阅读说明：本技术 一种具有自动清洁功能的化工反应釜 (Chemical industry reation kettle with self-cleaning function ) 是由 李彦儒 于 2021-08-23 设计创作，主要内容包括：本发明属于化工反应釜领域,具体的说是一种具有自动清洁功能的化工反应釜,包括釜体,所述釜体下表面固定连接有支架,所述釜体的上表面固定连接有防护罩,所述防护罩的两侧固定连接有进料管。该具有自动清洁功能的化工反应釜通过设置调节机构,当传动轴转动时,导球沿双向螺纹的外表面转动,配重球在惯性作用下做以传动轴为圆心的圆周运动,配重球的高度增大,斜向刮板的下表面与配重球的外表面接触,在配重球的压力和配重块的离心力共同作用下,斜向刮板向左上方弯曲,橡胶块的外表面与釜体的内表面接触,通过旋转挤压,在摩擦力的作用下完成釜体内壁上表面的清理工作,解决了传统化工反应釜内壁上表面死角难以清理的问题。(The invention belongs to the field of chemical reaction kettles, and particularly relates to a chemical reaction kettle with an automatic cleaning function. This chemical industry reation kettle with self-cleaning function is through setting up adjustment mechanism, when the transmission shaft rotates, the surface of two-way screw thread is followed to the guide ball rotates, the counter weight ball is done under the inertial action and is used the transmission shaft as the circular motion of centre of a circle, the high increase of counter weight ball, the lower surface of slant scraper blade and the surface contact of counter weight ball, under the pressure of counter weight ball and the centrifugal force combined action of balancing weight, the slant scraper blade is crooked upper left, the surface of rubber block and the internal surface contact of the cauldron body, through rotatory extrusion, accomplish the clearance work of cauldron internal wall upper surface under the effect of frictional force, the problem that traditional chemical industry reation kettle inner wall upper surface dead angle is difficult to the clearance has been solved.)

1. The utility model provides a chemical industry reation kettle with self-cleaning function, includes the cauldron body (1), its characterized in that: the surface fixedly connected with support (2) under the cauldron body (1), the last fixed surface of the cauldron body (1) is connected with protection casing (3), the both sides fixedly connected with inlet pipe (4) of protection casing (3), the bottom of inlet pipe (4) and the inside intercommunication of the cauldron body (1), the inside of the cauldron body (1) is provided with transmission shaft (10), the top of transmission shaft (10) is connected with the internal surface rotation of protection casing (3), the bottom of transmission shaft (10) is connected with the internal surface rotation of the cauldron body (1) top, two-way screw thread (11) have been seted up to the surface of transmission shaft (10), the surface swing joint of two-way screw thread (11) has adjustment mechanism (12), the left side of adjustment mechanism (12) is provided with slant scraper blade (13), the upper surface of slant scraper blade (13) contacts with the surface of two-way screw thread (11), the lower surface fixedly connected with horizontal scraper blade (14) of slant scraper blade (13), horizontal scraper blade (14) symmetry is installed in the both sides of transmission shaft (11).

2. The chemical reaction kettle with the automatic cleaning function according to claim 1, characterized in that: the wall of the horizontal scraper (14) is fixedly connected with a guide pipe (20), the right side of the guide pipe (20) is provided with an arc-shaped plate (21), the outer surface of the arc-shaped plate (21) is fixedly connected with the outer surface of the horizontal scraper (14), the left side of the arc-shaped plate (21) is provided with a folding plate (22), the outer surface of the folding plate (22) is movably connected with the inner surface of the arc-shaped plate (21), the right side of the arc-shaped plate (22) is provided with a buffer plate (23), the outer surface of the annular plate (23) is rotatably connected with the outer surface of the horizontal scraper (14), a buffer strip (24) is fixedly installed in the wall of the buffer plate (23), the bottom of the buffer strip (24) is provided with a sealing plate (26), the outer surface of the sealing plate (26) is slidably connected with the inner surface of the guide pipe (20), and the bottom of the sealing plate (26) is provided with a cleaning mechanism (25), the outer surface of the cleaning mechanism (25) is fixedly connected with the outer surface of the horizontal scraper (14).

3. The chemical reaction kettle with the automatic cleaning function according to claim 2, characterized in that: the cleaning mechanism (25) comprises an exhaust hole (30), the exhaust hole (30) is located in the wall of the horizontal scraper (14), a fixing block (31) is arranged at the bottom of the exhaust hole (30), an adjusting plate (32) is fixedly connected to the outer surface of the fixing block (31), a horizontal rod (33) is fixedly connected to the outer surface of the left side of the adjusting plate (32), a rubber plate (34) is arranged at the bottom of the horizontal rod (33), the outer surface of the rubber plate (34) is fixedly connected with the outer surface of the adjusting plate (32), and a steel wire brush (35) is fixedly connected to the lower surface of the rubber plate (34).

4. The chemical reaction kettle with the automatic cleaning function according to claim 2, characterized in that: the sealing plate (26) comprises a supporting plate (40), the upper surface of the supporting plate (40) is connected with the inner surface of the guide pipe (20) in a sliding mode, an expansion rod (41) is fixedly mounted on the lower surface of the supporting plate (40), a sleeve (42) is connected to the bottom end of the expansion rod (41) in a sliding mode, a pressing block (43) is fixedly mounted in the wall of the sleeve (42), a folding rod (44) is movably connected to the left side of the pressing block (43), and the outer surface on the right side of the folding rod (44) is movably connected with the outer surface on the left side of the supporting plate (40).

5. The chemical reaction kettle with the automatic cleaning function according to claim 1, characterized in that: adjustment mechanism (12) are including guide ball (50), the surface of guide ball (50) contacts with the surface of two-way screw thread (11), the left side of guide ball (50) is rotated and is connected with movable block (51), the surface of movable block (51) is rotated and is connected with connecting rod (52), the bottom fixedly connected with counterweight ball (53) of connecting rod (52).

6. The chemical reaction kettle with the automatic cleaning function according to claim 1, characterized in that: the upper surface of slant scraper blade (13) rotates and is connected with kicking block (54), the bottom of kicking block (54) is provided with rubber block (55), the lower surface of rubber block (55) is connected with the external fixed surface of slant scraper blade (13), the internal fixed surface of rubber block (55) is connected with balancing weight (56).

Technical Field

The invention belongs to the field of chemical reaction kettles, and particularly relates to a chemical reaction kettle with an automatic cleaning function.

Background

The reaction kettle is a pressure container which has a physical or chemical reaction container, realizes the heating, evaporation, cooling and low-speed mixing functions required by the process through the structural design and parameter configuration of the container, is widely applied to petroleum, chemical engineering, rubber, pesticides, dyes, medicines and foods, and is used for finishing the processes of vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and the like.

Traditional chemical industry reation kettle operational environment often accompanies high temperature, high pressure and high corrosivity, in order to prolong reation kettle's life and reduce the influence to the reaction next time, chemical industry reation kettle all need carry out inside cleanness at the end during operation, because chemical industry reation kettle's a great variety, hardly adopt unified mechanical cleaning, all be artifical clearance under the majority condition, because inside poisonous and harmful gas and the liquid of remaining easily of reation kettle during the chemical industry reaction, even dress protective equipment, also can cause certain harm to the human body.

Disclosure of Invention

The invention aims to provide a chemical reaction kettle with an automatic cleaning function, so as to solve the problems in the background technology.

The technical scheme adopted by the invention for solving the technical problems is as follows: the chemical reaction kettle with the automatic cleaning function comprises a kettle body, wherein a support is fixedly connected to the lower surface of the kettle body, the upper surface of the kettle body is fixedly connected with a protective cover, the two sides of the protective cover are fixedly connected with feeding pipes, the bottom end of the feeding pipe is communicated with the interior of the kettle body, a transmission shaft is arranged in the kettle body, the top end of the transmission shaft is rotationally connected with the inner surface of the protective cover, the bottom end of the transmission shaft is rotationally connected with the inner surface of the top end of the kettle body, the outer surface of the transmission shaft is provided with two-way threads, the outer surface of the two-way threads is movably connected with an adjusting mechanism, an oblique scraper is arranged on the left side of the adjusting mechanism, the upper surface of the oblique scraper is contacted with the outer surface of the bidirectional screw thread, the lower surface fixedly connected with horizontal scraper of slant scraper blade, horizontal scraper blade symmetry is installed in the both sides of transmission shaft.

Fixedly connected with pipe in the wall of horizontal scraper, the right side of pipe is provided with the arc, the surface of arc and horizontal scraper's surface fixed connection, the left side of arc is provided with the folded sheet, the surface of folded sheet and the internal surface swing joint of arc, the right side of arc is provided with the buffer board, the surface of annular slab rotates with horizontal scraper's surface to be connected, fixed mounting has the buffering strip in the wall of buffer board, the bottom of buffering strip is provided with the closing plate, the surface of closing plate and the internal surface sliding connection of pipe, the bottom of closing plate is provided with clearance mechanism, the surface of clearance mechanism and horizontal scraper's surface fixed connection.

The cleaning mechanism comprises exhaust holes, the exhaust holes are located in the wall of the horizontal scraper, fixed blocks are arranged at the bottoms of the exhaust holes, adjusting plates are fixedly connected to the outer surfaces of the fixed blocks, horizontal rods are fixedly connected to the outer surfaces of the left sides of the adjusting plates, rubber plates are arranged at the bottoms of the horizontal rods, the outer surfaces of the rubber plates are fixedly connected with the outer surfaces of the adjusting plates, and steel wire brushes are fixedly connected to the lower surfaces of the rubber plates.

The sealing plate comprises a supporting plate, the upper surface of the supporting plate is connected with the inner surface of the guide pipe in a sliding mode, a telescopic rod is fixedly mounted on the lower surface of the supporting plate, a sleeve is connected to the bottom end of the telescopic rod in a sliding mode, a pressing block is fixedly mounted in the wall of the sleeve, a folding rod is movably connected to the left side of the pressing block, and the outer surface of the right side of the folding rod is movably connected with the outer surface of the left side of the supporting plate.

The adjusting mechanism comprises a guide ball, the outer surface of the guide ball is in contact with the outer surface of the two-way thread, the left side of the guide ball is rotatably connected with a movable block, the outer surface of the movable block is rotatably connected with a connecting rod, and the bottom end of the connecting rod is fixedly connected with a counterweight ball.

The upper surface of slant scraper blade rotates and is connected with the kicking block, the bottom of kicking block is provided with the rubber block, the lower surface of rubber block and the fixed surface of slant scraper blade are connected, the internal surface fixed connection of rubber block has the balancing weight.

The invention has the following beneficial effects:

1. according to the invention, through the arrangement of the adjusting mechanism, when the transmission shaft rotates, the guide ball rotates along the outer surface of the bidirectional thread, the counterweight ball performs circular motion with the transmission shaft as a circle center under the action of inertia, the height of the counterweight ball is increased, the lower surface of the inclined scraper blade is in contact with the outer surface of the counterweight ball, the inclined scraper blade bends leftwards and upwards under the combined action of the pressure of the counterweight ball and the centrifugal force of the counterweight block, the outer surface of the rubber block is in contact with the inner surface of the kettle body, and the cleaning work of the upper surface of the inner wall of the kettle body is completed under the action of friction force through rotary extrusion, so that the problem that the dead angle of the upper surface of the inner wall of the traditional chemical reaction kettle is difficult to clean is solved.

2. The invention arranges the horizontal scraper, when the adjusting mechanism pushes the inclined scraper to move, the horizontal scraper also moves along with the inclined scraper, under the action of inertia, the sealing plate moves leftwards to discharge the gas in the cleaning mechanism, the air pressure in the fixed block is reduced, the horizontal rod is contracted, the bending angle of the adjusting plate is increased, the bending angle of the rubber plate is reduced, the opening angle of the steel wire brush is increased, so that the contact area of the steel wire brush and the lower surface of the kettle body is increased, because the sealing plate moves leftwards, the air pressure on the left side of the sealing plate is continuously increased, the folding rod is unfolded under the action of pressure difference, the telescopic rod extends out, the pressure of the supporting plate to the guide pipe is increased, the pressure of the cleaning mechanism to the inner surface of the kettle body is increased, under the condition that the friction coefficient is unchanged, the purpose of quickly cleaning the lower surface of the inner wall of the kettle body is achieved by increasing the pressure and the contact area, and the problem that the reaction liquid is easily deposited on the lower surface of the inner wall of the traditional chemical reaction kettle is solved, resulting in a problem of low cleaning efficiency.

3. According to the invention, by arranging the buffer plate, when the sealing plate moves leftwards, high-pressure gas flows into the space on the left side of the arc-shaped plate, the folding plate is impacted and extruded by the high-pressure gas, the folding plate contracts, the inner diameter of the left side of the guide pipe is reduced, the buffer plates are close to each other due to inertia, the gas on the left side of the buffer plate extrudes the outer surface of the arc-shaped plate, the pressure of the outer surface on the left side of the cleaning mechanism and the side surface of the inner wall of the kettle body is increased, and the cleaning work of the side surface of the inner wall of the chemical reaction kettle is completed by utilizing the pressure and inertia generated by the pressure difference.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a Puse diagram of the present invention;

FIG. 3 is a schematic view of the horizontal screed configuration of the present invention;

FIG. 4 is a schematic view of the cleaning mechanism of the present invention;

FIG. 5 is a schematic view of the seal plate construction of the present invention;

FIG. 6 is a schematic view of the adjustment mechanism of the present invention;

fig. 7 is a schematic view of the structure of the inclined scraper of the invention.

In the figure: the kettle body 1, the support 2, the protection casing 3, the inlet pipe 4, the transmission shaft 10, two-way screw thread 11, adjustment mechanism 12, slant scraper blade 13, horizontal scraper blade 14, pipe 20, arc 21, folded sheet 22, buffer board 23, buffering strip 24, clearance mechanism 25, the closing plate 26, exhaust hole 30, fixed block 31, regulating plate 32, horizontal rod 33, rubber slab 34, wire brush 35, backup pad 40, telescopic link 41, sleeve 42, briquetting 43, folded rod 44, guide ball 50, movable block 51, connecting rod 52, counter weight ball 53, kicking block 54, rubber block 55, the balancing weight 56.

Detailed Description

A chemical reaction vessel having an automatic cleaning function according to an embodiment of the present invention will be described below with reference to fig. 1 to 7.

As shown in figures 1-7, the chemical reaction kettle with the automatic cleaning function comprises a kettle body 1, a support 2 is fixedly connected to the lower surface of the kettle body 1, a protective cover 3 is fixedly connected to the upper surface of the kettle body 1, feed pipes 4 are fixedly connected to both sides of the protective cover 3, the bottom ends of the feed pipes 4 are communicated with the interior of the kettle body 1, a transmission shaft 10 is arranged inside the kettle body 1, the top end of the transmission shaft 10 is rotatably connected with the inner surface of the protective cover 3, the bottom end of the transmission shaft 10 is rotatably connected with the inner surface of the top end of the kettle body 1, a bidirectional screw thread 11 is arranged on the outer surface of the transmission shaft 10, an adjusting mechanism 12 is movably connected to the outer surface of the bidirectional screw thread 11, an inclined scraper 13 is arranged on the left side of the adjusting mechanism 12, the upper surface of the inclined scraper 13 is in contact with the outer surface of the bidirectional screw thread 11, a horizontal scraper 14 is fixedly connected to the lower surface of the inclined scraper 13, horizontal scraper 14 symmetry is installed in the both sides of transmission shaft 11, through setting up adjustment mechanism 12, when transmission shaft 10 rotates, guide ball 50 rotates along the surface of two-way screw thread 11, counter weight ball 53 is the circular motion that uses transmission shaft 10 as the centre of a circle under the inertia effect, the high increase of counter weight ball 53, the lower surface of slant scraper blade 13 and the surface contact of counter weight ball 53, under the combined action of pressure of counter weight ball 53 and the centrifugal force of counter weight 56, slant scraper blade 13 is crooked upper left, the surface of rubber piece 55 and the interior surface contact of cauldron body 1, through rotatory extrusion, accomplish the work of clearing up of cauldron body 1 inner wall upper surface under the effect of friction, the problem that traditional chemical industry reation kettle inner wall upper surface dead angle is difficult to clear up has been solved.

Fixedly connected with pipe 20 in horizontal scraper 14's the wall, pipe 20's right side is provided with arc 21, the surface of arc 21 and horizontal scraper 14's fixed surface are connected, the left side of arc 21 is provided with folded sheet 22, the surface of folded sheet 22 and the internal surface swing joint of arc 21, the right side of arc 22 is provided with buffer plate 23, the surface of annular plate 23 and horizontal scraper 14's surface rotate to be connected, fixed mounting has buffering strip 24 in buffer plate 23's the wall, the bottom of buffering strip 24 is provided with closing plate 26, the surface of closing plate 26 and pipe 20's internal surface sliding connection, the bottom of closing plate 26 is provided with clearance mechanism 25, the surface of clearance mechanism 25 and horizontal scraper 14's fixed surface are connected.

Cleaning mechanism 25 includes exhaust hole 30, and exhaust hole 30 is located the wall of horizontal scraper 14, and the bottom of exhaust hole 30 is provided with fixed block 31, and the external fixed surface of fixed block 31 is connected with regulating plate 32, and the external fixed surface on the left of regulating plate 32 is connected with horizontal rod 33, and the bottom of horizontal rod 33 is provided with rubber slab 34, and the surface of rubber slab 34 and the external fixed surface of regulating plate 32 are connected, and the lower fixed surface of rubber slab 34 is connected with steel brush 35.

The sealing plate 26 comprises a supporting plate 40, the upper surface of the supporting plate 40 is connected with the inner surface of the guide pipe 20 in a sliding manner, the lower surface of the supporting plate 40 is fixedly provided with an expansion link 41, the bottom end of the expansion link 41 is connected with a sleeve 42 in a sliding manner, a pressing block 43 is fixedly arranged in the wall of the sleeve 42, the left side of the pressing block 43 is movably connected with a folding rod 44, the outer surface of the right side of the folding rod 44 is movably connected with the outer surface of the left side of the supporting plate 40, by arranging the horizontal scraper 14, when the adjusting mechanism 12 pushes the inclined scraper 13 to move, the horizontal scraper 14 also moves along with the horizontal scraper, under the action of inertia, the sealing plate 26 moves leftwards to remove the gas in the cleaning mechanism 25 and exhaust the gas pressure in the fixing block 31 is reduced, the horizontal rod 33 is contracted, the bending angle of the adjusting plate 32 is increased, the bending angle of the rubber plate 34 is reduced, the opening angle of the wire brush 35 is increased, so that the contact area between the wire brush 35 and the lower surface of the kettle body 1 is increased, because closing plate 26 moves left, the left atmospheric pressure of closing plate 26 lasts the increase, under the effect of pressure difference, folding rod 44 expandes, telescopic link 41 stretches out, backup pad 40 is to the pressure increase of pipe 20, this pressure makes clearance mechanism 25 increase to the pressure of the internal surface of cauldron body 1, under the unchangeable condition of coefficient of friction, through increase pressure and area of contact, reach the purpose of quick clearance cauldron body 1 inner wall lower surface, the easy deposit reaction liquid of traditional chemical industry reation kettle inner wall lower surface has been solved, lead to the problem of cleaning efficiency low.

The adjusting mechanism 12 comprises a guide ball 50, the outer surface of the guide ball 50 is in contact with the outer surface of the bidirectional thread 11, the left side of the guide ball 50 is rotatably connected with a movable block 51, the outer surface of the movable block 51 is rotatably connected with a connecting rod 52, and the bottom end of the connecting rod 52 is fixedly connected with a counterweight ball 53.

The upper surface of slant scraper blade 13 rotates and is connected with kicking block 54, the bottom of kicking block 54 is provided with rubber block 55, the lower surface of rubber block 55 and the fixed surface of slant scraper blade 13 are connected, the internal surface fixed connection of rubber block 55 has balancing weight 56, through setting up buffer plate 23, when closing plate 26 moves left, high-pressure gas flows in the left space of arc 21, cover high-pressure gas impact and extrusion folded sheet 22, folded sheet 22 shrink, the left internal diameter of pipe 20 reduces, inertia makes buffer plate 23 be close to each other, the left gaseous surface of extrusion arc 21 of buffer plate, the left surface of clearance mechanism 25 and the lateral pressure increase of the internal wall of cauldron 1, utilize pressure and inertia that the atmospheric pressure difference produced, accomplish the cleaning work of the side of chemical industry reation kettle inner wall.

The specific working process is as follows:

during operation, when the transmission shaft 10 rotates, the guide ball 50 rotates along the outer surface of the bidirectional thread 11, the counterweight ball 53 performs circular motion with the transmission shaft 10 as a circle center under the action of inertia, the height of the counterweight ball 53 is increased, the lower surface of the inclined scraper 13 is in contact with the outer surface of the counterweight ball 53, the inclined scraper 13 bends leftwards and upwards under the combined action of the pressure of the counterweight ball 53 and the centrifugal force of the counterweight block 56, the outer surface of the rubber block 55 is in contact with the inner surface of the kettle body 1, and the cleaning work of the upper surface of the inner wall of the kettle body 1 is completed under the action of friction force through rotary extrusion;

when the adjusting mechanism 12 pushes the inclined scraper 13 to move, the horizontal scraper 14 also moves along with the inclined scraper, under the action of inertia, the sealing plate 26 moves leftwards to remove gas in the cleaning mechanism 25 to discharge, the air pressure in the fixing block 31 is reduced, the horizontal rod 33 is contracted, the bending angle of the adjusting plate 32 is increased, the bending angle of the rubber plate 34 is reduced, the opening angle of the steel wire brush 35 is increased, so that the contact area of the steel wire brush 35 and the lower surface of the kettle body 1 is increased, because the sealing plate 26 moves leftwards, the air pressure on the left side of the sealing plate 26 is continuously increased, under the action of pressure difference, the folding rod 44 is unfolded, the telescopic rod 41 is extended out, the pressure of the supporting plate 40 on the guide pipe 20 is increased, the pressure of the cleaning mechanism 25 on the inner surface of the kettle body 1 is increased, and under the condition that the friction coefficient is unchanged, the purpose of quickly cleaning the lower surface of the inner wall of the kettle body 1 is achieved by increasing the pressure and the contact area;

when closing plate 26 moves left, high-pressure gas flows into in the left space of arc 21, cover high-pressure gas impact and extrusion folded sheet 22, folded sheet 22 shrink, the left internal diameter of pipe 20 reduces, inertia makes buffer board 23 be close to each other, the left gaseous surface of extrusion arc 21 of buffer board, the left surface of clearance mechanism 25 and the side pressure increase of the internal wall of cauldron 1, utilize pressure and inertia that the atmospheric pressure difference produced, accomplish the cleaning work of the side of chemical industry reation kettle inner wall.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.