CN2807007Y - Single-screw two-way burner - Google Patents

Single-screw two-way burner Download PDF

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Publication number
CN2807007Y
CN2807007Y CN 200520079069 CN200520079069U CN2807007Y CN 2807007 Y CN2807007 Y CN 2807007Y CN 200520079069 CN200520079069 CN 200520079069 CN 200520079069 U CN200520079069 U CN 200520079069U CN 2807007 Y CN2807007 Y CN 2807007Y
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CN
China
Prior art keywords
auger
shaft
combustion chamber
screw
shell
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN 200520079069
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Chinese (zh)
Inventor
周杨
Original Assignee
周杨
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 周杨 filed Critical 周杨
Priority to CN 200520079069 priority Critical patent/CN2807007Y/en
Application granted granted Critical
Publication of CN2807007Y publication Critical patent/CN2807007Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a single-auger bidirectional combustion machine. A supporting seat is provided with a combustion chamber; the side wall of the combustion chamber is provided with an air inlet; the combustion chamber is communicated with an air compressor by a vent pipe; an auger shell and a motor connected with a speed reducer are arranged on the supporting seat and under the combustion chamber; both ends of the auger shell are respectively provided with an auger end cover; the auger shell is provided with a coal bucket communicated with the inner part of the auger shell. An auger shaft connected with an output shaft of the speed reducer by a shaft coupling is arranged in the auger shell, one side of the auger shaft is provided with a forward anger, and the other side is provided with a reverse auger; at least three auger sheets are arranged between the forward anger and the reverse auger on the auger shaft; a coal feeding pipe communicated with the inner part of the auger shell is arranged outside an auger sheet on the auger shell. The utility model has the advantages of reasonable design, simple structure, high heat efficiency, low power consumption, convenient use, less environment pollution, etc.; the utility model can be used as a combustion machine of a heat supply system.

Description

Simple lay dragon bilateral-firing machine
Technical field
The utility model belongs to the underfeed device technique field of combustion apparatus supply or distribution bulk or pulverized fuel, is specifically related to simple lay dragon bilateral-firing machine.
Background technology
The patent No. is 01251369.5, denomination of invention is the Chinese utility model patent of " vertical auger fire grate combustor ", the combustor housing is provided with heated body, in porous fire grate and the arranged outside of firing the tube junction four ash discharge traps are arranged, horizontal auger is provided with the total promotion gear that links to each other with motor, initiative driver drives passive drive with chain, and the front end of passive drive is meshed by the taper travelling gear and the taper of the vertical auger fire grate lower end gear of flatting turn.The simple lay dragon bilateral-firing machine of this structure, complex structure will could be transported to fire coal in the combustion chamber by several transmission tumbler gears, when burning, the evil mind phenomenon appears, and coal-fired is imperfect combustion in the burning internal combustion, ignition temperature is low, waste the energy, improved heat cost, in exhaust uptake, discharged a large amount of black smokes, polluted environment, and the top of carrying coal-fired vertical auger is easy to badly, needs maintainer's periodic inspection, gives to use and maintenance is made troubles.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the shortcoming of above-mentioned vertical auger fire grate combustor, provide a kind of reasonable in design, simple in structure, the thermal efficiency is high, energy consumption is low, easy to use, simple lay that environmental pollution is little dragon bilateral-firing machine.
The technical scheme that solves the problems of the technologies described above employing is: it comprises the combustion chamber that is arranged on the bearing, on side wall of combustion chamber, be processed with air inlet, the combustion chamber links by ventilation duct and air compressor, it is characterized in that: bearing upper combustion chamber be arranged with the auger housing and with the joining motor of decelerator, the two ends of auger housing are provided with the auger end cap, the auger housing be provided with the auger housing in the coal bunker that links, in the auger housing, be provided with by the joining screw-conveyer-shaft of the output shaft of shaft coupling and decelerator, side on the screw-conveyer-shaft is provided with the forward auger, opposite side is provided with reverse auger, forward auger and oppositely be provided with 3 strand sheets between the auger at least on the screw-conveyer-shaft, on the auger housing strand sheet be outside equipped with the auger housing in the coal feeding pipe that links.
The profile of strand sheet of the present utility model is a cone.
Strand sheet profile cone of the present utility model is a pyramid.
Strand sheet profile cone of the present utility model is that pyramid is the triangular cone.
The utility model adopts and joining forward of power set and reverse horizontal auger, taper strand sheet is installed on screw-conveyer-shaft to be transported to fire coal in the combustion chamber, solved coal-fired evil mind phenomenon in when burning, fire coal can be in completing combustion in when burning, save coal-fired more than 15%, economize on electricity is more than 20%, and the thermal efficiency improves greatly, and toxic emission reaches the National Environmental discharge standard.It has reasonable in design, simple in structure, the thermal efficiency is high, energy consumption is low, easy to use, advantage such as environmental pollution is little, can be used as the combustor of heating system.
Description of drawings.
Fig. 1 is the structural representation of an embodiment of the utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described, but the utility model is not limited to these embodiment.
Embodiment 1
In Fig. 1, the simple lay of present embodiment dragon bilateral-firing machine is to be connected by motor 1, decelerator 2, shaft coupling 3, auger end cap 4, auger housing 5, coal bunker 6, combustion chamber 7, ventilation duct 8, air compressor 9, reverse auger 10, strand sheet 11, coal feeding pipe 12, forward auger 13, screw-conveyer-shaft 14, bearing 15 to constitute.
Fixed installation combuster 7 on bearing 15, be processed with air inlet a on the sidewall of combustion chamber 7, the right side of combustion chamber 7 is equipped with ventilation duct 8, one end of ventilation duct 8 with link in screw threads for fastening connector and the combustion chamber 7, the other end and air compressor 9 link, air compressor 9 provides compressed air for combustion chamber 7.Left end under bearing 15 upper combustion chamber 7 is with screw threads for fastening connector be fixedly connected motor 1 and decelerator 2, motor 1 provides power for the utility model, motor 1 connects with decelerator 2 usefulness connectors, right side at bearing 15 upper reducers 2 is placed with auger housing 5, the two ends of auger housing 5 are connected with auger end cap 4 with the screw threads for fastening connector, left side on auger housing 5 is with the screw threads for fastening connector coal bunker 6 that has been fixedly connected, it is coal-fired that coal bunker 6 is used for dress, center in auger housing 5 is equipped with screw-conveyer-shaft 14, screw-conveyer-shaft 14 links by the output shaft of shaft coupling 3 with decelerator 2, left side welding on screw-conveyer-shaft 14 is connected with forward auger 13, the left side welding is connected with reverse auger 10, uniform welding is connected with 3 strand sheets 11 between forward auger 13 on the screw-conveyer-shaft 14 and reverse auger 10, the strand sheet 11 of this embodiment be shaped as positive triangular pyramid, in the connection of the middle part of auger housing 5 external application screw threads for fastening connector coal feeding pipe 12 is installed, link in coal feeding pipe 12 and the auger housing 5, coal feeding pipe 12 just in time is positioned at the outside of strand sheet 11, the fire coal that flows down from coal bunker 6 flows in the auger housing 5, forward auger 13 and oppositely auger 10 by motor 1 driven rotary the fire coal of the left and right sides in the auger housing 5 is transported to middle part in the auger housing 5, the fire coal that 11 rotations of strand sheet transport forward auger 13 and reverse auger 10 carries over strand sheet 11 and is transported in the combustion chamber 7.The simple lay dragon bilateral-firing machine of present embodiment, solved coal-fired evil mind phenomenon in when burning, fire coal can obtain completing combustion in combustion chamber 7, save coal-fired more than 15%, economize on electricity is more than 20%, the thermal efficiency improves greatly, and carbon monoxide, sulfide and the dust pollution in institute's exhaust gas discharged reached the environmental emission standard of national regulation, has solved the problem of fired coal combustion machine environmental pollution.
Embodiment 2
In the present embodiment, forward auger 13 on the screw-conveyer-shaft 14 and oppositely between the auger 10 uniform welding be connected with 4 strand sheets 11, the strand sheet 11 of this embodiment be shaped as positive triangular pyramid.The connecting relation of other parts and parts is identical with embodiment 1.
Embodiment 3
In the present embodiment, forward auger 13 on the screw-conveyer-shaft 14 and oppositely between the auger 10 uniform welding be connected with 6 strand sheets 11, the strand sheet 11 of this embodiment be shaped as positive triangular pyramid.The connecting relation of other parts and parts is identical with embodiment 1.

Claims (4)

1, a kind of simple lay dragon bilateral-firing machine, it comprises the combustion chamber [7] that is arranged on the bearing [15], on the sidewall of combustion chamber [7], be processed with air inlet [a], combustion chamber [7] links by ventilation duct [8] and air compressor [9], it is characterized in that: bearing [15] upper combustion chamber [7] be arranged with auger housing [5] and with the joining motor of decelerator [2] [1], the two ends of auger housing [5] are provided with auger end cap [4], auger housing [5] be provided with auger housing [5] in the coal bunker that links, in auger housing [5], be provided with by the output shaft joining screw-conveyer-shaft [14] of shaft coupling [3] with decelerator [2], side on the screw-conveyer-shaft [14] is provided with forward auger [13], opposite side is provided with reverse auger [10], screw-conveyer-shaft [14] is gone up forward auger [13] and oppositely is provided with 3 strand sheets [11] between the auger [10] at least, auger housing [5] go up twist sheet [11] be outside equipped with auger housing [5] in the coal feeding pipe [12] that links.
2, according to the described simple lay dragon of claim 1 bilateral-firing machine, it is characterized in that: the profile of said strand sheet [11] is a cone.
3, according to the described simple lay dragon of claim 2 bilateral-firing machine, it is characterized in that: said strand sheet [11] profile cone is a pyramid.
4, according to the described simple lay dragon of claim 3 bilateral-firing machine, it is characterized in that: said strand sheet [11] profile cone is that pyramid is the triangular cone.
CN 200520079069 2005-07-15 2005-07-15 Single-screw two-way burner Expired - Fee Related CN2807007Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520079069 CN2807007Y (en) 2005-07-15 2005-07-15 Single-screw two-way burner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520079069 CN2807007Y (en) 2005-07-15 2005-07-15 Single-screw two-way burner

Publications (1)

Publication Number Publication Date
CN2807007Y true CN2807007Y (en) 2006-08-16

Family

ID=36921307

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520079069 Expired - Fee Related CN2807007Y (en) 2005-07-15 2005-07-15 Single-screw two-way burner

Country Status (1)

Country Link
CN (1) CN2807007Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102537939A (en) * 2012-03-06 2012-07-04 北京苏阳环能科技有限公司 Rotary water-cooled spray-burning type biomass particle burner
CN103185347A (en) * 2011-12-28 2013-07-03 沈阳达源节能环保科技有限公司 Reverse spiral coal distribution device of chain-grate boiler
CN110925783A (en) * 2019-12-10 2020-03-27 胡梦茹 Solid-state slag-discharging pulverized coal furnace

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103185347A (en) * 2011-12-28 2013-07-03 沈阳达源节能环保科技有限公司 Reverse spiral coal distribution device of chain-grate boiler
CN103185347B (en) * 2011-12-28 2016-07-06 沈阳达源节能环保科技有限公司 A kind of reverse spiral cloth device for coal of chain-grate boiler
CN102537939A (en) * 2012-03-06 2012-07-04 北京苏阳环能科技有限公司 Rotary water-cooled spray-burning type biomass particle burner
CN110925783A (en) * 2019-12-10 2020-03-27 胡梦茹 Solid-state slag-discharging pulverized coal furnace
CN110925783B (en) * 2019-12-10 2021-04-23 南京禹智智能科技有限公司 Solid-state slag-discharging pulverized coal furnace

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GR01 Patent grant
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee