CN202590479U - Device for purifying secondary cooling water of continuous casting machine - Google Patents
Device for purifying secondary cooling water of continuous casting machine Download PDFInfo
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- CN202590479U CN202590479U CN 201220118403 CN201220118403U CN202590479U CN 202590479 U CN202590479 U CN 202590479U CN 201220118403 CN201220118403 CN 201220118403 CN 201220118403 U CN201220118403 U CN 201220118403U CN 202590479 U CN202590479 U CN 202590479U
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- secondary cooling
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Abstract
The utility model discloses a device for purifying secondary cooling water of a continuous casting machine. A bypass valve is arranged on a secondary cooling water pipeline; a filtering pipeline is arranged on the secondary cooling water pipeline and crosses over the secondary cooling water pipelines before and behind the bypass valve; a filter is arranged on the filtering pipeline; a water inlet valve is arranged at the water inlet end of the filter and on the filtering pipeline; and a water outlet valve is arranged at the water outlet end of the filter and on the filtering pipeline. By adoption of the technical scheme, the problem that the pipelines through which the secondary cooling water passes are easy to block is solved and the uniform and stable atomization effect of a nozzle is achieved, so that high-quality continuous casting billets are obtained. The filtering process is convenient in switching, backwash is convenient, and a filtering barrel can be exchanged quickly on the premise of not influencing use. The quality of the cooling water is improved and stabilized, a filter device is quick in exchange and maintenance and the quality of the secondary cooling water can be guaranteed under the condition of small investment, so that the quality of the continuous casting billets is stabilized.
Description
Technical field
The utility model belongs to the technical field that cast iron pipe is produced, and relates to the production equipment technology of conticaster, and more particularly, the utility model relates to a kind of caster two cold water purification installation.
Background technology
The present secondary cooling water of conticaster, generally pump house through horizontal flow basin precipitate, deoil, main pipe rail filters, the particle in dewatering of making a return journey is with the obstruction of minimizing nozzle.
In actual production process, this mode only can be removed bigger particle, the phenomenon of spray nozzle clogging also often occurs, has influence on the quality of strand.
The utility model content
The utility model provides a kind of caster two cold water purification installation, its objective is the water quality that improves caster two cold water, and then improves the quality of continuous casting billet.
To achieve these goals, the technical scheme taked of the utility model is:
The caster two cold water purification installation that the utility model provided, described conticaster comprises the secondary cooling water pipeline, on described secondary cooling water pipeline, establishes by-passing valve; Also be provided with filter pipeline on the described secondary cooling water pipeline, described filter pipeline is connected across on the secondary cooling water pipeline before and after the described by-passing valve; On this filter pipeline, establish filter; On the filter pipeline of the water inlet end of described filter, establish water intaking valve; On the filter pipeline of the water side of described filter, set out water valve.
Establish one on the filter pipeline between described filter and the outlet valve and be used to the into branch line of water, on this branch line, establish the blowdown water intaking valve; Described filter connects blowoff line, on this blowoff line, establishes blowoff valve.
Establish filter vat on the described filter, described filter vat is fastenedly connected on filter through the quick change fastener.
The utility model also provides the method for manipulating of above-described caster two cold water purification installation, and its goal of the invention is identical with technique scheme.This is manipulated method and is specially:
1, when ordinary production, use the operating procedure of filter to be:
Whether inspection blowoff valve and blowdown water intaking valve close;
Whether filter vat and quick change fastener are in place;
If blowoff valve and blowdown water intaking valve are all closed, and filter vat and quick change fastener be in place, opens water intaking valve and outlet valve then, closes by-passing valve again, accomplishes the switching in water route, uses filter;
2, when finding that water quality goes wrong, operating procedure in the time of need in time carrying out blowdown is:
Open by-passing valve, close water intaking valve and outlet valve, open blowoff valve, and then open the blowdown water intaking valve and carry out blowdown;
After blowdown a period of time, water quality are normal, close blowoff valve and blowdown water intaking valve, after this completion blowdown opens water intaking valve and outlet valve, closes by-passing valve again, carries out the switching in water route, reuses filter;
If 3 process blowdowns still can not obtain effect preferably, then in process of production, change filter vat, its operating procedure is:
Open by-passing valve, close water intaking valve and outlet valve, open the quick change fastener, take off filter vat and change; Fastener is installed, is accomplished the replacing of filter vat, after this open water intaking valve and outlet valve; Close by-passing valve again, carry out the switching in water route, reuse filter.
The utility model adopts technique scheme, and susceptible to plugging problem when having solved secondary cooling water through pipeline makes the atomizing effect of nozzle even more, stable, and then obtains the higher continuous casting billet of quality; The filter process easy switching, backwash is convenient, under the precondition that does not influence use, changes filter vat fast; Can under investment condition seldom, increase water quality, and can stablize the cooling water quality, change and safeguard that filter is quick, guarantee the quality of secondary cooling water, and then stablized the quality of continuous casting billet.
Description of drawings
Briefly explain in the face of the expressed content of the accompanying drawing of this specification and the mark among the figure down:
Fig. 1 is the structural representation of the utility model.
Be labeled as among the figure:
1, secondary cooling water pipeline, 2, water intaking valve, 3, filter, 4, blowoff valve, 5, filter vat, 6, the quick change fastener, 7, the blowdown water intaking valve, 8, outlet valve, 9, by-passing valve.
The specific embodiment
Contrast accompanying drawing below,, the specific embodiment of the utility model is done further detailed explanation, inventive concept, the technical scheme of the utility model are had more complete, accurate and deep understanding to help those skilled in the art through description to embodiment.
Like the structure of the expressed the utility model of Fig. 1, the utility model is a kind of caster two cold water purification installation, and described conticaster comprises secondary cooling water pipeline 1.
In order to solve the problem that exists at the described present known technology of this specification background technology part and to overcome its defective, realize improving the water quality of caster two cold water, and then improve the goal of the invention of the quality of continuous casting billet, the technical scheme that the utility model is taked is:
As shown in Figure 1, the caster two cold water purification installation that the utility model provided is established by-passing valve 9 on described secondary cooling water pipeline 1; Also be provided with filter pipeline on the described secondary cooling water pipeline 1, described filter pipeline is connected across on the secondary cooling water pipeline 1 of described by-passing valve 9 front and back; On this filter pipeline, establish filter 3; On the filter pipeline of the water inlet end of described filter 3, establish water intaking valve 2; On the filter pipeline of the water side of described filter 3, set out water valve 8.
The utility model is on original secondary cooling water pipeline 1, and the mounting filtering device carries out single current and filters, and purifies water, and improves the device of cooling water quality.On each stream secondary cooling water pipe arm of conticaster, the mounting filtering device further refilters secondary cooling water.Simultaneously in process of production, can blowdown with change screen pack fast, reach under the non-stop-machine situation, guarantee the quality of secondary cooling water.The problem of the easy tamper when the utility model has solved cooling water process pipeline makes the atomizing effect of nozzle even more, stable, and then obtains the higher continuous casting billet of quality.
Establish one on the filter pipeline between described filter 3 and the outlet valve 8 and be used to the into branch line of water, on this branch line, establish blowdown water intaking valve 7; Described filter 3 connects blowoff line, on this blowoff line, establishes blowoff valve 4.
Establish filter vat 5 on the described filter 3, the quick substitute mode of the employing of filter pipeline bucket, described filter vat 5 is fastenedly connected on filter 3 through quick change fastener 6.
Adopt aforesaid way, the filter process easy switching adopts backwash mode, and backwash is convenient, under the precondition that does not influence use, changes filter vat fast.Take this device under investment condition seldom, to increase water quality, and can stablize the cooling water quality, change and safeguard that filter is quick, guarantee the quality of secondary cooling water, and then stablized the quality of continuous casting billet.
In order to realize the goal of the invention identical with technique scheme, the utility model also provides the method for manipulating of above-described caster two cold water purification installation, and this is manipulated method and is specially:
1, when ordinary production, use the operating procedure of filter 3 to be:
Whether inspection blowoff valve 4 closes with blowdown water intaking valve 7;
Whether filter vat 5 is in place with quick change fastener 6;
If blowoff valve 4 all cuts out with blowdown water intaking valve 7, and filter vat 5 has been in place with quick change fastener 6, opens water intaking valve 2 and outlet valve 8 then, closes by-passing valve 9 again, accomplishes the switching in water route, uses filter 3;
2, when finding that water quality goes wrong, operating procedure in the time of need in time carrying out blowdown is:
Open by-passing valve 9, close water intaking valve 2 and outlet valve 8, open blowoff valve 4, and then open blowdown water intaking valve 7 and carry out blowdown;
After blowdown a period of time, water quality are normal, close blowoff valve 4 and blowdown water intaking valve 7, accomplish blowdown, after this open water intaking valve 2 and outlet valve 8, close by-passing valve 9 again, carry out the switching in water route, reuse filter 4;
If 3 process blowdowns still can not obtain effect preferably, then in process of production, change filter vat 5, its operating procedure is:
Open by-passing valve 9, close water intaking valve 2 and outlet valve 8, open quick change fastener 6, take off filter vat 5 and change; Fastener 6 is installed, is accomplished the replacing of filter vat 5, after this open water intaking valve 2 and outlet valve 8; Close by-passing valve 9 again, carry out the switching in water route, reuse filter 4.
Combine accompanying drawing that the utility model has been carried out exemplary description above; Obviously the concrete realization of the utility model does not receive the restriction of aforesaid way; As long as adopted the method design of the utility model and the improvement of the various unsubstantialities that technical scheme is carried out; Or the design of the utility model and technical scheme are directly applied to other occasion without improving, all within the protection domain of the utility model.
Claims (3)
1. caster two cold water purification installation, described conticaster comprises secondary cooling water pipeline (1), it is characterized in that: on described secondary cooling water pipeline (1), establish by-passing valve (9); Also be provided with filter pipeline on the described secondary cooling water pipeline (1), described filter pipeline is connected across on the secondary cooling water pipeline (1) before and after the described by-passing valve (9); On this filter pipeline, establish filter (3); On the filter pipeline of the water inlet end of described filter (3), establish water intaking valve (2); On the filter pipeline of the water side of described filter (3), set out water valve (8).
2. according to the described caster two cold water purification installation of claim 1, it is characterized in that: establish one on the filter pipeline between described filter (3) and the outlet valve (8) and be used to the into branch line of water, on this branch line, establish blowdown water intaking valve (7); Described filter (3) connects blowoff line, on this blowoff line, establishes blowoff valve (4).
3. according to the described caster two cold water purification installation of claim 2, it is characterized in that: establish filter vat (5) on the described filter (3), described filter vat (5) is fastenedly connected on filter (3) through quick change fastener (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118403 CN202590479U (en) | 2012-03-27 | 2012-03-27 | Device for purifying secondary cooling water of continuous casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220118403 CN202590479U (en) | 2012-03-27 | 2012-03-27 | Device for purifying secondary cooling water of continuous casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202590479U true CN202590479U (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220118403 Expired - Fee Related CN202590479U (en) | 2012-03-27 | 2012-03-27 | Device for purifying secondary cooling water of continuous casting machine |
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| Country | Link |
|---|---|
| CN (1) | CN202590479U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631806A (en) * | 2012-03-27 | 2012-08-15 | 芜湖新兴铸管有限责任公司 | Secondary cooling water purification device for continuous casting machine and method for operating and using secondary cooling water purification device |
| CN103486723A (en) * | 2013-09-24 | 2014-01-01 | 芜湖美的厨卫电器制造有限公司 | Electric water heater with water purifying function and water purifying method |
| CN104689631A (en) * | 2015-03-27 | 2015-06-10 | 山东钢铁股份有限公司 | Cycling ammonia water filtering device and method |
| CN110613968A (en) * | 2019-10-14 | 2019-12-27 | 广东溢达纺织有限公司 | Slurry filtering device, slurry filtering method and sizing equipment |
-
2012
- 2012-03-27 CN CN 201220118403 patent/CN202590479U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102631806A (en) * | 2012-03-27 | 2012-08-15 | 芜湖新兴铸管有限责任公司 | Secondary cooling water purification device for continuous casting machine and method for operating and using secondary cooling water purification device |
| CN103486723A (en) * | 2013-09-24 | 2014-01-01 | 芜湖美的厨卫电器制造有限公司 | Electric water heater with water purifying function and water purifying method |
| CN103486723B (en) * | 2013-09-24 | 2016-06-29 | 芜湖美的厨卫电器制造有限公司 | There is electric heater and the method for purifying water of water purification function |
| CN104689631A (en) * | 2015-03-27 | 2015-06-10 | 山东钢铁股份有限公司 | Cycling ammonia water filtering device and method |
| CN104689631B (en) * | 2015-03-27 | 2016-09-07 | 山东钢铁股份有限公司 | A kind of cyclic ammonia water filter and method |
| CN110613968A (en) * | 2019-10-14 | 2019-12-27 | 广东溢达纺织有限公司 | Slurry filtering device, slurry filtering method and sizing equipment |
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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 |
Granted publication date: 20121212 Termination date: 20180327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |