CN203718803U - Dry type slag discharging machine and sweeping chain device thereof - Google Patents
Dry type slag discharging machine and sweeping chain device thereof Download PDFInfo
- Publication number
- CN203718803U CN203718803U CN201420018788.4U CN201420018788U CN203718803U CN 203718803 U CN203718803 U CN 203718803U CN 201420018788 U CN201420018788 U CN 201420018788U CN 203718803 U CN203718803 U CN 203718803U
- Authority
- CN
- China
- Prior art keywords
- slag
- cleaning chain
- collection bucket
- dry
- communicated
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model discloses a dry type slag discharging machine and a sweeping chain device thereof. The sweeping chain device comprises a sweeping chain, a collecting hopper and a pneumatic transmission device; the sweeping chain is horizontally arranged; the collecting hopper is arranged at the tail end of the sweeping chain; a feed inlet of the collecting hopper is towards the sweeping chain; a discharge outlet of the sweeping chain device is communicated with a slag cabin of the dry type slap discharging machine through the pneumatic transmission device; accordingly, slag on lower positions inside the collecting hopper is conveyed to the slag cabin which is arranged at a high position, a climbing section is not required to be arranged on the sweeping chain, arrangement of the climbing section is eliminated, the bottom of the sweeping chain device is avoided from slag accumulation, the device damage caused by slag accumulation is avoided, and normal operation of the sweeping chain device and the dry type slag discharging device can be guaranteed. The utility model also discloses the dry type slap discharging machine comprising the sweeping chain device.
Description
Technical field
The utility model relates to boiler slag removal equipment technical field, particularly a kind of cleaning chain apparatus for dry-type slag extractor.The utility model also relates to a kind of dry-type slag extractor that comprises above-mentioned cleaning chain apparatus.
Background technology
In the course of work of boiler, can constantly produce slag, for ensureing that the continuous safe operation of boiler needs slag constantly to discharge, large-sized boiler adopts dry-type slag extractor to discharge slag more.
As shown in Figure 1, dry-type slag extractor comprises the induction system 11 and the cleaning chain apparatus 12 that is arranged on induction system below for transporting slag, and the discharging opening of induction system 11 and cleaning chain apparatus 12 is all communicated with the slag storehouse 13 of end setting; In tapping process, slag moves to slag storehouse 13 directions with conveyer belt on the conveyer belt of induction system 11, and finally falls into slag storehouse 13; The lime-ash that the conveyer belt gap of induction system 11 falls drops on cleaning chain apparatus 12, and is transported to slag storehouse 13 by loop chain and the scraper plate of cleaning chain apparatus 12.
Cleaning chain is one of critical component of dry-type slag extractor, it is arranged on the housing bottom of dry-type slag extractor, formed by loop chain and scraper plate, conventionally establish a scraper plate every 1 meter of left and right, scraper plate is driven by loop chain, for delivery of the lime-ash falling from stainless steel conveyor belt gap, avoid lime-ash to be deposited in housing bottom stainless steel conveyer belt is caused to wearing and tearing.
In dry-type slag extractor, the slag that the lime-ash that cleaning chain is carried and induction system are carried is all sent into same slag storehouse, and slag storehouse need to have certain altitude, therefore clean chain apparatus and generally include horizontal segment and climbing section, the entrance that connects horizontal segment and slag storehouse by climbing section, lime-ash need can enter slag storehouse through the section of climbing tilting; And be the wearing and tearing that reduce running resistance and scraper plate and housing, between the cleaning scraper plate of chain apparatus and housing, needing to exist certain interval, thin lime-ash can be missed from above-mentioned gap, goes round and begins again, and causes often long-pending completely thin lime-ash of the cleaning chain apparatus section of climbing bottom; Simultaneously, be provided with the main air inlet of cooling-air at dried slag removing chain-drive section, cooling-air enters into dry-type slag extractor inside from main air inlet, carry out convective motion with the warm sludge in induction system, warm sludge is discharged after cooling, therefore the head air quantity maximum of dry-type slag extractor, blast is also higher, and this also causes lime-ash to be blown to the section of the climbing bottom of cleaning chain apparatus.
The lime-ash of the climbing section bottom of the cleaning chain apparatus that above-mentioned situation causes is piled up, can cause cleaning chain apparatus is raised by accumulated slag in accumulation position, it is more that cleaning chain apparatus makes again lime-ash pile up after raising, finally cause cleaning chain apparatus and occur de-chain, chain rupture, carrying roller, pressure roller wearing and tearing, scraper plate distortion, the problems such as the stifled slag in bottom, the even normal work of dry-type slag extractor of impact cleaning chain apparatus.
Therefore, how to avoid cleaning chain apparatus bottom and occur lime-ash accumulation, thereby avoid because lime-ash is piled up the device damage causing, ensure the normal work of cleaning chain apparatus and dry-type slag extractor, need the problem of solution with regard to becoming those skilled in the art badly.
Utility model content
The purpose of this utility model is to provide a kind of cleaning chain apparatus for dry-type slag extractor, it has cancelled the setting of climbing section, avoid cleaning chain apparatus bottom to occur lime-ash accumulation, thereby avoid because lime-ash is piled up the device damage causing, ensured the normal work of cleaning chain apparatus and dry-type slag extractor.Another object of the present utility model is to provide a kind of dry-type slag extractor that comprises above-mentioned cleaning chain apparatus.
For solving the problems of the technologies described above, the utility model provides a kind of cleaning chain apparatus for dry-type slag extractor, comprise cleaning chain, described cleaning chain is positioned at the transmitting device below of described dry-type slag extractor, described cleaning chain is horizontally disposed with, and be provided with collection bucket at its end, the charging aperture of described collection bucket is towards described cleaning chain, and its discharging opening is communicated with by the conveyance conduit of Pneumatic conveyer and the slag storehouse of described dry-type slag extractor;
Between the discharging opening of described conveyance conduit and described slag storehouse, be also provided with block clearing valve; The charging aperture of described block clearing valve is communicated with the discharging opening of described conveyance conduit, and the discharging opening of described block clearing valve is communicated with described slag storehouse, between described conveyance conduit end and source of the gas, is also provided with block clearing intake valve.
Preferably, described collection bucket comprises thin lime-ash collection bucket and cinder slag collection bucket, and the discharging opening of described thin lime-ash collection bucket is communicated with described slag storehouse by described Pneumatic conveyer.
Preferably, described thin lime-ash collection bucket and described cinder slag collection bucket are separately installed with level-sensing device.
Preferably, described Pneumatic conveyer comprises conveyance conduit, and the source of the gas being communicated with described conveyance conduit; The charging aperture of described conveyance conduit is communicated with the discharging opening of described collection bucket by inlet valve, and its discharging opening is communicated with described slag storehouse.
Preferably, also comprise the storehouse pump being arranged between described conveyance conduit and described inlet valve; The charging aperture of described storehouse pump is communicated with described inlet valve, and the discharging opening of described storehouse pump is communicated with the charging aperture of described conveyance conduit, and the air inlet of described storehouse pump is communicated with described source of the gas by intake valve.
Preferably, also comprise helping and blow device, described in help and blow between the discharging opening and the charging aperture of described conveyance conduit that device is arranged at described storehouse pump.
The utility model also provides a kind of dry-type slag extractor, comprises conveying device, is positioned at the cleaning chain apparatus of described conveying device below, and be arranged at the slag storehouse of described delivery device tip; Described cleaning chain apparatus is cleaning chain apparatus as above.
Further, the horizontal segment end of described conveying device offers slag-drip opening, and the collection bucket of described cleaning chain apparatus is arranged at the below of described slag-drip opening.
Cleaning chain apparatus provided by the utility model is for dry-type slag extractor, this cleaning chain apparatus comprises cleaning chain, collection bucket and Pneumatic conveyer, wherein, cleaning chain is positioned at the transmitting device below of dry-type slag extractor, the lime-ash that transmitting device leaks down drops on cleaning chain, and this cleaning chain is horizontally disposed with, and collection bucket is arranged on its end, the charging aperture of this collection bucket is towards cleaning chain, and its discharging opening is communicated with the slag storehouse of dry-type slag extractor by Pneumatic conveyer; Like this, the lime-ash along continuous straight runs on cleaning chain transfers to its end, and enters collection bucket by charging aperture, and the lime-ash in collection bucket transfers to slag storehouse by Pneumatic conveyer, transports with the collection that completes lime-ash; By the setting of Pneumatic conveyer, lime-ash lower position in collection bucket is transported in the slag storehouse of higher position, without climbing section is set on cleaning chain, cancel the setting of climbing section, avoid cleaning chain apparatus bottom to occur lime-ash accumulation, thereby avoid because lime-ash is piled up the device damage causing, ensured the normal work of cleaning chain apparatus and dry-type slag extractor.
One preferred embodiment in, collection bucket provided by the utility model comprises thin lime-ash collection bucket and cinder slag collection bucket, the discharging opening of thin lime-ash collection bucket is communicated with slag storehouse by Pneumatic conveyer; In the time that lime-ash transports, only have the lime-ash in thin lime-ash collection bucket to enter Pneumatic conveyer, the cinder slag that particle is larger is still stayed in cinder slag collection bucket; Like this, avoid cinder slag to stop up Pneumatic conveyer, ensured the normal work of Pneumatic conveyer.
In another preferred embodiment, Pneumatic conveyer provided by the utility model also comprises the storehouse pump being arranged between conveyance conduit and inlet valve; The charging aperture of storehouse pump is communicated with inlet valve, and the discharging opening of storehouse pump is communicated with the charging aperture of conveyance conduit, and the air inlet of storehouse pump is communicated with source of the gas by intake valve; Like this, in lime-ash course of conveying, first lime-ash enters storehouse pump, and the air providing with source of the gas in the pump of storehouse mixes, and forms material gas mixture in the pump of storehouse, then sends into conveyance conduit by conveying gas again, has improved the efficiency that lime-ash strength is carried.
Brief description of the drawings
Fig. 1 is a kind of structural representation of traditional dry-type slag extractor;
Fig. 2 is the structural representation of a kind of detailed description of the invention of dry-type slag extractor provided by the utility model.
Detailed description of the invention
Core of the present utility model is to provide a kind of cleaning chain apparatus for dry-type slag extractor, it has cancelled the setting of climbing section, avoid cleaning chain apparatus bottom to occur lime-ash accumulation, thereby avoid because lime-ash is piled up the device damage causing, ensured the normal work of cleaning chain apparatus and dry-type slag extractor.Another core of the present utility model is to provide a kind of dry-type slag extractor that comprises above-mentioned cleaning chain apparatus.
In order to make those skilled in the art person understand better the technical solution of the utility model, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 2, Fig. 2 is the structural representation of a kind of detailed description of the invention of dry-type slag extractor provided by the utility model.
In a kind of detailed description of the invention, cleaning chain apparatus provided by the utility model is for dry-type slag extractor, this cleaning chain apparatus comprises cleaning chain 1, collection bucket and Pneumatic conveyer, wherein, cleaning chain 1 is positioned at transmitting device 2 belows of dry-type slag extractor, the lime-ash that transmitting device 2 leaks down drops on cleaning chain 1, this cleaning chain 1 is horizontally disposed with, and collection bucket is arranged on its end, the charging aperture of this collection bucket is towards cleaning chain 1, and its discharging opening is communicated with the slag storehouse 3 of dry-type slag extractor by Pneumatic conveyer.
On slag storehouse 3, be provided with blanking box 9, first the lime-ash that Pneumatic conveyer is carried enters blanking box 9, then enters slag storehouse 3 by blanking box 9.
Particularly, the horizontal segment end of conveying device offers slag-drip opening, and the collection bucket of described cleaning chain apparatus is arranged at the below of described slag-drip opening; And the bottom in conveying device is provided with seal case, cleaning chain 1 is arranged on seal case inside, offers opening on seal case, and above-mentioned collection bucket is placed on the below of seal case opening.
It should be understood that above-mentioned cleaning chain 1 also should have the structure that can realize transfer function, these structures and traditional structure are similar.Particularly, cleaning chain 1 also comprises loop chain, scraper plate, connecting ring, driving shaft, driving wheel, driven axle, follower and drive unit, two side bodies at above-mentioned airtight casing are also provided with several carrying rollers and bearing block outward, loop chain and scraper plate when supporting backhaul; Above-mentioned driving shaft and driven axle are by the hydraulic swelling-up device automatic tension that cleans chain 1 afterbody, driving wheel, under the drive of drive unit, drives loop chain operation, and scraper plate is connected on loop chain by connecting ring, under the drive of loop chain, the lime-ash of the housing bottom to dry-type slag extractor cleans.
Above-mentioned airtight casing 8 can adopt the mode of seal welding to be connected with the housing of dry-type slag extractor, and the hand hole of several maintenance carrying rollers and scraper plate can also be installed on airtight casing.
Like this, the lime-ash along continuous straight runs on cleaning chain 1 transfers to its end, and enters collection bucket by charging aperture, and the lime-ash in collection bucket transfers to slag storehouse 3 by Pneumatic conveyer, transports with the collection that completes lime-ash; By the setting of Pneumatic conveyer, lime-ash lower position in collection bucket is transported in the slag storehouse 3 of higher position, without climbing section is set on cleaning chain 1, cancel the setting of climbing section, avoid cleaning chain apparatus bottom to occur lime-ash accumulation, thereby avoid because lime-ash is piled up the device damage causing, ensured the normal work of cleaning chain apparatus and dry-type slag extractor.
In above-mentioned detailed description of the invention, collection bucket provided by the utility model comprises thin lime-ash collection bucket 41 for collecting thinner lime-ash and for collecting the cinder slag collection bucket 42 compared with cinder slag, the discharging opening of thin lime-ash collection bucket 41 is communicated with slag storehouse 3 by Pneumatic conveyer; In the time that lime-ash transports, only have the lime-ash in thin lime-ash collection bucket 41 to enter Pneumatic conveyer, the cinder slag that particle is larger is still stayed in cinder slag collection bucket 42; Like this, avoid cinder slag to stop up Pneumatic conveyer, ensured the normal work of Pneumatic conveyer.
Particularly, thin lime-ash collection bucket 41 is positioned at the front of cinder slag collection bucket 42, and the charging aperture place of above-mentioned thin lime-ash collection bucket 41 can be provided with sieve plate 5, offers the mesh of some predetermined dimensions on sieve plate 5; Lime-ash is in the time that cleaning just moves to the position to thin lime-ash collection bucket 41 on chain 1, the thinner lime-ash that external diameter is less than sieve plate 5 mesh specifications enters thin lime-ash collection bucket 41, and external diameter is greater than continuing to move to forward cinder slag collection bucket 42 tops and fall in cinder slag collection bucket 42 compared with cinder slag of sieve plate 5 mesh specifications; Realize the screening of thin lime-ash and cinder slag by the form of sieve plate 5, structure is comparatively simple, and the accuracy of screening is higher.
Apparently, the mode that is also not limited to above-mentioned sieve plate 5 realizes the filtration of thickness lime-ash, also can use the conventional mode using in this area to realize the screening of thickness lime-ash, for example, above thin lime-ash collection bucket 41, the modes such as filter screen is set.
It is pointed out that described in literary composition, " front " refers to the direction away from slag storehouse 3, corresponding, " rear " refers to the direction near slag storehouse 3.
On above-mentioned sieve plate 5, the predetermined dimension of mesh refers to, should be enough little through the lime-ash of mesh, and not stop up Pneumatic conveyer as standard.General, this sieve plate 5 is greater than the slag of 60mm for screening out particle diameter, and the external diameter of mesh should be not more than 60mm.Apparently, on sieve plate 5, the specification of mesh should be determined according to actual service condition, does not limit at this.
At thin lime-ash collection bucket 41, level-sensing device 6 is installed, this level-sensing device 6 is arranged on the housing top of collection bucket, and in the time that level-sensing device 6 is reported to the police, the thin lime-ash in prompting collection bucket is filled, and at this moment cleaning chain 1 should be out of service; Like this, avoided thin lime-ash collection bucket 41 to fill rear cleaning chain 1 and continued ash-slag delivery, the lime-ash of avoiding the import department of thin lime-ash collection bucket 41 to occur is piled up, and has further improved the service behaviour of cleaning chain apparatus.
Cinder slag collection bucket 42 is also provided with level-sensing device 6, and level-sensing device 6 is arranged on collection bucket housing top, and in the time that level-sensing device 6 is reported to the police, the thick slag in prompting collection bucket is full, need to clear up, and at this moment cleaning chain 1 should be out of service; Like this, avoided cinder slag collection bucket 42 to fill rear cleaning chain 1 and continued ash-slag delivery, the lime-ash of avoiding the import department of cinder slag collection bucket 42 to occur is piled up, and has further improved the service behaviour of cleaning chain apparatus.
In above-mentioned detailed description of the invention, Pneumatic conveyer provided by the utility model comprises conveyance conduit 71, and the source of the gas being communicated with described conveyance conduit 71; The charging aperture of described conveyance conduit 71 is communicated with the discharging opening of described collection bucket by inlet valve 72, and its discharging opening is communicated with described slag storehouse 3; Transport lime-ash by conveyance conduit 71, make lime-ash realize closed conveying, avoid lime-ash to leak in course of conveying, improved the efficiency that lime-ash is carried.
From theory, be also not limited to conveyance conduit 71 is set, also can use conveyer belt alternative transport pipeline 71, provide conveying gas in one end of conveyer belt, the lime-ash on conveyer belt is blown into slag storehouse 3; Apparently, this kind of mode is obviously inferior to the mode of conveyance conduit 71.
Above-mentioned Pneumatic conveyer also comprises the storehouse pump 73 being arranged between conveyance conduit 71 and inlet valve 72; The charging aperture of storehouse pump 73 is communicated with inlet valve 72, and the discharging opening of storehouse pump 73 is communicated with the charging aperture of conveyance conduit 71, and the air inlet of storehouse pump 73 is communicated with source of the gas by intake valve 74; Like this, in lime-ash course of conveying, first lime-ash enters storehouse pump 73, and the air providing with source of the gas in storehouse pump 73 mixes, and at the interior formation material of storehouse pump 73 gas mixture, then sends into conveyance conduit 71 by conveying gas again, has improved the efficiency that lime-ash strength is carried.
Between the discharging opening of described storehouse pump 73 and the charging aperture of described conveyance conduit 71, also arrange to help and blow device 75, help the charging aperture that blows device 75 to be connected with the outlet of outlet valve 711, the described discharging opening that blows device 75 that helps is connected with described conveyance conduit 71, help and blow into air valve 79 and be connected with helping the air inlet that blows device 75, to improve the intensity of the conveying gas that is blown into conveyance conduit 71, thereby improve the efficiency that strength is carried.
Between the discharging opening of thin lime-ash collection bucket 41 and inlet valve 72, be also provided with push-pull valve 77, this push-pull valve can be hand operated gate valve or automatic push-pull valve etc.Between push-pull valve 77 and inlet valve 72, be connected by telescopic joint.
Between the discharging opening of conveyance conduit 71 and described slag storehouse 3, be also provided with block clearing valve 76; The charging aperture of described block clearing valve 76 is communicated with the discharging opening of described conveyance conduit 71, and the discharging opening of described block clearing valve 76 is communicated with described slag storehouse 3, and the air inlet of described block clearing intake valve 710 is communicated with described source of the gas; In the time there is lime-ash obstruction, first close block clearing valve 76, then open the block clearing intake valve 710 between conveyance conduit 71 and source of the gas, the compressed air that enters conveyance conduit 71 by block clearing intake valve 710 purges near lime-ash conveyance conduit 71 discharging openings, closes block clearing intake valve 710 after conveyance conduit 71 is pressurized to setting value simultaneously, opens block clearing valve 76, the lime-ash stopping up in the suction negative pressure cleaning forming while utilizing block clearing valve 76 to open, loosening conveyance conduit, to realize rapid block-cleaning, to ensure the unimpeded of conveyance conduit 71.
It is pointed out that ordinal numbers such as " first, second " described in literary composition is the different structure in order to distinguish same names, only for convenience, do not represent certain order, more should not be construed as any restriction.
Taking above-mentioned detailed description of the invention as example, sketch the course of work of Pneumatic conveyer provided by the utility model below.
Charging stage: close outlet valve 711, conveying gas intake valve 74, open inlet valve 72, now, thin lime-ash enters storehouse pump 73, to report to the police or pump 73 feed time in storehouse arrived after the predefined time when level-sensing device 6, inlet valve 72 cuts out.
In the pressurization fluidisation stage: open conveying gas intake valve 74, compressed air enters in storehouse pump 73, and the thin lime-ash in storehouse pump 73 is carried out to fluidisation, when the pressure in storehouse pump 73 reaches after predefined value or 73 fluidisation times of storehouse pump arrive, the fluidisation stage finishes.
Delivery phase: open block clearing valve 76, outlet valve 711, open and help air blowing intake valve group 79, now, material gas mixture in storehouse pump 73 is at conveying gas and help under the drive of air blowing and send into conveyance conduit 71, after the interior mass transport of storehouse pump 73, the pressure drop of conveyance conduit 71, when pressure drop is after setting value, delivery phase finishes.
Purge stages: keep conveying gas intake valve 74 and help air blowing intake valve group 79 to open, conveyance conduit 71 is purged, the thin lime-ash of conveyance conduit 71 interior remnants is sent into slag storehouse 3, when purge time arrived after the time of setting, purge stages finishes, and so far completes a delivery cycle.
In the time that stopping up appears in conveyance conduit 71, block clearing valve 76 can cut out, open block clearing intake valve 710, in the time that pressure reaches the pressure of setting, close block clearing intake valve 710, open block clearing valve 76, to the material bolt of the conveyance conduit 71 block part back suction that pressurizes, repeatedly, after several circulations, under the effect that block part material bolt is inhaled in a pressure one, become flexible, and then eliminate and stop up.
Except above-mentioned cleaning chain apparatus, the utility model also provides a kind of dry-type slag extractor that comprises above-mentioned cleaning chain apparatus, and other each several part structures of this dry-type slag extractor please refer to prior art, do not repeat them here.
Above a kind of dry-type slag extractor provided by the utility model and cleaning chain apparatus thereof are described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (8)
1. the cleaning chain apparatus for dry-type slag extractor, comprise cleaning chain (1), described cleaning chain (1) is positioned at transmitting device (2) below of described dry-type slag extractor, it is characterized in that, described cleaning chain (1) is horizontally disposed with, and be provided with collection bucket at its end, the charging aperture of described collection bucket is towards described cleaning chain (1), and its discharging opening is communicated with by the conveyance conduit (71) of Pneumatic conveyer and the slag storehouse (3) of described dry-type slag extractor;
Between the discharging opening of described conveyance conduit (71) and described slag storehouse (3), be also provided with block clearing valve (76); The charging aperture of described block clearing valve (76) is communicated with the discharging opening of described conveyance conduit (71), the discharging opening of described block clearing valve (76) is communicated with described slag storehouse (3), is also provided with block clearing intake valve (710) between described conveyance conduit (71) end and source of the gas.
2. the cleaning chain apparatus for dry-type slag extractor according to claim 1, it is characterized in that, described collection bucket comprises thin lime-ash collection bucket (41) and cinder slag collection bucket (42), and the discharging opening of described thin lime-ash collection bucket (41) is communicated with described slag storehouse (3) by described Pneumatic conveyer.
3. the cleaning chain apparatus for dry-type slag extractor according to claim 2, is characterized in that, described thin lime-ash collection bucket (41) and described cinder slag collection bucket (42) are separately installed with level-sensing device (6).
4. according to the cleaning chain apparatus for dry-type slag extractor described in claims 1 to 3 any one, it is characterized in that, described Pneumatic conveyer comprises conveyance conduit (71), and the source of the gas being communicated with described conveyance conduit (71); The charging aperture of described conveyance conduit (71) is communicated with the discharging opening of described collection bucket by inlet valve (72), and its discharging opening is communicated with described slag storehouse (3).
5. the cleaning chain apparatus for dry-type slag extractor according to claim 4, is characterized in that, also comprises the storehouse pump (73) being arranged between described conveyance conduit (71) and described inlet valve (72); The charging aperture of described storehouse pump (73) is communicated with described inlet valve (72), and the discharging opening of described storehouse pump (73) is communicated with the charging aperture of described conveyance conduit (71), and the air inlet of described storehouse pump (73) is communicated with described source of the gas by intake valve (74).
6. the cleaning chain apparatus for dry-type slag extractor according to claim 5, it is characterized in that, also comprise helping and blow device (75), described helping blown device (75) and is arranged between the discharging opening of described storehouse pump (73) and the charging aperture of described conveyance conduit (71), and blows into air valve (79) and be communicated with described source of the gas by helping.
7. a dry-type slag extractor, comprises conveying device, is positioned at the cleaning chain apparatus of described conveying device below, and is arranged at the slag storehouse (3) of described delivery device tip; It is characterized in that, described cleaning chain apparatus is the cleaning chain apparatus as described in claim 1 to 6 any one.
8. dry-type slag extractor according to claim 7, is characterized in that, the horizontal segment end of described conveying device offers slag-drip opening, and the collection bucket of described cleaning chain apparatus is arranged at the below of described slag-drip opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018788.4U CN203718803U (en) | 2014-01-13 | 2014-01-13 | Dry type slag discharging machine and sweeping chain device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420018788.4U CN203718803U (en) | 2014-01-13 | 2014-01-13 | Dry type slag discharging machine and sweeping chain device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203718803U true CN203718803U (en) | 2014-07-16 |
Family
ID=51157949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420018788.4U Expired - Fee Related CN203718803U (en) | 2014-01-13 | 2014-01-13 | Dry type slag discharging machine and sweeping chain device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203718803U (en) |
-
2014
- 2014-01-13 CN CN201420018788.4U patent/CN203718803U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102234028A (en) | Improved structure of coal ash unloading device | |
| CN102862781A (en) | Dust removing device and method of bucket type lifter | |
| CN107377201A (en) | A kind of perforation returns sediment outflow retracting device and method | |
| CN203718803U (en) | Dry type slag discharging machine and sweeping chain device thereof | |
| CN103742930B (en) | A kind of dry-type slag extractor and cleaning chain apparatus thereof | |
| CN206243893U (en) | A kind of material transfer station suitable for drop high | |
| CN110523161B (en) | Double-layer isolation negative pressure dustproof system | |
| CN105000357A (en) | Automatic regulating dust remover | |
| CN109365297B (en) | Slag garbage treatment process | |
| CN102923482B (en) | Pebble coal positive-pressure pneumatic conveyor | |
| CN213294044U (en) | Multifunctional grain scraping machine | |
| CN210504804U (en) | Portable transfer station dust absorption environmental protection magazine attachment | |
| CN208854452U (en) | A kind of fluid pressure type heavy crawler shot-blasting machine | |
| CN205240769U (en) | Dummy car scraper conveyor | |
| CN208361441U (en) | A kind of charging gear | |
| CN105180185A (en) | Air-cooled dry slag extractor with pneumatic transmission system and control method of air-cooled dry slag extractor | |
| CN205526763U (en) | Dust type remote control grain delivery machine induced drafts | |
| CN105880048B (en) | Solid waste and house refuse pipeline transportation whirlwind bucket type retracting device | |
| CN206355746U (en) | A kind of cleaning shaft automatic filtering system | |
| CN205441693U (en) | Dummy car scraper blade conveyor | |
| CN110844232A (en) | Conveying system for bagged materials to enter bin | |
| CN207138092U (en) | A kind of mechanism for preventing feeder from blocking | |
| CN203833134U (en) | Spiral conveyer | |
| CN210286059U (en) | Leaked material recovery device of trough conveyor | |
| CN215710070U (en) | Continuous vacuum feeding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20220113 |