CN219898150U - A chemical safety reactor - Google Patents

Abstract

The utility model relates to a chemical safety reaction kettle, which includes a kettle body, a kettle lid is provided on the kettle body, a feed port is provided above the side wall of the kettle body, a discharge port is provided below the kettle body, and a valve is provided at the discharge port , a support frame is provided outside the kettle body, and a lifting device is provided above the kettle body. The lifting device includes a cylinder, a piston rod and a fixed plate. The cylinder is installed above the top of the support frame, and the top of the piston rod passes through the top of the support frame and the output end of the cylinder. connection, the bottom end of the piston rod is connected to the top end of the fixed plate, a stirring device is provided in the kettle body, a mounting plate is provided under the valve, the mounting plate is fixedly connected in the support frame, a cleaning device is connected to the top of the kettle lid, and a row is connected to one side of the kettle body Air device, a first collecting box is provided above the installation plate, a filter cloth is provided at the bottom of the first collecting box, and a second collecting box is provided below the first collecting box. The utility model solves the safety hazard and solves the problem of The discharge port is easily blocked, reducing manual work intensity and improving production efficiency.

Description

A chemical safety reactor

Technical field

The utility model relates to the technical field of chemical equipment, specifically a chemical safety reaction kettle.

Background technique

In chemical production, reaction kettles are generally used to stir and mix solid or liquid chemicals to speed up the reaction rate and ensure full mixing of the chemicals to a limited extent. In chemical reactions, more chemicals are generally produced. Gases, these gases will increase the pressure in the reactor, easily causing safety accidents.

A reactor is a container used for physical and chemical reactions, usually used to manufacture chemicals or drugs. After the reaction is completed in the reactor, there will be solids and liquids in the reactor. The outlet is usually narrow and often During the collection process, the discharge port may become clogged, which requires manual processing, making the production process cumbersome. In addition, during the collection process, it is necessary to find a separate device to screen solids and liquids, providing more convenience to the staff. Cause great inconvenience.

Chemical safety reactors are often used in chemical experiments or when manufacturing chemicals and drugs. Chemical safety reactors often need to use a stirrer to mix chemical components to achieve the purpose of accelerating the reaction. However, during the stirring process , there are often some chemical components that will adhere to the inner wall of the reactor. After the mixing is completed, manpower is usually required to clean the inner wall of the reactor, which increases the workload of the staff and slows down the production efficiency.

Utility model content

In view of the problems existing in the prior art, the utility model provides a chemical safety reaction kettle.

In order to achieve the above purpose, the utility model provides the following technical solution: a chemical safety reaction kettle, including a kettle body, the kettle body is provided with a kettle cover, and the kettle cover is removably connected and installed on the kettle body through bolts, so There is a feed port above the side wall of the kettle body, a discharge port is provided at the center below the kettle body, a valve is provided at the discharge port, a support frame is provided outside the kettle body, and a support frame is provided above the kettle body. A lifting device is provided. The lifting device includes a cylinder, a piston rod and a fixed plate. The cylinder is installed above the top of the support frame. The top of the piston rod passes through the top of the support frame and is connected to the output end of the cylinder. The bottom end of the piston rod Connected to the top of the fixed plate, a stirring device is provided in the kettle body, a mounting plate is provided below the valve, the mounting plate is installed in the support frame, a cleaning device is connected to the top of the kettle cover, and a cleaning device is connected to one side of the kettle body An exhaust device is connected.

Preferably, the stirring device includes a motor, a stirring shaft and a stirring blade. The motor is installed below the fixed plate. The top end of the stirring shaft is connected to the output end of the motor. The other end of the stirring shaft extends through the kettle cover and into the kettle body. The stirring blade is set in the kettle body and installed on the stirring shaft. The stirring device is responsible for stirring the materials in the kettle body and accelerating the reaction rate.

It is further preferred that the bottom end of the stirring shaft is provided with a material thinning rod, and the material thinning rod is threadedly connected to the bottom end of the stirring shaft. The material thinning rod can clear the discharge port when collecting materials to prevent solids from being clogged.

Preferably, the cleaning device includes a water tank, a water pump, a water pipe, a water storage bin and a nozzle. The water storage bin is movably installed in the cauldron cover. Two nozzles with different orientations are installed at the bottom of the water storage bin. The water tank is installed on one side of the support frame. The water tank is connected to the input end of the water pump through a water pipe, and the output end of the water pump is connected to the top of the cauldron lid through a water pipe. The cleaning device cleans the inside of the cauldron body after the material collection is completed, reducing the difficulty of manual work and not affecting the next use, improving production efficiency. .

It is further preferred that the bottom end of the water storage tank is provided with an internal gear, and the stirring shaft is provided with a transmission gear, and the transmission gear meshes with the internal gear. The water storage tank can follow the motor and the stirring shaft through the cooperation of the transmission gear and the internal gear. Rotate, thereby driving the nozzle to rotate and spray and clean the kettle body in all directions.

It is further preferred that the exhaust device on the mounting plate includes an exhaust pipe, an air extractor and a high-pressure gas bottle. The air exhauster is installed on the other side of the support frame, and the input end of the air exhauster passes through the exhaust pipe. It is connected to one side of the kettle body. The output end of the air extractor is connected to the high-pressure gas bottle through the exhaust pipe. A gas compressor is installed in the high-pressure gas bottle. The exhaust device can recover the gas generated when the materials in the kettle react, preventing the tank from An explosion occurs due to excessive accumulation of gas.

Preferably, a first collecting box is provided above the installation plate, a filter cloth is provided at the bottom of the first collecting box, and a second collecting box is provided below the first collecting box, so that the collecting box can While feeding materials, solids and liquids are separated to reduce manual work and speed up production efficiency.

Compared with the existing technology, this utility model provides a chemical safety reaction kettle, which has the following beneficial effects:

The air extractor can extract the gas generated during the reaction in the reactor through the exhaust pipe connected to the input end, and then transport the gas to the high-pressure gas bottle through the air pipe connected to the output end. The high-pressure gas bottle can compress the received gas into the bottle body. , preventing the air pressure in the reactor from becoming high, solving potential safety hazards, and not directly discharging gas to the outside world to prevent environmental pollution.

The cylinder can drive the motor installed below to lift through the telescopic rod connected to the output end, thereby driving the mixing shaft and the thinning rod connected below the mixing shaft to lift. The mixing blades follow the mixing shaft to rise and fall while rotating, and the mixing blades and thinning rods move up and down. Used together, the solid materials in the kettle can be unblocked and discharged, effectively preventing blockage at the discharge port. No manpower is needed to unblock it, speeding up production efficiency. The first collection box, the second collection box and the bottom of the first collection box The filter cloth set at the end can effectively separate solids and liquids, reducing the workload of staff and further speeding up production efficiency.

The outer diameter of the stirring blade fits the inner wall of the kettle, which can scrape off the material adhered to the inner wall of the kettle. The cleaning device can clean the inside of the kettle in an all-round way, eliminating the need for staff to clean the inner wall of the kettle afterwards, which can reduce It reduces the difficulty of manual work and effectively improves production efficiency.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of the utility model;

Figure 2 is a schematic diagram of the overall structure of the utility model from another angle;

Figure 3 is a top structural schematic diagram of the utility model;

Figure 4 is a schematic cross-sectional structural diagram of the utility model;

Figure 5 is a partial enlarged structural diagram of position A in Figure 4.

In the picture: 1. Kettle body; 2. Kettle cover; 3. Feed port; 4. Discharge port; 5. Valve; 6. Support frame; 7. Cylinder; 8. Piston rod; 9. Fixing plate; 10. Mounting plate; 11. Motor; 12. Mixing shaft; 13. Mixing blades; 14. Threading rod; 15. Water tank; 16. Water pump; 17. Water pipe; 18. Water storage bin; 19. Nozzle; 20. Internal gear; 21. Transmission gear; 22. Exhaust pipe; 23. Air extractor; 24. High-pressure gas cylinder; 25. First collecting box; 26. Filter cloth; 27. Second collecting box.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all implementations. example. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

Example 1:

Please refer to Figures 1 to 5. In the embodiment of the present utility model:

A chemical safety reaction kettle includes a kettle body 1. The kettle body 1 is provided with a kettle cover 2. The kettle cover 2 is removably connected and installed on the kettle body 1 through bolts. There is a kettle body 1 above a side wall. There is a feed port 3, and a discharge port 4 is provided at the lower center of the kettle body 1. A valve 5 is provided at the discharge port 4. A support frame 6 is provided outside the kettle body 1. A lifting device is provided above. The lifting device includes a cylinder 7, a piston rod 8 and a fixed plate 9. The cylinder 7 is installed above the top of the support frame 6. The top of the piston rod 8 passes through the top of the support frame 6 and outputs from the cylinder 7. end connection, the bottom end of the piston rod 8 is connected to the top end of the fixed plate 9, a stirring device is provided in the kettle body 1, a mounting plate 10 is provided below the valve 5, and the mounting plate 10 is installed in the support frame 6 , a cleaning device is connected to the top of the kettle cover 2, and an exhaust device is connected to one side of the kettle body 1.

In the embodiment of the present utility model, the stirring device includes a motor 11, a stirring shaft 12 and a stirring blade 13. The motor 11 is installed below the fixed plate 9. The top end of the stirring shaft 12 is connected to the output end of the motor 11. The stirring shaft 12 is also connected to the output end of the motor 11. One end extends through the kettle cover 2 into the kettle body 1. A plurality of stirring blades 13 are arranged in the kettle body 1 and installed on the stirring shaft 12. The motor 11 can drive the stirring blades 13 to rotate through the stirring shaft 12 connected to the output end. .

In the embodiment of the present invention, the bottom end of the stirring shaft 12 is provided with a material thinning rod 14. The material thinning rod 14 is connected to the bottom end of the stirring shaft 12 through threads. The material thinning rod 14 can be connected to the output end of the cylinder 7. The piston rod 8 moves up and down.

In the embodiment of the present invention, the cleaning device includes a water tank 15, a water pump 16, a water pipe 17, a water storage bin 18 and a nozzle 19. The water storage bin 18 is movably installed in the cauldron cover 2, and two nozzles 19 with different orientations are installed in the water storage bin 18. At the bottom, the water tank 15 is installed on one side of the support frame 6. The water tank 15 is connected to the input end of the water pump 16 through the water pipe 17. The output end of the water pump 16 is connected to the top of the cauldron cover 2 through the water pipe 17. The water pump 16 passes the water from the water pipe 17 connected to the input end. The water is extracted from the water tank 15, and then transported to the water storage bin 18 through the water pipe 17 connected to the output end, and finally sprayed into the interior of the kettle body 1 through the nozzle 19.

In the embodiment of the present invention, the bottom end of the water storage tank 18 is provided with an internal gear 20, and the stirring shaft 12 is provided with a transmission gear 21, and the transmission gear 21 meshes with the internal gear 20. The water storage tank 18 passes through the transmission gear 21 and the internal gear 20. The internal gear 20 cooperates with the motor 11 and the stirring shaft 12 to rotate, thereby driving the nozzle 19 to rotate to spray and clean the kettle body 1 in all directions.

In the embodiment of the present invention, the exhaust device on the mounting plate 10 includes an exhaust pipe 22, an air extractor 23 and a high-pressure gas bottle 24. The air extractor 23 is installed on the other side of the support frame 6 to extract air. The input end of the machine 23 is connected to one side of the kettle body 1 through the exhaust pipe 22, and the output end of the air extractor 23 is connected to the high-pressure gas cylinder 24 through the exhaust pipe 22. The high-pressure gas bottle 24 is provided with a gas compressor, and the air exhauster 23 The gas generated when the materials in the kettle body 1 react is extracted through the exhaust pipe 22 connected to the input end, and then transported to the inside of the high-pressure gas cylinder 24 through the exhaust pipe 22 connected to the output end.

In the embodiment of the present invention, a first collection box 25 is provided above the installation plate 10, a filter cloth 26 is provided at the bottom of the first collection box 25, and a second collection box 26 is provided below the first collection box 25. Material box 27. When collecting materials is required, open the valve 5, and the materials inside the kettle 1 will enter the first collecting box 25, and then the solids will continue to remain in the first collecting box 25, and the liquid will pass through the filter cloth 26 Enter into the second collecting box 27.

Example 2:

Please refer to Figures 1 to 5. In the embodiment of the present utility model:

During installation, first install the valve 5 at the discharge port 4, then install the two nozzles 19 to the bottom of the water storage tank 18, then install the internal gear 20 at the bottom end of the water storage tank 18, and then install the water storage tank 18 to the cauldron cover 2 , then install the kettle body 1 at the corresponding position in the support frame 6, then install the cylinder 7 on the top of the support frame 6, then pass the top of the piston rod 8 through the top of the support frame 6 and connect it to the output end of the cylinder 7, and then connect the piston rod 8 to the output end of the cylinder 7 8 The bottom end is connected to the fixed plate 9, and then the motor 11 is installed under the fixed plate 9, and then the material thinning rod 14 is installed at the bottom end of the mixing shaft 12, and then multiple mixing blades 13 are installed on the mixing shaft 12, and then Install the transmission gear 21 on the corresponding position of the stirring shaft 12, then place the stirring shaft 12 in the kettle body 1, then pass the kettle cover 2 from the top of the stirring shaft 12 and install it on the kettle body 1, and then install the top of the stirring shaft 12 Connect with the output end of the motor 11, then install the water tank 15 on one side of the support frame 6, then install the water pump 16 above the water tank 15, then connect the input end of the water pump 16 to the bottom end of the water tank 15 through the water pipe 17, and then connect the water pump 16 to the bottom of the water tank 15. The output end of 16 is connected to the corresponding position on the top of the kettle cover 2 through the water pipe 17, and then the high-pressure gas bottle 24 is installed on the other side of the support frame 6, and then the air extractor 23 is installed on one side of the high-pressure gas bottle 24, and then the air extractor The input end of 23 is connected to the bottom end of the side wall of the kettle body 1 through the exhaust pipe 22, and then the output end of the air extractor 23 is connected to the high-pressure gas bottle 24 through the exhaust pipe 22, and then the filter cloth 26 is installed on the first aggregate At the bottom of the box 25, the first collecting box 25 is then installed above the mounting plate 10 provided inside the support frame 6, and finally the second collecting box 27 is installed below the mounting plate 10.

Example 3:

Please refer to Figures 1 to 5. In the embodiment of the present utility model:

When in use, the raw materials required for chemical production are first transported from the feed port 3 to the kettle body 1, and then the motor 11 is turned on and the stirring shaft 12 connected to the output end can drive the stirring blade 13 to rotate, thereby driving the stirring blades 13 in the kettle body 1. The materials are stirred to speed up the reaction process, and the air extractor 23 is turned on. The air extractor 23 extracts the gas generated during the reaction of the materials in the kettle 1 through the exhaust pipe 22 connected to the input end, and then through the exhaust pipe 22 connected to the output end. The extracted gas is transported to the inside of the high-pressure gas bottle 24. When the high-pressure gas bottle 24 is full, the high-pressure gas bottle 24 can be removed and replaced with the high-pressure gas bottle 24 in the hole to continue collecting. When the reaction of the materials in the kettle 1 is completed Finally, close the air extractor 23, open the valve 5 set at the discharge port 4, and then open the cylinder 7 at the top of the support frame 6. The cylinder 7 drives the motor 11 installed below the fixed plate 9 up and down through the piston rod 8 connected to the output end. Lifting and lowering, thereby driving the material thinning rod 14, the stirring shaft 12 and the stirring blade 13 to rise and fall. During this process, the motor 11 drives the stirring shaft 12 to continue rotating, thereby achieving the purpose of clearing the discharge port 4, and the reacted material enters the third into the first collecting box 25, and then the liquid will enter the second collecting box 27 through the filter cloth 26, and the solid will continue to remain in the first collecting box 25. When the first collecting box 25 or the second collecting box After the box 27 is full, close the valve 5, pull it out horizontally and replace it with the corresponding empty collecting box. Open the valve 5 to continue collecting. When the collecting is completed, close the cylinder 7 and then close the valve 5. , take out the first collecting box 25 and the second collecting box 27, turn on the water pump 16, the water pump 16 pumps water out of the water tank 15 through the water pipe 17 connected to the input end, and then transports the water through the water pipe 17 connected to the output end. to the water storage bin 18. The water storage bin 18 can follow the rotation of the motor 11 and the stirring shaft 12 through the cooperation of the transmission gear 21 and the internal gear 20, thereby driving the nozzle 19 to rotate to perform all-round spray cleaning in the kettle body 1. The motor 11 drives the stirring shaft. 12 and mixing blade 13 continue to rotate to speed up the cleaning process. After cleaning, turn off the motor 11 and water pump 16, connect the pipe at valve 5, connect the other end of the pipe to the waste water tank or sewer, open valve 5, and the waste water can be After the waste water is discharged, the pipeline is removed, the valve 5 is closed, and the empty first collecting box 25 and the second collecting box 27 are placed in the corresponding positions, and the next use can be carried out.

In all the solutions mentioned above, welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods can be selected according to the actual situation. We will not go into details here. Wherever a fixed connection is involved, welding is preferred. Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various modifications can be made without departing from the principles and spirit of the present invention. Various changes, modifications, substitutions and variations may be made to these embodiments, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a chemical industry safety reaction cauldron, includes the cauldron body (1), its characterized in that: be equipped with kettle cover (2) on the kettle body (1), kettle cover (2) can be dismantled through the bolt and install on the kettle body (1), kettle body (1) lateral wall top is equipped with feed inlet (3), kettle body (1) below central point puts and is equipped with discharge gate (4), discharge gate (4) department is equipped with valve (5), kettle body (1) outside is equipped with support frame (6), and kettle body (1) install in support frame (6), kettle body (1) top is provided with elevating gear, elevating gear includes cylinder (7), piston rod (8) and fixed plate (9), cylinder (7) are installed in support frame (6) top, piston rod (8) top is passed support frame (6) top and is connected with cylinder (7) output, piston rod (8) bottom and fixed plate (9) top are connected, be provided with agitating unit in kettle body (1), valve (5) below is equipped with mounting panel (10), mounting panel (10) are installed in support frame (6), support frame (2) are connected with cauldron body (1) top, exhaust apparatus is connected with one side.

2. The chemical safety reaction kettle according to claim 1, wherein: the stirring device comprises a motor (11), a stirring shaft (12) and stirring blades (13), wherein the motor (11) is arranged below the fixed plate (9), the top end of the stirring shaft (12) is connected with the output end of the motor (11), the other end of the stirring shaft (12) penetrates through the kettle cover (2) to extend into the kettle body (1), and the stirring blades (13) are arranged in the kettle body (1) and are arranged on the stirring shaft (12).

3. The chemical safety reaction kettle according to claim 2, wherein: the bottom end of the stirring shaft (12) is provided with a material-thinning rod (14), and the material-thinning rod (14) is connected with the bottom end of the stirring shaft (12) through threads.

4. The chemical safety reaction kettle according to claim 2, wherein: the cleaning device comprises a water tank (15), a water pump (16), a water pipe (17), a water storage bin (18) and a spray head (19), wherein the water storage bin (18) is movably arranged in a kettle cover (2), two spray heads (19) facing different directions are arranged at the bottom of the water storage bin (18), the water tank (15) is arranged on one side of a supporting frame (6), the water tank (15) is connected with the input end of the water pump (16) through the water pipe (17), and the output end of the water pump (16) is connected with the top end of the kettle cover (2) through the water pipe (17).

5. The chemical safety reaction kettle according to claim 4, wherein: an inner gear (20) is arranged at the bottom end of the water storage bin (18), a transmission gear (21) is arranged on the stirring shaft (12), and the transmission gear (21) is meshed with the inner gear (20).

6. The chemical safety reaction kettle according to claim 1, wherein: the exhaust device on the mounting plate (10) comprises an exhaust pipe (22), an air extractor (23) and a high-pressure gas cylinder (24), wherein the air extractor (23) is arranged on the other side of the support frame (6), the input end of the air extractor (23) is connected with one side of the kettle body (1) through the exhaust pipe (22), the output end of the air extractor (23) is connected with the high-pressure gas cylinder (24) through the exhaust pipe (22), and a gas compressor is arranged in the high-pressure gas cylinder (24).

7. The chemical safety reaction kettle according to claim 1, wherein: the utility model discloses a water-saving type water-saving device, which is characterized in that a first material collecting box (25) is arranged above the mounting plate (10), filter cloth (26) is arranged at the bottom of the first material collecting box (25), and a second material collecting box (27) is arranged below the first material collecting box (25).