CN210014351U - Small-size filter screen board high-temperature combustion cleaning furnace - Google Patents

Abstract

The utility model discloses a small-size clean stove of worrying otter board high temperature burning of crossing, including first burning furnace, second burning furnace and the pipe of discharging fume, the feed inlet is installed to the top of first burning furnace, the second burning furnace sets up in the right side of first burning furnace that fires, and installs the intake pipe below the right side of second burning furnace to the internal connection of intake pipe has the dust screen, install the fixed plate on the inner wall of second burning furnace, and the inside of fixed plate has seted up the draw-in groove, it is fixed with the connecting plate on the outer wall of pipe to discharge fume, and has all seted up the spacing groove on connecting plate and the second burning furnace to the internal connection of spacing groove has the gag lever post. This small-size screen plate high temperature burning of straining clean stove, the inside of intake pipe is provided with the dust screen, and at the in-process of burning the object like this, when external gas enters from the intake pipe, the impurity of doping can be intercepted by the dust screen in the gas to make the more abundant of object burning, ensure the normal burning of object.

Description

Small-size filter screen board high-temperature combustion cleaning furnace

Technical Field

The utility model relates to a fire burning furnace technical field, specifically be a small-size clean stove of worrying otter board high temperature combustion.

Background

The combustion furnace is a device which utilizes high temperature and high pressure to enable objects to be rapidly combusted under the oxygen-enriched condition, is mostly used for combusting steel samples, can also combust other samples under the condition of certain additives, is mostly a small combustion furnace for combusting samples, and has various small combustion furnaces in the market.

But present small-size burning furnace still has some weak points in the use, for example, be not convenient for filter the gas that produces when burning, lead to gaseous direct emission to the atmosphere in, cause the pollution of surrounding environment, and can mix some impurity when external gas gets into in the combustion process moreover, combustion efficiency has been influenced, the pipeline of discharging fume is mostly fixed simultaneously, be difficult for dismantling the clearance, and then cause the availability factor to small-size burning furnace to reduce, so we have proposed a small-size screen plate high temperature combustion cleaning furnace of worrying of crossing, so that solve the problem of proposing in the aforesaid.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a small-size clean stove of worrying otter board high temperature burning of straining to solve the small-size gas that produces when burning that fires on the existing market that the above-mentioned background art provided not be convenient for and filter, lead to gaseous direct emission to the atmosphere in, cause the pollution of surrounding environment, can adulterate some impurity when external gas enters into in the combustion process moreover, combustion efficiency has been influenced, exhaust pipe is mostly fixed simultaneously, be difficult for dismantling the clearance, and then cause the problem that reduces the availability factor of small-size burning furnace that fires.

In order to achieve the above object, the utility model provides a following technical scheme: a small-size filter screen plate high-temperature combustion cleaning furnace comprises a first combustion furnace, a second combustion furnace and a smoke exhaust pipe, wherein a feed inlet is arranged above the first combustion furnace, the second combustion furnace is arranged on the right side of the first combustion furnace, an air inlet pipe is arranged below the right side of the second combustion furnace, a dust screen is connected to the inner part of the air inlet pipe, a fixing plate is arranged on the inner wall of the second combustion furnace, a clamping groove is formed in the fixing plate, the smoke exhaust pipe is connected with the fixing plate through the clamping groove, a first filter screen, a second filter screen and a third filter screen are sequentially arranged in the smoke exhaust pipe from bottom to top, a connecting plate is fixed to the outer wall of the smoke exhaust pipe, limiting grooves are formed in the connecting plate and the second combustion furnace, and a limiting rod is connected to the inner part of the.

Preferably, the connection mode of the air inlet pipe and the second combustion furnace is welding, the connection mode of the air inlet pipe and the dust screen is bolt connection, and the aperture of the dust screen is 0.1-0.5 mm.

Preferably, the fixed plate and the inner wall of the second combustion furnace are of an integrated structure, and the fixed plate and the smoke exhaust pipe form a clamping structure through a clamping groove.

Preferably, the first filter screen, the second filter screen and the third filter screen are all connected with the inner wall of the second combustion furnace through bolts, and the positions of the bolts for installing the first filter screen, the second filter screen and the third filter screen are staggered.

Preferably, the aperture of the first filter screen is larger than that of the second filter screen, the aperture of the first filter screen is 0.3-0.6mm, the second filter screen and the third filter screen are parallel to each other, and an activated carbon filter element is arranged inside the third filter screen.

Preferably, the connecting plate and the smoke exhaust pipe are of an integrated structure, and the connecting plate and the limiting groove on the second combustion furnace are in threaded connection with the limiting rod.

Compared with the prior art, the beneficial effects of the utility model are that: the small-sized filter screen plate high-temperature combustion cleaning furnace,

(1) the dustproof net is arranged in the air inlet pipe, so that in the process of burning objects, when external air enters from the air inlet pipe, impurities doped in the air can be intercepted by the dustproof net, so that the objects are burnt more sufficiently, and the normal burning of the objects is ensured;

(2) the filter screen device is provided with a first filter screen, a second filter screen and a third filter screen, when gas generated in the combustion process of an object is discharged outwards, particles with different particle sizes in smoke can be intercepted through the first filter screen and the second filter screen, and peculiar smell in the smoke can be adsorbed by the third filter screen, so that the discharge of harmful substances is reduced, and the surrounding environment is protected;

(3) the smoke exhaust pipe is connected with the fixed plate through the clamping groove, and the connecting plate on the outer wall of the smoke exhaust pipe is fixed with the second combustion furnace through the limiting rod, so that the smoke exhaust pipe is convenient to disassemble and clean, convenience is brought to operation of workers, and the use efficiency of the smoke exhaust pipe is further guaranteed.

Drawings

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

FIG. 2 is a schematic view of the structure of the intake pipe and the dust screen in right view;

FIG. 3 is a schematic view of the structure of the inner section of the second combustion furnace and the smoke exhaust pipe;

fig. 4 is a schematic view of the overlooking structure of the connection between the fixing plate and the clamping groove of the present invention.

In the figure: 1. a first combustion furnace; 2. a feed inlet; 3. a second combustion furnace; 4. an air inlet pipe; 5. a dust screen; 6. a fixing plate; 7. a card slot; 8. a smoke exhaust pipe; 9. a first filter screen; 10. a second filter screen; 11. a third filter screen; 12. a connecting plate; 13. a limiting groove; 14. a limiting rod.

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 a technical solution: a small-sized filtering screen plate high-temperature combustion cleaning furnace comprises a first combustion furnace 1, a feed inlet 2, a second combustion furnace 3, an air inlet pipe 4, a dustproof net 5, a fixing plate 6, a clamping groove 7, a smoke exhaust pipe 8, a first filter screen 9, a second filter screen 10, a third filter screen 11, a connecting plate 12, a limiting groove 13 and a limiting rod 14, wherein the feed inlet 2 is arranged above the first combustion furnace 1, the second combustion furnace 3 is arranged on the right side of the first combustion furnace 1, the air inlet pipe 4 is arranged on the lower right side of the second combustion furnace 3, the dust screen 5 is connected inside the air inlet pipe 4, the fixing plate 6 is arranged on the inner wall of the second combustion furnace 3, the clamping groove 7 is arranged inside the fixing plate 6, the smoke exhaust pipe 8 is connected with the fixing plate 6 through the clamping groove 7, the first filter screen 9, the second filter screen 10 and the third filter screen 11 are sequentially arranged inside the smoke exhaust pipe 8 from bottom to top, the connecting, limiting grooves 13 are formed in the connecting plate 12 and the second combustion furnace 3, and limiting rods 14 are connected inside the limiting grooves 13;

the air inlet pipe 4 and the second combustion furnace 3 are connected in a welding mode, the air inlet pipe 4 and the dust screen 5 are connected in a bolt mode, the aperture of the dust screen 5 is 0.1-0.5mm, the stability of the dust screen 5 in use is ensured, and meanwhile, impurities in gas can be effectively intercepted through the dust screen 5, so that objects can be better combusted;

the fixed plate 6 and the inner wall of the second combustion furnace 3 are of an integrated structure, and the fixed plate 6 and the smoke exhaust pipe 8 form a clamping structure through the clamping groove 7, so that the smoke exhaust pipe 8 is convenient to mount, and the operation of workers is convenient;

the first filter screen 9, the second filter screen 10 and the third filter screen 11 are connected with the inner wall of the second combustion furnace 3 through bolts, and the positions of the bolts arranged on the first filter screen 9, the second filter screen 10 and the third filter screen 11 are staggered with each other, so that the first filter screen 9, the second filter screen 10 and the third filter screen 11 can be conveniently detached and replaced in the later period, and the practicability of the combustion furnace is improved;

the aperture of the first filter screen 9 is larger than that of the second filter screen 10, the aperture of the first filter screen 9 is 0.3-0.6mm, the second filter screen 10 and the third filter screen 11 are parallel, and an activated carbon filter element is arranged inside the third filter screen 11, so that particles with different particle sizes in smoke generated during combustion can be intercepted, peculiar smell in the smoke can be adsorbed, and the pollution of impurities to the surrounding environment can be effectively reduced;

the connecting plate 12 and the smoke exhaust pipe 8 are of an integrated structure, and the connecting mode of the limiting groove 13 on the connecting plate 12 and the second combustion furnace 3 and the connecting mode of the limiting rod 14 are in threaded connection, so that the smoke exhaust pipe 8 is easily fixed, the phenomenon that the smoke exhaust pipe 8 shakes in the using process is prevented, and the normal use of the combustion furnace is further ensured.

The working principle is as follows: when the small filter screen plate high-temperature combustion cleaning furnace is used, according to the figures 1-4, firstly, a worker places a first combustion furnace 1 and a second combustion furnace 3 together at corresponding positions, then places an object to be combusted from a feed inlet 2, and then correspondingly controls through an operation button on the combustion furnace to enable the object to be combusted in the combustion furnace, in the object combustion process, external airflow enters from an air inlet pipe 4 to ensure the flowing of the airflow during object combustion, and due to the fact that a dustproof net 5 is arranged inside the air inlet pipe 4, when the air enters, impurities in the air can be intercepted, and the entering of the impurities is reduced;

the smoke generated in the object combustion process can be discharged from the smoke exhaust pipe 8, the first filter screen 9, the second filter screen 10 and the third filter screen 11 are sequentially arranged in the smoke exhaust pipe 8 from bottom to top, the aperture of the first filter screen 9 is larger than that of the second filter screen 10, so that particles with different particle sizes in the smoke can be intercepted respectively, and the outward discharge of impurities is reduced, wherein the active carbon filter element is arranged in the third filter screen 11, so that the peculiar smell in the smoke can be effectively adsorbed, the emission of harmful substances is further reduced, the surrounding environment is protected, and the use efficiency of the combustion furnace is improved;

if the smoke exhaust pipe 8 needs to be disassembled and cleaned, at this time, a worker can firstly rotate the limiting rod 14 from the connecting plate 12 and the limiting groove 13 on the second combustion furnace 3 to take out the smoke exhaust pipe 8, then the smoke exhaust pipe 8 moves upwards to separate the bottom of the smoke exhaust pipe 8 from the clamping groove 7 on the fixing plate 6, so that the disassembly of the smoke exhaust pipe 8 is completed, the disassembly is very convenient, the above is the working process of the whole device, and the content which is not described in detail in the specification belongs to the prior art which is known by professionals in the field.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a clean stove of small-size filter screen board high temperature combustion, includes first burning furnace (1), second burning furnace (3) and smoke exhaust pipe (8), its characterized in that: a feed inlet (2) is arranged above the first combustion furnace (1), the second combustion furnace (3) is arranged at the right side of the first combustion furnace (1), an air inlet pipe (4) is arranged at the right lower part of the second combustion furnace (3), a dust screen (5) is connected inside the air inlet pipe (4), a fixing plate (6) is arranged on the inner wall of the second combustion furnace (3), a clamping groove (7) is arranged in the fixing plate (6), the smoke exhaust pipe (8) is connected with the fixing plate (6) through the clamping groove (7), a first filter screen (9), a second filter screen (10) and a third filter screen (11) are sequentially arranged in the smoke exhaust pipe (8) from bottom to top, a connecting plate (12) is fixed on the outer wall of the smoke exhaust pipe (8), and the connecting plate (12) and the second combustion furnace (3) are both provided with a limiting groove (13), and the limiting groove (13) is internally connected with a limiting rod (14).

2. The small screen board high temperature combustion cleaning furnace according to claim 1, characterized in that: the air inlet pipe (4) and the second combustion furnace (3) are connected in a welding mode, the air inlet pipe (4) and the dust screen (5) are connected in a bolt mode, and the aperture of the dust screen (5) is 0.1-0.5 mm.

3. The small screen board high temperature combustion cleaning furnace according to claim 1, characterized in that: the inner walls of the fixing plate (6) and the second combustion furnace (3) are of an integrated structure, and the fixing plate (6) and the smoke exhaust pipe (8) form a clamping structure through a clamping groove (7).

4. The small screen board high temperature combustion cleaning furnace according to claim 1, characterized in that: the first filter screen (9), the second filter screen (10) and the third filter screen (11) are connected with the inner wall of the second combustion furnace (3) through bolts, and the bolt positions of the first filter screen (9), the second filter screen (10) and the third filter screen (11) are staggered with each other.

5. The small screen board high temperature combustion cleaning furnace according to claim 1, characterized in that: the aperture of the first filter screen (9) is larger than that of the second filter screen (10), the aperture of the first filter screen (9) is 0.3-0.6mm, the second filter screen (10) and the third filter screen (11) are parallel to each other, and meanwhile, an activated carbon filter element is arranged inside the third filter screen (11).

6. The small screen board high temperature combustion cleaning furnace according to claim 1, characterized in that: the connecting plate (12) and the smoke exhaust pipe (8) are of an integrated structure, and the connecting plate (12) and the limiting groove (13) on the second combustion furnace (3) are in threaded connection with the limiting rod (14).

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