CN218545297U

CN218545297U - Leak-proof top cover plate for industrial furnace

Info

Publication number: CN218545297U
Application number: CN202222761261.8U
Authority: CN
Inventors: 孙成林
Original assignee: Changshu Linmao Machinery Equipment Co ltd
Current assignee: Changshu Linmao Machinery Equipment Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-02-28
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses an industrial furnace is with leak protection lamina tecti, include the furnace body, open and shut subassembly and seal assembly, the subassembly that opens and shuts includes the extension limit that the furnace body both sides set up to and the sealed lid of first sealed lid and the second of furnace body upper end both sides movable mounting. A leak protection lamina tecti for industrial furnace, the sealed lid of first sealed lid and the sealed lid of second of furnace body upper end both sides installation, accessible starter motor, the sealed lid of first sealed lid and the sealed lid of second to the furnace body upper end opens and shuts, thereby the open facility of the sealed lid of furnace body upper end has been improved, and the sealed lid structure of bilateral symmetry, also make the sealed lid of furnace body upper end to open and shut the in-process, stronger stability has, extend limit and sealed lid, sealed lid and sealed lid, and the outer end carries out the multiunit seal structure sealed through the clamp plate, all can keep the sealing performance after the sealed lid closure of first sealed lid and second, thereby avoid appearing the gas leakage scheduling problem.

Description

Leak-proof top cover plate for industrial furnace

Technical Field

The utility model relates to a thermal equipment technical field, in particular to leak protection lamina tecti for industrial furnace.

Background

Industrial furnaces are thermal devices for heating materials or workpieces in industrial production by using heat generated by burning fuel or converting electric energy, and a boiler is also an industrial furnace in a broad sense, but is not included in the industrial furnace in a conventional manner, and the main components of the industrial furnace are: the industrial furnace comprises an industrial furnace masonry, an industrial furnace smoke exhaust system, an industrial furnace preheater, an industrial furnace combustion device, an industrial furnace sealing cover and the like.

The existing sealing cover for the industrial furnace, such as a novel sealing cover structure of the industrial furnace disclosed in publication No. CN211651223U, has the advantage of convenient opening and closing, but does not have a sealing structure between the movable sealing cover and the industrial furnace, so that the problem of sealing performance exists between the sealing cover and the industrial furnace, and therefore, a leakage-proof top cover plate for the industrial furnace is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a leak protection lamina tecti for industrial furnace can effectively solve the problem in the background art.

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

the utility model provides an industrial furnace is with leak protection lamina tecti, includes the furnace body, opens and shuts subassembly and seal assembly, the subassembly that opens and shuts includes the extension limit that the furnace body both sides set up to and the sealed lid of first sealed lid and the second of furnace body upper end both sides movable mounting, the subassembly that opens and shuts still includes the first fixed plate of the extension limit outer end fixed arrangement installation of one side, and movable mounting's screw rod between the first fixed plate of both sides.

Preferably, the opening and closing assembly further comprises a motor arranged at the outer end of the first fixing plate and used for driving the screw, and a sliding seat connected between the outer sides of the first sealing cover and the second sealing cover and the screw.

Preferably, the opening and closing assembly further comprises second fixing plates fixedly mounted on two sides of the outer end of the extending edge on the other side, and fixing rods fixedly mounted between the second fixing plates.

Preferably, the opening and closing assembly further comprises a sliding rod connected between the outer sides of the first sealing cover and the second sealing cover and the fixing rod.

Preferably, the sealing assembly comprises a plurality of groups of first sealing notches which are formed in the extending edge in an arranged mode, a plurality of groups of first sealing strips which are arranged at the bottoms of the outer sides of the first sealing cover and the second sealing cover and are arranged in the first sealing notches, and first sealing gaskets are arranged at the bottoms of the first sealing notches.

Preferably, the sealing assembly further comprises a plurality of groups of second sealing grooves which are formed in the inner side edge of the first sealing cover in an inward arrangement mode, a plurality of groups of second sealing strips which are arranged in the second sealing grooves in an arrangement mode are arranged at the inner side edge of the second sealing cover, and second sealing gaskets are arranged at the bottoms of the second sealing grooves.

Preferably, the sealing assembly further comprises electric push rods fixedly arranged at two ends of the outer side of the furnace body, and a pressing plate driven by the upper end of the electric push rod.

Preferably, the sealing assembly further comprises a third sealing gasket fixedly mounted at the upper end of the pressure plate.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. a first sealing cover and a second sealing cover which are arranged on two sides of the upper end of a furnace body can open and close the first sealing cover and the second sealing cover on the upper end of the furnace body by starting a motor, so that the opening convenience of the sealing covers on the upper end of the furnace body is improved, and the sealing covers on the upper end of the furnace body have stronger stability in the opening and closing process due to the symmetrical sealing cover structures on two sides;

2. the utility model provides an industrial furnace is with leak protection lamina tecti, extends limit and sealed lid, sealed lid and the outer end and carries out the multiunit seal structure that seals through the clamp plate, all can keep the sealing performance after first sealed lid and the sealed closure of second to avoid appearing gas leakage scheduling problem.

Drawings

FIG. 1 is a schematic view of the overall structure of a leakproof roof plate for an industrial furnace according to the present invention;

FIG. 2 is another perspective view of the leak-proof roof panel for an industrial furnace according to the present invention;

FIG. 3 is a side sectional view of a leak-proof roof plate for an industrial furnace according to the present invention;

FIG. 4 is an enlarged view of the leakage-proof roof plate A in FIG. 3 for an industrial furnace according to the present invention;

FIG. 5 is a partial side sectional view of the connection space between the first sealing cover and the second sealing cover of the leakage-proof top cover plate for the industrial furnace.

Reference numerals:

100. a furnace body;

200. an opening and closing assembly; 210. an extension edge; 220. a first sealing cover; 230. a second sealing cover; 240. a first fixing plate; 250. a screw; 260. a motor; 270. a slide base; 280. a second fixing plate; 290. fixing the rod; 291. a slide bar;

300. a seal assembly; 310. a first sealing notch; 320. a first seal strip; 330. a first gasket; 340. a second sealed slot; 350. a second seal strip; 360. a second gasket; 370. an electric push rod; 380. pressing a plate; 390. and a third gasket.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

The first embodiment is as follows:

as shown in fig. 1-2, the embodiment provides a leakproof roof plate for an industrial furnace, which comprises a furnace body 100, an opening and closing assembly 200 and a sealing assembly 300, wherein the opening and closing assembly 200 comprises extending edges 210 arranged at two sides of the furnace body 100, and a first sealing cover 220 and a second sealing cover 230 movably arranged at two sides of the upper end of the furnace body 100, the opening and closing assembly 200 further comprises a first fixing plate 240 fixedly arranged at the outer end of the extending edge 210 at one side, a screw 250 movably arranged between the first fixing plates 240 at two sides, a motor 260 arranged at the outer end of the first fixing plate 240 and used for driving the screw 250, a sliding seat 270 connected between the outer sides of the first sealing cover 220 and the screw 250 and the second sealing cover 230, the opening and closing assembly 200 further comprises a second fixing plate 280 fixedly arranged at two sides of the outer end of the extending edge 210 at the other side, and a fixing rod 290 fixedly arranged between the second fixing plates 280, the opening and closing assembly 200 further comprises a sliding rod ISM connected between the outer sides of the first sealing cover 220 and the second sealing cover 230 and the fixing rod 290, and the type 262-CABN of the motor 260.

Specifically, the first sealing cover 220 and the second sealing cover 230 mounted on both sides of the upper end of the furnace body 100 can be opened and closed by the screw 250 driven by the motor 260 on one side and the fixing rod 290 fixedly mounted on one side, so that the opening convenience of the first sealing cover 220 and the second sealing cover 230 on the upper end of the furnace body 100 is improved, the two sides of the sealing cover structure are symmetrical, and the first sealing cover 220 and the second sealing cover 230 on the upper end of the furnace body 100 have strong stability in the opening and closing process.

The second embodiment:

on the basis of the first embodiment, as shown in fig. 3 to 4, the sealing assembly 300 includes a plurality of sets of first sealing notches 310 arranged inside the extending edge 210, and a plurality of sets of first sealing strips 320 arranged at the bottoms of the outer sides of the first sealing cover 220 and the second sealing cover 230 and inside the first sealing notches 310, and the bottoms of the first sealing notches 310 are all provided with first sealing gaskets 330, the sealing assembly 300 further includes a plurality of sets of second sealing notches 340 arranged inward at the side edge of the inner side of the first sealing cover 220, and a plurality of sets of second sealing strips 350 arranged inside the second sealing notches 340 at the side edge of the inner side of the second sealing cover 230, and the bottoms of the second sealing notches 340 are all provided with second sealing gaskets 360, the sealing assembly 300 further includes electric push rods 370 arranged and fixedly arranged at the two ends of the outer side of the furnace body 100, and a pressing plate 380 driven by the upper end of the electric push rod 370, the sealing assembly 300 further includes third sealing gaskets 390 fixedly arranged at the upper end of the pressing plate 380, and the electric push rod 370 is of type FY D011.

Specifically, the first sealing structure arranged between the extension edge 210 and the first and second sealing covers 230, the second sealing structure arranged between the first sealing cover 220 and the second sealing cover 230, and the third sealing structure whose outer end is compressed and sealed by the electric push rod 370 can both maintain the sealing performance of the first sealing cover 220 and the second sealing cover 230 after being closed, thereby avoiding the problems of air leakage and the like, and the clamping structure of the first sealing notches 310 and the first sealing strips 320 arranged in multiple groups, and the multiple groups of first sealing gaskets 330 compressed at the bottoms of the first sealing notches 310 can also enhance the sealing effect between the connection parts.

The utility model discloses a theory of operation and use flow:

when the first and second sealing covers 220 and 230 installed at both sides of the upper end of the furnace body 100 are closed, the motors 260 at both sides of the first fixing plate 240 can be simultaneously started, after the motors 260 are started, the screws 250 driving both sides are rotated, the rotated screws 250, the first and second sealing covers 220 and 230 driving both sides to be connected through the sliders 270 are closed along the fixing rod 290 at the center of the second fixing plate 280 at the other side, and when the first and second sealing covers 220 and 230 are moved to be closed, the first sealing strips 320 at the bottoms of both sides of the first and second sealing covers 220 and 230 are also moved to the inside of the first sealing slot 310 on the extension edge 210 at the outer end of the furnace body 100 and are attached to the first sealing gasket 330 at the bottom of the first sealing slot 310, the sealing between the first sealing cover 220 and the second sealing cover 230 and the extending edges 210 at the two sides is maintained, when the first sealing cover 220 and the second sealing cover 230 are completely closed, the second sealing strip 350 at the inner side of the second sealing cover 230 is also moved to the inside of the second sealing notch 340 in the first sealing cover 220 and presses the second sealing pad 360 in the second sealing notch 340 to maintain the sealing between the first sealing cover 220 and the second sealing cover 230, and then the electric push rod 370 arranged at the front and rear ends of the furnace body 100 is started, so that the electric push rod 370 drives the third sealing pad 390 at the upper end of the press plate 380 and the upper end of the press plate 380 to be pressed between the bottoms of the first sealing cover 220 and the second sealing cover 230 and the furnace body 100, and further to maintain the sealing between the front and rear ends of the first sealing cover 220 and the second sealing cover 230.

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 claims and their equivalents.

Claims

1. The utility model provides a leak protection lamina tecti for industrial furnace, includes furnace body (100), opens and shuts subassembly (200) and seal assembly (300), its characterized in that, the subassembly (200) that opens and shuts includes extension limit (210) that furnace body (100) both sides set up to and furnace body (100) upper end both sides movable mounting's first sealed lid (220) and second sealed lid (230), the subassembly (200) that opens and shuts still includes the first fixed plate (240) of the fixed range installation of extension limit (210) outer end of one side, and movable mounting's screw rod (250) between the first fixed plate (240) of both sides.

2. The leakage-proof roof plate for the industrial furnace as claimed in claim 1, wherein the opening and closing assembly (200) further comprises a motor (260) mounted at the outer end of the first fixing plate (240) for driving the screw (250), and a sliding base (270) connected between the outer sides of the first sealing cover (220) and the second sealing cover (230) and the screw (250).

3. The leakage-proof roof plate for the industrial furnace as claimed in claim 1, wherein the opening and closing assembly (200) further comprises second fixing plates (280) fixedly installed at both sides of the outer end of the extended edge (210) at the other side, and fixing rods (290) fixedly installed between the second fixing plates (280).

4. The leakage-proof roof plate for the industrial furnace as claimed in claim 3, wherein the opening and closing assembly (200) further comprises a sliding rod (291) connected between the outside of the first sealing cover (220) and the second sealing cover (230) and the fixing rod (290).

5. The leakproof roof plate for the industrial furnace as claimed in claim 1, wherein the sealing assembly (300) comprises a plurality of first sealing grooves (310) formed in the extending edge (210), and a plurality of first sealing strips (320) arranged at the bottoms of the outer sides of the first sealing cover (220) and the second sealing cover (230) and mounted in the first sealing grooves (310), and a first sealing gasket (330) is mounted at the bottom of each first sealing groove (310).

6. The leakproof roof plate for the industrial furnace according to claim 1, wherein the sealing assembly (300) further comprises a plurality of groups of second sealing grooves (340) which are formed in an inward arrangement at the inner side edge of the first sealing cover (220), and a plurality of groups of second sealing strips (350) which are formed in an arrangement at the inner side edge of the second sealing cover (230) and are positioned in the second sealing grooves (340), and a second sealing gasket (360) is arranged at the bottom of each second sealing groove (340).

7. The leakproof roof deck for an industrial furnace as claimed in claim 1, wherein the sealing assembly (300) further comprises electric push rods (370) fixedly arranged at both ends of the outside of the furnace body (100), and a pressure plate (380) driven by the upper ends of the electric push rods (370).

8. The leakage-proof roof plate for an industrial furnace according to claim 7, characterized in that said sealing assembly (300) further comprises a third sealing gasket (390) fixedly mounted on the upper end of the pressure plate (380).