CN202688355U - Blast-furnace tuyere state observing device - Google Patents
Blast-furnace tuyere state observing device Download PDFInfo
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- CN202688355U CN202688355U CN 201220370600 CN201220370600U CN202688355U CN 202688355 U CN202688355 U CN 202688355U CN 201220370600 CN201220370600 CN 201220370600 CN 201220370600 U CN201220370600 U CN 201220370600U CN 202688355 U CN202688355 U CN 202688355U
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Abstract
The embodiment of the utility model provides a blast-furnace tuyere state observing device. The device is arranged at a blast-furnace tuyere; the device comprises a shell, a first window, a second window and a third window and also comprises a photographic device and a light splitting device; the light splitting device is arranged in a closed space defined by the shell, the first window, the second window and the third window; the light splitting device is used for carrying out light splitting treatment on light entering from the third window, vertically irradiating one part of the light into the first window and reflecting the other part of the light into the second window; the state of the tuyere is directly observed at the first window; and the second window is provided with the photographic device for observing the state of the tuyere. According to the embodiment of the utility model, the condition inside the tuyere can be remotely observed and analyzed by using a camera without affecting the manual observation of field staffs.
Description
Technical field
The utility model relates to blast-furnace tuyere on-line monitoring technique field, particularly a kind of blast-furnace tuyere state observation device.
Background technology
One of major measure of energy Conservation of Blast Furnace and reduction smelting cost is exactly coal injection, replace coke with coal dust, and the homogeneity of the situation such as the pulverized coal flow state the air port before, combustion case and air port coking, dross and furnace cylinder working is one of injecting coal quantity deciding factor just.The a plurality of air ports of the general even installation of blast furnace enter the high temperature air more than 1000 ℃ of blast furnace and coal dust and coke burning by the air port and form zone of combustion.Inlet front end is generation ground and the source region of blast-furnace smelting institute energy requirement, and the variation of working order all can have a strong impact on blast furnace and normally smelts before the air port.Pulverized coal flow state, combustion case and air port state before the real-time online detection air port realize that furnace cylinder working evenly is to guarantee one of the most key factor of blast furnace long-service life high-efficiency.
At present, blast furnace basically or one " black box ", on-the-spot still mainly take the mode of artificial observation irregularly to monitor the working order air port before, and artificial observation is that discrete, poor accuracy, working strength are large, safety is difficult to ensure, lacks real-time and dependence individual experience.Particularly for large blast furnace, the dozens of air port is observed being difficult to realize judging fast and accurately and comparing artificially.
Summary of the invention
For the problems referred to above that prior art exists, the utility model embodiment provides a kind of blast-furnace tuyere state observation device, can carry out observation and analysis with the long-range situation to inside, air port of pick up camera, and not affect field staff's artificial observation.
The utility model embodiment provides a kind of blast-furnace tuyere state observation device, described device is arranged at the blast-furnace tuyere place, comprise housing, first window, Second Window and the 3rd window, also comprise: camera head and light-dividing device, described light-dividing device is arranged in the enclosed space that is surrounded by described housing and described first window, Second Window and the 3rd window, described light-dividing device will carry out light-splitting processing by the light that described the 3rd window enters, wherein a part of light direct projection is to described first window, and wherein a part of light reflection is to described Second Window;
From described first window direct viewing air port state;
From described Second Window described camera head observation air port state is set.
Better, it is characterized in that described first window comprises: with the first window glass holder that described housing is connected threadably, wherein first window glass is embedded in the described first window glass holder, and by the locking of first window glass lock sealing circle and sealing.
Better, it is characterized in that, described Second Window comprises: Second Window glass holder, Second Window glass, the clamp ring of Second Window glass capsulation, wherein said Second Window glass are embedded in the described Second Window glass holder, by described Second Window glass lock sealing circle locking and sealing; Described Second Window glass holder is connected threadably with the front protection housing of pick up camera.
Better, it is characterized in that, described the 3rd window comprises: the 3rd window glass holder, the 3rd window glass, the 3rd window glass dense block collar, wherein said the 3rd window glass are embedded in described the 3rd window glass holder, by described the 3rd window glass dense block collar locking and sealing; Described the 3rd window glass holder is connected threadably with described housing.
Better, this device also comprises: regulate mirror holder, horizontal adjustment bolt, horizontal adjustment pillar, vertical adjusting bolt and vertical adjusting pillar, described horizontal adjustment bolt, described horizontal adjustment pillar, described vertical adjusting bolt and described vertical adjusting pillar all link to each other with screw thread with described housing.
Better, described horizontal adjustment bolt is connected with described horizontal adjustment ring, and drives described horizontal adjustment ring and move horizontally, and then drives and regulate mirror holder and rotate.
Better, described vertical adjusting bolt is connected with described vertical adjusting ring, and it is vertically mobile to drive described vertical adjusting ring, and then drive adjusting mirror holder rotates.
Better, described camera head also comprises: camera housing, pick up camera, AV-OUT jack, wire, junctor, and wherein said camera housing links to each other with the front protection housing of described pick up camera, and described pick up camera links to each other with described camera housing;
Described junctor links to each other with described pick up camera, and described AV-OUT jack links to each other with the rear protection housing of described pick up camera;
Described wire links to each other with described AV-OUT jack with described junctor, and is drawn by protection housing behind the described pick up camera, transfers to computer or watch-dog through the Double-strand transmission device, and described AV-OUT jack is connected with the watch-dog of handing.
Better, described camera head also comprises: be arranged between described camera housing and the described pick up camera and fill thermally conductive material, the protection housing can enter pressurized air behind the wherein said pick up camera, and the protection housing is provided with production well before the described pick up camera.
The utility model embodiment provides a kind of blast-furnace tuyere state observation device, and this device has the following advantages:
The utility model embodiment is intended to the light path that causes being offset owing to a variety of causes in the blast furnace tuyere monitoring hole is regulated, and makes it in the situation of not regulating gripping mechanism viewing area to be carried out the fine setting of two dimension; And make pick up camera better cooling under the blast furnace hot environment, steady operation more; And with hand-held display camera video is shown at the scene, and then at the scene the fine setting situation of viewing area is observed.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Reference numeral
1, housing 2, horizontal adjustment bolt 3, first window glass holder
4, first window glass lock sealing circle 5, first window glass
6, regulate mirror holder 7, horizontal adjustment ring 8, horizontal adjustment pillar
9, Second Window glass holder 10, Second Window glass lock sealing circle
11, protection housing before Second Window glass 12, the pick up camera
13, camera housing 14, pick up camera 15, AV-OUT jack
16, protection housing 17, wire 18, junctor behind the pick up camera
19, production well 20, vertical adjusting pillar 21, vertical adjusting ring
22, protecgulum 23, the 3rd window glass lock sealing circle 24, the 3rd window glass
25, the 3rd window glass holder 26, gripping mechanism 27, vertical adjusting bolt
28, light-dividing device
Embodiment
The utility model embodiment provides a kind of blast-furnace tuyere state observation device, can carry out observation and analysis with the long-range situation to inside, air port of pick up camera, and not affect field staff's artificial observation.
As shown in Figure 1, the utility model provides a kind of air port condition monitoring agent set to comprise: housing 1, horizontal adjustment bolt 2; first window glass holder 3, first window glass lock sealing circle 4, first window glass 5; regulate mirror holder 6, horizontal adjustment ring 7, horizontal adjustment pillar 8; Second Window glass holder 9, Second Window glass lock sealing circle 10, Second Window glass 11; protection housing 12 before the pick up camera, camera housing 13, pick up camera 14; AV-OUT jack 15; protection housing 16 behind the pick up camera, wire 17, junctor 18; production well 19; vertical adjusting pillar 20, vertical adjusting ring 21, protecgulum 22; the 3rd window glass lock sealing circle 23; 24, the three window glass holders 25 of the 3rd window glass, gripping mechanism 26; vertical adjusting bolt 27, light-dividing device 28.
Concrete, wherein, first window glass holder 3 is connected with housing 1 threadably with the 3rd window glass holder 9.First window glass 5 is embedded in the first window glass holder 3, by 4 lockings of first window glass lock sealing circle and sealing.Second Window glass 11 is embedded in the Second Window glass holder 9, by 11 lockings of Second Window glass lock sealing circle and sealing.Second Window glass holder 9 is connected threadably with the front protection of pick up camera housing 12.The 3rd window glass 24 is embedded in the 3rd window glass holder 25, by the 3rd window glass dense block collar 23 lockings and sealing.Three window glass make housing 1 become an airtight space, play the effect of dustproof and waterproof.
Wherein the horizontal adjustment bolt 2, horizontal adjustment ring 7, horizontal adjustment pillar 8 (diagram dotted portion) with the horizontal direction at 90 ° of angles of direction as shown.Horizontal adjustment bolt 2, horizontal adjustment pillar 8, vertical adjusting pillar 20, vertical adjusting bolt 27 all link to each other with screw thread with casing 1.Rotate horizontal adjustment bolt 2, horizontal adjustment bolt 2 drives horizontal adjustment rings 7 and moves horizontally, and then drives and regulate mirror holder 6 and rotate, with the effect that is up to the standard and regulates.Rotate vertical adjusting bolt 27, it is vertically mobile that vertical adjusting bolt 27 drives vertical adjusting rings 21, and then drive and regulate mirror holder 6 and rotate, to reach the effect of vertical adjusting.
This device comprises camera housing 13, pick up camera 14, AV-OUT jack 15, wire 17, junctor 18.Camera housing 13 links to each other with protection housing 12 before the pick up camera, and pick up camera 14 links to each other with camera housing 13.Junctor 18 links to each other with pick up camera 14, and AV-OUT jack 15 links to each other with protection housing 16 behind the pick up camera.Because pick up camera 14 work can a large amount of heatings, fill thermally conductive material between camera housing 13 and the pick up camera 14, pressurized air by pick up camera after the protection housing enter; through camera housing 13; discharged by production well 19, can to the pick up camera effective temperature-reducing, make it more steady operation like this.Wire 17 links to each other with AV-OUT jack 15 with junctor 18, and is drawn by protection housing 16 behind the pick up camera, transfers to computer or watch-dog through the Double-strand transmission device.AV-OUT jack 15 can be connected with hand-held watch-dog, can regulate the visual angle of pick up camera so at the scene.
Wherein, this device that gripping mechanism 26 can provide the utility model is clamped on original peep hole, and it is connected with housing and connects with screw thread or jackscrew mode.
Air port state observation agent set principle of work is as follows: light enters housing 1 inside by the 3rd window glass 24, and to first window glass 5, a part of light reflexes to Second Window glass 11 through light-dividing device 28 to a part of light through light-dividing device 28 direct projections.At first window glass 5 places, the state that personnel can the direct viewing air port.At Second Window glass 11 places, the light that reflects via light-dividing device 28 enters pick up camera 14.So, in the situation that does not affect original manual working mode, so that become possibility with cameras view air port state.
The utility model provides a kind of blast-furnace tuyere state observation device, compact construction, but under hot environment long-term stable operation.Compare the artificial discrete observation in scene, solved poor accuracy, working strength and be difficult to ensure greatly, safely, lack the unfavorable factors such as real-time and dependence individual experience, and then for manually providing convenience to digitized processing.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from the spirit and scope of the present invention.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (9)
1. blast-furnace tuyere state observation device, described device is arranged at the blast-furnace tuyere place, it is characterized in that, comprise housing, first window, Second Window and the 3rd window, also comprise: camera head and light-dividing device, described light-dividing device is arranged in the enclosed space that is surrounded by described housing and described first window, Second Window and the 3rd window, described light-dividing device will carry out light-splitting processing by the light that described the 3rd window enters, wherein a part of light direct projection is to described first window, and wherein a part of light reflection is to described Second Window;
From described first window direct viewing air port state;
From described Second Window described camera head observation air port state is set.
2. a kind of blast-furnace tuyere state observation device according to claim 1, it is characterized in that, described first window comprises: the first window glass holder that is connected threadably with described housing, wherein first window glass is embedded in the described first window glass holder, and by the locking of first window glass lock sealing circle and sealing.
3. a kind of blast-furnace tuyere state observation device according to claim 1, it is characterized in that, described Second Window comprises: Second Window glass holder, Second Window glass, the clamp ring of Second Window glass capsulation, wherein said Second Window glass is embedded in the described Second Window glass holder, by described Second Window glass lock sealing circle locking and sealing;
Described Second Window glass holder is connected threadably with the front protection housing of pick up camera.
4. a kind of blast-furnace tuyere state observation device according to claim 1, it is characterized in that, described the 3rd window comprises: the 3rd window glass holder, the 3rd window glass, the 3rd window glass dense block collar, wherein said the 3rd window glass is embedded in described the 3rd window glass holder, by described the 3rd window glass dense block collar locking and sealing;
Described the 3rd window glass holder is connected threadably with described housing.
5. a kind of blast-furnace tuyere state observation device according to claim 1, it is characterized in that, this device also comprises: regulate mirror holder, horizontal adjustment bolt, horizontal adjustment pillar, vertical adjusting bolt and vertical adjusting pillar, described horizontal adjustment bolt, described horizontal adjustment pillar, described vertical adjusting bolt and described vertical adjusting pillar all link to each other with screw thread with described housing.
6. a kind of blast-furnace tuyere state observation device according to claim 5 is characterized in that, described horizontal adjustment bolt is connected with described horizontal adjustment ring, and drives described horizontal adjustment ring and move horizontally, and then drives and regulate mirror holder and rotate.
7. a kind of blast-furnace tuyere state observation device according to claim 5 is characterized in that, described vertical adjusting bolt is connected with described vertical adjusting ring, and it is vertically mobile to drive described vertical adjusting ring, and then drive adjusting mirror holder rotates.
8. a kind of blast-furnace tuyere state observation device according to claim 1, it is characterized in that, described camera head also comprises: camera housing, pick up camera, AV-OUT jack, wire, junctor, wherein said camera housing links to each other with the front protection housing of described pick up camera, and described pick up camera links to each other with described camera housing;
Described junctor links to each other with described pick up camera, and described AV-OUT jack links to each other with the rear protection housing of described pick up camera;
Described wire links to each other with described AV-OUT jack with described junctor, and is drawn by protection housing behind the described pick up camera, transfers to computer or watch-dog through the Double-strand transmission device, and described AV-OUT jack is connected with the watch-dog of handing.
9. a kind of blast-furnace tuyere state observation device according to claim 8; it is characterized in that; described camera head also comprises: be arranged between described camera housing and the described pick up camera and fill thermally conductive material; the protection housing can enter pressurized air behind the wherein said pick up camera, and the protection housing is provided with production well before the described pick up camera.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370600 CN202688355U (en) | 2012-07-30 | 2012-07-30 | Blast-furnace tuyere state observing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370600 CN202688355U (en) | 2012-07-30 | 2012-07-30 | Blast-furnace tuyere state observing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202688355U true CN202688355U (en) | 2013-01-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370600 Expired - Lifetime CN202688355U (en) | 2012-07-30 | 2012-07-30 | Blast-furnace tuyere state observing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202688355U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU92653B1 (en) * | 2015-02-10 | 2016-08-11 | Wurth Paul Sa | Optical monitoring system for observing internal conditions in the tuyere zone of a blast furnace |
| CN105925741A (en) * | 2016-07-12 | 2016-09-07 | 新兴铸管股份有限公司 | Iron-smelting blast furnace tuyere observation device with thermal insulation and protection equipment |
| AT517642A1 (en) * | 2015-09-02 | 2017-03-15 | Primetals Technologies Austria GmbH | Blast furnace with energy self-sufficient observation of carbon injection |
-
2012
- 2012-07-30 CN CN 201220370600 patent/CN202688355U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU92653B1 (en) * | 2015-02-10 | 2016-08-11 | Wurth Paul Sa | Optical monitoring system for observing internal conditions in the tuyere zone of a blast furnace |
| WO2016128366A1 (en) * | 2015-02-10 | 2016-08-18 | Paul Wurth S.A. | Optical monitoring system for observing internal conditions in the tuyere zone of a blast furnace |
| US9982946B2 (en) | 2015-02-10 | 2018-05-29 | Paul Wurth S.A. | Optical monitoring system for observing internal conditions in the tuyere zone of a blast furnace |
| AT517642A1 (en) * | 2015-09-02 | 2017-03-15 | Primetals Technologies Austria GmbH | Blast furnace with energy self-sufficient observation of carbon injection |
| AT517642B1 (en) * | 2015-09-02 | 2018-07-15 | Primetals Technologies Austria GmbH | Blast furnace with energy self-sufficient observation of carbon injection |
| CN105925741A (en) * | 2016-07-12 | 2016-09-07 | 新兴铸管股份有限公司 | Iron-smelting blast furnace tuyere observation device with thermal insulation and protection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Blast-furnace tuyere state observing device Effective date of registration: 20130503 Granted publication date: 20130123 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Beikeyili Science & Technology Co.,Ltd. Registration number: 2013990000255 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20130801 Granted publication date: 20130123 Pledgee: Zhongguancun Beijing technology financing Company limited by guarantee Pledgor: Beijing Beikeyili Science & Technology Co.,Ltd. Registration number: 2013990000255 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Beijing Beikeyili Science & Technology Co.,Ltd. Document name: Notification to Pay the Fees |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130123 |