CN213208664U

CN213208664U - Novel natural gas regenerative furnace

Info

Publication number: CN213208664U
Application number: CN202021299498.3U
Authority: CN
Inventors: 王荣; 葛喜照
Original assignee: Liyang Rongxin Environmental Protection Technology Co ltd
Current assignee: Liyang Rongxin Environmental Protection Technology Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-14
Anticipated expiration: 2030-07-06

Abstract

The utility model relates to a novel natural gas regenerative furnace, which comprises a furnace body, a furnace door and a furnace door platform; the furnace door is arranged close to the inlet of the furnace body; the furnace door table is arranged at the front end of the furnace body; the device also comprises a guide mechanism, an action mechanism and a sliding unit; the guide mechanism is arranged on the furnace body and the furnace door platform; the actuating mechanism acts on the lower end of the furnace door; the sliding unit is arranged on the furnace door; the action mechanism is matched with the sliding unit to drive the oven door to move transversely along the guide mechanism. The utility model aims at overcoming the defects existing in the prior art and providing a novel natural gas regenerative furnace with a transverse opening and closing furnace door.

Description

Novel natural gas regenerative furnace

Technical Field

The utility model relates to a regenerator, especially a novel natural gas regenerator.

Background

The regenerative furnace, that is, a heating furnace for preheating air or gas by using independently arranged regenerative chambers or regenerative burners, can be used not only for various types of heating furnaces but also as a high-temperature treatment furnace.

The regenerative furnace can be divided into a plurality of types according to the types, the structural forms and the material conveying modes of the preheating media. The specific preheating medium types comprise two modes of simultaneously preheating air gas and air single preheating; the structure comprises a burner type and a channel type, wherein the burner type can be further divided into a fully-dispersed reversing type and a group reversing type; the material conveying mode comprises a steel pushing mode and a stepping mode.

In the high-temperature instant heating process of the regenerative furnace, the sealing of the furnace door is very important. However, the existing furnace doors are mostly in an up-down opening type, and due to the fact that the size and the weight of the furnace doors are large, the up-down opening type is slow, and potential safety hazards exist.

Disclosure of Invention

The utility model aims at overcoming the defects existing in the prior art and providing a novel natural gas regenerative furnace with a transverse opening and closing furnace door.

Realize the utility model discloses the technical scheme of purpose is: a novel natural gas regenerative furnace comprises a furnace body, a furnace door and a furnace door platform; the furnace door is arranged close to the inlet of the furnace body; the furnace door table is arranged at the front end of the furnace body; the device also comprises a guide mechanism, an action mechanism and a sliding unit; the guide mechanism is arranged on the furnace body and the furnace door platform; the actuating mechanism acts on the lower end of the furnace door; the sliding unit is arranged on the furnace door; the action mechanism is matched with the sliding unit to drive the oven door to move transversely along the guide mechanism.

Further, the guide mechanism comprises an upper guide mechanism and a lower guide mechanism; the upper guide mechanism is arranged on the furnace body; the lower guide mechanism is arranged on the furnace door table.

Further, the upper guide mechanism comprises a steel structure guide rail and a steel structure mounting rack; the steel structure guide rail is fixed at the front end of the furnace body through a steel structure mounting frame; the furnace door clamp is arranged in the steel structure guide rail.

Further, the steel structure guide rail comprises a first steel structure rail and a second steel structure rail; first steel constructs the track and the second constructs the track and is on a parallel with the furnace body setting, and first steel constructs the track and the second constructs the track vertical layout of steel.

Further, the lower guide mechanism is a track groove arranged on the furnace door table; and a third steel-structured track is arranged in the track groove.

Further, the sliding unit comprises an upper guide wheel arranged at the upper end of the oven door, a side guide wheel arranged on the side wall of the oven door and a lower guide wheel arranged at the lower end of the oven door.

Further, the actuating mechanism comprises a main driving unit, a rolling unit and racks respectively arranged on the lower end face of the furnace door.

Further, at least one rolling unit is arranged in a stroke of the lateral movement of the oven door.

Further, the main drive unit includes a motor and an output gear; the output gear of the main driving unit is meshed with the rack.

Further, the rolling unit comprises a gear and a mounting seat; the gear is rotatably mounted on the mounting base.

After the technical scheme is adopted, the utility model discloses following positive effect has:

(1) the utility model converts the traditional vertical opening and closing mode of the furnace door into the horizontal opening and closing mode, which reduces the requirement for the height of the factory building to a certain extent; in addition, the installation structure corresponding to the vertical opening and closing mode has large engineering in installation and later-period equipment maintenance, and is troublesome to install and maintain, and the main action structure position of the horizontal opening and closing mode is low in the technical scheme, so that the installation and later-period maintenance are convenient.

(2) The utility model provides a driving force for the transverse movement of the furnace door through the actuating mechanism arranged below the furnace door, and combines the cooperation of a plurality of tracks and guide wheels, thus reducing the resistance of the furnace door in the moving process; in addition, the rolling unit is used for guiding and supporting the transversely moving oven door, so that the oven door is more stable in the transverse moving process.

Drawings

In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is given in conjunction with the accompanying drawings, in which

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the left side viewing angle of the lateral movement of the present invention;

FIG. 3 is a schematic diagram of the structure of the right side viewing angle of the lateral movement of the present invention;

fig. 4 is an explosion dispersion diagram of the present invention.

The reference numbers in the drawings are as follows: the furnace body 1, the furnace door 2, the furnace door table 3, the upper guide mechanism 4, the steel guide rail 41, the first steel rail 411, the second steel rail 412, the steel mounting bracket 42, the actuating mechanism 5, the main drive unit 51, the rolling unit 52, the rack 53, the lower guide mechanism 6, the third steel rail 61, the upper guide wheel 71, the side guide wheel 72 and the lower guide wheel 73.

Detailed Description

(example 1)

Referring to fig. 1 to 4, the utility model comprises a furnace body 1, a furnace door 2 for sealing the furnace body 1 during heating and a furnace door table 3 for bearing the furnace door 2; the furnace door 2 is arranged close to the inlet of the furnace body 1; the furnace door table 3 is arranged at the front end of the furnace body 1; the device also comprises a guide mechanism, an action mechanism 5 and a sliding unit; the guide mechanism is arranged on the furnace body 1 and the furnace door table 3; the actuating mechanism 5 acts on the lower end of the furnace door 2; the sliding unit is arranged on the furnace door 2; the actuating mechanism 5 can drive the oven door 2 to transversely move along the guide mechanism in a direction relative to the oven body 1 or the oven door table 3 by matching with the sliding unit.

More specifically in the present embodiment, the guide mechanism includes an upper guide mechanism 4 and a lower guide mechanism 6; the upper guide mechanism 4 is arranged on the furnace body 1; the lower guide mechanism 6 is arranged on the furnace door table 3; the upper guide mechanism 4 comprises a steel structure guide rail 41 and a steel structure mounting rack 42; the steel structure guide rail 41 is fixed at the front end of the furnace body 1 through a steel structure mounting frame 42, wherein the steel structure mounting frame 42 and the furnace body 1 are locked and fixed through a big bolt, and the steel structure mounting frame 42 and the steel structure guide rail 41 are also locked and fixed through a big bolt; the furnace door 2 is clamped in a steel guide rail 41.

More specifically in this embodiment, the steel guide rail 41 includes a first steel rail 411 and a second steel rail 412; first steel constructs track 411 and second steel and constructs track 412 and be on a parallel with furnace body 1 setting, and first steel constructs track 411 and second steel and constructs track 412 vertical layout, and wherein first steel constructs track 411 and second steel and constructs the design of track 412 length and need satisfy when furnace gate 2 slides to the track stroke end, can be sealed completely with furnace body 1 entry.

More specifically, in this embodiment, the lower guide mechanism 6 is a rail groove provided on the furnace door base 3; a third steel-structured track 61 is arranged in the track groove; the sliding unit comprises an upper guide wheel 71 arranged at the upper end of the oven door 2, a side guide wheel 72 arranged on the side wall of the oven door 2 and a lower guide wheel 73 arranged at the lower end of the oven door 2, and the three guide wheels can be arranged in the conventional installation mode and are not described in detail herein; the upper guide wheels 71 correspond to the first steel-structured rails 411, the side guide wheels 72 correspond to the second steel-structured rails 412, the lower guide wheels 73 correspond to the third steel-structured rails 61, the three rails correspond to 3 guide wheels, and the guide wheels slide along the rails, so that resistance can be reduced for movement of the oven door 2.

More specifically, in the embodiment, the actuating mechanism 5 includes a main driving unit 51, a rolling unit 52 and a rack 53 separately arranged on the lower end face of the oven door 2, wherein the rack 53 is welded and fixed with the steel structure at the lower end of the oven door 2; at least one rolling unit 52 is arranged in the course of the lateral movement of the oven door 2.

More specifically in the present embodiment, the main drive unit 51 includes a motor and an output gear; the output gear of the main driving unit 51 is meshed with the rack 53, the motor provides rotary power for the output gear, so that the rack 53 is driven, namely, the movement of the furnace door 2 is realized, two ends of the output gear of the main driving unit 51 can be installed and can be supported by a steel structure bracket and a bearing seat, and one end of the output gear is connected with the output shaft of the motor; the rolling unit 52 includes a gear and a mount; the gear is rotatably mounted on the mounting base.

The utility model discloses a theory of operation does: in the working process, the main driving unit 51 starts to act, the output gear of the main driving unit 51 acts on the rack 53 to drive the oven door 2 to move transversely, when the inlet of the oven body 1 is completely opened, the three guide wheels of the oven door 2 do not leave the corresponding tracks, and the steel structure guide rail 41 in the technical scheme can be prolonged according to the requirement, so that the oven door 2 can be ensured to move stably.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. A novel natural gas regenerative furnace is provided with a furnace body (1), a furnace door (2) and a furnace door platform (3); the furnace door (2) is arranged close to the inlet of the furnace body (1); the furnace door table (3) is arranged at the front end of the furnace body (1); the method is characterized in that: the device also comprises a guide mechanism, an action mechanism (5) and a sliding unit; the guide mechanism is arranged on the furnace body (1) and the furnace door platform (3); the actuating mechanism (5) acts on the lower end of the furnace door (2); the sliding unit is arranged on the furnace door (2); the action mechanism (5) is matched with the sliding unit and can drive the oven door (2) to move transversely along the guide mechanism.

2. The novel natural gas regenerative furnace of claim 1, wherein: the guide mechanism comprises an upper guide mechanism (4) and a lower guide mechanism (6); the upper guide mechanism (4) is arranged on the furnace body (1); the lower guide mechanism (6) is arranged on the furnace door table (3).

3. The novel natural gas regenerative furnace of claim 2, wherein: the upper guide mechanism (4) comprises a steel structure guide rail (41) and a steel structure mounting rack (42); the steel structure guide rail (41) is fixed at the front end of the furnace body (1) through a steel structure mounting rack (42); the furnace door (2) is clamped in a steel guide rail (41).

4. The novel natural gas regenerative furnace of claim 3, wherein: the steel structure guide rail (41) comprises a first steel structure rail (411) and a second steel structure rail (412); the first steel structure rail (411) and the second steel structure rail (412) are arranged in parallel to the furnace body (1), and the first steel structure rail (411) and the second steel structure rail (412) are arranged vertically.

5. The novel natural gas regenerative furnace of claim 2, wherein: the lower guide mechanism (6) is a track groove arranged on the furnace door table (3); and a third steel-structured track (61) is installed in the track groove.

6. The novel natural gas regenerative furnace of claim 1, wherein: the sliding unit comprises an upper guide wheel (71) arranged at the upper end of the oven door (2), a side guide wheel (72) arranged on the side wall of the oven door (2) and a lower guide wheel (73) arranged at the lower end of the oven door (2).

7. The novel natural gas regenerative furnace of claim 1, wherein: the actuating mechanism (5) comprises a main driving unit (51), a rolling unit (52) and racks (53) which are respectively arranged on the lower end face of the oven door (2).

8. The novel natural gas regenerative furnace of claim 7, wherein: at least one rolling unit (52) is arranged in the course of the transverse movement of the oven door (2).

9. A novel natural gas regenerative furnace according to claim 7 or 8, wherein: the main drive unit (51) comprises a motor and an output gear; the output gear of the main drive unit (51) is meshed with the rack (53).

10. The novel natural gas regenerative furnace of claim 9, wherein: the rolling unit (52) comprises a gear and a mounting seat; the gear is rotatably mounted on the mounting base.