CN202910086U - Quick control cooling device of medium steel plate - Google Patents
Quick control cooling device of medium steel plate Download PDFInfo
- Publication number
- CN202910086U CN202910086U CN 201220339117 CN201220339117U CN202910086U CN 202910086 U CN202910086 U CN 202910086U CN 201220339117 CN201220339117 CN 201220339117 CN 201220339117 U CN201220339117 U CN 201220339117U CN 202910086 U CN202910086 U CN 202910086U
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- pipe
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- spraying box
- spraying
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Abstract
The utility model relates to a cooling device in steel plate production engineering, in particular to a quick control cooling device of a medium steel plate and capable of conducting quick response. The quick control cooling device comprises a spraying tank and a plurality of spraying pipes. The spraying tank is connected with a water supply system through a water supply pipe with an adjusting valve, a bypass pipe is respectively arranged at two ends of the adjusting valve, the spraying tank is connected with an overflow tank through a connection pipe with a control valve, and the overflow tank is provided with a water outlet pipe. The position of the connection pipe and a connection opening of the spraying tank is higher than the position of a pipe opening of the spraying pipe stretched into the spraying tank. The quick control cooling device is capable of effectively increasing secondary cooling response time of a cooling system and has the advantages of being simple in structure, convenient to use and the like.
Description
Technical field
The utility model relates to the cooling device in the Plate Production engineering, relates in particular to a kind of medium plate accelerated controlled cooling device that can respond fast.
Background technology
Along with the national economic development, modernization of industry level improves constantly, and is more and more to the demand of high-quality iron and steel.China is iron and steel big producing country, and in the cut deal engineering, cooling system has directly affected the quality of the steel plate of producing.When fast pace cools off, this cooling appears easily and after, the water of spraying box does not in time replenish full, increases the response time of cooling system cooling next time, makes the inhomogeneous cooling of steel plate length direction even.
The text of the even problem of present disclosed solution steel plate length direction inhomogeneous cooling has publication number to be: the Chinese patent of CN102371283A " is used for improving the method that cut deal rolls rear supper-fast cooling uniformity ", this scheme is by rationally adjusting the distribution of collector, set up " soft water envelope ", optimize the water ratio, utilize the side roc, middle spray and blow device are removed surperficial residual water and are optimized roller-way quick-action control, the water supply control program that cooperates simultaneously a whole set of precision, can realize preferably that cut deal rolls the steel plate cooling uniformity under the rear ultrahigh speed cooling condition, but this scheme complicated operation, the control difficulty is large, after can not solving once cooling, because the water of spraying box is in time additional not full, increase the problem of the response time of cooling system cooling next time.
Summary of the invention
The technical problems to be solved in the utility model provides a kind of simple in structure, easy to use, can again cool off a kind of medium plate accelerated controlled cooling device of response time by the Effective Raise cooling system.
For solving the problems of the technologies described above, the utility model provides a kind of medium plate accelerated controlled cooling device, comprise spraying box and Duo Gen shower, described spraying box connects water system by the feed pipe that is provided with control valve, described control valve two ends are provided with bypass pipe, described spraying box is connected with a spill box by the tube connector that is provided with control valve, and described spill box is provided with outlet pipe; The connector position of described tube connector and spraying box is higher than the nozzle position that described shower stretches into spraying box.The utility model is provided with the box overflow device in upper spray system, guarantee that spraying box is in water-filled state all the time, when system starts again with this end-of-job, do not need to wait for first that spraying box fills water, shorten the response time of system, and then guarantee the uniformity of steel plate length direction cooling.When the cooling of needs water spray, control valve is opened, and main-supply is by cooling water pipe upward spraying cistern water supply, and overflow valve cuts out, and the cooling water in the spraying box sprays the upper surface of steel plate by upper header; After the water spray cooling was finished, control valve cut out, and overflow valve is opened, and continued to supply water to spraying box by by-pass line, and when spraying box was full of, unnecessary cooling water flowed into spill box by tube connector.Because the height of adjusting sleeve pipe is higher than the spraying box top in the spill box, is higher than the spray top so can guarantee flood level, further guarantees strictly being full of of spraying box.Unnecessary cooling water flows into by adjusting sleeve pipe and overflows water pipe and then flow to slag runner in the spill box.The utility model is simple in structure, and when shortening the response time of Controlled cooling system, plant maintenance is also more convenient.
As preferably, described outlet pipe stretches to spill box inside from the spill box bottom, and its end is provided with adjusting sleeve pipe.Work engineering of the present utility model is that control valve cuts out when the cooling of last cut deal water spray finishes, and overflow valve is opened, and supplies water to spraying box by Bypass hose.When spraying box filled, the cooling water in the spraying box flowed into two spill boxes by tube connector.When the cooling water in the spill box reached the adjusting sleeve pipe height, cooling water flowed to slag runner by overflowing water pipe.Can further regulate the height of flood level by adjusting the height of the water pipe mouth of pipe by setting up adjusting sleeve pipe, simple in structure, easy to use.
As preferably, described shower is for falling " U " shape pipe, and the described mouth spray that falls " U " shape shower is downward." U " shape shower that falls is easy to control the uniform and stable of cooling water current.
As preferably, described shower highest point is higher than the adjustable highest order of adjusting sleeve pipe.This structure can guarantee that overflow water can not flow out from shower, simple and reasonable.
As preferably, described control valve is pneumatic cut-off valve.Pneumatic cut-off valve is simple to operate.
As preferably, described spill box is two, is separately positioned on the spraying box two ends.Be that a spraying box disposes two spill boxes simultaneously, can improve the spillway discharge that equipment can bear, dwindle simultaneously the volume of each spill box, the stability in use of equipment is further improved, keep in repair also more convenient.
The utility model can cool off the response time by the Effective Raise cooling system again, has the characteristics such as simple in structure, easy to use.
Description of drawings
Accompanying drawing 1 is the structural representation of a kind of medium plate accelerated controlled cooling of the utility model device.
Accompanying drawing 2 is spill box and the spraying box structural representation of a kind of medium plate accelerated controlled cooling of the utility model device.
Accompanying drawing 3 is the perspective view of a kind of medium plate accelerated controlled cooling of the utility model device.
Among the figure: 1 spill box; 2 adjusting sleeve pipes; 3 tube connectors; 4 control valves; 5 outlet pipes; 6 spraying box; 7 showers; 8 feed pipes; 9 control valves; 10 bypass pipes; 11 steel plates; 12 slag runners; 13 water systems
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail, obviously, described embodiment only is part embodiment of the present utility model.
Embodiment 1:
Referring to accompanying drawing 1, a kind of medium plate accelerated controlled cooling of the utility model device comprises " U " shape shower 7 of spraying box 6 and Duo Gen, the mouth spray of described shower 7 is downward, spraying box 6 connects water system 13 by the feed pipe 8 that is provided with control valve 9, described control valve 9 two ends are provided with bypass pipe 10, the front and back end of described spraying box 6 is connected with a spill box 1 by the tube connector 3 that is provided with control valve 4 respectively, described control valve 4 is pneumatic cut-off valve, described spill box 1 is provided with outlet pipe 5, this outlet pipe 5 stretches to spill box 1 inside from spill box 1 bottom, its end is provided with adjusting sleeve pipe 2, and adjusting sleeve pipe 2 adjustable highest orders are lower than down the highest order of " U " shape shower 7; Described tube connector 3 is higher than the nozzle position that described shower 7 stretches into spraying box 6 with the connector position of spraying box 6.In the spill box absolute altitude of adjusting sleeve pipe can manual adjustments, and then play the effect of regulating the flood level in the spill box, guarantee that flood level is higher than the peak level of spraying box all the time, thereby guarantee that spraying box is full of the express delivery response with system all the time.When the water level in the spill box was higher than the overflow sleeves height, unnecessary water flow to slag runner by overflowing water pipe.
During use, adjust in advance the height of adjusting sleeve pipe, guarantee that adjusting sleeve pipe is higher than the spraying box top.When needs when cooling water spray, control valve 4 is closed, and control valve 9 is opened, and the water system cooling water supplies water to spraying box by feed pipe 8, and when the cooling water in the spraying box was full of, cooling water was ejected into steel plate 11, cooling metal sheets by " U " shape shower 7; When not needing the water spray cooling, control valve cuts out, and control valve 4 is opened, and water system 13 supplies water to spraying box by bypass pipe 10.The maximum stream flow of bypass pipe need to be calculated setting according to the concrete technology situation, to guarantee that the rate of water make-up of bypass pipe can guarantee being full of of spraying box all the time under the cooling rhythm of maximum.When spraying box was full of, the water of spraying box flowed into spill box.When the water level in the spill box was higher than the height of overflow sleeves, the water in the spill box flowed into slag runner by overflowing water pipe 5.When the cooling of last cut deal water spray finished, control valve cut out, and overflow valve is opened, and supplies water to spraying box by Bypass hose.When spraying box filled, the cooling water in the spraying box flowed into two spill boxes by tube connector.When the cooling water in the spill box reached the adjusting sleeve pipe height, cooling water flowed to slag runner by overflowing water pipe.The height of adjusting sleeve pipe can be regulated, and so just can further regulate the height of flood level.When next piece steel need to be sprayed water cooling, control valve was opened, and water system supplies water to spraying box, and overflow valve cuts out, and the cooling water in the spraying box sprays to steel plate by shower.By two such box overflow structures and the adjusting sleeve pipe that can regulate height, can strictly guarantee large overflow capability and spraying box being full of all the time when beginning to spray water aborning, with the responding ability of raising system, and then the cooling uniformity of raising steel plate.
The utility model compared with prior art, have following major advantage: at present, the overflow mechanism of domestic control cooling substantially all is tubular structure, and the tubular structure ability is little, cause easily the overflow of system insufficient, so can not strict guarantee next time when beginning to cool down spraying box be full of all the time.The utility model overflow mechanism is set to two overflow case structures, in overflow, increased simultaneously the adjusting sleeve pipe that can regulate flood level elevation, even in the situation fast at cooling rhythm like this, that flow system flow is large, strictly being full of in the time of still can guaranteeing the spraying box cooling, and then the response of the system of assurance, the cooling uniformity of enhancing system.
Should be understood that above-described embodiment only to be used for explanation the present invention and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (6)
1. medium plate accelerated controlled cooling device, comprise spraying box (6) and many showers (7), described spraying box (6) connects water system (13) by the feed pipe (8) that is provided with control valve (9), described control valve (9) two ends are provided with bypass pipe (10), it is characterized in that: described spraying box (6) is connected with a spill box (1) by the tube connector (3) that is provided with control valve (4), and described spill box (1) is provided with outlet pipe (5); Described tube connector (3) is higher than the nozzle position that described shower (7) stretches into spraying box (6) with the connector position of spraying box (6).
2. medium plate accelerated controlled cooling device according to claim 1 is characterized in that: described outlet pipe (5) stretches to spill box (1) inside from spill box (1) bottom, and its end is provided with adjusting sleeve pipe (2).
3. medium plate accelerated controlled cooling device according to claim 2 is characterized in that: described shower (7) is for falling " U " shape pipe, and the described mouth spray that falls " U " shape shower (7) is downward.
4. medium plate accelerated controlled cooling device according to claim 3, it is characterized in that: described shower highest point is higher than the adjustable highest order of adjusting sleeve pipe (2).
5. medium plate accelerated controlled cooling device according to claim 1, it is characterized in that: described control valve (4) is pneumatic cut-off valve.
6. any described medium plate accelerated controlled cooling device according to claim 1 ~ 5, it is characterized in that: described spill box (1) is two, is separately positioned on spraying box (6) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339117 CN202910086U (en) | 2012-07-13 | 2012-07-13 | Quick control cooling device of medium steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220339117 CN202910086U (en) | 2012-07-13 | 2012-07-13 | Quick control cooling device of medium steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910086U true CN202910086U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220339117 Expired - Fee Related CN202910086U (en) | 2012-07-13 | 2012-07-13 | Quick control cooling device of medium steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794316A (en) * | 2012-07-13 | 2012-11-28 | 中冶南方工程技术有限公司 | Quick control cooling device of medium steel plate |
-
2012
- 2012-07-13 CN CN 201220339117 patent/CN202910086U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102794316A (en) * | 2012-07-13 | 2012-11-28 | 中冶南方工程技术有限公司 | Quick control cooling device of medium steel plate |
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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: 20130501 Termination date: 20150713 |
|
| EXPY | Termination of patent right or utility model |