CN212355368U - Sludge scraper head capable of breaking arch - Google Patents
Sludge scraper head capable of breaking arch Download PDFInfo
- Publication number
- CN212355368U CN212355368U CN202020828688.3U CN202020828688U CN212355368U CN 212355368 U CN212355368 U CN 212355368U CN 202020828688 U CN202020828688 U CN 202020828688U CN 212355368 U CN212355368 U CN 212355368U
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- head
- scraper
- arch
- sludge
- sludge scraper
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Abstract
The utility model provides a but machine head is scraped to broken mud that encircles, includes the head body, and the head axle on the head body welds integrally with broken device that encircles, broken device that encircles includes the solid pipe of a plurality of equipartitions, and the solid pipe passes through the support frame and welds on the head axle. The utility model provides a pair of can break sludge scraper head that encircles when scraper chain walks around the head pulley, solid pipe can break the knot board mud of adhesion on the web behind the sludge scraper and encircle and clear away, solves the head ejection of compact unsmooth and clear away the knot board mud problem of adhesion on the scraper blade, does not increase the required consumption of equipment, guarantees sludge scraper normal operating.
Description
Technical Field
The utility model relates to a sludge scraper, in particular to a sludge scraper head capable of breaking an arch.
Background
At present, in the use of the sludge scraper, the free surface of a web plate can be adhered to some scattered sludge due to the rigid material on the scraper chain, under the long-term use condition, the more the adhesion is, a large plate-shaped sludge block which is not easy to scatter is finally formed, the problems that the discharge opening at the head part of the sludge scraper is unsmooth and more materials are returned to the tail part of the sludge scraper are caused, the plate-bonded sludge adhered to the free surface of the web plate can also increase the power consumption of equipment, and the service life of the equipment is shortened.
Disclosure of Invention
The utility model aims to solve the technical problem that a can break arch sludge scraper head portion is provided, can solve the web free surface on the scraper chain and easily adhere big chunk board mud problem, guarantee that the head discharge opening is unloaded smoothly, the material returning problem that significantly reduces.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a sludge scraper head capable of breaking an arch comprises a head shell, a head shaft, chain wheels, sludge scrapers, a web plate and a chain, wherein an arch breaking device is arranged on the head shaft between the two chain wheels; the arch breaking device comprises a scraping piece, and the scraping piece is connected with the head shaft through a support frame; the arch breaking device is arranged between the sludge scraper and the adjacent web plates, the scraping piece is close to the free surface of the web plate, when the head shaft rotates, the scraping piece always keeps a gap with the free surface of the web plate when the scraping piece bypasses the chain wheel, and large caking plate sludge adhered to the web plate is broken and scraped.
The scraper axis is parallel to the axis of the head shaft.
The arch breaking devices are uniformly and circumferentially distributed on the head shaft in a plurality of ways.
The scraper is a solid tube.
The utility model relates to a can break sludge scraper head that encircles has following technological effect: when the chain and the chain wheel start to be meshed for operation, the arch breaking device on the head shaft starts to penetrate between the two adjacent scraping plates, and massive caking sludge on the back surfaces (web free surfaces) of the scraping plates is crushed by downward extrusion in the process that the arch breaking device penetrates between the two adjacent scraping plates, so that the materials fall to achieve the effect of self-cleaning along with the rotation of the head shaft. In addition, the arch breaking device is simple in structure, only consists of two parts, is low in failure rate, does not generate obstacles or abrasion to the operation of internal equipment, and is simple and efficient.
Drawings
The invention will be further explained with reference to the following figures and examples:
fig. 1 is a front view of the present invention.
3 FIG. 3 2 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 ( 3 when 3 the 3 flight 3 chain 3 is 3 passing 3 around 3 the 3 head 3 pulley 3) 3. 3
In the figure: the chain wheel 2 of the head shell 1, the scraper 3 of the support frame 4, the head shaft 5, the scraper chain 6, the connecting plate sludge 7, the scraper 8, the web 9, the bolt connecting piece 10 and the chain 11.
Detailed Description
As shown in fig. 1-2, the arch-breaking sludge scraper head comprises a head shell 1, a head shaft 5, a chain wheel 2, a sludge scraper 8, a web 9 and a chain 11. In order to avoid that large pieces of sludge adhere to the free surface of the web. An arch breaking device is arranged on the head shaft 5 between the two chain wheels 2, and the arch breaking device is uniformly and circumferentially distributed on the head shaft 5.
The arch breaking device comprises a scraping piece 3, the scraping piece 3 is a solid tube, the axis of the solid tube is parallel to the axis of the head shaft 5, and the solid tube is welded with the head shaft 5 into a whole through a supporting frame 4. The integral strength is ensured.
The arch breaking devices are arranged in plurality, each arch breaking device is arranged between the sludge scraper 8 and the adjacent web 9 in operation, and the scraper 3 is close to the free surface of the web 9. Here, through the reasonable design of the support frame 4 and the scraper 3, the scraper 3 is ensured to keep a gap with the free surface of the web plate 9 when bypassing the chain wheel 2 all the time when the head shaft 5 rotates, and the large caking board sludge 7 adhered on the web plate 9 is crushed and scraped.
Claims (4)
1. The utility model provides a but sludge scraper head of arch, includes head casing (1), head axle (5), sprocket (2), sludge scraper (8), web (9), chain (11), its characterized in that: an arch breaking device is arranged on the head shaft (5) between the two chain wheels (2); the arch breaking device comprises a scraping piece (3), and the scraping piece (3) is connected with a head shaft (5) through a support frame (4); the arch breaking device is arranged between the sludge scraper (8) and the adjacent web plates (9), the scraper (3) is close to the free surfaces of the web plates (9), when the head shaft (5) rotates, the scraper (3) always keeps a gap with the free surfaces of the web plates (9) when bypassing the chain wheel (2), and large-block plate sludge (7) adhered to the web plates (9) is broken and scraped.
2. The arch-breachable sludge scraper head of claim 1 further comprising: the axis of the scraper (3) is parallel to the axis of the head shaft (5).
3. The arch-breachable sludge scraper head of claim 1 further comprising: the arch breaking devices are uniformly and circumferentially distributed on the head shaft (5) in a plurality of ways.
4. The arch-breachable sludge scraper head of claim 1 further comprising: the scraping piece (3) is a solid tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020828688.3U CN212355368U (en) | 2020-05-18 | 2020-05-18 | Sludge scraper head capable of breaking arch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020828688.3U CN212355368U (en) | 2020-05-18 | 2020-05-18 | Sludge scraper head capable of breaking arch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212355368U true CN212355368U (en) | 2021-01-15 |
Family
ID=74150406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020828688.3U Active CN212355368U (en) | 2020-05-18 | 2020-05-18 | Sludge scraper head capable of breaking arch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212355368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850023A (en) * | 2021-03-01 | 2021-05-28 | 马骁 | Stripping device for buried scraper conveyor |
-
2020
- 2020-05-18 CN CN202020828688.3U patent/CN212355368U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112850023A (en) * | 2021-03-01 | 2021-05-28 | 马骁 | Stripping device for buried scraper conveyor |
| CN112850023B (en) * | 2021-03-01 | 2022-08-02 | 宜都中起重工机械有限公司 | Stripping device for buried scraper conveyor |
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