CN203298337U - Center inducing draft device for sludge combusting furnace - Google Patents
Center inducing draft device for sludge combusting furnace Download PDFInfo
- Publication number
- CN203298337U CN203298337U CN2013201773559U CN201320177355U CN203298337U CN 203298337 U CN203298337 U CN 203298337U CN 2013201773559 U CN2013201773559 U CN 2013201773559U CN 201320177355 U CN201320177355 U CN 201320177355U CN 203298337 U CN203298337 U CN 203298337U
- Authority
- CN
- China
- Prior art keywords
- air
- sludge
- center
- applicable
- supply passage
- 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 - Lifetime
Links
Images
Abstract
The utility model belongs to the technical field of boilers and particularly relates to a center inducing draft device for a sludge combusting furnace. The center inducing draft device of the sludge combusting furnace solves the technical problem that the design is not reasonable enough in the prior art and is characterized by comprising a body with a blowing-in channel. One end of the blowing-in channel is an air intake end. An air exhaust structure which is communicated with the blowing-in channel and can exhaust air flow conveyed by the blowing-in channel out of the body downwards in an inclined mode. Compared with the prior art, the center inducing draft device for the sludge combusting furnace has the advantages of being more reasonable in design, simpler in structure, even in air distribution, more thorough and full in combustion and capable of achieving all-weather continuous operation of the combusting furnace and is in accordance with the current social technology development trend.
Description
Technical field
The utility model belongs to the boiler technology field, especially relates to a kind of center wine guide that is applicable to sludge incinevator.
Background technology
The industry production such as mud mainly refers to brewage, pharmacy, weaving, printing and dyeing produce large amount of sewage and city domestic sewage treatment plant produce in water treatment procedure muddy discarded object, wherein both contained the carbon source of some, contain again the harmful substances such as heavy metal, harmfulness is very large.Along with the fast development of whole nation economy and the continuous growth of population, the generation of mud constantly increases, the huge mud of processing total amount of science how, realize its minimizing, innoxious, resource and stabilisation, become an environmental issue important and in the urgent need to address.Burning method is complied with this trend and the up-and-coming method for sludge treatment that produces just, and ciculation fluidized combustion technology is because its receives much concern in alternative fuel, unique advantage of processing the aspects such as various discarded objects and protection of the environment.Mud after the burning of combustion furnace, has reached the target of minimizing, innoxious, resource.But conventional combustion furnace is in combustion process, always occurs flame-outly midway, and incomplete combustion, burning are inadequate, are that the circular furnace central burner is incomplete with it, have burning dead angle phenomenon.
For this reason, people have carried out long-term exploration, have proposed various solutions.for example, Chinese patent literature discloses a kind of bleeding and energy saving boiler [application number: 200520091504.5], be provided with fire grate in body of heater, inlet water tank, header tank and thermal-collecting tube, be provided with arch bar be positioned at fire grate in body of heater above, be provided with flue on sidewall of the furnace body, it establishes the wind chamber in upper arch bar, be provided with the air inlet that communicates with the wind chamber on upper arch bar, be provided with at upper arch bar lower surface the air outlet that several communicate with the wind chamber, be provided with installing port on flue, be equipped with the METAL HEATING PROCESS pipeline in flue, said METAL HEATING PROCESS pipeline entrance is connected with the installing port on flue, outlet is connected with the air inlet on upper arch bar.
Above-mentioned scheme has been improved prior art to a certain extent, but there is following defect at least in this scheme: fail fundamentally to solve incomplete combustion and the burning technical problem such as insufficient, have burning dead angle phenomenon, be difficult for being applied.
The utility model content
The purpose of this utility model is for the problems referred to above, provides a kind of design more reasonable, and burning thoroughly reaches fully, can realize the center wine guide that is applicable to sludge incinevator of the round-the-clock continuous operation of combustion furnace.
For achieving the above object, the utility model has adopted following technical proposal: the center wine guide that originally is applicable to sludge incinevator, it is characterized in that, this center wine guide comprises the body with air-supply passage, one end of air-supply passage is air intake, is provided with this external air exhausting structure of air-flow downward-sloping discharge outwardly that is communicated with described air-supply passage and this air-supply passage can be carried on body.Obviously, the utility model design is more reasonable, and structure is simpler, and cloth wind is even, and burning more thoroughly reaches fully, can realize the round-the-clock continuous operation of combustion furnace, meets the trend of current social technical development.
In the above-mentioned center wine guide that is applicable to sludge incinevator, described air exhausting structure comprises that some even circumferentials are distributed on body and all are the exhaust vent of downward-sloping setting outwardly, and described exhaust vent is positioned at the end away from the air-supply passage air intake.The air-supply passage air intake is introduced hot blast from combustion furnace bottom centre, produce the effect of preheating and second-time burning, fully support can for again center, improve efficiency of combustion, exhaust vent has to be responsible for introducing hot blast in stove, when playing oxygen supply and cumulative action, play again second-time burning, make burning more abundant.
In the above-mentioned center wine guide that is applicable to sludge incinevator, the longitudinal center line of each exhaust vent is connected to form angle α with the longitudinal center line of air-supply passage respectively, and described angle α angle is: 30 °≤α＜90 °.The angle here can be formulated according to the requirement of reality.
In the above-mentioned center wine guide that is applicable to sludge incinevator, has radiating layer on described external surface.The calory burning of assembling combustion furnace, disperse to surrounding with the form of hyperthermia radiation energy again, plays the effect that insulation is ignited, and guarantees the continual and steady burning of material.
In the above-mentioned center wine guide that is applicable to sludge incinevator, described air-supply passage diameter is respectively greater than the diameter of each exhaust vent.
In the above-mentioned center wine guide that is applicable to sludge incinevator, described body longitudinal cross-section is inverted and takes the shape of the letter U.
In the above-mentioned center wine guide that is applicable to sludge incinevator, described body is located by fixed structure.
In the above-mentioned center wine guide that is applicable to sludge incinevator, described fixed structure comprises the suspension rod that is arranged on bodies top.
Compared with prior art, the advantage that originally is applicable to the center wine guide of sludge incinevator is: 1, design is more reasonable, and structure is simpler, cloth wind is even, burning more thoroughly reaches fully, can realize the round-the-clock continuous operation of combustion furnace, meets the trend of current social technical development.2, the air-supply passage air intake is introduced hot blast from combustion furnace bottom centre, produce the effect of preheating and second-time burning, fully support can for again center, improve efficiency of combustion, exhaust vent has to be responsible for introducing hot blast in stove, when playing oxygen supply and cumulative action, play again second-time burning, make burning more abundant.
Description of drawings
Fig. 1 is the structural representation that the utility model provides.
Fig. 2 is A-A sectional structure schematic diagram along the line in Fig. 1 of providing of the utility model.
In figure, body 1, air-supply passage 1a, exhaust vent 1b, angle α, radiating layer 2, suspension rod 3.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
as shown in Figure 1-2, originally the center wine guide that is applicable to sludge incinevator comprises the body 1 with air-supply passage 1a, the end of air-supply passage 1a is air intake, as a kind of prioritization scheme, this body 1 longitudinal cross-section is inverted and takes the shape of the letter U, in addition, in order to be easy for installation and removal, the body 1 is here located by fixed structure, concrete, described fixed structure comprises the suspension rod 3 that is arranged on body 1 top, body 1 top is exactly the bottom of U-shaped, be provided with the air exhausting structure outside this body 1 of air-flow downward-sloping discharge outwardly that is communicated with described air-supply passage 1a and this air-supply passage 1a can be carried on body 1.The present embodiment design is more reasonable, and structure is simpler, and cloth wind is even, and burning more thoroughly reaches fully, can realize the round-the-clock continuous operation of combustion furnace, meets the trend of current social technical development.
Specifically, the air exhausting structure of the present embodiment comprises that some even circumferentials are distributed on body 1 and all are the exhaust vent 1b of downward-sloping setting outwardly, and described exhaust vent 1b is positioned at the end away from air-supply passage 1a air intake.Further, the longitudinal center line of each exhaust vent 1b is connected to form angle α with the longitudinal center line of air-supply passage 1a respectively, and described angle α angle is: 30 °≤α＜90 ° the angles here can be formulated according to the requirement of reality.Secondly, the air-supply passage 1a diameter of the present embodiment is respectively greater than the diameter of each exhaust vent 1b.
In addition, has radiating layer 2 on body 1 outer surface.Radiating layer 2 can be assembled the calory burning of combustion furnace, disperses to surrounding with the form of hyperthermia radiation energy again, plays the effect that insulation is ignited, and guarantees the continual and steady burning of material.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
, although this paper has more used the terms such as body 1, air-supply passage 1a, exhaust vent 1b, angle α, radiating layer 2, suspension rod 3, do not get rid of the possibility of using other term.Using these terms is only in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction is all contrary with the utility model spirit.
Claims (8)
1. center wine guide that is applicable to sludge incinevator, it is characterized in that, this center wine guide comprises the have air-supply passage body (1) of (1a), one end of air-supply passage (1a) is air intake, is provided with the air-flow that is communicated with described air-supply passage (1a) and this air-supply passage (1a) can the be carried air exhausting structure outside this body of downward-sloping discharge (1) outwardly on body (1).
2. the center wine guide that is applicable to sludge incinevator according to claim 1, it is characterized in that, described air exhausting structure comprises that some even circumferentials are distributed in body (1) and go up and all be the exhaust vent (1b) of downward-sloping setting outwardly, and described exhaust vent (1b) is positioned at the end away from air-supply passage (1a) air intake.
3. the center wine guide that is applicable to sludge incinevator according to claim 2, it is characterized in that, the longitudinal center line of each exhaust vent (1b) is connected to form angle (α) with the longitudinal center line of air-supply passage (1a) respectively, and described angle (α) angle is: 30 °≤α＜90 °.
4. the according to claim 1 and 2 or 3 described center wine guides that are applicable to sludge incinevator, is characterized in that, has radiating layer (2) on described body (1) outer surface.
5. the according to claim 2 or 3 described center wine guides that are applicable to sludge incinevator, is characterized in that, described air-supply passage (1a) diameter is respectively greater than the diameter of each exhaust vent (1b).
6. the center wine guide that is applicable to sludge incinevator according to claim 4, is characterized in that, described body (1) longitudinal cross-section is inverted and takes the shape of the letter U.
7. the center wine guide that is applicable to sludge incinevator according to claim 6, is characterized in that, described body (1) is located by fixed structure.
8. the center wine guide that is applicable to sludge incinevator according to claim 7, is characterized in that, described fixed structure comprises the suspension rod (3) that is arranged on body (1) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201773559U CN203298337U (en) | 2013-04-01 | 2013-04-01 | Center inducing draft device for sludge combusting furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201773559U CN203298337U (en) | 2013-04-01 | 2013-04-01 | Center inducing draft device for sludge combusting furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203298337U true CN203298337U (en) | 2013-11-20 |
Family
ID=49574342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201773559U Expired - Lifetime CN203298337U (en) | 2013-04-01 | 2013-04-01 | Center inducing draft device for sludge combusting furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203298337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124433A (en) * | 2016-06-22 | 2016-11-16 | 上海理工大学 | A kind of method that quick detection is pyrethroid pesticide remained |
-
2013
- 2013-04-01 CN CN2013201773559U patent/CN203298337U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106124433A (en) * | 2016-06-22 | 2016-11-16 | 上海理工大学 | A kind of method that quick detection is pyrethroid pesticide remained |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203298337U (en) | Center inducing draft device for sludge combusting furnace | |
| CN104748367B (en) | The dustless hot air boiler of Superstrong energy-saving | |
| CN203549758U (en) | Carbon calciner waste heat boiler | |
| CN202521631U (en) | Environmental-friendly and energy-saving boiler capable of sufficiently burning fuels without producing black smoke | |
| CN205655329U (en) | Energy -saving stove | |
| CN206755585U (en) | Organic heat carrier furnace | |
| CN202214274U (en) | Biological anaerobic degradation pool heat insulation system of brickmaking sludge | |
| CN207741129U (en) | A kind of activation tail gas waste heat recycling equipment of environment-friendly type activated coke | |
| CN201228961Y (en) | Environment protection energy-conserving coal furnace | |
| CN205227787U (en) | Environmental protection and energy saving type marsh gas boiler | |
| CN205606596U (en) | Formaldehyde tail gas integrated treatment ware | |
| CN206094167U (en) | Domestic hot air heater with multitube heat sink | |
| CN205262225U (en) | Hot flue gas recycle system | |
| CN204063009U (en) | A kind of steam generator of suspension combustion | |
| CN204880694U (en) | Internal combustion buries fever formula environmental protection and energy saving hot -water heating stove | |
| CN204693801U (en) | A kind of energy-saving environmental protection boiler | |
| CN204757359U (en) | Fire boiler of rubbish | |
| CN204063933U (en) | Utilize the molten aluminium stove of biomass combustion | |
| CN212481379U (en) | Secondary air distribution boiler | |
| CN201191073Y (en) | Biomass gas heating-furnace | |
| CN203116268U (en) | Energy-saving vertical hot blast stove | |
| CN208200806U (en) | carbon black combustion chamber | |
| CN202379739U (en) | Gas generation and utilization device for horizontal rotary activation furnace | |
| CN203489304U (en) | Preheater system of pulverized coal boiler | |
| CN201670825U (en) | Asphalt heating furnace |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ZHEJIANG SANLIAN ENVIRONMENT MACHINERY EQUIPMENT CO.,LTD. Assignor: ZHEJIANG TRIPLE GREEN MACHINERY CO.,LTD. Contract record no.: 2016330000008 Denomination of utility model: Center inducing draft device for sludge combusting furnace Granted publication date: 20131120 License type: Exclusive License Record date: 20160223 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 323000 Zhejiang Province Cloud Road Lishui Shuige Industrial Zone No. 94 Patentee after: ZHEJIANG SANLIAN ENVIRONMENT MACHINERY EQUIPMENT CO.,LTD. Address before: 323000 Zhejiang Province Cloud Road Lishui Shuige Industrial Zone No. 94 Patentee before: ZHEJIANG TRIPLE GREEN MACHINERY CO.,LTD. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131120 |