CN211782765U

CN211782765U - High leakproofness industrial furnace seals lid structure

Info

Publication number: CN211782765U
Application number: CN201922495260.1U
Authority: CN
Inventors: 丁华国; 王鹏; 刘金发; 徐应春
Original assignee: Taizhou Huaxin Industrial Furnace Co ltd
Current assignee: Taizhou Huaxin Industrial Furnace Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-10-27
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a sealed lid structure of high leakproofness industrial furnace, including sealed lower cover, lug and furnace body, the left and right sides of sealed lower cover all is provided with the swivelling joint piece, and the below of swivelling joint piece all is provided with first rotary rod, fixed connection piece is all installed to the below of first rotary rod, the lug all sets up in the top of sealed lower cover, and the top of lug is provided with sealed upper cover, the below inner wall of sealed upper cover all sets up flutedly, and the top of sealed upper cover is provided with the lid mouth, the clearance lid is installed to the top of lid mouth, and the inboard of clearance lid is provided with high temperature resistant carbon fiber sealing washer, the place ahead of clearance lid is provided with the second rotary rod. The utility model provides a high leakproofness sealed lid structure of industrial furnace, through setting up high temperature resistant carbon fiber sealing washer 10, can seal the processing to the device like this, avoids the inside heat of furnace body to leak, leads to extravagant heat resource, improves the device's work efficiency.

Description

High leakproofness industrial furnace seals lid structure

Technical Field

The utility model relates to a thermotechnical equipment field specifically is a sealed lid structure of high leakproofness 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.

Traditional sealed lid structure of industrial furnace, the leakproofness is general, leads to partly heat of can leaking to waste the heat resource in the furnace body, and the outside is comparatively fixed, inconvenient installation and dismantlement, and the manual installation cost is higher.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sealed lid structure of high leakproofness industrial furnace to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-sealing industrial furnace sealing cover structure comprises a sealing lower cover, a convex block and a furnace body, wherein the left side and the right side of the sealing lower cover are respectively provided with a rotary connecting block, and the lower parts of the rotary connecting blocks are all provided with first rotary rods, the lower parts of the first rotary rods are all provided with fixed connecting blocks, the convex blocks are all arranged above the sealed lower cover, and a sealing upper cover is arranged above the convex block, grooves are arranged on the inner wall below the sealing upper cover, a cover opening is arranged above the sealing upper cover, a cleaning cover is arranged above the cover opening, a high-temperature resistant carbon fiber sealing ring is arranged on the inner side of the cleaning cover, a second rotating rod is arranged in front of the cleaning cover, and the outer sides of the cleaning covers are all provided with a movable hanging buckle, the furnace body is arranged below the sealed lower cover, and a furnace body connecting block is arranged below the furnace body, and a fixing base is arranged below the furnace body connecting block.

Preferably, the lower sealing cover is connected with the furnace body through a clamping groove, and the lower sealing cover is tightly attached to the furnace body.

Preferably, the upper end of the fixed connecting block is rotatably connected with the lower end of the rotary connecting block through the outer wall of the first rotary rod, and the fixed connecting block is connected with the furnace body through a clamping groove.

Preferably, the sealing upper cover is connected with the sealing lower cover clamping groove through a bump, and the number of the bumps is the same as that of the grooves.

Preferably, the high-temperature-resistant carbon fiber sealing ring is tightly attached to the cleaning cover, and the outer diameter of the high-temperature-resistant carbon fiber sealing ring is the same as the inner diameter of the cleaning cover.

Preferably, the front end of the cleaning cover is rotatably connected with the cover opening through the outer wall of the second rotating rod, and the width of the cleaning cover is smaller than that of the cover opening.

Preferably, the outer wall of the movable hanging buckle and the outer wall of the sealing upper cover are both in open-hole design, and the movable hanging buckle is symmetrically arranged around the central axis of the sealing upper cover.

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

1. a high-sealing industrial furnace sealing cover structure is provided with a sealing lower cover, and the sealing lower cover is connected with a furnace body through a clamping groove, so that the device and the furnace body to be butted can be conveniently and fixedly mounted and dismounted, and the manual mounting cost is reduced;

2. a high leakproofness industrial furnace seal cover structure, through setting up the lug, because the upper seal cover is connected with seal lower cover neck through the lug, facilitate the assembly and dismantlement between lower seal cover and the upper seal cover, make the application of the apparatus more flexible;

3. the utility model provides a high leakproofness sealed lid structure of industrial furnace, through setting up high temperature resistant carbon fiber sealing washer 10, can seal the processing to the device like this, avoids the inside heat of furnace body to leak, leads to extravagant heat resource, improves the device's work efficiency.

Drawings

FIG. 1 is a schematic front view of the sealing cover structure of a high-sealing industrial furnace;

FIG. 2 is a schematic front view of a sealing cover structure of a high-sealing industrial furnace;

FIG. 3 is a schematic top view of a sealing cover structure of a high-sealing industrial furnace;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1. sealing the lower cover; 2. rotating the connecting block; 3. a first rotating rod; 4. fixing a connecting block; 5. a bump; 6. sealing the upper cover; 7. a groove; 8. covering the opening; 9. cleaning the cover; 10. a high-temperature resistant carbon fiber sealing ring; 11. a second rotating rod; 12. moving the hanging buckle; 13. a furnace body; 14. a furnace body connecting block; 15. and fixing the base.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-4, a sealing cover structure of an industrial furnace with high sealing performance comprises a lower sealing cover 1, a bump 5 and a furnace body 13, wherein rotary connecting blocks 2 are arranged on the left side and the right side of the lower sealing cover 1, a first rotary rod 3 is arranged below the rotary connecting blocks 2, a fixed connecting block 4 is arranged below the first rotary rod 3, the bump 5 is arranged above the lower sealing cover 1, a upper sealing cover 6 is arranged above the bump 5, a groove 7 is arranged on the inner wall below the upper sealing cover 6, a cover opening 8 is arranged above the upper sealing cover 6, a cleaning cover 9 is arranged above the cover opening 8, a high-temperature-resistant carbon fiber sealing ring 10 is arranged on the inner side of the cleaning cover 9, a second rotary rod 11 is arranged in front of the cleaning cover 9, a movable hanging buckle 12 is arranged on the outer side of the cleaning cover 9, the furnace body 13 is arranged below the lower sealing cover 1, and a furnace body connecting block 14 is arranged below the furnace body 13, a fixed base 15 is arranged below the furnace body connecting block 14.

Furthermore, be connected for the draw-in groove between sealed lower cover 1 and the furnace body 13, and closely laminate between sealed lower cover 1 and the furnace body 13, through setting up sealed lower cover 1, because be connected for the draw-in groove between sealed lower cover 1 and the furnace body 13, make things convenient for the device to carry out fixed mounting and dismantlement with required butt joint furnace body like this, reduce artifical installation cost.

Further, the upper end of the fixed connection block 4 is connected with the lower end of the rotary connection block 2 through the outer wall of the first rotary rod 3, the fixed connection block 4 is connected with the furnace body 13 through a clamping groove, the fixed connection block 4 can be rotated to the connection state of the fixed connection block 4 and the clamping groove of the furnace body 13 through the first rotary rod 3 by setting the fixed connection block 4, the device can be fixed, and the inconvenience caused by shaking of the device during processing is avoided.

Further, sealed upper cover 6 passes through lug 5 and is connected with 1 draw-in groove of sealed lower cover, and lug 5 is the same with recess 7 quantity, and through setting up lug 5, because sealed upper cover 6 passes through lug 5 and is connected with 1 draw-in groove of sealed lower cover, the equipment and the dismantlement between convenient sealed upper cover 6 and the sealed lower cover 1 like this make the device's application more nimble.

Further, closely laminating between high temperature resistant carbon fiber sealing washer 10 and the clearance lid 9, and the external diameter of high temperature resistant carbon fiber sealing washer 10 is the same with the internal diameter of clearance lid 9, through setting up high temperature resistant carbon fiber sealing washer 10, can seal the processing to the device like this, avoids the inside heat of furnace body to leak, leads to extravagant heat resource, improves the device's work efficiency.

Further, the front end of clearance lid 9 passes through the outer wall and the 8 swivelling joints of flap of second rotary rod 11, and the width of clearance lid 9 is less than the width of flap 8, through setting up clearance lid 9, can make things convenient for the inside clearance of furnace body and maintain like this to rotate to suitable position through second rotary rod 11 with clearance lid 9 like this, improves the device's life.

Further, the outer wall that the removal was hung and is detained 12 and the outer wall of sealed upper cover 6 is trompil formula design, and removes to hang and detain 12 and set up about the axis symmetry of sealed upper cover 6, hangs through setting up the removal and detains 12, because the device is bulky, comparatively bearing, makes things convenient for the device's removal and transportation like this.

The utility model discloses a theory of operation is: firstly, a sealing lower cover 1 is arranged on a furnace body to be butted, then a fixed connecting block 4 is rotated to a connecting state of the fixed connecting block 4 and a clamping groove of a furnace body 13 through a first rotating rod 3, so that the device can be fixed, the inconvenience caused by shaking of the device in processing is avoided, then a sealing upper cover 6 is butted and arranged with the sealing lower cover 1 through a lug 5, the sealing upper cover 6 is connected with the clamping groove of the sealing lower cover 1 through the lug 5, the assembly and disassembly between the sealing upper cover 6 and the sealing lower cover 1 are convenient, the device is more flexibly used, then the sealing upper cover 6 is moved to the upper part of the sealing lower cover 1 through a moving hanging buckle 12 to be butted and arranged, the device is more load-bearing due to the larger size of the device, the movement and transportation of the device are convenient, and through the arrangement of a high temperature resistant carbon fiber sealing ring 10, can seal the processing to the device like this, avoid the inside heat of furnace body to leak, lead to extravagant heat resource, improve the device's work efficiency, at last will clear up lid 9 when required butt joint furnace body is inside to be cleared up through second rotary rod 11 rotatory to suitable position, make things convenient for the inside clearance of furnace body and maintain like this, improve the device's life, accomplished with regard to the use of the sealed lid structure of such high leakproofness industrial furnace.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a sealed lid structure of high leakproofness industrial furnace, includes sealed lower cover (1), lug (5) and furnace body (13), its characterized in that: the furnace body is characterized in that rotary connecting blocks (2) are arranged on the left side and the right side of the sealed lower cover (1), first rotary rods (3) are arranged below the rotary connecting blocks (2), fixed connecting blocks (4) are arranged below the first rotary rods (3), the lugs (5) are arranged above the sealed lower cover (1), a sealed upper cover (6) is arranged above the lugs (5), grooves (7) are formed in the inner wall of the lower part of the sealed upper cover (6), a cover opening (8) is formed in the upper part of the sealed upper cover (6), a cleaning cover (9) is arranged above the cover opening (8), high-temperature-resistant carbon fiber sealing rings (10) are arranged on the inner side of the cleaning cover (9), second rotary rods (11) are arranged in front of the cleaning cover (9), a movable hanging buckle (12) is arranged on the outer side of the cleaning cover (9), and the furnace body (13) is arranged below the sealed lower cover (1), and a furnace body connecting block (14) is arranged below the furnace body (13), and a fixed base (15) is arranged below the furnace body connecting block (14).

2. The sealing cover structure of the industrial furnace with high sealing performance according to claim 1, wherein the sealing lower cover (1) is connected with the furnace body (13) through a clamping groove, and the sealing lower cover (1) is tightly attached to the furnace body (13).

3. The sealing cover structure of the industrial furnace with high sealing performance according to claim 1, wherein the upper end of the fixed connecting block (4) is rotatably connected with the lower end of the rotating connecting block (2) through the outer wall of the first rotating rod (3), and the fixed connecting block (4) is connected with the furnace body (13) through a clamping groove.

4. The sealing cover structure of the industrial furnace with high sealing performance according to claim 1, wherein the sealing upper cover (6) is connected with the clamping groove of the sealing lower cover (1) through a bump (5), and the number of the bumps (5) is the same as that of the grooves (7).

5. The sealing cover structure of the industrial furnace with high sealing performance as claimed in claim 1, wherein the high-temperature resistant carbon fiber sealing ring (10) is tightly attached to the cleaning cover (9), and the outer diameter of the high-temperature resistant carbon fiber sealing ring (10) is the same as the inner diameter of the cleaning cover (9).

6. The sealing cover structure of the industrial furnace with high sealing performance according to claim 1, wherein the front end of the cleaning cover (9) is rotatably connected with the cover opening (8) through the outer wall of the second rotating rod (11), and the width of the cleaning cover (9) is smaller than that of the cover opening (8).

7. The sealing cover structure of the industrial furnace with high sealing performance according to claim 1, wherein the outer wall of the movable hanging buckle (12) and the outer wall of the sealing upper cover (6) are both of open-cell design, and the movable hanging buckle (12) is symmetrically arranged about the central axis of the sealing upper cover (6).