CN111589816A

CN111589816A - Reaction kettle

Info

Publication number: CN111589816A
Application number: CN202010385172.0A
Authority: CN
Inventors: 李映泉
Original assignee: Jiujiang Yongxin Can Equipment Co ltd
Current assignee: Jiujiang Yongxin Can Equipment Co ltd
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-08-28

Abstract

The invention relates to a reaction kettle, which comprises a support, a kettle body and a stirring assembly arranged in the kettle body, wherein the kettle body is fixed on the support, a discharge hole is formed below the kettle body, one end of the kettle body, far away from the discharge hole, is detachably and fixedly connected with a top cover, a feed hole communicated with the kettle body is formed in the top cover, the stirring assembly comprises a stirring rod and a power lifting module for driving the stirring rod to rotate in the kettle body, and the power lifting module is arranged on one side, far away from the kettle body, of the top cover. Can dismantle a plurality of washing poles of fixedly connected with on the puddler, the one end fixedly connected with cleaning brush that the puddler was kept away from to the washing pole, the one end that the washing pole was kept away from to the cleaning brush and the inside wall interference fit of the cauldron body. Adjust power lifting module and make the puddler rotate, the puddler drives the cleaning rod and rotates with the cleaning brush, and the inside wall interference fit of cleaning brush and the cauldron body makes the pasty granule of pasting in the cauldron internal scrubbed.

Description

Reaction kettle

Technical Field

The invention relates to the technical field of chemical equipment, in particular to a reaction kettle.

Background

The reaction kettle is a container for physical or chemical reaction, and realizes the heating, evaporation, cooling and low-speed mixing functions required by the process through the structural design and parameter configuration of the container.

In the prior art, for example, chinese patent with publication number CN205570315U discloses an emulsion type thermal insulation reaction kettle, which comprises a kettle body, wherein a discharge port is arranged at the lower end of the kettle body, the discharge port is communicated with a steel pipe, the other end of the steel pipe is communicated with an emulsifier placed on the ground, a discharge pipe is arranged at the upper end of the emulsifier, and the other end of the discharge pipe is positioned at the top of the kettle body and is communicated with the inside of the kettle body; the kettle is characterized in that an L-shaped heat transfer block is arranged in the side wall of the upper part of the kettle body, a cavity is arranged in the heat transfer block, and one end of the heat transfer block is connected with a liquid inlet pipe through a connecting block.

The above prior art solutions have the following drawbacks: when the emulsification type heat-preservation reaction kettle is used for producing feed, the feed fermentation raw materials are pasty particles, and in the process of discharging after fermentation, the fermentation raw materials can be attached to the inner wall of the reaction kettle in a large amount and are not easy to clean. If the raw materials are not cleaned in time, some bacteria can be bred in the raw materials to pollute the reaction kettle, so that the next material mixing reaction cannot be carried out. Therefore, the problem of how to clean the inner wall of the reaction kettle after the reaction is finished needs to be solved.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a reaction kettle which has the effect of cleaning the reaction kettle after the reaction is finished.

The above object of the present invention is achieved by the following technical solutions:

a reaction kettle comprises a support, a kettle body and a stirring assembly arranged in the kettle body, wherein the kettle body is fixed on the support, a discharge hole is formed below the kettle body, one end of the kettle body, far away from the discharge hole, is detachably and fixedly connected with a top cover, a feed hole communicated with the kettle body is formed in the top cover, the stirring assembly comprises a stirring rod and a power lifting module for driving the stirring rod to rotate in the kettle body, and the power lifting module is arranged on one surface, far away from the kettle body, of the top cover;

can dismantle a plurality of washing poles of fixedly connected with on the puddler, the washing pole is kept away from the one end fixedly connected with cleaning brush of puddler, the cleaning brush is kept away from the one end of wasing the pole with the inside wall interference fit of the cauldron body.

Through above-mentioned technical scheme, accomplish the material mixing reaction back in reation kettle, adjust power lifting module and make the puddler rotate, the puddler drives the cleaning rod and rotates with the cleaning brush, and the cleaning brush makes the pasty granule of pasting in the cauldron body scrubbed with the inside wall interference fit of the cauldron body. And the power lifting module can make the puddler reciprocate to guaranteed that the cleaning brush carries out the omnidirectional washing to the inside wall of the cauldron body, improved abluent effect. When the material mixing reaction is carried out, the stirring rod drives the cleaning rod and the cleaning brush to rotate, the material reaction speed is further improved, the raw materials are not easy to stick on the inner wall of the kettle body, and the working efficiency is improved.

The present invention in a preferred example may be further configured to: the power lifting module comprises a plurality of cylinders, a supporting plate and a servo motor, the servo motor is fixed to the supporting plate, the cylinders are fixed to the top cover, one surface of the kettle body is far away from the top cover, a piston rod of the top cover is far away from the supporting plate, one surface of the servo motor is fixedly connected with the top cover, and an output shaft of the servo motor sequentially penetrates through the supporting plate and the top cover and then is fixedly connected with the stirring rod in a coaxial mode.

Through above-mentioned technical scheme, open servo motor and make the puddler rotate, the puddler drives the cleaning rod and rotates with the cleaning brush, and the cleaning brush of being convenient for washs the inside wall of the cauldron body. And meanwhile, the air cylinder is driven to drive the supporting plate to be far away from or close to the top cover, so that the servo motor can move up and down, the cleaning brush can move up and down, and the inner side wall of the kettle body is cleaned.

The present invention in a preferred example may be further configured to: the two cylinders are respectively and symmetrically arranged on two sides of an output shaft of the servo motor;

the support is provided with a single chip microcomputer, and the single chip microcomputer is respectively in control connection with the two air cylinders.

Through above-mentioned technical scheme, guaranteed that the backup pad can remain the level throughout and reciprocate to make the stable work of servo motor, and can realize the simultaneous working of two cylinders through controlling the singlechip, guaranteed that the puddler can be stable rotate and reciprocate.

The present invention in a preferred example may be further configured to: the top cap is kept away from the one side fixedly connected with flow distribution plate of cylinder, the flow distribution plate with form the cavity that supplies rivers to pass through between the top cap, the cavity with the feed inlet intercommunication, the flow distribution plate is kept away from the one end of puddler is close to the inner wall setting of the cauldron body, be fixed with the water pump on the support, the water pump with the feed inlet intercommunication.

Through the technical scheme, when the cleaning brush rotates and moves up and down to clean the inner side wall of the kettle body, the water pump is started to enable water to flow into the cavity through the feed inlet, and then the water flows out from one end, far away from the stirring rod, of the flow distribution plate to clean the inner wall of the kettle body. On the one hand be convenient for wash down the pasty granule on cleaning brush and the internal wall of cauldron for the abluent cleaner of the cauldron body, on the other hand when carrying out the material and mixing, be convenient for through the water pump with the quick cauldron internal that lets in of material, improved work efficiency.

The present invention in a preferred example may be further configured to: one end of the flow distribution plate, which is far away from the stirring rod, is inclined downwards relative to the other end of the flow distribution plate.

Through above-mentioned technical scheme, the inside wall that flows and wash the cauldron body from the flow distribution plate that rivers are quick of being convenient for has improved abluent efficiency to a certain extent.

The present invention in a preferred example may be further configured to: the support with a plurality of go-between of fixedly connected with between the lateral wall of the cauldron body, be provided with the heating net on the lateral wall of the cauldron body.

Through the technical scheme, the heating net conducts heat on the kettle body during working, so that pasty materials solidified on the inner wall of the kettle body are melted, and the kettle body is conveniently cleaned by the cleaning brush. The support and the connecting ring are arranged on the outer side of the kettle body to protect the heating net, the safety is improved, and under certain conditions, the heating net can accelerate the reaction rate of materials in the kettle body.

The present invention in a preferred example may be further configured to: the material blocking device is characterized in that material blocking plates are arranged on the periphery of the discharge port, one side of each material blocking plate is fixedly connected with the kettle body, a plurality of water outlet holes are formed in the material blocking plates, the material blocking plates are far away from one side of the discharge port, discharge holes are formed in the kettle body, and butterfly valves are arranged on the discharge holes.

Through above-mentioned technical scheme, rivers wash the back down through the pasty material on the internal wall of cauldron, and solid material can gather in one side of striker plate, and the apopore on the striker plate can be flowed through to moisture to discharge through the discharge gate. Fixed material is piled up on the relief hole, opens the butterfly valve and is convenient for take out solid material, has avoided a large amount of solid waste to block up the discharge gate.

The present invention in a preferred example may be further configured to: the discharge port is connected with a drain pipe, and the drain pipe is provided with a drain valve.

The present invention in a preferred example may be further configured to: the kettle is characterized in that a base matched with the kettle body is arranged below the kettle body, the base is fixed on the support, and an ultrasonic device is arranged in the base.

Through above-mentioned technical scheme, to the pasty material on the internal below of cauldron, close drain valve and butterfly valve, toward the internal appropriate amount water that lets in of cauldron, then open ultrasonic device and make it take place cavitation to the cauldron, pasty material and the internal wall separation of cauldron under cavitation to make the internal cleaner by the washing of cauldron.

In summary, the invention includes at least one of the following beneficial technical effects:

1. after the material mixing reaction is completed in the reaction kettle, the power lifting module is adjusted to enable the stirring rod to rotate, the stirring rod drives the cleaning rod and the cleaning brush to rotate, and the cleaning brush is in interference fit with the inner side wall of the kettle body to enable pasty particles stuck in the kettle body to be scrubbed. And the power lifting module can make the puddler reciprocate to guaranteed that the cleaning brush carries out the omnidirectional washing to the inside wall of the cauldron body, improved abluent effect. When the material mixing reaction is carried out, the stirring rod drives the cleaning rod and the cleaning brush to rotate, the material reaction speed is further improved, and the raw materials are not easy to stick to the inner wall of the kettle body.

2. When the cleaning brush rotates and moves up and down to clean the inner side wall of the kettle body, the water pump is started to enable water to flow into the cavity through the feed inlet, and then the water flows out from one end of the flow distribution plate far away from the stirring rod to clean the inner wall of the kettle body. On the one hand be convenient for wash down the pasty granule on cleaning brush and the internal wall of cauldron for the abluent cleaner of the cauldron body, on the other hand when carrying out the material and mixing, be convenient for through the water pump with the quick cauldron internal that lets in of material, improved work efficiency.

3. When the heating net works, heat is conducted on the kettle body, so that pasty materials solidified on the inner wall of the kettle body are melted, and the kettle body is conveniently cleaned by the cleaning brush. The support and the connecting ring are arranged on the outer side of the kettle body to protect the heating net, the safety is improved, and under certain conditions, the heating net can accelerate the reaction rate of materials in the kettle body.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Reference numerals: 1. a support; 11. a single chip microcomputer; 12. a water pump; 2. a kettle body; 21. a discharge port; 211. a drain pipe; 212. a drain valve; 22. a top cover; 221. a feed inlet; 23. a connecting ring; 24. heating the net; 25. a base; 26. an ultrasonic device; 31. a stirring rod; 311. a cleaning rod; 312. cleaning brushes; 32. a power lifting module; 321. a cylinder; 322. a support plate; 323. a servo motor; 4. a flow distribution plate; 41. a cavity; 5. a striker plate; 51. a discharge hole; 52. a butterfly valve;

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the reaction kettle disclosed by the invention comprises a support 1, a kettle body 2 and a stirring assembly arranged in the kettle body 2, wherein the kettle body 2 is fixed on the support 1, a discharge port 21 is arranged below the kettle body 2, a drain pipe 211 is connected to the discharge port 21, and a drain valve 212 is arranged on the drain pipe 211. Fixedly connected with top cap 22 can be dismantled to the one end that the discharge gate 21 was kept away from to the cauldron body 2, offers the feed inlet 221 in the intercommunication cauldron body 2 on the top cap 22, and the stirring subassembly includes the power lift module 32 of puddler 31 and drive puddler 31 at the internal rotation of cauldron 2, and power lift module 32 sets up the one side of keeping away from the cauldron body 2 at top cap 22. A plurality of cleaning rods 311 are detachably and fixedly connected to the stirring rod 31, a cleaning brush 312 is fixedly connected to one end, far away from the stirring rod 31, of the cleaning rod 311, and one end, far away from the cleaning rod 311, of the cleaning brush 312 is in interference fit with the inner side wall of the kettle body 2.

Wherein, power lift module 32 includes a plurality of cylinders 321, backup pad 322 and servo motor 323, and servo motor 323 is fixed on backup pad 322, and cylinder 321 is fixed in the one side of top cap 22 keeping away from cauldron body 2 and its piston rod and the one side fixed connection that servo motor 323 was kept away from to backup pad 322, and servo motor 323's output shaft passes backup pad 322 and top cap 22 back and coaxial fixed connection with puddler 31 in proper order. The servo motor 323 is turned on to rotate the stirring rod 31, and the stirring rod 31 drives the cleaning rod 311 and the cleaning brush 312 to rotate, so that the cleaning brush 312 can clean the inner side wall of the kettle body 2 conveniently. Meanwhile, the cylinder 321 is driven to drive the supporting plate 322 to be far away from or close to the top cover 22, so that the servo motor 323 can move up and down, and the cleaning brush 312 can move up and down and brush the inner side wall of the kettle body 2.

Further, two air cylinders 321 are disposed, and the two air cylinders 321 are symmetrically disposed on both sides of the output shaft of the servo motor 323. The support 1 is provided with a single chip microcomputer 11, and the single chip microcomputer 11 is respectively in control connection with the two air cylinders 321. So set up and guaranteed that backup pad 322 can remain the level throughout and reciprocate to make the stable work of servo motor 323, and can realize the simultaneous working of two cylinders 321 through control singlechip 11, guaranteed that puddler 31 can be stable rotate and reciprocate.

Referring to fig. 1, three connecting rings 23 are fixedly connected between the bracket 1 and the outer side wall of the kettle body 2, and a heating net 24 is arranged on the outer side wall of the kettle body 2. When the heating net 24 works, heat is conducted on the kettle body 2, so that the pasty material solidified on the inner wall of the kettle body 2 is melted, and the kettle body 2 is conveniently cleaned by the cleaning brush 312. The support 1 and the connecting ring 23 are arranged outside the kettle body 2 to protect the heating net 24, the safety is improved, and under certain conditions, the heating net 24 can also accelerate the reaction rate of materials in the kettle body 2.

In this embodiment, one side fixedly connected with flow distribution plate 4 that cylinder 321 was kept away from to top cap 22, form the cavity 41 that supplies rivers to pass through between flow distribution plate 4 and the top cap 22, cavity 41 and feed inlet 221 intercommunication, the one end that puddler 31 was kept away from to flow distribution plate 4 is close to the inner wall setting of the cauldron body 2, is fixed with water pump 12 on the support 1, and water pump 12 communicates with feed inlet 221.

When the washing brush 312 rotates and moves up and down to wash the inner wall of the kettle body 2, the water pump 12 is turned on to make water flow into the cavity 41 through the inlet 221, and then flow out from the end of the flow distribution plate 4 far away from the stirring rod 31 to wash the inner wall of the kettle body 2. On the one hand be convenient for wash down the pasty granule on cleaning brush 312 and the internal wall of cauldron 2 for the abluent cleaner of cauldron body 2, on the other hand when carrying out the material and mixing, be convenient for through water pump 12 with the quick access cauldron body 2 of material in, improved work efficiency. Further, the one end that puddler 31 was kept away from to flow distribution plate 4 sets up for the other end slope downwards, and the quick inside wall that flows and wash the cauldron body 2 from flow distribution plate 4 of rivers of being convenient for has improved abluent efficiency to a certain extent.

Referring to fig. 1, a base 25 matched with the kettle body 2 is arranged below the kettle body 2, the base 25 is fixed on the support 1, and an ultrasonic device 26 is arranged in the base 25. For pasty materials on the lower part inside the kettle body 2, the drain valve 212 and the butterfly valve 52 are closed, a proper amount of water is introduced into the kettle body 2, then the ultrasonic device 26 is opened to generate cavitation action on the kettle body 2, and the pasty materials are separated from the inner wall of the kettle body 2 under the cavitation action, so that the kettle body 2 is cleaned more cleanly.

Meanwhile, when the materials are mixed in the reaction kettle, the ultrasonic device 26 is opened, and the ultrasonic device 26 carries out cavitation on the reaction liquid in the kettle body 2, so that the reaction is more sufficient, and the conversion rate of the materials is improved. For the cavitation of ultrasonic waves, further explanation is given, and ultrasonic cavitation refers to the dynamic process of growth and collapse that micro-cavitation bubbles existing in liquid vibrate under the action of sound waves and occur when sound pressure reaches a certain value. Cavitation generally comprises 3 stages: formation, growth and violent collapse of cavitation bubbles.

When ultrasonic waves are introduced into a container filled with liquid, tens of thousands of tiny bubbles, namely cavitation bubbles, are generated due to the vibration of the liquid. These bubbles grow in the negative pressure zone formed by the longitudinal propagation of the ultrasound waves and rapidly close in the positive pressure zone, thus being compressed and stretched under alternating positive and negative pressures. At the moment the bubble is compressed until collapse, a large instantaneous pressure is generated, typically up to tens to hundreds of mpa. The test shows that: the cavitation can make the temperature of the gas phase reaction zone reach about 5200K, the effective temperature of the liquid phase reaction zone reach about 1900K, the local pressure is 5.O5 multiplied by 10kPa, the temperature change rate reaches 10K/s, and the cavitation is accompanied by strong shock waves and microjet with the speed per hour reaching 400 km. This large instantaneous pressure can cause a sharp disruption of the surface of solids suspended in a liquid.

Referring to fig. 1, the discharge port 21 is provided with the striker plate 5 all around, and a plurality of apopores have been seted up to one side and the cauldron body 2 fixed connection of striker plate 5 on the striker plate 5, and the striker plate 5 is kept away from and has been seted up relief hole 51 on the cauldron body 2 of discharge port 21 one side, is provided with butterfly valve 52 on the relief hole 51. After water flows through the pasty material on the inner wall of the kettle body 2 and is washed down, the solid material is accumulated on one side of the material baffle plate 5, and water flows through the water outlet hole on the material baffle plate 5 and is discharged through the discharge hole 21. The fixed material is piled up on relief hole 51, opens butterfly valve 52 and is convenient for take out the solid material, has avoided a large amount of solid waste material to block up discharge gate 21.

The implementation principle of the embodiment is as follows: after the material mixing reaction is completed in the reaction kettle, the power lifting module 32 is adjusted to rotate the stirring rod 31, the stirring rod 31 drives the cleaning rod 311 and the cleaning brush 312 to rotate, and the cleaning brush 312 and the inner side wall of the kettle body 2 are in interference fit to enable pasty particles stuck in the kettle body 2 to be scrubbed.

And the power lifting module 32 can make the stirring rod 31 move up and down, thereby ensuring that the cleaning brush 312 can clean the inner side wall of the kettle body 2 in all directions and improving the cleaning effect. When the material mixing reaction is carried out, the stirring rod 31 drives the cleaning rod 311 and the cleaning brush 312 to rotate, so that the material reaction speed is further improved, the raw materials are not easy to stick on the inner wall of the kettle body 2, and the working efficiency is improved.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The utility model provides a reaction kettle, is in including support (1), the cauldron body (2) and setting stirring subassembly in the cauldron body (2), the cauldron body (2) are fixed on support (1), the below of the cauldron body (2) is provided with discharge gate (21), keep away from the cauldron body (2) fixedly connected with top cap (22) can be dismantled to the one end of discharge gate (21), seted up the intercommunication on top cap (22) feed inlet (221) in the cauldron body (2), its characterized in that: the stirring assembly comprises a stirring rod (31) and a power lifting module (32) for driving the stirring rod (31) to rotate in the kettle body (2), and the power lifting module (32) is arranged on one surface, far away from the kettle body (2), of the top cover (22);

can dismantle a plurality of cleaning rod (311) of fixedly connected with on puddler (31), wash pole (311) and keep away from the one end fixedly connected with cleaning brush (312) of puddler (31), cleaning brush (312) are kept away from the one end of cleaning rod (311) with the inside wall interference fit of the cauldron body (2).

2. A reactor according to claim 1, wherein: power lift module (32) include a plurality of cylinders (321), backup pad (322) and servo motor (323), servo motor (323) are fixed on backup pad (322), cylinder (321) are fixed one side and its piston rod that cauldron body (2) were kept away from in top cap (22) keep away from servo motor (323) one side fixed connection, servo motor (323)'s output shaft passes in proper order backup pad (322) and behind top cap (22) with coaxial fixed connection of puddler (31).

3. A reactor according to claim 2, wherein: the number of the air cylinders (321) is two, and the two air cylinders (321) are respectively and symmetrically arranged on two sides of an output shaft of the servo motor (323);

the support (1) is provided with a single chip microcomputer (11), and the single chip microcomputer (11) is respectively in control connection with the two air cylinders (321).

4. A reactor according to claim 2, wherein: keep away from top cap (22) one side fixedly connected with flow distribution plate (4) of cylinder (321), flow distribution plate (4) with form cavity (41) that the confession rivers passed through between top cap (22), cavity (41) with feed inlet (221) intercommunication, flow distribution plate (4) keep away from the one end of puddler (31) is close to the inner wall setting of the cauldron body (2), be fixed with water pump (12) on support (1), water pump (12) with feed inlet (221) intercommunication.

5. A reactor according to claim 4, wherein: one end of the flow distribution plate (4) far away from the stirring rod (31) is inclined downwards relative to the other end.

6. A reactor according to claim 1, wherein: support (1) with a plurality of go-between (23) of fixedly connected with between the lateral wall of the cauldron body (2), be provided with heating net (24) on the lateral wall of the cauldron body (2).

7. A reactor according to claim 6, wherein: be provided with striker plate (5) around discharge gate (21), one side of striker plate (5) with the cauldron body (2) fixed connection, a plurality of apopores have been seted up on striker plate (5), striker plate (5) are kept away from discharge gate (21) one side the relief hole (51) have been seted up on the cauldron body (2), be provided with butterfly valve (52) on relief hole (51).

8. A reactor according to claim 1, wherein: the discharging port (21) is connected with a water discharging pipe (211), and the water discharging pipe (211) is provided with a water discharging valve (212).

9. A reactor according to claim 1, wherein: the kettle is characterized in that a base (25) matched with the kettle body (2) is arranged below the kettle body (2), the base (25) is fixed on the support (1), and an ultrasonic device (26) is arranged in the base (25).