CN212005692U

CN212005692U - Furnace arch for small garbage pyrolysis furnace

Info

Publication number: CN212005692U
Application number: CN202020548225.1U
Authority: CN
Inventors: 王光银; 常普; 胡咏秋
Original assignee: Yunnan Lanheng Environmental Protection Technology Co ltd
Current assignee: Yunnan Lanheng Environmental Protection Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-24
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a furnace arch for a small garbage pyrolyzing furnace, which comprises a furnace arch plate I and a furnace arch plate II. The furnace arch for the small garbage pyrolysis furnace is characterized in that when the small garbage pyrolysis furnace works, the furnace arch is positioned at the lower part of a hearth of the garbage pyrolysis furnace and protrudes out of the hearth, and a hollow channel below the furnace arch formed by the furnace arch plate I and the furnace arch plate II enables cold air below the furnace arch to flow to the hearth along the hollow channel to accelerate combustion, accelerate flame to enter the lower part of the furnace arch for combustion, enhance the mixing of airflow in the furnace, reasonably organize the flow of heat radiation and hot flue gas, and enable the small garbage pyrolysis furnace to catch fire timely, burn vigorously and burn out fully, and the position of the furnace arch formed by the furnace arch plate I and the furnace arch plate II in the pyrolysis furnace is adjusted by adjusting the telescopic rod I and the telescopic rod II, therefore, the flow of the hearth can be adjusted, the shape and the area of a hollow channel below the furnace arch formed by the furnace arch plate I and the furnace arch plate II can be adjusted through the angle between the furnace arch plate I and the furnace arch plate II, and the flow of the hearth can be further adjusted.

Description

Furnace arch for small garbage pyrolysis furnace

Technical Field

The utility model relates to a furnace arch technical field specifically is a furnace arch for small-size rubbish pyrolysis oven.

Background

With the continuous and rapid development of Chinese economy, the living consumption level of people is continuously improved, the number of domestic garbage is increased year by year, and how to timely and effectively treat the garbage is particularly important. At present, the commonly used garbage treatment modes mainly comprise three modes of sanitary landfill, composting process and pyrolysis treatment, wherein the pyrolysis effect is excellent.

However, the existing pyrolysis furnace mainly increases or decreases the flow rate of air entering the hearth by adjusting the furnace ash, and the combustion speed is about 3.4 kg/min. Be unfavorable for the inside oxygen suppliment of furnace body, the deashing of being more not convenient for, and the stove encircles and generally all be fixed at the pyrolysis oven, can not remove at the pyrolysis oven, be not convenient for adjust furnace's flow according to what of different rubbish or pyrolysis rubbish to the rational utilization resource.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a furnace arch for small-size rubbish pyrolysis oven reaches the purpose that catches fire in good time, flourishing burning and abundant burn-out, be convenient for adjust furnace arch angle and furnace arch position.

In order to achieve the above object, the utility model provides a following technical scheme: a furnace arch for a small garbage pyrolysis furnace comprises a first furnace arch plate and a second furnace arch plate, wherein a first through hole is formed in the front of the first furnace arch plate and in the position close to the right end face, a second through hole is formed in the front of the second furnace arch plate and in the position close to the left end face, a first fixing pin is arranged right ahead of the first furnace arch plate, the first fixing pin is movably sleeved inside the first through hole and the second through hole, the first furnace arch plate and the second furnace arch plate are movably hinged through a first fixing pin, a second through hole and a second through hole in a matched mode, a third through hole is formed between the front of the first furnace arch plate and the back of the first furnace arch plate and in the position close to the right end face, a first telescopic rod is arranged below the first furnace arch plate, a fourth through hole is formed in the front of the first telescopic rod, a second fixing pin is arranged in the front of the first telescopic rod, the second fixing pin is movably sleeved inside the fourth through hole and the third through hole in a matched mode, the first furnace, the base screw fixedly connected with fixed plate one of telescopic link one, the front of stove arch bar two has seted up through-hole five to the position between the back and be close to the right-hand member face, the below of stove arch bar two is equipped with telescopic link two, through-hole six has been seted up in the front of the flexible end of telescopic link two, the place ahead of telescopic link two is equipped with fixed pin three, the activity of fixed pin three while is cup jointed in through-hole five and six inside of through-hole, stove arch bar two and telescopic link two pass through fixed pin three and through-hole five with the cooperation activity hinge of through-hole six, the base screw fixedly connected with fixed plate two of telescopic link two.

Preferably, the gaps between the first fixing pin and the first through hole and between the first fixing pin and the second through hole are all 1mm, and the two plates cannot move relatively and can move relatively through external force.

Preferably, the gaps between the second fixing pin and the third through hole and between the second fixing pin and the fourth through hole are all 1mm, and the first furnace arch plate and the first telescopic rod cannot move relatively and can move relatively through external force.

Preferably, the gaps between the third fixing pin and the fifth through hole and between the sixth through hole are all 1mm, and the second furnace arch plate and the second telescopic rod cannot move relatively by themselves and can move relatively by external force.

Preferably, the number of the first telescopic rods is four, the first telescopic rods are uniformly distributed along the front and rear direction, and the same position of each first telescopic rod is provided with four through holes which are fixedly connected with the top of the first fixing plate.

Preferably, the number of the second telescopic rods is four, the second telescopic rods are evenly distributed along the front and rear direction, and six through holes are formed in the same position of each second telescopic rod and are fixedly connected with the tops of the second fixing plates.

The utility model provides a furnace arch for a small garbage pyrolyzing furnace. The method has the following beneficial effects: when the small garbage pyrolyzing furnace works, the furnace arch is positioned at the lower part of a hearth of the garbage pyrolyzing furnace and protrudes out of the hearth, and the hollow channel below the furnace arch formed by the furnace arch plate I and the furnace arch plate II enables cold air below the furnace arch to flow to the hearth along the hollow channel, so that flame enters the lower part of the furnace arch to be combusted at an accelerated speed, and flame enters the lower part of the furnace arch to be combusted at an accelerated speed. The mixing of the interior air current of stove for strengthening, the heat radiation in the reasonable organization stove flows with hot flue gas, in order to reach the mesh that catches fire in good time, flourishing burning and abundant burning-out, and can adjust the position of the stove arch of stove arch slab one and stove arch slab two formation in the pyrolysis oven through adjusting telescopic link one and telescopic link two, thereby adjust furnace's flow, the hollow passageway's of stove arch slab one and the stove arch slab two formation below shape can be adjusted through the angle of stove arch slab one and stove arch slab two (with the help of external instrument), and the size of area, thereby further adjust furnace's flow.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a first furnace arch plate of the utility model;

fig. 5 shows a second furnace arch plate of the present invention.

In the figure: 1 furnace arch plate I, 2 furnace arch plate II, 3 through hole I, 4 through hole II, 5 fixing pin I, 6 through hole III, 7 telescopic link I, 8 through hole IV, 9 fixing pin II, 10 telescopic link II, 11 through hole VI, 12 fixing pin III, 13 fixing plate I, 14 fixing plate II and 15 through hole V.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution: a furnace arch for a small garbage pyrolysis furnace comprises a furnace arch plate I1 and a furnace arch plate II 2, the shape and the area of a hollow channel below the furnace arch formed by the furnace arch plate I1 and the furnace arch plate II 2 can be adjusted through the angle between the furnace arch plate I1 and the furnace arch plate II 2 (by means of an external tool), so that the flow of a hearth can be further adjusted, the included angle between the furnace arch plate I1 and the furnace arch plate II 2 and the horizontal plane is 30 degrees, the hollow channel is formed below the furnace arch plate I1 and the furnace arch plate II 2, when the small garbage pyrolysis furnace (not shown in the figure) works, the furnace arch is positioned at the lower part of the hearth of the garbage pyrolysis furnace and protrudes out of the hearth, cold air below the furnace arch flows along the hearth formed by the furnace arch plate I1 and the furnace arch plate II 2, so that flame enters the lower part of the furnace arch to be combusted in an accelerating way, and enters the lower part of the furnace arch to be combusted in an accelerating way, the furnace arch plate is used for enhancing the mixing of air flow in the furnace, reasonably organizing the flow of heat radiation and hot flue gas in the furnace to achieve the purposes of timely ignition, vigorous combustion and sufficient burnout, a through hole I3 is formed in the front of the furnace arch plate I1 and close to the right end face, a through hole II 4 is formed in the front of the furnace arch plate II 2 and close to the left end face, a fixing pin I5 is arranged right in front of the furnace arch plate I1, gaps between the fixing pin I5 and the through hole I3 as well as between the fixing pin II 4 are both 1mm, the two plates cannot move relatively, the fixing pin I5 can move relatively to the through external force, the fixing pin I5 is movably sleeved in the through holes I3 and II 4 at the same time, the furnace arch plate I1 and the furnace arch plate II 2 are movably hinged through the cooperation of, the furnace arch comprises a furnace arch plate I1, a furnace arch plate I7, a furnace arch, a fixing plate I13, a through hole III 6, a telescopic rod I7, a telescopic rod II 10, a through hole IV 8, a fixing pin II 9 and a fixing pin II 9, wherein the through hole III 6 is arranged between the front surface and the back surface of the furnace arch plate I1 and is close to the position of the right end surface, the telescopic rod I7 is arranged below the furnace arch plate I1, the position of the furnace arch formed by the furnace arch plate I1 and the furnace arch plate II 2 in a pyrolysis furnace can be adjusted by adjusting the telescopic rod I7 and the telescopic rod II 10, so that the flow of a hearth can be adjusted, the internal structures and the working principles of the telescopic rod I7 and the telescopic rod II 10 are the same as those of the existing telescopic water cups in the market, the prior art is the market, the specifications of the telescopic rod I7 and the telescopic rod II 10 are the same, the number of the telescopic rod, the gaps between the second fixing pin 9 and the third through hole 6 and between the second fixing pin 9 and the fourth through hole 8 are all 1mm, relative motion between the first furnace arch plate 1 and the first telescopic rod 7 cannot be achieved through external force, the first furnace arch plate 1 and the first telescopic rod 7 can move oppositely through external force, the second fixing pin 9 is movably sleeved inside the fourth through hole 8 and the third through hole 6, the first furnace arch plate 1 and the first telescopic rod 7 are movably hinged through the second fixing pin 9 and the fourth through hole 8 in a matching mode with the third through hole 6, a first fixing plate 13 is fixedly connected to a base screw of the first telescopic rod 7, a fifth through hole 15 is formed in a position between the front face and the back face of the second furnace arch plate 2 and close to the right end face, a second telescopic rod 10 is arranged below the second furnace arch plate 2, the number of the second telescopic rods 10 is four, the four telescopic rods are evenly distributed along the front and back directions, the same position of each telescopic rod 10, the place ahead of two 10 telescopic links is equipped with three 12 of fixed pin, the clearance between three 12 of fixed pin and five 15 and six 11 through-holes is 1mm, can not oneself relative motion between two 2 and two 10 telescopic links of stove arch board, just can do relative motion through external force, three 12 of fixed pin activity simultaneously cup joints the inside at five 15 and six 11 through-holes of through-hole, two 2 and two 10 of telescopic links of stove arch board are articulated through the cooperation activity of three 12 of fixed pin and five 15 and six 11 through-holes of through-hole, the base screw fixedly connected with fixed plate two 14 of two 10 telescopic links.

The working principle is as follows: when the small garbage pyrolysis furnace (not shown) is used, the furnace arch is positioned at the lower part of a hearth of the garbage pyrolysis furnace and protrudes out of the hearth, cold air below the furnace arch flows to the hearth along the hollow channel formed by the furnace arch plate I1 and the furnace arch plate II 2, flame is accelerated to enter the lower part of the furnace arch for combustion, the flame is accelerated to enter the lower part of the furnace arch for combustion to enhance the mixing of air flow in the furnace, the flow of heat radiation and hot flue gas in the furnace is reasonably organized, so that the purposes of timely ignition, vigorous combustion and full burn-out are achieved, the position of the furnace arch formed by the furnace arch plate I1 and the furnace arch plate II 2 in the pyrolysis furnace can be adjusted by adjusting the telescopic rod I7 and the telescopic rod II 10, the flow of the hearth is adjusted, the shape of the hollow channel formed by the furnace arch plate I1 and the furnace arch plate II 2 can be adjusted by the angle of the furnace arch plate I1 and the furnace arch plate II 2 (by means of external tools), and the size of the area, thereby further adjusting the flow of the hearth.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 appended claims and their equivalents.

Claims

1. The utility model provides a furnace arch for small-size rubbish pyrolysis oven, includes furnace arch board one (1) and furnace arch board two (2), its characterized in that: the front of the first furnace arch plate (1) and the position close to the right end face are provided with a first through hole (3), the front of the second furnace arch plate (2) and the position close to the left end face are provided with a second through hole (4), a first fixing pin (5) is arranged in front of the first furnace arch plate (1), the first fixing pin (5) is movably sleeved inside the first through hole (3) and the second through hole (4), the first furnace arch plate (1) and the second furnace arch plate (2) are movably hinged through matching of the first fixing pin (5), the first through hole (3) and the second through hole (4), a third through hole (6) is arranged between the front and the back of the first furnace arch plate (1) and close to the right end face, a first telescopic rod (7) is arranged below the first furnace arch plate (1), a fourth through hole (8) is arranged in front of the telescopic end of the first telescopic rod (7), and a second fixing pin (9) is arranged in front of the first telescopic rod (7), fixed pin two (9) activity cup joints the inside at through-hole four (8) and through-hole three (6) simultaneously, stove arch bar one (1) and telescopic link one (7) are articulated through the cooperation activity of fixed pin two (9) and through-hole four (8) and through-hole three (6), base screw fixedly connected with fixed plate one (13) of telescopic link one (7), through-hole five (15) have been seted up to the position that just is close to the right-hand member face between the front of stove arch bar two (2) to the back, the below of stove arch bar two (2) is equipped with telescopic link two (10), through-hole six (11) have been seted up to the front of telescopic link two (10) flexible end, the place ahead of telescopic link two (10) is equipped with fixed pin three (12), fixed pin three (12) activity cup joints the inside at through-hole five (15) and through-hole six (11) simultaneously, stove arch bar two (2) and telescopic link two (10) are through the cooperation of fixed pin three (12) and through-hole five (15) and through The base of the second expansion link (10) is fixedly connected with a second fixing plate (14).

2. The crown for a small refuse pyrolysis furnace according to claim 1, characterized in that: the clearance between the first fixing pin (5), the first through hole (3) and the second through hole (4) is 1mm, and the two plates cannot move relatively and can move relatively through external force.

3. The crown for a small refuse pyrolysis furnace according to claim 1, characterized in that: the clearance between the second fixing pin (9) and the third through hole (6) and the fourth through hole (8) is 1mm, relative motion cannot be achieved between the first furnace arch plate (1) and the first telescopic rod (7), and relative motion can be achieved through external force.

4. The crown for a small refuse pyrolysis furnace according to claim 1, characterized in that: the clearance between the third fixing pin (12), the fifth through hole (15) and the sixth through hole (11) is 1mm, the second furnace arch plate (2) and the second telescopic rod (10) do not move relatively, and relative movement can be achieved through external force.

5. The crown for a small refuse pyrolysis furnace according to claim 1, characterized in that: the number of the first telescopic rods (7) is four, the first telescopic rods are uniformly distributed along the front and rear direction, and the same position of each first telescopic rod (7) is provided with a fourth through hole (8) which is fixedly connected with the top of the first fixed plate (13).

6. The crown for a small refuse pyrolysis furnace according to claim 1, characterized in that: the number of the second telescopic rods (10) is four, the two telescopic rods are uniformly distributed along the front and rear direction, and the same position of each second telescopic rod (10) is provided with six through holes (11) which are fixedly connected with the tops of the second fixed plates (14).