CN215540830U

CN215540830U - Device for scraping attachments in inner cavity of reaction kettle

Info

Publication number: CN215540830U
Application number: CN202121230133.XU
Authority: CN
Inventors: 刘其均
Original assignee: Shanghai Fengxian Chemical Technology Co ltd
Current assignee: Shanghai Fengxian Chemical Technology Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2022-01-18
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a scraping device for attachments in an inner cavity of a reaction kettle, which comprises a workbench, a reaction kettle main body fixedly arranged at the upper end of the workbench, a stirring cleaning mechanism fixedly arranged at the upper end of the reaction kettle main body and used for matching and stirring materials in the reaction kettle main body, a filter screen arranged in the reaction kettle main body and a locking mechanism arranged on the filter screen and used for matching and locking and dismounting the filter screen. According to the utility model, the filter screen in the reaction kettle can be quickly disassembled and assembled through the filter screen and the locking mechanism matched with the filter screen; through the stirring clearance mechanism that sets up, can scrape the wall clearance to the reation kettle inner wall at the in-process of stirring reaction, prevent that the material from adhering to, to sum up, reached the operation of being convenient for, labour saving and time saving, prevent the adnexed beneficial effect of material.

Description

Device for scraping attachments in inner cavity of reaction kettle

Technical Field

The utility model relates to the technical field of reaction kettles, in particular to a device for scraping attachments in an inner cavity of a reaction kettle.

Background

The broad understanding of the reaction kettle is that the reaction kettle is a container for physical or chemical reaction, and the heating, evaporation, cooling and low-speed mixing functions required by the process are realized through the structural design and parameter configuration of the container. The reaction kettle is widely applied to the field of chemical industry, and can be used for completing chemical technological processes such as vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like, and stirring reaction is carried out through rotation of the stirrer.

Reation kettle remains the attachment easily in the course of the work in the inner chamber, however present most of reation kettle do not possess the function of clearing up the inner wall, often need the reaction to end the back and clear away through the manual work, increased labour cost, the inside filter screen of current reation kettle is inconvenient dismantlement mostly moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problems, the device for scraping the attachments in the inner cavity of the reaction kettle is provided.

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

a scraping device for attachments in an inner cavity of a reaction kettle comprises a workbench, a reaction kettle main body fixedly arranged at the upper end of the workbench, a stirring cleaning mechanism fixedly arranged at the upper end of the reaction kettle main body and used for matching with materials in the reaction kettle main body to stir, a filter screen arranged in the reaction kettle main body and a locking mechanism arranged on the filter screen and used for matching with the filter screen to lock and disassemble;

locking mechanism is including fixed two the lock posts that revolve of setting in the filter screen upper end, the inside slip of lock post is provided with the push rod, the push rod runs through lock post and filter screen and extends to the filter screen outside, just the push rod is located the fixed slider that is provided with of the inside one end of lock post, the slider passes through the spout and slides and set up at the inside lateral wall of lock post, fixed first reset spring that is provided with between slider and the inside lateral wall of lock post, slider upper end symmetry articulates there are two connecting rods, the one end that the slider was kept away from to the connecting rod all articulates there is the spring bolt, the spring bolt slides and runs through lock post lateral wall, just fixed second reset spring that is provided with between the spring bolt.

As a further description of the above technical solution:

the stirring and cleaning mechanism comprises a power box fixedly arranged at the top end of the reaction kettle main body and a driving motor fixedly arranged on the side wall of the power box, the output shaft of the driving motor is fixedly connected with a transmission shaft, one end of the transmission shaft, which is far away from the driving motor, is fixedly provided with a first bevel gear, the upper end and the lower end of the first bevel gear are respectively engaged with a second bevel gear and a third bevel gear, the central shaft of the second bevel gear is fixedly connected with a first stirring shaft, the central shaft of the third bevel gear is fixedly connected with a second stirring shaft, the first stirring shaft is positioned in the second stirring shaft, the first stirring shaft and the second stirring shaft are rotationally arranged, both penetrate through the reaction kettle main body and extend to the interior of the reaction kettle main body, a plurality of stirring blades are uniformly distributed on the surface of the first stirring shaft, and a wall scraping ring is fixedly arranged on the surface of the second stirring shaft.

As a further description of the above technical solution:

a feed inlet used for matching feeding is fixedly arranged at the upper end of the reaction kettle main body.

As a further description of the above technical solution:

scrape the wall ring and have the same size with reation kettle main part inner wall diameter, just scrape the cylindrical groove of wall ring bottom offering and being used for cooperating the locking post joint, the recess that is used for cooperating the spring bolt joint is offered to the inside recess that is used for cooperating of cylindrical groove.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

according to the utility model, the filter screen in the reaction kettle can be quickly disassembled and assembled through the filter screen and the locking mechanism matched with the filter screen; through the stirring clearance mechanism that sets up, can scrape the wall clearance to the reation kettle inner wall at the in-process of stirring reaction, prevent that the material from adhering to, to sum up, reached the operation of being convenient for, labour saving and time saving, prevent the adnexed beneficial effect of material.

Drawings

FIG. 1 is a schematic view showing an overall appearance structure of a reactor vessel cavity deposit scraping device according to the present invention;

FIG. 2 is a sectional view showing the whole of a reactor vessel cavity deposit scraping device according to the present invention;

FIG. 3 is a schematic view showing a part A of a reactor vessel cavity deposit scraping device according to the present invention;

FIG. 4 is an enlarged schematic structural view of a stirring cleaning mechanism of a reactor inner chamber deposit scraping device according to the present invention.

Illustration of the drawings:

1. a work table; 2. a reaction kettle main body; 3. a stirring and cleaning mechanism; 4. a locking mechanism; 5. a filter screen; 6. a feed inlet; 301. a power box; 302. a drive motor; 303. a drive shaft; 304. a first bevel gear; 305. a second bevel gear; 306. a third bevel gear; 307. a first stirring shaft; 308. a second stirring shaft; 309. stirring blades; 310. a wall scraping ring; 401. a locking post; 402. a push rod; 403. a slider; 404. a first return spring; 405. a connecting rod; 406. a latch bolt; 407. a second return spring.

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 present invention provides a technical solution: a scraping device for attachments in an inner cavity of a reaction kettle comprises a workbench 1, a reaction kettle main body 2 fixedly arranged at the upper end of the workbench 1, a stirring cleaning mechanism 3 fixedly arranged at the upper end of the reaction kettle main body 2 and used for matching and stirring materials in the reaction kettle main body 2, a filter screen 5 arranged in the reaction kettle main body 2 and a locking mechanism 4 arranged on the filter screen 5 and used for matching and locking and dismounting the filter screen 5;

locking mechanism 4 is including fixed two turning locking post 401 that set up in filter screen 5 upper end, the inside slip of locking post 401 is provided with push rod 402, push rod 402 runs through locking post 401 and filter screen 5 and extends to the filter screen 5 outside, and push rod 402 is located the fixed slider 403 that is provided with of the inside one end of locking post 401, slider 403 slides through the spout and sets up at the inside lateral wall of locking post 401, the fixed first reset spring 404 that is provided with between slider 403 and the inside lateral wall of locking post 401, slider 403 upper end symmetry articulates there are two connecting rods 405, the one end that slider 403 was kept away from to connecting rod 405 all articulates there is the spring bolt 406, the spring bolt 406 slides and runs through locking post 401 lateral wall, and the fixed second reset spring 407 that is provided with between the spring bolt 406.

Further, the stirring cleaning mechanism 3 comprises a power box 301 fixedly arranged at the top end of the reaction kettle main body 2 and a driving motor 302 fixedly arranged on the side wall of the power box 301, an output shaft of the driving motor 302 is fixedly connected with a transmission shaft 303, one end of the transmission shaft 303 far away from the driving motor 302 is fixedly provided with a first bevel gear 304, the upper end and the lower end of the first bevel gear 304 are respectively engaged and connected with a second bevel gear 305 and a third bevel gear 306, the central shaft of the second bevel gear 305 is fixedly connected with a first stirring shaft 307, the central shaft of the third bevel gear 306 is fixedly connected with a second stirring shaft 308, the first stirring shaft 307 is positioned inside the second stirring shaft 308, the first stirring shaft 307 and the second stirring shaft 308 are rotatably arranged, the first stirring shaft 307 and the second stirring shaft 308 both penetrate through the reaction kettle main body 2 and extend into the reaction kettle main body 2, and a plurality of stirring blades 309 are uniformly distributed on the surface of the first stirring shaft 307, the surface of the second stirring shaft 308 is fixedly provided with a wall scraping ring 310.

Further, a feed inlet 6 used for matching with feeding is fixedly arranged at the upper end of the reaction kettle main body 2.

Further, scrape wall ring 310 and have the same size with 2 inner wall diameters of reation kettle main part, and scrape wall ring 310 bottom and offer the cylinder groove that is used for cooperating locking post 401 joint, the inside recess that is used for cooperating the spring bolt 406 joint of offering of cylinder inslot.

The working principle is as follows: when the device is used, materials are added into the reaction kettle main body 2 through the feed inlet 6, the driving motor 302 is started, the driving motor 302 further drives the transmission shaft 303 to rotate, the transmission shaft 303 further drives the first bevel gear 304 to rotate, the first bevel gear 304 further drives the second bevel gear 305 and the third bevel gear 306 which are meshed with the first bevel gear to rotate, the second bevel gear 305 further drives the first stirring shaft 307 fixedly connected with the central shaft thereof to rotate, the third bevel gear 306 drives the second stirring shaft 308 fixedly connected with the central shaft thereof to rotate in the direction opposite to the first stirring shaft 307, the first stirring shaft 307 further drives the stirring blade 309 to stir the materials in the reaction kettle main body 2, and the second stirring shaft 308 further drives the wall scraping ring 310 to rotate, so that the wall scraping cleaning is performed on the inner wall of the reaction kettle main body 2, and the materials are prevented from being attached;

after the reaction is finished, the push rod 402 is pressed, the push rod 402 further drives the sliding block 403 to move inside the locking column 401, the sliding block 403 further drives the two connecting rods 405 hinged to the upper end of the sliding block to rotate, the connecting rods 405 further drive the locking tongue 406 hinged to the other end of the connecting rod to move, and the locking tongue 406 is further separated from clamping and limiting the groove in the inner wall of the wall scraping ring 310, so that the filter screen 5 is conveniently detached.

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 to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A device for scraping attachments in an inner cavity of a reaction kettle is characterized by comprising a workbench (1), a reaction kettle main body (2) fixedly arranged at the upper end of the workbench (1), a stirring and cleaning mechanism (3) fixedly arranged at the upper end of the reaction kettle main body (2) and used for being matched with materials in the reaction kettle main body (2) to stir, a filter screen (5) arranged in the reaction kettle main body (2) and a locking mechanism (4) arranged on the filter screen (5) and used for being matched with the filter screen (5) to lock and disassemble;

the locking mechanism (4) comprises two rotation direction locking columns (401) fixedly arranged at the upper end of the filter screen (5), a push rod (402) is arranged in the locking column (401) in a sliding mode, the push rod (402) penetrates through the locking column (401) and the filter screen (5) and extends to the outer side of the filter screen (5), a sliding block (403) is fixedly arranged at one end, located inside the locking column (401), of the push rod (402), the sliding block (403) is arranged on the inner side wall of the locking column (401) in a sliding mode through a sliding groove, a first return spring (404) is fixedly arranged between the sliding block (403) and the inner side wall of the locking column (401), two connecting rods (405) are symmetrically hinged to the upper end of the sliding block (403), locking tongues (406) are hinged to one end, far away from the sliding block (403), of the connecting rods (405), and the locking tongues (406) penetrate through the side wall of the locking column (401) in a sliding mode, and a second return spring (407) is fixedly arranged between the lock tongues (406).

2. The reaction kettle inner cavity attachment scraping device according to claim 1, wherein the stirring cleaning mechanism (3) comprises a power box (301) fixedly arranged at the top end of the reaction kettle main body (2) and a driving motor (302) fixedly arranged on the side wall of the power box (301), an output shaft of the driving motor (302) is fixedly connected with a transmission shaft (303), one end of the transmission shaft (303) far away from the driving motor (302) is fixedly provided with a first bevel gear (304), the upper end and the lower end of the first bevel gear (304) are respectively engaged and connected with a second bevel gear (305) and a third bevel gear (306), a central shaft of the second bevel gear (305) is fixedly connected with a first stirring shaft (307), a central shaft of the third bevel gear (306) is fixedly connected with a second stirring shaft (308), and the first stirring shaft (307) is positioned inside the second stirring shaft (308), the first stirring shaft (307) and the second stirring shaft (308) are rotatably arranged, the first stirring shaft (307) and the second stirring shaft (308) both penetrate through the reaction kettle main body (2) and extend into the reaction kettle main body (2), a plurality of stirring blades (309) are uniformly distributed on the surface of the first stirring shaft (307), and a wall scraping ring (310) is fixedly arranged on the surface of the second stirring shaft (308).

3. The reactor inner cavity attachment scraping device as claimed in claim 1, wherein a feed inlet (6) for matching with feeding is fixedly arranged at the upper end of the reactor main body (2).

4. The device for scraping attachments in the inner cavity of the reaction kettle according to claim 2, wherein the wall scraping ring (310) has the same size as the diameter of the inner wall of the reaction kettle body (2), a cylindrical groove for matching with the locking column (401) in a clamping manner is formed at the bottom of the wall scraping ring (310), and a groove for matching with the locking tongue (406) in a clamping manner is formed in the cylindrical groove.