CN209588076U - A kind of new combustion furnace facilitating scarfing cinder - Google Patents

Abstract

The utility model relates to field of furnaces, specially a kind of new combustion furnace for facilitating scarfing cinder, the combustion chamber includes combustion chamber inner cylinder, muff, the muff is wrapped on the outside of the inner cylinder of combustion chamber, the scarfing cinder motor is bolted by motor mounting plate and bracket, the scarfing cinder motor output end passes through motor mounting plate and connect with gear drive, the wheel and rack engagement connection, the rack gear is connect with push rod one end, and the push rod other end passes through combustion chamber mounting plate and does horizontal displacement along combustion chamber inner cylinder bottom；Optimize scarfing cinder structure, using the scarfing cinder structure of rack gear connection push rod, the rotation of scarfing cinder motor-driven gear, and then does horizontal displacement with carry-over bar, push push rod that residue is released muff, scarfing cinder is clean, improves efficiency of combustion；Two idler wheels in same level are set, rack-driving is kept to stablize；One end of rack gear and push rod is provided with position limiting structure, keeps scarfing cinder structure stable and safe in operation.

Description

A kind of new combustion furnace facilitating scarfing cinder

Technical field

The utility model relates to field of furnaces, specially a kind of new combustion furnace for facilitating scarfing cinder.

Background technique

The principle of biomass combustion furnace is: being that raw material are compressed into similar feed granules one by waste wood and wastes of crops The biomass wood particle of sample is directly burnt biological particles feeding combustion chamber by automatic feeding, and after burning Thermal energy can be supplied directly to boiler, the heating equipments such as spraying, die casting, clothing, hotel, heat treatment use.Wood after processing Grain full combustion in a combustion chamber, sulfur-bearing rate is lower, has the characteristics such as energy-saving and environmental protection, easy to use.Therefore, biomass combustion Stove has following good characteristics: without tar, no coking, high combustion efficiency, energy-saving effect is significant；It realizes without black smoke, low dirt, low The cleaning discharge of sulphur, low-carbon, good environmental protection.

A kind of novel environment-friendly biomass fuel combustion furnace (CN201610758817.4) is disclosed in chinese patent library, is wrapped The first burner block, the second burner block are included, is passed through between first burner block upper end and the upper end of the second burner block Channel connection, the back side of the first burner block are equipped with first passage entrance, first passage entrance by connecting pipe be located at the The second channel entrance of two burner block upper ends connects, and the interface channel is equipped with air distributor, the air distributor It is equipped with fans entrance.Two burner hearths are arranged in technical solution of the present invention, and are carried out by wind of the air distributor to two burner hearths Control is adjusted, the substances such as biomass straw is made to burn in burner hearth more sufficiently, the flame cleaning for coming out second of burner block It is transparent, without dust.

A kind of combustion-supporting stalk combustion furance (CN201420072731.2) of decoking is disclosed in chinese patent library, comprising: burning Stove, combustion furnace, dynamic decoking combustion-supporting, ash collecting box, helical feeder, material storing box, controller, feeding motor, air blower, burning Stove is mounted below the combustion furnace, and dynamic decoking combustion-supporting is equipped in burning stove, and dynamic devokes installation collection ash below combustion-supporting Box, ash collecting box are communicated with burning stove, and combustion furnace side is equipped with the helical feeder being fixedly connected with combustion furnace, combustion furnace and spiral Loader is connected, and the material storing box being connected to helical feeder is equipped with above helical feeder, and the utility model is suitable for 100,000 Kilocalorie Small Combustion furnace below, stove are a kind of simple process, energy-efficient horizontal combustion furnace, stove, and processing cost is low, especially It is suitable for rural resident's family heating furnace.

Existing combustion furnace all uses spiral scarfing cinder substantially, and motor drives the rotation of scarfing cinder screw rod, the residue after burning is arranged Remove, this scarfing cinder structure often will cause burning it is insufficient, the slag of burning is not easy to be cleaned, and can be trapped on screw rod often.

Utility model content

The purpose of the utility model is to provide a kind of new combustion furnaces for facilitating scarfing cinder, optimize scarfing cinder structure, using rack gear The scarfing cinder structure of push rod, the rotation of scarfing cinder motor-driven gear are connected, and then does horizontal displacement with carry-over bar, pushes push rod by residue Muff is released, scarfing cinder is clean, promotes material burning sufficiently, improves efficiency of combustion.

To achieve the goals above, the utility model uses following technical scheme

A kind of new combustion furnace facilitating scarfing cinder comprising, hopper, feeding flange, aid distributing pipe, air blower, feeding motor, Scarfing cinder motor, combustion chamber inner cylinder, muff, rack gear, push rod；Be provided on front side of the hopper observation glass, hopper door and It is provided with maintenance door on the left of hopper, the hopper is fixedly connected with bracket, and the bracket lower part is arranged on four stabilizer blades and stabilizer blade It is both provided with castor, is bolted and fixed on rear side of the hopper with combustion chamber mounting plate, the hopper, which is internally provided with, to be sent Along being fixedly connected with hopper inner wall on material flange and feeding flange, the feeding flange is connect with bracket by fixed link, described Feeding flange is internally provided with feeding screw axis, and feeding screw axis one end is pierced by feeding flange and feeding motor transmission connects It connects, the feeding motor is fixed on bracket, and the feeding motor side is provided with air blower, and the air blower fixation is set It sets on bracket and blower outlet is connect by aid distributing pipe with combustion chamber, the aid distributing pipe extends across combustion chamber mounting plate To combustion chamber, the feeding flange is fixedly connected with the feed inlet on the mounting plate of combustion chamber, the combustion chamber mounting plate setting There is igniter, see burner, the combustion chamber includes combustion chamber inner cylinder, muff, and the muff is wrapped in burning On the outside of indoor cylinder, the scarfing cinder motor is bolted by motor mounting plate and bracket, and the scarfing cinder motor output end is worn It crosses motor mounting plate to connect with gear drive, the wheel and rack engagement connection, the rack gear is connect with push rod one end, described The push rod other end passes through combustion chamber mounting plate and does horizontal displacement along combustion chamber inner cylinder bottom.

Preferably, bottom is both provided with ventilative fence at left and right sides of the hopper, wherein the ventilative column location pair of side Air blower is answered, blowing efficiency is improved.

Preferably, there are two idler wheels, the rolling wheel and rack to connect for setting in the same horizontal line on the motor mounting plate Touching, idler wheel make rack gear can be with stable drive.

Preferably, the rack gear is connect with push rod using connecting rod, can smoothly be moved, if being fixedly connected with possibility It will appear the case where blocking.

Preferably, limit switches are arranged in the rack gear tail end.

Preferably, the limit switch includes that the positive stop strip of rack gear tail end is arranged in and stirring out on bracket is arranged in It closes, when rack displacement to certain position, positive stop strip is contacted with the sliding piece of toggle switch, when rack gear is displaced again, sliding piece Displacement, touches toggle switch, and scarfing cinder motor is closed.

Preferably, the combustion chamber inner cylinder is the structure of lower part V-arrangement upper arcuate, and the push rod is cylindrical body, cylindrical Push rod and V-arrangement combustion chamber inner cylinder are arranged in pairs or groups, and scarfing cinder efficiency is improved.

The utility model has the beneficial effects that this furnace design is reasonable, structure is simple, and cost is controllable；Optimize scarfing cinder structure, Using the scarfing cinder structure of rack gear connection push rod, the rotation of scarfing cinder motor-driven gear, and then horizontal displacement is done with carry-over bar, promotion pushes away Residue is released muff by bar, and scarfing cinder is clean, is promoted material burning sufficiently, is improved efficiency of combustion；Setting two is in Idler wheel in same level keeps rack-driving to stablize；One end of rack gear and push rod is provided with position limiting structure, keeps scarfing cinder knot Structure stable and safe in operation.

Detailed description of the invention

Fig. 1 is the utility model explosive view；

Fig. 2 is the utility model three-dimensional structure diagram；

Fig. 3 is the utility model front view；

Fig. 4 is the utility model rearview；

Fig. 5 is the utility model left view；

Fig. 6 is the utility model right view；

Fig. 7 is scarfing cinder assembly structure chart in the utility model；

Fig. 8 is chamber structure figure in the utility model.

In figure, 1 hopper, 2 observation glass, 3 hopper doors, 4 feeding flanges, 5 aid distributing pipes, 6 air blowers, 7 feeding motors, 8 teeth Burners, 15 combustion chamber inner cylinders are seen, outside 16 combustion chambers in item, 9 brackets, 10 castors, 11 gears, 12 scarfing cinder motors, 13 igniters, 14 Cylinder, 17 idler wheels, 18 maintenance doors, 19 feeding screw axis, 20 push rods, 21 feed inlets, 22 motor mounting plates, 23 combustion chamber mounting plates.

Specific embodiment

With reference to the accompanying drawings and embodiments, the utility model is described in further details

As shown in figures 1-8, it is provided on front side of the hopper 1 on the left of observation glass 2, hopper door 3 and hopper 1 and is provided with maintenance Door 18 observes glass 2 to observe the cutting material situation in hopper 1, maintenance door 18 and facilitates the maintenance and maintenance of interior arrangement；It is described Hopper 1 is fixedly connected with bracket 9, and 9 lower part of bracket, which is arranged on four stabilizer blades and stabilizer blade, is both provided with castor 10, and rubber tire 10 can Mobile and stabilizer blade is all the stabilizer blade of adjustable height, and 1 rear side of hopper is bolted and fixed with combustion chamber mounting plate 23, institute Hopper 1 is stated to be internally provided on feeding flange 4 and feeding flange 4 along being fixedly connected with 1 inner wall of hopper, the feeding flange 4 with Bracket 9 is connected by fixed link, and the feeding flange 4 is internally provided with feeding screw axis 19, described 19 one end of feeding screw axis It is pierced by feeding flange 4 and feeding motor 7 is sequentially connected, the feeding motor 7 is fixed on bracket 9, and feeding motor 7 drives Feeding screw axis 19 rotates, to being sent material by feed inlet 21 to burning Indoor Combustion；7 side of the feeding motor setting There is air blower 6, the air blower 6 is fixed on bracket 9 and 6 air outlet of air blower is connect by aid distributing pipe 5 with combustion chamber, The aid distributing pipe 5 passes through combustion chamber mounting plate 23 and extends in combustion chamber, 6 air blast of air blower, promotes material burning；The feeding Flange 4 is fixedly connected with the feed inlet 21 on combustion chamber mounting plate 23, and the outlet of feeding flange 4 is corresponding with feed inlet 21；It is described Combustion chamber mounting plate 23 is provided with igniter 13, sees burner 14, and igniter 13 sees burner 14 to see to carry out ignition Examine combustion case；The combustion chamber includes combustion chamber inner cylinder 15, muff 16, and the muff 16 is wrapped in burning Indoor 15 outside of cylinder, the scarfing cinder motor 12 are bolted by motor mounting plate 22 with bracket 9, and motor mounting plate 22 is used To fix scarfing cinder motor 12 and keep scarfing cinder motor 12 stable；12 output end of scarfing cinder motor passes through motor mounting plate 22 It is sequentially connected with gear 11, the gear 11 engages connection with rack gear 8, and the rack gear 8 is connect with 20 one end of push rod, the push rod 20 other ends pass through combustion chamber mounting plate 23 and do horizontal displacement along 15 bottom of combustion chamber inner cylinder；Scarfing cinder motor 12 is with moving gear 11 Rotation, gear 11 comes on lateral position to move back and forth with carry-over bar 8, to drive push rod 20 back and forth to transport in cylinder 15 in the combustion chamber It is dynamic, the residue after burning is released into combustion chamber.

Embodiment 1

It is provided on front side of the hopper 1 on the left of observation glass 2, hopper door 3 and hopper 1 and is provided with maintenance door 18, the material Case 1 is fixedly connected with bracket 9, and 9 lower part of bracket, which is arranged on four stabilizer blades and stabilizer blade, is both provided with castor 10, the hopper 1 Rear side is bolted and fixed with combustion chamber mounting plate 23, and the hopper 1 is internally provided with feeding flange 4 and feeding flange 4 Upper edge is fixedly connected with 1 inner wall of hopper, and the feeding flange 4 is connect with bracket 9 by fixed link, inside the feeding flange 4 It is provided with feeding screw axis 19, described 19 one end of feeding screw axis is pierced by feeding flange 4 and feeding motor 7 is sequentially connected, described Feeding motor 7 is fixed on bracket 9, and 7 side of feeding motor is provided with air blower 6, and the air blower 6 is fixedly installed On bracket 9 and 6 air outlet of air blower is connect by aid distributing pipe 5 with combustion chamber, and the aid distributing pipe 5 passes through combustion chamber mounting plate 23 It extends in combustion chamber, the feeding flange 4 is fixedly connected with the feed inlet 21 on combustion chamber mounting plate 23, the combustion chamber peace Loading board 23 is provided with igniter 13, sees burner 14, and the combustion chamber includes combustion chamber inner cylinder 15, muff 16, the combustion It burns outdoor cylinder 16 and is wrapped in 15 outside of combustion chamber inner cylinder, the scarfing cinder motor 12 passes through spiral shell by motor mounting plate 22 and bracket 9 It tethers and connects, 12 output end of scarfing cinder motor passes through motor mounting plate 22 and gear 11 is sequentially connected, the gear 11 and rack gear 8 Engagement connection, the rack gear 8 are connect with 20 one end of push rod, and 20 other end of push rod passes through combustion chamber mounting plate 23 and along burning Do horizontal displacement in indoor 15 bottom of cylinder.

Wherein, 1 left and right sides bottom of hopper is both provided with ventilative fence, and wherein the ventilative column location of side is corresponding Air blower 6 improves blowing efficiency；There are two idler wheel 17, the rollings for setting in same horizontal line on the motor mounting plate 22 Wheel 17 is contacted with rack gear 8, and idler wheel 17 makes rack gear 8 can be with stable drive；The rack gear 8 is connect with push rod 20 using connecting rod, it is made It can smoothly move, if be fixedly connected it is possible that the case where blocking.

Embodiment 2

Embodiment 2 difference from example 1 is that: limit switches are arranged in 8 tail end of rack gear；The limit is opened Closing includes the positive stop strip that 8 tail end of rack gear is arranged in and the toggle switch being arranged on bracket 9, when rack gear 8 is moved to certain position When, positive stop strip is contacted with the sliding piece of toggle switch, and when rack gear 8 is displaced again, sliding piece displacement touches toggle switch, scarfing cinder Motor 12 is closed；The combustion chamber inner cylinder 15 is the structure of lower part V-arrangement upper arcuate, and the push rod 20 is cylindrical body, cylindrical Push rod and V-arrangement combustion chamber inner cylinder are arranged in pairs or groups, and scarfing cinder efficiency is improved.

Working principle

The material that burns is put into from the opening of hopper 1, and into feeding flange 4, feeding motor 7 drives 19 turns of feeding screw axis It is dynamic, to being sent material by feed inlet 21 to burning Indoor Combustion；When needing scarfing cinder, scarfing cinder motor 12, scarfing cinder motor are opened 12 band moving gears 11 rotate, and gear 11 comes on lateral position to move back and forth with carry-over bar 8, to drive push rod 20 in the combustion chamber It is moved back and forth in cylinder 15, the residue after burning is released into combustion chamber.

Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, it is practical without departing from this The spirit and scope of new technique scheme should all cover in the scope of the claims of the utility model.

Claims (7)

1. a kind of new combustion furnace for facilitating scarfing cinder comprising, it is hopper, feeding flange, aid distributing pipe, air blower, feeding motor, clear Slag motor, combustion chamber inner cylinder, muff, rack gear, push rod；It is characterized by: be provided on front side of the hopper observation glass, It is provided with maintenance door on the left of hopper door and hopper, the hopper is fixedly connected with bracket, and four stabilizer blades are arranged in the bracket lower part And castor is both provided on stabilizer blade, it is bolted and fixed on rear side of the hopper with combustion chamber mounting plate, inside the hopper It is provided on feeding flange and feeding flange along being fixedly connected with hopper inner wall, the feeding flange and bracket are connected by fixed link It connects, the feeding flange is internally provided with feeding screw axis, and feeding screw axis one end is pierced by feeding flange and feeding motor Transmission connection, the feeding motor are fixed on bracket, and the feeding motor side is provided with air blower, the air blower It is fixed on bracket and blower outlet is connect by aid distributing pipe with combustion chamber, the aid distributing pipe is installed across combustion chamber Plate extends in combustion chamber, and the feeding flange is fixedly connected with the feed inlet on the mounting plate of combustion chamber, the combustion chamber installation Plate is provided with igniter, sees burner, and the combustion chamber includes combustion chamber inner cylinder, muff, the muff package In the combustion chamber on the outside of cylinder, the scarfing cinder motor is bolted by motor mounting plate and bracket, and the scarfing cinder motor is defeated Outlet passes through motor mounting plate and connect with gear drive, and the wheel and rack engagement connection, the rack gear and push rod one end connect It connects, the push rod other end passes through combustion chamber mounting plate and does horizontal displacement along combustion chamber inner cylinder bottom.

2. a kind of new combustion furnace for facilitating scarfing cinder according to claim 1, it is characterised in that: at left and right sides of the hopper Bottom is both provided with ventilative fence, and wherein the ventilative column location of side corresponds to air blower.

3. a kind of new combustion furnace for facilitating scarfing cinder according to claim 1, it is characterised in that: on the motor mounting plate Same horizontal line on setting there are two idler wheel.

4. a kind of new combustion furnace for facilitating scarfing cinder according to claim 1, it is characterised in that: the rack gear is adopted with push rod It is connected with connecting rod.

5. a kind of new combustion furnace for facilitating scarfing cinder according to claim 1, it is characterised in that: the rack gear tail end setting Limit switches.

6. a kind of new combustion furnace for facilitating scarfing cinder according to claim 5, it is characterised in that: the limit switch includes The positive stop strip of rack gear tail end and the toggle switch being arranged on bracket, when rack displacement to certain position, positive stop strip are set It is contacted with the sliding piece of toggle switch, when rack gear is displaced again, sliding piece displacement touches toggle switch, and scarfing cinder motor is closed.

7. a kind of new combustion furnace for facilitating scarfing cinder according to claim 1, it is characterised in that: the combustion chamber inner cylinder is The structure of lower part V-arrangement upper arcuate, the push rod are cylindrical body.