CN212178914U

CN212178914U - Pneumatic ash removal device for boiler

Info

Publication number: CN212178914U
Application number: CN202020692127.5U
Authority: CN
Inventors: 蒯健
Original assignee: Wuxi Shengteling Lifting Machinery Co ltd
Current assignee: Wuxi Shengteling Lifting Machinery Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2020-12-18
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a boiler pneumatic ash cleaning device, which comprises an air storage mechanism and an air inlet pipe, wherein the lower end of the air storage mechanism is provided with the air inlet pipe, the air storage mechanism is rotationally connected with the air inlet pipe through an internal thread groove, the left end of the air storage mechanism is provided with a connecting wire end, the connecting wire end is electrically connected with a power supply, and the right end of the air storage mechanism is provided with a coupling pipe, the utility model changes the sleeve pipe with the traditional integral structure into the existing sleeve pipe with certain buffering, so that when the ash cleaning device is installed, the protective gasket and the buffer mechanism are arranged on the sleeve pipe, the protective gasket can be protected to the maximum extent, and the buffer mechanism is mainly manufactured by rigid springs, thus the ash cleaning device can be buffered by the rigid springs when receiving the compression force, so that the compression force generated after the installation can be offset to a certain extent through the protective gasket and the buffer mechanism, can not directly cause damage to the air outlet horn.

Description

Pneumatic ash removal device for boiler

Technical Field

The utility model belongs to the technical field of the firing equipment is relevant, concretely relates to boiler strength ash removal device.

Background

The boiler is an energy conversion device, the energy input to the boiler comprises chemical energy and electric energy in fuel, the boiler outputs steam, high-temperature water or an organic heat carrier with certain heat energy, and the hot water or the steam generated in the boiler can directly provide heat energy required by industrial production and people life and can also be converted into mechanical energy through a steam power device.

The prior boiler ash cleaning device has the following problems: the existing boiler ash cleaning device generally adopts an ash cleaner to clean ash, but the ash cleaner is generally provided with a sleeve at the intersection of the ash cleaner and a tank wall when being installed, and the traditional sleeve is of an integral structure, so that the problem of damage of the ash cleaner caused by the damage of the sleeve due to the deformation phenomenon can be solved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a boiler strength ash removal device to the current boiler ash removal device who proposes in solving above-mentioned background art may lead to the ash removal ware can not be fine because the sleeve pipe appears damaging the problem of carrying out the deashing work.

In order to achieve the above object, the utility model provides a following technical scheme: a boiler pneumatic ash removal device comprises a gas storage mechanism and a gas inlet pipe, wherein the lower end of the gas storage mechanism is provided with the gas inlet pipe, the gas storage mechanism is rotatably connected with the gas inlet pipe through an internal thread groove, the left end of the gas storage mechanism is provided with a connecting wire end, the connecting wire end is electrically connected with a power supply, the right end of the gas storage mechanism is provided with a coupling pipe, the right end of the coupling pipe is provided with a connecting flange, the connecting flange is fixedly connected with the coupling pipe through a bolt, the right end of the connecting flange is provided with a gas outlet horn, the outer end of the intersection of the gas outlet horn and the connecting flange is provided with a sleeve, the sleeve comprises a pipe wall, a buffer mechanism and a protective gasket, the pipe wall is of a circular tubular structure with a hollow inner part, four buffer mechanisms are arranged on the outer periphery of the pipe wall, the sleeve is fixedly sleeved with the air outlet horn through the pipe wall.

Preferably, the gas storage mechanism comprises a gas chamber, a diaphragm and a connecting pipe, the diaphragm is arranged in the gas chamber, the connecting pipe is arranged at the right end of the diaphragm, and the gas storage mechanism is rotatably connected with the gas inlet pipe through the gas chamber and an internal thread groove.

Preferably, the coupling pipe is a cylindrical tubular structure with a hollow interior, and a connecting hole is formed in one side, close to the connecting flange, of the coupling pipe.

Preferably, the protection gasket is provided with four pieces, the size and the specification of the four pieces of protection gasket are the same, and the four pieces of protection gasket approximately enclose a cylindrical structure.

Preferably, the number of the buffer mechanisms is four, and a base plate and a rigid spring are arranged in the four buffer mechanisms.

Preferably, the air outlet horn is of a hollow horn-shaped structure, the air outlet horn is fixed with the connecting flange in a spot welding mode, and the air outlet horn is fixedly sleeved with the sleeve.

Compared with the prior art, the utility model provides a boiler strength ash removal device possesses following beneficial effect:

the utility model discloses in through the sleeve pipe change with traditional overall structure for current sleeve pipe that has certain buffering, when installing this ash removal device like this, because the sleeve pipe has protection gasket and buffer gear, protection gasket is provided with four altogether, can be at utmost protect, and buffer gear mainly adopts rigid spring to make, can cushion through rigid spring like this when receiving the compressive force, can so that the compressive force that produces after the installation can carry out certain offset effect through protection gasket and buffer gear, can directly not make and bring the damage to the loudspeaker of giving vent to anger, the problem that the loudspeaker of giving vent to anger received the destruction has been avoided.

Drawings

FIG. 1 is a schematic structural view of a pneumatic ash removal device for a boiler according to the present invention;

FIG. 2 is a schematic sectional view of the gas storing mechanism of the present invention;

FIG. 3 is a schematic structural diagram of a cross section of the sleeve according to the present invention;

in the figure: 1. an air inlet pipe; 2. a connecting end; 3. a gas storage mechanism; 31. an air chamber; 32. a membrane; 33. a connecting pipe; 4. a coupling tube; 5. a connecting flange; 6. a sleeve; 61. a tube wall; 62. a buffer mechanism; 63. a protective pad; 7. an air outlet horn.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a boiler pneumatic ash cleaning device comprises a gas storage mechanism 3 and a gas inlet pipe 1, wherein the gas inlet pipe 1 is arranged at the lower end of the gas storage mechanism 3, the gas storage mechanism 3 is rotationally connected with the gas inlet pipe 1 through an internal thread groove, a connecting wire end 2 is arranged at the left end of the gas storage mechanism 3, the connecting wire end 2 is electrically connected with a power supply, a coupling pipe 4 is arranged at the right end of the gas storage mechanism 3, a connecting flange 5 is arranged at the right end of the coupling pipe 4, the connecting flange 5 is fixedly connected with the coupling pipe 4 through bolts, so that the stability of the whole structure is improved, a gas outlet horn 7 is arranged at the right end of the connecting flange 5, a sleeve 6 is arranged at the outer end of the intersection of the gas outlet horn 7 and the connecting flange 5, the sleeve 6 comprises a pipe wall 61, a buffer mechanism 62 and a protective gasket 63, the pipe wall 61 is of a circular pipe structure with a hollow inside, four buffer mechanisms 62 are respectively arranged at, the sleeve 6 is fixedly sleeved with the air outlet horn 7 through a pipe wall 61.

The gas storage mechanism 3 comprises a gas chamber 31, a diaphragm 32 and a connecting pipe 33, the diaphragm 32 is arranged in the gas chamber 31, gas transmission can be better achieved through the arrangement of the diaphragm 32, the connecting pipe 33 is arranged at the right end of the diaphragm 32, and the gas storage mechanism 3 is rotatably connected with the gas inlet pipe 1 through the gas chamber 31 through an internal thread groove.

Coupling tube 4 is inside hollow cylinder tubular structure, and coupling tube 4 is close to one side of flange 5 and is provided with the connecting hole, through the setting of connecting hole, can make better fixed connection carry out like this.

The protection gasket 63 is provided with four pieces, the size and specification of the four pieces of protection gasket 63 are the same, and the four pieces of protection gasket 63 approximately enclose a cylinder structure, so that the protection effect under the effect of the four pieces of protection gasket 63 is better.

The number of the buffer mechanisms 62 is four, and the cushion plates and the rigid springs are arranged inside the four buffer mechanisms 62, so that better buffering can be realized through the arrangement of the rigid springs.

The air outlet horn 7 is of an internal hollow horn-shaped structure, so that blown air can be better diffused, the air outlet horn 7 is fixed with the connecting flange 5 in a spot welding manner, and the air outlet horn 7 is fixedly sleeved with the sleeve 6.

The utility model discloses a theory of operation and use flow: when the dust cleaning device is used, the dust cleaning device is firstly taken out, then holes with corresponding sizes are formed in the wall of a boiler tank, then the air outlet horn 7 and the sleeve 6 are fixedly sleeved and fixed, and are fixedly and stably fixed with the coupling pipe 4 through the connecting flange 5, then sealing materials are filled at the intersection of the sleeve 6 and the tank wall, when dust cleaning is needed after the filling materials are completed, a power supply is switched on, the air valve is stably connected with the air inlet pipe 1, so that certain deformation can be carried out under the action of the membrane 32, then the gas in the air chamber 31 is transmitted, the air is exhausted through the air outlet horn 7 through the transmission of the coupling pipe 4, so that dust at the surface end of the boiler can be cleaned by sound waves, and when the dust cleaning device is installed, as the sleeve 6 is provided with the protective gasket 63 and the buffer mechanism 62, the protective gasket 63 is totally provided with four pieces, can the at utmost protect, buffer gear 62 mainly adopts hard spring to make moreover, can cushion through hard spring when receiving the oppression power like this for the oppression power that produces after the installation can carry out certain offset effect through protective pad 63 and buffer gear 62, can directly not make and bring the damage to loudspeaker 7 of giving vent to anger, has avoided loudspeaker 7 of giving vent to anger to receive the problem of destruction.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a boiler strength ash removal device, includes gas storage mechanism (3) and intake pipe (1), its characterized in that: the gas storage device is characterized in that an air inlet pipe (1) is arranged at the lower end of the gas storage mechanism (3), the gas storage mechanism (3) is connected with the air inlet pipe (1) through an internal thread groove in a rotating mode, a connecting wire end (2) is arranged at the left end of the gas storage mechanism (3), the connecting wire end (2) is electrically connected with a power supply, a coupling pipe (4) is arranged at the right end of the gas storage mechanism (3), a connecting flange (5) is arranged at the right end of the coupling pipe (4), the connecting flange (5) is fixedly connected with the coupling pipe (4) through a bolt, a gas outlet horn (7) is arranged at the right end of the connecting flange (5), a sleeve pipe (6) is arranged at the outer end of the intersection of the gas outlet horn (7) and the connecting flange (5), the sleeve pipe (6) comprises a pipe wall (61), a buffer mechanism (62) and a protective gasket, the outside a week of pipe wall (61) respectively is provided with four buffer gear (62), four the outside a week of buffer gear (62) corresponds respectively and is provided with a protective pad (63), sleeve pipe (6) are cup jointed fixedly through pipe wall (61) and loudspeaker (7) of giving vent to anger.

2. The pneumatic ash removal device for the boiler according to claim 1, which is characterized in that: the air storage mechanism (3) comprises an air chamber (31), a diaphragm (32) and a connecting pipe (33), the diaphragm (32) is arranged inside the air chamber (31), the connecting pipe (33) is arranged at the right end of the diaphragm (32), and the air storage mechanism (3) is rotatably connected with an air inlet pipe (1) through the air chamber (31) and an internal thread groove.

3. The pneumatic ash removal device for the boiler according to claim 1, which is characterized in that: the coupling pipe (4) is of a cylindrical tubular structure with a hollow interior, and a connecting hole is formed in one side, close to the connecting flange (5), of the coupling pipe (4).

4. The pneumatic ash removal device for the boiler according to claim 1, which is characterized in that: the protective gasket (63) is provided with four pieces, the size and the specification of the four pieces of protective gasket (63) are the same, and the four pieces of protective gasket (63) approximately enclose a cylindrical structure.

5. The pneumatic ash removal device for the boiler according to claim 1, which is characterized in that: the buffer mechanisms (62) are provided with four buffer mechanisms, and a backing plate and a hard spring are arranged inside the four buffer mechanisms (62).

6. The pneumatic ash removal device for the boiler according to claim 1, which is characterized in that: the air outlet horn (7) is of an internal hollow horn-shaped structure, the air outlet horn (7) is fixed with the connecting flange (5) in a spot welding mode, and the air outlet horn (7) is fixedly sleeved with the sleeve (6).