CN210051156U

CN210051156U - Industrial furnace

Info

Publication number: CN210051156U
Application number: CN201920369822.5U
Authority: CN
Inventors: 沈玉祥
Original assignee: Nanjing Fufeng Composite Material Co Ltd
Current assignee: Nanjing Fufeng Composite Material Co Ltd
Priority date: 2019-03-21
Filing date: 2019-03-21
Publication date: 2020-02-11
Anticipated expiration: 2029-03-21

Abstract

The utility model relates to an industry heating drying equipment discloses an industrial furnace, including the furnace body, be equipped with inside lining baffle in the furnace body, inside lining baffle includes upper strata and lower floor, leaves the cavity layer between upper strata and the lower floor, and a plurality of filtration pores have been seted up on the upper strata, the spout of bar is seted up to the both sides of lower floor, the bottom on upper strata is fixed with the slider of sliding connection in the spout, one side of upper bottom is fixed with the wedge-shaped scraper blade of strip, the scraper blade is mutually perpendicular with the spout, the scraper blade is contradicted with the upper surface of lower floor. When the lining partition plate is cleaned, the upper layer slides, the sliding block slides along the sliding groove, and the scraper scrapes the upper surface of the lower layer, so that the cinder on the lower layer is hung down. The upper strata slides with the lower floor and sets up, and the upper strata slides and can open the cavity layer in the middle, and operating personnel can directly clear up the two sides of upper strata and lower floor, and it is comparatively convenient to clear up.

Description

Industrial furnace

Technical Field

The utility model relates to an industrial heating drying equipment, in particular to industrial furnace.

Background

Industrial furnaces are thermal devices that heat materials or workpieces by using heat generated by burning fuel or converting electric energy in industrial production.

Chinese patent publication No. CN106352702A discloses a fast-burning industrial furnace, which comprises a furnace body, a lining partition board is arranged in the furnace body, a hollow layer is transversely arranged in the lining partition board, a plurality of filtering holes are arranged on the lining partition board above the hollow layer, each filtering hole is communicated with the inner cavity of the hollow layer, an air inlet pipe communicated with the inner cavity of the hollow layer is arranged outside the furnace body, and the air inlet pipe is connected with an air inlet pump. This industrial furnace is through admitting air in the looks inside lining baffle, improves the burning quality of the last coal of inside lining baffle to can dismantle between inside lining baffle and the furnace body and be connected, conveniently remove the coal waste material on the inside lining baffle.

Above-mentioned industrial furnace is when using, and the inside lining baffle is the bilayer, leaves the cavity layer that is used for the ventilation between upper strata and the lower floor, is equipped with a lot of filtration pores on the upper strata and is used for the ventilation, but uses for a long time, and the cinder gets into in the cavity layer through the filtration pore easily, and the clearance is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an industrial furnace, which has the advantage of being convenient for cleaning coal cinder.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an industrial furnace, includes the furnace body, is equipped with the inside lining baffle in the furnace body, and the inside lining baffle includes upper strata and lower floor, leaves the cavity layer between upper strata and the lower floor, and a plurality of filtration pores have been seted up on the upper strata, the spout of bar is seted up to the both sides of lower floor, the bottom on upper strata is fixed with sliding connection's slider in the spout, one side of upper bottom is fixed with the wedge-shaped scraper blade of strip, the scraper blade is mutually perpendicular with the spout, the upper surface conflict of scraper blade and lower floor.

Through adopting above-mentioned technical scheme, when clearing up the inside lining baffle, the upper strata of sliding, the slider slides along the spout to thereby the scraper blade scrapes the upper surface of lower floor and hangs down the cinder on the lower floor. The upper strata slides with the lower floor and sets up, and the upper strata slides and can open the cavity layer in the middle, and operating personnel can directly clear up the two sides of upper strata and lower floor, and it is comparatively convenient to clear up.

Furthermore, the spout is close to the shutoff of the one end of scraper blade, and the other end opening, lower floor's upper surface is fixed with the limiting plate in the both sides of spout open-ended tip, the one end that the limiting plate was kept away from to the slider is fixed with the baffle, the baffle is located the both sides of slider and just right with the limiting plate.

Through adopting above-mentioned technical scheme, spout one end shutoff is injectd the direction of motion on upper strata, prevents the tip roll-off of spout from the upper strata. The upper layer slides along the sliding groove until the baffle is abutted to the limiting plate. Baffle and limiting plate mutually support and prescribe a limit to the motion on upper strata, prevent that the motion of upper strata is excessive and the lower floor drops.

Furthermore, locking holes corresponding to each other are formed in four corners of the upper layer and the lower layer, and locking pins are inserted into the locking holes.

Through adopting above-mentioned technical scheme, upper strata and lower floor are just right each other, and the fitting pin inserts downthehole from being connected upper strata and lower floor of locking, and the fitting pin is connected upper strata and lower floor, improves the stability that upper strata and lower floor are connected.

Furthermore, the scraper blade includes the upper plate that links to each other with the upper strata is fixed and the hypoplastron that links to each other with the upper plate, the sliding tray of indent is seted up to the bottom of upper plate, the upper end sliding connection of hypoplastron is in the sliding tray, be equipped with supporting spring between the tank bottom of hypoplastron and sliding tray.

Through adopting above-mentioned technical scheme, when the scraper blade scraped the upper surface of lower floor, the hypoplastron scraped the cinder of lower floor upper surface, bonds with the lower floor when cinder, and when the adhesion force was great between the two, the cinder exerted the extrusion force to the hypoplastron, and the hypoplastron is overcome and is moved in the supporting spring elasticity looks sliding tray, and the hypoplastron contracts in the sliding tray and crosses this cinder, stretches out afterwards to continue to clear up the lower floor under supporting spring's effect. The supporting spring exerts elasticity to the motion of hypoplastron, reduces the frictional force between hypoplastron and the lower floor, prevents that the upper plate from meetting the hindrance and leading to the card dead in the motion process.

Furthermore, limiting edges extending inwards are arranged on two sides of the sliding groove, the upper end of the lower plate is arranged to be inverted-convex, and two sides of the lower plate are abutted to the limiting edges.

Through adopting above-mentioned technical scheme, spacing edge cooperatees with the hypoplastron and prescribes a limit to the motion path of hypoplastron, prevents that the hypoplastron from excessively following and deviating from in the upper plate.

Furthermore, a plurality of inserting holes are formed in the bottom of the sliding groove, a plurality of inserting rods which are connected in the inserting holes in a sliding mode are fixed at the upper end of the lower plate, and the supporting spring is sleeved on the inserting rods.

By adopting the technical scheme, when the lower plate slides in the sliding groove, the insertion rod reciprocates in the insertion hole, and the insertion rod and the insertion hole are matched with each other to limit and guide the motion path of the lower plate, so that the lower plate is prevented from being blocked due to the motion deflection.

Furthermore, a vent pipe extending out of the filter hole is arranged in the filter hole, a conical umbrella-shaped plate is fixed at the upper end of the vent pipe, and a plurality of vent holes are formed in the vent pipe.

Through adopting above-mentioned technical scheme, coal is placed on the commodity layer, and the umbrella-type board shelters from the protection to the filtration pore, and the top that the air vent discharge entering upper strata on the breather pipe is followed to the intraformational air of cavity. The umbrella-shaped plate protects the upper part of the filtering hole and prevents the filtering hole from being blocked by the coal cinder.

Further, the breather pipe is in threaded connection with the filtering hole.

Through adopting above-mentioned technical scheme, breather pipe and filtration pore can be dismantled and be connected, the dismouting and the clearance of the operating personnel of being convenient for.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the sliding groove and the sliding block, the upper layer and the lower layer are arranged in a sliding manner, the hollow layer in the middle can be opened through the sliding of the upper layer, an operator can directly clean the two surfaces of the upper layer and the lower layer, and the cleaning is more convenient;

2. through supporting spring's setting, supporting spring exerts elasticity to the motion of hypoplastron, reduces the frictional force between hypoplastron and the lower floor, prevents that the upper plate from meetting the hindrance and leading to the card dead in the motion process.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is a schematic structural view of a lining spacer in the embodiment;

fig. 3 is an enlarged schematic view of a portion a in fig. 1.

In the figure, 1, a furnace body; 11. a furnace body; 12. an end cap; 13. a support plate; 2. a lining spacer; 21. an upper layer; 211. filtering holes; 22. a lower layer; 221. a chute; 23. a locking hole; 24. a locking pin; 25. a breather pipe; 251. a vent hole; 26. an umbrella-shaped plate; 27. a hollow layer; 3. a slider; 31. a baffle plate; 4. a squeegee; 41. an upper plate; 411. a sliding groove; 412. a limiting edge; 413. inserting holes; 42. a lower plate; 421. a plug rod; 43. a support spring; 5. a limiting plate; 6. a fan.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides an industrial furnace, as figure 1, includes furnace body 1, and furnace body 1 includes shaft 11 and end cover 12, and shaft 11 and end cover 12 can dismantle the connection, and annular backup pad 13 is installed to shaft 11 inner wall, installs inside lining baffle 2 on the backup pad 13, and coal is placed and is burnt on inside lining baffle 2.

As shown in fig. 1, the lining partition board 2 comprises an upper layer 21 and a lower layer 22, a hollow layer 27 is arranged between the upper layer 21 and the lower layer 22, a fan 6 is arranged on the outer wall of the furnace body 1, the output end of the fan 6 is communicated with the inside of the furnace body 1 and is right opposite to the hollow layer 27, and the fan 6 blows external air into the hollow layer 27. A plurality of filter holes 211 are formed in the upper layer 21, wind blown in by the fan 6 is blown to the upper portion of the upper layer 21 from the filter holes 211, and external air provides oxygen for combustion of coal, so that the coal combustion effect is improved.

As shown in fig. 1 and 2, a vent pipe 25 is connected to the filter hole 211 through a female screw, a tapered umbrella-shaped plate 26 is fixedly connected to the upper end of the vent pipe 25 extending out of the filter hole 211, and the umbrella-shaped clamp protects the filter hole 211 to prevent the filter hole 211 from being blocked. A gap is left between the edge of the umbrella-shaped plate 26 and the upper layer 21, and a plurality of vent holes 251 are arranged at the upper end of the vent pipe 25. The fan 6 is started, external air enters the hollow layer 27 and the air pipe 25, and the air is discharged from the air holes 251 of the air pipe 25 and discharged from the gap between the umbrella-shaped plate 26 and the upper layer 21 to support combustion of coal.

As shown in fig. 2, the strip-shaped sliding blocks 3 are fixed on two sides of the lower surface of the upper layer 21, the sliding grooves 221 are formed on two sides of the upper surface of the lower layer 22, and the sliding blocks 3 are slidably connected in the sliding grooves 221. When the slide block 3 is completely positioned in the slide groove 221, the upper layer 21 and the lower layer 22 are opposite. Four angles departments of upper strata 21 and lower floor 22 have seted up locking hole 23 just to each other, and locking hole 23 interpolation is equipped with fitting pin 24, and fitting pin 24 connects upper strata 21 and lower floor 22, improves the stability that upper strata 21 and lower floor 22 are connected and prevents that upper strata 21 and lower floor 22 from rocking.

As shown in fig. 2, when the coal slag is more on the lining partition plate 2, the lining partition plate 2 is taken out by an operator, the locking pin 24 is pulled out, the upper layer 21 slides, the upper layer 21 and the lower layer 22 are staggered, the operator can clean the two surfaces of the upper layer 21 and the lower layer 22, and the use is more convenient.

As shown in fig. 2, the sliding grooves 221 are closed at one side and open at the other side, and the sliding grooves 221 arranged in one direction limit the moving direction of the upper layer 21. When the upper layer 21 is mounted, the upper layer 21 slides toward the side where the slide groove 221 is closed, and when the slider 3 abuts against the bottom of the slide groove 221, the upper layer 21 is fixed. The slide groove 221 defines the movement path and direction of the upper layer 21, and facilitates the assembly and disassembly of the upper layer 21.

As shown in fig. 2, the limiting plates 5 are fixed on the upper surface of the lower layer 22 at two sides of the opening end of the sliding groove 221, and the baffle 31 facing the limiting plates 5 is fixed at the end of the sliding block 3 away from the opening of the sliding groove 221. The slide block 3 is completely positioned in the slide groove 221, when the upper layer 21 and the lower layer 22 are aligned, the baffle 31 is far away from the limiting plate 5, when the upper layer 21 slides, and the baffle 31 is abutted against the limiting plate 5, the upper layer 21 and the lower layer 22 are staggered, and the hollow layer 27 is opened. The baffle 31 and the limit plate 5 cooperate with each other to limit the upper layer 21 and prevent the upper layer 21 and the lower layer 22 from loosening.

As shown in fig. 2 and 3, a scraper 4 positioned between two sliders 3 is fixed on one side of the lower surface of the upper layer 21, the scraper 4 is in a strip wedge shape, the scraper 4 is perpendicular to the sliders 3, and the scraper 4 is positioned on one side of the upper layer 21 close to the baffle 31. The lower surface of the squeegee 4 abuts against the upper surface of the lower layer 22. When the upper layer 21 slides, the scraper 4 scrapes the upper surface of the lower layer 22, so that the coal cinder on the upper surface of the lower layer 22 is hung down, and the cleaning difficulty of operators is reduced.

As shown in fig. 3, the scraper 4 includes an upper plate 41 and a lower plate 42, the upper plate 41 is fixedly connected to the lower surface of the upper layer 21, the lower surface of the upper layer 21 is provided with a concave sliding groove 411, the upper end of the lower plate 42 is slidably connected to the sliding groove 411, and a support spring 43 is connected between the upper end of the lower plate 42 and the bottom of the sliding groove 411. When the cinder is adhered to the lower layer 22, the lower plate 42 hits the cinder, and the lower plate 42 slides into the slide groove 411 with resistance. The sliding slot 411 provides a certain movement space for the lower plate 42, so as to prevent the upper layer 21 from being locked and difficult to slide when the lower plate 42 impacts hard coal cinder.

As shown in fig. 3, inwardly extending position-limiting edges 412 are fixed to both sides of the end opening of the sliding groove 411, the upper end of the lower plate 42 is formed in an inverted "convex" shape, and both sides of the upper end of the lower plate 42 abut against the position-limiting edges 412 when the supporting spring 43 is in a natural state. The stopper edge 412 limits the lower plate 42 to prevent the lower plate 42 from being separated from the upper plate 41.

As shown in fig. 3, the bottom of the sliding slot 411 is provided with a plurality of insertion holes 413, the upper end of the lower plate 42 is fixed with a plurality of insertion rods 421 slidably connected in the insertion holes 413, and the support spring 43 is sleeved on the insertion rods 421. When the lower plate 42 slides in the sliding slot 411, the insertion rod 421 reciprocates in the insertion hole 413, and the insertion rod 421 and the insertion hole 413 cooperate with each other to define and guide the movement path of the lower plate 42, so as to prevent the lower plate 42 from moving and deflecting to cause jamming.

The specific implementation process comprises the following steps: in use, the lining spacer 2 is placed on the support plate 13 with the upper layer 21 facing upwards and the lower layer 22 facing downwards. The outlet of the fan 6 communicates with the hollow layer 27. Coal is placed on the upper layer 21, the fan 6 is started, and air enters the furnace body 1 from the hollow layer 27 to provide oxygen for coal combustion. After a long time use, the end cap 12 is opened, the lining spacer 2 is taken out, the upper layer 21 is slid to displace the upper layer 21 and the lower layer 22, and an operator cleans both sides of the upper layer 21 and the lower layer 22.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an industrial furnace, includes furnace body (1), is equipped with inside lining baffle (2) in furnace body (1), and inside lining baffle (2) include upper strata (21) and lower floor (22), leave hollow layer (27) between upper strata (21) and lower floor (22), and a plurality of filtration pores (211), its characterized in that have been seted up to upper strata (21): the both sides of lower floor (22) are seted up spout (221) of bar, the bottom of upper strata (21) is fixed with slider (3) of sliding connection in spout (221), one side of upper strata (21) bottom is fixed with wedge-shaped scraper blade (4) of strip, scraper blade (4) are mutually perpendicular with spout (221), scraper blade (4) are contradicted with the upper surface of lower floor (22).

2. An industrial furnace according to claim 1, wherein: spout (221) are close to the one end shutoff of scraper blade (4), and the other end opening, lower floor (22) upper surface is fixed with limiting plate (5) in the both sides of spout (221) open-ended tip, the one end that limiting plate (5) were kept away from in slider (3) is fixed with baffle (31), baffle (31) are located the both sides of slider (3) and are just right with limiting plate (5).

3. An industrial furnace according to claim 1, wherein: four corners of the upper layer (21) and the lower layer (22) are provided with locking holes (23) corresponding to each other, and locking pins (24) are inserted into the locking holes (23).

4. An industrial furnace according to claim 1, wherein: scraper blade (4) are including upper plate (41) and hypoplastron (42) continuous with upper strata (21) fixed linking to each other, the sliding tray (411) of indent has been seted up to the bottom of upper plate (41), the upper end sliding connection of hypoplastron (42) is in sliding tray (411), be equipped with supporting spring (43) between the tank bottom of hypoplastron (42) and sliding tray (411).

5. An industrial furnace according to claim 4, wherein: limiting edges (412) extending inwards are arranged on two sides of the sliding groove (411), the upper end of the lower plate (42) is in an inverted convex shape, and two sides of the lower plate (42) are abutted against the limiting edges (412).

6. An industrial furnace according to claim 4, wherein: a plurality of inserting holes (413) are formed in the bottom of the sliding groove (411), a plurality of inserting rods (421) which are connected into the inserting holes (413) in a sliding mode are fixed at the upper end of the lower plate (42), and the supporting spring (43) is sleeved on the inserting rods (421).

7. An industrial furnace according to claim 1, wherein: a vent pipe (25) extending out of the filter hole (211) is arranged in the filter hole (211), a conical umbrella-shaped plate (26) is fixed at the upper end of the vent pipe (25), and a plurality of vent holes (251) are formed in the vent pipe (25).

8. An industrial furnace according to claim 7, wherein: the vent pipe (25) is in threaded connection with the filter hole (211).