CN216987332U

CN216987332U - Butadiene alkali wash tank

Info

Publication number: CN216987332U
Application number: CN202122827505.3U
Authority: CN
Inventors: 周睿; 周文明; 钟华
Original assignee: Zibo Keer New Material Co ltd
Current assignee: Zibo Keer New Material Co ltd
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-07-19
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a butadiene alkali washing tank which comprises a tank body, wherein a cover plate is arranged on the upper end face of the tank body, a mixing pipe is fixedly connected in the tank body, a driving rod penetrates through the mixing pipe and is rotatably connected, a fixed block is fixedly connected to the inner side wall of the mixing pipe, a rotating block is fixedly connected to the side wall of the driving rod, a plurality of corresponding grooves which are circumferentially arranged are formed in the fixed block and the rotating block respectively, a mixing mechanism for mixing added liquid is arranged on the upper end face of the rotating block, and a driving mechanism for driving the mixing mechanism is arranged on the side wall of the driving rod. According to the utility model, the mixing pipe is arranged in the tank body, the butadiene solution is added into the mixing pipe and simultaneously added in a matching manner, and before the butadiene solution enters the tank body for mixing reaction, the butadiene solution is primarily mixed and contacted through a series of stirring and mixing in the mixing pipe, so that the mixing strength of the butadiene solution and the butadiene solution is improved, and the alkali washing quality of the butadiene is ensured.

Description

Butadiene alkali washing tank

Technical Field

The utility model relates to the technical field of alkaline washing, in particular to a butadiene alkaline washing tank.

Background

Butadiene is an organic compound with a colorless gas with slight aroma, has the properties of being insoluble in water, soluble in ethanol and methanol, and easily soluble in acetone, diethyl ether, chloroform and the like, and is a raw material for manufacturing synthetic rubber, synthetic resin, nylon and the like. The preparation method mainly comprises the dehydrogenation of butane and butylene or the separation of four carbon fractions. It is anesthetic, especially irritant to mucosa, and easy to liquefy.

The butadiene is subjected to alkaline washing, and the alkaline washing is mostly carried out by adopting an alkaline washing tank reaction mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a butadiene alkaline washing tank.

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

the utility model provides a butadiene alkali wash tank, which comprises a tank body, the up end of the jar body is equipped with the apron, the internal fixedly connected with hybrid tube of jar, run through the rotation in the hybrid tube and be connected with the actuating lever, fixedly connected with fixed block on the inside wall of hybrid tube, fixedly connected with turning block on the lateral wall of actuating lever, all set up the corresponding groove that a plurality of circumference set up on fixed block and the turning block, the up end of turning block is equipped with the mixing mechanism who is used for the liquid mixture to the interpolation, be equipped with on the lateral wall of actuating lever and be used for the actuating mechanism to the mixing mechanism driven, the lower terminal surface of hybrid tube is equipped with the conveying mechanism who is used for row material control, run through the feed liquor pipe that two symmetries of fixedly connected with set up on the lateral wall of the jar body, feed liquor pipe intercommunication hybrid tube.

Preferably, the mixing mechanism comprises two symmetrically-arranged transmission rods rotatably connected to the upper end face of the rotating block, and two symmetrically-arranged mixing plates are fixedly connected to the side walls of the transmission rods.

Preferably, the driving mechanism comprises a driving gear fixedly connected to the side wall of the driving rod, the upper end face of the driving rod is fixedly connected with a transmission gear, and the transmission gear is matched with the driving gear.

Preferably, the conveying mechanism comprises a liquid discharge pipe fixedly connected to the lower end face of the mixing pipe, and auger blades are arranged on the position of the liquid discharge pipe where the side wall of the driving rod is located.

Preferably, the upper end surface of the cover plate is fixedly connected with a driving motor, and an output shaft of the driving motor penetrates through and is fixedly connected with the driving rod.

Preferably, the side wall of the tank body is provided with an observation window.

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

1. through at the internal hybrid tube that is equipped with of jar, add the butadiene solution after the hybrid tube, before getting into the internal mixing reaction of jar, carry out preliminary mixing contact to the butadiene solution through a series of stirring mixes in the hybrid tube, promote mixing strength between them, guarantee the alkali wash quality of butadiene.

2. Through setting up structures such as drive gear, drive gear and mixing plate, add the back cooperation drive lever and stir the mixture to solution in the mixing tube to butadiene solution, the while cooperation fixed block is opened with the turning block between discontinuous crisscross, realizes the circulation control to butadiene mixed solution.

Drawings

FIG. 1 is a schematic structural diagram of a butadiene alkali washing tank according to the present invention in a front view;

FIG. 2 is a schematic diagram of a cross-sectional structure of a mixing pipe of a butadiene alkaline washing tank according to the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 of a butadiene alkaline washing tank provided by the utility model.

In the figure: 1 tank body, 2 observation windows, 3 cover plates, 4 driving motors, 5 liquid inlet pipes, 6 mixing pipes, 7 corresponding grooves, 8 driving rods, 9 rotating blocks, 10 fixing blocks, 11 driving gears, 12 transmission gears, 13 transmission rods, 14 mixing plates, 15 liquid discharge pipes and 16 auger blades.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1-3, a butadiene alkali washing tank comprises a tank body 1, an observation window 2 is arranged on the side wall of the tank body 1, a cover plate 3 is arranged on the upper end face of the tank body 1, a driving motor 4 is fixedly connected to the upper end face of the cover plate 3, an output shaft of the driving motor 4 penetrates through a fixedly connected driving rod 8, a mixing pipe 6 is fixedly connected to the tank body 1, a driving rod 8 penetrates through the mixing pipe 6 and is rotatably connected to the mixing pipe, a fixed block 10 is fixedly connected to the inner side wall of the mixing pipe 6, a rotating block 9 is fixedly connected to the side wall of the driving rod 8, a plurality of circumferentially arranged corresponding grooves 7 are formed in the fixed block 10 and the rotating block 9, a mixing mechanism for mixing added liquid is arranged on the upper end face of the rotating block 9 and comprises two symmetrically arranged driving rods 13 rotatably connected to the upper end face of the rotating block 9, and two symmetrically arranged mixing plates 14 are fixedly connected to the side wall of the driving rods 13.

The side wall of the driving rod 8 is provided with a driving mechanism for driving the mixing mechanism, the conveying mechanism comprises a liquid discharge pipe 15 fixedly connected to the lower end face of the mixing pipe 6, and the position of the side wall of the driving rod 8, where the liquid discharge pipe 15 is located, is provided with a packing auger blade 16.

The driving mechanism comprises a driving gear 11 fixedly connected to the side wall of the driving rod 8, a transmission gear 12 is fixedly connected to the upper end face of the transmission rod 13, and the transmission gear 12 is matched with the driving gear 11.

The lower terminal surface of mixing tube 6 is equipped with the conveying mechanism who is used for row material control, runs through the feed liquor pipe 5 that two symmetries of fixedly connected with set up on the lateral wall of jar body 1, and 5 intercommunication mixing tubes 6 of feed liquor pipe.

When the utility model is used, as shown in figures 1-3, firstly, butadiene solution and solution used in the alkali washing process enter the tank body 1 through the liquid inlet pipe 5 and enter the mixing pipe 6, at the moment, the driving rod 8 is in a stagnation state, after the driving motor 4 is driven to rotate, the driving motor 4 drives the driving rod 8 to drive the rotating block 9 to rotate above the fixed block 10, in the process, the driving gear 11 on the side wall of the driving rod 8 is meshed with the transmission gear 12 on the transmission rod 13 to drive the transmission rod 13 to rotate, the self-rotation and revolution of the driving rod 13 drive the mixing plate 14 thereon to stir and mix the butadiene and the Ji' an solution in the mixing tube 6, when the rotating block 9 corresponds to the corresponding groove 7 on the fixed block 10, the mixed solution flows out from the corresponding groove 7, the liquid is conveyed into the tank body 1 for further reaction under the action of the liquid discharge pipe 15 and the auger blade 16.

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 as the technical solutions and the utility model concepts of the present invention in the scope of the present invention.

Claims

1. The alkaline washing tank for the butadiene comprises a tank body (1) and is characterized in that a cover plate (3) is arranged on the upper end face of the tank body (1), a mixing pipe (6) is fixedly connected in the tank body (1), a driving rod (8) is rotatably connected in the mixing pipe (6) in a penetrating manner, a fixed block (10) is fixedly connected on the inner side wall of the mixing pipe (6), a rotating block (9) is fixedly connected on the side wall of the driving rod (8), a plurality of corresponding grooves (7) which are circumferentially arranged are respectively formed in the fixed block (10) and the rotating block (9), a mixing mechanism for mixing added liquid is arranged on the upper end face of the rotating block (9), a driving mechanism for driving the mixing mechanism is arranged on the side wall of the driving rod (8), a conveying mechanism for controlling discharging is arranged on the lower end face of the mixing pipe (6), two symmetrically arranged liquid inlet pipes (5) are fixedly connected on the side wall of the tank body (1) in a penetrating manner, the liquid inlet pipe (5) is communicated with the mixing pipe (6).

2. A butadiene alkaline washing tank according to claim 1, characterized in that the mixing mechanism comprises two symmetrically arranged transmission rods (13) rotatably connected to the upper end surface of the rotating block (9), and two symmetrically arranged mixing plates (14) are fixedly connected to the side walls of the transmission rods (13).

3. A butadiene alkaline washing tank according to claim 2, characterized in that the driving mechanism comprises a driving gear (11) fixedly connected to the side wall of the driving rod (8), the upper end surface of the driving rod (13) is fixedly connected with a transmission gear (12), and the transmission gear (12) is matched with the driving gear (11).

4. A butadiene alkaline washing tank according to claim 3, characterized in that the conveying mechanism comprises a liquid discharge pipe (15) fixedly connected to the lower end surface of the mixing pipe (6), and the position of the side wall of the driving rod (8) on the liquid discharge pipe (15) is provided with a screw blade (16).

5. A butadiene alkaline washing tank according to claim 4, characterized in that the upper end surface of the cover plate (3) is fixedly connected with a driving motor (4), and the output shaft of the driving motor (4) penetrates through the driving rod (8).

6. A butadiene alkaline washing tank according to claim 5, characterized in that the side wall of the tank body (1) is provided with an observation window (2).