CN220471652U - Slag scraping machine for chain grate - Google Patents
Slag scraping machine for chain grate Download PDFInfo
- Publication number
- CN220471652U CN220471652U CN202322133617.8U CN202322133617U CN220471652U CN 220471652 U CN220471652 U CN 220471652U CN 202322133617 U CN202322133617 U CN 202322133617U CN 220471652 U CN220471652 U CN 220471652U
- Authority
- CN
- China
- Prior art keywords
- chain
- scraping plate
- scraping
- mounting
- 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.)
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Links
- 238000007790 scraping Methods 0.000 title claims abstract description 69
- 239000002893 slag Substances 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 230000004075 alteration Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
Landscapes
- Gasification And Melting Of Waste (AREA)
Abstract
The utility model relates to the technical field of garbage disposal devices, and particularly discloses a slag scraping machine of a chain grate, which comprises: the plurality of mounting blocks are arranged on the chain in an array manner along the length direction of the chain; the first scraping plate is obliquely and fixedly arranged on each mounting block, one end of the first scraping plate is rotatably arranged on the mounting block, and the other end of the first scraping plate is used for contacting with the fire grate to scrape residues for the first time; the spring is arranged between the first scraping plate and the mounting block and is used for supporting the first scraping plate to reset; the second scraping plate is fixedly arranged on one side of the chain and is used for contacting with the fire grate to scrape the residue for the second time. By using the device, the residues generated after incineration can be classified and scraped, so that the scraping efficiency of the residues is improved; the first scraping plate is prevented from being damaged due to the fact that the first scraping plate is in rigid contact with firm residues, and the first scraping plate on a chain is protected.
Description
Technical Field
The utility model relates to the technical field of garbage disposal devices, in particular to a slag scraping machine of a chain grate.
Background
In the garbage incineration treatment, automatic garbage incineration is usually carried out in a chain grate furnace, a large amount of garbage residues can be generated after the garbage incineration, and part of residues can adhere to the surface of the chain grate furnace and are not easy to discharge.
In the prior art, a scraper slag scraper is often used for scraping and dropping, and the slag is scraped by the thrust of opposite movement of a chain grate and the slag scraper. However, in the existing scraper slag scraping machine, the scrapers are fixedly arranged on the chains and cannot move; when meeting some comparatively firm residues, along with the operation of scraping the sediment machine, have a plurality of scrapers all to contact with firm residues, produce rigid collision, can cause the damage to the scraper blade.
Disclosure of Invention
In view of the problems, the utility model provides a slag scraping machine of a chain grate, which protects a scraping plate and reduces the scraping plate loss.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
provided is a slag scraper of a chain grate, comprising: the driving motor, the installation frame, drive pivot and chain, install two drive pivots at least in the installation frame, the chain is installed with drive pivot meshing, and driving motor's drive shaft is connected with one of them drive pivot transmission, still includes: the plurality of mounting blocks are arranged on the chain in an array manner along the length direction of the chain; the first scraping plate is obliquely and fixedly arranged on each mounting block, one end of the first scraping plate is rotatably arranged on the mounting block, and the other end of the first scraping plate is used for contacting with the fire grate to scrape residues for the first time; the spring is arranged between the first scraping plate and the mounting block and is used for supporting the first scraping plate to reset; the second scraping plate is fixedly arranged on one side of the chain and is used for contacting with the fire grate to scrape the residue for the second time.
Further, limiting columns are arranged on the first scraping plate and the mounting block, and the spring is sleeved on the limiting columns.
Further, a mounting groove for mounting the first scraping plate is formed in the mounting block.
Further, the slag scraper further comprises: the limiting shaft is arranged on the first scraping plate, the circular arc groove is arranged in the mounting groove by taking the hinging point of the first scraping plate as the circle center, and the end part of the limiting shaft is slidably arranged in the circular arc groove.
Further, at least four bolts are arranged on each mounting block, and the bolts can be inserted into the link holes of the chain.
Further, the second scraper is detachably mounted on the mounting frame by screws.
The beneficial effects of the utility model are as follows: by using the device, the residues generated after incineration can be classified and scraped, so that the scraping efficiency of the residues is improved; the first scraping plate is prevented from being damaged due to the fact that the first scraping plate is in rigid contact with the firm residues, and the first scraping plate on the chain is protected; firm residues are uniformly scraped by the second scraping plate, and rigid contact is only generated on the second scraping plate, so that the later maintenance cost of the slag scraper is reduced.
Drawings
Fig. 1 is a schematic diagram of the overall internal structure of the slag scraping machine provided by the application.
Fig. 2 is an enlarged partial schematic view of the portion a in fig. 1.
Fig. 3 is an internal cross-sectional view of the mounting block provided herein.
Fig. 4 is a top view of a mounting block provided herein.
Fig. 5 is a schematic installation view of the slag scraper and the chain grate provided by the application.
Wherein, 1, a rack is installed; 11. a blanking port; 2. driving the rotating shaft; 3. a chain; 31. a link hole; 4. a mounting block; 41. a mounting groove; 42. an arc groove; 43. a limiting shaft; 44. a plug pin; 5. a first scraper; 51. a limit column; 52. a hinge point; 6. a spring; 7. a second scraper; 71. a screw; 8. chain grate.
Detailed Description
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 5, an embodiment of the present application discloses a slag scraper of a chain grate, comprising: the device comprises a driving motor (not shown in the figure), a mounting frame 1, driving rotating shafts 2 and a chain 3, wherein at least two driving rotating shafts 2 are mounted on the mounting frame 1, the chain 3 is meshed with the driving rotating shafts 2, and a driving shaft of the driving motor is in transmission connection with one of the driving rotating shafts 2; it can be understood that the driving motor can rotate to drive the driving rotating shaft 2 and the chain 3 to synchronously rotate; it will be appreciated that the manner in which the drive motor, drive shaft 2 and chain 3 are mounted is well known to those skilled in the art.
The utility model also includes: the plurality of mounting blocks 4 are arranged on the chain 3 in an array along the length direction of the chain 3; the first scraping plate 5 is obliquely and fixedly arranged on each installation block 4, one end of the first scraping plate 5 is rotatably arranged on the installation block 4, and the other end of the first scraping plate is used for contacting the bottom surface of the chain grate to scrape residues for the first time; the spring 6 is arranged between the first scraping plate 5 and the mounting block 4 and is used for supporting the first scraping plate 5 to reset; the second scraping plate 7 is fixedly arranged on one side of the chain 3 and is used for contacting with the chain grate to scrape the residue for the second time.
When the device is particularly used, the first scraping plate 5 is driven by the chain 3 to alternately contact the chain grate, and residues are scraped for the first time by one end of the first scraping plate 5; in the first scraping of the residues, the loose residues attached to the chain grate are scraped by the first scraping plate 5, and the firm residues are pushed up to the first scraping plate 5 for conveying (the pushed up first scraping plate 5 is reset under the action of the spring 6, so that the loose residues are scraped); conveying the firm residues to the tail end of the chain 3, scraping the chain grate secondarily by the second scraper 7, and scraping the firm residues by the second scraper 7 fixedly arranged; the scraped residue falls out of the blanking port 11 on the mounting frame 1.
By using the device, the residues generated after incineration can be classified and scraped, so that the scraping efficiency of the residues is improved; the first scraping plate 5 is prevented from being damaged due to the fact that the first scraping plate 5 is in rigid contact with firm residues, and the first scraping plate 5 on the chain 3 is protected; firm residues are uniformly scraped by the second scraping plate 7, and rigid contact is only generated on the second scraping plate 7, so that the later maintenance cost of the slag scraper is reduced.
Specifically, the second blade 7 is detachably mounted to the mounting frame 1 by the screw 71, facilitating replacement of the second blade 7.
Specifically, the first scraping plate 5 and the mounting block 4 are both provided with a limiting column 51, and the spring 6 is sleeved on the limiting column 51, so that the positioning and the mounting of the spring 6 are facilitated.
Specifically, the mounting block 4 is provided with a mounting groove 41 for mounting the first blade 5.
Further, the slag scraper further comprises: the limiting shaft 43 and the circular arc groove 42, the limiting shaft 43 is arranged on the first scraping plate 5, the circular arc groove 42 is arranged in the mounting groove 41 by taking the hinge point 52 of the first scraping plate 5 as the circle center, and the end part of the limiting shaft 43 is slidably arranged in the circular arc groove 42; the rotation angle of the first scraper 5 is limited by the two ends of the arc groove 42, so that the first scraper 5 is prevented from being too large to reset.
It will be appreciated that at least four pins 44 are provided on each mounting block 4, the pins 44 being able to be inserted into the link holes 31 of the chain 3; it is easy to understand that the mounting block 4 is mounted on two symmetrically arranged chains 3, and two pins 44 on the same side are inserted into the link holes 31 of the same link to prevent the mounting block 4 from rotating.
It will be apparent to those skilled in the art that while preferred embodiments of the present utility model have been described, additional variations and modifications may be made to these embodiments once the basic inventive concepts are known to those skilled in the art. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. A slag scraper for a chain grate, comprising: the device comprises a driving motor, a mounting frame (1), a driving rotating shaft (2) and a chain (3), wherein at least two driving rotating shafts (2) are mounted on the mounting frame (1), the chain (3) is mounted in a meshed manner with the driving rotating shafts (2), and a driving shaft of the driving motor is in transmission connection with one of the driving rotating shafts (2), and the device is characterized by further comprising:
the plurality of mounting blocks (4) are arranged on the chain (3) in an array along the length direction of the chain (3);
the first scraping plates (5) are obliquely and fixedly arranged on each installation block (4), one ends of the first scraping plates (5) are rotatably arranged on the installation blocks (4), and the other ends of the first scraping plates are used for contacting with the fire grate to scrape residues for the first time;
the spring (6) is arranged between the first scraping plate (5) and the mounting block (4) and is used for supporting the first scraping plate (5) to reset;
and the second scraping plate (7) is fixedly arranged on one side of the chain (3) and is used for contacting the fire grate to scrape residues for the second time.
2. The slag scraper of the chain grate of claim 1, wherein a limit post (51) is arranged on both the first scraping plate (5) and the installation block (4), and the spring (6) is sleeved on the limit post (51).
3. The slag scraper of the chain grate of claim 1, wherein the mounting block (4) is provided with a mounting groove (41) for mounting the first scraper (5).
4. The slag scraper of the chain grate of claim 3, further comprising: the device comprises a limiting shaft (43) and an arc groove (42), wherein the limiting shaft (43) is installed on the first scraping plate (5), the arc groove (42) is formed in the installation groove (41) by taking a hinging point (52) of the first scraping plate (5) as a circle center, and the end part of the limiting shaft (43) is slidably installed in the arc groove (42).
5. The slag scraper of a chain grate of claim 1, wherein at least four pins (44) are provided on each of the mounting blocks (4), the pins (44) being insertable into link holes (31) of the chain (3).
6. The slag scraper of the chain grate of claim 1, wherein the second scraper (7) is detachably mounted to the mounting frame (1) by means of screws (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133617.8U CN220471652U (en) | 2023-08-09 | 2023-08-09 | Slag scraping machine for chain grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322133617.8U CN220471652U (en) | 2023-08-09 | 2023-08-09 | Slag scraping machine for chain grate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220471652U true CN220471652U (en) | 2024-02-09 |
Family
ID=89800854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322133617.8U Active CN220471652U (en) | 2023-08-09 | 2023-08-09 | Slag scraping machine for chain grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220471652U (en) |
-
2023
- 2023-08-09 CN CN202322133617.8U patent/CN220471652U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |