheme, the lifting power device comprises a sliding rod, an air cylinder, a sliding plate and a stirring motor, the bottom of the sliding rod is fixedly connected with the top of the reaction kettle body, the top of the sliding rod is fixedly connected with a fixing plate, the top of the fixing plate is provided with the air cylinder, the telescopic end of the air cylinder penetrates through the fixing plate and is connected with the sliding plate, the two sides of the sliding plate are slidably sleeved with the sliding rod in a sliding mode, the bottom of the sliding plate is provided with an installation frame, the stirring motor is arranged in the installation frame, and an output shaft of the stirring motor is fixedly connected with a stirring shaft.

As a preferred technical scheme, the telescopic buffer device comprises a sleeve, a movable rod and a spring, one end of the sleeve is fixedly connected with the stirring frame, the other end of the sleeve is connected with the movable rod in a sliding mode, one end, far away from the stirring frame, of the movable rod is fixedly connected with the scraping blade, the inner wall of one side of the sleeve is fixedly connected with the spring, and the other end of the spring is fixedly connected with the movable rod.

As a preferred technical scheme of the utility model, the outer wall of the reaction kettle body is provided with a heat-insulating layer, and the heat-insulating layer is made of composite silicate.

As a preferred technical scheme of the utility model, one side of the top of the reaction kettle body is provided with a feeding hole, the bottom of the reaction kettle body is provided with a discharging hole, and an inner cavity of the discharging hole is provided with a filter screen.

As a preferable technical scheme of the utility model, the surface of the stirring frame is uniformly provided with flow guide holes.

Compared with the prior art, the utility model provides a reaction kettle for catalyst preparation, which has the following beneficial effects:

1. this reation kettle is used in catalyst preparation, the stirring frame can reciprocate under liftable power device's drive, and then drives heating device and reciprocate at the inner chamber of reation kettle body to the heat that makes the heating rod produce can be by even conduction.

2. This reation kettle is used in catalyst preparation, agitator frame when rotating, can drive the doctor-bar and scrape the attachment of reation kettle body inner wall and fall, and when the doctor-bar contacts with the inner wall of reation kettle body, flexible buffer can keep the stability of doctor-bar to ensure that the doctor-bar can be sufficient to contact the inner wall of reation kettle body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a stirring frame of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A;

fig. 4 is an enlarged schematic view of the utility model at B.

In the figure: 1. a reaction kettle body; 2. a stirring shaft; 3. a stirring frame; 4. a heating device; 5. a thermally conductive housing; 6. a heating rod; 7. scraping a blade; 8. a telescopic buffer device; 9. a slide bar; 10. a fixing plate; 11. a cylinder; 12. a slide plate; 13. installing a frame; 14. a stirring motor; 15. a sleeve; 16. a movable rod; 17. a spring; 18. a heat-insulating layer; 19. a feed inlet; 20. a discharge port; 21. and (4) a filter screen.

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. 1-4, the utility model discloses a reaction kettle for catalyst preparation, which comprises a reaction kettle body 1, wherein a stirring shaft 2 is arranged in an inner cavity of the reaction kettle body 1, the stirring shaft 2 is arranged at the top of the reaction kettle body 1 and driven by a lifting power device, Contraband-type stirring frames 3 are fixedly connected to two sides of the surface of the stirring shaft 2, a heating device 4 is arranged between the top and the bottom of the Contraband-type stirring frame 3, the heating device 4 is composed of a heat conduction shell 5 and a heating rod 6 arranged in the heat conduction shell 5, and one side of the stirring frame 3 is connected with a scraping blade 7 through a telescopic buffer device 8.

Concretely, liftable power device includes slide bar 9, cylinder 11, slide 12 and agitator motor 14, the top of the bottom fixed connection reation kettle body 1 of slide bar 9, the top fixedly connected with fixed plate 10 of slide bar 9, the top of fixed plate 10 sets up cylinder 11, the flexible end of cylinder 11 runs through fixed plate 10 and connects slide 12, slide 12's both sides slip and cup joint slide bar 9, slide 12's bottom is provided with installing frame 13, set up agitator motor 14 in the installing frame 13, agitator motor 14's output shaft fixed connection (mixing) shaft 2.

In this embodiment, the cylinder 11 at the top of the fixing plate 10 can drive the sliding plate 12 to move up and down along the sliding rod 9, so that the stirring motor 14 in the mounting frame 13 can move up and down, and the stirring frame 3 can be driven up and down.

Specifically, flexible buffer 8 includes sleeve 15, movable rod 16 and spring 17, sleeve 15's one end fixed connection agitator frame 3, its other end sliding connection movable rod 16, the one end fixed connection doctor-bar 7 of agitator frame 3 is kept away from to movable rod 16, sleeve 15's side inner wall fixedly connected with spring 17, spring 17's other end fixed connection movable rod 16.

In this embodiment, the catalyst has partial catalyst to adhere to the inner wall surface at reation kettle body 1 at the in-process of preparation, and doctor-bar 7 can clear up reation kettle body 1's inner wall under the drive of agitator 3, and when doctor-bar 7 contradicts adnexed catalyst, movable rod 16 can stretch out and draw back and compress spring 17 in spring 15, and then makes doctor-bar 7 can be with adnexed catalyst clearance fully.

Specifically, the outer wall of the reaction kettle body 1 is provided with a heat insulation layer 18, and the heat insulation layer 18 is made of composite silicate.

In this embodiment, the heat preservation layer 18 is arranged to reduce the heat dissipation in the reaction kettle body 1, so as to improve the heat utilization rate.

Specifically, a feed inlet 19 is arranged on one side of the top of the reaction kettle body 1, a discharge outlet 20 is arranged at the bottom of the reaction kettle body 1, and a filter screen 21 is arranged in an inner cavity of the discharge outlet 20.

In this embodiment, the raw material for preparing the catalyst enters the inner cavity of the reaction kettle body 1 through the feed inlet 19, the prepared catalyst can be discharged through the discharge outlet 20, and the filter screen 21 can play a role in filtering in the process of discharging the prepared catalyst.

Specifically, flow guide holes are uniformly formed in the surface of the stirring frame 3.

In this embodiment, the setting in water conservancy diversion hole can promote the stirring dispersion effect when 3 stirs of stirring frame, and then improves stirring efficiency.

The working principle and the using process of the utility model are as follows: when the device is used, a material for preparing a catalyst is added into the inner cavity of the reaction kettle body 1 from the feed inlet 19, then the air cylinder 11 and the stirring motor 14 are started, the air cylinder 11 drives the stirring motor 14 and the stirring shaft 2 to reciprocate to lift, the stirring motor 14 drives the stirring shaft 2 to rotate, and then the heating device 4 can lift and rotate in the inner cavity of the reaction kettle body 1, so that the inner cavity of the reaction kettle body 1 is uniformly heated.

In conclusion, this reation kettle for catalyst preparation, agitator 3 can reciprocate under liftable power device's drive, and then drives heating device 4 and reciprocate at reation kettle body 1's inner chamber, thereby make the heat that heating rod 6 produced can be by even conduction, agitator 3 can drive doctor-bar 7 and scrape the attachment of reation kettle body 1 inner wall when rotating, and when doctor-bar 7 contacted with reation kettle body 1's inner wall, flexible buffer 8 can keep the stability of doctor-bar, in order to ensure that doctor-bar 7 can be sufficient to contact the inner wall of reation kettle body 1.

It should be noted that, in this document, terms such as "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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reation kettle for catalyst preparation, includes reation kettle body (1), its characterized in that: the inner chamber of reation kettle body (1) is provided with (mixing) shaft (2), but (mixing) shaft (2) set up the lifting power device drive at reation kettle body (1) top, the equal fixedly connected with Contraband type stirring frame (3) in the surperficial both sides of (mixing) shaft (2), be provided with heating device (4) between the top of Contraband type stirring frame (3) and the bottom, heating device (4) comprise heat conduction shell (5) and heating rod (6) of setting in heat conduction shell (5), doctor-bar (7) are connected through flexible buffer (8) in one side of stirring frame (3).

2. The reactor according to claim 1, wherein: liftable power device includes slide bar (9), cylinder (11), slide (12) and agitator motor (14), the top of the bottom fixed connection reation kettle body (1) of slide bar (9), the top fixedly connected with fixed plate (10) of slide bar (9), the top of fixed plate (10) sets up cylinder (11), the flexible end of cylinder (11) runs through fixed plate (10) and connects slide (12), slide bar (9) are cup jointed in the both sides slip of slide (12), the bottom of slide (12) is provided with installing frame (13), set up agitator motor (14) in installing frame (13), the output shaft fixed connection (mixing) shaft (2) of agitator motor (14).

3. The reactor according to claim 1, wherein: flexible buffer (8) include sleeve (15), movable rod (16) and spring (17), one end fixed connection agitator (3) of sleeve (15), its other end sliding connection movable rod (16), one end fixed connection doctor-bar (7) of agitator (3) are kept away from in movable rod (16), the side inner wall fixedly connected with spring (17) of sleeve (15), other end fixed connection movable rod (16) of spring (17).

4. The reactor according to claim 1, wherein: the outer wall of the reaction kettle body (1) is provided with a heat insulation layer (18), and the heat insulation layer (18) is made of composite silicate.

5. The reactor according to claim 1, wherein: a feeding hole (19) is formed in one side of the top of the reaction kettle body (1), a discharging hole (20) is formed in the bottom of the reaction kettle body (1), and a filter screen (21) is arranged in an inner cavity of the discharging hole (20).

6. The reactor according to claim 1, wherein: and flow guide holes are uniformly formed in the surface of the stirring frame (3).