CN2298073Y - High-pressure water descaling device - Google Patents
High-pressure water descaling device Download PDFInfo
- Publication number
- CN2298073Y CN2298073Y CN 97207527 CN97207527U CN2298073Y CN 2298073 Y CN2298073 Y CN 2298073Y CN 97207527 CN97207527 CN 97207527 CN 97207527 U CN97207527 U CN 97207527U CN 2298073 Y CN2298073 Y CN 2298073Y
- Authority
- CN
- China
- Prior art keywords
- nozzle
- pressure water
- casing
- high pressure
- articulated joint
- Prior art date
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000007921 spray Substances 0.000 claims abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000006243 chemical reaction Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Cleaning By Liquid Or Steam (AREA)
Abstract
The utility model discloses a high pressure water descaling device, including inlet tube, nozzle, box, oscillating axle, rocking arm, round pin axle, linking arm, collector pipe, articulated joint etc. The device has the advantages of keeping the spray angle unchanged, adjusting the spray distance, being simple, convenient and reliable in distance adjusting operation, good in descaling effect, strong in applicability and the like.
Description
The utility model belongs to the high pressure water jet field, particularly a kind of high-pressure water descaling injection apparatus.
In the prior art, remove temperature, generally all adopt the fixing high pressure water descaling device of nozzle at billet surface squamous iron scale more than 1000 ℃.Because spray is apart from non-adjustable, when billet size changed, its scale removal effect was poor.The one, when spray apart from hour, the width of injection is not enough and have influence on scale removal effect; Also can break nozzle when nose being arranged as blank.The 2nd, spray causes the water under high pressure hitting power to reduce and has influence on scale removal effect when big.Therefore, this class device applicable surface is narrow, only is used for billet size and changes little occasion.
In order to solve the practical problem in the above-mentioned production, the Werner ﹠amp of Germany; The square billet De-scaling box that Pfleiderer (WP) company makes adopts the interchangeable nozzles ring, and adapting to the blank of different size, but this device can only be used for the situation of conversion blank seldom, and changes the work complexity etc. of nozzle ring.
The purpose of this utility model is to propose a kind of the spray apart from adjustable high pressure water descaling device.This device can not only satisfy nozzle to be adjusted significantly and finely tunes, but also guarantees that jet angle is constant, though frequent conversion billet size on a large scale, all can be by timely adjustment spray apart from reaching best scale removal effect.
The purpose of this utility model is achieved through the following technical solutions:
High pressure water descaling device comprises water inlet pipe, nozzle, axle sleeve, casing, handwheel, turning cylinder bearing, screw mandrel, band screw bearing pin, swing arm, swinging axle, rocking arm, sliding bearing, bearing pin, linking arm, collector pipe, articulated joint, connecting rod etc.; Handwheel and screw mandrel are key connecting, and are installed on the casing by the turning cylinder bearing; Screw mandrel connects with swing arm by band screw bearing pin; Swing arm and swinging axle are key connecting; Swinging axle by sleeve supporting on casing; Swinging axle and rocking arm are key connecting; Rocking arm connects with linking arm by sliding bearing and bearing pin; Linking arm is welded on the collector pipe; Nozzle is fixed on the collector pipe; Collector pipe one end connects with articulated joint, and the other end connects with connecting rod by axle sleeve; Articulated joint and water inlet pipe connect; Connecting rod also connects with water inlet pipe by axle sleeve; Water inlet pipe is fixed on the casing.
Be also to comprise counterweight in the above-mentioned high pressure water descaling device further.Counterweight is fixed on articulated joint and the connecting rod.
Be that in the above-mentioned high pressure water descaling device, nozzle quantity is 2～20 further.
Be that in the above-mentioned high pressure water descaling device, the angle α that nozzle-axis and blank surface vertical line constitute is 10～20 ° further.
Be further, in the above-mentioned high pressure water descaling device, nozzle keeps given angle value α, adjusts the spray distance in casing up and down.Spray distance between spout and blank surface is generally 100～300 millimeters.
Compared with the prior art, the utlity model has following obvious advantage:
1, distance adjustor is a parallel-crank mechanism, can satisfy nozzle and adjust significantly and fine setting by a small margin, can keep nozzle spray angle constant all the time again, guarantees best de-scaling state.
2, applicability is strong, adapts to the often blank de-scaling of transform size on a large scale.
3, the roll adjustment of this device is easy and simple to handle reliable, can realize online roll adjustment; Under any circumstance all can obtain best spray distance, thereby obtain best scale removal effect.
4, installed counterweight additional, but the destruction that reaction force that water flow jet produces causes has been reduced in the gap of cancellation element.
Accompanying drawing 1 is the utility model embodiment 1A-A cutaway view;
Accompanying drawing 2 is the utility model Embodiment B-B cutaway view;
Accompanying drawing 3 is the utility model embodiment 2A-A cutaway view;
Accompanying drawing 4 is the utility model Embodiment C-C cutaway view;
Below, in conjunction with the accompanying drawings and embodiments utility model is further described.
A kind of adjustable mechanism of high-pressure water descaling machine nozzle distance that is used for.Comprise water inlet pipe 10, nozzle 1, axle sleeve 17 and 23, casing 4, handwheel 21, turning cylinder bearing 18, screw mandrel 19, band screw bearing pin 20, swing arm 22, swinging axle 8, rocking arm 6, sliding bearing 3, bearing pin 5, linking arm 7, collector pipe 2, articulated joint 9, connecting rod 16 etc.; Handwheel 21 is a key connecting with screw mandrel 19, and is installed on the casing 4 by turning cylinder bearing 18; Screw mandrel 19 connects with swing arm 22 by band screw bearing pin 20; Swing arm 22 is a key connecting with swinging axle 8; Swinging axle 8 is bearing on the casing 4 by axle sleeve 17 and 23; Swinging axle 8 is a key connecting with rocking arm 6; Rocking arm 6 connects with linking arm 7 by sliding bearing 3 and bearing pin 5; Linking arm 7 is welded on the collector pipe 2; Nozzle 1 is fixed on the collector pipe 2; Collector pipe 2 one ends connect with articulated joint 9, and the other end connects with connecting rod 16 by axle sleeve 14; Articulated joint 9 and water inlet pipe 10 connect; Connecting rod 16 also connects with water inlet pipe 10 by axle sleeve 15; Water inlet pipe 10 is fixed on the casing 4.
Nozzle is moved upward.Rotate handwheel 21 and drive swing arm 22 back pendulum by screw mandrel 19, drive rocking arms 6 around upwards swing of axis of oscillation through swinging axle 8; front end of rocking arm 6 drives the axis revolution that linking arms 7 and collector pipe 2 move into water pipe 10 by sliding bearing 3 and bearing pin 5; collector pipe 2 rotation articulated joint 9 and connecting rod 16 in simultaneously, feasible being installed on the spray angle that the nozzle 1 on the collector pipe 2 is maintained fixed moved.Distance adjustor is a parallel-crank mechanism.
A kind of adjustable mechanism of high-pressure water descaling machine nozzle distance that is used for.Comprise water inlet pipe 10, nozzle 1, axle sleeve 17 and 23, casing 4, handwheel 21, turning cylinder bearing 18, screw mandrel 19, band screw bearing pin 20, swing arm 22, swinging axle 8, rocking arm 6, sliding bearing 3, bearing pin 5, linking arm 7, collector pipe 2, articulated joint 9, connecting rod 16 etc.; Handwheel 21 is a key connecting with screw mandrel 19, and is installed on the casing 4 by turning cylinder bearing 18; Screw mandrel 19 connects with swing arm 22 by band screw bearing pin 20; Swing arm 22 is a key connecting with swinging axle 8; Swinging axle 8 is bearing on the casing 4 by axle sleeve 17 and 23; Swinging axle 8 is a key connecting with rocking arm 6; Rocking arm 6 connects with linking arm 7 by sliding bearing 3 and bearing pin 5; Linking arm 7 is welded on the collector pipe 2; Nozzle 1 is fixed on the collector pipe 2; Collector pipe 2 one ends connect with articulated joint 9, and the other end connects with connecting rod 16 by axle sleeve 14; Articulated joint 9 and water inlet pipe 10 connect; Connecting rod 16 also connects with water inlet pipe 10 by axle sleeve 15; Water inlet pipe 10 is fixed on the casing 4.
Nozzle is moved downward.Rotate handwheel 21 and drive swing arm 22 forward swings by screw mandrel 19, through swinging axle 8 drive rocking arm 6 around axis of oscillation to lower swing; the front end of rocking arm 6 drives the axis revolution that linking arms 7 and collector pipe 2 move into water pipe 10 by sliding bearing 3 and bearing pin 5; collector pipe 2 rotation articulated joint 9 and connecting rod 16 in simultaneously, makes that being installed in the spray angle that the nozzle 1 on the collector pipe 2 is maintained fixed moves down.Distance adjustor is a parallel-crank mechanism.
Claims (5)
1, a kind of high pressure water descaling device comprises water inlet pipe, nozzle, axle sleeve and casing etc.; The utility model is characterized in that, also comprises handwheel, turning cylinder bearing, screw mandrel, band screw bearing pin, swing arm, swinging axle, rocking arm, sliding bearing, bearing pin, linking arm, collector pipe, articulated joint, connecting rod etc.; Handwheel and screw mandrel are key connecting, and are installed on the casing by the turning cylinder bearing; Screw mandrel connects with swing arm by band screw bearing pin; Swing arm and swinging axle are key connecting; Swinging axle by sleeve supporting on casing; Swinging axle and rocking arm are key connecting; Rocking arm connects with linking arm by sliding bearing and bearing pin; Linking arm is welded on the collector pipe; Nozzle is fixed on the collector pipe; Collector pipe one end connects with articulated joint, and the other end connects with connecting rod by axle sleeve; Articulated joint and water inlet pipe connect; Connecting rod also connects with water inlet pipe by axle sleeve; Water inlet pipe is fixed on the casing.
2, as claim 1 said high pressure water descaling device, its feature also is, also comprises counterweight; Counterweight is fixed on articulated joint and the connecting rod.
3, as claim 1 or 2 said high pressure water descaling devices, its feature is that also nozzle quantity is 2～20.
4, as claim 1 or 2 said high pressure water descaling devices, its feature is that also the angle α that nozzle-axis and blank surface vertical line constitute is 10～20 °.
5, as claim 1 or 2 said high pressure water descaling devices, its feature is that also nozzle keeps given angle value α, adjusts the spray distance in casing up and down.Spray distance between spout and blank surface is generally 100～300 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207527 CN2298073Y (en) | 1997-01-21 | 1997-01-21 | High-pressure water descaling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97207527 CN2298073Y (en) | 1997-01-21 | 1997-01-21 | High-pressure water descaling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2298073Y true CN2298073Y (en) | 1998-11-25 |
Family
ID=33927269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97207527 Expired - Fee Related CN2298073Y (en) | 1997-01-21 | 1997-01-21 | High-pressure water descaling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2298073Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103846239A (en) * | 2014-02-28 | 2014-06-11 | 燕山大学 | Mechanical descaling device |
| US20150217336A1 (en) * | 2012-08-10 | 2015-08-06 | Sms Siemag Aktiengesellschaft | Method for cleaning and/or descaling a slab or a preliminary strip by means of a descaling device, and descaling device |
| CN105983489A (en) * | 2015-03-16 | 2016-10-05 | 莱希勒有限公司 | Flat jet nozzle, and use of a flat jet nozzle |
| CN113664058A (en) * | 2021-07-13 | 2021-11-19 | 中冶南方工程技术有限公司 | Finishing machine and process optimization method thereof |
-
1997
- 1997-01-21 CN CN 97207527 patent/CN2298073Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150217336A1 (en) * | 2012-08-10 | 2015-08-06 | Sms Siemag Aktiengesellschaft | Method for cleaning and/or descaling a slab or a preliminary strip by means of a descaling device, and descaling device |
| CN103846239A (en) * | 2014-02-28 | 2014-06-11 | 燕山大学 | Mechanical descaling device |
| CN105983489A (en) * | 2015-03-16 | 2016-10-05 | 莱希勒有限公司 | Flat jet nozzle, and use of a flat jet nozzle |
| CN113664058A (en) * | 2021-07-13 | 2021-11-19 | 中冶南方工程技术有限公司 | Finishing machine and process optimization method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |