CN211232893U - Boiler explosion door leading device - Google Patents

Abstract

The utility model discloses a boiler explosion vent drainage guide device belongs to waste incinerator technical field. A boiler explosion door guide and exhaust device comprises a guide box, wherein a guide and exhaust hole is formed in the top of the guide box, a dustproof plate is connected to the guide and exhaust hole, a pressing plate is connected to the dustproof plate and detachably connected to the guide and exhaust hole through a bolt, an inspection hole is formed in the bottom of the guide box and detachably connected with a sealing plate through a bolt, and a handle is connected to the sealing plate; the utility model discloses utilize the guide box to guide the high temperature flue gas in explosion vent exit to safe region emission, effectively guaranteed near boiler staff's safety, use drainage plate, inclined plane and triangle-shaped aluminum plate cooperation, effectively prevent that the high temperature flue gas from producing the vortex in the direction box, can directly with gas outgoing, prevent unexpected the emergence, the staff's of can being convenient for of the closing plate of setting is to the inside inspection of direction box and explosion vent, assurance equipment normal work.

Description

Boiler explosion door leading device

Technical Field

The utility model relates to a waste incinerator technical field especially relates to a boiler explosion vent drainage guide device.

Background

The explosion door is a safety discharge device of the garbage incinerator, when smoke pressure in the incinerator reaches the setting pressure of the explosion door, the explosion door acts to release internal media, overpressure of the incinerator is prevented, equipment safety is guaranteed, and risk of injury to personal safety exists due to the fact that discharged media are high-temperature smoke in actual use; therefore, there is a need for a boiler explosion vent arrangement having safety guiding features.

Disclosure of Invention

The utility model aims at solving the defects in the prior art and providing a boiler explosion door exhaust device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a boiler explosion vent leading row device, includes the direction box, the direction box top has seted up the guide row hole, be connected with the dust guard on the guide row hole, be connected with the clamp plate on the dust guard, just the clamp plate can be dismantled through the bolt and connect on the guide row hole, the inspection hole has been seted up to direction box bottom, can dismantle through the bolt on the inspection hole and be connected with the closing plate, be connected with the handle on the closing plate.

Preferably, the inner wall of the guide box is connected with a guide plate.

Preferably, the dustproof plate is made of aluminum plates and is composed of four triangular thin sheets.

Preferably, the bottom of the guide box is an inclined plane, and the inclination angle of the inclined plane and the horizontal plane is more than 15 degrees.

Preferably, the sealing plate is connected to the inclined plane, and a sealing cotton is connected between the sealing plate and the inclined plane.

Preferably, a flange plate is connected to the guide box.

Compared with the prior art, the utility model provides a boiler explosion vent leading device possesses following beneficial effect:

1. the boiler explosion door exhaust guide device is characterized in that a guide box is arranged at an outlet of an explosion door of a garbage incinerator and extends to a safe area, the guide box is fixed through a flange plate by using bolts, a sealing ring can be additionally arranged at the position of the outlet of the flange plate and the explosion door to prevent high-temperature smoke from leaking and influence the exhaust guide effect, after the installation is finished, in the using process, the high-temperature smoke impacts a front plate of the guide box through the inclined surface drainage at the bottom of the guide box, in the position, the size of the guide box is 850 mm long, 680 mm wide and 745 mm high, the size of the front plate is 680 mm long and 400 mm high, the accuracy of the inclined angle of the inclined surface can be ensured, the high-temperature smoke is drained to an exhaust guide hole through a guide plate, the size of the exhaust guide hole is designed to be 600 mm long and 300 mm wide, the exhaust guide is more convenient, a dustproof plate is fixed, when the high-temperature smoke is impacted, the four triangular dustproof plates are tilted to discharge gas, then the elastic aluminum plate recovers to block the exhaust guide hole, so that external dust and impurities are prevented from entering the exhaust guide hole, furthermore, the sealing plate is arranged on the inclined plane at the bottom of the exhaust guide hole and can be used for internal inspection at any time, and the handle can be provided with heat insulation rubber to prevent an inspector from being scalded;

2. the guide plate is connected with the inner wall of the guide box, the dustproof plate is made of aluminum plates, and consists of four triangular thin sheets, when the pressure of the boiler is relieved, high-pressure gas is guided by the guide plate and then discharged from the guide and discharge hole, the guide plate prevents the high-pressure gas from forming an internal vortex to impact the front plate of the guide box through drainage, the service life of the guide box is prolonged, and when the triangular aluminum sheet dustproof plate at the top is used, external dust and foreign matters can be prevented from entering the guide box;

3. this boiler explosion vent leading device, be an inclined plane through direction box bottom, the inclined plane is more than 15 with the inclination of horizontal plane, the closing plate is connected on the inclined plane, and be connected with sealed cotton between closing plate and the inclined plane, the form that the inclined plane was set to the bottom can more efficient with high temperature flue gas drainage to leading exhaust hole department, the gas emission of being convenient for, and make debris in the direction box can directly slide to minimum, get into in the rubbish burns the boiler, the closing plate can be used for inside inspection after dismantling, convenient and fast, and sealed cotton can guarantee that the dust in the direction box can not fall ground and cause the pollution.

Drawings

FIG. 1 is a first schematic structural view of an explosion vent drainage guide device of a boiler according to the present invention;

fig. 2 is a schematic structural diagram ii of an explosion vent guiding and exhausting device of a boiler according to the present invention.

In the figure: 1. a guide box; 101. a flange plate; 102. inspecting the hole; 103. a guide and discharge hole; 104. a dust-proof plate; 105. a sealing plate; 1051. a handle; 1052. sealing cotton; 106. a baffle; 107. and (7) pressing a plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example (b):

referring to fig. 1-2, a boiler explosion vent drainage guide device comprises a guide box 1, a drainage guide hole 103 is formed in the top of the guide box 1, a dustproof plate 104 is connected to the drainage guide hole 103, a pressing plate 107 is connected to the dustproof plate 104, the pressing plate 107 is detachably connected to the drainage guide hole 103 through a bolt, an inspection hole 102 is formed in the bottom of the guide box 1, a sealing plate 105 is detachably connected to the inspection hole 102 through a bolt, and a handle 1051 is connected to the sealing plate 105.

Referring to fig. 1, direction box 1 inner wall connection has guide plate 106, the material of dust guard 104 specifically is aluminum plate, dust guard 104 comprises four triangle-shaped thin slices, when the boiler pressure release, high-pressure gas passes through guide plate 106 guide back and discharges from leading exhaust hole 103, guide plate 106 passes through the drainage, prevent that high-pressure gas from forming the front bezel that inside vortex impacted direction box 1, promote the life of direction box 1, triangle-shaped aluminum sheet dust guard 104 at the top is when using, can prevent that outside dust and foreign matter from getting into in the direction box 1.

Referring to fig. 1, direction box 1 bottom is an inclined plane, the inclined plane is more than 15 with the inclination of horizontal plane, closing plate 105 is connected on the inclined plane, and be connected with sealed cotton 1052 between closing plate 105 and the inclined plane, the form that the inclined plane was set to the bottom can more efficient with high temperature flue gas drainage to leading exhaust hole 103 department, the gas emission of being convenient for, and make debris in the direction box 1 can directly slide to minimum, get into the msw incineration boiler, closing plate 105 can be used for inside inspection after dismantling, convenient and fast, and sealed cotton 1052 can guarantee that the dust in the direction box 1 can not fall ground and cause the pollution.

The guide box 1 is connected with a flange plate 101.

The working principle is as follows: in the utility model, the guiding box 1 is installed at the exit of the explosion vent of the garbage incinerator and extends to the safe area, and is fixed by the flange 101 by bolts, at this point, the sealing ring can be added at the exit of the flange 101 and the explosion vent to prevent the leakage of high temperature flue gas and affect the guiding and discharging effect, after the installation, in the using process, the high temperature flue gas impacts the front plate of the guiding box 1 by the inclined plane drainage at the bottom of the guiding box 1, at this point, the size of the guiding box 1 is 850 mm long, 680 mm wide and 745 mm high, the size of the front plate is 680 mm long and 400 mm high, the accuracy of the inclined angle of the inclined plane can be ensured, the high temperature flue gas is drained to the guiding and discharging hole 103 by the guide plate 106, the size of the guiding and discharging hole 103 is set to 600 mm long and 300 mm wide, the guiding and discharging is more convenient, the dust guard plate 104 is fixed on the flange on, when receiving high temperature flue gas impact, the perk of four triangle-shaped's dust guard 104 is with gas outgoing, resumes under aluminum plate's self elasticity afterwards and leads the row of holes 103 shutoff, prevents that outside dust and debris from getting into, and further, be provided with the closing plate 105 on the inclined plane of bottom and can be used for inside inspection at any time to can set up thermal-insulated rubber on the handle 1051, prevent that inspection personnel from receiving the scald.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. The utility model provides a boiler explosion vent drainage guide device, includes direction box (1), its characterized in that, direction box (1) top has been seted up and has been led row hole (103), be connected with dust guard (104) on leading row hole (103), be connected with clamp plate (107) on dust guard (104), just clamp plate (107) can dismantle through the bolt and connect on leading row hole (103), inspection hole (102) have been seted up to direction box (1) bottom, can dismantle through the bolt on inspection hole (102) and be connected with closing plate (105), be connected with handle (1051) on closing plate (105).

2. The explosion vent leading exhaust device for the boiler as claimed in claim 1, wherein a deflector (106) is connected to the inner wall of the guide box (1).

3. The device of claim 1, wherein the dust-proof plate (104) is made of aluminum plate, and the dust-proof plate (104) is composed of four triangular sheets.

4. The device for guiding the explosion vent of a boiler as recited in claim 1, wherein the bottom of the guiding box (1) is an inclined plane, and the inclination angle of the inclined plane to the horizontal plane is more than 15 °.

5. The boiler explosion vent venting device according to claim 4, wherein the sealing plate (105) is connected to the inclined surface, and a sealing cotton (1052) is connected between the sealing plate (105) and the inclined surface.

6. The device for guiding the explosion vent of a boiler as recited in claim 1, wherein a flange (101) is connected to the guide box (1).

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