CN109798777A - Flue gas waste heat recovery apparatus - Google Patents
Flue gas waste heat recovery apparatus Download PDFInfo
- Publication number
- CN109798777A CN109798777A CN201910019726.2A CN201910019726A CN109798777A CN 109798777 A CN109798777 A CN 109798777A CN 201910019726 A CN201910019726 A CN 201910019726A CN 109798777 A CN109798777 A CN 109798777A
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- China
- Prior art keywords
- heat recovery
- fixed
- waste
- flue gas
- recovery device
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- 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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- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses flue gas waste heat recovery apparatus, including filter device and cleaning plant, the filter device includes air inlet, two sides offer the loose slot of integral structure inside the air inlet, two sides are fixed with connecting spring inside the loose slot, and connection ring flat-plate is connected between the connecting spring, connection ring board bottom portion offers annular groove relative to connection ring plate surface relative to bobbing machine, the bobbing machine top is fixed on the inside of connecting spring；Pass through the filter device designed in waste-heat recovery device body interior, convenient for by dust, particulate blockage outside waste-heat recovery device, dust, particle packing are avoided inside waste-heat recovery device and influences the use of waste-heat recovery device, pass through the cleaning plant being equipped in waste-heat recovery device bottom part body, prune job is carried out to waste-heat recovery device body bottom surface after work convenient for staff, avoids influencing the heat dissipation of waste-heat recovery device main body because of dust accretions.
Description
Technical field
The invention belongs to flue gas waste heat recovery technology fields, and in particular to flue gas waste heat recovery apparatus.
Background technique
The high-temperature flue gas being discharged from various metallurgical furnaces often takes away the 20~50% of stove heating load, metallurgical furnace flue gas and by
The flow direction of pre- thermal medium reaches higher preheating temperature on the contrary, fume afterheat can be utilized more fully hereinafter, and wall need to be with heat-resisting
Material is made, and flue gas is the main path of general energy consumption equipment waste energy, and flue gas waste heat recovery mainly passes through certain heat exchange
The heat that flue gas carries is converted into utilizable heat by mode, in order to further increase the thermal efficiency of kiln, reaches energy conservation
The purpose of consumption reduction, Mist heat recovering are also an important energy saving way.
However there are still some shortcomingss during use for existing flue gas waste heat recovery apparatus: existing flue gas
Waste-heat recovery device when in use, due to containing the impurity such as particle, waste residue in flue gas, so that flue gas waste heat recovery apparatus is absorbing
The impurity such as particle, waste residue can be sucked together when flue gas, in the process of work, particulate matter can be accumulated, to influence more than flue gas
The use of heat recovery apparatus, and be not easy to staff and carry out prune job, to influence making for flue gas waste heat recovery apparatus
With the service life, a degree of inconvenience is caused to user, thus it is proposed that flue gas waste heat recovery apparatus.
Summary of the invention
The purpose of the present invention is to provide flue gas waste heat recovery apparatus, to solve to propose existing cigarette in above-mentioned background technique
Gas waste-heat recovery device when in use, due to containing the impurity such as particle, waste residue in flue gas, so that flue gas waste heat recovery apparatus is being inhaled
The impurity such as particle, waste residue can be sucked together when receiving flue gas, in the process of work, particulate matter can be accumulated, to influence flue gas
The use of waste-heat recovery device, and be not easy to staff and carry out prune job, to influence flue gas waste heat recovery apparatus
Service life causes the problem of a degree of inconvenience to user.
To achieve the above object, the invention provides the following technical scheme: flue gas waste heat recovery apparatus, including filter device with
Cleaning plant, the filter device include air inlet, and two sides offer the loose slot of integral structure, institute inside the air inlet
It states two sides inside loose slot and is fixed with connecting spring, and be connected with connection ring flat-plate between the connecting spring, the connection ring flat-plate
Bottom offers ring relative to connection ring plate surface relative to bobbing machine, the bobbing machine top is fixed on the inside of connecting spring
Slot, the annular groove are internally connected with collection box, and the collection box bottom is fixed with magnetic patch, was fixed in the middle part of the connection ring flat-plate
Strainer.
Preferably, the cleaning plant includes fixed frame, and the fixed frame is internally connected with transmission belt, the transmission belt one
End is connected with connecting shaft, and the one end of the connecting shaft runs through fixed frame, and the connecting shaft is fixed with rotation through one end of fixed frame
Handle hand, one side bottom of transmission belt are fixed with cleaning cloth.
Preferably, the air inlet side is fixed with waste-heat recovery device main body, and described air inlet one end is relative to waste heat
Recyclable device body interior is fixed with level-one and changes plate, and the level-one is changed plate side and fixed relative to waste-heat recovery device body interior
There is power control cabinet, the power control cabinet side is fixed with compressor, and described compressor one end is fixed with pipe heat exchanger, and the tubular type is changed
Hot device side is fixed with drainpipe, and the level-one changes plate one end and is fixed with blower, and the blower side is connected with connection threeway, institute
It states connection threeway one end edge and is fixed with air-valve, the air-valve two sides are fixed with wind relative to waste-heat recovery device body interior
Ventilating duct is fanned, one side surface of fan ventilating duct is fixed with air outlet, and fan ventilating duct side is fixed with evaporator, institute
It states evaporator side and is fixed with fan.
Preferably, the filter screen is on the inside of collection box, and the position height in the middle part of the filter screen is higher than edge.
Preferably, the bobbing machine is spaced substantially equidistant in connection ring board bottom portion, and position corresponds to each other.
Preferably, the collection box is corresponded to each other and is adapted to ring groove position, and the connecting spring is spaced substantially equidistant even
Connect ring flat-plate two sides.
Preferably, the connecting shaft is on the inside of transmission belt both ends, and the cleaning cloth can be with waste-heat recovery device main body
Bottom surface connects.
Compared with prior art, the beneficial effects of the present invention are:
(1) by the filter device designed in waste-heat recovery device body interior, convenient for dust, particulate blockage are recycled in waste heat
Outside device, dust, particle packing are avoided inside waste-heat recovery device and influences the use of waste-heat recovery device, and is had
The service life for extending waste-heat recovery device of effect.
(2) by the cleaning plant being equipped in waste-heat recovery device bottom part body, convenient for staff after work
Prune job is carried out to waste-heat recovery device body bottom surface, avoids influencing dissipating for waste-heat recovery device main body because of dust accretions
Heat, and avoid corrosion of the dust to waste-heat recovery device body floor.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of filter device of the present invention；
Fig. 3 is the plan view of filter device of the present invention；
Fig. 4 is the structural schematic diagram of fixed frame of the present invention；
Fig. 5 is the structural schematic diagram of cleaning plant of the present invention；
In figure: 1, waste-heat recovery device main body；2, fan ventilating duct；3, air-valve；4, threeway is connected；5, blower；6, level-one changes plate；
7, air inlet；8, power control cabinet；9, compressor；10, pipe heat exchanger；11, drainpipe；12, air outlet；13, fan；14, it evaporates
Device；15, connecting spring；16, loose slot；17, bobbing machine；18, filter screen；19, collection box；20, ring flat-plate is connected；21, magnetic patch；
22, annular groove；23, fixed frame；24, rotating handles；25, connecting shaft；26, cleaning cloth；27, transmission belt.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1
Fig. 1-Fig. 3 is please referred to, the present invention provides a kind of technical solution: flue gas waste heat recovery apparatus, including filter device, filtering dress
It sets including air inlet 7,7 inside two sides of air inlet offer the loose slot 16 of integral structure, and 16 inside two sides of loose slot pass through
Bolt is fixed with connecting spring 15, and connection ring flat-plate 20 has been bolted between connecting spring 15, connects 20 bottom of ring flat-plate
Relative to bobbing machine 17 has been bolted on the inside of connecting spring 15,17 top of bobbing machine is opened relative to connection 20 surface of ring flat-plate
Equipped with annular groove 22, there is collection box 19 by being connected together inside annular groove 22,19 bottom of collection box is pasted with magnetic patch 21, connects ring flat-plate
20 middle parts have been bolted filter screen 18, by being equipped with filter screen 18, collection box 19, bobbing machine 17 and connecting spring 15,
When convenient for flue gas waste heat recovery apparatus air inlet, the granule foreign contained in flue gas is blocked in outside flue gas waste heat recovery apparatus,
It avoids granule foreign in flue gas waste heat recovery apparatus building up inside, to influence waste heat recycling operation, effectively raises flue gas
The working efficiency of waste-heat recovery device.
In the present embodiment, it is preferred that filter screen 18 is in 19 inside of collection box, and the position height at 18 middle part of filter screen is high
In edge, by being equipped with filter screen 18 and collection box 19, convenient for by flue gas dust, in powder collection to collection box 19
Portion.
In the present embodiment, it is preferred that bobbing machine 17 is spaced substantially equidistant in connection 20 bottom of ring flat-plate, and position corresponds to each other,
It is equipped with bobbing machine 17 by equidistant, convenient for improving stability when connection ring flat-plate 20 vibrates.
In the present embodiment, it is preferred that collection box 19 is corresponded to each other and is adapted to 22 position of annular groove, and connecting spring 15 is equidistant
Connection 20 two sides of ring flat-plate are arranged in, by being equipped with annular groove 22, the installation convenient for collection box 19 is fixed.
Embodiment 2
Fig. 1-Fig. 5 is please referred to, the present invention provides a kind of technical solution: flue gas waste heat recovery apparatus, including filter device and cleaning
Device, filter device include air inlet 7, and 7 inside two sides of air inlet offer the loose slot 16 of integral structure, in loose slot 16
Portion two sides have been bolted connecting spring 15, and connection ring flat-plate 20, connection have been bolted between connecting spring 15
20 bottom of ring flat-plate is relative to bobbing machine 17 has been bolted on the inside of connecting spring 15,17 top of bobbing machine is relative to connection ring
20 surface of plate offers annular groove 22, and passing through to be connected together inside annular groove 22 has collection box 19, and 19 bottom of collection box is pasted with magnetic patch
21, connect ring flat-plate 20 in the middle part of be bolted filter screen 18, by be equipped with filter screen 18, collection box 19, bobbing machine 17 with
The granule foreign contained in flue gas when being convenient for flue gas waste heat recovery apparatus air inlet, is blocked in fume afterheat and returned by connecting spring 15
Outside receiving apparatus, avoid granule foreign in flue gas waste heat recovery apparatus building up inside, to influence waste heat recycling operation, effectively
Improve the working efficiency of flue gas waste heat recovery apparatus.
In the present embodiment, it is preferred that cleaning plant includes fixed frame 23, and fixed frame 23 is internally connected with transmission belt 27, is passed
Dynamic 27 one end of band is socketed with connecting shaft 25, and fixed frame 23 is run through in 25 one end of connecting shaft, and connecting shaft 25 runs through the one of fixed frame 23
End be welded with rotating handles 24,27 1 side bottom of transmission belt is pasted with cleaning cloth 26, by be equipped with transmission belt 27, connecting shaft 25 with
Cleaning cloth 26 carries out prune job to 1 bottom surface of waste-heat recovery device main body convenient for staff, avoids leading because of dust accretions
1 bottom surface heat dissipation performance of waste-heat recovery device main body is caused to reduce, to influence the use of waste-heat recovery device.
In the present embodiment, it is preferred that 7 side of air inlet is fixed with waste-heat recovery device main body 1, and 7 one end of air inlet is opposite
It is fixed with level-one inside waste-heat recovery device main body 1 and changes plate 6, level-one changes 6 side of plate relative in waste-heat recovery device main body 1
Portion is fixed with power control cabinet 8, and 8 side of power control cabinet is fixed with compressor 9, and 9 one end of compressor is fixed with pipe heat exchanger 10, and tubular type is changed
Hot 10 side of device is fixed with drainpipe 11, and level-one changes 6 one end of plate and is fixed with blower 5, and 5 side of blower is connected with connection threeway 4, even
It connects 4 one end edge of threeway and is fixed with air-valve 3,3 two sides of air-valve are led relative to being fixed with fan inside waste-heat recovery device main body 1
Air duct 2,2 one side surface of fan ventilating duct are fixed with air outlet 12, and 2 side of fan ventilating duct is fixed with evaporator 14, evaporator
14 sides are fixed with fan 13, change plate 6 by being equipped with power control cabinet 8, compressor 9, pipe heat exchanger 10, drainpipe 11, level-one, just
In waste-heat recovery device normal operation.
In the present embodiment, it is preferred that filter screen 18 is in 19 inside of collection box, and the position height at 18 middle part of filter screen is high
In edge, by being equipped with filter screen 18 and collection box 19, convenient for by flue gas dust, in powder collection to collection box 19
Portion.
In the present embodiment, it is preferred that bobbing machine 17 is spaced substantially equidistant in connection 20 bottom of ring flat-plate, and position corresponds to each other,
It is equipped with bobbing machine 17 by equidistant, convenient for improving stability when connection ring flat-plate 20 vibrates.
In the present embodiment, it is preferred that collection box 19 is corresponded to each other and is adapted to 22 position of annular groove, and connecting spring 15 is equidistant
Connection 20 two sides of ring flat-plate are arranged in, by being equipped with annular groove 22, the installation convenient for collection box 19 is fixed.
In the present embodiment, it is preferred that connecting shaft 25 is on the inside of 27 both ends of transmission belt, and cleaning cloth 26 can be recycled with waste heat
1 bottom surface of apparatus main body connects, by being equipped with connecting shaft 25, cleaning cloth 26 and transmission belt 27, convenient for staff to waste heat
1 bottom surface of recyclable device main body carries out prune job.
In the present invention, model the YW320C1-100 type R410A, the model T40-C of blower 5 of compressor 9.
The working principle of the invention and process for using: waste-heat recovery device main body 1 is installed to suitable position by staff
It postpones, opens waste-heat recovery device, flue gas is sucked inside waste-heat recovery device main body 1 by air inlet 7, and carry out heat and return
Receipts processing, during sucking flue gas, dust, the impurity in flue gas can be blocked in waste-heat recovery device main body by filter screen 18
Outside 1, and dust, particle are uniformly collected into inside collection box 19, avoid dust, particle packing on 18 surface of filter screen,
To influence intake efficiency, after work, user can be by rotating rotating handles 24, so that cleaning cloth 26 carries out transverse direction
Movement, and prune job is carried out to 1 bottom surface of waste-heat recovery device main body.
By being fixed with filter screen 18 on the inside of connection ring flat-plate 20, using filter screen 18 to the obstruction effect of dust, particle,
Can be by dust, particulate blockage outside waste-heat recovery device main body 1, and connecting spring 15 is connected on connection 20 surface of ring flat-plate
With bobbing machine 17, using the vibrating effect of bobbing machine 17 and the elasticity of connecting spring 15 so that filter screen 18 can be vibrated, and
And since 18 1 side surface of filter screen is arc, so that 18 surface dirt of filter screen, the outside Slideslip of particle, and enter collection box
Inside 19, after work, user collection box 19 can be taken out and by 19 internal dust of collection box, particle take out, by
1 bottom of waste-heat recovery device main body is fixed with fixed frame 23, and is connected with transmission using connecting shaft 25 inside fixed frame 23
Band 27, since 25 one end of connecting shaft is fixed with rotating handles 24, when it is suitable, rotate counterclockwise rotating handles 24 when, transmission belt 27 into
Row rotation, due to being fixed with cleaning cloth 26 on the inside of transmission belt 27, so that transmission belt 27 drives cleaning cloth 26 to carry out lateral fortune
It is dynamic, using cleaning cloth 26 to the obstruction effect of dust, so that cleaning cloth 26 carries out clearly 1 bottom surface of waste-heat recovery device main body
Manage operation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. flue gas waste heat recovery apparatus, including filter device and cleaning plant, it is characterised in that: the filter device includes air inlet
Mouth (7), the internal two sides of the air inlet (7) offer the loose slot (16) of integral structure, the loose slot (16) internal two
Side is fixed with connecting spring (15), and connection ring flat-plate (20), the connection ring flat-plate are connected between the connecting spring (15)
(20) bottom on the inside of connecting spring (15) relative to being fixed with bobbing machine (17), relative to connection ring at the top of the bobbing machine (17)
Plate (20) surface offers annular groove (22), and the annular groove (22) is internally connected with collection box (19), collection box (19) bottom
It is fixed with magnetic patch (21), is fixed with filter screen (18) in the middle part of the connection ring flat-plate (20).
2. flue gas waste heat recovery apparatus according to claim 1, it is characterised in that: the cleaning plant includes fixed frame
(23), the fixed frame (23) is internally connected with transmission belt (27), and described transmission belt (27) one end is connected with connecting shaft (25), and
Fixed frame (23) are run through in described connecting shaft (25) one end, and the connecting shaft (25) is fixed with rotation through the one end of fixed frame (23)
Handle (24), (27) one side bottom of transmission belt are fixed with cleaning cloth (26).
3. flue gas waste heat recovery apparatus according to claim 1, it is characterised in that: air inlet (7) side is fixed with
Waste-heat recovery device main body (1), described air inlet (7) one end are fixed with level-one relative to waste-heat recovery device main body (1) inside
It changes plate (6), the level-one is changed plate (6) side and is fixed with power control cabinet (8) relative to waste-heat recovery device main body (1) inside, described
Power control cabinet (8) side is fixed with compressor (9), and described compressor (9) one end is fixed with pipe heat exchanger (10), and the tubular type is changed
Hot device (10) side is fixed with drainpipe (11), and the level-one is changed plate (6) one end and is fixed with blower (5), blower (5) side
It is connected with connection threeway (4), connection threeway (4) one end edge is fixed with air-valve (3), and air-valve (3) two sides are opposite
It is fixed with fan ventilating duct (2) inside waste-heat recovery device main body (1), (2) one side surface of fan ventilating duct is fixed with
Air outlet (12), fan ventilating duct (2) side are fixed with evaporator (14), and evaporator (14) side is fixed with fan
(13).
4. flue gas waste heat recovery apparatus according to claim 1, it is characterised in that: the filter screen (18) is in collection box
(19) inside, and the position height in the middle part of the filter screen (18) is higher than edge.
5. flue gas waste heat recovery apparatus according to claim 1, it is characterised in that: the bobbing machine (17) is spaced substantially equidistant
In connection ring flat-plate (20) bottom, and position corresponds to each other.
6. flue gas waste heat recovery apparatus according to claim 5, it is characterised in that: the collection box (19) and annular groove (22)
Position corresponds to each other and is adapted to, and the connecting spring (15) is spaced substantially equidistant in connection ring flat-plate (20) two sides.
7. flue gas waste heat recovery apparatus according to claim 2, it is characterised in that: the connecting shaft (25) is in transmission belt
(27) on the inside of both ends, and the cleaning cloth (26) can connect with waste-heat recovery device main body (1) bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019726.2A CN109798777A (en) | 2019-01-09 | 2019-01-09 | Flue gas waste heat recovery apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910019726.2A CN109798777A (en) | 2019-01-09 | 2019-01-09 | Flue gas waste heat recovery apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109798777A true CN109798777A (en) | 2019-05-24 |
Family
ID=66558708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910019726.2A Withdrawn CN109798777A (en) | 2019-01-09 | 2019-01-09 | Flue gas waste heat recovery apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109798777A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219993A (en) * | 2020-01-20 | 2020-06-02 | 四川中益金能新材料科技有限公司 | Vanadium-nitrogen alloy rotary kiln waste heat utilization device |
| CN112342337A (en) * | 2020-11-04 | 2021-02-09 | 中国科学院力学研究所 | Dry type waste heat recovery and dust removal device and method for converter flue gas |
-
2019
- 2019-01-09 CN CN201910019726.2A patent/CN109798777A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219993A (en) * | 2020-01-20 | 2020-06-02 | 四川中益金能新材料科技有限公司 | Vanadium-nitrogen alloy rotary kiln waste heat utilization device |
| CN112342337A (en) * | 2020-11-04 | 2021-02-09 | 中国科学院力学研究所 | Dry type waste heat recovery and dust removal device and method for converter flue gas |
| CN112342337B (en) * | 2020-11-04 | 2023-09-12 | 中国科学院力学研究所 | Dry type waste heat recovery and dust removal device and method for converter flue gas |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190524 |
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| WW01 | Invention patent application withdrawn after publication |