Fluid sealing device of high-altitude torch burner

Abstract

The fluid sealing device of the high-altitude torch burner comprises a cylinder body, a conical pipe is fixedly installed in the cylinder body, a liquid drainage hole is formed in the middle of the inner surface of the lower end of the conical pipe, and a connecting base is fixedly connected to the outer surface of the lower end of the cylinder body. The outer surface of the lower end of the connecting seat is fixedly connected with a trapezoidal mounting seat, and the inner surface of the upper portion of the trapezoidal mounting seat is provided with a combustor pipe opening sealing and connecting structure used for improving the sealing and fixing convenience of a combustor pipe body. According to the fluid sealing device of the high-altitude torch combustor, the combustor pipe opening sealing connecting structure and the clamping type rapid fixing and installing structure are arranged, the structure is simple, operation is convenient and fast, the convenience of dismounting, fixing and sealing between the device and a combustor pipe body can be improved through a split type structure, the installing convenience is improved, and the working efficiency is improved. And the convenience of checking and maintaining the device can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of high-altitude torch burners, in particular to a fluid sealing device for high-altitude torch burners. Background Art

[0002] High altitude flare burners are usually used to treat industrial waste gas or harmful gas, and convert harmful substances into harmless substances through high temperature combustion. During the combustion process, it is necessary to ensure that the fuel and oxygen are fully mixed, and to prevent the exhaust gas generated by the combustion from leaking into the environment. In the design and operation of high altitude flare burners, fluid sealing devices play a vital role. This device can effectively prevent gas or liquid leakage and ensure the safety and efficiency of the burner.

[0003] The fluid sealing devices of existing high-altitude flare burners are mostly installed in an integrated manner with the inner wall of the burner tube body, which is not convenient for quick disassembly and assembly between the sealing device and the burner tube body, which not only reduces the installation efficiency of the device, but also makes it inconvenient to inspect and maintain the sealing device, which brings certain adverse effects to people's use process. For this reason, we propose a fluid sealing device for a high-altitude flare burner. Utility Model Content

[0004] The utility model aims at solving the problems in the prior art and provides a fluid sealing device for a high altitude flare burner.

[0005] The utility model solves the above technical problems through the following technical means:

[0006] The cam is provided with a sealing ring on the inner surface of the cam, and a sealing ring is provided on the inner surface of the cam, and a sealing ring is provided on the inner surface of the cam, and a sealing ring is provided on the inner surface of the cam, and a sealing ring is provided on the inner surface of the cam.

[0007] Furthermore, the number of the conical tubes is three groups, the conical tubes are narrow at the top and wide at the bottom, and the conical tubes are fixedly installed on the inner wall of the cylinder in sequence, and the conical tubes are fixedly connected, and the drainage hole runs through the middle of the inner surface of the lower end of the conical tube.

[0008] Further, the connecting groove body penetrates through the middle of the upper inner surface of the trapezoidal mounting seat and the middle of the lower inner surface of the cylinder body. The cylinder body is communicated with the trapezoidal mounting seat through the connecting groove body. The rubber soft sealing ring is fixedly connected to the middle of the lower inner surface of the connecting groove body, and the rubber soft sealing ring is extruded and deformed by the burner tube body.

[0009] Further, the number of the first electric push rods is two groups, and the first electric push rods are symmetrically installed on both sides of the outer surface above the trapezoidal mounting seat. The arc-shaped sealing clamping plate is fixedly connected to the other end of the first electric push rod. The sealing gasket is bonded to the inner surface of the arc-shaped sealing clamping plate. The sealing gasket and the arc-shaped sealing clamping plate are movably connected to the rubber soft sealing ring through the first electric push rod.

[0010] Further, the clamping type quick fixing and installing structure includes a second electric push rod. A guiding sliding sleeve is arranged between the second electric push rod and the middle of the inner surfaces on both sides of the trapezoidal mounting seat. A connecting block is arranged at the other end of the second electric push rod. A V-shaped fixing clamp block is fixedly installed on the outer surface of the other side of the connecting block. An anti-slip clamping pad is arranged on the inner surface of the other side of the V-shaped fixing clamp block.

[0011] Further, the number of the second electric push rods is two groups. The second electric push rods are fixedly installed on both sides of the outer surface below the trapezoidal mounting seat. The second electric push rods are movably connected to the middle of the inner surfaces on both sides of the trapezoidal mounting seat through the guiding sliding sleeves. The V-shaped fixing clamp block is fixedly connected to the other end of the second electric push rod. The anti-slip clamping pad is bonded to the inner surface of the other side of the V-shaped fixing clamp block. The V-shaped fixing clamp block and the anti-slip clamping pad are movably connected to the outer wall of the burner tube body through the second electric push rod.

[0012] Beneficial effects

[0013] Compared with the prior art, the present utility model provides a fluid sealing device for an aerial torch burner, and has the following beneficial effects:

[0014] 1. For the fluid sealing device of the aerial torch burner, by providing a burner nozzle sealing connection structure and a clamping type quick fixing and installing structure, the structure is simple and the operation is convenient. Through the split structure, the convenience of disassembling, fixing and sealing between the device and the burner tube body can be improved, the installation convenience can be improved, and the convenience of inspecting and maintaining the device can also be improved.

[0015] 2. For the fluid sealing device of the aerial torch burner, by providing three conical tubes, not only can the burner backfire be prevented, but also the flow rate of the exhaust gas can be enhanced, and the combustion efficiency can be improved. Description of the drawings

[0016] Figure 1 This is the overall planar structure schematic diagram of the fluid sealing device of the high-altitude torch burner of the present utility model.

[0017] Figure 2 This is the positional structure schematic diagram of the burner nozzle sealing connection structure and the clamping type quick-fixing installation structure of the fluid sealing device of the high-altitude torch burner of the present utility model.

[0018] Figure 3 This is the planar structure schematic diagram of the burner nozzle sealing connection structure of the fluid sealing device of the high-altitude torch burner of the present utility model.

[0019] Figure 4 This is the top view of the burner nozzle sealing connection structure of the fluid sealing device of the high-altitude torch burner of the present utility model.

[0020] Figure 5 This is the top view of the clamping type quick-fixing installation structure of the fluid sealing device of the high-altitude torch burner of the present utility model.

[0021] In the figure: 1. Cylinder body; 2. Conical pipe; 3. Drain hole; 4. Connection seat; 5. Trapezoidal mounting seat; 6. Burner nozzle sealing connection structure; 7. Connection groove body; 8. Rubber soft body sealing ring; 9. First electric push rod; 10. Guide chute; 11. Arc-shaped sealing clamping plate; 12. Sealing washer; 13. Clamping type quick-fixing installation structure; 14. Second electric push rod; 15. Guide sliding sleeve; 16. Connection block; 17. V-shaped fixed clamping block; 18. Anti-slip clamping pad. Specific embodiments

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Such as Figures 1 - 5As shown in the figure, the fluid sealing device of the high-altitude torch burner includes a cylinder body 1. Inside the cylinder body 1, a conical pipe 2 is fixedly installed. In the middle of the inner surface at the lower end of the conical pipe 2, a liquid discharge hole 3 is opened. At the outer surface of the lower end of the cylinder body 1, a connecting seat 4 is fixedly connected. At the outer surface of the lower end of the connecting seat 4, a trapezoidal mounting seat 5 is fixedly connected. Above the inner surface of the trapezoidal mounting seat 5, there is a burner pipe orifice sealing connection structure 6 for improving the sealing and fixing convenience of the burner pipe body. The burner pipe orifice sealing connection structure 6 includes a connecting groove body 7 and a first electric push rod 9. In the middle of the outer surface at the lower end of the connecting groove body 7, there is a rubber soft body sealing ring 8. Between the middle of the inner surfaces on both sides of the first electric push rod 9 and the trapezoidal mounting seat 5, a guiding chute 10 is opened. At the other end of the first electric push rod 9, an arc-shaped sealing clamping plate 11 is fixedly installed. On the inner surface of the other side of the arc-shaped sealing clamping plate 11, there is a sealing washer 12. Below the inner surface of the trapezoidal mounting seat 5, there is a clamping type quick fixing and installing structure 13 for improving the disassembly, assembly and fixing convenience between the device and the burner pipe body.

[0024] The number of the conical pipes 2 is three groups. The conical pipes 2 are in a state of being narrower at the top and wider at the bottom, and the conical pipes 2 are fixedly installed on the inner wall of the cylinder body 1 in sequence, and the conical pipes 2 are fixedly connected to each other. The liquid discharge hole 3 penetrates through the middle of the inner surface at the lower end of the conical pipe 2.

[0025] The connecting groove body 7 penetrates through the middle of the upper inner surface of the trapezoidal mounting seat 5 and the middle of the lower inner surface of the cylinder body 1. The cylinder body 1 is connected to the trapezoidal mounting seat 5 through the connecting groove body 7. The rubber soft body sealing ring 8 is fixedly connected to the middle of the lower inner surface of the connecting groove body 7, and the rubber soft body sealing ring 8 is deformed by extrusion of the burner pipe body.

[0026] The number of the first electric push rods 9 is two groups, and the first electric push rods 9 are symmetrically installed on both sides of the outer surface above the trapezoidal mounting seat 5. The arc-shaped sealing clamping plate 11 is fixedly connected to the other end of the first electric push rod 9. The sealing washer 12 is adhesively connected to the inner surface of the arc-shaped sealing clamping plate 11. The sealing washer 12 and the arc-shaped sealing clamping plate 11 are movably connected to the rubber soft body sealing ring 8 through the first electric push rod 9.

[0027] The clamping type quick fixing and installing structure 13 includes a second electric push rod 14. Between the middle of the inner surfaces on both sides of the second electric push rod 14 and the trapezoidal mounting seat 5, there is a guiding sliding sleeve 15. At the other end of the second electric push rod 14, there is a connecting block 16. On the outer surface of the other side of the connecting block 16, a V-shaped fixing clamp block 17 is fixedly installed. On the inner surface of the other side of the V-shaped fixing clamp block 17, there is an anti-slip clamping pad 18.

[0028] There are two sets of the second electric push rod 14. The second electric push rod 14 is fixedly installed on both sides of the outer surface below the trapezoidal mounting seat 5. The second electric push rod 14 is movably connected between the middle parts of the inner surfaces on both sides of the trapezoidal mounting seat 5 through a guiding sliding sleeve 15. The V-shaped fixed clamping block 17 is fixedly connected to the other end of the second electric push rod 14. The anti-slip clamping pad 18 is adhesively bonded to the inner surface on the other side of the V-shaped fixed clamping block 17. The V-shaped fixed clamping block 17 and the anti-slip clamping pad 18 are movably connected to the outer wall of the burner tube body through the second electric push rod 14.

[0029] Working principle

[0030] When fixedly installing the device to the burner tube body, align and fix the connecting groove body 7 and the rubber soft body sealing ring 8 inside the trapezoidal mounting seat 5 with one end of the burner tube body. Insert the tube body into the rubber soft body sealing ring 8 and the connecting groove body 7. After adjusting the fixing position, first control the second electric push rod 14 to extend and drive the V-shaped fixed clamping block 17 at the other end to move towards the outer wall of the tube body. Until the anti-slip clamping pads 18 on the inner surfaces of the two sets of V-shaped fixed clamping blocks 17 contact the outer wall of the tube body, clamp and fix the device and the tube body to complete the rapid installation and fixation of the device and the tube body. The rubber soft body sealing ring 8 seals the connection between the tube body and the connecting groove body 7 after being deformed by the extrusion of the tube body. Then, by controlling the first electric push rod 9 to extend and drive the arc-shaped sealing clamping plate 11 at the other end to move towards the rubber soft body sealing ring 8 outside the tube body and the connecting groove body 7. Until the sealing washer 12 on the inner surface of the arc-shaped sealing clamping plate 11 contacts the rubber soft body sealing ring 8, extrude and fix the rubber soft body sealing ring 8 to further improve the sealing performance between the tube body and the connecting groove body 7. The whole device is composed of three conical tubes 2 with different diameters. According to the discharge amount of the exhaust gas, calculate the diameter of the burner cylinder body of the discharge, and obtain the upper mouth diameters of the three conical tubes 2, which are arranged in sequence on the inner wall of the burner cylinder body. A number of liquid discharge holes 3 are evenly distributed at the lower end of the conical tube 2 for discharging accumulated liquid. During the operation of the burner, flashback is likely to occur under the action of atmospheric pressure and wind. The conical tube 2 is set to refract the air inverted into the burner three times, mix with the exhaust gas again, and return to the burner nozzle to continue burning to prevent flashback. At the same time, due to the reduction of the upper diameter of the conical tube 2, the flow rate of the exhaust gas is enhanced, achieving twice the result with half the effort.

[0031] It should be noted that in this text, relational terms such as first and second (No. 1, No. 2, etc.) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0032] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed.

Claims

1. A fluid sealing device for a high altitude flare burner, comprising a cylinder (1), characterized in that: A conical tube (2) is fixedly installed inside the cylinder (1), a drainage hole (3) is opened in the middle of the inner surface of the lower end of the conical tube (2), a connecting seat (4) is fixedly connected to the outer surface of the lower end of the cylinder (1), a trapezoidal mounting seat (5) is fixedly connected to the outer surface of the lower end of the connecting seat (4), a burner pipe mouth sealing connection structure (6) for improving the convenience of sealing and fixing the burner pipe body is provided on the upper inner surface of the trapezoidal mounting seat (5), and the burner pipe mouth sealing connection structure (6) comprises a connecting groove body (7) and a No. 1 electric push rod (9), A rubber soft sealing ring (8) is provided in the middle of the outer surface of the lower end of the connecting groove body (7), a guide sliding groove (10) is provided between the middle of the inner surfaces of both sides of the No. 1 electric push rod (9) and the trapezoidal mounting seat (5), an arc-shaped sealing clamp (11) is fixedly installed on the other end of the No. 1 electric push rod (9), and a sealing gasket (12) is provided on the inner surface of the other side of the arc-shaped sealing clamp (11), and a clamping type quick fixing installation structure (13) for improving the convenience of disassembly and assembly of the device and the burner tube body is provided on the lower inner surface of the trapezoidal mounting seat (5).

2. The fluid sealing device of the high altitude flare burner according to claim 1, characterized in that: The number of the conical tubes (2) is three groups, the conical tubes (2) are narrow at the top and wide at the bottom, and the conical tubes (2) are fixedly installed on the inner wall of the cylinder (1) in sequence, and the conical tubes (2) are fixedly connected to each other, and the drainage hole (3) passes through the middle of the inner surface of the lower end of the conical tube (2).

3. The fluid sealing device of the high altitude flare burner according to claim 1, characterized in that: The connecting groove body (7) penetrates the middle part of the inner surface of the upper end of the trapezoidal mounting seat (5) and the middle part of the inner surface of the lower end of the cylinder (1); the cylinder (1) is connected to the trapezoidal mounting seat (5) through the connecting groove body (7); the rubber soft sealing ring (8) is fixedly connected to the middle part of the inner surface of the lower end of the connecting groove body (7); and the rubber soft sealing ring (8) is squeezed and deformed by the burner tube body.

4. The fluid sealing device for a high altitude flare burner according to claim 1, characterized in that: The number of the No. 1 electric push rod (9) is two groups, and the No. 1 electric push rod (9) is symmetrically installed on both sides of the upper outer surface of the trapezoidal mounting seat (5), the arc-shaped sealing clamp (11) is fixedly connected to the other end of the No. 1 electric push rod (9), the sealing gasket (12) is bonded to the inner surface of the arc-shaped sealing clamp (11), and the sealing gasket (12) and the arc-shaped sealing clamp (11) are movably connected between the No. 1 electric push rod (9) and the rubber soft sealing ring (8).

5. The fluid sealing device for a high altitude flare burner according to claim 1, characterized in that: The clamping type quick fixing installation structure (13) comprises a No. 2 electric push rod (14), a guide sleeve (15) is provided between the No. 2 electric push rod (14) and the middle of the inner surfaces on both sides of the trapezoidal mounting seat (5), a connecting block (16) is provided at the other end of the No. 2 electric push rod (14), a V-shaped fixing clamping block (17) is fixedly installed on the outer surface of the other side of the connecting block (16), and an anti-slip clamping pad (18) is provided on the inner surface of the other side of the V-shaped fixing clamping block (17).

6. The fluid sealing device for a high altitude flare burner according to claim 5, characterized in that: The number of the No. 2 electric push rod (14) is two groups. The No. 2 electric push rod (14) is fixedly mounted on both sides of the lower outer surface of the trapezoidal mounting seat (5). The No. 2 electric push rod (14) is movably connected to the middle of the inner surfaces of both sides of the trapezoidal mounting seat (5) through the guide sleeve (15). The V-shaped fixed clamping block (17) is fixedly connected to the other end of the No. 2 electric push rod (14). The anti-skid clamping pad (18) is bonded to the inner surface of the other side of the V-shaped fixed clamping block (17). The V-shaped fixed clamping block (17) and the anti-skid clamping pad (18) are movably connected to the outer wall of the burner tube body through the No. 2 electric push rod (14).

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