CN109589700A - Waste heat recovery device - Google Patents
Waste heat recovery device Download PDFInfo
- Publication number
- CN109589700A CN109589700A CN201811640674.2A CN201811640674A CN109589700A CN 109589700 A CN109589700 A CN 109589700A CN 201811640674 A CN201811640674 A CN 201811640674A CN 109589700 A CN109589700 A CN 109589700A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- exhaust pipe
- smoke exhaust
- ash box
- thermal
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
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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
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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
- F27D17/008—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases cleaning gases
-
- 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
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to glass bottle manufacture fields, more particularly to waste heat recovery device, including smoke exhaust pipe and thermal-collecting tube, thermal-collecting tube is located at the inside of smoke exhaust pipe, main filter screen is equipped in smoke exhaust pipe, it further include the ash box being connected to smoke exhaust pipe, air inlet and air outlet, ash box is located at the lower section of smoke exhaust pipe, the rotating roller opposite with air inlet is rotatably connected in ash box, rotating roller is equipped with fan blade, crankshaft is coaxially connected in rotating roller, main filter screen slidably connects cleaning mechanism far from the side of thermal-collecting tube, connecting rod is connected between cleaning mechanism and crankshaft, the both ends of connecting rod are rotatably connected on cleaning mechanism and crankshaft respectively；The secondary filter screen opposite with air outlet is equipped in ash box, stifled needle is inserted on mesh on secondary filter screen, the pressing plate that stifled needle can be made to extract out from the mesh of secondary filter screen is connected on stifled needle, main filter screen slidably connects baffle close to the side of thermal-collecting tube, and baffle can offset with pressing plate.This programme is convenient for clearing up main filter screen.
Description
Technical field
The present invention relates to glass bottle manufacture field more particularly to waste heat recovery devices.
Background technique
Vial is very common in life, such as beer bottle, beverage bottle of glass material etc..The production technology master of vial
Will include raw material preprocessing, the preparation of batch, be melted, molding and heat treatment and etc..Wherein melting step refers to glass
Batch is placed in tank furnace or carries out in tank furnace the heating of high temperature, is allowed to form uniform, bubble-free and meets forming requirements
Liquid glass.
It needs to complete using the burning of coal in melting process to heat, in order to energy saving, improves the conversion ratio of thermal energy,
Thermal-collecting tube can be now inserted into smoke exhaust pipe at present, the mode that the heat of the flue gas in smoke exhaust pipe leads to heat transfer passes to thermal-arrest
Pipe to realize the re-using of thermal energy, and is directly discharged into air prevented also from the higher flue gas of temperature and influences ring
The quality in border.
But due to being equipped with thermal-collecting tube in smoke exhaust pipe, thermal-collecting tube occupies the segment space in smoke exhaust pipe, smoke exhaust pipe and collection
Gap between heat pipe is smaller, and flue gas contains a large amount of flue dust, and over time, flue dust can will be between thermal-collecting tube and smoke exhaust pipe
Gap is blocked, to hinder flue gas proper flow, or even since flue dust blocks the flowing of flue gas, the exhaust gas volumn in smoke exhaust pipe can increase
Add, it also occur that the danger of explosion.
For this purpose, filter screen is equipped in smoke exhaust pipe, but filter screen uses long, the flue dust on filter screen can also become more, from
And the service performance of filter screen is influenced, the absorption property of filter screen reduces, therefore needs that filter screen is regularly cleared up and tieed up
It repairs, but filter screen is located in smoke exhaust pipe, the space of smoke exhaust pipe is relatively narrow, and when repairing needs to dismantle smoke exhaust pipe, because
This, worker filter screen is cleared up and is repaired it is more troublesome, it is inconvenient.
Summary of the invention
The purpose of the present invention is to provide waste heat recovery devices, in order to clear up main filter screen.
In order to achieve the above objectives, the technical scheme is that waste heat recovery device, including smoke exhaust pipe and thermal-arrest
Pipe, thermal-collecting tube are located at the inside of smoke exhaust pipe, are equipped with main filter screen in smoke exhaust pipe, further include the ash box being connected to smoke exhaust pipe, make
The air inlet that flue gas enters in ash box from smoke exhaust pipe and the air outlet for entering flue gas from ash box in smoke exhaust pipe, cigarette ash
Case is located at the lower section of smoke exhaust pipe, and the rotating roller opposite with air inlet is rotatably connected in ash box, and rotating roller is equipped with fan blade, turns
Crankshaft is coaxially connected on dynamic roller, main filter screen slidably connects cleaning mechanism, cleaning mechanism and song far from the side of thermal-collecting tube
Connecting rod is connected between axis, the both ends of connecting rod are rotatably connected on cleaning mechanism and crankshaft respectively；It is equipped in ash box and outlet air
Mouthful opposite secondary filter screen is inserted with stifled needle on the mesh on secondary filter screen, and being connected on stifled needle can make to block up needle from secondary filter screen
The pressing plate extracted out on mesh, main filter screen slidably connect baffle close to the side of thermal-collecting tube, and baffle can offset with pressing plate.
The working principle of this programme are as follows: since thermal-collecting tube is located in smoke exhaust pipe, therefore when flue gas is flowed through from smoke exhaust pipe, cigarette
Gas leads to heat transfer and transfers heat to the gas in thermal-collecting tube, and heat gas is transmitted to elsewhere by thermal-collecting tube again, thus
The recycling for realizing waste heat in flue gas, has saved the energy.
Usually, the mesh of the secondary filter screen needle that is blocked is blocked, and secondary filter screen cannot be such that gas penetrates, due to secondary filter screen with go out
Air port is opposite, because this filter screen blocks air outlet, the access of closure cannot be formed in ash box, flue gas can not be from air inlet
It enters in ash box, flue gas can only be flowed by main filter screen to thermal-collecting tube direction.Main filter screen was for carrying out flue gas
Filter reduces the Dust Capacity in flue gas, prevents from causing the gap between smoke exhaust pipe and thermal-collecting tube to block.
When needing to clear up the flue dust adsorbed on main filter screen, slide damper, baffle blocks main filter screen, cigarette
Gas will not be flowed by main filter screen to thermal-collecting tube direction.Meanwhile the sliding of baffle pushes pressing plate so that baffle offsets with pressing plate
Mobile, pressing plate drives stifled needle mobile, and stifled needle is extracted out from the mesh of secondary filter screen, and secondary filter screen is in connected state, ash box
The access of closure is formed between smoke exhaust pipe, flue gas enters in ash box from the air inlet of smoke exhaust pipe, and by time filter screen
Filtering from air outlet come out and flow to thermal-collecting tube.At this point, the rotating roller in ash box rotates under the flue gas effect of flowing,
Rotating roller drives cleaning mechanism to move back and forth by crankshaft-and-connecting-rod, and cleaning mechanism clears up main filter screen.In addition, cleaning
Mechanism can be cleaning block, hairbrush etc..Ash box is for being collected the cigarette ash of cleaning.
When by adopting the above technical scheme, have the advantages that
1, this programme is when clearing up main filter screen, only need to be by baffle to downslide without dismantling to smoke exhaust pipe
It is dynamic to block main filter screen, the automatic cleaning of main filter screen can be realized, existing manner of cleaning up is compared, is substantially increased clear
The efficiency of reason, it is simple to operate.
2, in main filter screen scale removal process, rotating roller is driven to rotate by the flowing of flue gas, rotating roller passes through crankshaft
Cleaning mechanism is driven to move back and forth with connecting rod, so that the automatic cleaning of main filter screen is realized, without using additional motor etc.
Driving source drives cleaning mechanism to move back and forth, and has saved the energy.Due to the reciprocating motion of cleaning mechanism, main filter screen is cleared up every time
Effect it is preferable.
3, when clearing up main filter screen, secondary filter screen is in the state opened, and flue gas passes through ash box from secondary filtering
Net flows to thermal-collecting tube, and flue gas is in the state of flowing always, to realize in main filter screen scale removal process, flue gas still is able to
Heat exchange is carried out with thermal-collecting tube.
4, when stifled needle is inserted on the mesh in time filter screen, flue dust that stifled needle can be accumulated on the mesh to secondary filter screen
It is cleared up, can not only the mesh on secondary filter screen be blocked by blocking up needle as a result, can also be achieved the automatic clear of the mesh of time filter screen
Reason.
5, artificially periodically main filter screen can be cleared up by this programme, cleaning mechanism will not always to main filter screen into
Row cleaning avoids cleaning mechanism from continuing the phase mutual friction between main filter screen and reduces the service life of main filter screen.
Further, cleaning mechanism includes the sliding block being slidably connected on smoke evacuation inside pipe wall, is rotatably connected to cleaning on sliding block
Roller, cleaning roller are equipped with several contact pins, and contact pin is inserted in the mesh of main filter screen.As a result, when connecting rod band movable slider reciprocatingly slides
When, sliding block drives cleaning roller to roll on main filter screen, and the contact pin on cleaning roller is inserted in main filtering with the rolling of cleaning roller
It nets in different mesh, contact pin can release the dust in mesh, so that main filter screen cleaning is more thorough.
Further, the inside of baffle is equipped with cavity, and the bottom of baffle is equipped with opening, and baffle is close to the side of main filter screen
Equipped with several unilateral gates, unilateral gate is hinged on baffle, and the hinged position of unilateral gate is equipped with torsional spring.When contact pin is inserted in main filtering
When in the mesh of net, contact pin can pass through mesh offset with the unilateral gate on baffle, unilateral gate by contact pin promotion and open, from
And can make contact pin that cigarette ash is pushed into baffle, the cigarette ash being pushed into baffle passes through opening for baffle bottom under gravity
Mouth is fallen in ash box.It avoids baffle to be affixed with main filter screen and block the mesh of main filter screen as a result, guarantees main filtering
Cigarette ash in net, which can be pushed away normally by contact pin, to be fallen.Torsional spring is for resetting unilateral gate.
Further, the tube wall of smoke exhaust pipe is equipped with tie rod holes, and air inlet is located on the tube wall of smoke exhaust pipe.Tie rod holes are convenient for company
Bar passes through the tube wall of smoke exhaust pipe.
Further, the lower section of secondary filter screen is equipped with the slide plate being slidably connected in ash box, and stifled needle is located on slide plate, slide plate
It is connected with vertical bar between pressing plate, pressure spring is connected between the bottom and slide plate of ash box, the outer sheath of pressure spring is equipped with retracting cylinder.
As a result, when baffle and pressing plate offset, pressing plate drives slide plate slide downward by vertical bar, and slide plate squeezes pressure spring, slide plate
Stifled needle is driven to move down, stifled needle is separated with the mesh of time filter screen.Pressure spring is for resetting slide plate, so that stifled needle is inserted into again
On the mesh of secondary filter screen.
Further, secondary filter screen is equipped with the through-hole for passing through vertical bar.As a result, vertical bar pass through time filter screen and with cunning
Plate connection.
Detailed description of the invention
Fig. 1 is longitudinal half sectional view of waste heat recovery device；
Fig. 2 is the top view of rotating roller and crankshaft in Fig. 1；
Fig. 3 is the top view for being located at the tube wall above rotating roller in Fig. 1；
Fig. 4 is the top view of time filter screen in Fig. 1；
Fig. 5 is the half-section diagram of baffle in Fig. 1.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: smoke exhaust pipe 1, thermal-collecting tube 2, baffle 3, cleaning roller 4, sliding block 5, connecting rod 6,
Sliding slot 7, fan blade 9, main filter screen 10, pressing plate 11, air outlet 12, vertical bar 13, fixed plate 14, secondary filter screen 15, blocks up at rotating roller 8
Needle 16, slide plate 17, retracting cylinder 18, pressure spring 19, air inlet 20, tie rod holes 21, through-hole 22, mesh 23, unilateral gate 24, torsional spring 25,
Crankshaft 26.
Embodiment is basic as shown in attached drawing 1- Fig. 5: waste heat recovery device, including smoke exhaust pipe 1 and thermal-collecting tube 2, thermal-arrest
Pipe 2 is located at the inside of smoke exhaust pipe 1, and the main filter screen 10 positioned at 2 left side of thermal-collecting tube is equipped in smoke exhaust pipe 1.The lower section of smoke exhaust pipe 1
It is communicated with ash box by bolt, specifically, as shown in connection with fig. 3, the bottom of smoke exhaust pipe 1 is located at the left-hand portion of main filter screen 10
It is equipped with the air inlet 20 being connected to ash box, the quantity of air inlet 20 is two, is equipped with tie rod holes between two air inlets 20
21；The position that 1 bottom of smoke exhaust pipe is located at 10 right side of main filter screen, which is equipped with, makes flue gas enter going out in smoke exhaust pipe 1 from ash box
Air port 12.As shown in connection with fig. 2, by axis rotation connection, there are two rotating roller 8, two difference of rotating rollers 8 positions on cigarette ash chamber interior wall
Coaxial welding has crankshaft 26 between the underface of two air inlets 20, two rotating rollers 8, and fan blade 9 is welded in rotating roller 8.
The left side of main filter screen 10, which slides vertically, is connected with cleaning mechanism, and cleaning mechanism includes being slidably connected on 1 inner wall of smoke exhaust pipe
Sliding block 5, specifically, the inner wall of smoke exhaust pipe 1 is equipped with sliding slot 7, sliding block 5 is equipped with the protrusion being slidably connected in sliding slot 7, sliding block
5 right side is welded with roller frame, is rotatably connected to cleaning roller 4 by pin shaft on the right end of roller frame, and cleaning roller 4 is equipped with several insert
Needle, contact pin are inserted in the mesh of main filter screen 10.Connecting rod 6 is connected between sliding block 5 and the rod journal of crankshaft 26, connecting rod 6
Both ends are rotatably connected on respectively on the rod journal of sliding block 5 and crankshaft 26.
The secondary filter screen 15 positioned at air outlet 12 is equipped in ash box, the right end of secondary filter screen 15 is fixed by screws in cigarette
On the right side inner wall of cinder box, fixed plate 14 is connected between the left end of secondary filter screen 15 and the bottom wall of smoke exhaust pipe 1, fixed plate 14 will
The upper right side space that air outlet 12 is connected to composed by fixed plate 14, secondary filter screen 15 and cigarette ash chamber interior wall is isolated from ash box
Other spaces.The left end of air outlet 12 slides vertically the pressing plate 11 for being connected with and being located at 15 top of time filter screen, secondary filter screen 15
Lower section be equipped with and be slidably connected at the slide plate 17 of cigarette ash chamber interior wall, several nets for being inserted in time filter screen 15 are welded on slide plate 17
Stifled needle 16 on hole 23, is connected with vertical bar 13 between slide plate 17 and pressing plate 11, specifically, as shown in connection with fig. 4, on secondary filter screen 15
Equipped with the through-hole 22 for passing through vertical bar 13.Pressure spring 19, the outer sheath of pressure spring 19 are connected between the bottom and slide plate 17 of ash box
Equipped with retracting cylinder 18.Main filter screen 10 slides vertically close to the side of thermal-collecting tube 2 is connected with baffle 3, and the bottom of baffle 3 can be with pressure
Plate 11 offsets.The top of baffle 3 is pierced by from the top of smoke exhaust pipe 1.As shown in connection with fig. 5, the inside of baffle 3 is equipped with cavity, baffle 3
Bottom be equipped with the opening that be connected to ash box, equipped with several unilateral gates 24, unilateral gate 24 is hinged on baffle for the left side of baffle 3
On 3, the hinged position of unilateral gate 24 is equipped with torsional spring 25, and unilateral gate 24 can be affixed with main filter screen 10.
Specific implementation process is as follows: when initial, the flue gas of coal burning is passed through from the left end of smoke exhaust pipe 1.Stifled needle 16 is inserted in
In the mesh 23 of secondary filter screen 15, secondary filter screen 15 is in a closed state, and secondary filter screen 15 blocks air outlet 12, therefore flue gas
It will not be flowed out from air outlet 12, therefore ash box is in the state disconnected with smoke exhaust pipe 1, flue gas will not be from 1 bottom of smoke exhaust pipe
Air inlet 20 enters in ash box and forms air-flow from the outflow of air outlet 12.Flue gas horizontal can only pass through main filter screen 10 to the right
Flowing, main filter screen 10 are filtered flue gas, and main filter screen 10 is filtered the dust on flue gas, the gas after filtering
Gap outflow between thermal-collecting tube 2 and smoke exhaust pipe 1, hot gas transfer heat to thermal-collecting tube 2, and thermal-collecting tube 2 is by collection
Heat transfer is applied labels on vial to realize using waste heat to the interior of glass bottle label, realizes waste heat
It recycles.
Use the time more and more long with main filter screen 10, the flue dust on main filter screen 10 can be more and more, therefore need
Flue dust on main filter screen 10 is cleared up.When cleaning, baffle 3 is pressed down on, 3 slide downward of baffle, baffle 3 is by main mistake
Strainer 10 is blocked, and bottom and the pressing plate 11 of baffle 3 offset, and the bottom of baffle 3 pushes pressing plate 11, and pressing plate 11 moves down, pressing plate
11 drive slide plate 17 to move down by vertical bar 13, and slide plate 17 drives stifled needle 16 to extract from the mesh 23 of secondary filter screen 15, from
And time filter screen 15 is made to be in the state being connected to.At this moment, form the access of closure between ash box and smoke exhaust pipe 1, flue gas from
The air inlet 20 of 1 bottom of smoke exhaust pipe enters in ash box, and by successively by the filtering of time filter screen 15 from ash box
It is flowed into smoke exhaust pipe 1 with air outlet 12, then flows to thermal-collecting tube 2 to the right.When flue gas flows downward from air inlet 20, cigarette
For the airflow function of gas on the fan blade 9 of rotating roller 8, flue gas blows the rotation of rotating roller 8, and rotating roller 8 is rotated with dynamic crankshaft 26, crankshaft
26 are moved back and forth by connecting rod 6 with movable slider 5 above and below, and sliding block 5 drives cleaning roller 4 vertically to move back and forth by roller frame, so that clearly
Reason roller 4 clears up main filter screen 10.In 4 rolling process of cleaning roller, contact pin on cleaning roller 4 with cleaning roller 4 rolling
And be inserted in the mesh of different main filter screens 10, the contact pin on cleaning roller 4 pass through main filter screen 10 mesh and on baffle 3
Unilateral gate 24 offset, unilateral gate 24 rotates counterclockwise, and unilateral gate 24 is opened, and contact pin is by the dust on the mesh of main filter screen 10
It is pushed into baffle 3 by open unilateral gate 24, the dust in baffle 3 passes through 3 bottom of baffle under gravity
The opening in portion is fallen in ash box.Hereby it is achieved that the cleaning of the cigarette ash on main filter screen 10.
After main filter screen 10 cleans out, make to pull up baffle 3, so that baffle 3 resets, the bottom of baffle 3 and pressure
Plate 11 separates, and slide plate 17 moves up reset under the elastic force effect of pressure spring 19, and slide plate 17 is by vertical bar 13 with dynamic pressure plate 11
It moves up, the stifled needle 16 on slide plate 17 is reinserted into the mesh 23 on time filter screen 15, blocks time filter screen 15, secondary
Filter screen 15 again blocks air outlet 12, so that ash box is not connected to smoke exhaust pipe 1, flue gas no longer passes through ash box stream
To thermal-collecting tube 2, flue gas is restored to bottom horizontal flow sheet state, and flue gas flows to thermal-collecting tube 2 by main filter screen 10.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these also should be considered as guarantor of the invention
Range is protected, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction portion are well-known technique.
Claims (6)
1. waste heat recovery device, including smoke exhaust pipe and thermal-collecting tube, the thermal-collecting tube is located at the inside of smoke exhaust pipe, the smoke evacuation
Main filter screen is equipped in pipe, it is characterised in that: further include the ash box being connected to smoke exhaust pipe, flue gas is made to enter cigarette from smoke exhaust pipe
Air inlet in cinder box and the air outlet for entering flue gas from ash box in smoke exhaust pipe, the ash box are located under smoke exhaust pipe
It is square, the rotating roller opposite with air inlet is rotatably connected in ash box, rotating roller is equipped with fan blade, is coaxially connected in rotating roller
Crankshaft, the main filter screen slidably connect cleaning mechanism far from the side of thermal-collecting tube, are connected between cleaning mechanism and crankshaft
The both ends of connecting rod, the connecting rod are rotatably connected on cleaning mechanism and crankshaft respectively；It is equipped with and air outlet phase in the ash box
Pair secondary filter screen, be inserted with stifled needle on the mesh on secondary filter screen, being connected on the stifled needle can make stifled needle from secondary filter screen
The pressing plate extracted out on mesh, the main filter screen slidably connect baffle close to the side of thermal-collecting tube, and the baffle can be with pressing plate
It offsets.
2. waste heat recovery device according to claim 1, it is characterised in that: the cleaning mechanism includes being slidably connected
Cleaning roller is rotatably connected on the sliding block on inside pipe wall of discharging fume, sliding block, the cleaning roller is equipped with several contact pins, and contact pin is inserted in
In the mesh of main filter screen.
3. waste heat recovery device according to claim 2, it is characterised in that: the inside of the baffle is equipped with cavity,
The bottom of baffle is equipped with opening, and baffle is equipped with several unilateral gates close to the side of main filter screen, and the unilateral gate is hinged on gear
On plate, the hinged position of unilateral gate is equipped with torsional spring.
4. waste heat recovery device according to claim 1 to 3, it is characterised in that: on the tube wall of the smoke exhaust pipe
Equipped with tie rod holes, the air inlet is located on the tube wall of smoke exhaust pipe.
5. waste heat recovery device according to claim 1 to 3, it is characterised in that: the lower section of the secondary filter screen
Equipped with the slide plate being slidably connected in ash box, the stifled needle is located on slide plate, and vertical bar is connected between slide plate and pressing plate, described
Pressure spring is connected between the bottom and slide plate of ash box, the outer sheath of pressure spring is equipped with retracting cylinder.
6. waste heat recovery device according to claim 5, it is characterised in that: the secondary filter screen, which is equipped with, makes vertical bar
The through-hole passed through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640674.2A CN109589700B (en) | 2018-12-29 | 2018-12-29 | Waste heat recycling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640674.2A CN109589700B (en) | 2018-12-29 | 2018-12-29 | Waste heat recycling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109589700A true CN109589700A (en) | 2019-04-09 |
| CN109589700B CN109589700B (en) | 2021-01-01 |
Family
ID=65965508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811640674.2A Active CN109589700B (en) | 2018-12-29 | 2018-12-29 | Waste heat recycling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109589700B (en) |
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| CN110432795A (en) * | 2019-08-30 | 2019-11-12 | 戈铁青 | A kind of barbecue rack charcoal ash cleaning plant |
| CN111589205A (en) * | 2020-05-18 | 2020-08-28 | 陈官士 | Sewage impurity removal device |
| CN112444135A (en) * | 2020-10-30 | 2021-03-05 | 四川凤生纸业科技股份有限公司 | Process and system for purifying flue gas discharged by alkali furnace |
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| CN111589205A (en) * | 2020-05-18 | 2020-08-28 | 陈官士 | Sewage impurity removal device |
| CN112444135A (en) * | 2020-10-30 | 2021-03-05 | 四川凤生纸业科技股份有限公司 | Process and system for purifying flue gas discharged by alkali furnace |
| CN112444135B (en) * | 2020-10-30 | 2022-11-22 | 四川凤生纸业科技股份有限公司 | Process and system for purifying flue gas discharged by alkali furnace |
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