CN110255199A - A kind of fire extinguishing system for bulk material conveying - Google Patents
A kind of fire extinguishing system for bulk material conveying Download PDFInfo
- Publication number
- CN110255199A CN110255199A CN201910603715.9A CN201910603715A CN110255199A CN 110255199 A CN110255199 A CN 110255199A CN 201910603715 A CN201910603715 A CN 201910603715A CN 110255199 A CN110255199 A CN 110255199A
- Authority
- CN
- China
- Prior art keywords
- conveyance conduit
- fire extinguishing
- way valve
- fire
- bulk material
- 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.)
- Pending
Links
- 239000013590 bulk material Substances 0.000 title claims abstract description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 58
- 239000000463 material Substances 0.000 claims abstract description 43
- 238000000605 extraction Methods 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 7
- 238000005474 detonation Methods 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G53/00—Conveying materials in bulk through troughs, pipes or tubes by floating the materials or by flow of gas, liquid or foam
- B65G53/34—Details
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a kind of fire extinguishing systems for bulk material conveying, belong to material transportation art.The fire extinguishing system includes: the first conveyance conduit, spark detector, the first two-way valve, the second conveyance conduit, third conveyance conduit, the second two-way valve, the 4th conveyance conduit, water tank, constant voltage water pump device, full-automatic fire-fighting water controller and fire extinguishing box；Spark detector is set on the first conveyance conduit；First two-way valve connects the first conveyance conduit, the second conveyance conduit and third conveyance conduit；Second two-way valve connects the second conveyance conduit, third conveyance conduit and the 4th conveyance conduit；Fire extinguishing box is set on third conveyance conduit；Material is solved because high temperature or open fire generate Mars, is transported in material collecting device and generates burning, detonation is even exploded, the big problem of risk；Spark can be detected automatically by having reached, and to the effect that the material containing spark or gas are individually put out a fire, high degree of automation will not infiltrate and pollute the material in the second transport pipeline.
Description
Technical field
The present embodiments relate to material transportation art, in particular to a kind of fire extinguishing system for bulk material conveying.
Background technique
In material conveying or dust removal process, material is usually fed directly to material collecting device by conveyance conduit
In.
During realizing the embodiment of the present invention, inventor find background technique the prior art has at least the following problems:
In material conveying or dust removal process, Mars may be generated due to high temperature or open fire in dust or material, be transported to
The material that will lead to collection in material collecting device or in deduster generates burning, detonation is even exploded, and especially works as transportation system
When having high temperature heat source and open fire heat source with the preceding road technique of dust pelletizing system, risk is bigger.
Summary of the invention
In order to solve problems in the prior art, the embodiment of the invention provides a kind of fire extinguishing systems for bulk material conveying
System.The technical solution is as follows:
A kind of fire extinguishing system for bulk material conveying, the system comprises: the first conveyance conduit, spark detector,
First two-way valve, the second conveyance conduit, third conveyance conduit, the second two-way valve, the 4th conveyance conduit, water tank, constant voltage water pump dress
It sets, full-automatic fire-fighting water controller and fire extinguishing box；
Spark detector is set on the first conveyance conduit；
First two-way valve connects the first conveyance conduit, the second conveyance conduit and third conveyance conduit；
Second two-way valve connects the second conveyance conduit, third conveyance conduit and the 4th conveyance conduit；
Fire extinguishing box is set on third conveyance conduit, and fire extinguishing box is communicated with third conveyance conduit；
Water tank and constant voltage water pump device are electrical connected；Constant voltage water pump device and full-automatic fire-fighting water controller are electrical connected；
Water tank is communicated with fire extinguishing box by fire water conveyance conduit.
Optionally, system further include: material collecting device；
Material collecting device is communicated with the 4th conveyance conduit.
Optionally, system further include: dust-extraction unit；
Dust-extraction unit is communicated with the 4th conveyance conduit.
Optionally, system further include: drying device；
Drying device is set on third conveyance conduit, between fire extinguishing box and the second two-way valve.
Optionally, the lower box of fire extinguishing box is detachable.
Optionally, spark detector is greater than pre-determined distance to the distance between the first two-way valve.
Technical solution provided in an embodiment of the present invention has the benefit that
The system includes: the first conveyance conduit, spark detector, the first two-way valve, the second conveyance conduit, third delivery pipe
Road, the second two-way valve, the 4th conveyance conduit, water tank, constant voltage water pump device, full-automatic fire-fighting water controller and fire extinguishing box；Spark
Detector is set on the first conveyance conduit；First two-way valve connects the first conveyance conduit, the second conveyance conduit and third conveying
Pipeline；Second two-way valve connects the second conveyance conduit, third conveyance conduit and the 4th conveyance conduit；It is defeated that fire extinguishing box is set to third
It send on pipeline, fire extinguishing box is communicated with third conveyance conduit；Water tank and constant voltage water pump device are electrical connected；Constant voltage water pump device and complete
Automatic fire control water controller is electrical connected；Water tank is communicated with fire extinguishing box by fire water conveyance conduit.Solve material conveying or
In person's dust removal process, Mars may be generated due to high temperature or open fire in dust or material, be transported in material collecting device or remove
The material that will lead to collection in dirt device generates burning, detonation is even exploded, the big problem of risk；Reached to detect automatically
Spark, to the effect that the material containing spark or gas are individually put out a fire, this fire extinguishing system high degree of automation will not infiltrate and dirty
The material and the second transport pipeline in the second transport pipeline are contaminated, and is swift in response and high reliablity, while can also protect receipts
The material of collection is not wetted.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of structural representation of fire extinguishing system for bulk material conveying provided by one embodiment of the present invention
Figure；
Fig. 2 is the structural schematic diagram for the first two-way valve that another embodiment of the present invention provides；
Fig. 3 is the structural schematic diagram for the second two-way valve that another embodiment of the present invention provides；
Fig. 4 is a kind of structural representation for fire extinguishing system for bulk material conveying that another embodiment of the present invention provides
Figure；
Fig. 5 is a kind of structural representation for fire extinguishing system for bulk material conveying that another embodiment of the present invention provides
Figure；
Fig. 6 is a kind of structural representation for fire extinguishing system for bulk material conveying that another embodiment of the present invention provides
Figure；
Fig. 7 is a kind of structural representation for fire extinguishing system for bulk material conveying that another embodiment of the present invention provides
Figure；
Fig. 8 is the structural schematic diagram for the fire extinguishing box that another embodiment of the present invention provides.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Fig. 1 shows a kind of fire extinguishing system for bulk material conveying according to an exemplary embodiment.
The fire extinguishing system for being used for bulk material conveying includes: the first conveyance conduit 1, spark detector 2, the first two-way valve
3, the second conveyance conduit 4, third conveyance conduit 5, the second two-way valve 6, the 4th conveyance conduit 7, water tank 8, constant voltage water pump device 9,
Full-automatic fire-fighting water controller 10 and fire extinguishing box 11.
Spark detector 2 is set on the first conveyance conduit 1.Spark detector 2 for being in the first conveyance conduit 1 of detection
It is no to have spark.
Bulk material enters the first conveyance conduit 1 under strength pressure and is conveyed, and bulk material includes but is not limited to powder
Shape material or fine-particle material.Optionally, spark detector 2 is for detecting the bulk material conveyed in the first conveyance conduit 1
Whether spark is had.
First two-way valve 3 connects the first conveyance conduit 1, the second conveyance conduit 4 and third conveyance conduit 5.
As shown in Fig. 2, the first two-way valve 3 includes: first charging aperture 31, the first discharge port 32 and the second discharge port 33.The
One two-way valve 3 can be pneumatic two-way valve or electronic two-way valve.
First charging aperture 31 is connected to the first conveyance conduit 1, and the first discharge port 32 is connected to the second conveyance conduit 4, and second
Discharge port 33 is connected to third conveyance conduit 5.
Second two-way valve 6 connects the second conveyance conduit 4, third conveyance conduit 5 and the 4th conveyance conduit 7.
As shown in figure 3, the second two-way valve 6 includes: second charging aperture 61, third feed inlet 62 and third discharge port 63.The
Two two-way valves 6 can be pneumatic two-way valve or electronic two-way valve.
Second charging aperture 61 is connected to the second conveyance conduit 4, and third feed inlet 62 is connected to third conveyance conduit 5, third
Discharge port 63 is connected to the 4th conveyance conduit 7.
First two-way valve 3 and the second two-way valve 6 are used to switch in air-transport system granular material or thin in conveyance conduit
The conveying direction of granular material is realized and material is switched force feed to different directions under pneumatic conveying material state.
As shown in figure 4, first two-way valve 3 is opened when spark detector 2, which does not detect, has spark in the first conveyance conduit 1
Logical first charging aperture 31 and the first discharge port 32, close the second discharge port 33；Second two-way valve 6 opens second charging aperture 61 and
Three discharge ports 63 close third feed inlet 62；Bulk material passes through the first conveyance conduit 1, the second conveyance conduit 4 and the 4th conveying
Pipeline 7 is conveyed.
As shown in figure 5, first two-way valve 3 is open-minded when spark detector 2, which detects, has spark in the first conveyance conduit 1
First charging aperture 31 and the second discharge port 33 close the first discharge port 32；Second two-way valve 6 opens third feed inlet 62 and third
Discharge port 63 closes second charging aperture 61；Bulk material passes through the first conveyance conduit 1, third conveyance conduit 5 and the 4th delivery pipe
Road 7 is conveyed.
Fire extinguishing box 11 is set on third conveyance conduit 5, and fire extinguishing box 11 is communicated with third conveyance conduit 5.
Several spray heads of setting in fire extinguishing box 11, are used for sprinkling fire.
Water tank 8 and constant voltage water pump device 9 are electrical connected.Constant voltage water pump device 9 and full-automatic fire-fighting water controller 10 are electrically
It is connected.
Water tank 8 is communicated with fire extinguishing box 11 by fire water conveyance conduit.
Constant voltage water pump device 9 and full-automatic fire-fighting water controller 10 supply water for controlling water tank 8 to fire extinguishing box 11.
When spark detector 2, which detects, has spark in the first conveyance conduit 1, the first two-way valve 3 and the second two-way valve 6 are cut
It changes to third conveyance conduit 5 and transmits bulk material, bulk material enters fire extinguishing box 11, constant voltage water pump by third conveyance conduit 5
Device 9 and full-automatic fire-fighting water controller 10 start, the spray head sprinkling fire in fire extinguishing box 11.
In conclusion a kind of fire extinguishing system for bulk material conveying provided in this embodiment, which includes: first
Conveyance conduit, spark detector, the first two-way valve, the second conveyance conduit, third conveyance conduit, the second two-way valve, the 4th conveying
Pipeline, water tank, constant voltage water pump device, full-automatic fire-fighting water controller and fire extinguishing box；Spark detector is set to the first delivery pipe
On road；First two-way valve connects the first conveyance conduit, the second conveyance conduit and third conveyance conduit；Second two-way valve connection second
Conveyance conduit, third conveyance conduit and the 4th conveyance conduit；Fire extinguishing box is set on third conveyance conduit, and fire extinguishing box is defeated with third
Pipeline is sent to communicate；Water tank and constant voltage water pump device are electrical connected；Constant voltage water pump device and full-automatic fire-fighting water controller electrical property phase
Even；Water tank is communicated with fire extinguishing box by fire water conveyance conduit.It solves in material conveying or dust removal process, dust or material
In Mars may be generated due to high temperature or open fire, the material that be transported in material collecting device or will lead to collection in deduster produces
Raw burning, detonation are even exploded, the big problem of risk；Spark can be detected automatically by having reached, to the material containing spark or
The effect that gas is individually put out a fire, this fire extinguishing system high degree of automation will not infiltrate and pollute the material in the second transport pipeline
And second transport pipeline, and be swift in response and high reliablity, while also the material of collection can be protected not to be wetted.
Optionally, as shown in fig. 6, showing another fire extinguishing for bulk material conveying according to an exemplary embodiment
System, the system further include: material collecting device 12；
Material collecting device 12 is communicated with the 4th conveyance conduit 7.
Bulk material is entered in material collecting device 12 by the 4th conveyance conduit 7.
Optionally, system further include: dust-extraction unit.
Dust-extraction unit is communicated with the 4th conveyance conduit 7.Dust-extraction unit includes but is not limited to cyclone dust collectors and bag-type dust
Device.
In dust removal process, the material containing dust enters dust-extraction unit by the 4th conveyance conduit 7, and dust-extraction unit is removed
Clean gas is discharged in dirt.
Optionally, as shown in fig. 7, showing another fire extinguishing for bulk material conveying according to an exemplary embodiment
System, the system further include: drying device 13；
Drying device 13 is set on third conveyance conduit 5, between fire extinguishing box 11 and the second two-way valve 6.
The steam in fire extinguishing box is circulated by third conveyance conduit, the second two-way valve and the 4th conveyance conduit in order to prevent,
To soak dry material, setting drying device can be dried between fire extinguishing box and the second two-way valve is discharged from fire extinguishing box
Bulk material and gas, prevent dry material to be wetted.
Optionally, as shown in figure 8, showing a kind of fire extinguishing box according to an exemplary embodiment, under the cabinet of the fire extinguishing box
Portion is detachable.The lower box A of fire extinguishing box is detachable.
Bulk material can be deposited in fire extinguishing box after fire extinguishing box fire extinguishing, under the lower box of the fire extinguishing box is dismantled
Come, changes clean lower box.It is not necessary that fire extinguishing box integral demounting is got off cleaning, even without closing entire fire extinguishing system,
Reach and quickly cleaned fire extinguishing box, has been not necessarily to equipment long-time stop cleaning, it is convenient and efficient, save the effect of manpower and material consumption.
Optionally, which is equipped with deflector hole.The deflector hole can close, and can also open.Bulk material warp
Crossing after fire extinguishing box is put out a fire can be deposited in fire extinguishing box, and the sediment in fire extinguishing box can be cleared up by opening deflector hole, when sediment is clear
After the completion of reason, deflector hole can be closed.
Optionally, the distance between 2 to the first two-way valve of spark detector 3 is greater than pre-determined distance.The pre-determined distance according to
The reaction sensitivity and material transferring speed of first two-way valve is set.
Such as first the reaction sensitivity of two-way valve need in 0.1 second, bulk material 0.1 second by 5 meters, then spark detector
The distance between 2 to the first two-way valve 3 is greater than 5 meters, leaves the enough reaction time to being quick on the draw for the first two-way valve.
As shown in fig. 6, in a specific embodiment, the operation logic of the fire extinguishing system for bulk material conveying is such as
Under:
1, containing the gas of bulk material, such as the gas containing dust, into the first conveyance conduit；
2, there is spark in gas when spark detector does not detect, the first two-way valve and the second two-way valve open the second conveying
Pipeline gas；
3, when spark detector, which detects, has spark in gas, the first two-way valve and the second two-way valve are then switched to third
Transport pipeline conveys gas；
4, the gas containing bulk material enters fire extinguishing box by third transport pipeline, constant voltage water pump device and automatically disappears
Waterproof controller starts, and the fire water in water tank enters fire extinguishing box by fire water conveyance conduit, the spray head water spray in fire extinguishing box
Fire extinguishing；
5, after the completion of putting out a fire, the first two-way valve and the second two-way valve are switched to the second transport pipeline and continue to convey gas；
6, by the second conveyance conduit or the gas of third conveyance conduit, dedusting dress is entered by the 4th conveyance conduit
It sets, is dusted, clean gas is discharged.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of fire extinguishing system for bulk material conveying, which is characterized in that the system comprises: the first conveyance conduit, fire
Flower detector, the first two-way valve, the second conveyance conduit, third conveyance conduit, the second two-way valve, the 4th conveyance conduit, water tank, perseverance
Water pump device, full-automatic fire-fighting water controller and fire extinguishing box；
The spark detector is set on first conveyance conduit；
First two-way valve connects first conveyance conduit, second conveyance conduit and the third conveyance conduit；
Second two-way valve connects second conveyance conduit, the third conveyance conduit and the 4th conveyance conduit；
The fire extinguishing box is set on the third conveyance conduit, and the fire extinguishing box is communicated with the third conveyance conduit；
The water tank and the constant voltage water pump device are electrical connected；The constant voltage water pump device and the full-automatic fire-fighting water management
Device is electrical connected；
The water tank is communicated with the fire extinguishing box by fire water conveyance conduit.
2. a kind of fire extinguishing system for bulk material conveying according to claim 1, which is characterized in that the system is also
It include: material collecting device；
The material collecting device is communicated with the 4th conveyance conduit.
3. a kind of fire extinguishing system for bulk material conveying according to claim 1, which is characterized in that the system is also
It include: dust-extraction unit；
The dust-extraction unit is communicated with the 4th conveyance conduit.
4. a kind of fire extinguishing system for bulk material conveying according to any one of claims 1 to 3, which is characterized in that institute
State system further include: drying device；
The drying device is set on the third conveyance conduit, between the fire extinguishing box and second two-way valve.
5. a kind of fire extinguishing system for bulk material conveying according to any one of claims 1 to 3, which is characterized in that institute
The lower box for stating fire extinguishing box is detachable.
6. a kind of fire extinguishing system for bulk material conveying according to any one of claims 1 to 3, which is characterized in that institute
It states spark detector and is greater than pre-determined distance to the distance between first two-way valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603715.9A CN110255199A (en) | 2019-07-09 | 2019-07-09 | A kind of fire extinguishing system for bulk material conveying |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910603715.9A CN110255199A (en) | 2019-07-09 | 2019-07-09 | A kind of fire extinguishing system for bulk material conveying |
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| Publication Number | Publication Date |
|---|---|
| CN110255199A true CN110255199A (en) | 2019-09-20 |
Family
ID=67924630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910603715.9A Pending CN110255199A (en) | 2019-07-09 | 2019-07-09 | A kind of fire extinguishing system for bulk material conveying |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110721537A (en) * | 2019-11-14 | 2020-01-24 | 安普科技有限公司 | Spark collecting box |
| CN113546739A (en) * | 2020-04-24 | 2021-10-26 | 北矿机电科技有限责任公司 | Waste power battery crushing device and method |
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|---|---|---|---|---|
| CN110721537A (en) * | 2019-11-14 | 2020-01-24 | 安普科技有限公司 | Spark collecting box |
| CN113546739A (en) * | 2020-04-24 | 2021-10-26 | 北矿机电科技有限责任公司 | Waste power battery crushing device and method |
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