CN217526988U - Ventilation unit for solid waste desulfurization - Google Patents

Abstract

The utility model provides a gu useless for desulfurization ventilation unit, the welding of ventilation pipe one side inner wall has first dead lever, and first dead lever lower extreme one side is rotated and is connected with first telescopic link, and first dead lever one end is kept away from to first telescopic link and is rotated and be connected with first baffle, and the welding of the relative first dead lever inner wall of ventilation pipe has the second dead lever, the utility model has the advantages of it is following: it is sealed to the vent through the sealed up-and-down motion of wrench movement torsion bar drive, make first baffle and second baffle fold in the ventilation pipe through first telescopic link and second telescopic link, start the fan and carry out the air feed ventilation to the ventilation pipe, the gas of supplying is shunted through the vent of opening this moment, thereby effectively prevent just starting the too big damage of causing of fan amount of wind to desulfurizing tower inside, after the stop equipment, seal the ventilation pipe inner wall through first baffle and second baffle, thereby effectively blockked because the waste liquid that the inner wall produced after equipment shut down and the dust in the air get into inside the ventilation pipe and cause the damage.

Description

Ventilation unit for solid waste desulfurization

Technical Field

The utility model relates to a desulfurization technical field that gives up admittedly, concretely relates to ventilation unit is used in desulfurization that gives up admittedly.

Background

The desulfurization technology is more in variety, wherein when the desulfurization of solid waste, need use the desulfurizing tower to carry out the desulfurization to accomplish in the desulfurizing tower and to solid waste desulfurization, need ventilate the desulfurizing tower.

When preparing to carry out the ventilation to solid useless desulfurization, the ventilation unit who uses is owing to just starting to the fan produces one amount of wind and gets into the desulfurizing tower, causes the damage to the desulfurizing tower is inside easily, and the device stops the back, because the inside cooling of desulfurizing tower can produce the dust in liquid and the air, thereby liquid and dust cause the damage to the pipeline along getting into the air pipe easily.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: when preparing to lead to the solid useless desulfurization, the ventilation unit who uses is owing to just starting to the fan produces one amount of wind and gets into the desulfurizing tower, causes the damage to the desulfurizing tower is inside easy, and the device stops the back, because the inside cooling of desulfurizing tower can produce the dust in liquid and the air, thereby liquid and dust cause the damage to the pipeline along getting into the air pipe easily, so provide a ventilation unit for solid useless desulfurization, make it solve above problem.

The utility model provides a technical scheme that technical problem adopted is: a ventilation device for solid waste desulfurization comprises: the ventilation pipe, ventilation pipe one side inner wall welding has first dead lever, first dead lever lower extreme one side rotates and is connected with first telescopic link, first telescopic link is kept away from first dead lever one end and is rotated and be connected with first baffle, the ventilation pipe has the second dead lever relative first dead lever inner wall welding, second dead lever upper end one side rotates and is connected with the second telescopic link, the second dead lever one end is kept away from to the second telescopic link and is rotated and be connected with the second baffle, first baffle rotates with the second baffle and is connected the ventilation pipe middle part, first baffle lower extreme is provided with first rubber pad, second baffle upper end is provided with the second rubber pad, makes first baffle and second baffle seal the ventilation pipe inner wall through the shrink of first telescopic link and second telescopic link, and wherein the one end that first baffle and second baffle are connected when the ventilation pipe inner wall rotates, through first rubber pad and second rubber pad contact to effectively reduce wearing and tearing between first baffle and the second baffle, therefore after first baffle and second baffle sealed the pipeline, effectively blocked because the waste liquid that the inner wall produced after equipment shut down and the dust in the air caused gets into the ventilation pipe and damage.

As a preferred technical scheme of the utility model, the ventilation pipe is close to first dead lever one side outer wall and is provided with the pneumatic valve, the ventilation pipe is kept away from pneumatic valve one side upper end fixed mounting and is had gaseous buffering cover, the inner wall rotates and is connected with the bull stick on the gaseous buffering cover, the bull stick middle part is provided with the screw thread, and the fan of being convenient for through the pneumatic valve when stopping sealed pipeline prevents that gas from flowing out from the vent through gaseous buffering cover and causes the injury to the staff.

As a preferred technical scheme of the utility model, the bull stick upper end is provided with first bevel gear, first bevel gear meshing is connected with the second bevel gear, second bevel gear one end welding has the torsion bar, the torsion bar rotates connects gaseous buffering cover, is convenient for make the bull stick remove sealed the pad through first bevel gear and second bevel gear and seals the vent.

As a preferred technical scheme of the utility model, bull stick middle part threaded connection has sealed the pad, the vent pipe has been offered near sealed pad lower extreme, the bull stick bottom is rotated and is connected with the mount, mount upper end fixed connection vent pipe inner wall, the mount is non-sealing frame, makes the bull stick keep rotating perpendicularly through the mount.

As the utility model discloses a preferred technical scheme, the ventilation pipe is close to gas buffering cover one end fixed mounting and has the fan, fan one end fixedly connected with desulfurizing tower is kept away from to the ventilation pipe, ventilates the desulfurizing tower through the fan.

The utility model has the advantages of it is following: it is sealed to the vent through the sealed up-and-down motion of wrench movement torsion bar drive, make first baffle and second baffle fold in the ventilation pipe through first telescopic link and second telescopic link, start the fan and carry out the air feed ventilation to the ventilation pipe, the gas of supplying is shunted through the vent of opening this moment, thereby effectively prevent just starting the too big damage of causing of fan amount of wind to desulfurizing tower inside, after the stop equipment, shrink through first telescopic link and second telescopic link and make first baffle and second baffle seal the ventilation pipe inner wall, thereby effectively blockked because the waste liquid that the inner wall produced after equipment shuts down and the dust in the air get into inside the ventilation pipe and cause the damage.

Drawings

FIG. 1 is a schematic front view, partly in section, of a preferred embodiment of the present invention;

fig. 2 is a schematic side view of a first baffle according to a preferred embodiment of the present invention;

fig. 3 is an enlarged schematic view of the structure a according to a preferred embodiment of the present invention.

Fig. 4 is an enlarged schematic view of the structure B of a preferred embodiment of the present invention.

Fig. 5 is a schematic top view of a gasket according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a vent pipe; 2. a first fixing lever; 3. a first telescopic rod; 4. a first baffle; 5. a second fixing bar; 6. a second telescopic rod; 7. a second baffle; 8. a first rubber pad; 9. a second rubber pad; 10. a pneumatic valve; 11. a gas buffer housing; 12. a rotating rod; 13. a first bevel gear; 14. a second bevel gear; 15. a torsion bar; 16. a gasket; 17. a vent; 18. a fixed mount; 19. a fan; 20. a desulfurizing tower.

Detailed Description

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

Please refer to fig. 1-5 in combination, the utility model relates to a ventilation unit for solid useless desulfurization, including ventilation pipe 1, the welding of 1 side inner wall of ventilation pipe has first dead lever 2, 2 lower extreme one sides of first dead lever are rotated and are connected with first telescopic link 3, first telescopic link 3 keeps away from 2 one end rotations of first dead lever and is connected with first baffle 4, make first baffle 4 and second baffle 7 seal ventilation pipe 1 inner wall through the contraction of first telescopic link 3 and second telescopic link 6, ventilation pipe 1 has second dead lever 5 relative to 2 inner wall welding of first dead lever, 5 upper end one sides of second fixed lever are rotated and are connected with second telescopic link 6, second telescopic link 6 keeps away from 5 one end rotations of second dead lever and is connected with second baffle 7, first baffle 4 rotates with second baffle 7 and is connected 1 middle part, the lower extreme of first baffle 4 is provided with first rubber pad 8, 7 upper end of second baffle is provided with second rubber pad 9, contact through first rubber pad 8 and second rubber pad 9, thereby effectively reduce wearing and tearing between first baffle 4 and the second baffle 7.

The pneumatic valve 10 is arranged on the outer wall of one side of the ventilation pipe 1 close to the first fixing rod 2, the upper end of one side, far away from the pneumatic valve 10, of the gas buffer cover 11 and the ventilation pipe 1 is fixedly installed, the rotating rod 12 is rotatably connected with the inner wall of the upper end of the gas buffer cover 11, threads are arranged in the middle of the rotating rod 12, the first bevel gear 13 is arranged on the upper end of the rotating rod 12, the second bevel gear 14 is driven to rotate by twisting the torsion rod 15, the second bevel gear 14 drives the first bevel gear 13 and the rotating rod 12 to rotate, the second bevel gear 14 is meshed with the first bevel gear 13 and connected, the torsion rod 15 is welded with one end of the second bevel gear 14, the inner wall of one side of the gas buffer cover 11 is rotatably connected with the torsion rod 15, the sealing gasket 16 is driven to move up and down by the threads of the rotating rod 12, and the sealing gasket 16 stops sealing the ventilation opening 17.

Wherein, sealed 16 and the 12 middle part threaded connection of bull stick of filling up, vent 17 is seted up in ventilation pipe 1 and is close to sealed 16 lower extreme one side of filling up, mount 18 rotates with 12 bottom ends of bull stick and is connected, it rotates to make bull stick 12 keep the vertical direction through mount 18, mount 18 upper end fixed connection ventilation pipe 1 inner wall, mount 18 sets up to the shape frame of non-seal, 19 fixed mounting of fan is in ventilation pipe 1 and is close to 11 one end of gas cushion cover, 19 one end fixed connection of fan are kept away from with ventilation pipe 1 to desulfurizing tower 20, ventilate desulfurizing tower 20 through starting fan 19.

Specifically, in the use of the present invention, before the desulfurizing tower 20 is to be ventilated, the torsion bar 15 is twisted to rotate the second bevel gear 14, so that the second bevel gear 14 drives the first bevel gear 13 and the rotating rod 12 to rotate, so as to drive the sealing gasket 16 to move up and down through the thread of the rotating rod 12, so that the sealing gasket 16 stops sealing the ventilation opening 17, the first telescopic rod 3 and the second telescopic rod 6 are simultaneously started to respectively push the first baffle 4 and the second baffle 7, the first baffle 4 and the second baffle 7 are folded in the ventilation pipe 1, then the valve is opened through the pneumatic valve 10, the fan 19 is started to supply air to the ventilation pipe 1 for ventilation, and at this time, the supplied air is divided through the opened ventilation opening 17, thereby effectively prevent to start 19 the too big damage of causing of the amount of wind of fan to 20 insides of desulfurizing tower just, seal vent 17 through rotating torsion bar 15 after the air current is stable, after the stop equipment, make first baffle 4 and second baffle 7 seal ventilation pipe 1 inner wall through first telescopic link 3 and the contraction of second telescopic link 6, wherein the one end that first baffle 4 and second baffle 7 are connected when ventilation pipe 1 inner wall rotates, through first rubber pad 8 and the contact of second rubber pad 9, thereby effectively reduce wearing and tearing between first baffle 4 and the second baffle 7, from this when first baffle 4 and second baffle 7 are to the pipeline sealed back, effectively blockked because the waste liquid that the inner wall produced after equipment shuts down and the dust in the air get into ventilation pipe 1 inside and cause the damage.

Claims (5)

1. The ventilation device for solid waste desulfurization is characterized by comprising a ventilation pipe (1), wherein a first fixed rod (2) is welded on the inner wall of one side of the ventilation pipe (1), a first telescopic rod (3) is rotatably connected on one side of the lower end of the first fixed rod (2), one end, away from the first fixed rod (2), of the first telescopic rod (3) is rotatably connected with a first baffle (4), a second fixed rod (5) is welded on the inner wall of the ventilation pipe (1) opposite to the first fixed rod (2), one side of the upper end of the second fixed rod (5) is rotatably connected with a second telescopic rod (6), one end, away from the second fixed rod (5), of the second telescopic rod (6) is rotatably connected with a second baffle (7), the first baffle (4) and the second baffle (7) are rotatably connected with the middle of the ventilation pipe (1), a first rubber pad (8) is arranged at the lower end of the first baffle (4), and a second rubber pad (9) is arranged at the upper end of the second baffle (7).

2. The ventilation device for solid waste desulfurization according to claim 1, wherein the outer wall of the ventilation pipe (1) near the first fixing rod (2) is provided with a pneumatic valve (10), the upper end of the ventilation pipe (1) far away from the pneumatic valve (10) is fixedly provided with a gas buffering cover (11), the inner wall of the upper end of the gas buffering cover (11) is rotatably connected with a rotating rod (12), and the middle part of the rotating rod (12) is provided with threads.

3. The ventilation device for desulfurizing the solid wastes according to claim 2, wherein a first bevel gear (13) is arranged at the upper end of the rotating rod (12), the first bevel gear (13) is engaged and connected with a second bevel gear (14), a torsion rod (15) is welded at one end of the second bevel gear (14), and the torsion rod (15) is rotationally connected with the gas buffering cover (11).

4. The ventilation device for solid waste desulfurization according to claim 2, characterized in that the middle part of the rotating rod (12) is connected with a sealing gasket (16) through threads, the ventilation pipe (1) is provided with a ventilation opening (17) near the lower end of the sealing gasket (16), the bottom end of the rotating rod (12) is rotatably connected with a fixing frame (18), the upper end of the fixing frame (18) is fixedly connected with the inner wall of the ventilation pipe (1), and the fixing frame (18) is a non-sealing frame.

5. The ventilation device for solid waste desulfurization according to claim 1, characterized in that a fan (19) is fixedly installed at one end of the ventilation pipe (1) close to the gas buffering hood (11), and a desulfurization tower (20) is fixedly connected to one end of the ventilation pipe (1) far away from the fan (19).

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