CN219291385U

CN219291385U - Tetrapropene reactor

Info

Publication number: CN219291385U
Application number: CN202320376877.5U
Authority: CN
Inventors: 秦建军; 马双春
Original assignee: SHANDONG DONGMING PETROLEUM & CHEMICAL GROUP CO LTD; Shandong Refining And Chemical Energy Group Co ltd
Current assignee: SHANDONG DONGMING PETROLEUM & CHEMICAL GROUP CO LTD; Shandong Refining And Chemical Energy Group Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-07-04
Anticipated expiration: 2033-02-27

Abstract

The utility model discloses a tetrapropylacetone reactor, which relates to the field of propylene reactors and specifically comprises a stirring assembly, wherein the outer wall of the stirring assembly is tightly attached with a lifting mechanism, the lifting mechanism comprises an air pump machine, an extension rod, a wrapping plate and a fixing screw, the extension rod is fixedly connected to the lower part of the air pump machine, the wrapping plate is fixedly connected to the lower part of the extension rod, and the fixing screw is movably connected to the front surface of the wrapping plate; can use inside elevating system to connect fixed use during the operation, inside air pump machine carries out operation during the operation, drives inside extension rod and connects flexible operation, can take the inside fixed screw of inside to penetrate the parcel board simultaneously and rotate and be connected fixedly with stirring subassembly, carries out quick installation fixed use, when solving and use, is unfavorable for carrying out the butt joint fixed operation, makes the inconvenient problem of installation, reaches the more convenient effect of installation operation.

Description

Tetrapropene reactor

Technical Field

The utility model relates to the field of propylene reactors, in particular to a tetrapropylene reactor.

Background

Tetrapropylene is an organic compound, and materials are used in processing, and the materials are required to be added into a reactor for processing reaction.

The polypropylene reaction kettle comprises a polypropylene reaction kettle body and a polypropylene reaction kettle cover which are arranged in a sealing way as a whole, wherein a stirring device for stirring the inner cavity of the kettle body is arranged on the polypropylene reaction kettle cover; the bottom of the polypropylene reaction kettle body adopts an inclined surface kettle bottom, and one side of the lowest part of the inclined surface kettle bottom is provided with a reaction kettle discharge port communicated with the inner cavity of the kettle body; wherein, the outer side surface of the inclined plane kettle bottom is provided with a plurality of reinforcing rib sheets, and meanwhile, the periphery of the inclined plane kettle bottom is fixedly sleeved with a polypropylene kettle bottom reinforcing ring; the utility model has reasonable structural layout, high installation strength and safe and reliable use.

As disclosed in chinese patent CN201510376239.3, the polypropylene reaction kettle comprises an upper kettle cover, a lower kettle cover, a kettle body, a stirring device, a cooling device, a discharging valve and a discharging valve, wherein the upper kettle cover of the polypropylene reaction kettle is provided with a stirring port, a feeding port, a standby port, a sight glass port and a manhole, the stirring port is provided with a transmission main shaft, the transmission main shaft is connected to a motor through a speed reducer, the lower end of the transmission main shaft is provided with stirring paddles and a stirring frame body for stirring materials in the reaction kettle, and simultaneously, the kettle body is provided with hanging legs for horizontally placing the reaction kettle, the beneficial effects of the utility model are that: the utility model has the advantages of strong corrosion resistance, convenient operation, long service life, light weight, convenient transportation, installation and maintenance, and low cost compared with the reaction kettle made of other materials.

Another example is chinese patent CN106362665B which discloses a polypropylene polymerization reactor comprising: the kettle body consists of a first part, a second part and a third part from top to bottom, wherein the first part and the third part are hemispherical, the second part is cylindrical, and a first opening is formed in the inner side wall of the upper part of the second part along the circumferential direction of the inner side wall; a stirring device, comprising: a rotation shaft; a plurality of stirring blades; at least one cross bar, one end of which is fixedly connected with the rotating shaft, and the other end of which passes through the first opening; two baffles, one baffle is arranged in the hollow part between the inner side wall and the outer side wall of the second part, and the other baffle is arranged in the second part; a plurality of brush bars disposed in the hollow portion between the inner side wall and the outer side wall of the second portion. The utility model can continuously scrape the scale on the inner wall and the outer wall of the second part and the third part in the polymerization reaction process, so that the reaction kettle can maintain a certain heat transfer coefficient, and the temperature control requirement is met.

However, when the existing tetrapropylacetone reactor is used, the cover plate of the reaction kettle has large weight, when external equipment is opened for use, the internal electric push rod is used for telescopic adjustment, lifting and opening are carried out, and installation, connection and fixation are needed, so that the butt joint and fixation operation is not facilitated during the use, and the installation is inconvenient; the present tetrapropylen reactor is when operating, carries out the fixed of placing of lift apron equipment, can not carry out the opening of apron according to the reation kettle of equidimension during the operation, leads to when using, can not adjust the use according to different reation kettles, receives the restriction.

Disclosure of Invention

In view of the above, the utility model aims to provide a polypropylene reaction kettle, which solves the problem that the butt joint fixing operation is inconvenient to carry out when the polypropylene reaction kettle is used, and the installation is inconvenient, so that the effect of more convenient installation operation is achieved.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides a tetrapropene reactor, includes stirring subassembly, stirring subassembly's outer wall closely laminates there is elevating system, elevating system includes air pump machine, extension rod, parcel board and set screw, the below fixedly connected with extension rod of air pump machine, the below fixedly connected with parcel board of extension rod, the positive swing joint of parcel board has the set screw, elevating system's top fixedly connected with adjustment mechanism, closely laminate between stirring subassembly's outer wall surface and elevating system's the inner wall surface.

As a further scheme of the utility model: the lifting mechanism is connected with the adjusting mechanism through welding, a telescopic structure is formed between the air pump machine and the extension rod, the extension rod is connected with the wrapping plate through welding, and a detachable structure is formed between the wrapping plate, the fixing screw and the stirring assembly.

As a further scheme of the utility model: the adjusting mechanism comprises a right angle plate, an electric push rod and a bearing plate frame, the electric push rod is fixedly connected to the lower portion of the right angle plate, a telescopic structure is formed between the electric push rod and the right angle plate, starting of internal equipment is facilitated, and the height is adjusted and used.

As a further scheme of the utility model: the lower part fixedly connected with of electric putter bears the grillage, and bears between grillage and the electric putter through the welding being connected, conveniently carries out the place fixed connection of position.

As a further scheme of the utility model: the outer wall fixedly connected with upper cover plate of stirring subassembly, and coincide between upper cover plate and the axis of stirring subassembly, conveniently carry out the connection operation of upper cover plate and use, improve operation use rate.

As a further scheme of the utility model: the inside swing joint of upper cover plate has the gim peg, and constitutes screw thread swivelling joint between gim peg and the upper cover plate, makes things convenient for rotatory gim peg to carry out quick operation erection joint.

As a further scheme of the utility model: the reaction bin is closely attached to the lower portion of the upper cover plate, and the reaction bin is connected with the upper cover plate through clamping, so that the upper cover plate is conveniently opened for operation.

As a further scheme of the utility model: the below fixedly connected with of reaction storehouse receives the board, and the below fixedly connected with conveyer pipe of receiving the board, and is connected through the welding between conveyer pipe and the receiving board, the inside material of being convenient for carries out the release use of bottom.

As a further scheme of the utility model: the front face of the conveying pipe is movably connected with an opening valve, the opening valve is in threaded rotary connection with the conveying pipe, the opening valve is convenient to hold for operation and rotation, and the operation and use speed is improved.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model provides a tetrapropylacetone reactor, which can be used for connection and fixation through an internal lifting mechanism during operation, an internal air pump machine is operated during operation to drive an internal extension rod to perform connection and extension operation, and meanwhile, an internal fixing screw can be held to penetrate into the interior of a wrapping plate to rotate and be connected and fixed with a stirring assembly for rapid installation and fixation, so that the problems that the butt joint and fixation operation is inconvenient during use are solved, the installation is inconvenient are solved, and the effect of more convenient installation and operation is achieved.

2. The utility model provides a tetrapropylene reactor, which can be used for carrying out position placement and fixation by using an internal adjusting mechanism during operation, and can be used for carrying out contact fixation on a bearing plate frame at the bottom during operation, and meanwhile, an internal electric push rod can be used for carrying out height lifting adjustment during operation, and a connected rectangular plate can be used for carrying out height adjustment and operation connection, so that the problems that the device cannot be used for adjustment according to different reaction kettles and is limited during operation are solved, and the effect of carrying out adjustment operation according to different reaction kettles is achieved.

The utility model will be explained in detail below with reference to the drawings and specific embodiments.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic view of a lifting mechanism according to the present utility model;

FIG. 3 is a schematic view of an adjusting mechanism according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure A in FIG. 1 according to the present utility model;

fig. 5 is a schematic side view of the present utility model.

In the figure: 1. a stirring assembly; 2. a lifting mechanism; 201. an air pump machine; 202. an extension rod; 203. a wrapping plate; 204. a set screw; 3. an adjusting mechanism; 301. a right angle plate; 302. an electric push rod; 303. a bearing plate frame; 4. an upper cover plate; 5. a fixing bolt; 6. a reaction bin; 7. a receiving plate; 8. a delivery tube; 9. the valve is opened.

Detailed Description

In order that the utility model may be more fully understood, a more particular description of the utility model will be rendered by reference to the appended drawings, in which several embodiments of the utility model are illustrated, but which may be embodied in different forms and are not limited to the embodiments described herein, which are, on the contrary, provided to provide a more thorough and complete disclosure of the utility model.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to the other element, it may be directly connected to the other element or intervening elements may also be present, the terms "vertical", "horizontal", "left", "right" and the like are used herein for the purpose of illustration only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly connected to one of ordinary skill in the art to which this utility model belongs, and the knowledge of terms used in the description of this utility model herein for the purpose of describing particular embodiments is not intended to limit the utility model, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Example 1

The preferred embodiment of a tetrapropene reactor provided by the present utility model is shown in fig. 1 to 5: including stirring subassembly 1, stirring subassembly 1's outer wall closely laminates there is elevating system 2, elevating system 2 includes air pump machine 201, extension rod 202, parcel board 203 and set screw 204, the below fixedly connected with extension rod 202 of air pump machine 201, the below fixedly connected with parcel board 203 of extension rod 202, the positive swing joint of parcel board 203 has set screw 204, elevating system 2's top fixedly connected with adjustment mechanism 3, closely laminate between stirring subassembly 1's the outer wall surface and elevating system 2's the inner wall surface.

The lifting mechanism 2 is connected with the adjusting mechanism 3 through welding, a telescopic structure is formed between the air pump machine 201 and the extension rod 202, the extension rod 202 is connected with the wrapping plate 203 through welding, and a detachable structure is formed between the wrapping plate 203, the fixing screw 204 and the stirring assembly 1.

In this embodiment, the adjusting mechanism 3 includes a rectangular plate 301, an electric push rod 302 and a supporting frame 303, the electric push rod 302 is fixedly connected to the lower portion of the rectangular plate 301, a telescopic structure is formed between the electric push rod 302 and the rectangular plate 301, the supporting frame 303 is fixedly connected to the lower portion of the electric push rod 302, and the supporting frame 303 is connected with the electric push rod 302 through welding, so that the electric push rod 302 in the interior of the operation is convenient to operate for height lifting adjustment.

Example 2

On the basis of example 1, a preferred embodiment of a tetrapropylene reactor provided by the present utility model is shown in fig. 1 to 5: the outer wall fixedly connected with upper cover plate 4 of stirring subassembly 1, and coincide between the axis of upper cover plate 4 and stirring subassembly 1, conveniently use upper cover plate 4 to connect and close the operation and use.

In this embodiment, the fixing bolt 5 is movably connected to the upper cover 4, and the fixing bolt 5 and the upper cover 4 are in threaded rotation connection, so that the upper cover 4 can be opened by holding the fixing bolt 5 for rotation.

Further, the reaction bin 6 is closely attached to the lower portion of the upper cover plate 4, and the reaction bin 6 is connected with the upper cover plate 4 through clamping, so that the reaction bin 6 inside is convenient to use for operation, clamping and fixing connection.

Furthermore, the receiving plate 7 is fixedly connected to the lower part of the reaction bin 6, the conveying pipe 8 is fixedly connected to the lower part of the receiving plate 7, the conveying pipe 8 is connected with the receiving plate 7 through welding, and materials are discharged through the conveying pipe 8 at the bottom.

In addition, the front of the conveying pipe 8 is movably connected with an opening valve 9, and the opening valve 9 and the conveying pipe 8 are in threaded rotary connection, so that the opening valve 9 can be conveniently held for rotary opening.

The electrical components are all connected with an external main controller and 220V mains supply, and the main controller can be conventional known equipment for controlling a computer and the like.

The theory of operation, the place through reaction storehouse 6 is fixed, can connect inside elevating system 2 during the use fixedly, take inside fixed screw 204 to penetrate the inside of parcel board 203 and rotate and be connected fixedly with stirring subassembly 1, then start inside air pump machine 201 and operate and use, go on high regulation operation with the upper cover plate 4 that connects and use, carry out the joining of material with reaction storehouse 6 inside, then close, the starting equipment carries out operation and uses (the model of electric putter 302 is XTL).

While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the embodiments described above, but is intended to be within the scope of the utility model, as long as such insubstantial modifications are made by the method concepts and technical solutions of the utility model, or the concepts and technical solutions of the utility model are applied directly to other occasions without any modifications.

Claims

1. A tetrapropene reactor, characterized by: including stirring subassembly (1), the outer wall of stirring subassembly (1) closely laminates there is elevating system (2), elevating system (2) are including air pump machine (201), extension rod (202), parcel board (203) and fixed screw (204), the below fixedly connected with extension rod (202) of air pump machine (201), the below fixedly connected with parcel board (203) of extension rod (202), the front swing joint of parcel board (203) has fixed screw (204), the top fixedly connected with adjustment mechanism (3) of elevating system (2), closely laminate between the outer wall surface of stirring subassembly (1) and the inner wall surface of elevating system (2);

the lifting mechanism (2) is connected with the adjusting mechanism (3) through welding, a telescopic structure is formed between the air pump machine (201) and the extension rod (202), the extension rod (202) is connected with the wrapping plate (203) through welding, and a detachable structure is formed between the wrapping plate (203) and the stirring assembly (1) through fixing screws (204).

2. A tetrapropene reactor as claimed in claim 1, wherein: the adjusting mechanism (3) comprises a right angle plate (301), an electric push rod (302) and a bearing plate frame (303), the electric push rod (302) is fixedly connected to the lower portion of the right angle plate (301), and a telescopic structure is formed between the electric push rod (302) and the right angle plate (301).

3. A tetrapropene reactor as claimed in claim 2, wherein: the lower part of the electric push rod (302) is fixedly connected with a bearing plate frame (303), and the bearing plate frame (303) is connected with the electric push rod (302) through welding.

4. A tetrapropene reactor as claimed in claim 1, wherein: the outer wall of the stirring assembly (1) is fixedly connected with an upper cover plate (4), and the upper cover plate (4) is overlapped with the central axis of the stirring assembly (1).

5. A tetrapropene reactor as claimed in claim 4, wherein: the inside of upper cover plate (4) swing joint has gim peg (5), and constitutes screw thread swivelling joint between gim peg (5) and upper cover plate (4).

6. A tetrapropene reactor as claimed in claim 4, wherein: the reaction bin (6) is tightly attached to the lower portion of the upper cover plate (4), and the reaction bin (6) is connected with the upper cover plate (4) through clamping.

7. A tetrapropene reactor as claimed in claim 6, wherein: the lower part of the reaction bin (6) is fixedly connected with a receiving plate (7), the lower part of the receiving plate (7) is fixedly connected with a conveying pipe (8), and the conveying pipe (8) is connected with the receiving plate (7) through welding.

8. A tetrapropene reactor as claimed in claim 7, wherein: the front of the conveying pipe (8) is movably connected with an opening valve (9), and the opening valve (9) and the conveying pipe (8) form threaded rotary connection.