CN217457464U - Splicing type scraper for grate slag leakage conveyor - Google Patents
Splicing type scraper for grate slag leakage conveyor Download PDFInfo
- Publication number
- CN217457464U CN217457464U CN202221184582.XU CN202221184582U CN217457464U CN 217457464 U CN217457464 U CN 217457464U CN 202221184582 U CN202221184582 U CN 202221184582U CN 217457464 U CN217457464 U CN 217457464U
- Authority
- CN
- China
- Prior art keywords
- plates
- bottom plate
- plate
- scraper blade
- grate
- 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.)
- Active
Links
Images
Classifications
-
- 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
- Y02P10/20—Recycling
Landscapes
- Pusher Or Impeller Conveyors (AREA)
Abstract
The utility model provides a concatenation formula scraper blade for grate hourglass sediment conveyer, it constitutes board, otic placode, bottom plate through the steel sheet and the antifriction plate of different thickness, splices into the concatenation formula scraper blade for grate hourglass sediment conveyer based on board, otic placode, bottom plate, compares with current integrated into one piece's scraper blade, and the whole weight of scraper blade becomes lighter, and the wearing and tearing of self and chain can effectively be slowed down to the scraper blade of lightweight, increase of service life; meanwhile, the lug plates connected with the chain are manufactured by using the thick wear-resisting plates, so that the damage speed of the lug plates caused by the abrasion of the bolt holes is reduced; use thick antifriction plate preparation bottom plate, the life of extension bottom plate uses thinner steel sheet preparation curb plate, when guaranteeing that the curb plate realizes connection function, reduces whole weight. Simultaneously, the firmness of the connection of the side plates and the bottom plate is ensured by using the reinforcing ribs, the firmness of the integral structure of the scraper blade is ensured while the integral weight is reduced, and the service lives of the scraper blade and the chain are further prolonged.
Description
Technical Field
The utility model relates to a material transport equipment technical field specifically is a grate leaks concatenation formula scraper blade for sediment conveyer.
Background
In the garbage disposal industry, it is a common garbage disposal method to put garbage into a high temperature furnace for incineration and decomposition based on an incineration method. The ash slag leaked from the gaps of the grate in the incineration system usually falls into a slag remover through a slag chute by a grate slag leakage conveyor and is discharged to a slag pool.
In the prior art, a grate slag leakage conveyor uses a conveying chain which is a double-row roller chain, and a scraper is made of channel steel, for example, the weight of each grate slag leakage conveyor is about 8Kg for a grate slag leakage conveyor arranged at the lower part of an incinerator grate hopper. As shown in fig. 1 and 2, a scraper 1 is fixed between chains 2 on both sides by using high-strength bolts, and when the chains 2 run on the upper part, the scraper 1 is supported by the chains 2, and the chains 2 run by being supported by an upper guide rail 3; the bottom is not provided with a guide rail, the chain 2 is supported by the scraper 1 to travel after running to the lower part, and the scraper 1 is attached to the bottom wear-resistant layer 4 to take away ash slag.
In the operation process, the chain 2 needs to support the weight of the scraper 1 when the scraper runs at the upper part, and the chain 2 needs to be stressed when the scraper 1 rubs with the wear-resistant layer 4 when the scraper runs at the lower part, so that bolt holes for fixing the scraper 1 and the chain 2 are seriously abraded in the use process, and regular maintenance is needed; meanwhile, the scraper 1 itself may cause abrasion of the body of the scraper 1 due to friction with the wear-resistant layer 4. That is, the operation principle of the grate slag leakage conveyor causes a great maintenance workload of the equipment.
Disclosure of Invention
In order to solve the grate and leak the great problem of later maintenance work load that leads to seriously all wearing and tearing of scraper blade and chain when sediment conveyer moves, the utility model provides a grate leaks concatenation formula scraper blade for sediment conveyer, its wearing and tearing that can effectively slow down self and chain, increase of service life.
The structure of the utility model is as follows: the utility model provides a grate leaks concatenation formula scraper blade for sediment conveyer which characterized in that, it includes: the side plates are connected with the chains through the lug plates, and the bottom plate is in contact with the bottom wear-resistant layer of the grate slag leakage conveyor to realize recovery of grate slag leakage;
the two ends of the side plate are respectively provided with an ear plate, the ear plates are provided with bolt holes for fixing chains, and the bottom plate is perpendicular to the bottom plate along the length direction of the side plate;
the thickness of the lug plate is greater than that of the bottom plate, and the thickness of the bottom plate is greater than that of the side plate; the ear plate and the base plate are formed on the basis of wear plates.
It is further characterized in that:
the side plates are made of steel plates with the thickness of 6mm, the ear plates are made of wear-resistant plates with the thickness of 10mm, and the bottom plate is made of wear-resistant plates with the thickness of 8 mm;
it still includes: the reinforcing ribs are arranged on the side walls of the side plates along the height direction of the side plates, and the bottom of each reinforcing rib is fixedly connected with the bottom plate;
the reinforcing ribs are made of steel plates with the thickness of 6 mm.
The utility model provides a grate leaks concatenation formula scraper blade for sediment conveyer, it constitutes board, otic placode, bottom plate through the steel sheet and the antifriction plate of different thickness, splices into grate and leaks concatenation formula scraper blade for sediment conveyer based on board, otic placode, bottom plate, compares with current integrated into one piece's scraper blade, and the whole weight of scraper blade becomes light, and the wearing and tearing of self and chain can effectively be slowed down to lightweight scraper blade, increase of service life; meanwhile, the thick wear-resisting plate is used for manufacturing the lug plate connected with the chain, so that the damage speed of the lug plate caused by the abrasion of the bolt hole is reduced; use thick antifriction plate preparation bottom plate, the life of extension bottom plate uses thinner steel sheet preparation curb plate, when guaranteeing that the curb plate realizes connection function, reduces whole weight. Simultaneously, the firmness of the connection of the side plates and the bottom plate is ensured by using the reinforcing ribs, the firmness of the integral structure of the scraper blade is ensured while the integral weight is reduced, and the service lives of the scraper blade and the chain are further prolonged.
Drawings
FIG. 1 is a schematic view of the position structure of a scraper in a grate slag leakage conveyor in the prior art;
FIG. 2 is a left side view of the structure of FIG. 1;
FIG. 3 is a schematic view of the overall structure of the scraper of the present invention;
fig. 4 is a left-side view of the structure of fig. 3.
Detailed Description
As shown in fig. 3 and 4, the utility model relates to a grate leaks concatenation formula scraper blade for sediment conveyer, its characterized in that, it includes: the grate slag leakage recovery device comprises side plates 1-1, reinforcing ribs 1-2, lug plates 1-3 and a bottom plate 1-4, wherein the side plates 1-1 are connected with a chain 2 through the lug plates 1-3, and the bottom plate 1-4 is in contact with a bottom wear-resistant layer 4 of a grate slag leakage conveyor to recover grate slag leakage.
The two ends of the side plate 1-1 are respectively provided with an ear plate 1-3, the ear plates 1-3 are arranged on bolt holes 1-5 for fixing the chain 2, and the bottom plate 1-4 is arranged perpendicular to the bottom plate 1-4 along the length direction of the side plate 1-1; fig. 4 is a schematic structural view of fig. 3 with the bolt 5 omitted in the left-hand direction; the ear plates 1-3 are fixed at two ends of the side plate 1-1 and connected with the chain 2 through bolt holes 1-5 and bolts 5, and the specific connection mode is the same as that of the existing scraper. When the chain 2 runs, the scraper can be driven to integrally advance, and after the chain 2 runs to the lower part of the equipment, the scraper is supported by the chain 2 to run, the side plates 1-1 support the chain 2, and the bottom plates 1-4 are attached to the bottom wear-resistant layer 4 to take away ash.
The reinforcing ribs 1-2 are arranged on the side walls of the side plates 1-1 along the height direction of the side plates 1-1, the bottom of each reinforcing rib 1-2 is fixedly connected with the bottom plate 1-4, the firmness of the connection between the bottom plate 1-4 and the side plates 1-1 is enhanced, and the problem that the scraper is disassembled due to friction in the using process is solved.
The thickness of the ear plate 1-3 is larger than that of the bottom plate 1-4, and the thickness of the bottom plate 1-4 is larger than that of the side plate 1-1; the ear plate 1-3 and the bottom plate 1-4 are constructed on the basis of wear plates. The bolt holes 1-5 on the ear plates 1-3 bear the whole weight of the scraper and the connection with the chain 2, so the thickest wear-resisting plate is used for realizing, the bottom plates 1-4 need frequent friction with the wear-resisting layer 4, so the thicker wear-resisting plate is used, and the side plates 1-1 and the reinforcing ribs which play the roles of connection and support are realized by using thinner steel plates, thereby the whole weight is reduced.
In the embodiment, the side plates 1-1 and the reinforcing ribs 1-2 are made of Q235 plate materials with the thickness of 6mm, the lug plates 1-3 are made of HB400 wear-resistant plates with the thickness of 10mm, the bottom plates 1-4 are made of HB400 wear-resistant plates with the thickness of 8mm, the weight of the whole scraper is only 5kg, and compared with the existing 8kg scraper made of channel steel with the same specification, the scraper has the advantages of light weight and prolonged service life.
Claims (4)
1. The utility model provides a grate leaks concatenation formula scraper blade for sediment conveyer which characterized in that, it includes: the side plates are connected with the chains through the lug plates, and the bottom plate is in contact with the bottom wear-resistant layer of the grate slag leakage conveyor to realize recovery of grate slag leakage;
the two ends of the side plate are respectively provided with an ear plate, the ear plates are provided with bolt holes for fixing chains, and the bottom plate is perpendicular to the bottom plate along the length direction of the side plate;
the thickness of the lug plate is greater than that of the bottom plate, and the thickness of the bottom plate is greater than that of the side plate; the ear plate and the base plate are formed on the basis of wear plates.
2. The spliced scraper for the grate slag leakage conveyor according to claim 1, characterized in that: the side plates are composed of steel plates with the thickness of 6mm, the ear plates are composed of wear-resisting plates with the thickness of 10mm, and the bottom plate is composed of wear-resisting plates with the thickness of 8 mm.
3. The spliced scraper for the grate slag leakage conveyor according to claim 1, characterized in that: it still includes: the reinforcing ribs are arranged on the side walls of the side plates in the height direction of the side plates, and the bottom of each reinforcing rib is fixedly connected with the bottom plate.
4. The spliced scraper for the grate slag leakage conveyor according to claim 3, characterized in that: the reinforcing ribs are made of steel plates with the thickness of 6 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221184582.XU CN217457464U (en) | 2022-05-18 | 2022-05-18 | Splicing type scraper for grate slag leakage conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221184582.XU CN217457464U (en) | 2022-05-18 | 2022-05-18 | Splicing type scraper for grate slag leakage conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217457464U true CN217457464U (en) | 2022-09-20 |
Family
ID=83276293
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221184582.XU Active CN217457464U (en) | 2022-05-18 | 2022-05-18 | Splicing type scraper for grate slag leakage conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217457464U (en) |
-
2022
- 2022-05-18 CN CN202221184582.XU patent/CN217457464U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA3105398C (en) | Fully rolling friction chain plate carrier wheel material feeder | |
| CN211254079U (en) | Multi-dimensional integral leakage-resistant belt conveying device with side strip positioning function | |
| CN217457464U (en) | Splicing type scraper for grate slag leakage conveyor | |
| CN101786540B (en) | Heavy duty plate feeder capable of realizing smooth transmission | |
| CN201506609U (en) | Slide fastener machine rail device | |
| CN115417068A (en) | Leakage-resistant heavy-smashing-resistant rubber chain belt | |
| CN218595426U (en) | Replaceable middle bottom plate convex groove for coal mine crossheading reversed loader | |
| CN203781203U (en) | Double-circular-ring chain scraping plate slag discharge machine | |
| CN212580774U (en) | Scraper conveyor ledge suitable for coal face | |
| CN201482802U (en) | Billet feeding stand | |
| CN205602555U (en) | MZ type buries scraper blade mud conveyer | |
| CN217576830U (en) | Conveying device based on plate cutting | |
| CN204453579U (en) | Novel concrete grog tray conveyer | |
| CN104192479A (en) | Rolling type conveyor with armoured belt for mining | |
| CN211593904U (en) | Turning belt conveyor overturning prevention device | |
| CN211544997U (en) | Caterpillar chain plate type conveyor | |
| CN210557407U (en) | Novel wheeled transfer chain | |
| CN220949739U (en) | Forward and reverse rotation heavy feed conveying device | |
| CN115339816A (en) | Chain belt structure and chain belt conveyor | |
| CN220663796U (en) | Anti-abrasion structure for guide chute of scraper reclaimer | |
| CN215885047U (en) | Full-automatic belt changes to tuningout device | |
| CN110668086A (en) | External scraper feeder of chain | |
| CN211643559U (en) | Novel mining scraper conveyor with replaceable wear-resistant laying plate | |
| CN205346034U (en) | Reduce drive chain and support structure of wearing and tearing between gib block | |
| CN215853356U (en) | Wear-resistant impact bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |