CN204882193U - Australia si maite stove tail gas monitoring devices - Google Patents
Australia si maite stove tail gas monitoring devices Download PDFInfo
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- CN204882193U CN204882193U CN201520512909.5U CN201520512909U CN204882193U CN 204882193 U CN204882193 U CN 204882193U CN 201520512909 U CN201520512909 U CN 201520512909U CN 204882193 U CN204882193 U CN 204882193U
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- tail gas
- filter
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- monitoring devices
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Abstract
The utility model provides an australia si maite stove tail gas monitoring devices, belongs to non -ferrous metal metallurgy technical field, and including sampling probe, constant temperature machine cabinet and analytical instruments head, wherein, the constant temperature machine cabinet is inside including oil filter, cotton wool, cold box, peristaltic pump, level filtering ware, desiccant and membrane filter, sampling probe's tail end and oil filter and cotton wool are connected, cold box and peristaltic pump are connected, the sampling pump front end is provided with the level filtering ware, and the rear end is provided with desiccant and membrane filter, membrane filter's front end and desiccant are connected, and the rear end is connected with the analytical instruments head. The utility model discloses a multistage gas purification process has been overcome original gaseous monitoring devices and has easily been blockked up, and is perishable, has guaranteed the smooth and easy operation of technology, and relatively the volume of having the maintenance is low with original tail gas monitoring devices, and the fault rate is low, and the monitoring data is stable, for the staff provides material ratio reference data and relieving haperacidity data reliably, is favorable to production normal operation in succession.
Description
Technical field
The utility model belongs to non-ferrous metal metallurgy technical field, particularly relates to the monitoring device producing flue gas in a kind of nonferrous metallurgical process.
Background technology
Flourish along with the every industrial construction of China, the various smoke pollution problems that industrial process produces when chemical reaction also become increasingly conspicuous, and protection of the atmospheric environment is faced with stern challenge.How to realize monitoring real-time and accurately the harmful gas concentration of industry spot, be a problem demanding prompt solution, therefore, the monitoring of industrial discharge tail gas is extremely urgent with recycling, smeltery of Ji Ennieye company introduces Ausmelt furnace and carries out pyrometallurgical smelting, and carries out tail gas recycle relieving haperacidity.Due in the flue gas that produces in fusion process containing SO2, O2 and CO, the content of necessary strict control CO when tail gas enters electric dust collecting system, if content is higher, likely produce the danger of blast, and in the process of relieving haperacidity, need the SO2 that determines in flue gas, O2 controls material proportion, so the flue gas of process needs to use tail gas monitoring device to carry out the content of continuous on-line monitoring SO2, O2 and CO between waste heat boiler and electricity gather dust.Due to the dust in flue gas, water vapour content is comparatively large, is very easily set in filter surfaces, is blocked by sampling probe, original tail gas monitoring device cannot be run continuously, affect technologist and carry out material proportion, and patrol officer's maintenance workload is huge.Therefore need badly in the middle of prior art and want a kind of novel technical scheme to solve this problem.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of Ausmelt furnace tail gas monitoring device, adopt multistage gas purification process, overcome original gas controlling device easily to block, perishable, ensure that the smooth and easy operation of technique, compare with original tail gas monitoring device that to have maintenance low, failure rate is low, Monitoring Data is stablized, and for staff provides reliably material proportion reference data and relieving haperacidity data, is conducive to producing continuously normal operation.
A kind of Ausmelt furnace tail gas monitoring device, it is characterized in that: comprise sampling probe, constant temperature cabinet and analyser gauge outfit, wherein, constant temperature cabinet inside comprises oil strainer, absorbent cotton, ice chest, peristaltic pump, grade one filter, dewatering agent and film filter; The tail end of described sampling probe is connected with oil strainer and absorbent cotton; Described ice chest is connected with peristaltic pump, and is arranged on the analyser centre position of constant temperature cabinet; Described peristaltic pump is set to two, and is all arranged on the bottom of ice chest; Described sampling pump front end is provided with grade one filter, and rear end is provided with dewatering agent and film filter; Described grade one filter is connected with ice chest; The front end of described film filter is connected with dewatering agent, and rear end is connected with analyser gauge outfit.
Be provided with gas-holder between described probe and oil strainer, and gas-holder inside is provided with pressurized air.
Flowmeter is provided with between described film filter and analyser gauge outfit.
Gas mouth is provided with along separate routes between described sampling pump and dewatering agent.
By above-mentioned design proposal, the utility model can bring following beneficial effect: a kind of Ausmelt furnace tail gas monitoring device, adopt multistage gas purification process, overcome original gas controlling device and easily block, perishable, ensure that the smooth and easy operation of technique, compare with original tail gas monitoring device that to have maintenance low, failure rate is low, Monitoring Data is stablized, for staff provides reliably material proportion reference data and relieving haperacidity data, be conducive to producing continuously normal operation.Adopt two peristaltic pumps that ice chest bottom installs additional to carry out forced drainage, the grade one filter that sampling pump front end installs additional can be passed through ice chest cooling, lowers the temperature that tail gas enters next pipeline, the smooth and easy operation of the exhaust emissions technique of guarantee.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Fig. 1 is a kind of Ausmelt furnace tail gas of the utility model monitoring device structural representation.
1-sampling probe, 2-oil strainer, 3-gas-holder, 4-absorbent cotton, 5-ice chest, 6-peristaltic pump, 7-grade one filter, 8-dewatering agent, 9-film filter, 10-flowmeter, 11-sampling pump, 12-gas mouth, 13-constant temperature cabinet, 14-analyser gauge outfit in figure.
Embodiment
A kind of Ausmelt furnace tail gas monitoring device, as shown in Figure 1, comprise sampling probe 1, constant temperature cabinet 13 and analyser gauge outfit 14, wherein, constant temperature cabinet 13 inside comprises oil strainer 2, absorbent cotton 4, ice chest 5, peristaltic pump 6, grade one filter 7, dewatering agent 8 and film filter 9; The tail end of described sampling probe 1 is connected with oil strainer 2 and absorbent cotton 4; Described ice chest 5 is connected with peristaltic pump 6, and is arranged on the analyser centre position of constant temperature cabinet 13; Described peristaltic pump 6 is set to two, and is all arranged on the bottom of ice chest 5; Described sampling pump 11 front end is provided with grade one filter 7, and rear end is provided with dewatering agent 8 and film filter 9; Described grade one filter 7 is connected with ice chest 5; The front end of described film filter 9 is connected with dewatering agent 8, and rear end is connected with analyser gauge outfit 14.
Be provided with gas-holder 3 between described probe 1 and oil strainer 2, and gas-holder 3 inside is provided with pressurized air.
Flowmeter 10 is provided with between described film filter 9 and analyser gauge outfit 14.
Gas mouth 12 is provided with between described sampling pump 11 and dewatering agent 8.
The utility model eliminates original filtration probe and temperature-controlled cabinet, and the oil strainer 2 installed additional in analysis cabinet, serve the effect of dedusting and regime flow, filtration unit comprises and forming from liquefaction filter glass bottle and one group of absorbent cotton 4, and oily filtering flask adopts low mouth bottle to make, and glass cement seals, fill transformer oil, oil strainer 2 lower drain sebific duct connects, and to get rid of the potpourri of condensate water and dirt in oil strainer 2, sampling probe 1 is regularly purged by gas-holder 3.Sample gas carries out deoiling treatment by absorbent cotton 4; again through ice chest 5 cool-down dehumidification; moisture content in sample gas is made to force to discharge from peristaltic pump 6; sample gas filters through grade one filter 7 and film filter 9; and carry out dehydration protection through colour changeable dewatering agent; sample gas is made to keep low temperature drying state to enter in analyser, to ensure that analyser normally runs continuously.
The utility model operationally, oil filter dehydration device and stopple coupon in temperature form the temperature difference, form condensate water, so stopple coupon between oil strainer 2 and absorbent cotton 4 must homeotropic alignment from top to bottom, by Action of Gravity Field, condensate water is entered in oil strainer 2, mix with dirt in low mouth bottle bottom, after reaching certain liquid level, carry out manual drainage by patrol officer.Sample gas second time is carried out in pressure dehumidifying condensation process, and will be divided into two-way, a road is carried out dewatering agent 8 and dewatered, and film filter 9 filters, and finally enters analyser.Another road empties to gas mouth 12 through stop valve, accelerates sample gas renewal speed, and has adjust flux effect concurrently.
Claims (4)
1. an Ausmelt furnace tail gas monitoring device, it is characterized in that: comprise sampling probe (1), constant temperature cabinet (13) and analyser gauge outfit (14), wherein, constant temperature cabinet (13) inside comprises oil strainer (2), absorbent cotton (4), ice chest (5), peristaltic pump (6), grade one filter (7), dewatering agent (8) and film filter (9); The tail end of described sampling probe (1) is connected with oil strainer (2) and absorbent cotton (4); Described ice chest (5) is connected with peristaltic pump (6), and is arranged on the analyser centre position of constant temperature cabinet (13); Described peristaltic pump (6) is set to two, and is all arranged on the bottom of ice chest (5); Described sampling pump (11) front end is provided with grade one filter (7), and rear end is provided with dewatering agent (8) and film filter (9); Described grade one filter (7) is connected with ice chest (5); The front end of described film filter (9) is connected with dewatering agent (8), and rear end is connected with analyser gauge outfit (14).
2. a kind of Ausmelt furnace tail gas monitoring device according to claim 1, it is characterized in that: between described probe (1) and oil strainer (2), be provided with gas-holder (3), and gas-holder (3) inside is provided with pressurized air.
3. a kind of Ausmelt furnace tail gas monitoring device according to claim 1, is characterized in that: be provided with flowmeter (10) between described film filter (9) and analyser gauge outfit (14).
4. a kind of Ausmelt furnace tail gas monitoring device according to claim 1, is characterized in that: be provided with gas mouth (12) between described sampling pump (11) and dewatering agent (8) along separate routes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512909.5U CN204882193U (en) | 2015-07-16 | 2015-07-16 | Australia si maite stove tail gas monitoring devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520512909.5U CN204882193U (en) | 2015-07-16 | 2015-07-16 | Australia si maite stove tail gas monitoring devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204882193U true CN204882193U (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520512909.5U Active CN204882193U (en) | 2015-07-16 | 2015-07-16 | Australia si maite stove tail gas monitoring devices |
Country Status (1)
| Country | Link |
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| CN (1) | CN204882193U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575572A (en) * | 2022-09-27 | 2023-01-06 | 珠海易奥科技有限公司 | Online oxygen analysis device |
-
2015
- 2015-07-16 CN CN201520512909.5U patent/CN204882193U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575572A (en) * | 2022-09-27 | 2023-01-06 | 珠海易奥科技有限公司 | Online oxygen analysis device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180524 Granted publication date: 20151216 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20190125 Granted publication date: 20151216 |