CN106693598A - Device for treating tail gas of combustion furnace - Google Patents
Device for treating tail gas of combustion furnace Download PDFInfo
- Publication number
- CN106693598A CN106693598A CN201710023055.8A CN201710023055A CN106693598A CN 106693598 A CN106693598 A CN 106693598A CN 201710023055 A CN201710023055 A CN 201710023055A CN 106693598 A CN106693598 A CN 106693598A
- Authority
- CN
- China
- Prior art keywords
- furnace body
- tube
- cooling
- casing
- venthole
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
- B01D2258/0291—Flue gases from waste incineration plants
Abstract
The invention discloses a device for treating tail gas of a combustion furnace. The device comprises an outer furnace body, an inner furnace body, a box body and a spraying mechanism; a first gas outlet hole is formed in the lower part of the outer furnace body; the inner furnace body is placed on the inner side of the outer furnace body; an accommodating space is formed between the inner furnace body and the outer furnace body; a first gas inlet hole is formed in the upper part of the inner furnace body; the first gas inlet hole and the first gas outlet hole are connected with the accommodating space; a second gas inlet hole is formed in the lower part of the box body; a second gas outlet hole is formed in the upper part of the box body; a cooling space is formed in the box body; both the second gas inlet hole and the second gas outlet hole are connected with the cooling space; the second gas inlet hole is connected with the first gas outlet hole; the spraying mechanism comprises a plurality of spray heads, a spraying pipe and a hydraulic pump; the plurality of spray heads are placed in the cooling spaces; the hydraulic pump is connected with the plurality of spray heads through the spraying pipe; the hydraulic pump is used for introducing a fluid medium into the spray heads.
Description
Technical field
It is used for combustion furnace exhaust gas processing device the present invention relates to tail gas disposal technique field, more particularly to one kind.
Background technology
At present, applicant could be to needing to lower the temperature high-temperature tail gas after being burnt away the refuse using combustion furnace, after dedusting
External world's discharge.
In the patent applied before applicant, application number：A kind of dust processing system is disclosed in 201620218750.0
System, including multiple water washing mechanisms；Water washing mechanism includes water washing chamber, locating rack, isolating frame, baffle plate and multiple gas operated devices；Washing
Case is arranged on locating rack, and isolating frame is vertically installed in water washing chamber, and the upper space for washing box cavity is divided into first
Cavity and the second cavity, water washing chamber are provided with air inlet, gas outlet and impurity outlet, and impurity removal door is provided with water washing chamber；Air guide is filled
Put including wireway, floating block and return unit, wireway is movably mounted on baffle plate, wireway moving direction is vertical direction,
And baffle plate is passed vertically through, floating block is arranged on wireway and is located at baffle plate lower section, return unit connection floating block and baffle plate；All washings
Case is by air inlet and gas outlet successively pipeline connection.Applicant when in use, has found the vent gas treatment in above-mentioned technical proposal
Effect is preferable not enough, is further improved.
The content of the invention
In order to solve technical problem present in background technology, the present invention proposes a kind of for combustion furnace vent gas treatment dress
Put, effect is good.
One kind is used for combustion furnace exhaust gas processing device, including external furnace body, inner furnace body, casing, spraying mechanism；
The bottom of external furnace body is provided with the first venthole；Inner furnace body is placed in the inner side of external furnace body, between inner furnace body and external furnace body
Receiving space is formed, the top of inner furnace body sets the first air admission hole, and the first air admission hole and the first venthole are connected with receiving space；
The bottom of casing is provided with the second air admission hole, and the top of casing is provided with the second venthole, and cooling space is provided with casing,
Second air admission hole, the second venthole are connected with cooling space, and the second air admission hole and the first venthole are connected；
Spraying mechanism includes multiple shower nozzles, shower, hydraulic pump, and multiple shower nozzles are placed in cooling space, and hydraulic pump leads to
Cross shower be connected with multiple shower nozzles, hydraulic pump in shower nozzle for being passed through fluid media (medium).
Preferably, the bottom of casing is provided with storage chamber and is connected with storage chamber and closable sediment flushing outlet, and storage chamber is placed in
The lower section in cooling space；
Also include connecting tube, the top of connecting tube is connected with cooling space, and the bottom of connecting tube is connected with storage chamber.
Preferably, also including position-limiting tube, the first end of position-limiting tube be placed in storage chamber and be placed in connecting tube bottom it is upper
Side, the second end of position-limiting tube is placed in the outside of casing, and the second end of position-limiting tube is placed in the lower section of its first end.
Preferably, also including air tank, air inlet pipe, cooling tube, oxygen supplying tube, cooling tube is placed in cooling space, air tank
It is connected with cooling tube by air inlet pipe；The horizontally disposed inner side in inner furnace body of oxygen supplying tube, oxygen supplying tube is provided with multiple steam vents, supplies
Oxygen pipe is connected with cooling tube.
Preferably, also including temperature sensor, valve, controller, temperature sensor, valve connect with controller communication
Connect, temperature sensor is placed in the inner side of inner furnace body, temperature sensor is used to detect the temperature in inner furnace body that valve to be arranged on air inlet
Guan Shang, controller is used to obtain said temperature and being turned on and off according to the temperature control valve.
Preferably, cooling tube is " S " type.
In the present invention, rubbish burns in inner furnace body, using air blower to air blast in inner furnace body, to promote burning, rubbish
The high-temperature tail gas formed after burning rise, and receiving space is entered by the first air admission hole, are easy to preheat inner furnace body, are easy to
Incineration firing in inner furnace body, energy is recycled；High-temperature tail gas in receiving space enter by the first venthole, the second air admission hole
Enter to lower the temperature in space, cooling removal of impurities is carried out to high-temperature tail gas using spraying mechanism.Hydraulic pump is utilized to coolant is passed through in shower nozzle
Multiple shower nozzles spray coolant carries out cooling dedusting.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutual combination；Below with reference to the accompanying drawings and in conjunction with the embodiments the present invention is elaborated.
Reference picture 1：
It is proposed by the present invention a kind of for combustion furnace exhaust gas processing device, including external furnace body 1, inner furnace body 2, casing 3, spray
Mechanism.
The bottom of external furnace body 1 is provided with the first venthole 4；Inner furnace body 2 is placed in the inner side of external furnace body 1, inner furnace body 2 and external furnace body
Form receiving space between 1, the top of inner furnace body 2 sets the first air admission hole 5, the first air admission hole 5 and the first venthole 4 with receiving
Space connects.
The bottom of casing 3 is provided with the second air admission hole 6, and the top of casing 3 is provided with the second venthole 7, casing 3 and is provided with cooling
Space, the second air admission hole 6, the second venthole 7 are connected with cooling space, and the second air admission hole 6 and the first venthole 4 are connected.
Spraying mechanism includes multiple shower nozzles 8, shower 9, hydraulic pump 10, and multiple shower nozzles 8 are placed in cooling space, hydraulic pressure
Pump 10 is connected by shower 9 with multiple shower nozzles 8, and hydraulic pump 10 in shower nozzle 8 for being passed through fluid media (medium)；Increase multiple shower nozzles
8, make coolant distribution uniform, improve cooling dust removing effects.
In the present embodiment, the bottom of casing 3 is provided with storage chamber 11 and is connected with storage chamber 11 and closable sediment flushing outlet 12,
Storage chamber 11 is placed in the lower section in cooling space.
The present embodiment also includes connecting tube 13, and the top of connecting tube 13 is connected with cooling space, the bottom of connecting tube 13 and
Storage chamber 11 is connected；Coolant in cooling space enters in storage chamber 11 by connecting tube 13, it is possible to use the row of sediment flushing outlet 12
Go out；Liquid in storage chamber 11 is higher than the bottom of connecting tube 13, so, it is to avoid high-temperature tail gas enter.
The present embodiment also includes position-limiting tube 14, and the first end of position-limiting tube 14 is placed in storage chamber 11 and is placed in connecting tube 13
The top of bottom, the second end of position-limiting tube 14 is placed in the outside of casing 3, and the second end of position-limiting tube 14 is placed under its first end
Side；When liquid is more in storage chamber 11, it is possible to use position-limiting tube 14 is discharged.
The present embodiment also includes air tank 15, air inlet pipe 16, cooling tube 17, oxygen supplying tube 18, and it is empty that cooling tube 17 is placed in cooling
Interior, air tank 15 is connected by air inlet pipe 16 with cooling tube 17；The horizontally disposed inner side in inner furnace body 2 of oxygen supplying tube 18, oxygen supply
Pipe 18 is provided with multiple steam vents, and oxygen supplying tube 18 is connected with cooling tube 17；Rubbish when burning, because inner furnace body 2 is relative envelope
Space is closed, air content deficiency is, it is necessary to be passed through air；Air enters in air inlet pipe 16 in air tank 15, enters back into cooling tube 17
It is interior, then into oxygen supplying tube 18, eventually pass steam vent discharge；Air themperature in air tank 15 is relatively low, therefore, it can utilize
Air in cooling tube 17 absorbs heat, cooling dedusting is carried out to the high-temperature tail gas in cooling space, while also to oxygen supplying tube 18
Interior air is preheated, and burning can be so rapidly performed by when air is into inner furnace body 2, improves incineration firing effect
Really.
The present embodiment also include temperature sensor 19, valve 20, controller 21, temperature sensor 19, valve 20 with control
The communication connection of device processed 21, temperature sensor 19 is placed in the inner side of inner furnace body 2, and temperature sensor 19 is used to detect in inner furnace body 2
Temperature, valve 20 is arranged in air inlet pipe 16, and controller 21 is used to obtain said temperature and according to the temperature control valve 20
It is turned on and off；Using the temperature of the near zone of 19 detection temperature sensor of temperature sensor 19, when temperature is too high, can subtract
Small air capacity, when the temperature is too low, can increase air capacity, so facilitate the combustion case in control inner furnace body 2, allow rubbish
Burning is more abundant.
In the present embodiment, cooling tube 17 is " S " type；Increase contact area, improves cooling dust removing effects.
Rubbish burns in inner furnace body, and the high-temperature tail gas formed after burning rise, and enters by the first air admission hole and accommodates sky
Between, it is easy to preheat inner furnace body, it is easy to the incineration firing in inner furnace body, energy to recycle；High temperature tail in receiving space
Gas enters in cooling space by the first venthole, the second air admission hole, and cooling removal of impurities is carried out to high-temperature tail gas using spraying mechanism.
Hydraulic pump sprays coolant to coolant is passed through in shower nozzle, using multiple shower nozzles carries out cooling dedusting.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.
Claims (6)
1. it is a kind of to be used for combustion furnace exhaust gas processing device, it is characterised in that including external furnace body, inner furnace body, casing, spraying mechanism；
The bottom of external furnace body is provided with the first venthole；Inner furnace body is placed in the inner side of external furnace body, is formed between inner furnace body and external furnace body
Receiving space, the top of inner furnace body sets the first air admission hole, and the first air admission hole and the first venthole are connected with receiving space；
The bottom of casing is provided with the second air admission hole, and the top of casing is provided with the second venthole, and cooling space, second are provided with casing
Air admission hole, the second venthole are connected with cooling space, and the second air admission hole and the first venthole are connected；
Spraying mechanism includes multiple shower nozzles, shower, hydraulic pump, and multiple shower nozzles are placed in cooling space, and hydraulic pump is by spray
Shower pipe be connected with multiple shower nozzles, and hydraulic pump in shower nozzle for being passed through fluid media (medium).
2. it is according to claim 1 for combustion furnace exhaust gas processing device, it is characterised in that the bottom of casing is provided with storage
Chamber and it is connected with storage chamber and closable sediment flushing outlet, storage chamber is placed in the lower section in cooling space；
Also include connecting tube, the top of connecting tube is connected with cooling space, and the bottom of connecting tube is connected with storage chamber.
3. it is according to claim 2 for combustion furnace exhaust gas processing device, it is characterised in that spacing also including position-limiting tube
The first end of pipe be placed in storage chamber and be placed in connecting tube bottom top, the second end of position-limiting tube is placed in the outside of casing,
Second end of position-limiting tube is placed in the lower section of its first end.
4. it is according to claim 1 for combustion furnace exhaust gas processing device, it is characterised in that also including air tank, air inlet
Pipe, cooling tube, oxygen supplying tube, cooling tube are placed in cooling space, and air tank is connected by air inlet pipe with cooling tube；Oxygen supplying tube level
The inner side of inner furnace body is arranged in, oxygen supplying tube is provided with multiple steam vents, and oxygen supplying tube is connected with cooling tube.
5. according to claim 4 for combustion furnace exhaust gas processing device, it is characterised in that also including temperature sensor,
Valve, controller, temperature sensor, valve are connected with controller communication, and temperature sensor is placed in the inner side of inner furnace body, temperature
Sensor is used to detect the temperature in inner furnace body that valve to be arranged in air inlet pipe, and controller is used to obtain said temperature and basis
The temperature control valve is turned on and off.
6. it is according to claim 4 for combustion furnace exhaust gas processing device, it is characterised in that cooling tube is " S " type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023055.8A CN106693598A (en) | 2017-01-13 | 2017-01-13 | Device for treating tail gas of combustion furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023055.8A CN106693598A (en) | 2017-01-13 | 2017-01-13 | Device for treating tail gas of combustion furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106693598A true CN106693598A (en) | 2017-05-24 |
Family
ID=58907368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710023055.8A Pending CN106693598A (en) | 2017-01-13 | 2017-01-13 | Device for treating tail gas of combustion furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106693598A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203744268U (en) * | 2014-02-22 | 2014-07-30 | 江俞 | Incineration tower tail gas processing device |
| CN105674277A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Waste combustion equipment capable of achieving efficient gas circulation |
| CN105674291A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Device for domestic waste treatment |
| CN105674280A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Solid-liquid-gas three-state cooperative garbage pyrolysis treatment system |
| CN105674278A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Garbage combustion furnace high in combustion efficiency |
| CN105674275A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Domestic waste treatment device capable of rapidly preheating air |
| CN105698179A (en) * | 2016-03-21 | 2016-06-22 | 安徽未名生物环保有限公司 | Trash burning device capable of conveniently treating waste gas |
| CN105716082A (en) * | 2016-03-21 | 2016-06-29 | 安徽未名生物环保有限公司 | Device for treating household garbage |
| CN105823050A (en) * | 2016-03-21 | 2016-08-03 | 安徽未名生物环保有限公司 | Energy-saving type garbage processing system |
| CN205619328U (en) * | 2016-03-21 | 2016-10-05 | 安徽未名生物环保有限公司 | A device for domestic waste handles |
| CN205640926U (en) * | 2016-01-23 | 2016-10-12 | 赵东星 | Refuse burning device |
-
2017
- 2017-01-13 CN CN201710023055.8A patent/CN106693598A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203744268U (en) * | 2014-02-22 | 2014-07-30 | 江俞 | Incineration tower tail gas processing device |
| CN205640926U (en) * | 2016-01-23 | 2016-10-12 | 赵东星 | Refuse burning device |
| CN105674277A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Waste combustion equipment capable of achieving efficient gas circulation |
| CN105674291A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Device for domestic waste treatment |
| CN105674280A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Solid-liquid-gas three-state cooperative garbage pyrolysis treatment system |
| CN105674278A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Garbage combustion furnace high in combustion efficiency |
| CN105674275A (en) * | 2016-03-21 | 2016-06-15 | 安徽未名生物环保有限公司 | Domestic waste treatment device capable of rapidly preheating air |
| CN105698179A (en) * | 2016-03-21 | 2016-06-22 | 安徽未名生物环保有限公司 | Trash burning device capable of conveniently treating waste gas |
| CN105716082A (en) * | 2016-03-21 | 2016-06-29 | 安徽未名生物环保有限公司 | Device for treating household garbage |
| CN105823050A (en) * | 2016-03-21 | 2016-08-03 | 安徽未名生物环保有限公司 | Energy-saving type garbage processing system |
| CN205619328U (en) * | 2016-03-21 | 2016-10-05 | 安徽未名生物环保有限公司 | A device for domestic waste handles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170524 |
|
| RJ01 | Rejection of invention patent application after publication |