CN210558004U - Device for effectively monitoring and protecting sealing valve of storehouse pump from being damaged - Google Patents
Device for effectively monitoring and protecting sealing valve of storehouse pump from being damaged Download PDFInfo
- Publication number
- CN210558004U CN210558004U CN201921364008.0U CN201921364008U CN210558004U CN 210558004 U CN210558004 U CN 210558004U CN 201921364008 U CN201921364008 U CN 201921364008U CN 210558004 U CN210558004 U CN 210558004U
- Authority
- CN
- China
- Prior art keywords
- valve
- pump
- sealing valve
- bin
- silo
- 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.)
- Active
Links
Images
Landscapes
- Pipeline Systems (AREA)
Abstract
The utility model discloses a device for effectively monitoring and protecting a sealing valve of a bin pump from being damaged, which comprises a bin, a pipeline sealing valve, a pressure detection device, a bin pump sealing valve and a bin pump; the bin outlet is connected with the pipeline sealing valve, a discharging pipe is arranged below the pipeline sealing valve and connected with the bin pump sealing valve, the pressure detection equipment is arranged on the discharging pipe, and the bin pump sealing valve is connected with the bin pump inlet. The utility model discloses in, when the storehouse pump lets in compressed air and carries out the pay-off, if the storehouse pump seal valve damages, can make unloading intraductal pressure rise, through pressure detection equipment, the detectable goes out the intraductal pressure of unloading and risees to confirm that storehouse pump seal valve damages, close the admission valve and send out the warning through the chain relation, consequently can effectually avoid because of the potential safety hazard and the stifled pipe incident that the storehouse pump seal valve damaged gas leakage and produced, realize safe efficient production.
Description
Technical Field
The utility model belongs to the technical field of storehouse pump transport technique and specifically relates to an effective monitoring and device of protection storehouse pump seal valve damage.
Background
Powder materials are conveyed through a bin pump in a positive pressure dense phase mode, the application is wide at present, but the bin pump is used as a pressure container, good sealing needs to be guaranteed, and the powder materials can be used safely and reliably. The opening and closing of the bin pump sealing valve can generate abrasion in the using process, the valve also has a certain service life, the bin pump sealing valve can be damaged after being used for a long time, when the bin pump sealing valve is damaged, the bin pump can be caused to leak pressure, potential safety hazards in production can be generated, and in addition, the material can be blocked when the leakage is serious, and the normal production can be influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the device of a effective monitoring and protection storehouse pump seal valve damage that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model discloses an effective monitoring and device of protection storehouse pump seal valve damage, include:
the storage bin is used for storing materials to be sent;
the upper part of the pipeline sealing valve is connected with the outlet of the storage bin, and the lower part of the pipeline sealing valve is connected with a discharging pipeline;
the pressure detection equipment is arranged on a blanking pipeline and is used for monitoring whether the cabin pump sealing valve is damaged or not by detecting the pressure of the blanking pipeline;
the upper part of the bin pump sealing valve is connected with a discharging pipeline, and the lower part of the bin pump sealing valve is connected with a bin pump feeding hole;
the bin pump is provided with a level indicator, an air inlet valve and an air outlet valve;
the bin level meter is used for detecting the feeding amount of the materials in the bin pump;
the air inlet valve is connected with the compressed air pipeline and used for supplying air to the bin pump;
and the exhaust valve is connected with the atmosphere and used for balancing air pressure and manually releasing pressure during bin pump feeding.
Preferably, the pressure detection device is mounted on an upwardly inclined branch pipe leading from the blanking duct.
Preferably, the pressure detection device is provided in interlock with an intake valve, and stops the intake when it is detected that the silo pump seal valve is damaged.
Preferably, the pressure detection equipment and the alarm device are arranged in an interlocking manner, and when the damage of the sealing valve of the bin pump is detected, an alarm prompt is given.
Preferably, the bin pump is further provided with a safety valve, and the safety valve is used for releasing pressure when the bin pump pressure is too high.
Preferably, the pressure detection device is connected with a PLC (programmable logic controller), when the damage of the sealing valve of the bin pump is detected, a signal is sent to the PLC, and the PLC controls the air inlet valve and the air outlet valve to carry out pressure relief of the bin pump.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, the device is through setting up storehouse pump seal valve, pipeline seal valve, pressure measurement equipment, can be fast effectual confirm whether storehouse pump seal valve damages, prevents to produce the incident because of storehouse pump gas leakage, improves the security performance.
2. The utility model discloses in, the device can be fast effectual whether the definite storehouse pump seal valve damages through pressure measurement equipment, prevents to lead to stifled pipe because of storehouse pump gas leakage.
3. The utility model discloses in, the automated inspection of storehouse pump leakproofness has been realized to the setting of pressure measurement equipment, PLC programmable controller etc. and the precision is high, and degree of automation is high.
4. The direction of the pressure detection equipment is inclined upwards, so that the pressure detection unit can be prevented from being inaccurate in detection due to the fact that the pressure detection point is blocked by materials during feeding of the bin pump.
Drawings
Fig. 1 is a schematic structural view of an apparatus for effectively monitoring and protecting a sealing valve of a silo pump from being damaged according to the present invention;
illustration of the drawings:
1. a storage bin; 2. a pipe seal valve; 3. a pressure detection device; 4. a bin pump seal valve; 5. a safety valve; 6. a bin pump pressure sensor; 7. a level gauge; 8. an intake valve; 9. an exhaust valve; 10. a bin pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, a device for effectively monitoring and protecting a seal valve of a silo pump from being damaged includes a silo 1, wherein the silo 1 is used for storing materials to be sent; the upper part of the pipeline sealing valve 2 is connected with the outlet of the storage bin 1, and the lower part of the pipeline sealing valve 2 is connected with a discharging pipeline; the pressure detection device 3 is arranged on a blanking pipeline, and is used for detecting the pressure of the blanking pipeline to monitor whether the sealing valve of the cabin pump is damaged; the upper part of the bin pump sealing valve 4 is connected with a discharging pipeline, and the lower part of the bin pump sealing valve 4 is connected with a feeding hole of the bin pump 10; the bin pump 10 is provided with a level indicator 7, an air inlet valve 8 and an air outlet valve 9; the level indicator 7 is used for detecting the feeding amount of the materials in the bin pump; the air inlet valve 8 is connected with the compressed air pipeline and used for supplying air to the bin pump; and the exhaust valve 9 is connected with the atmosphere and used for balancing air pressure and manually releasing pressure during feeding of the bin pump.
The pressure detection device 3 is mounted on an upward-inclined branch pipe led out from the blanking pipeline.
The pressure detection device 3 is interlocked with the air inlet valve 8, and when the damage of the silo pump sealing valve 4 is detected, air inlet is stopped.
The pressure detection equipment 3 and the alarm device are arranged in a linkage manner, and when the damage of the sealing valve 4 of the bin pump is detected, an alarm prompt is sent out to prompt a worker to process in time. The interlocking manner in the invention can be the interlocking connection manner in the prior art.
The bin pump 10 is further provided with a safety valve 5, and the safety valve 5 is used for releasing pressure when the bin pump pressure is too high.
The pressure detection device 3 is connected with the PLC, when the damage of the silo pump sealing valve 4 is detected, a signal is sent to the PLC, and the PLC can record detection time; the damage degree of the sealing valve of the bin pump can be judged according to the rising speed of the pressure in the blanking pipe; an alarm prompt can be output; the air inlet valve and the air outlet valve can be interlocked to carry out pressure relief of the bin pump. The pressure detection equipment can adopt a pressure sensor, the pressure sensor is communicated with the PLC, the specific communication mode of the pressure sensor is realized by adopting the prior art, and the detailed description is omitted.
The storage bin 1 is connected with the pipeline sealing valve 2 through a flange, a discharging pipe is connected below the pipeline sealing valve 2, pressure detection equipment 3 is installed on the discharging pipe, the lower portion of the discharging pipe is connected with the storage bin pump sealing valve 4 through a flange, a safety valve 5, a storage bin pump pressure sensor 6, a material level meter 7, an air inlet valve 8 and an air outlet valve 9 are matched on a storage bin pump 10, and the air outlet valve 9 is communicated with the atmosphere through a filter.
The utility model discloses in, when the storehouse pump lets in compressed air and carries out the pay-off, if the storehouse pump seal valve damages, can make unloading intraductal pressure rise, through pressure detection equipment, the detectable goes out the intraductal pressure of unloading and risees to confirm that storehouse pump seal valve damages, close the admission valve and send out the warning through the chain relation, consequently can effectually avoid because of the potential safety hazard and the stifled pipe incident that the storehouse pump seal valve damaged gas leakage and produced, realize safe efficient production.
The working principle is as follows: firstly opening the exhaust valve 9, then sequentially opening the bin pump sealing valve 4 and the pipeline sealing valve 2, enabling the material to enter the bin pump 10 from the bin 1, when the material level meter 7 detects the material, firstly closing the pipeline sealing valve 2, delaying for 3-5S, and closing the bin pump sealing valve 4, so that the material in the discharging pipe between the pipeline sealing valve 2 and the bin pump sealing valve 4 is ensured to completely enter the bin pump, otherwise, the detection of the pressure detection device 3 is influenced. After the bin pump sealing valve 4 is closed, the exhaust valve 9 is closed, and when the bin pump sealing valve 4 and the exhaust valve 9 are both related signals, the air inlet valve 8 is opened to feed air to the bin pump 10, and pressurizing and feeding are started.
When the bin pump sealing valve 4 is damaged, compressed air enters the blanking pipe between the bin pump sealing valve 4 and the pipeline sealing valve 2 through the bin pump sealing valve 4, so that the pressure in the blanking pipe is increased, and when the pressure detection device 3 detects the pressure increase, the pressure detection device is interlocked with the air inlet valve 8 and the air outlet valve 9, the air inlet valve 8 is closed, the air outlet valve 9 is opened to release pressure, and meanwhile, an alarm is output to prompt a worker to overhaul the bin pump sealing valve 4.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an effective monitoring and device of protection storehouse pump seal valve damage which characterized in that includes:
a silo (1), the silo (1) being used for storing material to be delivered;
the upper part of the pipeline sealing valve (2) is connected with the outlet of the storage bin (1), and the lower part of the pipeline sealing valve (2) is connected with a discharging pipeline;
the pressure detection equipment (3) is arranged on a blanking pipeline, and whether the silo pump sealing valve is damaged or not is monitored by detecting the pressure of the blanking pipeline;
the upper part of the bin pump sealing valve (4) is connected with a discharging pipeline, and the lower part of the bin pump sealing valve (4) is connected with a feeding hole of the bin pump (10);
the bin pump (10), the bin pump (10) is provided with a level indicator (7), an air inlet valve (8) and an air outlet valve (9);
the material level meter (7), the said material level meter (7) is used for detecting the feed rate of the supplies in the storehouse pump;
the air inlet valve (8), the said air inlet valve (8) couples to compressed air pipeline, is used for supplying air for the storehouse pump;
and the exhaust valve (9), the exhaust valve (9) is connected with the atmosphere and is used for balancing air pressure and manually releasing pressure during the feeding of the bin pump.
2. An effective monitoring and protection device for the failure of a silo pump-sealing valve according to claim 1, characterized in that the pressure detection equipment (3) is mounted on an upwardly inclined branch from the blanking pipe.
3. An arrangement for efficiently monitoring and protecting a silo pump seal valve from damage as defined in claim 1 wherein the pressure sensing device (3) is interlocked with an air inlet valve (8) to stop air inlet when a damage to the silo pump seal valve (4) is detected.
4. The device for effectively monitoring and protecting the sealing valve of the silo pump from being damaged as claimed in claim 1, wherein the pressure detection equipment (3) is interlocked with an alarm device, and when the damage of the sealing valve (4) of the silo pump is detected, an alarm prompt is given.
5. An effective monitoring and protection device for a silo pump sealing valve damage according to claim 1 is characterized in that the silo pump (10) is further provided with a safety valve (5), and the safety valve (5) is used for pressure relief when the silo pump pressure is too high.
6. The device for effectively monitoring and protecting the sealing valve of the silo pump from being damaged according to claim 1, wherein the pressure detection device (3) is connected with a PLC (programmable logic controller), and when the damage of the seal valve (4) of the silo pump is detected, a signal is sent to the PLC, and the PLC controls the air inlet valve and the air outlet valve to carry out pressure relief of the silo pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364008.0U CN210558004U (en) | 2019-08-21 | 2019-08-21 | Device for effectively monitoring and protecting sealing valve of storehouse pump from being damaged |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921364008.0U CN210558004U (en) | 2019-08-21 | 2019-08-21 | Device for effectively monitoring and protecting sealing valve of storehouse pump from being damaged |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210558004U true CN210558004U (en) | 2020-05-19 |
Family
ID=70622451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921364008.0U Active CN210558004U (en) | 2019-08-21 | 2019-08-21 | Device for effectively monitoring and protecting sealing valve of storehouse pump from being damaged |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210558004U (en) |
-
2019
- 2019-08-21 CN CN201921364008.0U patent/CN210558004U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203048221U (en) | Fly ash conveying and storing apparatus | |
| CN102491094B (en) | Horizontal long-distance superfine powder pneumatic conveying device | |
| CN106115284B (en) | A kind of powder feeding system and charging method | |
| CN109200798A (en) | A kind of detection device and application method of semi-dry desulphurization dust collector ash hopper material position | |
| CN210558004U (en) | Device for effectively monitoring and protecting sealing valve of storehouse pump from being damaged | |
| CN209302527U (en) | A kind of detection device of semi-dry desulphurization dust collector ash hopper material position | |
| CN209209575U (en) | A kind of chemical drum with automatic liquid level monitoring device | |
| CN205023826U (en) | Filling device | |
| CN207390481U (en) | The grey transport system of purification | |
| CN106738349A (en) | For the feed bin security system and its monitoring method of concrete mixing plant | |
| CN215797254U (en) | Storage bin capable of automatically collecting dust and dry desulfurization system | |
| CN215046228U (en) | Blanking dredging device | |
| CN205932550U (en) | Powder feeding system | |
| CN206455821U (en) | Feed bin security system for concrete mixing plant | |
| CN209905909U (en) | Material delivery system | |
| CN210064534U (en) | Wet-type dust discharging and suppressing device for ash storehouse | |
| CN208902219U (en) | Electric precipitation ash bucket level measurement warning device | |
| CN102674012B (en) | Curved brine mixture carrying method | |
| CN220244323U (en) | A prevention control room for warehouse management | |
| CN207065100U (en) | A kind of safety device applied to the docking of tank wagon exhaust gas recycling tube | |
| CN107380782B (en) | Ash bucket device capable of accurately judging and relieving accident ash deposition of dust remover | |
| CN109903872A (en) | Low-level radioactive liquid waste transport device | |
| CN206494729U (en) | A kind of phosphorus pentachloride vacuum feeder | |
| CN109443482A (en) | Electric precipitation ash bucket level measurement warning device, alarm method and alarm method of calibration | |
| CN215680135U (en) | Radioactive waste resin transfer device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |