CN108413425A - A kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel - Google Patents
A kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel Download PDFInfo
- Publication number
- CN108413425A CN108413425A CN201810179740.4A CN201810179740A CN108413425A CN 108413425 A CN108413425 A CN 108413425A CN 201810179740 A CN201810179740 A CN 201810179740A CN 108413425 A CN108413425 A CN 108413425A
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- Prior art keywords
- flue
- cam
- energy saving
- residual heat
- ash
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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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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J15/00—Arrangements of devices for treating smoke or fumes
- F23J15/02—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material
- F23J15/022—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow
- F23J15/025—Arrangements of devices for treating smoke or fumes of purifiers, e.g. for removing noxious material for removing solid particulate material from the gasflow using filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES
- F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
- F23J3/02—Cleaning furnace tubes; Cleaning flues or chimneys
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
- F28D7/08—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag
- F28D7/082—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits being otherwise bent, e.g. in a serpentine or zig-zag with serpentine or zig-zag configuration
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Gasification And Melting Of Waste (AREA)
Abstract
The invention discloses a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channels, including flue, left end is equipped with fixed plate inside flue, rotary shaft is installed in the middle part of fixed plate, rotary shaft right end is connected with swivel plate, middle part is equipped with filtrating smoke dust net inside flue, right end is equipped with line shaft inside flue, rotation cam is installed in the middle part of line shaft, rotation cam left contact has movable plate, movable plate left end is connected with mobile bar, mobile bar left end is fixed with ash-removing plate, flue right end is communicated with heat recovering tower, snakelike recovery tube is installed in heat recovering tower.The present invention, it avoids flue dust from entering directly into heat recovering tower and is attached on the outside of snakelike recovery tube, increase recovering effect of the snakelike recovery tube for waste heat in flue gas, also realize the online ash removal for accumulating dust on the net to filtrating smoke dust simultaneously, the blocking for avoiding filtrating smoke dust net is further ensured that the organic efficiency of waste heat in flue gas.
Description
Technical field
The present invention relates to power economized boiler off-gas recovery technical field, more than specifically a kind of cam-type ash-cleaning energy saving boiler smoke
Recuperation of heat pipeline.
Background technology
Boiler is a kind of energy conversion, and the energy inputted to boiler has chemical energy, electric energy in fuel, boiler output
Steam, high-temperature water with certain thermal energy or organic heat carrier.The original meaning of pot refers to the water container heated on fire, and stove refers to burning
The place of fuel, boiler include pot and stove two large divisions.The hot water or steam generated in boiler can directly be industrial production and people
The people's livelihood, which is lived, provides required thermal energy, mechanical energy can be also converted to by Steam Power Equipment, or again will be mechanical by generator
Electric energy can be converted to.
Burning boiler is often used in production, and in the industrial enterprise's energy-consuming device to have put into operation, original design is not
The sensible heat and latent heat being used appropriately, it includes high-temp waste gas waste heat, cooling medium waste heat, waste vapour waste water residual heat, high-temperature product
With afterheat of slags, chemical reaction waste heat, combustible exhaust gas waste liquid and waste material waste heat etc., waste-heat recovery device can make burning boiler
Using more energy saving.
But all there is defects for the waste heat recovery pipeline of common energy-saving burning boiler in the market：Waste heat recovery pipe
Waste heat recovery pipe in road can tire out many cigarette ashes in the removal process of heat in outer lamination, not thorough enough to the UTILIZATION OF VESIDUAL HEAT IN of flue gas
Bottom causes a large amount of heat in flue gas to be wasted, the presence of these problems all affects making for waste-heat recovery device in the market
With can not meet the demand used, for this purpose, it is proposed that a kind of waste heat recovery pipe of more efficient energy-saving burning boiler
Road.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel
The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：
A kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel, including flue, flue inside left end
Fixed plate is installed, rotary shaft is installed in the middle part of fixed plate, rotary shaft right end is connected with swivel plate, the rotary shaft left end connection
There are driven gear, driven gear upper end to be engaged with driving gear, driving gear upper center is connected with transmission shaft, transmission shaft upper end
It is connected with driven pulley, middle part is equipped with filtrating smoke dust net inside the flue, and right end is installed inside the flue
Dynamic axis, line shaft middle part are equipped with rotation cam, and rotation cam left contact has movable plate, movable plate left end to be connected with shifting
Lever, mobile bar left end are fixed with ash-removing plate, and the flue right end is communicated with heat recovering tower, is installed in heat recovering tower
There is snakelike recovery tube.
As a further solution of the present invention：The swivel plate right end is uniformly provided with hairbrush, the cigarette of the swivel plate lower end
Cigarette ash reclaiming chamber is installed in the middle part of feed channel.
As a further solution of the present invention：The ash-removing plate left end is uniformly provided with deashing plug pin.
As a further solution of the present invention：The flue upper center is equipped with seal box, is set inside seal box
There are driving pulley and driven pulley, the driving pulley to be fixed on line shaft upper end.
As a further solution of the present invention：It is connected with driving belt between the driving pulley and driven pulley.
As a further solution of the present invention：It is connected with power motor in the middle part of the line shaft lower end, power motor is fixed
In flue bottom end.
As a further solution of the present invention：The heat recovering tower top is equipped with exhanst gas outlet.
As a further solution of the present invention：Guide plate is installed on the outside of the mobile bar, guide plate is fixed on fume pipe
Road inner wall.
As a further solution of the present invention：It is cased with buffering elastic on the outside of mobile bar between the guide plate and movable plate
Spring.
As further scheme of the invention：The movable plate both ends are equipped with and the mutually matched shifting of flue pipe wall
Motion block.
Compared with prior art, the beneficial effects of the invention are as follows：
A kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel, it is reasonable for structure, it is novel in design, by fume pipe
Installation filtrating smoke dust net is realized to the filtering of flue dust in flue inside road, and flue dust is avoided to enter directly into heat recovery
It in tower and is attached on the outside of snakelike recovery tube, greatly increases recovering effect of the snakelike recovery tube for waste heat in flue gas, simultaneously
By equipped with swivel plate and movable plate between mutual cooperation, realize and accumulate the online clear of dust on the net to filtrating smoke dust
Ash avoids the blocking of filtrating smoke dust net, is further ensured that the organic efficiency of waste heat in flue gas, and reliability is high, highly practical,
Meet the recycling needs of fume afterheat.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel.
Fig. 2 is a kind of structural schematic diagram of fixed plate in cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel.
Fig. 3 is a kind of structural schematic diagram of filtrating smoke dust net in cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel.
Fig. 4 is a kind of structural schematic diagram of guide plate in cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel.
Fig. 5 is a kind of structural schematic diagram of movable plate in cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel.
Fig. 6 is a kind of structural schematic diagram of swivel plate in cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel.
Fig. 7 is a kind of structural schematic diagram of ash-removing plate in cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel.
Fig. 8 is a kind of mounting structure schematic diagram of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as pair
The limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To express or implicitly include one or more this feature.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be electrical connection to be mechanical connection；It can be directly connected, can also indirectly connected through an intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
Refering to fig. 1~8, in the embodiment of the present invention, a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel, including
Flue 1,1 upper center of the flue are equipped with seal box 26, for driving pulley 20, driven pulley 22 and
The seal protection of feed belt 21, seal box 26 are internally provided with driving pulley 20 and driven pulley 22, and the driving pulley 20 is solid
Due to 17 upper end of line shaft, driving belt 21, the flue 1 are connected between the driving pulley 20 and driven pulley 22
Internal left end is equipped with fixed plate 6, and for limit to be fixed to the rotation of rotary shaft 7,6 middle part of fixed plate is equipped with rotary shaft
7,7 right end of rotary shaft is connected with swivel plate 8, and 8 right end of the swivel plate is uniformly provided with hairbrush 9, to on filtrating smoke dust net 10
1 middle part of flue of the removing of flue dust, 8 lower end of the swivel plate is equipped with cigarette ash reclaiming chamber 2, is used for hairbrush for flue dust
The collection of dust after being removed on filter screen 10,7 left end of the rotary shaft are connected with driven gear 25, the engagement of 25 upper end of driven gear
There are driving gear 24,24 upper center of driving gear to be connected with transmission shaft 23,23 upper end of transmission shaft is connected with driven pulley 22, institute
It states 1 inside middle part of flue and filtrating smoke dust net 10 is installed, to realize to the mistake by flue dust in flue 1
Filter, avoids flue dust from entering directly into heat recovering tower 3,1 inside right end of the flue is equipped with line shaft 17, described
It is connected with power motor 19 in the middle part of 17 lower end of line shaft, for driving line shaft 17 to be rotated, power motor 19 is fixed on
1 bottom end of flue, and then realize the fixed installation to power motor 19,17 middle part of line shaft is equipped with rotation cam 18,
Rotation 18 left contact of cam has movable plate 16,16 both ends of the movable plate to be equipped with and the mutually matched shifting of 1 inner wall of flue
Motion block 27, and then ensure that movable plate 16 can be moved along the straight horizontal of 1 inner wall of flue without deviating, it is mobile
16 left end of plate is connected with mobile bar 14, and 14 outside of the mobile bar is equipped with guide plate 13, the limit for being moved to mobile bar 14
Position, avoids mobile bar 14 from shaking in moving process, outside the mobile bar 14 between the guide plate 13 and movable plate 16
Side is cased with buffer spring 15, and the movement for the past left direction to ash-removing plate 11 resets, and guide plate 13 is fixed on fume pipe
1 inner wall of road, 14 left end of mobile bar are fixed with ash-removing plate 11, and 11 left end of the ash-removing plate is uniformly provided with deashing plug pin 12, described clear
Grey contact pin 12 can be inserted into filtrating smoke dust net 10, and the dust to accumulate filtrating smoke dust net 10 exports, and avoids flue dust
The blocking of filter screen 10,1 right end of the flue are communicated with heat recovering tower 3, and 3 top of the heat recovering tower is equipped with cigarette
Gas outlet 5 is equipped with snakelike recovery tube 4, snakelike recovery tube 4 for the discharge of flue gas after heat recovery in heat recovering tower 3
It is connected with regenerative apparatus, the regenerative apparatus can be hot water storage tank.
A kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel, first flue gas from 1 left end of flue into
Enter, then entered in heat recovering tower 3 by flue 1, by being passed through water in snakelike recovery tube 4, using water by cigarette
Waste heat contained by gas is absorbed, during flue gas enters flue 1, power motor 19 can drive line shaft into
17 rows rotate, and on the one hand can so that rotating cam 18 rotates synchronously, be carried out with movable plate 16 when the protrusion part of rotation cam 18
When contact, movable plate 16 can be made toward moving left, then so that mobile bar 14 drives ash-removing plate 11 to synchronize toward moving left, in turn
So that the deashing plug pin 12 on ash-removing plate 11 is inserted into filtrating smoke dust net 10, avoid flue gas stifled in filtrating smoke dust net 10
Plug, when the protrusion part for rotating cam 18 is not contacted with movable plate 16, is pressed originally at this point, buffer spring 15 is compressed
The buffer spring 15 of contracting restores elastic force so that and movable plate 16 moves to right, so that ash-removing plate 11 is synchronized and is moved to right, it is repeatedly, real
The left and right for showing ash-removing plate 11 moves back and forth, and on the other hand, driving pulley 20 rotates synchronously under the action of line shaft 17, then
Pass through the effect of feed belt 21 so that driven pulley 22 drives transmission shaft 23 to rotate synchronously, then in 24 He of driving gear
Under the engagement of driven gear 25 so that rotary shaft 7 drives swivel plate 8 to be rotated, and then passes through the effect of hairbrush 9 reality
Show the removing to dust on filtrating smoke dust net 10, then dust is entered in cigarette ash reclaiming chamber 2 and recycled, in whole process
The content for entering the flue dust in heat recovering tower 6 is substantially reduced, has both increased the recycling heat of snakelike recovery tube 4, simultaneously
Also the content of flue dust in the flue gas of 5 discharge of flue dust outlet, energy conservation and environmental protection are reduced.The present invention, it is reasonable for structure, it is novel in design, lead to
It crosses inside flue 1 and the filtering of flue dust during filtrating smoke dust net 10 is realized to flue 1 is installed, avoid flue dust direct
4 outside of snakelike recovery tube is entered in heat recovering tower 3 and be attached to, greatly increases snakelike recovery tube 4 for remaining in flue gas
Heat recovering effect, while by equipped with swivel plate 8 and movable plate 16 between mutual cooperation, realize to filtrating smoke dust net
The online ash removal that dust is accumulated on 10, avoids the blocking of filtrating smoke dust net 10, is further ensured that the recycling of waste heat in flue gas
Efficiency, reliability is high, highly practical, meets the recycling needs of fume afterheat.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
With within principle, any modification, equivalent replacement, improvement and so on should all be included in the protection scope of the present invention god.
Claims (10)
1. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel, including flue（1）, which is characterized in that it is described
Flue（1）Internal left end is equipped with fixed plate（6）, fixed plate（6）Middle part is equipped with rotary shaft（7）, rotary shaft（7）Right end
It is connected with swivel plate（8）, the rotary shaft（7）Left end is connected with driven gear（25）, driven gear（25）Upper end is engaged with master
Moving gear（24）, driving gear（24）Upper center is connected with transmission shaft（23）, transmission shaft（23）Upper end is connected with driven pulley
（22）, the flue（1）Internal middle part is equipped with filtrating smoke dust net（10）, the flue（1）Internal right end installation
Dynamic axis（17）, line shaft（17）Middle part is equipped with rotation cam（18）, rotate cam（18）Left contact has movable plate
（16）, movable plate（16）Left end is connected with mobile bar（14）, mobile bar（14）Left end is fixed with ash-removing plate（11）, the fume pipe
Road（1）Right end is communicated with heat recovering tower（3）, heat recovering tower（3）Snakelike recovery tube is inside installed（4）.
2. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel according to claim 1, which is characterized in that institute
State swivel plate（8）Right end is uniformly provided with hairbrush（9）, the swivel plate（8）The flue of lower end（1）Middle part is equipped with cigarette ash and returns
Receive chamber（2）.
3. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel according to claim 1, which is characterized in that institute
State ash-removing plate（11）Left end is uniformly provided with deashing plug pin（12）.
4. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel according to claim 1, which is characterized in that institute
State flue（1）Upper center is equipped with seal box（26）, seal box（26）It is internally provided with driving pulley（20）And driven belt
Wheel（22）, the driving pulley（20）It is fixed on line shaft（17）Upper end.
5. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel according to claim 4, which is characterized in that institute
State driving pulley（20）And driven pulley（22）Between be connected with driving belt（21）.
6. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel according to claim 1, which is characterized in that institute
State line shaft（17）It is connected with power motor in the middle part of lower end（19）, power motor（19）It is fixed on flue（1）Bottom end.
7. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel according to claim 1, which is characterized in that institute
State heat recovering tower（3）Top is equipped with exhanst gas outlet（5）.
8. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel according to claim 1, which is characterized in that institute
State mobile bar（14）Outside is equipped with guide plate（13）, guide plate（13）It is fixed on flue（1）Inner wall.
9. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel according to claim 8, which is characterized in that institute
State guide plate（13）With movable plate（16）Between mobile bar（14）Outside is cased with buffer spring（15）.
10. a kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel according to claim 1, which is characterized in that
The movable plate（16）Both ends are equipped with and flue（1）The mutually matched movable block of inner wall（27）.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179740.4A CN108413425A (en) | 2018-03-05 | 2018-03-05 | A kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810179740.4A CN108413425A (en) | 2018-03-05 | 2018-03-05 | A kind of cam-type ash-cleaning energy saving residual heat from boiler fume recovery channel |
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| CN108413425A true CN108413425A (en) | 2018-08-17 |
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ID=63130132
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Cited By (14)
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| CN109224673A (en) * | 2018-10-18 | 2019-01-18 | 文露 | A kind of environmental protection dust removing equipment |
| CN109489743A (en) * | 2018-09-27 | 2019-03-19 | 中山市思源电器有限公司 | A kind of double-venturi tube |
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| CN109724397A (en) * | 2019-01-25 | 2019-05-07 | 江西耐乐铜业有限公司 | A kind of recycling drying unit using copper sheet smelting furnace residual heat drying copper junk |
| CN110075650A (en) * | 2019-04-30 | 2019-08-02 | 重庆岩昱节能科技有限公司 | Carbon black tail gas internal combustion engine power generating system |
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