CN108302949A - A kind of brick furnace residual heat recycling heating system - Google Patents
A kind of brick furnace residual heat recycling heating system Download PDFInfo
- Publication number
- CN108302949A CN108302949A CN201810140467.4A CN201810140467A CN108302949A CN 108302949 A CN108302949 A CN 108302949A CN 201810140467 A CN201810140467 A CN 201810140467A CN 108302949 A CN108302949 A CN 108302949A
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- China
- Prior art keywords
- water jacket
- flue gas
- waste
- water
- hollow ellipse
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention discloses a kind of brick furnace residual heats to recycle heating system, including brickkiln kiln body, fume collection pipe, waste-heat recovery device, screen collector, adsorbent equipment and purifying plant, fume collection pipe is equipped in the burner hearth of the brickkiln kiln body, fume collection pipe is connected with total flue gas exit pipe, total flue gas exit pipe is connected with several waste-heat recovery devices, waste-heat recovery device includes Zi outside to the hollow ellipse water jacket of interior four both ends opens, and the gap between hollow ellipse water jacket forms flue；Outermost layer hollow ellipse water jacket lower part is equipped with water inlet, and the top of hollow ellipse water jacket is connected with water outlet；It is connected to by several lateral water pipes between hollow ellipse water jacket, outermost layer hollow ellipse water jacket top is connected with flue gas cylinder；When the present invention works, flue gas is sucked by fume collection pipe, is exchanged heat by waste-heat recovery device, the exhaust-heat absorption of brickkiln is improved by the utilization rate of brick furnace residual heat for heating by waste-heat recovery device.
Description
Technical field
The present invention relates to brickkiln apparatus field, specifically a kind of brick furnace residual heat recycles heating system.
Background technology
As gradually shortage and the industrialized continuous development in China, various energy prices rise steadily energy mouth, the energy
Secondary use is widely paid close attention to, and new technology has also obtained significant progress.The primary energy, such as coal, oil etc. of tunnel oven consumption
Deng in addition to the energy that must consume such as stove heat dissipation, product moisture evaporation, sintering, about 70% energy is become estranged with exhaust gas heat loss
Part cooling heat loss and waste.
In order to utilize this part of waste heat, in the prior art, by the way that residual heat of tunnel kiln hot water is arranged in the kiln body of tunnel oven
Boiler recycles waste heat, this part of waste heat includes mainly the part cooling heat dissipation being located in kiln and is arranged before tunnel oven
The flue gas that the blower unit at end introduces, wherein the speed that flue gas circulates in tunnel oven, with residual heat of tunnel kiln hot-water boiler
Water screen tube heat exchange in kiln body is not enough, and still has more heat to be wasted, energy source secondary is caused to utilize
Effect is not ideal enough.
Invention content
The purpose of the present invention is to provide a kind of brick furnace residual heats to recycle heating system, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of brick furnace residual heat recycling heating system, including brickkiln kiln body, fume collection pipe, waste-heat recovery device, water curtain remove
Dirt device, adsorbent equipment and purifying plant, the burner hearth of the brickkiln kiln body is interior to be equipped with fume collection pipe, and fume collection pipe is connected with always
Flue gas exit pipe, total flue gas exit pipe are connected with several waste-heat recovery devices, and waste-heat recovery device includes Zi outside to interior four two
The hollow ellipse water jacket of end opening, the gap between hollow ellipse water jacket form flue；Outermost layer hollow ellipse water jacket lower part is set
There are water inlet, the top of hollow ellipse water jacket to be connected with water outlet；Connected by several lateral water pipes between hollow ellipse water jacket
Logical, outermost layer hollow ellipse water jacket top is connected with flue gas cylinder；Flue gas cylinder is connected with First Transition pipeline；The First Transition pipe
Road is communicated with screen collector, and screen collector includes cleaner body, drainage pipeline and water-delivery pump, is set at the top of cleaner body
There is connector, flusher is fixed in cleaner body, the connection of cleaner body bottom is equipped with drainage pipeline；The sprinkling
Device is made of in opposite directions upper one-way sprayer and lower one-way sprayer, and upper one-way sprayer and lower one-way sprayer are fixed at deduster
The upper end of main body, downward, upward, upper one-way sprayer places an order the nozzle direction of lower one-way sprayer the nozzle direction of upper one-way sprayer
It is connected to nozzle with the flow pipe of water-delivery pump, water screen generator is equipped with below flusher, is passed through immediately below water screen generator
Holder is supported by umbrella crown；The quantity of the angle steel diagonal brace is the six roots of sensation, is uniformly equally spaced in umbrella crown surrounding；It is set below the umbrella crown
There is the reverse taper of connection fixed thereto, the material of reverse taper is stainless steel, is fixedly connected with umbrella crown by the way of electric welding；Umbrella
Cap is fixed at using six roots of sensation angle steel diagonal brace on cleaner body, and six roots of sensation angle steel diagonal brace is equidistantly uniformly distributed；The connection
Pass through the second transition conduit at the top of mouthful and connect adsorbent equipment, the drainage pipeline connects purifying plant.
Further, fume collection pipe horizontal interval is fixedly mounted on the top of the burner hearth of brickkiln kiln body.
Further, reverse taper, the material choosing of reverse taper are also fixed with below the umbrella crown by the way of electric welding
Use stainless steel.
Further, the inside of the adsorbent equipment is uniformly fixedly connected with several gauzes from bottom to top, is put between gauze
It is equipped with activated carbon, the first venthole is offered at the top of adsorbent equipment.
Further, the purifying plant inner wall is installed with every sieve, electric heater, and electric heater is located at every under sieve
It is square, the second venthole is offered at the top of purifying plant, the bottom of purifying plant is connected with recovery channel, and recovery channel is connected with
Recycling bin.
Compared with prior art, when the present invention works, flue gas is sucked by fume collection pipe first, is filled by waste heat recovery
The exhaust-heat absorption of brickkiln is improved the utilization rate of brick furnace residual heat by displacement heat by waste-heat recovery device for heating；To flue gas
In heat be used, then sprayed through screen collector, by flue gas most of substance liquefy, then a small amount of gas meeting
Into adsorbent equipment, after the last absorption of activated carbon in row to air, and the sewage in screen collector can enter purification dress
In setting, recycling is carried out after pervaporation purifies；Invention increases purifying plants, while fume treatment, part
Chemical liquid can also continue to recycle after being purified, and save resource, can increase the ratio of recycling, equipped with every sieve can hinder
Every the solid waste in sewage, recycling bin can store the chemical liquid after purification in case recycling.
Description of the drawings
Fig. 1 is the structural schematic diagram that brick furnace residual heat recycles heating system.
Fig. 2 is the structural schematic diagram that brick furnace residual heat recycles waste-heat recovery device in heating system.
Fig. 3 is the structural schematic diagram that brick furnace residual heat recycles screen collector in heating system.
Fig. 4 is the structural schematic diagram that brick furnace residual heat recycles adsorbent equipment in heating system.
Fig. 5 is the structural schematic diagram that brick furnace residual heat recycles purifying plant in heating system.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
Please refer to Fig.1-5, a kind of brick furnace residual heat recycles heating system, including brickkiln kiln body 1, fume collection pipe 2, remaining
Heat reclamation device 3, screen collector 5, adsorbent equipment 6 and purifying plant 7, the interior flue gas that is equipped with of the burner hearth of the brickkiln kiln body 1 are received
Collector 2,2 horizontal interval of fume collection pipe are fixedly mounted on the top of the burner hearth of brickkiln kiln body 1, and fume collection pipe 2 is connected with always
Flue gas exit pipe 21, total flue gas exit pipe 21 are connected with several waste-heat recovery devices 3, and waste-heat recovery device 3 includes Zi outer to interior
The hollow ellipse water jacket 31 of four both ends opens, the gap between hollow ellipse water jacket 31 form flue 32；Outermost layer is hollow ellipse
31 lower part of circle water jacket is equipped with water inlet 34, and the top of hollow ellipse water jacket 31 is connected with water outlet 35, water outlet 35 and heating pad pipe
Road is connected to；It is connected to by several lateral water pipes 36 between hollow ellipse water jacket 31,31 top of outermost layer hollow ellipse water jacket connects
It is connected to flue gas cylinder 33；Flue gas cylinder 33 is connected with First Transition pipeline 37, by the hollow ellipse water jackets 31 of four both ends opens it
Between form multilayer flue 32, the waste heat of brickkiln is absorbed；The design increases the surface area and length of exhaust gases passes；Increase
The exhaust-heat absorption of brickkiln is improved brick furnace residual heat by absorption of the water jacket to waste heat by waste-heat recovery device 3 for heating
Utilization rate；
First Transition pipeline 37 is communicated with screen collector 5, and screen collector 5 includes cleaner body 51,52 and of drainage pipeline
Water-delivery pump 53,51 top of cleaner body are equipped with connector 54, flusher 55, deduster are fixed in cleaner body 51
The connection of 51 bottom of main body is equipped with drainage pipeline 52；The flusher 55 is by 57 opposite structure of upper one-way sprayer 56 and lower one-way sprayer
The upper end of cleaner body 51, the spray of upper one-way sprayer 56 are fixed at, upper one-way sprayer 56 and lower one-way sprayer 57
Mouth is directed downward, the nozzle direction of lower one-way sprayer 57 upward, upper one-way sprayer 56, lower one-way sprayer 57 with water-delivery pump 53
Flow pipe is connected, and 55 lower section of flusher is equipped with water screen generator 4, and 4 underface of water screen generator is supported by umbrella crown by holder
41, umbrella crown 41 carries out secondary be bonded by angle steel diagonal brace 42 and cleaner body 51；The quantity of the angle steel diagonal brace 42 is
The six roots of sensation is uniformly equally spaced in 41 surrounding of umbrella crown；41 lower section of the umbrella crown is equipped with the reverse taper 43 of connection fixed thereto, reverse taper
43 material is stainless steel, is fixedly connected with umbrella crown 41 by the way of electric welding；Upper one-way sprayer 56 and lower one-way sprayer 57
It is oppositely arranged in certain distance, water spray forms water mist region up and down, can play the role of guiding flue gas, while also improving and removing
Dirt effect；Umbrella crown 41 is fixed at using six roots of sensation angle steel diagonal brace 42 on cleaner body 51, the support force of enhancing umbrella crown 41, and six
Root angle steel diagonal brace 42 is equidistantly uniformly distributed；41 lower section of the umbrella crown is also fixed with reverse taper 43 by the way of electric welding,
The material selection stainless steel of reverse taper 43；Air-flow guiding role is played in the setting of reverse taper 43, reduces the resistance that furnace gas rises
Power further promotes efficiency of dust collection.
The top of the connector 54 connects adsorbent equipment 6 by the second transition conduit 58, the inside of adsorbent equipment 6 from lower and
On be uniformly fixedly connected with several gauzes 61, be placed with activated carbon 62 between gauze 61,6 top of adsorbent equipment offers first and goes out
Stomata 63；
The drainage pipeline 52 connects purifying plant 7, and 7 inner wall of purifying plant is installed with every sieve 71, electric heater 72, and electricity adds
Hot device 72 is located at every the lower section of sieve 71, and the top of purifying plant 7 offers the second venthole 73, the bottom connection of purifying plant 7
There are recovery channel 74, recovery channel 74 to be connected with recycling bin 75；When the present invention works, flue gas is inhaled by fume collection pipe 2 first
Enter, exchange heat by waste-heat recovery device 3, the heat in flue gas is used, is then sprayed through screen collector 5, by flue gas
In the liquefaction of most of substance, then a small amount of gas can enter adsorbent equipment 6, row is to air after the last absorption of activated carbon 61
In, and the sewage in screen collector 5 can enter in purifying plant 7, and recycling is carried out after pervaporation purifies；The present invention
Purifying plant is increased, while fume treatment, part chemical liquid can also continue to recycle after being purified, and save money
Source can increase the ratio of recycling, and equipped with that can obstruct the solid waste in sewage every sieve, recycling bin can be by the change after purification
Fluid storage is learned in case recycling.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
Various changes can be made.
Claims (5)
1. a kind of brick furnace residual heat recycles heating system, including brickkiln kiln body, fume collection pipe, waste-heat recovery device, water curtain
Deduster, adsorbent equipment and purifying plant, which is characterized in that fume collection pipe, flue gas are equipped in the burner hearth of the brickkiln kiln body
Collecting pipe is connected with total flue gas exit pipe, and total flue gas exit pipe is connected with several waste-heat recovery devices, and waste-heat recovery device includes
From outside to the hollow ellipse water jacket of interior four both ends opens, the gap between hollow ellipse water jacket forms flue；Outermost layer is hollow
Oval water jacket lower part is equipped with water inlet, and the top of hollow ellipse water jacket is connected with water outlet；If between hollow ellipse water jacket by
Lateral water pipe connection is done, outermost layer hollow ellipse water jacket top is connected with flue gas cylinder；Flue gas cylinder is connected with First Transition pipeline；
The First Transition pipeline is communicated with screen collector, and screen collector includes cleaner body, drainage pipeline and water-delivery pump, is removed
Dirt device body top is equipped with connector, and flusher is fixed in cleaner body, and the connection of cleaner body bottom is equipped with row
Waterpipe；The flusher is made of in opposite directions upper one-way sprayer and lower one-way sprayer, and upper one-way sprayer and lower one-way sprayer are equal
Be fixed at the upper end of cleaner body, the nozzle direction of upper one-way sprayer downward, the nozzle direction of lower one-way sprayer upward,
Upper one-way sprayer, lower one-way sprayer are connected with the flow pipe of water-delivery pump, and water screen generator, water curtain hair are equipped with below flusher
Umbrella crown is supported by by holder immediately below raw device；The quantity of the angle steel diagonal brace is the six roots of sensation, is uniformly equally spaced in umbrella crown surrounding；
The reverse taper of connection fixed thereto is equipped with below the umbrella crown, the material of reverse taper is stainless steel, by the way of electric welding with
Umbrella crown is fixedly connected；Umbrella crown is fixed at using six roots of sensation angle steel diagonal brace on cleaner body, and six roots of sensation angle steel diagonal brace is equidistantly equal
Even distribution；Adsorbent equipment is connected by the second transition conduit at the top of the connector, the drainage pipeline connects purifying plant.
2. brick furnace residual heat according to claim 1 recycles heating system, which is characterized in that the fume collection Guan Shui
The flat top for being spaced the burner hearth for being fixedly mounted on brickkiln kiln body.
3. brick furnace residual heat according to claim 1 recycles heating system, which is characterized in that also adopted below the umbrella crown
It is fixed with reverse taper, the material selection stainless steel of reverse taper with the mode of electric welding.
4. brick furnace residual heat according to claim 1 recycles heating system, which is characterized in that the adsorbent equipment it is interior
Portion is uniformly fixedly connected with several gauzes from bottom to top, and activated carbon is placed between gauze, first is offered at the top of adsorbent equipment
Venthole.
5. brick furnace residual heat according to claim 1 recycles heating system, which is characterized in that the purifying plant inner wall
It is installed with every sieve, electric heater, electric heater is located at offers the second outlet at the top of the lower section of sieve, purifying plant
The bottom in hole, purifying plant is connected with recovery channel, and recovery channel is connected with recycling bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140467.4A CN108302949A (en) | 2018-02-11 | 2018-02-11 | A kind of brick furnace residual heat recycling heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810140467.4A CN108302949A (en) | 2018-02-11 | 2018-02-11 | A kind of brick furnace residual heat recycling heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108302949A true CN108302949A (en) | 2018-07-20 |
Family
ID=62865319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810140467.4A Pending CN108302949A (en) | 2018-02-11 | 2018-02-11 | A kind of brick furnace residual heat recycling heating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108302949A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014020958A1 (en) * | 2012-07-31 | 2014-02-06 | 株式会社 ケミカルオート | System for recycling coated electric wire |
| CN203687587U (en) * | 2013-11-25 | 2014-07-02 | 六安双收技术转移服务有限公司 | Waste heat recovery device for cupola furnace |
| CN104890144A (en) * | 2015-06-15 | 2015-09-09 | 李华良 | Environment-friendly granulator for waste plastic recovery |
| CN204648990U (en) * | 2015-05-08 | 2015-09-16 | 严梓展 | A kind of valve is produced and is used efficient and environment-friendly type furnace cupola |
-
2018
- 2018-02-11 CN CN201810140467.4A patent/CN108302949A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014020958A1 (en) * | 2012-07-31 | 2014-02-06 | 株式会社 ケミカルオート | System for recycling coated electric wire |
| CN203687587U (en) * | 2013-11-25 | 2014-07-02 | 六安双收技术转移服务有限公司 | Waste heat recovery device for cupola furnace |
| CN204648990U (en) * | 2015-05-08 | 2015-09-16 | 严梓展 | A kind of valve is produced and is used efficient and environment-friendly type furnace cupola |
| CN104890144A (en) * | 2015-06-15 | 2015-09-09 | 李华良 | Environment-friendly granulator for waste plastic recovery |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180720 |
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| RJ01 | Rejection of invention patent application after publication |