Cooling anti-corrosion device for regeneration tower top camera

By designing a cooling anti -corrosion device, the combination of the pulley and the wire rope is pulled out of the gun camera from a long distance, and the cooling air circulates in the camera cover to solve the damp -humid acid corrosion environment of the gun camera at the top of the regeneration tower. The problem of operation realizes the safety and convenience of the equipment effective continuous operation and maintenance.

CN222395731UActive Publication Date: 2025-01-24GANSU HONGHUI ENERGY CHEM CO LTD
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Patent Information

Application Number
CN202323333189.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-07
Publication Date
2025-01-24
Estimated Expiration
2033-12-07

AI Technical Summary

Technical Problem

The bolt camera operates in a humid, heat-acid-corrosive environment inside the top of the regeneration tower, resulting in corrosion of the circuit board and damage to the equipment, and there is a risk of object strikes and ammonia poisoning during the repair process.

Method used

Designed a cooling and corrosion device, which is combined with the pulley and wire rope to facilitate the control equipment maintenance personnel to pull out the camera and install the pore cover from the distance to avoid disassembling at close range. Circulation to prevent corrosion gases from entering.

Benefits of technology

Effectively prevent the corrosion of the gun camera in the damp -heat acidic environment, reduce the risk of maintenance personnel, and improve the reliability of the equipment and the convenience of maintenance.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

According to the cooling anti-corrosion device for the regeneration tower top camera, a camera mounting hole is formed in the surface of the regeneration tower top, a gantry fixing frame is fixedly mounted on the surface of the regeneration tower top, a fixed pulley sliding rail is fixedly mounted on the top of the gantry fixing frame, a pulley is mounted on the fixed pulley sliding rail, and a clamping device is mounted on the pulley. A fixed pulley is fixedly installed on the inner wall of the gantry fixing frame, a winding drum is fixedly installed on the side wall of the gantry fixing frame, a steel wire rope is bound on the winding drum and penetrates through the fixed pulley and the movable fixed pulley, the end of the steel wire rope is fixedly connected with a camera installation hole cover plate, and a camera upper clamping sleeve is fixedly installed on the bottom face of the camera installation hole cover plate. The bottom face of the camera upper clamping sleeve is movably connected with a camera lower clamping sleeve, and a bolt camera is installed in the camera upper clamping sleeve and the camera lower clamping sleeve. The device has the beneficial effects that the gun camera is prevented from effectively and continuously running in a humid and hot acidic corrosion environment in the top of the regeneration tower, and the camera is effectively protected.
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Description

Technical Field

[0001] The utility model relates to the technical field of gun camera monitoring, in particular to a cooling and corrosion-resistant device for a camera on the top of a regeneration tower. Background Art

[0002] The gun camera is mainly an optical image generated by the scene through the lens (LENS) projected onto the surface of the image sensor, and then converted into an electrical signal, which is converted into a digital image signal after A / D (analog-to-digital conversion), and then sent to the digital signal processing chip (DSP) for processing, and then transmitted to the computer through the USB interface for processing, and the image can be seen through the monitor. The camera is widely used, but when monitoring the situation inside the regeneration tower top, there is desulfurization liquid and ammonia gas in the regeneration tower top, so that the gun camera runs in the hot and humid acidic corrosive environment inside the regeneration tower top. The desulfurization liquid and ammonia react through the dosing, and the hot and humid acidic corrosive gas generated enters the gun camera through the gun camera wiring port, corroding the gun camera circuit board, causing the gun camera to be damaged, the central control monitoring screen to turn black, and the gun camera monitoring to fail.

[0003] To overcome the above shortcomings, the traditional solution is that the I&C equipment maintenance worker removes the fixing bolts of the camera installation hole cover plate, pulls out the gun camera, and replaces the gun camera, so that the central control personnel can understand the foam operation status in the top of the regeneration tower through the monitoring screen transmitted by the new camera. The traditional solution not only wastes manpower and material resources, but also because the gun camera and the connected camera installation hole cover plate are very heavy, there is a risk that the I&C equipment maintenance worker will be injured by it falling. When the I&C equipment maintenance worker directly removes the fixing bolts of the camera installation hole cover plate at close range and pulls out the gun camera, there is a risk that the I&C equipment maintenance worker will be poisoned by ammonia and die.

[0004] The publication number is: CN218041538U, and the name is: A camera cooling device and a drying tower spray monitoring system, the camera cooling device includes a heat exchanger, a cold medium source and a compressed air source; the heat exchanger has a cold medium inlet, a cold medium outlet, a gas inlet and a gas outlet, wherein the air pipe led out from the gas outlet is used to extend to the camera; the cold medium source has an outlet and a return port, and is respectively connected to the cold medium inlet and the cold medium outlet through two pipelines led out from the outlet and the return port; the compressed air source is connected to the gas inlet through an air pipe, and the drying tower spray monitoring system includes a camera cooling device. Through the camera cooling device, the technical problem of being unable to effectively cool the camera is alleviated, and real-time monitoring of the spray situation in the tower is guaranteed.

[0005] Although the above patent can cool down the drying tower spray monitoring system, it cannot prevent the camera from being corroded by acidic substances. Utility Model Content

[0006] The purpose of the utility model is to provide a cooling and anti-corrosion device for the camera on the top of the regeneration tower, which has a reasonable structural design, simple installation and operation, reliable use, and convenient maintenance. The gun camera in the top of the regeneration tower can be pulled up from a distance regularly by a winding reel, and the camera jacket sealing gasket can be replaced at a distance from the camera installation hole, so that the gun camera can operate effectively and continuously in the hot and humid acidic corrosive environment on the top of the regeneration tower.

[0007] The utility model discloses a cooling and corrosion-proof device for a camera on the top of a regeneration tower. A camera mounting hole 2 is provided on the surface of the top 1 of the regeneration tower. A gantry fixing frame 11 is fixedly installed on the surface of the top 1 of the regeneration tower. A fixed pulley rail 18 is fixedly installed on the top of the gantry fixing frame 11. A pulley 14 is installed on the fixed pulley rail 18. A clamping device is installed on the pulley 14. A fixed pulley 20 is fixedly installed on the inner wall of the gantry fixing frame 11. A wire rope drum 24 is fixedly installed on the side wall of the gantry fixing frame 11. A wire rope 23 is tied on the wire rope drum 24. The wire rope 23 passes through the fixed pulley 20 and the pulley 14. The end of the wire rope 23 is fixedly connected to a camera mounting hole cover plate 19. An upper camera jacket 13 is fixedly installed on the bottom surface of the camera mounting hole cover plate 19. A lower camera jacket 8 is movably connected to the bottom surface of the upper camera jacket 13. A gun camera 25 is installed in the upper camera jacket 13 and the lower camera jacket 8. The front end of the gun camera 25 extends out of the lower camera jacket 8.

[0008] The camera jacket cooling air inlet duct 12 and the camera jacket cooling air outlet 15 are fixedly mounted on the surface of the camera installation hole cover plate 19 .

[0009] The rear end of the gun camera 25 is fixedly connected to one end of a camera cable 22, the camera cable 22 passes through the camera jacket cooling air outlet 15, and the other end of the camera cable 22 is connected to a camera junction box 21, which is fixedly installed on the surface of the regeneration tower top 1.

[0010] The set pulley 14 cooperates with the fixed pulley rail 18, which makes it convenient for the instrumentation and control equipment maintenance personnel to pull out the gun camera 25 and the camera installation hole cover 19, loosen the pulley 14 clamping device, and slide the gun camera 25 and the camera installation hole cover 19 to the maintenance site, so as to prevent the instrumentation and control equipment maintenance personnel from being hit by objects and ammonia poisoning accidents.

[0011] The arrangement of the fixed pulley 20 facilitates fixing the travel path of the steel wire rope 23 during the rising or falling process of the gun camera 25 and the camera mounting hole cover plate 19.

[0012] The gantry fixing frame 11 generates a force point when the gun camera 25 and the camera installation hole cover plate 19 are pulled out by the wire rope 23, and the wire rope drum 24 is rotated to pull out the gun camera 25 and the camera installation hole cover plate 19 through the wire rope 23.

[0013] The camera upper jacket 13 is fixedly mounted on the camera mounting hole cover plate 19 by threaded connection of the first fixing nut 9 and the first fixing bolt 10 as well as the second fixing nut 16 and the second fixing bolt 17 .

[0014] The camera upper jacket 13 is fixedly mounted on the camera mounting hole cover plate 19 by means of the first fixing nut 9 and the first fixing bolt 10 as well as the second fixing nut 16 and the second fixing bolt 17, and the fixing is safe and firm.

[0015] The inner wall of the gantry fixing frame 11 is provided with a cooling air main pipe 3, the side wall of the cooling air main pipe 3 is fixedly connected with a first pressure-conducting pipe 5, the end of the first pressure-conducting pipe 5 is fixedly connected with a cooling air shut-off valve 6, the side wall of the cooling air shut-off valve 6 is fixedly connected with a second pressure-conducting pipe 7, the end of the second pressure-conducting pipe 7 is connected with a purge joint 4, and the purge joint 4 can be connected to the camera jacket cooling air inlet pipe 12.

[0016] The camera upper jacket 13 and the camera lower jacket 8 are connected via threads.

[0017] The clamping device includes a fixing rod 27, a positioning hole 26, a latch 28 and a hinge 29. One end of the fixing rod 27 is movably connected to the fixed pulley rail 18, and the other end of the fixing rod 27 is installed with the pulley 14. The surface of the pulley 14 is evenly provided with positioning holes 26. The end of the fixing rod 27 is fixedly connected with the latch 28, and the latch 28 can be inserted into the positioning hole 26. The fixing rod 27 is provided with a hinge 29.

[0018] The clamping device is used to fix the pulley 14, and the pin 28 can be inserted into the positioning hole 26 for fixing. When the pulley 14 is not working, it can play the role of fixing the pulley 14 to ensure the safety of operation. The hinge 29 is convenient for the pin 28 to be inserted into the positioning hole 26.

[0019] A roller is installed at the end of the fixing rod 27 , and the roller can slide in the fixed pulley rail 18 .

[0020] The beneficial effects of the utility model are:

[0021] 1) The pulley 14 is provided to cooperate with the fixed pulley rail 18, so that the maintenance personnel of the instrumentation and control equipment can pull out the gun camera 25 and the camera installation hole cover plate 19, loosen the clamping device of the pulley 14, and slide the gun camera 25 and the camera installation hole cover plate 19 to the maintenance site, so as to prevent the maintenance personnel of the instrumentation and control equipment from being hit by objects and ammonia poisoning accidents.

[0022] 2) The fixed pulley 20 is provided to facilitate fixing the travel path of the wire rope 23 during the ascending or descending process of the gun camera 25 and the camera mounting hole cover plate 19.

[0023] 3) When the bolt camera 25 and the camera installation hole cover plate 19 are pulled out by the wire rope 23 , a force point is generated on the gantry fixing frame 11 , and the winding drum 24 is rotated to pull out the bolt camera 25 and the camera installation hole cover plate 19 through the wire rope 23 .

[0024] 4) The camera upper jacket 13 is fixedly mounted on the camera mounting hole cover plate 19 by means of the first fixing nut 9 and the first fixing bolt 10 as well as the second fixing nut 16 and the second fixing bolt 17, and the fixing is safe and firm.

[0025] 5) A cooling air main duct 3 is provided on the inner side wall of the gantry fixing frame 11, and a first pressure-conducting pipe 5 is fixedly connected to the side wall of the cooling air main duct 3, and a cooling air shut-off valve 6 is fixedly connected to the end of the first pressure-conducting pipe 5, and a second pressure-conducting pipe 7 is fixedly connected to the side wall of the cooling air shut-off valve 6, and a purge joint 4 is connected to the end of the second pressure-conducting pipe 7, which can be connected to the camera jacket cooling air inlet pipe 12.

[0026] 6) The device has low cost, simple installation and operation, reliable use and convenient maintenance. It solves the problem that the gun camera 25 is installed in the top 1 of the regeneration tower. There is desulfurization liquid and ammonia in the top 1 of the regeneration tower, so that the gun camera 25 operates in the humid and hot acidic corrosive environment in the top 1 of the regeneration tower. The desulfurization liquid and ammonia react through the dosing reaction, and the humid and hot acidic corrosive gas generated enters the inside of the gun camera 25 through the connection port of the gun camera 25, corrodes the circuit board of the gun camera 25, and causes damage to the gun camera 25. It also avoids the risk of instrumentation and control equipment maintenance workers being injured by the falling of the gun camera 25 and the connected camera mounting hole cover 19 during the maintenance process due to their heavy weight. It also avoids the risk of instrumentation and control equipment maintenance workers being poisoned by ammonia when directly removing the fixing bolts of the camera mounting hole cover 19 at close range and pulling out the gun camera 25.

[0027] 7) The instrumentation and control equipment maintenance personnel open the cooling air shut-off valve 6 to maintain a slight positive pressure in the camera upper jacket 13 and the camera lower jacket 8, and the cooling air circulates in the camera upper jacket 13 and the camera lower jacket 8. The gun camera 25 in the top of the regeneration tower is pulled up from a distance through the wind-up reel regularly every year, and the camera jacket sealing gasket is replaced at a distance from the camera installation hole 2. This allows the gun camera 25 to operate effectively and continuously in the hot and humid acidic corrosive environment in the top 1 of the regeneration tower, so that the central control personnel can monitor the top 1 of the regeneration tower in real time through the effective monitoring screen, ensuring that the foam operation status in the top 1 of the regeneration tower is clear at a glance, effectively preventing the incorrect amount of drug added in the regeneration tower, ensuring the stable operation of the purification and recovery process, and also ensuring the life safety of the instrumentation and control equipment maintenance personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1It is a schematic diagram of the structure of the utility model;

[0029] Figure 2 It is a structural schematic diagram of the clamping device in the utility model;

[0030] Figure 3 This is a rear view of the clamping device in the utility model;

[0031] Figure 4 It is a schematic diagram of the connection structure of the fixing rod and the latch in the utility model.

[0032] In the figure: regeneration tower top 1, camera mounting hole 2, cooling air main pipe 3, purge joint 4, first pressure pipe 5, cooling air stop valve 6, second pressure pipe 7, camera lower jacket 8, first fixing nut 9, first fixing bolt 10, gantry fixing frame 11, camera jacket cooling air inlet 12, camera upper jacket 13, pulley 14, camera jacket cooling air outlet 15, first fixing nut 16, first fixing bolt 17, fixed pulley slide rail 18, camera mounting hole cover 19, fixed pulley 20, camera junction box 21, camera cable 22, wire rope 23, wire rope drum 24, gun camera 25, positioning hole 26, fixing rod 27, latch 28, hinge 29. DETAILED DESCRIPTION

[0033] Example 1.

[0034] The following will be combined with the attached Figure 1-4 The utility model is further described.

[0035] The utility model comprises a regeneration tower top 1, a camera installation hole 2, a camera lower jacket 8, a first fixing nut 9, a first fixing bolt 10, a gantry fixing frame 11, a camera jacket cooling air inlet 12, a camera upper jacket 13, a pulley 14, a camera jacket cooling air outlet 15, a first fixing nut 16, a first fixing bolt 17, a fixed pulley rail 18, a camera installation hole cover 19, a fixed pulley 20, a camera junction box 21, a camera cable 22, a wire rope 23, a wire rope drum 24, a gun camera 25, a positioning hole 26, a fixing rod 27, a latch 28, and a hinge 29. The specific structure is that the surface of the regeneration tower top 1 is provided with a camera installation hole 2, the surface of the regeneration tower top 1 is fixedly provided with a gantry fixing frame 11, and the gantry fixing frame 12 is fixedly provided with the gantry fixing frame 13. A fixed pulley rail 18 is fixedly installed on the top of the door fixing frame 11, a pulley 14 is installed on the fixed pulley rail 18, and a clamping device is installed on the pulley 14. A fixed pulley 20 is fixedly installed on the inner wall of the gantry fixing frame 11, and a wire rope drum 24 is fixedly installed on the side wall of the gantry fixing frame 11. A wire rope 23 is tied on the wire rope drum 24, and the wire rope 23 passes through the fixed pulley 20 and the pulley 14. The end of the wire rope 23 is fixedly connected to the camera mounting hole cover plate 19, and a camera upper jacket 13 is fixedly installed on the bottom surface of the camera mounting hole cover plate 19. The bottom surface of the camera upper jacket 13 is movably connected to the camera lower jacket 8, and a gun camera 25 is installed in the camera upper jacket 13 and the camera lower jacket 8, and the front end of the gun camera 25 extends out of the camera lower jacket 8.

[0036] The camera jacket cooling air inlet duct 12 and the camera jacket cooling air outlet 15 are fixedly mounted on the surface of the camera installation hole cover plate 19 .

[0037] The rear end of the gun camera 25 is fixedly connected to one end of a camera cable 22, the camera cable 22 passes through the camera jacket cooling air outlet 15, and the other end of the camera cable 22 is connected to a camera junction box 21, which is fixedly installed on the surface of the regeneration tower top 1.

[0038] The camera upper jacket 13 is fixedly mounted on the camera mounting hole cover plate 19 by threaded connection of the first fixing nut 9 and the first fixing bolt 10 as well as the second fixing nut 16 and the second fixing bolt 17 .

[0039] The camera upper jacket 13 and the camera lower jacket 8 are connected via threads.

[0040] The camera cable 22 is 5 m long; the steel wire rope 23 is 8 m long.

[0041] The clamping device includes a fixing rod 27, a positioning hole 26, a latch 28 and a hinge 29. One end of the fixing rod 27 is movably connected to the fixed pulley rail 18, and the other end of the fixing rod 27 is installed with the pulley 14. The surface of the pulley 14 is evenly provided with positioning holes 26. The end of the fixing rod 27 is fixedly connected with the latch 28, and the latch 28 can be inserted into the positioning hole 26. The fixing rod 27 is provided with a hinge 29.

[0042] A roller is installed at the end of the fixing rod 27 , and the roller can slide in the fixed pulley rail 18 .

[0043] Instructions for use: When in use, the gun camera 25 and the lower camera jacket 8 and the upper camera jacket 13 can be placed in the camera mounting hole 2, and the camera mounting hole cover 19 can be fixedly installed at the port position of the camera mounting hole 2 by using the first fixing nut 9 and the first fixing bolt 10 and the second fixing nut 16 and the second fixing bolt 17; when it is necessary to inspect the gun camera 25, the first fixing nut 9 and the first fixing bolt 10 and the second fixing nut 16 and the second fixing bolt 17 can be unscrewed to remove the camera mounting hole cover 19 from the port position of the camera mounting hole 2, and then the pulley 14 provided can be used in conjunction with the fixed pulley rail 18 to facilitate the maintenance staff of the instrumentation and control equipment to pull it out After the gun camera 25 and the camera installation hole cover plate 19 are installed, the clamping device of the pulley 14 is loosened, the pin 28 can be taken out from the positioning hole 26, and the gun camera 25 and the camera installation hole cover plate 19 can be slid to the maintenance site to prevent the instrumentation and control equipment maintenance personnel from being hit by objects and ammonia poisoning and death accidents; the setting of the fixed pulley 20 is convenient for fixing the walking path of the wire rope 23 during the rising or falling process of the gun camera 25 and the camera installation hole cover plate 19; the gantry fixing frame 11 generates a force point when the gun camera 25 and the camera installation hole cover plate 19 are pulled out by the wire rope 23, and the wire rope drum 24 is rotated to pull out the gun camera 25 and the camera installation hole cover plate 19 through the wire rope 23.

[0044] Example 2.

[0045] The utility model comprises a regeneration tower top 1, a camera installation hole 2, a cooling air main pipe 3, a purge joint 4, a first pressure-conducting pipe 5, a cooling air stop valve 6, a second pressure-conducting pipe 7, a camera lower jacket 8, a first fixing nut 9, a first fixing bolt 10, a gantry fixing frame 11, a camera jacket cooling air inlet 12, a camera upper jacket 13, a pulley 14, a camera jacket cooling air outlet 15, a first fixing nut 16, a first fixing bolt 17, a fixed pulley slide rail 18, a camera installation hole cover plate 19, a fixed pulley 20, a camera junction box 21, a camera cable 22, a wire rope 23, a wire rope drum 24, and a gun camera 25. The specific structure is that the surface of the regeneration tower top 1 is provided with a camera installation hole 2, and the surface of the regeneration tower top 1 is fixedly provided with a gantry The fixed frame 11, the top of the gantry fixed frame 11 is fixedly installed with a fixed pulley rail 18, the fixed pulley rail 18 is installed with a pulley 14, the pulley 14 is installed with a clamping device, the inner wall of the gantry fixed frame 11 is fixedly installed with a fixed pulley 20, the side wall of the gantry fixed frame 11 is fixedly installed with a wire rope drum 24, a wire rope 23 is tied on the wire rope drum 24, the wire rope 23 passes through the fixed pulley 20 and the pulley 14, the end of the wire rope 23 is fixedly connected to the camera mounting hole cover plate 19, the bottom surface of the camera mounting hole cover plate 19 is fixedly installed with a camera upper jacket 13, the bottom surface of the camera upper jacket 13 is movably connected with a camera lower jacket 8, a gun camera 25 is installed in the camera upper jacket 13 and the camera lower jacket 8, and the front end of the gun camera 25 extends out of the camera lower jacket 8.

[0046] The camera jacket cooling air inlet duct 12 and the camera jacket cooling air outlet 15 are fixedly mounted on the surface of the camera installation hole cover plate 19 .

[0047] The rear end of the gun camera 25 is fixedly connected to one end of a camera cable 22, the camera cable 22 passes through the camera jacket cooling air outlet 15, and the other end of the camera cable 22 is connected to a camera junction box 21, which is fixedly installed on the surface of the regeneration tower top 1.

[0048] The camera upper jacket 13 is fixedly mounted on the camera mounting hole cover plate 19 by threaded connection of the first fixing nut 9 and the first fixing bolt 10 as well as the second fixing nut 16 and the second fixing bolt 17 .

[0049] The inner wall of the gantry fixing frame 11 is provided with a cooling air main pipe 3, the side wall of the cooling air main pipe 3 is fixedly connected with a first pressure-conducting pipe 5, the end of the first pressure-conducting pipe 5 is fixedly connected with a cooling air shut-off valve 6, the side wall of the cooling air shut-off valve 6 is fixedly connected with a second pressure-conducting pipe 7, the end of the second pressure-conducting pipe 7 is connected with a purge joint 4, and the purge joint 4 can be connected to the camera jacket cooling air inlet pipe 12.

[0050] The radius of the first pressure-conducting pipe 5 and the second pressure-conducting pipe 7 is 10 mm, and the specifications of the gantry fixing frame 11 are 2 meters in height and 1.7 meters in length.

[0051] A roller is installed at the end of the fixing rod 27 , and the roller can slide in the fixed pulley rail 18 .

[0052] Instructions for use: When in use, the gun camera 25, the lower camera jacket 8, and the upper camera jacket 13 can be placed in the camera mounting hole 2, and the camera mounting hole cover 19 can be fixedly installed at the port position of the camera mounting hole 2 by using the first fixing nut 9, the first fixing bolt 10, the second fixing nut 16, and the second fixing bolt 17; when it is necessary to inspect the gun camera 25, the first fixing nut 9, the first fixing bolt 10, the second fixing nut 16, and the second fixing bolt 17 can be unscrewed to remove the camera mounting hole cover 19 from the port position of the camera mounting hole 2, and then the pulley 14 provided can be used in conjunction with the fixed pulley rail 18 to facilitate the maintenance personnel of the instrumentation and control equipment to remove the camera mounting hole from the camera mounting hole 2, after the gun camera 25 and the camera mounting hole cover plate 19 are pulled out, the clamping device of the pulley 14 is loosened, the pin 28 can be taken out from the positioning hole 26, and the gun camera 25 and the camera mounting hole cover plate 19 can be slid to the maintenance site to prevent the maintenance personnel of the instrumentation and control equipment from being hit by objects and ammonia poisoning and death accidents; the setting of the fixed pulley 20 is convenient for fixing the walking path of the wire rope 23 during the rising or falling process of the gun camera 25 and the camera mounting hole cover plate 19; the gantry fixing frame 11 provides a force point when the gun camera 25 and the camera mounting hole cover plate 19 are pulled out by the wire rope 23, and the wire rope drum 24 is rotated to pull out the gun camera 25 and the camera mounting hole cover plate 19 through the wire rope 23. The purge connector 4 can be connected to the camera jacket cooling air inlet 12, and the cooling air shut-off valve 6 can be opened during the use of the gun camera 25 to maintain a positive pressure of 30-50Pa in the camera upper jacket 13 and the camera lower jacket 8. The cooling air circulates in the camera upper jacket 13 and the camera lower jacket 8 to prevent the corrosive gas in the regeneration tower top 1 from entering the gun camera 25.

Claims

1. A cooling and anti-corrosion device for a camera on the top of a regeneration tower, wherein a camera mounting hole (2) is provided on the surface of the top of the regeneration tower (1), and the device is characterized in that: A gantry fixing frame (11) is fixedly installed on the surface of the top of the regeneration tower (1), a fixed pulley rail (18) is fixedly installed on the top of the gantry fixing frame (11), a pulley (14) is installed on the fixed pulley rail (18), a clamping device is installed on the pulley (14), a fixed pulley (20) is fixedly installed on the inner wall of the gantry fixing frame (11), a wire rope drum (24) is fixedly installed on the side wall of the gantry fixing frame (11), a wire rope (23) is tied on the wire rope drum (24), and the wire rope (23) is passed through The end of the steel wire rope (23) passes through a fixed pulley (20) and a pulley (14), and is fixedly connected to a camera mounting hole cover plate (19); a camera upper jacket (13) is fixedly installed on the bottom surface of the camera mounting hole cover plate (19); a camera lower jacket (8) is movably connected to the bottom surface of the camera upper jacket (13); a gun camera (25) is installed in the camera upper jacket (13) and the camera lower jacket (8); and a front end of the gun camera (25) extends out of the camera lower jacket (8).

2. A cooling and anti-corrosion device for a camera head on a regeneration tower as claimed in claim 1, characterized in that: A camera jacket cooling air inlet duct (12) and a camera jacket cooling air outlet (15) are fixedly mounted on the surface of the camera installation hole cover plate (19).

3. A cooling and anti-corrosion device for a camera head on a regeneration tower as claimed in claim 2, characterized in that: The rear end of the gun camera (25) is fixedly connected to one end of a camera cable (22), the camera cable (22) passes through the camera jacket cooling air outlet (15), and the other end of the camera cable (22) is connected to a camera junction box (21), and the camera junction box (21) is fixedly installed on the surface of the regeneration tower top (1).

4. A cooling and anti-corrosion device for a camera head on a regeneration tower as claimed in claim 3, characterized in that: The camera upper jacket (13) is fixedly mounted on the camera mounting hole cover plate (19) by threaded connection between a first fixing nut (9) and a first fixing bolt (10) and a second fixing nut (16) and a second fixing bolt (17).

5. A cooling and anti-corrosion device for a camera head on a regeneration tower as claimed in claim 4, characterized in that: The inner wall of the gantry fixing frame (11) is provided with a cooling air main pipe (3), the side wall of the cooling air main pipe (3) is fixedly connected to a first pressure-conducting pipe (5), the end of the first pressure-conducting pipe (5) is fixedly connected to a cooling air shut-off valve (6), the side wall of the cooling air shut-off valve (6) is fixedly connected to a second pressure-conducting pipe (7), the end of the second pressure-conducting pipe (7) is connected to a purge joint (4), and the purge joint (4) can be connected to a cooling air inlet pipe (12) of a camera jacket.

6. A cooling and anti-corrosion device for a camera head on a regeneration tower as claimed in claim 5, characterized in that: The camera upper jacket (13) and the camera lower jacket (8) are connected via threads.

7. A cooling and anti-corrosion device for a camera head on a regeneration tower as claimed in claim 6, characterized in that: The clamping device comprises a fixing rod (27), a positioning hole (26), a latch (28) and a hinge (29); one end of the fixing rod (27) is movably connected to the fixed pulley rail (18); the other end of the fixing rod (27) is provided with a pulley (14); the surface of the pulley (14) is evenly provided with positioning holes (26); the end of the fixing rod (27) is fixedly connected with a latch (28); the latch (28) can be inserted into the positioning hole (26); and the fixing rod (27) is provided with a hinge (29).

8. The cooling and anti-corrosion device for the camera head on the top of a regeneration tower as claimed in claim 7, characterized in that: A roller is installed at the end of the fixed rod (27), and the roller can slide in the fixed pulley rail (18).

Citation Information

Patent Citations

  • Camera cooling device and drying tower spray monitoring system

    CN218041538U