CN205102585U - Cylinder action formula furnace cupola material level detecting device - Google Patents
Cylinder action formula furnace cupola material level detecting device Download PDFInfo
- Publication number
- CN205102585U CN205102585U CN201520904281.3U CN201520904281U CN205102585U CN 205102585 U CN205102585 U CN 205102585U CN 201520904281 U CN201520904281 U CN 201520904281U CN 205102585 U CN205102585 U CN 205102585U
- Authority
- CN
- China
- Prior art keywords
- furnace cupola
- cylinder
- magnetic switch
- rod member
- detection rod
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- 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
- 239000000463 material Substances 0.000 title abstract description 11
- 238000001514 detection method Methods 0.000 claims abstract description 38
- 238000007789 sealing Methods 0.000 claims description 18
- 230000002093 peripheral effect Effects 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 239000011490 mineral wool Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model belongs to the technical field of rock wool production facility technique and specifically relates to a rational in infrastructure, convenient to use's cylinder action formula furnace cupola material level detecting device, is equipped with the detection member of visit the furnace cupola choke, the detection member front end that its characterized in that lies in the furnace cupola choke is equipped with seal baffle, and the detection member rear end that lies in the furnace cupola outside is equipped with the cylinder of taking magnetic switch, and magnetic switch's output is connected with external controller on the cylinder, the front end of surveying the member still is equipped with the seal that is used for guaranteeing the furnace cupola gas tightness, and seal and the seal baffle automatic member that shelters from on the furnace cupola choke wall in the use holds the hole, guarantees the leakproofness of furnace cupola choke department, compared with the prior art, the utility model, has advantage rational in infrastructure, that the cost is lower, reliable operation etc. Is showing.
Description
Technical field
The utility model relates to rock wool production technical field, specifically a kind of cylinder action type furnace cupola charge level detector rational in infrastructure, easy to use.
Background technology
In high energy consumption industrial system, rock wool production line furnace cupola is the nucleus equipment that rock wool produces.The security reliability of furnace cupola charge level detector directly affects normal, the stable operation of the furnace cupola working of a furnace; Affect rock wool production cost.For ensureing the continuity of line production system work, it has well reliable, safe performance to require tool.The supporting online charge level detector of existing furnace cupola generally adopts photodetection.Because charge level detector is positioned at furnace cupola trunnion place, during production run, sniffer place temperature is at 200 DEG C ~ 300 DEG C; With a large amount of exhaust gas dusts; Under special operation condition, flue gas concentration is larger waits poor working conditions.Often there is the phenomenons such as laying dust shielding, flue gas overrich and occur wrong report phenomenon in charge level detector; Also once because of situation that operating temperature too high initiation photoelectric tube electrical equipment is malfunctioning; The material-height exploring fault taken place frequently brings onerous toil amount to maintenance and repair, has had a strong impact on the normal operation of furnace cupola simultaneously.
Furnace cupola charge level detector is malfunctioning, or causes there will be because material level is too low that furnace cupola cooling water temperature is too high, the too high phenomenon of smog discharge temperature; Or cause repeating reinforced phenomenon such as blocking furnace cupola and raw material system etc.Frequency maintenance activity takes time and effort and has a strong impact on normal production simultaneously; Considerably increase production cost.
Summary of the invention
The utility model, for the shortcoming and defect existed in prior art, proposes a kind of cylinder action type furnace cupola charge level detector of rational in infrastructure, reliable operation.
The utility model can be reached by following measures:
A kind of cylinder action type furnace cupola charge level detector, be provided with the detection rod member probeing into furnace cupola trunnion, it is characterized in that the detection rod member front end being positioned at furnace cupola trunnion is provided with sealing baffle, the detection rod member rear end being positioned at furnace cupola outside is provided with the cylinder of carrying magnetic switch, and on cylinder, the output of magnetic switch is connected with peripheral control unit.
The front end of detection rod member described in the utility model is also provided with for ensureing the bubble-tight seal of furnace cupola, and seal and sealing baffle in use block the rod member bearing bore on furnace cupola trunnion wall automatically, ensures the sealing at furnace cupola trunnion place.
Detection rod member rear end described in the utility model is provided with the cylinder saddle for supporting cylinder.
The cylinder of carrying magnetic switch described in the utility model is provided with two magnetic switch, and operationally, magnetic switch closes/opening by the magnetic force of magnet in induction piston, obtains output signal, and output signal is fed back to peripheral control unit.
Peripheral control unit described in the utility model be provided with microprocessor, for control cylinder action solenoid valve control circuit, for receive magnetic switch feedback signal signal receiving circuit, for outwards exporting the display output circuit of result of detection, wherein display output circuit can be connected with display screen.
In use, detection rod member stretches into furnace cupola trunnion by the rod member bearing bore on furnace cupola trunnion wall to the utility model, and seal and sealing baffle are installed in the front end of detection rod member; Peripheral control unit time opening detection rod member rear portion cylinder solenoid valve, cylinder stretches out and drives detection rod member to stretch in furnace cupola trunnion: state one: when material level less than, cylinder stretches out, and promote detection rod member and stretch to furnace cupola trunnion, detection rod member is by furnace cupola trunnion; The magnetic switch that the outer casing wall of cylinder is arranged senses the closed signal of telecommunication exporting " closing " (material level is not enough) of magnetic force from magnet in piston; Simultaneously cylinder return connected by peripheral control unit control cylinder magnetic valve, and the sealing baffle automatic covering detecting Rod end after return blocks up the rod member bearing bore on furnace cupola trunnion wall, ensures the sealing property at furnace cupola trunnion place;
State two: cylinder timing is stretched out, promote detection rod member and stretch to the full material level of furnace cupola trunnion furnace cupola, detection rod member fails to pass through completely by the obstruction of furnace cupola trunnion by solid material; Cylinder extend stroke is not enough, and piston is not close to the magnetic switch that the outer casing wall of cylinder is arranged; Magnetic switch still locates normally open; Export the signal of telecommunication of "off" (material level is not enough).Cylinder return connected by peripheral control unit control cylinder magnetic valve, and the sealing baffle automatic covering detecting Rod end after return blocks up the rod member bearing bore on furnace cupola trunnion wall, ensures the sealing property at furnace cupola trunnion place.
The utility model compared with prior art, have rational in infrastructure, cost is lower, the significant advantage such as reliable operation.
accompanying drawing illustrates:
Accompanying drawing 1 is structural representation of the present utility model.
Reference numeral: furnace cupola 1, furnace cupola trunnion 2, sealing baffle 3, seal 4, detection rod member 5, cylinder saddle 6, the cylinder 7 of carrying magnetic switch, magnetic switch 8.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, the utility model proposes a kind of cylinder action type furnace cupola charge level detector, be provided with the detection rod member 5 probeing into furnace cupola trunnion 2, it is characterized in that detection rod member 5 front end being positioned at furnace cupola trunnion 2 is provided with sealing baffle 3, detection rod member 5 rear end being positioned at furnace cupola 1 outside is provided with the cylinder 7 of carrying magnetic switch, and on cylinder, the output of magnetic switch 8 is connected with peripheral control unit.
The front end of detection rod member 5 described in the utility model is also provided with for ensureing the bubble-tight seal 4 of furnace cupola 1, and seal 4 and sealing baffle 3 in use block the rod member bearing bore on furnace cupola trunnion wall automatically, ensures the sealing at furnace cupola trunnion place.
Detection rod member 5 rear end described in the utility model is provided with the cylinder saddle 6 for supporting cylinder.
The cylinder 7 of carrying magnetic switch described in the utility model is provided with two magnetic switch 8, and operationally, magnetic switch closes/opening by the magnetic force of magnet in induction piston, obtains output signal, and output signal is fed back to peripheral control unit.
Peripheral control unit described in the utility model be provided with microprocessor, for control cylinder action solenoid valve control circuit, for receive magnetic switch feedback signal signal receiving circuit, for outwards exporting the display output circuit of result of detection, wherein display output circuit can be connected with display screen.
In use, detection rod member stretches into furnace cupola trunnion by the rod member bearing bore on furnace cupola trunnion wall to the utility model, and seal and sealing baffle are installed in the front end of detection rod member; Peripheral control unit time opening detection rod member rear portion cylinder solenoid valve, cylinder stretches out and drives detection rod member to stretch in furnace cupola trunnion: state one: when material level less than, cylinder stretches out, and promote detection rod member and stretch to furnace cupola trunnion, detection rod member is by furnace cupola trunnion; The magnetic switch that the outer casing wall of cylinder is arranged senses the closed signal of telecommunication exporting " closing " (material level is not enough) of magnetic force from magnet in piston; Simultaneously cylinder return connected by peripheral control unit control cylinder magnetic valve, and the sealing baffle automatic covering detecting Rod end after return blocks up the rod member bearing bore on furnace cupola trunnion wall, ensures the sealing property at furnace cupola trunnion place;
State two: cylinder timing is stretched out, promote detection rod member and stretch to the full material level of furnace cupola trunnion furnace cupola, detection rod member fails to pass through completely by the obstruction of furnace cupola trunnion by solid material; Cylinder extend stroke is not enough, and piston is not close to the magnetic switch that the outer casing wall of cylinder is arranged; Magnetic switch still locates normally open; Export the signal of telecommunication of "off" (material level is not enough).Cylinder return connected by peripheral control unit control cylinder magnetic valve, and the sealing baffle automatic covering detecting Rod end after return blocks up the rod member bearing bore on furnace cupola trunnion wall, ensures the sealing property at furnace cupola trunnion place.
The utility model compared with prior art, have rational in infrastructure, cost is lower, the significant advantage such as reliable operation.
Claims (5)
1. a cylinder action type furnace cupola charge level detector, be provided with the detection rod member probeing into furnace cupola trunnion, it is characterized in that the detection rod member front end being positioned at furnace cupola trunnion is provided with sealing baffle, the detection rod member rear end being positioned at furnace cupola outside is provided with the cylinder of carrying magnetic switch, and on cylinder, the output of magnetic switch is connected with peripheral control unit.
2. a kind of cylinder action type furnace cupola charge level detector according to claim 1, is characterized in that the front end of described detection rod member is also provided with for ensureing the bubble-tight seal of furnace cupola.
3. a kind of cylinder action type furnace cupola charge level detector according to claim 1, is characterized in that described detection rod member rear end is provided with the cylinder saddle for supporting cylinder.
4. a kind of cylinder action type furnace cupola charge level detector according to claim 1, it is characterized in that the cylinder of described carrying magnetic switch is provided with two magnetic switch, magnetic switch closes/opening by the magnetic force of magnet in induction piston, obtain output signal, and output signal is fed back to peripheral control unit.
5. a kind of cylinder action type furnace cupola charge level detector according to claim 1, it is characterized in that described peripheral control unit be provided with microprocessor, for control cylinder action solenoid valve control circuit, for receive magnetic switch feedback signal signal receiving circuit, for outwards exporting the display output circuit of result of detection, wherein display output circuit is connected with display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520904281.3U CN205102585U (en) | 2015-11-15 | 2015-11-15 | Cylinder action formula furnace cupola material level detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520904281.3U CN205102585U (en) | 2015-11-15 | 2015-11-15 | Cylinder action formula furnace cupola material level detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205102585U true CN205102585U (en) | 2016-03-23 |
Family
ID=55518363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520904281.3U Expired - Fee Related CN205102585U (en) | 2015-11-15 | 2015-11-15 | Cylinder action formula furnace cupola material level detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205102585U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584199A (en) * | 2018-05-28 | 2018-09-28 | 湖南三德科技股份有限公司 | A kind of chute blockage detection method, device and coal charge transmission device |
-
2015
- 2015-11-15 CN CN201520904281.3U patent/CN205102585U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108584199A (en) * | 2018-05-28 | 2018-09-28 | 湖南三德科技股份有限公司 | A kind of chute blockage detection method, device and coal charge transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160323 |