CN217328447U

CN217328447U - Double-sealing structure of industrial furnace

Info

Publication number: CN217328447U
Application number: CN202220540000.0U
Authority: CN
Inventors: 王孝四; 于龙飞
Original assignee: Shandong Yiran Environmental Protection Technology Co ltd
Current assignee: Shandong Yiran Environmental Protection Technology Co ltd
Priority date: 2022-03-14
Filing date: 2022-03-14
Publication date: 2022-08-30
Anticipated expiration: 2032-03-14

Abstract

The utility model relates to an industrial furnace technical field just discloses an industrial furnace dual-seal structure, including industrial furnace main part, sand seal mechanism, cylinder sealing mechanism and supporting mechanism, sand seal mechanism is located the outside of industrial furnace main part, cylinder sealing mechanism is located the outer end of sand seal mechanism, supporting mechanism is located the bottom of sand seal mechanism, sand seal mechanism is including annotating husky pipe, anti-overflow mouth one, anti-overflow mouth two. This industrial furnace double containment structure, the sand seal mechanism has been installed, annotate the sand pipe and pour into the gravel to the space department between platform truck foundry goods and the industrial furnace main part, the gravel is when the whereabouts, cushion the falling speed of gravel via preventing overflow mouth one, two prevent the gravel whereabouts of overflow mouth, avoid the gravel to spill over, and simultaneously, the water injection pipe pours into flowing water, the air is extruded in the water-logging sediment of gravel, it causes sealed not enough to leave the air in avoiding the gravel, flowing water is through preventing overflow mouth one, when preventing overflow mouth two, flow out because of the gravel sediment rises, thereby the running fire appears when having avoided platform truck and shell seal all around.

Description

Double-sealing structure of industrial furnace

Technical Field

The utility model relates to an industrial furnace technical field specifically is an industrial furnace double containment structure.

Background

An industrial furnace is a device for heating materials and workpieces in industrial production, and is converted by fuel combustion or electric energy.

When the industrial furnace burns and processes materials and workpieces, the trolley is sealed with the surrounding shell, but the sealing effect of the common sealing mode is insufficient, the phenomenon of fire running can occur, and workers can be injured or burn surrounding objects.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide an industrial furnace double containment structure to propose in solving above-mentioned background art when the industrial furnace burns processing material, work piece, the platform truck seals with casing all around, but the sealed effect of the sealing method commonly used is not enough, can appear the phenomenon of running out a fire, can bring the problem of injury or burning article on every side for the workman.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an industrial furnace double containment structure, includes industrial furnace main part, sand seal mechanism, cylinder seal mechanism and supporting mechanism, sand seal mechanism is located the outside of industrial furnace main part, cylinder seal mechanism is located the outer end of sand seal mechanism, the supporting mechanism is located the bottom of sand seal mechanism, sand seal mechanism is including annotating husky pipe, anti-overflow mouth one, anti-overflow mouth two, water injection pipe and platform truck foundry goods, platform truck foundry goods fixed mounting is in the outer end of industrial furnace main part, annotate husky pipe fixed mounting in the top of platform truck foundry goods, the quantity of annotating husky pipe is a plurality of, it is symmetric distribution to annotate husky pipe.

Preferably, prevent that overflow mouth one is fixed to be set up in the bottom of platform truck foundry goods, prevent that overflow mouth one is the symmetric distribution, prevent that overflow mouth two is fixed to be set up in the bottom of preventing overflow mouth one, water injection pipe fixed mounting is in the top of platform truck foundry goods, through annotating the sand pipe to the space department injection grit between platform truck foundry goods and the industrial furnace main part, the grit is when the whereabouts, cushion the falling speed of grit via preventing overflow mouth one, prevent that overflow mouth two prevents the grit whereabouts, avoid the grit to spill over, and simultaneously, water injection pipe pours into the flowing water, the grit meets water and deposits the air of extruding, it is not enough to leave the air in avoiding the grit and cause to seal, the flowing water is through preventing overflow mouth one, when preventing overflow mouth two, because of the grit deposits and rises the outflow.

Preferably, cylinder sealing mechanism includes fixed block, pneumatic cylinder, transfer line, lever, pivot and sealed piece, fixed block fixed mounting is in the outer end of platform truck foundry goods, the fixed block is the symmetric distribution, and the unstable displacement of pneumatic cylinder is avoided to the position of the fixed pneumatic cylinder of fixed block.

Preferably, pneumatic cylinder fixed mounting is in the bottom of fixed block, transfer line fixed mounting drives the transfer line through pneumatic cylinder in pneumatic cylinder's transmission end and reciprocates, and the transfer line drives the lever and carries out the change of angle through the pivot, and the sealed piece of being convenient for carries out the change of height, and sealed piece seals anti-overflow mouth two, avoids the air to carry out the gravel in, causes sealed not hard up.

Preferably, the lever is fixedly installed at the bottom end of the transmission rod, the rotating shaft is installed at the outer end of the lever and movably connected with the lever, the sealing block is fixedly installed at the top end of the lever, the lever is convenient to move through the rotating shaft, and the lever drives the sealing block to change the height.

Preferably, the supporting mechanism comprises supporting legs and a supporting disk, the supporting legs are fixedly installed at the bottom end of the trolley casting and symmetrically distributed, the rotating shaft is fixedly connected with the supporting legs, the trolley casting is supported through the supporting legs, and meanwhile the position of the rotating shaft is fixed.

Preferably, the supporting disk is installed in the bottom of supporting leg, supporting disk and supporting leg threaded connection, the supporting disk support supporting leg, simultaneously, the supporting disk can be the outer end of supporting leg from top to bottom rotatory removal, adjusts the height of supporting leg, and the platform truck foundry goods of being convenient for makes level, makes the platform truck foundry goods more stable.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the double-sealing structure of the industrial furnace is provided with the sand sealing mechanism, the sand injection pipe injects gravel into a gap between a trolley casting and an industrial furnace main body, the falling speed of the gravel is buffered through the first overflow prevention port when the gravel falls, the second overflow prevention port prevents the gravel from falling, the gravel is prevented from overflowing, meanwhile, the water injection pipe injects flowing water, the air is extruded by the gravel through water sedimentation, insufficient sealing caused by air left in the gravel is avoided, and the flowing water rises and flows out due to gravel sedimentation when passing through the first overflow prevention port and the second overflow prevention port, so that fire running when the trolley is sealed with a surrounding shell is avoided;

2. the double-sealing structure of the industrial furnace is provided with the air cylinder sealing mechanism, the transmission rod is driven to move up and down through the pneumatic cylinder, the transmission rod drives the lever to change the angle through the rotating shaft, so that the height of the sealing block is convenient to change, the sealing block seals the overflow preventing opening II, the phenomenon that air enters gravel to cause sealing looseness is avoided, and flame escapes when the main body of the industrial furnace works;

3. this industrial furnace double containment structure has installed supporting mechanism, through supporting leg support platform truck foundry goods, and the supporting disk supports the supporting leg, and simultaneously, the supporting disk can the outer end of supporting leg upper and lower rotatory removal, adjusts the height of supporting leg, and the platform truck foundry goods of being convenient for makes level, makes the platform truck foundry goods more stable to make the industrial furnace main part more steady.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the industrial furnace of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the industrial furnace of the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of the overflow preventing port of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an industrial furnace main body; 2. a sand seal mechanism; 201. a sand injection pipe; 202. an overflow preventing port I; 203. an overflow preventing port II; 204. a water injection pipe; 205. trolley castings; 3. a cylinder sealing mechanism; 301. a fixed block; 302. a pneumatic cylinder; 303. a transmission rod; 304. a lever; 305. a rotating shaft; 306. a sealing block; 4. a support mechanism; 401. supporting legs; 402. and (4) supporting the disc.

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. 1-4, the present invention provides a technical solution: a double-sealing structure of an industrial furnace comprises an industrial furnace main body 1, a sand sealing mechanism 2, a cylinder sealing mechanism 3 and a supporting mechanism 4, wherein the sand sealing mechanism 2 is positioned outside the industrial furnace main body 1, the cylinder sealing mechanism 3 is positioned at the outer end of the sand sealing mechanism 2, the supporting mechanism 4 is positioned at the bottom end of the sand sealing mechanism 2, the sand sealing mechanism 2 comprises a sand injection pipe 201, a first anti-overflow port 202, a second anti-overflow port 203, a water injection pipe 204 and a trolley casting 205, the trolley casting 205 is fixedly arranged at the outer end of the industrial furnace main body 1, the sand injection pipe 201 is fixedly arranged at the top end of the trolley casting 205, the number of the sand injection pipes 201 is multiple, and the sand injection pipes 201 are symmetrically distributed;

the first anti-overflow port 202 is fixedly arranged at the bottom end of the trolley casting 205, the first anti-overflow port 202 is symmetrically distributed, the second anti-overflow port 203 is fixedly arranged at the bottom end of the first anti-overflow port 202, the water injection pipe 204 is fixedly arranged at the top end of the trolley casting 205, gravel is injected into a gap between the trolley casting 205 and the industrial furnace main body 1 through the sand injection pipe 201, the falling speed of the gravel is buffered through the first anti-overflow port 202 when the gravel falls, the second anti-overflow port 203 prevents the gravel from falling, the gravel is prevented from overflowing, meanwhile, the water injection pipe 204 injects running water, the air is extruded by the gravel through water sedimentation, insufficient sealing caused by the air left in the gravel is avoided, the running water passes through the first anti-overflow port 202 and the second anti-overflow port 203 and rises and flows out due to the gravel sedimentation, thereby the phenomenon that the trolley and the surrounding shell are sealed, the air cylinder sealing mechanism 3 comprises a fixing block 301, a pneumatic cylinder 302, a transmission rod 303, a lever 304, The fixed block 301 is fixedly arranged at the outer end of the trolley casting 205, the fixed block 301 is symmetrically distributed, the position of the pneumatic cylinder 302 is fixed through the fixed block 301 to avoid unstable displacement of the pneumatic cylinder 302, the pneumatic cylinder 302 is fixedly arranged at the bottom end of the fixed block 301, the transmission rod 303 is fixedly arranged at the transmission end of the pneumatic cylinder 302, the transmission rod 303 is driven by the pneumatic cylinder 302 to move up and down, the transmission rod 303 drives the lever 304 to change the angle through the rotating shaft 305, so that the height of the sealing block 306 is changed, the sealing block 306 seals the overflow preventing opening II 203 to avoid air from entering gravel to cause seal loosening, flame escape when the industrial furnace main body 1 works is avoided, the lever 304 is fixedly arranged at the bottom end of the transmission rod 303, the rotating shaft 305 is arranged at the outer end of the lever 304, the rotating shaft 305 is movably connected with the lever 304, and the sealing block 306 is fixedly arranged at the top end of the lever 304, the lever 304 is convenient to move through the rotating shaft 305, and the lever 304 drives the sealing block 306 to change the height, so that the second overflow preventing port 203 is convenient to close and open;

supporting mechanism 4 includes supporting leg 401 and supporting disk 402, supporting leg 401 fixed mounting is in the bottom of platform truck foundry goods 205, supporting leg 401 is the symmetric distribution, pivot 305 and supporting leg 401 fixed connection, support platform truck foundry goods 205 through supporting leg 401, the position of fixed pivot 305 simultaneously, the lever 304 of being convenient for works, the supporting disk 402 is installed in the bottom of supporting leg 401, supporting disk 402 and supporting leg 401 threaded connection, support leg 401 through supporting disk 402, and simultaneously, supporting disk 402 can supporting leg 401's outer end up-and-down rotary motion, adjust supporting leg 401's height, the platform truck foundry goods 205 of being convenient for makes level, make platform truck foundry goods 205 more stable, thereby make industrial furnace main part 1 more steady.

The working principle is as follows: the trolley casting 205 is placed stably through the support leg 401 and the support disc 402, the support leg 401 is supported through the support disc 402, meanwhile, the support disc 402 can rotate and move up and down at the outer end of the support leg 401, the height of the support leg 401 is adjusted, the trolley casting 205 is convenient to level, the trolley casting 205 is enabled to be more stable, the industrial furnace main body 1 is enabled to be more stable, the support leg 401 supports the trolley casting 205, gravel is injected into a gap between the trolley casting 205 and the industrial furnace main body 1 through the sand injection pipe 201, when the gravel falls, the falling speed of the gravel is buffered through the first anti-overflow opening 202, the second anti-overflow opening 203 prevents the gravel from falling, the gravel is prevented from overflowing, meanwhile, the water injection pipe 204 injects flowing water, the air is extruded by the gravel in water sedimentation, the insufficient sealing caused by air left in the gravel is avoided, when the flowing water passes through the first anti-overflow opening 202 and the second anti-overflow opening 203, the flowing water rises and flows out due to the gravel sedimentation, pneumatic cylinder 302 drives transfer line 303 and reciprocates, and transfer line 303 drives lever 304 and carries out the change of angle through pivot 305, and the sealing block 306 of being convenient for carries out the change of height, and sealing block 306 seals two 203 of anti-overflow mouth, avoids the air to go on in the grit, causes sealed not hard up, appears running out when avoiding the platform truck to seal with casing all around.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides an industrial furnace double containment structure, includes industrial furnace main part (1), sand seal mechanism (2), cylinder sealing mechanism (3) and supporting mechanism (4), its characterized in that: sand seal mechanism (2) is located the outside of industrial furnace main part (1), cylinder sealing mechanism (3) is located the outer end of sand seal mechanism (2), supporting mechanism (4) are located the bottom of sand seal mechanism (2), sand seal mechanism (2) is including annotating sand pipe (201), anti-overflow mouth (202), anti-overflow mouth two (203), water injection pipe (204) and platform truck foundry goods (205), platform truck foundry goods (205) fixed mounting is in the outer end of industrial furnace main part (1), annotate sand pipe (201) fixed mounting in the top of platform truck foundry goods (205), the quantity of annotating sand pipe (201) is a plurality of, it is symmetric distribution to annotate sand pipe (201).

2. The double sealing structure of the industrial furnace according to claim 1, wherein: prevent that overflow mouth one (202) is fixed to be set up in the bottom of platform truck foundry goods (205), prevent that overflow mouth one (202) is the symmetric distribution, prevent that overflow mouth two (203) are fixed to be set up in the bottom of preventing overflow mouth one (202), water injection pipe (204) fixed mounting is in the top of platform truck foundry goods (205).

3. The double sealing structure of the industrial furnace according to claim 2, wherein: the cylinder sealing mechanism (3) comprises a fixing block (301), a pneumatic cylinder (302), a transmission rod (303), a lever (304), a rotating shaft (305) and a sealing block (306), wherein the fixing block (301) is fixedly arranged at the outer end of the trolley casting (205), and the fixing block (301) is symmetrically distributed.

4. The double sealing structure of the industrial furnace according to claim 3, wherein: the pneumatic cylinder (302) is fixedly arranged at the bottom end of the fixing block (301), and the transmission rod (303) is fixedly arranged at the transmission end of the pneumatic cylinder (302).

5. The double sealing structure of the industrial furnace according to claim 4, wherein: the lever (304) is fixedly arranged at the bottom end of the transmission rod (303), the rotating shaft (305) is arranged at the outer end of the lever (304), the rotating shaft (305) is movably connected with the lever (304), and the sealing block (306) is fixedly arranged at the top end of the lever (304).

6. The double sealing structure of the industrial furnace according to claim 5, wherein: supporting mechanism (4) are including supporting leg (401) and supporting disk (402), supporting leg (401) fixed mounting is in the bottom of platform truck foundry goods (205), supporting leg (401) are the symmetric distribution, pivot (305) and supporting leg (401) fixed connection.

7. The double sealing structure of the industrial furnace according to claim 6, wherein: the supporting plate (402) is installed at the bottom end of the supporting leg (401), and the supporting plate (402) is in threaded connection with the supporting leg (401).