CN209549688U - A kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage - Google Patents
A kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage Download PDFInfo
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- CN209549688U CN209549688U CN201920075458.1U CN201920075458U CN209549688U CN 209549688 U CN209549688 U CN 209549688U CN 201920075458 U CN201920075458 U CN 201920075458U CN 209549688 U CN209549688 U CN 209549688U
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- scraping plate
- mill
- scraper
- material scraping
- vertical mill
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Abstract
A kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage, belong to manufacture of cement Vertical Mill apparatus field, it includes mill, fixed link, enter to grind chute and material scraping plate, it is characterized by: described enter to grind in chute (2) and feed back cone (1) equipped with channel, it is highly 600mm between the lower edge and mill (5) of material scraping plate (4), the cross section of material scraping plate (4) is in herringbone, its center included angle A is at 120 ~ 140 degree, maximum width be open in 150mm ~ 160mm, material scraping plate (4) is connected on the cone of the feed back in Vertical Mill (1) by two fixed links (3), the upper surface in gap and material scraping plate (4) between fixed link (3) constitutes secondary stuff-assignment space.The device has the characteristics that prevent its windrow phenomenon solve the system shutdown as caused by powder concentrator time powder conic-body blocked, stabilize the operation of slag mill, greatly reduce the labor intensity of employee.
Description
Technical field
The utility model relates to manufacture of cement Vertical Mill apparatus field, the scraper of especially a kind of Vertical Mill scraper-trough conveyer mouth Anti-blockage is filled
It sets.
Background technique
Currently, slag mill powder concentrator feed back is bored, influenced by entering to grind grain slag moisture content, grain slag mixes after entering mill with powder concentrator time powder
It closes, at mill center and returns powder cone base formation windrow, often result in powder concentrator and return powder conic-body blocked, cause powder concentrator load
Increase suddenly, needs frequent parking process, influence slag mill system stable operation.
It is announced according to Chinese patent: a kind of slag vertical-mill scraper, it is characterised in that comprising mill, fixed link one, enter
Chute, fixed link two and material scraping plate are ground, the top of mill is equipped with a material scraping plate, and the material scraping plate is fixed on fixed link one and consolidates
In fixed pole two, material scraping plate is arranged vertically with fixed link one and fixed link two, and fixed link one and fixed link two are separately fixed at into mill
The two sides of chute, described to enter to grind the top that chute is located at mill center, the lower part for entering to grind chute is vertical section, enters to grind chute
Top be tilting section.
To solve the above problems, the utility model devises a kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage, make its heap
Material phenomenon prevents.
Summary of the invention
The utility model is to provide a kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage, and it is stifled to solve windrow at plate cutting center
Plug makes to produce more direct motion.
The utility model is realized using such method: a kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage, packet
It includes mill (5), fixed link (3), enter to grind chute (2) and material scraping plate (4), the top of mill (5) is equipped with a material scraping plate (4), institute
It states and is equipped with channel into mill chute (2) and feed back cone (1), material scraping plate (4) is located at mill (5) overcentre, under material scraping plate (4)
It is highly 600mm between edge and mill (5), the cross section of material scraping plate (4) is in herringbone, and center included angle A is 120 ~ 140
Degree, opening maximum width are connected to the cone of the feed back in Vertical Mill by two fixed links (3) in 150mm ~ 160mm, material scraping plate (4)
(1) on, the upper surface in gap and material scraping plate (4) between fixed link (3) constitutes secondary stuff-assignment space.
The material scraping plate (4) is integral type folded plate or split type folded structure.
The material scraping plate (4) is made of abrasion-proof stainless steel plate.
Material, which passes through, enters feed back cone lower part into mill chute side, and material scatters material by the herringbone of feed back cone mouth lower part
Into at the center of mill, mill generates centrifugal force effect by the rotation of motor and speed reducer, by material from mill central part
Position, which is thrown to edge and enters below grinding roller, is ground.Therefore reaching material does not heap nonclogging effect.
The beneficial effects of the utility model are: preventing its windrow phenomenon, solve since powder concentrator returns powder conic-body blocked
Caused by system shutdown, stabilize the operation of slag mill, greatly reduce the labor intensity of employee.
Detailed description of the invention
What attached drawing 1 provided is the utility model general structure schematic diagram.
Illustrate: 1 bores for feed back, and 2 be into grinding chute, and 3 be fixed link, and 4 be material scraping plate, and 5 be mill, is pressed from both sides centered on A
Angle.
Specific embodiment
The specific structure of the utility model is described in detail with reference to the accompanying drawing.
Embodiment 1
As shown in attached drawing: a kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage, it is to be installed on mill 5 using material scraping plate 4
Overcentre, is highly 600mm between the lower edge and mill 5 of material scraping plate 4, and material scraping plate 4 is that cross section is in lambdoid one
Formula structure, at 120 ~ 140 degree or so, opening maximum width is connected in 150mm ~ 160mm by two fixed links 3 center included angle A
It is connected on the feed back cone 1 in Vertical Mill.The upper surface in gap and herringbone material scraping plate 4 between two fixed links 3 is constituted secondary
Lower material space.
Embodiment 2
A kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage, it is to be installed on 5 overcentre of mill using material scraping plate 4, is scraped
It is highly 600mm between the lower edge and mill 5 of flitch 4, material scraping plate 4 is that a cross section is in lambdoid split type structure,
Purpose is to reduce since mill 5 rotates buildup to the load of scraper, and central angle is between 120 degree ~ 140 degree two
Material scraping plate 4 end in side is longer than feed back and bores 1 both sides of the edge, and in order to reduce the load due to the rotation of mill 5 to material scraping plate 4, extension is scraped
The service life of flitch 4.The main function of material scraping plate 4 is to pass through the effect of the rotary centrifugal force of mill 5 while blanking
Under, material, which is more easier to be thrown in 5 milling zone of mill, to be ground, and windrow and clogging are avoided the formation of.
Embodiment 3
Material used in material scraping plate 4 is abrasion-proof stainless steel plate.
Claims (3)
1. a kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage comprising mill (5), fixed link (3) enter to grind chute (2) and scrape
Flitch (4), it is characterised in that: described to enter to grind in chute (2) and feed back cone (1) equipped with channel, material scraping plate (4) is located at mill (5)
Overcentre is highly 600mm between the lower edge and mill (5) of material scraping plate (4), and the cross section of material scraping plate (4) is in herringbone,
At 120 ~ 140 degree, opening maximum width is connected in 150mm ~ 160mm, material scraping plate (4) by two fixed links (3) its center included angle A
It is connected on the feed back cone (1) in Vertical Mill, it is empty that the upper surface in gap and material scraping plate (4) between fixed link (3) constitutes secondary stuff-assignment
Between.
2. a kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage according to claim 1, it is characterised in that: the material scraping plate
It (4) is integral type folded plate or split type folded structure.
3. a kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage according to claim 1, it is characterised in that: the material scraping plate
(4) it is made of abrasion-proof stainless steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075458.1U CN209549688U (en) | 2019-01-17 | 2019-01-17 | A kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920075458.1U CN209549688U (en) | 2019-01-17 | 2019-01-17 | A kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209549688U true CN209549688U (en) | 2019-10-29 |
Family
ID=68307633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920075458.1U Active CN209549688U (en) | 2019-01-17 | 2019-01-17 | A kind of scraper of Vertical Mill scraper-trough conveyer mouth Anti-blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209549688U (en) |
-
2019
- 2019-01-17 CN CN201920075458.1U patent/CN209549688U/en active Active
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