CN214973997U

CN214973997U - Reaction kettle for petrochemical industry

Info

Publication number: CN214973997U
Application number: CN202121146307.4U
Authority: CN
Inventors: 孙智慧
Original assignee: Xianyang Normal University
Current assignee: Xianyang Normal University
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-03
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a reation kettle for petrochemical, the fixed motor that is equipped with in top of reation kettle body is one, a motor output shaft fixedly connected with pivot, the fixed cover of pivot surface is equipped with first gear, the meshing of first gear both ends is connected with the second gear, the opposite side meshing of second gear is connected with the ring gear, the ring gear is fixed on the inner wall of reation kettle body, pivot fixed surface is connected with the stirring leaf, pivot bottom fixedly connected with arc, second gear bottom fixedly connected with bull stick, the bull stick both sides are equipped with the puddler, puddler tip swing joint has the scraper blade, the scraper blade contacts with reation kettle body inner wall. This novel not only make the stirring degree and stir efficiency and improve, can also scrape the material to the adnexed raw materials of reation kettle body inner wall, improve the utilization ratio of raw materials, make complete reaction between the reactant, improve production efficiency.

Description

Reaction kettle for petrochemical industry

Technical Field

The utility model relates to a petrochemical equipment technical field specifically is a reation kettle for petrochemical.

Background

Petrochemical industry is an important component of chemical industry, plays an important role in the development of national economy, and is one of the prop industry departments in China. Petrochemical refers to the processing industry that produces petroleum products and petrochemical products from petroleum and natural gas. The first step in the production of petrochemical products is the cracking of raw oil and gas (such as propane, gasoline, diesel, etc.) to produce basic chemical materials, typically ethylene, propylene, butadiene, benzene, toluene, xylene. The second step is to produce various organic chemical materials and synthetic materials (plastics, synthetic fibers, synthetic rubbers) from basic chemical materials.

Need use reation kettle in the petrochemical production process, because petrochemical materials are comparatively thick mostly, adhere to at the reation kettle inner wall easily, be difficult to stir, because mobility is poor, can not fully fuse during the stirring, lead to the reactant reaction incomplete, not only influence production efficiency, still can influence the quality of product, influence production and processing, based on this, now propose a reation kettle for petrochemical.

Disclosure of Invention

The utility model provides a reation kettle for petrochemical for solve the problem of mentioning in the above-mentioned technical background.

The utility model provides a reation kettle for petrochemical, includes the reation kettle body, reation kettle body one side is equipped with the inlet pipe, reation kettle body bottom is equipped with the discharging pipe, the fixed motor that is equipped with in top of reation kettle body is first, a motor output shaft fixedly connected with pivot, the fixed cover of pivot surface is equipped with first gear, the meshing of first gear both ends is connected with the second gear, the opposite side meshing of second gear is connected with the ring gear, the ring gear is fixed on the inner wall of reation kettle body, pivot surface fixedly connected with stirring leaf, pivot bottom fixedly connected with arc, the bull stick is installed to second gear bottom, the bull stick both sides are equipped with the puddler, puddler tip swing joint has the scraper blade, the scraper blade contacts with reation kettle body inner wall.

Preferably, a second motor is arranged at the top of the second gear, an output end of the second motor penetrates through the second gear and is fixedly connected with the rotating rod, threads are arranged on the surface of the rotating rod, a moving block is connected to the surface of the rotating rod through threads, and two ends of the moving block are fixedly connected with the stirring rod.

Preferably, one end of the stirring rod is provided with a groove, the inner wall of the groove is fixedly connected with a spring, the other end of the spring is fixedly connected with a connecting rod, and the connecting rod is fixedly connected with the scraper.

Preferably, the surface of the rotating rod is fixedly provided with a limiting block, and the limiting block is positioned between the moving blocks.

Preferably, reation kettle body one side is equipped with the charging box, the charging box inner wall is equipped with the liquid level inductor, the charging box bottom is equipped with the filling tube, the tip of filling tube runs through and extends to reation kettle body inside, be equipped with reinforced solenoid valve on the filling tube.

Preferably, a third motor is arranged in the discharge pipe, a rotating rod is arranged at the output end of the third motor, a dispersing shaft is arranged at the end part of the rotating rod, and a discharge electromagnetic valve is arranged on the discharge pipe.

Preferably, the upper side in the reaction kettle body is provided with a partition plate, and the rotating shaft and the rotating rod penetrate through the partition plate and are rotatably connected with the partition plate.

Preferably, the bottom of the reaction kettle body is provided with a support rod, and the bottom of the support rod is provided with a rubber pad.

The utility model has the advantages that:

(1) the utility model discloses a motor one, pivot, stirring leaf and arc stir, and the arc can mix the reaction raw materials of reation kettle bottom, avoids bottom raw materials deposit, makes the stirring more even.

(2) The utility model discloses a first gear drives the second gear rotation, and circular motion is to the second gear along the ring gear to make bull stick and puddler not only along with second gear rotation, still around the reation kettle turnover, make the stirring degree and stirring efficiency improve, the puddler passes through recess, spring coupling scraper blade, scrapes the material to the adnexed raw materials of reation kettle inner wall, improves the utilization ratio of raw materials, makes complete reaction between the reactant, improves production efficiency.

(3) The utility model discloses a motor two and movable block drive puddler and scraper blade reciprocate, further increase the stirring efficiency of scraping material efficiency and puddler of scraper blade.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the first gear, the second gear and the gear ring of the present invention;

FIG. 3 is an enlarged schematic view of the structure A of the present invention;

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

In the figure: the device comprises a supporting rod 1, a reaction kettle body 2, a feeding pipe 3, a feeding electromagnetic valve 4, a feeding box 5, a liquid level sensor 6, a gear ring 7, a second gear 8, a second motor 9, a first motor 10, a rotating shaft 11, a first gear 12, a partition plate 13, a feeding pipe 14, a stirring blade 15, a rotating rod 16, a moving block 17, a limiting block 18, an arc-shaped plate 19, a discharging pipe 20, a discharging electromagnetic valve 21, a stirring rod 22, a groove 23, a connecting rod 24, a scraper 25, a spring 26, a third motor 27, a dispersing rod 28 and a dispersing shaft 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

As shown in fig. 1-4, a reaction kettle for petrochemical industry comprises a reaction kettle body 2, wherein an inlet pipe 14 is arranged on one side of the reaction kettle body 2, a discharge pipe 20 is arranged at the bottom of the reaction kettle body 2, a first motor 10 is fixedly arranged at the top of the reaction kettle body 2, a first output shaft 11 of the first motor 10 is fixedly connected with a rotating shaft 11, a first gear 12 is fixedly sleeved on the surface of the rotating shaft 11, two ends of the first gear 12 are connected with a second gear 8 in a meshing manner, the other side of the second gear 8 is connected with a gear ring 7 in a meshing manner, the gear ring 7 is fixed on the inner wall of the reaction kettle body 2, a stirring blade 15 is fixedly connected on the surface of the rotating shaft 11, an arc-shaped plate 19 is fixedly connected at the bottom of the rotating shaft 11, the arc-shaped plate 19 can stir reaction raw materials at the bottom of the reaction kettle body 2, so as to avoid the deposition of the bottom raw materials, so that the stirring is more uniform, a rotating rod 16 is arranged at the bottom of the

second gear

8, 16 both sides of bull stick are equipped with puddler 22, puddler 22 tip swing joint has scraper blade 25, scraper blade 25 contacts with 2 inner walls of reation kettle body, and scraper blade 25 scrapes the adnexed raw materials of 2 inner walls of reation kettle body, improves the utilization ratio of raw materials, makes complete reaction between the reactant, improves production efficiency.

The top of the second gear 8 is provided with a second motor 9, the output end of the second motor 9 penetrates through the second gear 8 and is fixedly connected with the rotating rod 16, the surface of the rotating rod 16 is provided with threads, the surface of the rotating rod 16 is in threaded connection with a moving block 17, two ends of the moving block 17 are fixedly connected with the stirring rod 23, the rotating rod 16 is driven to rotate through the second motor 9, the moving block moves up and down along with the rotation of the rotating rod 16, so that the stirring rod 22 and the scraper 25 are driven to move up and down, reactants in the reaction kettle body 2 are stirred up and down and scraped, the reactants are fully stirred and mixed, and the reaction efficiency and the utilization rate of raw materials are improved.

Recess 23 has been seted up to puddler 22 one end, recess 23 inner wall fixedly connected with spring 26, spring 26 other end fixedly connected with connecting rod 24, connecting rod 24 and scraper blade 25 fixed connection, through spring 26's elastic buffer effect, when scraper blade 25 scrapes the material to reation kettle body 2 inner wall, can be with inner wall in close contact with, can avoid again causing the damage to reation kettle body 2 inner wall.

The surface of the rotating rod 16 is fixedly provided with a limiting block 18, the limiting block 18 is positioned between the moving blocks 15, and the limiting block 18 limits the motion track of the moving blocks 15 to avoid collision between the stirring rods 22.

2 one side of reation kettle body is equipped with

filling box

5, 5 inner walls of filling box are equipped with

liquid level sensor

6, 5 bottoms of filling box are equipped with filling tube 3, the tip of filling tube 3 runs through and extends to reation kettle body 2 inside, be equipped with reinforced solenoid valve 4 on the filling tube 3, can add catalyst etc. to 2 ration of reation kettle body at the reaction time through filling box 5 and liquid level sensor 6, add a small amount of many times through reinforced solenoid valve 4, make the misce bene, the reaction is more abundant.

Be equipped with three 27 motors in discharging pipe 20, three 27 output ends of motor are equipped with dispersion pole 28, dispersion pole 28 tip is equipped with dispersion axle 29, be equipped with ejection of compact solenoid valve 21 on the discharging pipe 20, petrochemical viscosity is great, and when the ejection of compact, through dispersion axle 29 internal rotation in discharging pipe 20, avoid discharging pipe 20 to take place to block up.

Upside is equipped with baffle 13 in the reation kettle body 2, pivot 11 and bull stick 16 run through baffle 13 and rotate with baffle 13 and be connected, carry out isolation protection to first gear 12, second gear 8, ring gear 7 and motor two 9 through baffle 13, avoid reaction raw materials spattering to fall and cause the damage to it when the reaction, influence the use.

The bottom of the reaction kettle body 2 is provided with a support rod 1, the bottom of the support rod 1 is provided with a rubber pad, the rubber pad can play a role in buffering during reaction of the reaction kettle, and the stability of the support rod 1 during supporting can be improved.

It should be noted that many variations and modifications of the embodiments of the present invention are possible in light of the above teachings and are not limited to the specific embodiments described above. In conclusion, the scope of the present invention shall include those changes or substitutions and modifications which are obvious to those of ordinary skill in the art, and shall be subject to the appended claims.

Claims

1. The utility model provides a reation kettle for petrochemical, includes reation kettle body (2), reation kettle body (2) one side is equipped with inlet pipe (14), reation kettle body (2) bottom is equipped with discharging pipe (20), its characterized in that: a first motor (10) is fixedly arranged at the top of the reaction kettle body (2), an output shaft of the first motor (10) is fixedly connected with a rotating shaft (11), a first gear (12) is fixedly sleeved on the surface of the rotating shaft (11), two ends of the first gear (12) are engaged and connected with a second gear (8), the other side of the second gear (8) is engaged with a gear ring (7), the gear ring (7) is fixed on the inner wall of the reaction kettle body (2), the surface of the rotating shaft (11) is fixedly connected with a stirring blade (15), the bottom of the rotating shaft (11) is fixedly connected with an arc-shaped plate (19), a rotating rod (16) is arranged at the bottom of the second gear (8), stirring rods (22) are arranged at two sides of the rotating rod (16), the stirring rod (22) end part is movably connected with a scraper (25), and the scraper (25) is in contact with the inner wall of the reaction kettle body (2).

2. The petrochemical reaction kettle according to claim 1, wherein: the top of the second gear (8) is provided with a second motor (9), the output end of the second motor (9) penetrates through the second gear (8) and is fixedly connected with the rotating rod (16), the surface of the rotating rod (16) is provided with threads, the surface of the rotating rod (16) is in threaded connection with a moving block (17), and two ends of the moving block (17) are fixedly connected with the stirring rod (22).

3. The petrochemical reaction kettle according to claim 2, wherein: one end of the stirring rod (22) is provided with a groove (23), the inner wall of the groove (23) is fixedly connected with a spring (26), the other end of the spring (26) is fixedly connected with a connecting rod (24), and the connecting rod (24) is fixedly connected with the scraper (25).

4. The petrochemical reaction kettle according to claim 3, wherein: the surface of the rotating rod (16) is fixedly provided with a limiting block (18), and the limiting block (18) is positioned between the moving blocks (17).

5. The petrochemical reaction kettle according to claim 1, wherein: reation kettle body (2) one side is equipped with charging box (5), charging box (5) inner wall is equipped with liquid level sensor (6), charging box (5) bottom is equipped with filling tube (3), the tip of filling tube (3) runs through and extends to inside reation kettle body (2), be equipped with reinforced solenoid valve (4) on filling tube (3).

6. The petrochemical reaction kettle according to claim 1, wherein: be equipped with motor three (27) in discharging pipe (20), motor three (27) output is equipped with dispersion pole (28), dispersion pole (28) tip is equipped with dispersion axle (29), be equipped with ejection of compact solenoid valve (21) on discharging pipe (20).

7. The petrochemical reaction kettle according to claim 1, wherein: the upper side is equipped with baffle (13) in reation kettle body (2), pivot (11) and bull stick (16) run through baffle (13) and rotate with baffle (13) and be connected.

8. The petrochemical reaction kettle according to claim 1, wherein: the bottom of the reaction kettle body (2) is provided with a support rod (1), and the bottom of the support rod (1) is provided with a rubber pad.