CN209196891U - Chimney base and multi fuel environmental protection, which eliminate smoke, instead burns dual-purpose stove - Google Patents

Abstract

The utility model provides a kind of chimney base and multi fuel environmental protection eliminates smoke it is anti-burn dual-purpose stove, which is fixedly arranged on the water jacket of one upper side of furnace body peripheral wall with for installing chimney, in being configured with discharge flue in water jacket.The main seat of chimney base includes supporting part, and supporting part includes the bottom wall being plugged at the gas outlet on discharge flue top, and is fixed on the outer peripheral lateral wall of bottom wall；Gap is equipped in the side of lateral wall；Through-hole is formed in the middle part of bottom wall, the edge of inner sidewall ring through-hole is set on bottom wall, and chimney is set on inner sidewall and is connected with chimney inserting；It is equipped with annular gap between lateral wall and inner sidewall, is configured to cricoid caching chamber to enclose with bottom wall.Chimney base described in the utility model can make condensed water and tar on chimney inner sidewall and lateral wall etc. that there is the liquid of corrosion shape to flow into caching intracavitary, and flow out from opening position, to prevent these corrosive liquids from making furnace body, corrosion furnace body dirty.

Description

Chimney base and multi fuel environmental protection, which eliminate smoke, instead burns dual-purpose stove

Technical field

The utility model relates to boiler plant technical field, in particular to a kind of chimney base.Meanwhile the utility model is also The multi fuel environmental protection for being related to a kind of application chimney base, which eliminates smoke, instead burns dual-purpose stove.

Background technique

Currently, there is still a need for use boiler for the wide geographic area warming of north of China.However, in boiler use process, The liquid such as the condensed water and tar that flow out on chimney jambs have corrosivity, can make furnace body dirty, or even can corrode sidewall of the furnace body and lead Cause furnace body damage.

Utility model content

In view of this, the utility model is directed to a kind of chimney base, to prevent the corrosive liquids on chimney jambs Damage furnace body.

In order to achieve the above objectives, the technical solution of the utility model is achieved in that

A kind of chimney base is fixedly arranged on the water jacket of one upper side of furnace body peripheral wall for installing chimney, Yu Suoshu water jacket It is inside configured with discharge flue, the chimney base includes:

Supporting part, the bottom wall at the gas outlet including being plugged in the discharge flue top, and it is fixed on the bottom wall Outer peripheral lateral wall；Through-hole is formed in the middle part of the bottom wall；Gap is equipped in the side of the lateral wall；

The edge of inner sidewall, through-hole described in ring is set on the bottom wall, and the chimney is set in the inner sidewall Above it is connected with chimney inserting；Annular gap is equipped between the lateral wall and the inner sidewall, to enclose with the bottom wall It is configured to cricoid caching chamber.

Further, the inner sidewall is in up-small and down-big taper.

Further, diversion division is formed at the link position of the bottom wall and the lateral wall.

Further, flow-guiding channel, the water conservancy diversion are configured between the outer surface of the inner sidewall and the inner wall of the chimney Channel is configured to the exhaust passage being connected in the chimney and the caching chamber.

Compared with the existing technology, the utility model has the advantage that

(1) chimney base described in the utility model can make condensed water and tar etc. on chimney inner sidewall and lateral wall It is intracavitary that liquid with corrosion shape flows into caching, and flows out from opening position, to prevent these corrosive liquids from making furnace body, corruption dirty Lose furnace body.

(2) inner sidewall be in up-small and down-big taper, be conducive to inner wall of stack corrosive liquids flow to caching it is intracavitary, thus Make this chimney base that there is preferable using effect.

(3) diversion division is set at the link position of bottom wall and lateral wall, facilitates flow into and caches intracavitary corrosive liquid Body is flowed out from opening position.

(4) flow-guiding channel is constructed between the outer surface of inner sidewall and the inner wall of chimney, is conducive to the corrosivity of inner wall of stack It is intracavitary that liquid flow to caching, so that this chimney base be made to have better using effect.

The another object of the utility model is that proposing that a kind of multi fuel environmental protection eliminates smoke instead burns dual-purpose stove, including furnace body, in One upper side of the furnace body peripheral wall is equipped with water jacket, and Yu Suoshu water jacket upper end is installed with chimney base as described above；In described Combuster is formed in furnace body, further includes the cooking mouth communicated with the combustion chamber and coal-filling hole being set at the top of the furnace body, And the ash hole being connected via bearing material leakage apparatus for ash with the combustion chamber set on the bottom of furnace body；In the upper of furnace body Side is equipped with smoke outlet, the discharge flue that the smoke outlet is connected to the combustion chamber and is formed in the water jacket；

The combustion chamber includes the high temperature combustors being connected respectively with the cooking mouth and the coal-filling hole and low temperature combustion It burns room, the high temperature combustors and the low temperature combustor and is separated to form via the indoor anti-burning catalytic plate of burning is set to, The high temperature combustors are arranged adjacent to the water jacket, and the high temperature combustors and the low temperature combustor are urged in the anti-burning The bottom for changing plate is connected；In in the high-temp combustion room be equipped with gasification smoke consuming apparatus；Relative to the high temperature combustors, in institute The lower sidewall for stating the low temperature combustor other side arranges once air inlet and fire grate air inlet, the fire grate air inlet from high to low The height and position of mouth corresponds to the bottom connectivity part of the high temperature combustors and the low temperature combustor；In the low temperature combustor It is configured with the second inlet channel on the side wall of front side and rear side, second inlet channel is connected to the low temperature combustor and outer Portion's air；

Bearing material leakage apparatus for ash includes the fire grate for being laid in the high temperature combustors and low temperature combustor bottom respectively, and two The fire grate adjustable-angle, to form the slag dumping channel for being connected to the combustion chamber and the ash hole.

Further, the gasification smoke consuming apparatus includes:

Structural body is fixedly arranged on the anti-side for burning catalytic plate, and encloses and be configured to jointly with the anti-burning catalytic plate The lower gasification chamber with opening, the gasification chamber are located at the middle and upper part of the high temperature combustors；

Air guide chamber is formed in inside the structural body, and is arranged around left, forward and backward three sides of the gasification chamber；

Gasification hole, is abound in the multiple of the structural body inner surface, and each gasification hole respectively constitutes the gasification Connection between chamber and the air guide chamber；

First inlet channel is formed in inside the structural body, and first inlet channel is configured to described in connection Air guide chamber and outside air.

Further, the gasification chamber is in up big and down small taper.

Further, first inlet channel is located at the lower part of the air guide chamber, and prolongs along the furnace body short transverse Stretch arrangement；The top of first inlet channel is connected to the air guide chamber, and the lower part of the first inlet channel of Yu Suoshu is formed with It is connected to the air inlet of outside air.

Further, relative to the anti-burning catalytic plate, first inlet channel is located at the other side of the gasification chamber.

Further, the structural body is integrated by refractory cement coagulation forming.

Compared with the existing technology, the utility model has the advantage that

The multi fuel environmental protection of the utility model, which eliminates smoke, instead burns dual-purpose stove, by applying chimney base above-mentioned, can make cigarette Condensed water and tar etc. there is the liquid of corrosion shape to flow into caching intracavitary on chimney inner sidewall and lateral wall, and flow out from opening position, To prevent these corrosive liquids from making furnace body, corrosion furnace body dirty.The multi fuel environmental protection of the utility model, which eliminates smoke, instead burns dual-purpose stove, Fuel is dried in low-temperature burning room, destructive distillation, and is aoxidizing with the oxygen entered from an air inlet and fire grate air inlet Fierce thermal chemical reaction occurs for layer, generates carbon dioxide and carbon monoxide, and release a large amount of heat.Due to low-temperature burning Room two sides are equipped with the second inlet channel, and are additionally provided with an air inlet and fire grate air inlet, high temperature in the side of low temperature combustor Outer wall of combustion chamber be equipped with air inlet and the first inlet channel, therefore oxygen by high-temp combustion chamber outer wall front and rear sides gas-guide tube into Enter preheating, form high-temperature oxygen, high-temperature oxygen is supplied by reduction zone of the anti-venthole for burning catalytic plate into low-temperature burning room, Because reduction zone is the region for generating principal combustible gas, carbon dioxide and scorching hot charcoal carry out endothermic chemical reaction, and generation can The carbon monoxide of combustion, so the high-temperature oxygen of supply is entered by the first inlet channel and is burnt again after meeting with carbon monoxide, The generation of carbon monoxide can be greatly reduced.

When accelerating heating and cooking, the anthracite of low temperature combustor bottom can be shifted onto the left in high-temp combustion room, oxygen Entered and preheated by the first inlet channel of gasification smoke consuming apparatus, entered back into air guide chamber and be heated at high temperature to form high-temperature oxygen, due to High-temperature oxygen burning maximum feature be save fuel, reduce carbon dioxide and nitrogen oxides discharge, therefore high-temperature oxygen by Gasification hole is precisely supplied oxygen into high temperature combustors top namely gasification chamber, can be by the carbon molecules gasification, and combustion in fuel, burner hearth temperature Up to 1200 DEG C -1500 DEG C of degree, therefore the nitrogen oxides that coal generates in combustion largely decomposes at high temperature, can extend combustion The reaction time is burnt, reaction compartment significantly increases, to can inhibit reacting for oxygen atom and nitrogen, reduces poison gas such as one afterwards The problems such as generation of carbonoxide, over-emitting black exhaust, can be improved cooking heating efficiency, the utilization rate of the energy also can be improved.

The multi fuel environmental protection of the utility model, which eliminates smoke, instead burns dual-purpose stove, anti-burning technology and gasification smoke consuming apparatus cooperation, can be real Existing multi-faceted, layering high temperature oxygen supply, does not both need installation air-introduced machine, air blower and denitration device, does not need using denitration medicine yet Agent can realize that particulate matter, sulfur dioxide, carbon monoxide, nitrogen oxides etc. reach while reducing production cost and use cost Mark discharge.

Detailed description of the invention

The attached drawing for constituting a part of the utility model is used to provide a further understanding of the present invention, this is practical new The illustrative embodiments and their description of type are not constituteed improper limits to the present invention for explaining the utility model.? In attached drawing:

Fig. 1 is the structural schematic diagram of chimney base described in the utility model embodiment one；

Fig. 2 is the top view of chimney base described in the utility model embodiment one；

Fig. 3 is the right view of Fig. 2；

Fig. 4 is the structural schematic diagram under chimney base application state described in the utility model embodiment one；

Fig. 5 is the structural schematic diagram of fire grate described in the utility model embodiment two；

Fig. 6 is the structural schematic diagram of positioning mechanism described in the utility model embodiment two；

Fig. 7 is the structural schematic diagram of the installation of fire grate cover board described in the utility model embodiment two；

Fig. 8 is the structural schematic diagram that fire grate cover board adjusts behind position in Fig. 7；

Fig. 9 is gasification smoke consuming apparatus described in the utility model embodiment two and the anti-vertical view for burning catalytic plate mated condition Figure；

Figure 10 is the bottom view of Fig. 9；

Figure 11 is the cross-sectional view of low temperature combustor described in the utility model embodiment two；

Description of symbols:

1- structural body, 2- is counter to burn catalytic plate, 3- furnace body, 4- water jacket, 5- fire grate, 6- crank, 7- fire grate cover board, 8- every Plate, 9- card hole, 10- chimney base；

101- gasification chamber, 102- air guide chamber, 103- gasification hole, the first inlet channel of 104-, 105- air inlet, 106- mono- Secondary air inlet, 107- fire grate air inlet, the second inlet channel of 108-, 109- gas-guide tube；

301- cooking mouth, 302- coal-filling hole, 303- smoke outlet, 304- high temperature combustors, 305- low temperature combustor, 306- Ash hole；

401- discharge flue, 402- absorber plate, 403- smoke box ash-removing plate, 404- safety valve, 405- water outlet；

501- shaft, 502- fire grate pawl；

1001- bottom wall, 1002- lateral wall, 1003- inner sidewall, 1004- through-hole, 1005- gap, 1006- flow-guiding channel.

Specific embodiment

It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can To be combined with each other.

In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " left side ", "front", "rear" Setting relationship is orientation or positional relationship based on shown in Fig. 4, is merely for convenience of describing the present invention and simplifying the description, without It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be construed as a limitation of the present invention.

The utility model will be described in detail below with reference to the accompanying drawings and embodiments.

Embodiment one

The present embodiment is related to a kind of chimney base, and structural schematic diagram is as shown in Figure 1 to Figure 3, the knot under application state Structure schematic diagram is as shown in Figure 4.The chimney base of the present embodiment is fixedly arranged on the water jacket 4 of 3 peripheral wall of furnace body, one upper side, for pacifying Fill chimney not shown in the figure.

This chimney base mainly includes supporting part, and supporting part mainly includes bottom wall 1001 and lateral wall 1002, bottom wall 1001 Substantially it is in water-drop-shaped, is conducive to corrosive liquids outflow, it can be also in other shapes, such as round, ellipse certainly.

Specifically, bottom wall 1001 is plugged at the gas outlet on 401 top of discharge flue in water jacket 4, in bottom wall 1001 Middle part be formed with through-hole 1004, through-hole 1004 can be connected to the discharge flue 401 in water jacket 4 and the exhaust gases passes in chimney.

Lateral wall 1002 is fixed on 1001 outer edge of bottom wall, is equipped with gap 1005, gap in the side of lateral wall 1002 1005 are specifically arranged in the sharp protrusion position of water-drop-shaped；The edge of 1003 ring through-hole 1004 of inner sidewall is set on bottom wall 1001, with Chimney is set on inner sidewall 1003 and is connected with chimney inserting, is preferably clearance fit between inner sidewall 1003 and chimney.And And annular gap is equipped between lateral wall 1002 and inner sidewall 1003, cricoid caching is configured to enclose jointly with bottom wall 1001 Chamber.The setting of above structure, so that the corrosive liquids such as condensed water and tar for flowing out from chimney can be from chimney and inner sidewall It is intracavitary that caching is flow between 1003, so that corrosive liquids can be made to flow out from gap 1005.When specifically used, gap 1005 Towards the outside of furnace body, with reference to state as shown in Figure 4, gap 1005 is towards left side, so as to effectively prevent corruption when in use Corrosion liquid flows to furnace body 3, and then can prevent from making dirty even damage furnace body 3.

In order to be conducive to the corrosive liquids of inner wall of stack flow to caching it is intracavitary, inner sidewall 1003 be in up-small and down-big cone Shape, and make this chimney base that there is preferable using effect.Also, intracavitary corrosive liquids is cached in order to facilitate flow into It is flowed out from gap 1005, is formed with diversion division at the link position of bottom wall 1001 and lateral wall 1002, diversion division is concretely Chamfering or fillet.

In order to make this chimney base that there is better using effect, between the outer surface of inner sidewall 1003 and the inner wall of chimney It is configured with flow-guiding channel 1006, flow-guiding channel 1006 is configured to exhaust passage and caching chamber in connection chimney, thus favorably It is intracavitary that caching is flow in the corrosive liquids of inner wall of stack.It, can be on the outer surface of inner sidewall 1003 or bottom wall on specific structure Groove, pit, protrusion or pillar etc. are set on the face contacted with chimney, are plugged in inner sidewall 1003 what guarantee chimney can consolidate While, and the flowing of corrosive liquids can not be influenced.

Chimney base described in the utility model can be such that condensed water and tar etc. on chimney inner sidewall and lateral wall has The liquid inflow caching for corroding shape is intracavitary, and flows out from gap 1005, thus prevent these corrosive liquids from making furnace body 3 dirty, Even corrosion furnace body 3.

Embodiment two

The present embodiment be related to a kind of multi fuel environmental protection eliminate smoke it is anti-burn dual-purpose stove, mainly include furnace body 3 referring to shown in Fig. 4, And the water jacket 4 set on 3 peripheral wall of furnace body, one upper side.

Specifically, in 3 internal shaping combuster of furnace body, further include set on the top of furnace body 3 communicated with combustion chamber cook a meal Thing mouth 301 and coal-filling hole 302, and the ash hole being connected via bearing material leakage apparatus for ash with combustion chamber set on 3 bottom of furnace body 306.Relative to high temperature combustors 304, the lower sidewall in 305 other side of low temperature combustor is once entered the wind from high to low arrangement The height and position of mouth 106 and fire grate air inlet 107, fire grate air inlet 107 corresponds to high temperature combustors 304 and low temperature combustor 305 bottom connectivity part.In addition, in conjunction with shown in Figure 11, in being configured with the on the side wall of 305 front side of low temperature combustor and rear side Two inlet channels 108, the second inlet channel 108 are connected to low temperature combustor 305 and outside air.

Combustion chamber includes the high temperature combustors 304 being connected respectively with cooking mouth 301 and coal-filling hole 302 and low temperature combustor 305, high temperature combustors 304 and low temperature combustor 305 are separated to form via the indoor anti-burning catalytic plate 2 that burns is set to, high temperature combustion It burns room 304 and is connected with low temperature combustor 305 in the bottom for instead burning catalytic plate 2, and high temperature combustors 304 are adjacent to 4 cloth of water jacket It sets.In the gasification smoke consuming apparatus for being equipped with embodiment one in high temperature combustors 304.

The anti-catalytic plate 2 that burns can be structure in the prior art, inside be formed with air supply channel, and connection air supply channel Multiple shunting air supply channels arranged side by side, the front side of air supply channel and rear side pass through the air guide being set in high temperature combustors 304 Pipe 109 is connected to the lower part of high temperature combustors 304, shunts and is connected to low temperature combustor 305 on the right side of air supply channel.

In the present embodiment, bearing material leakage apparatus for ash above-mentioned includes being laid in high temperature combustors 304 and low temperature combustor respectively The fire grate 5 of 305 bottoms, two fire grates, 5 adjustable-angle, to form the slag dumping channel of connection combustion chamber and ash hole 306.

The structure of fire grate 5 can refer to shown in Fig. 5 and Fig. 6 comprising rotation is set on the outside of bottom of combustion chamber and horizontally disposed Shaft 501, and be fixed on the inside of shaft 501 and the multiple fire grate pawls horizontally extending into combustion chamber room side by side It is formed between 502, Yu Xianglin fire grate pawl 502 and falls grey gap；It further include in the setting of 501 one end of shaft, extended in furnace Body 3 is outer and can drive down in external force and makes each fire grate pawl 502 501 crank 6 rotated around the shaft, specifically, crank 6 and shaft 501 one end is fixed on together, rotate shaft 501 with the rotation of crank 6.

It in the present embodiment, is equipped between furnace body 3 and crank 6, fire grate 5 can be made to be determined relative to the rotation of shaft 501 The positioning mechanism of position.Specifically, positioning mechanism include be formed on furnace body 3 and ring shaft 501 arrange multiple card holes 9, card Hole 9 is specially slot；Positioning mechanism further includes the clamp being fixedly arranged on crank 6, and clamp is configured to rotate in crank 6 Card hole 9 in the rotation process of axis 501, with any one, which is constituted, to be engaged by clamping, with the rotation to fire grate 5 relative to shaft 501 It is positioned.

In addition, being equipped with fire grate cover board 7 that is movable and being covered on fire grate 5 with the cooperation of fire grate 5, ash is fallen with adjustable Gap and the airflow sectional area for adjusting fire grate 5.Referring to figs. 7 and 8, fire grate cover board 7 is specifically covered on fire grate 5, Fire grate cover board 7 covers the grey gap that falls of fraction close to the outside of furnace body 3 in Fig. 7, and airflow sectional area is larger；In Fig. 8 Fire grate cover board 7 is close to the center of furnace body 3, and covering is most to fall grey gap, and airflow sectional area is smaller.

Herein it should also be noted that, the bottom of combustion chamber is separated into via partition 8 corresponds respectively to high temperature combustors 304 With two parts of low temperature combustor 305, and fire grate 5 is also to correspond respectively to 305 cloth of high temperature combustors 304 and low temperature combustor Two shafts 501 of two set, two fire grates 5 are located remotely from each other arrangement.

The structure of water jacket 4 above-mentioned still can refer to shown in Fig. 4, in being formed with discharge flue 401 in water jacket 4, lead in smoke evacuation It is equipped with staged absorber plate in road 401, can not only increase endotherm area and absorb fume afterheat, but also exhaust gas temperature can be reduced, improves The thermal efficiency.Specifically, discharge flue 401 is connected to combustion chamber via the smoke outlet 303 for being set to 3 top side of furnace body and smoke evacuation is logical Road 401 is installed with chimney base 10 in the top of discharge flue 401.In addition, in being equipped with smoke box ash-removing plate in discharge flue 401 403, safety valve 404 is equipped in the top of discharge flue 401.Corresponding to the position of safety valve 404, on the outer wall of water jacket 4 also Equipped with water outlet 405.

Gasification smoke consuming apparatus above-mentioned is set in the combustion chamber of boiler furnace 3, structural schematic diagram such as Fig. 9 and Figure 10 institute Show, mainly include the structural body 1 being integrated by refractory cement coagulation forming, cross section is in " П " shape.Specifically, structure Ontology 1 is mainly including enclosing jointly and being configured to positioned at left, forward and backward three sides, three pieces of gasification boards, three pieces of gasification boards and anti-burning catalytic plate 2 The lower gasification chamber 101 with opening, when arranging in combustion chamber, gasification chamber 101 is located at the middle and upper part of high temperature combustors 304, and Substantially occupy the 1/3 of 3 height of furnace body.On specific structure, gasification chamber 101 is in up big and down small taper, is conducive to gas circulation, from And facilitate fume-eliminating energy-saving.

Air guide chamber 102 is formed with inside structural body 1, air guide chamber 102 is set around left, forward and backward three sides of gasification chamber 101 It sets, and left, forward and backward three sides of gasification chamber 101 communicate；In in the short transverse of furnace body 3, the upper and lower ends of gasification chamber 101 extend And close to the top and bottom of structural body 1, eliminated smoke so that oxygen supply can be conducive to.In addition, in each gasification board towards gasification chamber 101 One side, be abound with multiple gasification holes 103, and the hole 103 that gasify is abound in the inner surface of structural body 1, and each gasification Hole 103 respectively constitutes the connection between gasification chamber 101 and air guide chamber 102, which can be conducive to oxygen supply and eliminate smoke.

In addition, also forming the first inlet channel 104 inside structural body 1, the first inlet channel 104 is configured to be connected to Air guide chamber 102 and outside air, and catalytic plate 2 is burnt relative to anti-, the first inlet channel 104 is located at the another of gasification chamber 101 Side.On specific structure, the first inlet channel 104 is located at the lower part of air guide chamber 102, and is disposed to extend along 3 short transverse of furnace body； The top of first inlet channel 104 is connected to air guide chamber 102, and it is external empty to be formed with connection in the lower part of the first inlet channel 104 The air inlet 105 of gas, which is conducive to gas circulation, to further decrease the yield of poison gas.

The multi fuel environmental protection of the utility model eliminates smoke anti-burning dual-purpose stove can by the chimney base of Application Example one Make condensed water and tar on chimney inner sidewall and lateral wall etc. that there is the liquid of corrosion shape to flow into caching intracavitary, and from gap It is flowed out at 1005, to prevent these corrosive liquids from making furnace body 3, or even corrosion furnace body 3 dirty.

In addition, can sufficiently be supplied to the fuel of burning Indoor Combustion by the way that gasification smoke consuming apparatus is arranged in boiler furnace Oxygen, so that the abundant fuel of fuel, and the generation of toxic gas is reduced, cooking efficiency also can be improved, there is preferable practicability.

The anti-burning dual-purpose stove in addition, the multi fuel environmental protection of the utility model eliminates smoke, is arranged adjustable-angle in the combustion chamber Fire grate 5 makes 501 rotation around the shaft of fire grate 5 by rotating crank 6, falls to cinder and coal ash at ash hole；And due to Shaft 501 is set to the side of fire grate 5, is convenient for unloading ash manipulation, has good using effect.

The multi fuel environmental protection of the utility model eliminate smoke it is anti-burn dual-purpose stove, in high temperature combustors 304 and low temperature combustor 305 The fire grate 5 of interior setting adjustable-angle, when low temperature combustor fire grate is pushed to the back lower place, spent anthracite can facilitate push-in In high temperature combustors 304, the new coal in 305 part of low temperature combustor can fall on the top for the coal that ignite therewith.Work as high-temp combustion 304 fire grate of room to the left pushed upwards when, open ash hole 306, it is possible to increase free air space, make cooking firepower reinforce.

When banking up a fire, high temperature combustors fire grate can be pulled to the right, reduce air passing space, not influence heating effect While fruit, extend fire-sealing time.In addition, coal is constantly squeezed in by pushing course, so that coke button and grey shell are destroyed, Simultaneously coal again slowly rolling, make coal seam obtain loosen with it is smooth, be conducive to burn.Coal seam equilibrium, which loosens, advances, across coal seam Wind speed is relatively uniform, and flying dust amount substantially reduces.Since fire grate flammability is good and high combustion efficiency, fire box temperature is high, combustion Burning is more abundant, and carbon content of fly ash is low.The above is only the preferred embodiment of the utility model only, not to limit this Utility model, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all wrap Containing being within the protection scope of the utility model.

Claims (10)

1. a kind of chimney base is fixedly arranged on the water jacket (4) of one upper side of furnace body (3) peripheral wall for installing chimney, Yu Suoshu Discharge flue (401) are configured in water jacket (4), it is characterised in that the chimney base includes:

Supporting part, the bottom wall (1001) at the gas outlet including being plugged in the discharge flue top, and it is fixed on the bottom Wall (1001) outer peripheral lateral wall (1002)；Through-hole (1004) are formed in the middle part of the bottom wall (1001)；In described outer The side of side wall (1002) is equipped with gap (1005)；

The edge of inner sidewall (1003), through-hole (1004) described in ring is set on the bottom wall (1001), by the chimney set Loaded on the inner sidewall (1003) and with the chimney inserting be connected；The lateral wall (1002) and the inner sidewall (1003) Between be equipped with annular gap, be configured to cricoid caching chamber to enclose with the bottom wall (1001).

2. chimney base according to claim 1, it is characterised in that: the inner sidewall (1003) is in up-small and down-big cone Shape.

3. chimney base according to claim 1, it is characterised in that: the bottom wall (1001) and the lateral wall (1002) Link position at be formed with diversion division.

4. chimney base according to any one of claim 1-3, it is characterised in that: the appearance of the inner sidewall (1003) It is configured between face and the inner wall of the chimney flow-guiding channel (1006), the flow-guiding channel (1006) is configured to be connected to the cigarette Exhaust passage and the caching chamber in chimney.

The anti-burning dual-purpose stove 5. a kind of multi fuel environmental protection eliminates smoke, including furnace body (3), it is characterised in that: Yu Suoshu furnace body (3) peripheral wall One upper side is equipped with water jacket (4), and Yu Suoshu water jacket upper end is installed with chimney base of any of claims 1-4 (10)；It further include cooking a meal at the top of the furnace body with what the combustion chamber communicated in forming combuster in the furnace body (3) Thing mouth (301) and coal-filling hole (302), and set on the furnace body (3) bottom via bearing material leakage apparatus for ash and the combustion chamber Connected ash hole (306)；Smoke outlet (303) are equipped in the furnace body (3) top side, the smoke outlet (303) is connected to institute The discharge flue (401) stating combustion chamber and being formed in the water jacket (4)；

The combustion chamber includes the high temperature combustors being connected respectively with the cooking mouth (301) and the coal-filling hole (302) (304) and low temperature combustor (305), the high temperature combustors (304) and the low temperature combustor (305) are via set on the combustion It burns indoor anti-burning catalytic plate (2) to be separated to form, the high temperature combustors (304) are arranged adjacent to the water jacket (4), and described High temperature combustors (304) are connected with the low temperature combustor (305) in the anti-bottom for burning catalytic plate (2)；In the height Gasification smoke consuming apparatus is equipped in warm combustion chamber (304)；Relative to the high temperature combustors (304), Yu Suoshu low temperature combustor (305) lower sidewall of the other side arranges once air inlet (106) and fire grate air inlet (107), the fire grate from high to low The height and position of air inlet (107) corresponds to the high temperature combustors (304) and is connected to the bottom of the low temperature combustor (305) Place；It is configured with the second inlet channel (108) on front side of the low temperature combustor (305) and on the side wall of rear side, described second Inlet channel (108) is connected to the low temperature combustor (305) and outside air；

The bearing material leakage apparatus for ash includes being laid in the high temperature combustors (304) and low temperature combustor (305) bottom respectively Fire grate (5), two fire grate (5) adjustable-angles are logical with the slag dumping for forming the connection combustion chamber and the ash hole (306) Road.

The anti-burning dual-purpose stove 6. multi fuel environmental protection according to claim 5 eliminates smoke, which is characterized in that the gasification smoke consuming apparatus Include:

Structural body (1) is fixedly arranged on the anti-side for burning catalytic plate (2), and encloses and be configured to jointly with the anti-burning catalytic plate There is the gasification chamber (101) of opening up and down, the gasification chamber (101) is located at the middle and upper part of the high temperature combustors (304)；

Air guide chamber (102), is formed in inside the structural body, and sets around left, forward and backward three sides of the gasification chamber (101) It sets；

Gasify hole (103), is abound in the multiple of the structural body (1) inner surface, and each gasification hole (103) respectively constitutes Connection between the gasification chamber (101) and the air guide chamber (102)；

First inlet channel (104), is formed in the structural body (1) inside, and first inlet channel (104) is configured to It is connected to the air guide chamber (102) and outside air.

The anti-burning dual-purpose stove 7. multi fuel environmental protection according to claim 6 eliminates smoke, it is characterised in that: the gasification chamber (101) In up big and down small taper.

The anti-burning dual-purpose stove 8. multi fuel environmental protection according to claim 7 eliminates smoke, it is characterised in that: first inlet channel (104) it is located at the lower part of the air guide chamber (102), and is disposed to extend along the furnace body (3) short transverse；First air inlet is logical The top in road (104) is connected to the air guide chamber (102), and it is outer that the lower part of the first inlet channel of Yu Suoshu (104) is formed with connection The air inlet (105) of portion's air.

The anti-burning dual-purpose stove 9. multi fuel environmental protection according to claim 8 eliminates smoke, it is characterised in that: urged relative to the anti-burning Change plate (2), first inlet channel (104) is located at the other side of the gasification chamber (101).

The anti-burning dual-purpose stove 10. the multi fuel environmental protection according to any one of claim 6-9 eliminates smoke, it is characterised in that: described Structural body (1) is integrated by refractory cement coagulation forming.