CN211824630U - Anti-overflow measuring device - Google Patents
Anti-overflow measuring device Download PDFInfo
- Publication number
- CN211824630U CN211824630U CN202020762166.8U CN202020762166U CN211824630U CN 211824630 U CN211824630 U CN 211824630U CN 202020762166 U CN202020762166 U CN 202020762166U CN 211824630 U CN211824630 U CN 211824630U
- Authority
- CN
- China
- Prior art keywords
- accident
- barrel
- medium
- liquid level
- overflow
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Level Indicators Using A Float (AREA)
Abstract
The utility model discloses an anti-overflow measuring device, which comprises a medium barrel and an accident barrel for accommodating overflow medium; the medium barrel is provided with a main feeding port for injecting a medium and a first underflow pipe for flowing out the medium; the medium barrel is provided with a floating ball liquid level meter, and the upper end of the floating ball liquid level meter is fixedly provided with a sensing piece; a high liquid level sensor is arranged at the upper part of the medium barrel, and the sensing sheet is correspondingly matched with the high liquid level sensor; the medium barrel is communicated with the accident barrel through an overflow pipeline, and a first accident valve is arranged on the overflow pipeline and is electrically connected with the high liquid level sensor; the accident barrel is provided with a second underflow pipe, the second underflow pipe is provided with an accident pump and a second accident valve, the tail end of the second underflow pipe is provided with an accident feeding port, and the accident feeding port is communicated with the medium barrel. The utility model discloses an install an alarm interlock additional on traditional container float level measurement's method, solved the medium bucket overflow problem that causes because reasons such as process control effectively.
Description
Technical Field
The utility model relates to a liquid level measurement and control of semi-closed and open large-scale reaction vessel.
Background
Due to reasons such as process control, the medium barrel can overflow, normal production is affected, and therefore a float liquid level meter is additionally arranged in a plurality of medium barrels to monitor the liquid level height in the medium barrels. However, in actual production, the situation that the monitoring result cannot be fed back in time or the fault cannot be solved in time easily occurs, and at the moment, the medium barrel cannot be ensured not to overflow only by the float liquid level meter for monitoring.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the not enough that exists among the prior art, the utility model provides an anti-overflow measuring device through install an alarm interlock additional on traditional container float level measurement's method, has solved the medium bucket overflow problem that causes because reasons such as process control effectively.
The technical scheme is as follows: in order to achieve the above object, the utility model discloses an anti-overflow measuring device, which comprises a medium barrel and an accident barrel for accommodating overflow medium; the medium barrel is provided with a main feeding port for injecting a medium and a first underflow pipe for flowing out the medium; the medium barrel is provided with a floating ball liquid level meter, and the upper end of the floating ball liquid level meter is fixedly provided with an induction sheet; a high liquid level sensor is arranged at the upper part of the medium barrel, and the sensing sheet is correspondingly matched with the high liquid level sensor; the medium barrel is communicated with the accident barrel through an overflow pipeline, a first accident valve is arranged on the overflow pipeline, and the first accident valve is electrically connected with the high liquid level sensor; the medium barrel is characterized in that a second underflow pipe is arranged on the accident barrel, an accident pump and a second accident valve are arranged on the second underflow pipe, an accident feeding port is formed in the tail end of the second underflow pipe, and the accident feeding port is communicated with the medium barrel.
Furthermore, an accident liquid level sensor is arranged in the accident barrel and electrically connected with the accident pump and the second accident valve.
Furthermore, the interior of the accident barrel is divided into an overflow cavity and a buffer cavity, and the upper ends of the overflow cavity and the buffer cavity are communicated with each other; the medium barrel is communicated with the buffer cavity through the overflow pipeline; the second underflow pipeline is provided with two branch pipe openings, the two branch pipe openings are respectively communicated with the buffer cavity and the overflow cavity, and the two branch pipe openings and the second underflow pipeline are provided with a three-way valve therebetween, and the three-way valve is electrically connected with the accident liquid level sensor.
Further, the device comprises a vertically arranged floating drum, wherein the bottom end of the floating drum is communicated with the medium barrel through a sampling pipeline; the floating ball liquid level meter is correspondingly arranged in the floating cylinder; the floating ball liquid level meter comprises an induction sheet, a measuring rod and a floating ball which are sequentially connected from top to bottom; the density of the floating ball is less than that of the medium in the medium barrel, and the diameter of the floating ball is equal to that of the floating cylinder.
Furthermore, a vent hole is formed above the float bowl, and a drain valve is arranged at the bottom of the float bowl.
Furthermore, an alarm liquid level sensor is further installed on the upper portion of the medium barrel and located below the high liquid level sensor, the alarm liquid level sensor and the induction sheet are matched for induction, and an electrical output end of the alarm liquid level sensor is connected with a buzzer or a warning lamp.
Has the advantages that: the utility model discloses an anti-overflow flows measuring device, beneficial effect as follows:
1. the utility model effectively solves the problem of overflow of the medium barrel, saves resources, effectively realizes circulation of the medium in the medium barrel and the accident barrel, temporarily increases a container for holding the medium, and avoids leakage and waste of the medium;
2. a buffer cavity is arranged in the accident barrel, and the accident sensor can be triggered after a part of overflow media is received in the buffer cavity so as to drive the accident pump to work, so that the phenomenon that the effect of the accident barrel on receiving the overflow media is poor due to the fact that the media is driven to flow back into the medium barrel from an accident feeding port too early is avoided; the accident liquid level sensor can also trigger the three-way valve to communicate the buffer cavity, the overflow cavity and the second underflow pipeline, so that the buffer cavity can discharge the medium and the space is vacated to prepare for receiving the overflow medium next time;
3. the utility model measures the liquid level height in the container by the distance of the floating ball acting on the upward movement of the measuring rod, the measuring result is visual and reliable, and the liquid level alarming and emergency disposal functions are realized by the upper sensing piece of the measuring rod, so that the liquid level alarming and emergency disposal functions are rapid and effective;
drawings
Fig. 1 is an overall schematic view of the present invention.
In the figure: 1. the device comprises a high liquid level sensor, 2, an alarm liquid level sensor, 3, a sensing sheet, 4, a measuring rod, 5, a floating ball, 6, a floating cylinder, 7, a blow-down valve, 8, a sampling pipeline, 9, a main feeding port, 10, a medium barrel, 11, a first underflow pipeline, 12, a first accident valve, 13, an accident barrel, 14, a second underflow pipeline, 15, an accident pump, 16, a second accident valve, 17, an accident feeding port, 18, a buffer cavity, 19, an overflow cavity, 20, a branch pipe port, 21, a three-way valve, 22, an accident liquid level sensor, 23 and an overflow pipeline.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
An overflow prevention measuring device as described in figure 1, comprising a media bucket 10 and a crash bucket 13 containing overflow media; the medium barrel 10 is provided with a main feeding port 9 for feeding a medium and a first underflow pipe 11 for discharging the medium, and the medium fed into the medium barrel 10 from the main feeding port 9 is fully reacted in the medium barrel 10 and then discharged through the first underflow pipe 11. The medium barrel 10 is provided with a floating ball liquid level meter, and the upper end of the floating ball liquid level meter is fixedly provided with an induction sheet 3. The upper part of the medium barrel 10 is provided with a high liquid level sensor 1, and the sensing sheet 3 is correspondingly matched with the high liquid level sensor 1. The medium barrel 10 and the accident barrel 13 are communicated through an overflow pipeline 23, a first accident valve 12 is arranged on the overflow pipeline 23, and the first accident valve 12 is electrically connected with the high liquid level sensor 1. When the liquid level in the medium barrel 10 rises due to a fault, the floating ball liquid level meter also rises, the induction sheet 3 and the high liquid level inductor 1 are driven to mutually induce, the first accident valve 12 is opened after the high liquid level inductor 1 receives an induction signal, so that the medium in the medium barrel 10 flows into the accident barrel 13 through the overflow pipeline 23, and the accident barrel 13 can contain a certain amount of overflow medium, so that the time for troubleshooting of an operator can be saved, and the effect of preventing the overflow of the medium barrel 10 is achieved.
The accident barrel 13 is provided with a second underflow pipe 14, the second underflow pipe 14 is provided with an accident pump 15 and a second accident valve 16, the tail end of the second underflow pipe 14 is provided with an accident feeding port 17, and the accident feeding port 17 is communicated with the medium barrel 10. When the fault in the medium barrel 10 is discharged, the medium in the accident barrel 13 can flow back into the medium barrel 10 from the accident inlet 17 under the driving of the accident pump 15, so as to avoid the waste of the medium, and simultaneously, the space in the accident barrel 13 is cleaned, so that the accident barrel 13 can still play a role in the next fault.
An accident liquid level sensor 22 is arranged in the accident barrel 13, and the accident liquid level sensor 22 is electrically connected with the accident pump 15 and the second accident valve 16. When the liquid level of the medium in the accident barrel 13 rises to a certain height, the liquid level is detected by the accident liquid level sensor 22, and then the accident pump 15 and the second accident valve 16 are driven to work, so that the medium flows back into the medium barrel 10. The step of manually starting the accident pump 15 and the second accident valve 16 is omitted, and the operation is simpler and more convenient. The crash pump 15 should have some delay when the liquid level in the crash barrel 13 is below the crash level sensor 22.
The interior of the accident barrel 13 is divided into an overflow cavity 19 and a buffer cavity 18, and the upper ends of the overflow cavity 19 and the buffer cavity 18 are communicated with each other. The medium barrel 10 is communicated with the buffer chamber 18 through the overflow pipe 23, and when the medium level in the buffer chamber 18 rises to a certain height, the medium flows into the overflow chamber 19. The height of the accident level sensor 22 should be lower than the height at which the overflow chamber 19 communicates with the upper end of the buffer chamber 18.
The second underflow pipe 14 is provided with two branch pipe openings 20, the two branch pipe openings 20 are respectively communicated with the buffer cavity 18 and the overflow cavity 19, a three-way valve 21 is arranged between the two branch pipe openings 20 and the second underflow pipe 14, and the three-way valve 21 is electrically connected with the accident liquid level sensor 22. When the medium level in the overflow chamber 19 rises and is sensed by the accident level sensor 22, the accident level sensor 22 opens the three-way valve 21, and the three-way valve 21 connects the second underflow pipe 14 with the two branch ports. The buffer chamber 18 and the overflow chamber 19 form a communicating vessel, and the liquid levels of the buffer chamber 18 and the overflow chamber 19 are flush with each other. When the liquid levels of the buffer chamber 18 and the overflow chamber 19 are lower than the height of the accident liquid level sensor 22, the accident pump 15 and the accident valve 16 are closed. This setting makes just can trigger accident sensor after having received a part overflow medium in the cushion chamber 18, and then drives accident pump 15 work, avoids too early drive medium to follow in accident pan feeding mouth 17 backward flow to medium bucket 10, and the accident bucket 13 that causes holds the not good phenomenon of overflow medium effect. And also enables the buffer chamber 18 to be drained of medium, freeing up space for the next reception of overflow medium.
The device comprises a vertically arranged buoy 6, wherein the bottom end of the buoy 6 is communicated with a medium barrel 10 through a sampling pipeline 8; the floating ball liquid level meter is correspondingly arranged in the float 6; the floating ball liquid level meter comprises an induction sheet 3, a measuring rod 4 and a floating ball 5 which are sequentially connected from top to bottom. The density of the floating ball 5 is less than that of the medium in the medium barrel 10, so that the floating ball 5 is ensured to float on the medium, and the diameter of the floating ball 5 is equal to that of the floating barrel 6, so that the floating ball 5 is more stable.
The floating ball liquid level meter with the independent float bowl 6 is adopted to measure the liquid level in the medium barrel 10, so that the influence of factors such as environment, medium property and the like on the measurement process of the floating ball liquid level meter is effectively eliminated, and meanwhile, the liquid level measurement fault caused by mechanical clamping of the traditional floating ball liquid level meter is avoided, and the liquid level measurement of the medium barrel 10 is intuitively and accurately measured.
The air vent is arranged above the floating barrel 6, so that the gas pressure above the floating ball 5 can be ensured to be consistent with the gas pressure above the liquid level of the medium barrel 10, and the liquid level in the medium barrel 10 can be correctly displayed by the floating ball 5 by utilizing the principle of a communicating vessel. And a drain valve 7 is arranged at the bottom of the float 6 and used for draining the medium retained in the float 6.
An alarm liquid level sensor 2 is further installed on the upper portion of the medium barrel 10, the alarm liquid level sensor 2 is located below the high liquid level sensor 1, the alarm liquid level sensor 2 and the induction sheet 3 are matched for induction, and the electrical output end of the alarm liquid level sensor 2 is connected with a buzzer or a warning lamp. The alarm liquid level sensor 2 can give an alarm to workers before the accident barrel 13 works, and further prevents the medium barrel 10 from overflowing.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention.
Claims (6)
1. An anti-overflow measuring device which characterized in that: the accident barrel comprises a medium barrel and an accident barrel containing overflow medium; the medium barrel is provided with a main feeding port for injecting a medium and a first underflow pipe for flowing out the medium; the medium barrel is provided with a floating ball liquid level meter, and the upper end of the floating ball liquid level meter is fixedly provided with an induction sheet; a high liquid level sensor is arranged at the upper part of the medium barrel, and the sensing sheet is correspondingly matched with the high liquid level sensor; the medium barrel is communicated with the accident barrel through an overflow pipeline, a first accident valve is arranged on the overflow pipeline, and the first accident valve is electrically connected with the high liquid level sensor; the medium barrel is characterized in that a second underflow pipe is arranged on the accident barrel, an accident pump and a second accident valve are arranged on the second underflow pipe, an accident feeding port is formed in the tail end of the second underflow pipe, and the accident feeding port is communicated with the medium barrel.
2. The anti-overflow measuring device of claim 1, wherein: an accident liquid level sensor is arranged in the accident barrel and electrically connected with the accident pump and the second accident valve.
3. An anti-overflow measuring device as claimed in claim 2, wherein: the interior of the accident barrel is divided into an overflow cavity and a buffer cavity, and the upper ends of the overflow cavity and the buffer cavity are communicated with each other; the medium barrel is communicated with the buffer cavity through the overflow pipeline; the second underflow pipeline is provided with two branch pipe openings, the two branch pipe openings are respectively communicated with the buffer cavity and the overflow cavity, and the two branch pipe openings and the second underflow pipeline are provided with a three-way valve therebetween, and the three-way valve is electrically connected with the accident liquid level sensor.
4. An anti-overflow measuring device as claimed in claim 3, wherein: the device comprises a vertically arranged floating drum, wherein the bottom end of the floating drum is communicated with a medium barrel through a sampling pipeline; the floating ball liquid level meter is correspondingly arranged in the floating cylinder; the floating ball liquid level meter comprises an induction sheet, a measuring rod and a floating ball which are sequentially connected from top to bottom; the density of the floating ball is less than that of the medium in the medium barrel, and the diameter of the floating ball is equal to that of the floating cylinder.
5. An anti-overflow measuring device as claimed in claim 4, wherein: the air vent has been seted up to the flotation pontoon top, the bottom of flotation pontoon is provided with the blowoff valve.
6. An anti-overflow measuring device as claimed in claim 3, wherein: the upper part of the medium barrel is also provided with an alarm liquid level sensor which is positioned below the high liquid level sensor, the alarm liquid level sensor and the induction sheet are matched for induction, and the electrical output end of the alarm liquid level sensor is connected with a buzzer or a warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762166.8U CN211824630U (en) | 2020-05-11 | 2020-05-11 | Anti-overflow measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020762166.8U CN211824630U (en) | 2020-05-11 | 2020-05-11 | Anti-overflow measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211824630U true CN211824630U (en) | 2020-10-30 |
Family
ID=73020883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020762166.8U Expired - Fee Related CN211824630U (en) | 2020-05-11 | 2020-05-11 | Anti-overflow measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211824630U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880767A (en) * | 2021-01-11 | 2021-06-01 | 安徽工程大学 | Anti-overflow electric system for filtrate tank |
-
2020
- 2020-05-11 CN CN202020762166.8U patent/CN211824630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112880767A (en) * | 2021-01-11 | 2021-06-01 | 安徽工程大学 | Anti-overflow electric system for filtrate tank |
| CN112880767B (en) * | 2021-01-11 | 2023-10-27 | 安徽工程大学 | An overflow prevention electrical system for filtrate tanks |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2682727B1 (en) | Leakage Detection Device Using Siphon Principle | |
| CN211824630U (en) | Anti-overflow measuring device | |
| CN208155639U (en) | To can polluted-water be used for quickly detecting and sampling tool | |
| CN115032108B (en) | Mud sand content detection device and method and engineering machinery | |
| CN208254590U (en) | A kind of measuring system for stirring liquid level for ship water tank | |
| CN215768552U (en) | Water environment integrated synchronous detection device | |
| CN111103413A (en) | Water quality monitoring device and method | |
| CN108716942A (en) | A kind of dual chamber is shut off negative pressure float level meter | |
| CN209640011U (en) | A water quality sampler for environmental monitoring | |
| CN218239713U (en) | Desulfurization slurry measuring device | |
| CN206130953U (en) | Boiler water level monitored control system on steam oven | |
| CN215310364U (en) | Liquid separation device and liquid separation system | |
| CN113460940B (en) | Prevention and control device and method for avoiding oil unloading error | |
| CN212528230U (en) | Mud specific weight detection control device | |
| CN113624932B (en) | Automatic cleaning device for aquatic sensor | |
| CN201144164Y (en) | Vapor floating device for processing oil-contaminated water | |
| CN210915568U (en) | A management device for detecting sewage | |
| CN218202241U (en) | Tail liquid tank aqueous phase level meter | |
| CN211401280U (en) | Water leakage metering device for pipeline | |
| CN210243424U (en) | Slurry density measuring device for flue gas desulfurization tower | |
| CN222304941U (en) | Slurry suction filtration device in alumina production process | |
| CN217006003U (en) | Magnetic turning plate liquid level meter | |
| CN221303251U (en) | Slurry pH value detection device | |
| CN217467113U (en) | Automatic detection system for gassing experiment of storage battery | |
| CN215259212U (en) | Intelligent spherical tank dehydrator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |