CN107121244A - A kind of device and its detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice - Google Patents
A kind of device and its detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice Download PDFInfo
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- CN107121244A CN107121244A CN201710228692.9A CN201710228692A CN107121244A CN 107121244 A CN107121244 A CN 107121244A CN 201710228692 A CN201710228692 A CN 201710228692A CN 107121244 A CN107121244 A CN 107121244A
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- spray gun
- flowmeter
- detection
- control terminal
- detecting
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
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- Examining Or Testing Airtightness (AREA)
Abstract
The invention discloses a kind of device and its detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice; flowmeter is respectively mounted in the cooling water inlet of spray gun protective case and outlet; water-tight if two flow count values are equal, safety; the leak if inlet flow rate count value is more than rate of discharge count value; it should hasten to take measures to stop smelting work; prevent explosion accident; the present invention is solved only detects that the disturbing factor of presence is more, unreliable by manual observation method at present, the problem of promptness is poor, potential safety hazard is big.Detected by flowing poor method spray gun whether leak, sensitivity is high, promptness is strong, quicker, safe and reliable.
Description
Technical field
The present invention relates to the security technology area of pyrometallurgical smelting, more particularly to spray gun water cooling safe practice in pyrometallurgical smelting
Detection method.
Background technology
Pyrometallurgical smelting is one kind of smelting mode, is that metal or the metallurgical mistake of its compound are extracted from ore using high temperature
Journey.This process does not have an aqueous solution participation, therefore also known as dry process.The technological process of pyrometallurgy be generally divided into ore prepare,
Smelt, refine 3 steps.Spray gun would generally be used in wherein smelting, spray gun sprays power-assisted fuel (natural gas, oxygen, oil etc.)
Enter in smelting furnace, make the redox reaction in stove more abundant.But it is due to the temperature up to 1000-2000 in smelting furnace
Degree, can make spray gun melt explode, therefore lance outer surface install protection water jacket, by Water Cooling Technology play cooling spray gun,
Protect the purpose of power-assisted fuel.In engineering is actually smelted, because temperature is too high, protective case be damaged, spray gun then can leak, once
Leak will explode.The present invention relates to a kind of safety, quick detection spray gun whether the method for leak, this method utilizes pyrogenic process
Spray gun jacket water intake with the change of the difference in flow of water outlet can accurately detect spray gun whether leak.
The content of the invention
The technical problem to be solved in the present invention is that the defect for overcoming prior art detects pyrometallurgical smelting spray gun water there is provided one kind
The device and its detection method of cold safe practice.
In order to solve the above technical problems, the present invention provides following technical scheme：One kind detection pyrometallurgical smelting spray gun water cooling peace
The device of full technology, including spray gun, flowmeter, the protective case and detection and control terminal that are arranged on spray gun, the protective case are provided with
Inlet channel and outlet conduit, the inlet channel and outlet conduit are communicated with the cavity inside the protective case, the water inlet
Pipeline is provided with water intaking valve, and the outlet conduit is provided with draining valve, and the flowmeter includes first flowmeter and second flow
Meter, the detection and control terminal is connected by data wire with the first flowmeter and second flowmeter.
Preferably, the first flowmeter is located on the inlet channel.
Preferably, the second flowmeter is located on the outlet conduit.
Preferably, the detection and control terminal is provided with processor, flow sensor, alarm module, display module, data storage
Device and control panel, the processor input are connected by wave filter, A/D converter with the flow sensor, the place
The source end of reason device is connected with the alarm module and display module.
Preferably, the alarm module includes alarm lamp.
A kind of detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice, comprises the following steps：
(1) sealing of check device, opens water intaking valve, closes draining valve, check protection set and water intaking valve and draining valve
Whether the phenomenon of infiltration is had.
(2) under working condition, water intaking valve and draining valve are opening, and protective case is flowed into by first flowmeter collection
The flow of interior water, record data is N, and the data of detection are sent to detection and control terminal.
(3) flow for flowing out protective case water is gathered by second flowmeter, record data is M, and the data of detection is sent out
Deliver to detection and control terminal.
(4) detection and control terminal can within the period of setting by first flowmeter and second flowmeter simultaneously to inlet channel
It is acquired with the flow of outlet conduit.
(5) detection and control terminal is by the way that the flow N and M that flow through inlet channel and outlet conduit are contrasted, and to detection
As a result alarmed and display data.
Preferably, when N values are equal to M values, the indicator lamp on detection and control terminal is green, shows the normal work of screen display
Make state.
Preferably, when M values are less than N values, the indicator lamp on detection and control terminal is red, the dangerous work of display screen display
Make state.
The present invention has an advantageous effect in that compared with prior art：The invention is solved at present only by manual observation method
Many, unreliable, the problem of promptness is poor, potential safety hazard is big come the disturbing factor that detects presence.Spray gun is detected by flowing poor method
Whether leak, sensitivity is high, promptness is strong, quicker, safe and reliable.
Brief description of the drawings
Fig. 1 is apparatus of the present invention structural representation；
Fig. 2 is workflow schematic diagram of the present invention.
In figure marked as：1- outlet conduits；2- draining valves；3- second flowmeters；4- detection and control terminals；5- first flowmeters；
6- water intaking valves；7- inlet channels；8- protective cases；9- spray guns.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1
It is a kind of to detect the device of pyrometallurgical smelting spray gun water cooling safe practice, including spray gun 9, flowmeter, be arranged on spray gun 9
Protective case 8 and detection and control terminal 4, the protective case 8 is provided with inlet channel 7 and outlet conduit 1, the inlet channel 7 and goes out
Waterpipe 1 is communicated with the cavity inside the protective case 8, and the inlet channel 7 is provided with water intaking valve 6, the outlet conduit 1
Provided with draining valve 2, the flowmeter includes first flowmeter 5 and second flowmeter 3, the detection and control terminal 4 by data wire with
The first flowmeter 5 and second flowmeter 3 are connected.
The first flowmeter 5 is located on the inlet channel 7, and the second flowmeter 3 is located at the outlet conduit 1
On, the detection and control terminal 4 is provided with processor, flow sensor, alarm module, display module, data storage and chain of command
Plate, the processor input is connected by wave filter, A/D converter with the flow sensor, the source of the processor
End is connected with the alarm module and display module, and the alarm module includes alarm lamp.
A kind of detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice, comprises the following steps：
(1) sealing of check device, opens water intaking valve 6, closes draining valve 2, check protection set 8 and water intaking valve 6 and row
Whether water valve 2 has the phenomenon of infiltration.
(2) under working condition, water intaking valve 6 and draining valve 2 are opening, are flowed into and protected by the collection of first flowmeter 5
The flow of water in sheath 8, record data is N, and the data of detection are sent to detection and control terminal 4.
(3) flow for flowing out the water of protective case 8 is gathered by second flowmeter 3, record data is M, and by the data of detection
Send to detection and control terminal 4.
(4) detection and control terminal 4 is understood within the period of setting by first flowmeter 5 and second flowmeter 3 simultaneously to water inlet
The flow of pipeline 7 and outlet conduit 1 is acquired.
(5) detection and control terminal 4 is by the way that the flow N and M that flow through inlet channel 7 and outlet conduit 1 are contrasted, and to detection
Result alarmed and display data.
Step S101, device sealing is detected；
Because detection means may have the phenomenon of leak in the state of initial, if the not device to original state
Follow-up detection work can then be influenceed by carrying out sealing detection, and concrete operation step is to open water intaking valve 6, closes draining valve 2, inspection
Look into whether protective case 8 and water intaking valve 6 and draining valve 2 have the phenomenon of infiltration.
Step S102, collection and comparison by first flowmeter 5 and the progress data of second flowmeter 3；
First flowmeter 5 and second flowmeter 3 are measured to the water-carrying capacity for flowing in and out protective case 8 respectively, and are led to
Cross detection and control terminal 4 data are stored and shown.
Whether step S103, the value of first flowmeter 5 are equal to the value of second flowmeter 3；
Because in normal operation, water does not lose inside protective case 8, the water-carrying capacity flowed into inside protective case 8
Equal to the water-carrying capacity inside outflow protective case 8, judged whether to be in normal working condition according to the size of N values and M values.
It is step S104, working properly；
When N values are equal to M values, illustrate that the water-carrying capacity flowed into is equal to the water-carrying capacity flowed into, water is not damaged inside protective case 8
Lose, then show do not occur the phenomenon of leak inside protective case 8, the indicator lamp on detection and control terminal 4 is on green, display screen
Show normal operating conditions.
Step S105, operation irregularity；
When M values are more than N values, illustrate that the water-carrying capacity of outflow is less than the water-carrying capacity flowed into, water is damaged inside protective case 8
Lose, then show there is the phenomenon of leak inside protective case 8, the indicator lamp on detection and control terminal 4 is red color, shows screen display
Operation irregularity state.
The principle and advantage of the present invention：The invention is respectively mounted stream in the cooling water inlet 7 and delivery port 1 of spray gun protective case
Gauge, water-tight if two flow count values are equal, safety, if inlet flow rate count value is more than rate of discharge count value
Then leak, should hasten to take measures to stop smelting work, prevent explosion accident, the present invention is solved at present only by artificial
Observation is more, unreliable come the disturbing factor for detecting presence, the problem of promptness is poor, potential safety hazard is big.Examined by flowing poor method
Survey spray gun whether leak, sensitivity is high, promptness is strong, quicker, safe and reliable.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (8)
1. the device of pyrometallurgical smelting spray gun water cooling safe practice is detected a kind of, including spray gun (9), flowmeter, is arranged on spray gun (9)
On protective case (8) and detection and control terminal (4), it is characterised in that：The protective case (8) is provided with inlet channel (7) and outlet pipe
Road (1), the inlet channel (7) and outlet conduit (1) cavity internal with the protective case (8) are communicated, the inlet channel
(7) water intaking valve (6) is provided with, the outlet conduit (1) is provided with draining valve (2), and the flowmeter includes first flowmeter (5)
With second flowmeter (3), the detection and control terminal (4) is connected by data wire and the first flowmeter (5) and second flowmeter (3)
Connect.
2. a kind of device for detecting pyrometallurgical smelting spray gun water cooling safe practice according to claim 1, it is characterised in that：Institute
First flowmeter (5) is stated on the inlet channel (7).
3. a kind of device for detecting pyrometallurgical smelting spray gun water cooling safe practice according to claim 1, it is characterised in that：Institute
Second flowmeter (3) is stated on the outlet conduit (1).
4. a kind of device for detecting pyrometallurgical smelting spray gun water cooling safe practice according to claim 1,
It is characterized in that：The detection and control terminal (4) is provided with processor, flow sensor, alarm module, display module, data
Memory and control panel, the processor input are connected by wave filter, A/D converter with the flow sensor, institute
The source end for stating processor is connected with the alarm module and display module.
5. a kind of device for detecting pyrometallurgical smelting spray gun water cooling safe practice according to claim 1, it is characterised in that：Institute
Stating alarm module includes alarm lamp.
6. a kind of detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice, it is characterised in that comprise the following steps：
(1) sealing of check device, opens water intaking valve (6), closes draining valve (2), check protection set and water intaking valve (6) and row
Whether water valve (2) has the phenomenon of infiltration.
(2) under working condition, water intaking valve (6) and draining valve (2) are opening, are gathered and flowed into by first flowmeter (5)
The flow of protective case (8) interior water, record data is N, and the data of detection are sent to detection and control terminal (4).
(3) flow for flowing out protective case (8) water is gathered by second flowmeter (3), record data is M, and by the data of detection
Send to detection and control terminal (4).
(4) detection and control terminal (4) is understood within the period of setting by first flowmeter (5) and second flowmeter (3) while to entering
The flow of waterpipe (7) and outlet conduit (1) is acquired.
(5) detection and control terminal (4) is by the way that the flow N and M that flow through inlet channel (7) and outlet conduit (1) are contrasted, and to inspection
The result of survey is alarmed and display data.
7. a kind of detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice according to claim 1, its feature exists
In：When N values are equal to M values, the indicator lamp on detection and control terminal (4) is green, shows screen display normal operating conditions.
8. a kind of detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice according to claim 1, its feature exists
In：When M values are less than N values, the indicator lamp on detection and control terminal (4) is red, shows screen display dangerous work state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228692.9A CN107121244A (en) | 2017-04-10 | 2017-04-10 | A kind of device and its detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710228692.9A CN107121244A (en) | 2017-04-10 | 2017-04-10 | A kind of device and its detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice |
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| Publication Number | Publication Date |
|---|---|
| CN107121244A true CN107121244A (en) | 2017-09-01 |
Family
ID=59725353
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710228692.9A Pending CN107121244A (en) | 2017-04-10 | 2017-04-10 | A kind of device and its detection method for detecting pyrometallurgical smelting spray gun water cooling safe practice |
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| CN (1) | CN107121244A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060394A (en) * | 2018-08-10 | 2018-12-21 | 广州极飞科技有限公司 | The fault detection method and device of sprinkling system |
| CN110582184A (en) * | 2019-09-18 | 2019-12-17 | 包建伟 | Water-cooling air conditioner circulating device and system |
| CN112268227A (en) * | 2020-10-21 | 2021-01-26 | 马鞍山顾地塑胶有限公司 | PE pipe with water leakage detection function |
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| JP2007108102A (en) * | 2005-10-17 | 2007-04-26 | Fukuda:Kk | Flow-rate-type performance inspection device and inspection method thereof |
| JP2012032351A (en) * | 2010-08-03 | 2012-02-16 | Ace:Kk | Leakage inspection apparatus and leakage inspection method |
| CN203037431U (en) * | 2013-01-16 | 2013-07-03 | 山东黄金归来庄矿业有限公司 | Mining leakage monitoring device |
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Patent Citations (5)
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| JP2007108102A (en) * | 2005-10-17 | 2007-04-26 | Fukuda:Kk | Flow-rate-type performance inspection device and inspection method thereof |
| JP2012032351A (en) * | 2010-08-03 | 2012-02-16 | Ace:Kk | Leakage inspection apparatus and leakage inspection method |
| CN203037431U (en) * | 2013-01-16 | 2013-07-03 | 山东黄金归来庄矿业有限公司 | Mining leakage monitoring device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109060394A (en) * | 2018-08-10 | 2018-12-21 | 广州极飞科技有限公司 | The fault detection method and device of sprinkling system |
| CN110582184A (en) * | 2019-09-18 | 2019-12-17 | 包建伟 | Water-cooling air conditioner circulating device and system |
| CN110582184B (en) * | 2019-09-18 | 2021-08-17 | 包建伟 | Water-cooling air conditioner circulating device and system |
| CN112268227A (en) * | 2020-10-21 | 2021-01-26 | 马鞍山顾地塑胶有限公司 | PE pipe with water leakage detection function |
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Application publication date: 20170901 |