CN211782764U

CN211782764U - Novel oil refining heating furnace observation door

Info

Publication number: CN211782764U
Application number: CN201922471862.3U
Authority: CN
Inventors: 王飞; 张建国; 殷作曲
Original assignee: Nanjing Jinlian Technology Co ltd
Current assignee: Nanjing Jinlian Technology 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 novel oil refining heating furnace observation door, including motor room, starting gear, observation room, heat preservation door and fixed room, the inside lower extreme of fixed room is provided with the observation room, and equidistant four axis of rotation of installing between the inner wall of observation room both sides, and the one end of four axis of rotation all runs through the observation room lateral wall and installs the running gear, rotating blade has all been welded to the top and the bottom of axis of rotation, the storehouse is placed to the inside being provided with of fixed room on observation room top, and the bottom of placing the storehouse runs through the observation room top and extends to inside the observation room. The utility model discloses a set up motor, second chain, installation piece, fire prevention glass, fire prevention net and spacing card, through the fire prevention net and the fire prevention glass of installation, can ensure that operating personnel can not take place accident because of the direct emergence of the inside high-temperature gas of furnace and flame when observing the furnace inside condition.

Description

Novel oil refining heating furnace observation door

Technical Field

The utility model relates to an oil refining equipment field specifically is a novel oil refining heating furnace observation door.

Background

Due to the development of society and the increase of industrial level, the role of petroleum for industrial development is self-evident, in the field of oil refining, the role of a refinery furnace fire gate as a very important component on refinery equipment is undoubted, and some refinery furnace fire gates exist on the market at present, but all have great defects.

For example, some novel oil refining heating furnace fire doors on the market still have high temperature in the fire door and to the loss of fire door subassembly big, and open the in-process high temperature in the stove and easily make unnecessary burn to operating personnel health, the potential safety hazard is very big.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel oil refining heating furnace observation door to solve the interior high temperature of observation door stove that proposes among the above-mentioned background art and to observe door subassembly loss big and open the in-process stove in high temperature easily make unnecessary burn, the very big scheduling problem of potential safety hazard to operating personnel health.

In order to achieve the above object, the utility model provides a following technical scheme: a novel oil refining heating furnace observation door comprises a motor chamber, a starting gear, an observation chamber, a heat preservation door and a fixed chamber, wherein the lower end inside the fixed chamber is provided with the observation chamber, four rotating shafts are arranged between the inner walls of two sides of the observation chamber at equal intervals, one ends of the four rotating shafts penetrate through the side wall of the observation chamber and are provided with rotating gears, rotating blades are welded at the top end and the bottom end of each rotating shaft, the heat preservation door is arranged on the front surface of the observation chamber through a second movable hinge, a tension handle is welded at the central position of the front surface of the heat preservation door, adjusting hinges are welded at the top end and the bottom end of the heat preservation door, a placing bin is arranged inside the fixed chamber at the top end of the observation chamber, the bottom end of the placing bin penetrates through the top end of the observation chamber and extends into the observation chamber, the motor chamber is provided at the top end of the placing bin, a supporting plate, the winding has the second chain on the rotation wheel, and the one end of second chain runs through the observation room top and installs the installation piece, the internally mounted of installation piece has fire prevention glass, and all is fixed with the fire prevention net on fire prevention glass's the both sides wall, the backup pad is kept away from the motor room internally mounted who rotates wheel one side and is had the motor, and the output of motor runs through the backup pad and through shaft coupling and rotation wheel one end fixed connection, the motor room is kept away from one side of rotating the wheel and is installed the computer lab door through first activity hinge, and installs the computer lab handle on the lateral wall of computer lab door.

Preferably, the central point department that the observation room is close to running gear one side lateral wall installs the starting shaft through the bearing, and the starting gear is installed in the outside of starting shaft, and the starting gear passes through the first chain of metal chain and is connected with running gear, the adjustable ring is installed to the one end that the observation room was kept away from to the starting shaft.

Preferably, the width of the observation chamber is equal to the width of the placing bin, and the observation chamber is positioned right below the placing bin.

Preferably, the top and the bottom of the two sides of the installation block are both provided with sliding blocks, the inner walls of the two sides of the observation chamber are both provided with sliding grooves matched with the sliding blocks, and the installation block is in sliding structure with the observation chamber through the sliding connection of the sliding grooves and the sliding blocks.

Preferably, the bottom end of the mounting block is provided with a limiting card, and the bottom end inside the observation chamber is provided with a clamping groove matched with the limiting card.

Preferably, the second movable hinge is installed through the hinge to the positive upper end of draw-in groove and lower extreme, and the second movable hinge keeps away from one side of draw-in groove and passes through the vertical mount that installs of bearing to the mount keeps away from one side vertical installation of second movable hinge and has the montant, the outside of montant is located to the heat preservation door pocket.

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

(1) the utility model discloses a furnace body, including the furnace body, through setting up the axis of rotation, rotor blade, rotating gear, first chain, starting gear, starting shaft and adjustable ring, the adjustable ring rotates, drive starting gear through the starting shaft and rotate, along with first chain and starting gear and rotating gear's meshing effect, make the axis of rotation rotate and drive rotor blade and adjust the degree that opens and shuts of rotor blade in the observation room the inside, thereby make inside high-temperature gas of furnace body and flame can not direct impact heat preservation door and fire prevention glass, very big reduction in the furnace high-temperature gas and flame to the loss and the destruction of heat preservation.

(2) The utility model discloses a fire observation furnace, including the furnace body, the furnace body is equipped with the.

Drawings

FIG. 1 is a schematic front view of the door closing device of the present invention;

FIG. 2 is a schematic front view of the device of the present invention when the door is opened;

FIG. 3 is a schematic side view of the cross-sectional structure of the device of the present invention;

FIG. 4 is a schematic view of the front cross-sectional structure of the device of the present invention;

in the figure: 1. a first movable hinge; 2. a machine room door; 3. a motor chamber; 4. a machine room handle; 5. a rotating gear; 6. a first chain; 7. an adjusting ring; 8. starting a gear; 9. a rotating shaft; 10. a pull handle; 11. Adjusting the hinge; 12. a second movable hinge; 13. a vertical rod; 14. a fixed mount; 15. a motor; 16. a limiting card; 17. an observation room; 18. starting the shaft; 19. a rotor blade; 20. a heat preservation door; 21. a support plate; 22. a rotating wheel; 23. a second chain; 24. a fire-proof net; 25. fireproof glass; 26. placing a bin; 27. mounting blocks; 28. a chute; 29. a slider; 30. a fixed chamber; 31. a clamping groove.

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 an embodiment: a novel oil refining heating furnace observation door comprises a motor chamber 3, a starting gear 8, an observation chamber 17, a heat preservation door 20 and a fixed chamber 30, wherein the observation chamber 17 is arranged at the lower end inside the fixed chamber 30;

a starting shaft 18 is arranged at the central position of the side wall of the observation chamber 17 close to one side of the rotating gear 5 through a bearing, a starting gear 8 is arranged on the outer side of the starting shaft 18, the starting gear 8 is connected with the rotating gear 5 through a first metal chain 6, and an adjusting ring 7 is arranged at one end of the starting shaft 18 far away from the observation chamber 17;

the starting shaft 18 drives the starting gear 8 to rotate by adjusting the adjusting ring 7, so that the rotating gear 5 is driven to rotate by the first chain 6, opening and closing of the rotating blades 19 in the adjusting device are facilitated, and flame and high-temperature gas are prevented from gushing out;

four rotating shafts 9 are arranged at equal intervals between the inner walls of two sides of the observation chamber 17, one ends of the four rotating shafts 9 penetrate through the side wall of the observation chamber 17 and are provided with rotating gears 5, rotating blades 19 are welded at the top end and the bottom end of each rotating shaft 9, a heat preservation door 20 is arranged on the front face of the observation chamber 17 through a second movable hinge 12, a tension handle 10 is welded at the central position of the front face of the heat preservation door 20, adjusting hinges 11 are welded at the top end and the bottom end of the heat preservation door 20, a placing bin 26 is arranged inside a fixed chamber 30 at the top end of the observation chamber 17, and the bottom end of the placing bin 26 penetrates through the top end of the observation chamber 17 and extends to;

the width of the observation chamber 17 is equal to that of the placing bin 26, and the observation chamber 17 is positioned right below the placing bin 26;

the arrangement of the placing bin 26 and the width of the placing bin is equal to that of the observation chamber 17, so that the service lives of the fireproof glass 25 and the fireproof net 24 on the mounting block 27 are prolonged;

the top end of the placing bin 26 is provided with a motor chamber 3, one side inside the motor chamber 3 is provided with a support plate 21, a rotating wheel 22 is transversely arranged between the support plate 21 and the inner wall of the motor chamber 3 through a bearing, a second chain 23 is wound on the rotating wheel 22, and one end of the second chain 23 penetrates through the top end of the observation chamber 17 and is provided with a mounting block 27;

the top and the bottom of the two sides of the mounting block 27 are both provided with a sliding block 29, the inner walls of the two sides of the observation chamber 17 are both provided with a sliding groove 28 matched with the sliding block 29, and the mounting block 27 and the observation chamber 17 form a sliding structure through the sliding connection of the sliding groove 28 and the sliding block 29;

the installation block 27 can slide up and down in the observation chamber 17 by arranging the sliding block 29 and the sliding groove 28, so that the installation block 27, the fireproof glass 25 and the fireproof net 24 which are installed on the installation block 27 are influenced by the temperature in the furnace to be reduced, and the service lives of the installation block 27, the fireproof glass and the fireproof net are prolonged;

the installation block 27 is internally provided with fireproof glass 25, and two side walls of the fireproof glass 25 are both fixed with fireproof nets 24;

the bottom end of the mounting block 27 is provided with a limit card 16, and the bottom end inside the observation chamber 17 is provided with a clamping groove 31 matched with the limit card 16;

the installation block 27 is not easy to shake in the observation chamber 17 by arranging the limit clamp 16 and the clamping groove 31; the stability of the mounting block 27 is greatly increased;

the upper end and the lower end of the front face of the clamping groove 31 are both provided with a second movable hinge 12 through hinges, one side, away from the clamping groove 31, of the second movable hinge 12 is vertically provided with a fixed frame 14 through a bearing, one side, away from the second movable hinge 12, of the fixed frame 14 is vertically provided with a vertical rod 13, and the heat-insulating door 20 is sleeved on the outer side of the vertical rod 13;

the heat preservation door 20 can be opened under the action of the second movable hinge 12, the fixed frame 14 and the vertical rod 13, and the second movable hinge 12 arranged at the top end and the bottom end of the heat preservation door 20 rotates under the action of the fixed frame 14, so that the door is opened more conveniently;

a motor 15 is arranged in a motor chamber 3 on one side of the supporting plate 21 far away from the rotating wheel 22, the output end of the motor 15 penetrates through the supporting plate 21 and is fixedly connected with one end of the rotating wheel 22 through a coupler, a machine room door 2 is arranged on one side of the motor chamber 3 far away from the rotating wheel 22 through a first movable hinge 1, and a machine room handle 4 is arranged on the outer side wall of the machine room door 2;

the working principle is as follows: in use, the motor 15 is turned on, the rotating wheel 22 between the support plate 21 and the fixed chamber 30 rotates along with the action of the motor, the second chain 23 wound on the rotating wheel 22 is released, so that the mounting block 27 mounted at the bottom end of the second chain 23 falls along with it, the limit clip 16 at the bottom end of the mounting block 27 is engaged with the clip groove 31 provided at the bottom end inside the observation chamber 17, and then, the adjusting ring 7 is rotated, the starting gear 8 is driven by the starting shaft 18 to rotate, the rotating shaft 9 is rotated along with the meshing action of the first chain 6, the starting gear 8 and the rotating gear 5, thereby rotating the rotary blades 19 installed at both sides of the rotary shaft 9 such that the opening and closing degree of the rotary blades 19 is adjusted to be opened, and then pulling the pulling handle 10, since the thermal insulation door 20 can rotate between the adjusting hinges 11, the thermal insulation door 20 is opened completely, and the condition in the furnace can be observed through the fireproof glass 25 arranged on the limiting clamp 16.

After the condition in the furnace is observed, the adjusting ring 7 is adjusted, so that the rotating vanes 19 in the observation chamber 17 are closed, the heat preservation door 20 is closed, the motor 15 is started, the mounting block 27 is hoisted, and the operation is finished.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel oil refining heating furnace observation door, includes motor room (3), starting gear (8), observation room (17), heat preservation door (20) and fixed room (30), its characterized in that: the lower end of the inside of the fixed chamber (30) is provided with an observation chamber (17), four rotating shafts (9) are installed at equal intervals between the inner walls of the two sides of the observation chamber (17), one ends of the four rotating shafts (9) penetrate through the side wall of the observation chamber (17) and are provided with rotating gears (5), rotating blades (19) are welded at the top end and the bottom end of each rotating shaft (9), a heat preservation door (20) is installed on the front face of the observation chamber (17) through a second movable hinge (12), a tension handle (10) is welded at the front central position of the heat preservation door (20), adjusting hinges (11) are welded at the top end and the bottom end of the heat preservation door (20), a placing bin (26) is arranged inside the fixed chamber (30) at the top end of the observation chamber (17), the bottom end of the placing bin (26) penetrates through the top end of the observation chamber (17) and extends into the observation chamber (17), and a motor chamber (3, backup pad (21) is installed to inside one side of motor room (3), and transversely installs through the bearing between backup pad (21) and motor room (3) inner wall and rotate wheel (22), it has second chain (23) to rotate to twine on wheel (22), and the one end of second chain (23) runs through observation room (17) top and installs installation piece (27), the internally mounted of installation piece (27) has fire prevention glass (25), and all is fixed with fire prevention net (24) on the both sides wall of fire prevention glass (25), motor room (3) internally mounted that rotation wheel (22) one side was kept away from in backup pad (21) has motor (15), and the output of motor (15) runs through backup pad (21) and rotates wheel (22) one end fixed connection through the shaft coupling, motor room (3) are kept away from one side of rotating wheel (22) and are installed engine room door (2) through first activity hinge (1), and a machine room handle (4) is arranged on the outer side wall of the machine room door (2).

2. A novel oil refining heating furnace observation door according to claim 1, characterized in that: the utility model discloses a starting gear, its structure is characterized in that observation room (17) are close to central point department of running gear (5) one side lateral wall and install starting shaft (18) through the bearing, and starting gear (8) are installed in the outside of starting shaft (18), and starting gear (8) are connected with running gear (5) through the first chain of metal chain (6), adjustable ring (7) are installed to the one end that observation room (17) were kept away from in starting shaft (18).

3. A novel oil refining heating furnace observation door according to claim 1, characterized in that: the width of the observation chamber (17) is equal to that of the placing bin (26), and the observation chamber (17) is positioned right below the placing bin (26).

4. A novel oil refining heating furnace observation door according to claim 1, characterized in that: slider (29) are all installed to the top and the bottom of installation piece (27) both sides, all are provided with on observation room (17) both sides inner wall with slider (29) assorted spout (28) to installation piece (27) constitute sliding structure with observation room (17) through the sliding connection of spout (28) and slider (29).

5. A novel oil refining heating furnace observation door according to claim 1, characterized in that: spacing card (16) are installed to the bottom of installation piece (27), and the inside bottom of observation room (17) is provided with and spacing card (16) assorted draw-in groove (31).

6. A novel oil refining heating furnace observation door according to claim 5, characterized in that: the positive upper end of draw-in groove (31) and lower extreme all install second activity hinge (12) through the hinge, and one side that draw-in groove (31) were kept away from in second activity hinge (12) vertically installs mount (14) through the bearing to one side that second activity hinge (12) were kept away from in mount (14) is vertical installs montant (13), the outside of montant (13) is located to heat preservation door (20) cover.