CN214735875U

CN214735875U - Blowing type blast furnace infrared thermal imager

Info

Publication number: CN214735875U
Application number: CN202120688582.2U
Authority: CN
Inventors: 马洪洲; 蒋莉花
Original assignee: Changzhou Luming Photoelectric Technology Co ltd
Current assignee: Changzhou Luming Photoelectric Technology Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-11-16
Anticipated expiration: 2031-04-02

Abstract

The utility model discloses a formula of sweeping blast furnace infrared thermal imager, it includes the support frame, monitoring subassembly and cooling body, the monitoring subassembly includes honeycomb duct and camera, cooling body includes the air cooling sleeve, the water cooling sleeve and cleans the subassembly, clean the subassembly including setting up the cylinder on the water cooling sleeve, the regulation pole of being connected with the piston rod of cylinder, with regulation pole sliding connection's rotor plate, set up and keep away from the pivot of adjusting pole one end at the rotor plate and set up and keep away from the piece that cleans of rotor plate one end in the pivot. The utility model discloses a formula of sweeping blast furnace infrared thermal imager starts the cylinder, and the cylinder drives the regulation pole and moves down to make the length direction that the regulating lever can follow the rotor plate slide, and then make the relative water-cooling sleeve of rotor plate rotate, simultaneously, can make the relative water-cooling sleeve of clearance rotate and clear up the telescopic top of air cooling, thereby make the image display of camera monitoring clear, can not hinder formula of sweeping blast furnace infrared thermal imager monitors in to the stove.

Description

Blowing type blast furnace infrared thermal imager

Technical Field

The utility model relates to an electric power production monitoring technology field especially relates to a formula of sweeping blast furnace infrared thermal imager.

Background

The blowing type blast furnace infrared thermal imager is used for monitoring the industrial production process in a furnace and monitoring the conditions in the furnace during maintenance, and is applied to the aspects of monitoring, safety, fire fighting and the like in the power production process. Because the protective housing that stretches into in the stove adheres to impurity such as coal ash easily, seriously influences the steady operation of camera, leads to the image display unclear, and then hinders to sweep the infrared thermal imager of formula blast furnace and monitor in the stove.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide a purging type blast furnace infrared thermal imager capable of monitoring the conditions in the furnace in real time.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a sweep formula blast furnace infrared thermal imager, sweep formula blast furnace infrared thermal imager includes that support frame, slidable ground set up monitoring subassembly and protection on the support frame monitoring subassembly's cooling body, monitoring subassembly includes that slidable ground sets up honeycomb duct on the support frame is in with the setting the camera of honeycomb duct one end, cooling body includes the air cooling sleeve, sets up water cooling sleeve in the air cooling sleeve and setting up cleaning assembly on the water cooling sleeve, cleaning the subassembly and including setting up through the fixed plate cylinder on the water cooling sleeve, with the regulation pole that the piston rod of cylinder is connected, with adjust pole sliding connection's rotor plate, setting and be in the rotor plate is kept away from adjust the pivot of pole one end and set up the pivot is kept away from cleaning piece of rotor plate one end.

Furthermore, a kidney-shaped groove is formed in the rotating plate, a sliding part is arranged at one end, far away from the air cylinder, of the adjusting rod, the sliding part penetrates through the adjusting rod and the kidney-shaped groove in sequence and then is fixedly connected with the adjusting rod, the length direction of the sliding part is perpendicular to the length direction of the adjusting rod, and the sliding part can slide along the extending direction of the kidney-shaped groove.

Further, the monitoring component also comprises a sealing tube, and the sealing tube is arranged at one end, far away from the camera, of the flow guide tube.

Furthermore, the pipe wall of one end of the flow guide pipe, which is far away from the camera, is provided with an air inlet connecting pipe and an air outlet connecting pipe, the air inlet connecting pipe and the air outlet connecting pipe are both of tubular structures with two through ends, the air inlet connecting pipe and the air outlet connecting pipe are oppositely arranged on the pipe wall of the flow guide pipe, and the air inlet connecting pipe and the air outlet connecting pipe are both communicated with the inner cavity of the flow guide pipe.

Further, the infrared thermal imager of the blowing type blast furnace further comprises a sliding assembly, the sliding assembly is installed on the supporting frame, and the guide pipe is fixedly connected with the sliding assembly.

Furthermore, the sliding assembly comprises a driving motor, a lead screw, a sliding block, an organ protective cover and a connecting piece, the driving motor is arranged at one point of the support frame, the lead screw is fixedly connected with the driving motor, the sliding block is sleeved on the lead screw and is slidably connected with the inner wall of the support frame, the organ protective cover is arranged on the lead screw and the sliding block, one end of the connecting piece bypasses the organ protective cover and is fixedly connected with the sliding block, and the other end of the connecting piece is connected with the flow guide pipe.

Furthermore, the honeycomb duct is sleeved with a stopping piece, and the stopping piece is fixedly connected with the connecting piece.

Furthermore, the both sides of slider all are provided with the sand grip, seted up on the support frame with sand grip matched with spout.

Furthermore, the sealing pipe is connected with the guide pipe through a flange plate.

Furthermore, the support frame is a square structure with an opening at the upper end.

The utility model has the advantages that: the utility model provides a formula of sweeping blast furnace infrared thermal imager starts the cylinder, and the cylinder drives the regulation pole and moves down to make the length direction that the regulating lever can follow the rotor plate slide, and then make the relative water-cooling sleeve of rotor plate rotate, simultaneously, can make the relative water-cooling sleeve of clearance rotate and clear up the telescopic top of air cooling, thereby make the image display of camera monitoring clear, can not hinder formula of sweeping blast furnace infrared thermal imager monitors in to the stove.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the infrared thermal imager of the blowing type blast furnace of the present invention;

FIG. 2 is an enlarged view of a portion of the purged blast furnace IR thermal imager shown in FIG. 1 at A;

FIG. 3 is a schematic view of another angle configuration of the purged blast furnace IR thermal imager shown in FIG. 1;

FIG. 4 is a cross-sectional view of the purged blast furnace infrared thermal imager shown in FIG. 1;

FIG. 5 is an enlarged view of a portion of the purged blast furnace IR thermal imager shown in FIG. 4 at B;

fig. 6 is a schematic structural diagram of a support frame and a sliding assembly in the infrared thermal imager of the purging blast furnace shown in fig. 1.

The names and the numbers of the parts in the figure are respectively as follows:

support 1, slide assembly 2, and drive motor 21

Lead screw 22 slide block 23 organ protective cover 24

Flow guide pipe 31 of connecting piece 25 monitoring assembly 3

Camera 32 sealing tube 33 air inlet connecting tube 311

Cooling mechanism 4 of air outlet connecting pipe 312 stopping piece 313

Air-cooled sleeve 41 cleaning assembly 42 water-cooled sleeve 43

Inner sleeve 412 first cavity 413 of outer sleeve 411

Second cavity 414 inlet pipe 415 outlet pipe 416

First sleeve 431, second sleeve 432, third cavity 433

Fourth cavity 434 inlet pipe 435 outlet pipe 436

Cylinder 421 adjusts pole 422 rotating plate 423

Fixing plate 420 of rotating shaft 424 cleaning piece 425

Sliding piece 4221 kidney-shaped groove 4231 valve 5

Case 51 blocking part 52 sphere 521

The communication passage 522 connects the flange 61 of the sleeve 6

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

Referring to fig. 1 to 6, the present invention provides a purging type blast furnace infrared thermal imager, which comprises a support frame 1, a sliding assembly 2 mounted on the support frame 1, a monitoring assembly 3 disposed on the sliding assembly 2, a cooling mechanism 4 for protecting the monitoring assembly 3, and a valve 5 for controlling the on-off of the monitoring assembly 3.

Support frame 1 has the square column structure of open-ended for the upper end, and sliding assembly 2 includes driving motor 21, lead screw 22, slider 23, organ protection casing 24 and connecting piece 25, and driving motor 21 sets up the one end at support frame 1, and lead screw 22 and driving motor 21 fixed connection, slider 23 cover are established on lead screw 22, and slider 23 and the inner wall sliding connection of support frame 1, specifically, the both sides of slider 23 all are provided with the sand grip (not shown in the figure), seted up on support frame 1 with sand grip matched with spout. When the screw rod 22 rotates, the slide block 23 can be driven to slide left and right on the screw rod 22 along the length direction of the screw rod 22. The organ protective cover 24 is covered on the screw rod 22 and the sliding block 23, and the organ protective cover 24 is arranged, so that on one hand, impurities can be prevented from falling on the screw rod 22 and the sliding block 23, and the sliding block 23 cannot slide left and right on the screw rod 22 along the extension direction of the screw rod 22; on the other hand, the organ guard 24 is resistant to foot stepping and hard object collision and does not deform, thereby protecting the lead screw 22 and the slider 23. One end of the connecting piece 25 is fixedly connected with the sliding block 23 after bypassing the organ protective cover 24, and the other end of the connecting piece 25 is connected with the monitoring component 2. When the sliding block is used, the driving motor 21 is started, the driving motor 21 drives the screw rod 22 to rotate, and therefore the sliding block 23 slides left and right on the screw rod 22 along the length direction of the screw rod 22.

The monitoring assembly 3 comprises a flow guide pipe 31, a camera 32 and a sealing pipe 33, the connecting piece 25 is fixedly connected with the flow guide pipe 31, the camera 32 and the sealing pipe 33 are respectively arranged at two opposite ends of the flow guide pipe 31, furthermore, a gas inlet connecting pipe 311 and a gas outlet connecting pipe 312 are arranged on the pipe wall of one end of the flow guide pipe 31 far away from the camera 32, the gas inlet connecting pipe 311 and the gas outlet connecting pipe 312 are both in a tubular structure with two through ends, the gas inlet connecting pipe 311 and the gas outlet connecting pipe 312 are oppositely arranged on the pipe wall of the flow guide pipe 31, the gas inlet connecting pipe 311 and the gas outlet connecting pipe 312 are both communicated with the inner cavity of the flow guide pipe 31, when in use, gas enters the inner cavity of the flow guide pipe 31 from the gas inlet connecting pipe 311 and then flows out from the gas outlet connecting pipe 312, and therefore the flow guide pipe 31 can be cooled. The sealing pipe 33 is connected with the guide pipe 31 through a flange plate, so that the air tightness of the joint of the sealing pipe 33 and the guide pipe 31 can be ensured.

In addition, the guide pipe 31 is sleeved with a stopping piece 313, the stopping piece 313 is fixedly connected with the connecting piece 25, and the stopping piece 313 is arranged, so that the guide pipe 31 can be ensured to slide leftwards until the stopping piece 313 abuts against the valve 5, and the guide pipe can not slide leftwards any more.

The cooling mechanism 4 comprises an air cooling sleeve 41, a water cooling sleeve 43 arranged in the air cooling sleeve 41 and a cleaning assembly 42 arranged on the water cooling sleeve 43, the air cooling sleeve 41 is of a double-layer tubular structure, the air cooling sleeve 41 is arranged in the furnace, the air cooling sleeve 41 comprises an outer sleeve 411 and an inner sleeve 412, a space between the outer sleeve 411 and the inner sleeve 412 forms a first cavity 413, an inner cavity of the inner sleeve 412 forms a second cavity 414, an air inlet pipe 415 and an air outlet pipe 416 are further arranged on the outer wall of the air cooling sleeve 41, the air inlet pipe 415 and the air outlet pipe 416 are oppositely arranged on the outer wall of the outer sleeve 411, and the air inlet pipe 415 and the air outlet pipe 416 are both communicated with the first cavity 413.

The water cooling sleeve 43 is of a double-layer tubular structure, the water cooling sleeve 43 is arranged in the second cavity 414, the water cooling sleeve 43 extends to the outside of the air cooling sleeve 41, the water cooling sleeve 43 comprises a first sleeve 431 and a second sleeve 432 arranged in the first sleeve 431, a third cavity 433 is formed by the space between the first sleeve 431 and the second sleeve 432, a fourth cavity 434 is formed by the inner cavity of the second sleeve 432, a water inlet pipe 435 and a water outlet pipe 436 are arranged on the outer wall of the water cooling sleeve 43, the water inlet pipe 435 and the water outlet pipe 436 are positioned outside the air cooling sleeve 41, the water inlet pipe 435 and the water outlet pipe 436 are vertically arranged on the outer wall of the water cooling sleeve 43, and the water inlet pipe 435 and the water outlet pipe 436 are both communicated with the third cavity 433.

Further, a partition (not shown) is disposed in each of the first cavity 413 and the third cavity 433.

Cleaning assembly 42 includes cylinder 421, adjusting rod 422, rotating plate 423, rotating shaft 424 and cleaning piece 425, cylinder 421 is fixedly connected with water-cooling sleeve 43 through fixing plate 420, adjusting rod 422 is fixedly connected with the piston rod of cylinder 421, adjusting rod 422 is connected with rotating plate 423 in a sliding manner, specifically, kidney slot 4231 is opened on rotating plate 423, slider 4221 is provided at one end of adjusting rod 422 far away from cylinder 421, slider 4221 is fixed with adjusting rod 422 after passing through adjusting rod 422 and kidney slot 4231 in sequence, the length direction of slider 4221 is perpendicular to the length direction of adjusting rod 422, and slider 4221 can slide along the extending direction of kidney slot 4231. One end of the rotating shaft 424 is fixedly connected with the rotating plate 423, the other end of the rotating shaft 424 passes through the second cavity 414 and then is fixedly connected with the cleaning piece 425, and the cleaning piece 425 is used for cleaning the top end of the air cooling sleeve 41. When the cleaning device is used, the air cylinder 421 is started, the air cylinder 421 drives the adjusting rod 422 to move downwards, so that the sliding part 4221 can slide along the extending direction of the kidney-shaped groove 4231, the rotating plate 423 can rotate relative to the water cooling sleeve 43, and meanwhile, the cleaning piece 425 can rotate relative to the water cooling sleeve 43 to clean the top end of the air cooling sleeve 41.

The valve 5 is arranged at one end of the water cooling sleeve 43 far away from the air cooling sleeve 41, the valve 5 is connected with the water cooling sleeve 43 through a flange, the valve 5 comprises a housing 51 and a blocking member 52 arranged in the housing 51, in the embodiment, the blocking member 52 comprises a sphere 521 and a communication channel 522 arranged on the sphere 521, and the communication channel 522 can be penetrated by the camera 32 and the draft tube 31. In use, when the camera 32 and the duct 31 need to pass through the valve 5 and enter the fourth cavity 434, the sphere 521 is rotated to make the communication channel 522 opposite to the camera 32, so that the camera 32 and the duct 31 need to pass through the communication channel 522 and enter the fourth cavity 434. In other embodiments, which are not shown, the blocking element 52 may also be a cylinder and a baffle, the baffle is hinged to the inner wall of the housing 51, the cylinder body of the cylinder is fixedly connected to the inner wall of the housing 51, and the piston rod of the cylinder is hinged to the baffle. In use, when the camera 32 and the draft tube 31 need to pass through the valve 5 and enter the fourth cavity 434, the cylinder is activated, so that the baffle is opened, and the camera 32 and the draft tube 31 can pass through the valve 52 and enter the fourth cavity 434.

Further, the infrared thermal imager of blowing type blast furnace still includes connecting sleeve 6, and connecting sleeve 6 sets up the one end of keeping away from water-cooling sleeve 43 at valve 5, and is connected through the ring flange between connecting sleeve 6 and the valve 5, and the pot head that connecting sleeve 6 kept away from valve 5 is equipped with flange 61, and during the use, honeycomb duct 31 slides left, and after stop 313 and flange 61 counterbalance on the honeycomb duct 31, at this moment, camera 32 reachs the one end that the valve 5 was kept away from to the fourth cavity 434, and camera 32 can monitor the situation in the stove.

Further, an inductor (not shown) is disposed on an inner wall of the connection sleeve 6, and the inductor is electrically connected to the valve 5, and in the present embodiment, the inductor is a position sensor. In use, when the camera 32 slides to the left to the sensor, the valve 5 is opened, and the camera 32 and the duct 31 pass through the valve 52 and enter the fourth cavity 434. In other embodiments, not shown, the sensor can also be an infrared emitter arranged on the inner wall of the connection sleeve 6 and an infrared receiver arranged on the valve 5.

When the device is used, the driving motor 21 is started, the driving motor 21 drives the screw rod 22 to rotate, so that the sliding block 23 slides on the screw rod 22 to the left along the length direction of the screw rod 22, the sliding block 23 drives the guide pipe 31 to slide to the left through the connecting piece 25, when the camera 32 reaches the sensor, the valve 5 is in an open state, the camera 32 and the guide pipe 31 can penetrate through the valve 52 and then enter the fourth cavity 434, until the stopping piece 313 on the guide pipe 31 abuts against the flange 61, at the moment, the camera 32 reaches one end, away from the valve 5, of the fourth cavity 434, and the camera 32 can monitor the condition in the furnace.

The utility model provides a formula of sweeping blast furnace infrared thermal imager starts cylinder 421, and cylinder 421 drives regulation pole 422 downstream to make regulation pole 422 can follow the length direction slip of rotor plate 423, and then make rotor plate 423 relative water-cooling sleeve 43 rotate, simultaneously, can make clearance piece 425 relative water-cooling sleeve 43 rotate and clear up air cooling sleeve 41's top, thereby make the image display of camera 32 monitoring clear, can not hinder formula of sweeping blast furnace infrared thermal imager monitors in to the stove.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a formula of sweeping blast furnace infrared thermal imager which characterized in that: sweeping type blast furnace infrared thermal imager includes that support frame, slidable ground set up monitoring subassembly and protection on the support frame monitoring subassembly's cooling body, monitoring subassembly includes that slidable ground sets up honeycomb duct on the support frame is in with the setting the camera of honeycomb duct one end, cooling body includes the air cooling sleeve, sets up water-cooling sleeve in the air cooling sleeve and setting are in clean the subassembly on the water-cooling sleeve, clean the subassembly and include through the fixed plate setting cylinder on the water-cooling sleeve, with the regulation pole that the piston rod of cylinder is connected, with adjust pole sliding connection's rotor plate, set up the rotor plate is kept away from the pivot of adjusting pole one end and setting are in the pivot is kept away from the piece that cleans of rotor plate one end.

2. A sweeping blast furnace infrared thermal imager as claimed in claim 1, wherein: the adjusting device is characterized in that a kidney-shaped groove is formed in the rotating plate, a sliding piece is arranged at one end, away from the cylinder, of the adjusting rod, the sliding piece penetrates through the adjusting rod and the kidney-shaped groove in sequence and then is fixedly connected with the adjusting rod, the length direction of the sliding piece is perpendicular to the length direction of the adjusting rod, and the sliding piece can slide along the extending direction of the kidney-shaped groove.

3. A sweeping blast furnace infrared thermal imager as claimed in claim 1, wherein: the monitoring assembly further comprises a sealing pipe, and the sealing pipe is arranged at one end, far away from the camera, of the flow guide pipe.

4. A sweeping blast furnace infrared thermal imager as claimed in claim 3, wherein: the camera is characterized in that a gas inlet connecting pipe and a gas outlet connecting pipe are arranged on the pipe wall of one end, far away from the camera, of the flow guide pipe, the gas inlet connecting pipe and the gas outlet connecting pipe are of tubular structures with two through ends, the gas inlet connecting pipe and the gas outlet connecting pipe are oppositely arranged on the pipe wall of the flow guide pipe, and the gas inlet connecting pipe and the gas outlet connecting pipe are communicated with the inner cavity of the flow guide pipe.

5. A sweeping blast furnace infrared thermal imager as claimed in claim 1, wherein: the blowing type blast furnace infrared thermal imager further comprises a sliding assembly, the sliding assembly is installed on the supporting frame, and the guide pipe is fixedly connected with the sliding assembly.

6. The sweeping blast furnace infrared thermal imager of claim 5, wherein: the sliding assembly comprises a driving motor, a screw rod, a sliding block, an organ protective cover and a connecting piece, the driving motor is arranged at one point of the supporting frame, the screw rod is fixedly connected with the driving motor, the sliding block is sleeved on the screw rod and is in sliding connection with the inner wall of the supporting frame, the organ protective cover is arranged on the screw rod and the sliding block, one end of the connecting piece bypasses behind the organ protective cover and is fixedly connected with the sliding block, and the other end of the connecting piece is connected with the flow guide pipe.

7. The sweeping blast furnace infrared thermal imager of claim 6, wherein: the honeycomb duct is sleeved with a stopping piece, and the stopping piece is fixedly connected with the connecting piece.

8. The sweeping blast furnace infrared thermal imager of claim 6, wherein: the both sides of slider all are provided with the sand grip, seted up on the support frame with sand grip matched with spout.

9. A sweeping blast furnace infrared thermal imager as claimed in claim 3, wherein: the sealing pipe is connected with the guide pipe through a flange plate.

10. A sweeping blast furnace infrared thermal imager as claimed in claim 1, wherein: the support frame is a square structure with an opening at the upper end.