CN220276362U - Chain scraper - Google Patents
Chain scraper Download PDFInfo
- Publication number
- CN220276362U CN220276362U CN202320934283.1U CN202320934283U CN220276362U CN 220276362 U CN220276362 U CN 220276362U CN 202320934283 U CN202320934283 U CN 202320934283U CN 220276362 U CN220276362 U CN 220276362U
- Authority
- CN
- China
- Prior art keywords
- mounting
- speed reducer
- fixedly connected
- mounting frame
- scraper
- 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
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 26
- 238000007790 scraping Methods 0.000 claims abstract description 21
- 239000013049 sediment Substances 0.000 abstract description 12
- 239000004576 sand Substances 0.000 abstract description 11
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000001939 inductive effect Effects 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model provides a chain plate sand scraper, which relates to the technical field of sand scrapers and comprises a mounting frame, wherein the upper surface of the mounting frame is fixedly connected with a mounting plate, the upper surface of the mounting plate is fixedly connected with a speed reducer, the output end of the speed reducer is fixedly connected with a driving shaft, the outer surface of the driving shaft is sleeved with a belt, the inner surface of the belt is provided with a driving roller, the rear end surface of the driving roller penetrates through the mounting frame in a sliding manner and extends to the inside, the rear end surface of the driving roller is rotationally connected with the front surface of the inner side of the mounting frame, and the inner surface of the mounting frame is uniformly rotationally connected with a plurality of driven rollers. According to the utility model, when the device operates to drive the scraping plate to move and work, the sensing block is arranged, if sediment and sundries are attached to the scraping plate, the sensing block can send a stop signal to the speed reducer and a stop signal to the staff, so that the staff can be reminded to clean the scraping plate in time, the damage to the device caused by the clamping of the sediment and sundries and the like into the device is avoided, and the service life of the device is prolonged.
Description
Technical Field
The utility model relates to the technical field of sand scrapers, in particular to a chain plate sand scraper.
Background
The sand scraper is used for a circular sedimentation tank of a sewage treatment plant, scrapes and collects sludge settled at the bottom of the tank to a sludge collecting pit at the bottom of the tank and skims scum on the surface of the tank to a slag collecting hopper for further treatment.
Among the prior art, link joint sand scraper is when using, and the scraper blade is long-time with silt contact, can adhere to the surface at the scraper blade and have more silt to follow the scraper blade and remove the work, if the scraper blade has adhered more silt and not in time cleared up, pile up and can block into in the device after more and lead to damaging, have influenced the life of device.
Disclosure of Invention
The utility model aims to solve the problems that when a chain plate sand scraper in the prior art is used, a scraper is contacted with sediment for a long time, more sediment is attached to the surface of the scraper to work along with the movement of the scraper, if the scraper is attached with more sediment and is not cleaned in time, the sediment is blocked into a device after being accumulated more sediment to cause damage, and the service life of the device is influenced.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: including the mounting bracket, fixedly connected with mounting panel on the mounting bracket, fixedly connected with speed reducer on the mounting panel, speed reducer output fixedly connected with drive shaft, drive shaft surface cover is equipped with the belt, the belt internal surface is provided with the drive roller, the drive roller rear end face runs through and extends to inside with the mounting bracket is sliding, the drive roller rear end face rotates with the inboard front surface of mounting bracket to be connected, mounting bracket internal surface evenly rotates and is connected with a plurality of driven rollers, the symmetry is provided with the work chain between drive roller and a plurality of driven roller surface, two the equidistance is provided with a plurality of scrapers between the work chain.
Preferably, the upper surface of the mounting plate is provided with a protective cover, and the protective cover is positioned at the outer side of the speed reducer.
Preferably, the mounting bracket upper surface is close to mounting panel right side position fixedly connected with support, the fixed surface is connected with the mount pad under the support, the mount pad rear surface equidistance is provided with a plurality of response pieces.
Preferably, a plurality of sensing blocks are all positioned at the upper side of the scraping plate, and the sensing blocks are all electrically connected with the speed reducer.
Preferably, the outer surface of the scraping plate is attached to the inner bottom of the mounting frame.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, when the device operates to drive the scraping plate to move and work, the sensing block is arranged, if sediment and sundries are attached to the scraping plate, the sensing block can send a stop signal to the speed reducer and a stop signal to the staff, so that the staff can be reminded to clean the scraping plate in time, the damage to the device caused by the clamping of the sediment and sundries and the like into the device is avoided, and the service life of the device is prolonged.
Drawings
FIG. 1 is a perspective view of a drag scraper in accordance with the present utility model;
FIG. 2 is a schematic view showing the internal structure of a mounting frame of a drag scraper according to the present utility model;
fig. 3 is a side view of a drag scraper according to the present utility model.
Legend description: 1. a mounting frame; 2. a mounting plate; 3. a speed reducer; 4. a drive shaft; 5. a driving roller; 6. a belt; 7. a protective cover; 8. a work chain; 9. a scraper; 10. driven roller; 11. a bracket; 12. a mounting base; 13. and a sensing block.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
1, as shown in fig. 1-3, the utility model provides a chain scraper, which comprises a mounting frame 1, the upper surface of the mounting frame 1 is fixedly connected with a mounting plate 2, the upper surface of the mounting plate 2 is fixedly connected with a speed reducer 3, the output end of the speed reducer 3 is fixedly connected with a driving shaft 4, the outer surface of the driving shaft 4 is sleeved with a belt 6, the inner surface of the belt 6 is provided with a driving roller 5, the rear end surface of the driving roller 5 and the mounting frame 1 slide through and extend into the interior, the rear end surface of the driving roller 5 is rotationally connected with the inner front surface of the mounting frame 1, the inner surface of the mounting frame 1 is uniformly rotationally connected with a plurality of driven rollers 10, working chains 8 are symmetrically arranged between the outer surfaces of the driving roller 5 and the plurality of driven rollers 10, a plurality of scraping plates 9 are equidistantly arranged between the two working chains 8, the upper surface of the mounting plate 2 is provided with a protective cover 7, the protective cover 7 is positioned at the outer side of the speed reducer 3, the upper surface of the mounting frame 1 is fixedly connected with a bracket 11 near the right side of the mounting plate 2, the lower surface of the bracket 11 is fixedly connected with a mounting seat 12, the rear surface of the mounting seat 12 is equidistantly provided with a plurality of sensing blocks 13, the sensing blocks 13 are all positioned at the upper positions of the scraping plates 9, the upper positions of the inner bottom of the mounting frame 9 are electrically connected with the speed reducer 3, and the outer surfaces of the scraping plates 9 are attached to the inner bottom surfaces 1.
The effect that its whole embodiment 1 reaches is, when the sand scraper operation, start speed reducer 3 can drive shaft 4 and rotate, drive shaft 4 can drive roller 5 through the drive of belt 6 and rotate, can drive work chain 8 and rotate between drive roller 5 and driven voller 10 through the rotation of drive roller 5, work chain 8 can drive scraper blade 9 and follow the removal, can realize chain drive scraper blade 9 and remove and accomplish the work of scraping sand, scraper blade 9 can scrape the silt of bottom when following work chain 8 and remove, can play the guard action to speed reducer 3 through setting up of safety cover 7, the life of speed reducer 3 has been promoted, when scraper blade 9 gyration moves to the upside position of mounting bracket 1, through setting up of inductive piece 13, inductive piece 13 is infrared distance sensor, inductive piece 13's correlation position is the inner wall of mounting bracket 1, when scraper blade 9 is in clean condition, inductive piece 13 can normally work, if attached with debris on scraper blade 9, then can block inductive piece 13's correlation position, then explanation scraper blade 9 needs to clear up when the scraper blade 9 receives and shelter from, inductive piece 13 can stop and stop to send out signal to the speed reducer 3 and can send out signal to the device in time to the life-span personnel, the life of life is avoided in the device to the personnel to send out.
Working principle: when the sand scraper operates, the speed reducer 3 can be started to drive the driving shaft 4 to rotate, the driving shaft 4 can drive the driving roller 5 to rotate through the driving of the belt 6, the working chain 8 can drive the working chain 8 to rotate between the driving roller 5 and the driven roller 10 through the rotation of the driving roller 5, the working chain 8 can drive the scraping plate 9 to move to follow and move, the sand scraping work can be achieved through the chain 9, the bottom sediment can be scraped when the scraping plate 9 follows the working chain 8, the speed reducer 3 can be protected through the arrangement of the protective cover 7, the service life of the speed reducer 3 is prolonged, when the scraping plate 9 rotates to the upper side position of the mounting frame 1, the arrangement of the sensing block 13 is adopted, the sensing block 13 is an infrared distance sensor, the correlation position of the sensing block 13 is the inner wall of the mounting frame 1, when the scraping plate 9 is in a cleaning state, the sensing block 13 can work normally, sediment sundries are attached to the scraping plate 9, the correlation position of the sensing block 13 can be blocked, the situation that the scraping plate 9 needs to be carried out when the sensing block 13 is blocked, the sediment is indicated when the sensing block 13 is blocked, the service life of the speed reducer 3 can be prolonged, the service life of the speed reducer 3 is prolonged, the cleaning device is prevented from being damaged by the personnel, and the cleaning device is timely caused by the cleaning staff.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model will still fall within the protection scope of the technical solution of the present utility model.
Claims (5)
1. Chain scraper, including mounting bracket (1), its characterized in that: the utility model discloses a motor vehicle scraper comprises a mounting frame (1), mounting bracket (1) upper surface fixedly connected with mounting panel (2), fixedly connected with speed reducer (3) on mounting panel (2), speed reducer (3) output fixedly connected with drive shaft (4), drive shaft (4) surface cover is equipped with belt (6), belt (6) internal surface is provided with drive roller (5), drive roller (5) rear end face and mounting bracket (1) slip run through and extend to inside, drive roller (5) rear end face and mounting bracket (1) inboard front surface rotate to be connected, mounting bracket (1) internal surface evenly rotates and is connected with a plurality of driven roller (10), symmetry is provided with work chain (8) between drive roller (5) and a plurality of driven roller (10) surface, two equidistance is provided with a plurality of scraper blades (9) between work chain (8).
2. The drag scraper of claim 1, wherein: the upper surface of mounting panel (2) is provided with safety cover (7), safety cover (7) are located speed reducer (3) outside position.
3. The drag scraper of claim 1, wherein: the mounting frame is characterized in that a bracket (11) is fixedly connected to the upper surface of the mounting frame (1) close to the right side of the mounting plate (2), a mounting seat (12) is fixedly connected to the lower surface of the bracket (11), and a plurality of sensing blocks (13) are arranged on the rear surface of the mounting seat (12) at equal intervals.
4. A drag scraper according to claim 3, wherein: the sensing blocks (13) are located at the upper side of the scraping plate (9), and the sensing blocks (13) are electrically connected with the speed reducer (3).
5. The drag scraper of claim 1, wherein: the outer surface of the scraping plate (9) is attached to the inner bottom of the mounting frame (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320934283.1U CN220276362U (en) | 2023-04-24 | 2023-04-24 | Chain scraper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320934283.1U CN220276362U (en) | 2023-04-24 | 2023-04-24 | Chain scraper |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220276362U true CN220276362U (en) | 2024-01-02 |
Family
ID=89327529
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320934283.1U Active CN220276362U (en) | 2023-04-24 | 2023-04-24 | Chain scraper |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220276362U (en) |
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2023
- 2023-04-24 CN CN202320934283.1U patent/CN220276362U/en active Active
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