CN219003024U - Reation kettle water sealing device and reation kettle - Google Patents
Reation kettle water sealing device and reation kettle Download PDFInfo
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- CN219003024U CN219003024U CN202223270492.5U CN202223270492U CN219003024U CN 219003024 U CN219003024 U CN 219003024U CN 202223270492 U CN202223270492 U CN 202223270492U CN 219003024 U CN219003024 U CN 219003024U
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Abstract
The utility model belongs to the technical field of chemical machinery, and particularly relates to a water sealing device of a reaction kettle and the reaction kettle, which comprise a stirring connecting plate, a water sealing barrel, a sealing inner baffle plate and a water sealing upper cover, wherein a water inlet and a water outlet are arranged on the side wall of the water sealing barrel; the height of the water inlet is lower than that of the water outlet. According to the water sealing device disclosed by the utility model, the plurality of blades are arranged on the outer wall of the water sealing upper cover, the width of each blade is smaller than the distance between the water sealing upper cover and the side wall of the water sealing barrel, the rotation of the water sealing upper cover along with the stirring shaft is not hindered, the sealing water in the water sealing barrel can flow in a circulating manner in time, and the overflow of the sealing water is avoided.
Description
Technical Field
The utility model belongs to the technical field of chemical machinery, and particularly relates to a water sealing device of a reaction kettle and the reaction kettle.
Background
In the new energy precursor industry, ammonia water is arranged in the production reaction kettle because of the reaction raw materials, so that ammonia overflows from the unsealed stirring shaft of the reaction kettle, and the joint of the reaction kettle and stirring is required to be sealed with water. In the prior art, because the sealing groove is opened, when automatic water change is performed, the water inlet time slot is not in a closed state, no water outlet pressure exists in the sealing groove, and the water outlet pipeline is too long, so that pure water can not be rapidly discharged, and water in the water seal is easy to overflow from the sealing groove, thereby influencing the production environment. And when the sealing water is not replaced for a long time, ammonia can be dissolved into water to become ammonia water, and the production environment and the harm of occupational health can be influenced.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides a reaction kettle water sealing device and a reaction kettle, which specifically comprise the following contents:
the water sealing device of the reaction kettle comprises a stirring connecting plate, a water sealing barrel arranged on the stirring connecting plate, a sealing inner baffle plate arranged inside the water sealing barrel and connected with the stirring connecting plate, and a water sealing upper cover arranged above the sealing inner baffle plate and positioned between the sealing inner baffle plate and the side wall of the water sealing barrel, wherein a water inlet and a water outlet are arranged on the side wall of the water sealing barrel, the upper part of the water sealing upper cover is connected with a stirring shaft through a connecting device, a plurality of blades are arranged on the outer wall of the water sealing upper cover, and the width of each blade is smaller than the distance between the water sealing upper cover and the side wall of the water sealing barrel; the height of the water inlet is lower than that of the water outlet.
Preferably, the included angle between the blade and the tangent line of the outer wall of the watertight sealing upper cover is not smaller than 90 degrees; the direction of the water outlet on the side wall of the water sealing barrel is consistent with the tangential direction of the outer wall of the water sealing upper cover, and the rotation direction of the stirring device is consistent with the tangential direction of the outer wall of the water sealing upper cover.
Preferably, the device also comprises a liquid level detection device, a controller, a water inlet pipe, a water inlet valve, a water outlet pipe and a water outlet valve, wherein the water inlet valve and the water outlet pipe are arranged on the water inlet pipe, and the liquid level detection device is arranged on the water sealing barrel; the water inlet pipe is connected with the water inlet, and the water outlet pipe is connected with the water outlet; the controller is respectively connected with the liquid level detection device, the water inlet valve and the water outlet valve in a signal way.
Preferably, the liquid level detection device comprises a liquid level barrel arranged on the outer wall of the water sealing barrel, a floating ball arranged in the liquid level barrel, a floating rod connected with the upper end of the floating ball, and a signal sensor connected with the floating rod, wherein the lower end of the liquid level barrel is communicated with the inside of the water sealing barrel, and the signal sensor is connected with the controller.
Preferably, the controller comprises a signal receiving module, a control module and a calculation module respectively connected with the signal receiving module and the control module, wherein the signal receiving module is connected with the liquid level detection device; the control module is connected with the water inlet valve and the water outlet valve.
Preferably, the water inlet valve and the water outlet valve are electromagnetic valves.
A reaction kettle with the water sealing device of the reaction kettle is provided.
The utility model has the beneficial effects that:
(1) The water sealing device disclosed by the utility model is characterized in that the plurality of blades are arranged on the outer wall of the water sealing upper cover, the width of each blade is smaller than the distance between the water sealing upper cover and the side wall of the water sealing barrel, the rotation of the water sealing upper cover along with the stirring shaft is not hindered, the sealing water in the water sealing barrel can flow circularly in time, and the overflow of the sealing water is avoided;
(2) The included angle between the blade and the tangent line of the outer wall of the watertight sealing upper cover is not smaller than 90 degrees, preferably larger than 90 degrees; the direction of the water outlet on the side wall of the water sealing barrel is consistent with the tangential direction of the outer wall of the water sealing upper cover, the rotation direction of the stirring device is consistent with the tangential direction of the outer wall of the water sealing upper cover, the blades incline in the direction opposite to the rotation direction, the flow of sealing water is accelerated by the blades, the timely discharge of the sealing water is ensured, and meanwhile, the effect of water sealing is not influenced due to the fact that the discharge speed of the sealing water is too high;
(3) The device is also provided with a liquid level detection device, a controller, a water inlet valve and a water outlet valve, wherein the liquid level detection device is arranged on the water sealing barrel, can monitor the liquid level of sealing water in the water sealing barrel in real time, and timely transmits liquid level information to the controller, and the controller is respectively connected with the liquid level detection device, the water inlet valve and the water outlet valve through signals, so that the opening and closing conditions of the valves can be adjusted in real time according to the monitoring information;
(4) When the device is used, the water inlet valve is normally open, sealing water enters the water sealing device, and when the liquid level detection device detects that the liquid level reaches a preset value, the controller controls the water inlet valve to be closed. When the stirrer of the reaction kettle starts to rotate, the controller controls the water outlet valve to automatically open, the water sealing upper cover rotates synchronously with the stirring shaft, and the blades on the outer side wall of the water sealing upper cover give out centrifugal force of sealing water under high-speed rotation (the rotation speed is 350r/min at the highest), so that the sealing water is thrown out through the water outlet with the same opening direction and rotation direction. Along with high-speed rotation, the blades continuously give out centrifugal force of sealing water, so that a water outlet pipe connected with a water outlet is provided with certain water outlet pressure, sealing water can effectively and rapidly flow out of the water outlet pipe, and the situation that the water outlet speed is low and even water outlet is stopped due to no water outlet pressure is avoided. When the stirring motor rotates at a low speed, ammonia in the reaction kettle basically reacts completely, so that ammonia in the kettle is less, no ammonia enters the water sealing device, and at the same time, the centripetal force given by the low-speed lower blades is reduced, the outflow speed of sealing water is reduced, and the production requirements are met.
Drawings
FIG. 1 is a schematic view of a water seal device according to the present utility model;
FIG. 2 is a top view of the water seal provided by the present utility model;
fig. 3 is a schematic perspective view of a water sealing device according to the present utility model.
Detailed Description
The utility model will be described in detail below with reference to the drawings and the detailed description. The embodiments shown below do not limit the inventive content described in the claims in any way. The whole contents of the constitution shown in the following examples are not limited to the solution of the utility model described in the claims.
Referring to fig. 1-3, the arrows in the figures are the direction of movement or water flow. The utility model provides a reation kettle water sealing device, includes stirring connecting plate 1, sets up the water seal bucket 2 on stirring connecting plate 1, sets up in the inside sealed inner baffle 3 that just is connected with stirring connecting plate 1 of water seal bucket 2 to and set up in sealed inner baffle 3 top and the water seal upper cover 4 that the lateral wall lower extreme is located between sealed inner baffle 3 and the water seal bucket 2 lateral wall. The side wall of the watertight upper cover 4 is higher than the water outlet sealing barrel 2 by one section, and a sealing ring 5 is arranged between the side wall of the watertight upper cover 4 and the top end of the watertight barrel 2. The side wall of the water sealing barrel 2 is provided with a water inlet 6 and a water outlet 7, the upper part of the water sealing upper cover 4 is connected with a stirring shaft 9 through a connecting device 8 and is linked with the stirring shaft 9, and the connecting device 8 can be a bolt or a bolt and the like. A plurality of blades 10 are arranged on the outer wall of the water-sealing upper cover 4, and the width of each blade 10 is smaller than the distance between the water-sealing upper cover 4 and the side wall of the water-sealing barrel 2; the height of the water inlet 6 is lower than that of the water outlet 7.
In one embodiment of the present utility model, the included angle between the blade 10 and the tangent line of the outer wall of the water-sealing upper cover 4 is not smaller than 90 °; the direction of the water outlet 7 on the side wall of the water sealing barrel 2 is consistent with the tangential direction of the outer wall of the water sealing upper cover 4, and the rotation direction of the stirring device is consistent with the tangential direction of the outer wall of the water sealing upper cover 4.
In one embodiment of the utility model, the water-sealing device also comprises a liquid level detection device, a controller, a water inlet pipe, a water inlet valve 11 arranged on the water inlet pipe, a water outlet pipe and a water outlet valve 12 arranged on the water outlet pipe, wherein the liquid level detection device is arranged on the water-sealing barrel 2; the water inlet pipe is connected with the water inlet 6, and the water outlet pipe is connected with the water outlet 7; the controller is respectively connected with the liquid level detection device, the water inlet valve 11 and the water outlet valve 12 in a signal way.
In one embodiment of the utility model, the liquid level detection device comprises a liquid level barrel 13 arranged on the outer wall of the water sealing barrel 2, a floating ball 14 arranged inside the liquid level barrel 13, a floating rod 15 connected with the upper end of the floating ball 14, and a signal sensor 16 connected with the floating rod 15, wherein the lower end of the liquid level barrel 13 is communicated with the inside of the water sealing barrel 2 through a connecting hole 17, and the signal sensor 16 is connected with a controller. In other embodiments, the liquid level detecting device may use other types of liquid level meters, as long as the liquid level detecting and signal transmitting functions can be achieved, and the liquid level detecting device is not limited in any way.
In one embodiment of the utility model, the controller comprises a signal receiving module, a control module and a calculation module respectively connected with the signal receiving module and the control module, wherein the signal receiving module is connected with the liquid level detection device; the control module is connected with a water inlet valve 11 and a water outlet valve 12.
In one embodiment of the present utility model, the inlet valve 11 and the outlet valve 12 are solenoid valves. In other embodiments, other control valves may be selected according to actual needs.
A reaction kettle with the water sealing device of the reaction kettle is provided.
The outer wall of the watertight sealing device disclosed by the utility model is provided with the plurality of blades 10, the width of each blade 10 is smaller than the distance between the watertight sealing upper cover 4 and the side wall of the watertight sealing barrel 2, the watertight sealing upper cover 4 can not be prevented from rotating along with the stirring shaft 9, sealing water in the watertight sealing barrel 2 can timely circulate, and sealing water overflow is avoided. The included angle between the blade 10 and the tangent line of the outer wall of the watertight sealing upper cover 4 is not smaller than 90 degrees, preferably larger than 90 degrees, the direction of the water outlet 7 on the side wall of the watertight sealing barrel 2 is consistent with the tangent line direction of the outer wall of the watertight sealing upper cover 4, the rotation direction of the stirring device is consistent with the tangent line direction of the outer wall of the watertight sealing upper cover 4, the blade 10 inclines in the opposite direction to the rotation direction, the blade 10 is ensured to accelerate the flow of sealing water, the timely discharge of the sealing water is ensured, and meanwhile, the water sealing effect is not influenced by the excessively rapid discharging speed of the sealing water. The device is further provided with a liquid level detection device, a controller, a water inlet valve 11 and a water outlet valve 12, wherein the liquid level detection device is arranged on the water sealing barrel 2, can monitor the liquid level of sealing water in the water sealing barrel 2 in real time, and timely transmits liquid level information to the controller, and the controller is respectively connected with the liquid level detection device, the water inlet valve 11 and the water outlet valve 12 in a signal manner, so that the opening and closing conditions of the valves can be adjusted in real time according to the monitoring information;
when the device disclosed by the utility model is used, the water inlet valve 11 is normally opened, sealing water enters the water sealing device, and when the liquid level detection device detects that the liquid level reaches a preset value, the controller controls the water inlet valve 11 to be closed. When the stirrer of the reaction kettle starts to rotate, the controller controls the water outlet valve 12 to be automatically opened, the water sealing upper cover 4 rotates synchronously with the stirring shaft 9, and the blades 10 on the outer side wall of the water sealing upper cover 4 give out centrifugal force of sealing water under high-speed rotation (the rotation speed is 350r/min at the highest), so that the sealing water is thrown out through the water outlet 7 with the opening direction being the same as the rotation direction. Along with the high-speed rotation, the blades 10 continuously give out centrifugal force of sealing water, so that the water outlet pipe externally connected with the water outlet 7 has certain water outlet pressure, sealing water can effectively and rapidly flow out from the water outlet pipe, and the situation that the water outlet speed is low and even water outlet is stopped due to no water outlet pressure is avoided. When the stirring motor rotates at a low speed, ammonia in the reaction kettle basically reacts completely, so that ammonia in the kettle is less, no ammonia enters the water sealing device, and at the same time, the centripetal force given by the low-speed lower blade 10 is reduced, the outflow speed of sealing water is reduced, and the production requirement is met.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The water sealing device of the reaction kettle comprises a stirring connecting plate, a water sealing barrel arranged on the stirring connecting plate, a sealing inner baffle arranged inside the water sealing barrel and connected with the stirring connecting plate, and a water sealing upper cover arranged above the sealing inner baffle and positioned between the sealing inner baffle and the side wall of the water sealing barrel, wherein a water inlet and a water outlet are arranged on the side wall of the water sealing barrel, and the upper part of the water sealing upper cover is connected with a stirring shaft through a connecting device; the height of the water inlet is lower than that of the water outlet.
2. The water sealing device of the reaction kettle according to claim 1, wherein an included angle between the blade and a tangent line of the outer wall of the water sealing upper cover is not smaller than 90 degrees; the direction of the water outlet on the side wall of the water sealing barrel is consistent with the tangential direction of the outer wall of the water sealing upper cover.
3. The water sealing device of the reaction kettle according to claim 1, further comprising a liquid level detection device, a controller, a water inlet pipe, a water inlet valve arranged on the water inlet pipe, a water outlet pipe and a water outlet valve arranged on the water outlet pipe, wherein the liquid level detection device is arranged on the water sealing barrel; the water inlet pipe is connected with the water inlet, and the water outlet pipe is connected with the water outlet; the controller is respectively connected with the liquid level detection device, the water inlet valve and the water outlet valve in a signal way.
4. The reactor water sealing device according to claim 3, wherein the liquid level detecting device comprises a liquid level barrel arranged on the outer wall of the water sealing barrel, a floating ball arranged in the liquid level barrel, a floating rod connected with the upper end of the floating ball, and a signal sensor connected with the floating rod, the lower end of the liquid level barrel is communicated with the interior of the water sealing barrel, and the signal sensor is connected with the controller.
5. The reactor water sealing device according to claim 3, wherein the controller comprises a signal receiving module, a control module and a calculation module respectively connected with the signal receiving module and the control module, and the signal receiving module is connected with the liquid level detection device; the control module is connected with the water inlet valve and the water outlet valve.
6. A reactor water seal apparatus according to claim 3, wherein the inlet valve and the outlet valve are solenoid valves.
7. A reaction vessel with a water seal for a reaction vessel according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223270492.5U CN219003024U (en) | 2022-12-07 | 2022-12-07 | Reation kettle water sealing device and reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223270492.5U CN219003024U (en) | 2022-12-07 | 2022-12-07 | Reation kettle water sealing device and reation kettle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219003024U true CN219003024U (en) | 2023-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223270492.5U Active CN219003024U (en) | 2022-12-07 | 2022-12-07 | Reation kettle water sealing device and reation kettle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219003024U (en) |
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2022
- 2022-12-07 CN CN202223270492.5U patent/CN219003024U/en active Active
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