CN212049327U - Automatic cleaner for frozen coal on belt - Google Patents
Automatic cleaner for frozen coal on belt Download PDFInfo
- Publication number
- CN212049327U CN212049327U CN202020272548.2U CN202020272548U CN212049327U CN 212049327 U CN212049327 U CN 212049327U CN 202020272548 U CN202020272548 U CN 202020272548U CN 212049327 U CN212049327 U CN 212049327U
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- Prior art keywords
- belt
- coal
- crushing roller
- frozen
- roller
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- 239000003245 coal Substances 0.000 title claims abstract description 51
- 230000006835 compression Effects 0.000 claims abstract description 18
- 238000007906 compression Methods 0.000 claims abstract description 18
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 241001417527 Pempheridae Species 0.000 claims abstract description 11
- 238000010408 sweeping Methods 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims 1
- 238000007599 discharging Methods 0.000 abstract description 10
- 230000007547 defect Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses an automatic sweeper for frozen coal of belt belongs to coal and carries technical field. Comprises a motor push rod, a connecting rod transmission component, a compression roller and a crushing roller; the motor push rod is connected with the input end of the connecting rod transmission assembly, and the output end of the connecting rod transmission assembly is provided with a press roller; the crushing roller is arranged below the return belt; the crushing roller is provided with a cleaning blade at one side of the stroke direction of the return belt. The device can utilize the compression roller to compress tightly the return belt, and then the broken blade that sets up through the broken roller surface carries out the breakage to belt surface frozen coal, the rethread cleans the frozen coal after the blade will be broken and further cleans to receiving in the hopper, utilize and receive hopper landslide section to get into the blow off groove that receives the hopper bottom, discharge frozen coal to the basic platform below of belt feeder one side through spiral discharging machine at last, utilize the unified clearance of outside loader, adnexed frozen coal on the outdoor belt in winter of clearance that can be timely thorough, thereby stop because of frozen coal adheres to the defect that the belt caused.
Description
Technical Field
The utility model relates to a technical field is carried to coal, concretely relates to automatic sweeper of belt frozen coal.
Background
At present, in a thermal power plant in a cold area, when an outdoor belt conveyor which is in charge of coal conveying runs, the phenomenon of adhesion of frozen coal can occur on a belt working surface, so that serious defects such as belt deviation, damage and tearing are easy to cause and trouble equipment maintenance managers all the time, and the service life of the belt is shortened.
In the prior art, a commonly adopted cleaning method is to directly clean the surface of a belt by using a metal scraper, but the effect is extremely poor because the surface of the belt is frozen with firm coal.
In view of the above-mentioned prior art, the applicant of the present invention has made a lot of repeated and beneficial researches, and the final product has obtained effective results and formed the technical solutions to be described below.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides an automatic sweeper of belt frozen coal to the belt working face of solving among the prior art easily appears frozen coal and adheres to and difficult clearance and the short problem of belt life. The belt cleaning device can timely and thoroughly clean frozen coal attached to the outdoor belt in winter, and avoids the defect caused by the fact that the frozen coal is attached to the belt.
In order to achieve the above object, the present invention provides the following technical solutions:
the belt frozen coal automatic cleaner comprises a motor push rod, a connecting rod transmission assembly, a compression roller and a crushing roller; the output shaft of the motor push rod is connected with the input end of the connecting rod transmission assembly, and the output end of the connecting rod transmission assembly is provided with the press roller;
the crushing roller is arranged below the working surface of the return belt of the belt body, and the outer surface of the crushing roller is provided with a crushing blade;
and a cleaning blade is arranged on one side of the crushing roller in the stroke direction of the return belt.
On the basis of the technical scheme, the utility model discloses can also do as follows the improvement:
furthermore, the connecting rod transmission assembly comprises a first support arm, a second support arm, a third support arm and a sliding arm, the center of the first support arm is rotatably arranged on the external belt machine body, one end of the first support arm is rotatably connected with the output shaft of the motor push rod, the other end of the first support arm is rotatably connected with the second support arm, the third support arm is rotatably arranged on the second support arm, the sliding arm is rotatably arranged on the third support arm, and the sliding arm is vertically and slidably arranged on the external belt machine body;
the compression roller is rotatably arranged on the sliding arm.
Further, the crushing roller is rotatably arranged on an extension frame fixedly connected with the external belt conveyor body, and the crushing roller extends to the lower part of the working surface of the return belt of the belt conveyor body through the extension frame.
Further, the initial clearance between the crushing roller and the return belt of the belt body is 18-22 mm.
Furthermore, two groups of cleaning blades are arranged, and the two groups of cleaning blades are respectively and correspondingly arranged on the front side and the rear side of the crushing roller in the stroke direction of the return belt;
the sweeping blade is detachably fixedly connected with the external belt body.
Further, the clearance range between the cleaning blade and the return belt of the belt body is 1-2 mm.
Furthermore, a material receiving hopper is correspondingly arranged below the crushing roller and the cleaning blade.
Furthermore, two sides of the inner wall of the receiving hopper are downward in a sliding slope, and an outlet is aligned with a discharge groove arranged at the bottom end of the receiving hopper;
and the outlet end of the discharge groove is communicated with a spiral discharger.
The utility model has the advantages of as follows:
1. the device can utilize the compression roller to compress tightly return belt, and then the broken blade that sets up through the broken roller surface freezes the coal to the belt surface and carries out the breakage, the rethread cleans the frozen coal after the blade will be broken and further cleans to receiving in the hopper, the utilization is received hopper slip slope section and is got into the blow off groove that receives the hopper bottom, discharge the coal to the basic platform below of belt feeder one side through spiral discharging machine at last, utilize the unified clearance of outside loader, adnexed frozen coal on the outdoor belt in winter of clearance that can be timely thorough, thereby stop the defect because of frozen coal adheres to the belt and causes, the functionality and the practicality of device have effectively been promoted.
2. The device cleans through the broken back of crushing roller to clean more thoroughly, the effect is obvious.
3. The frozen coal after being cleaned is discharged to the lower part of the basic platform on one side of the belt conveyor by the spiral discharging machine, namely, in the coal yard, the loader is recycled to clean uniformly, the threat of the coal accumulation top belt to the safe operation of the belt can be avoided, the basic platform environment of the belt conveyor can be protected, and a better environment-friendly effect is achieved.
4. The device can reduce 75% of the defects of the belt conveyor in winter, save more than 4 people for cleaning accumulated coal and cleaning personnel, prolong the service life of the belt for more than 3 years, and further save a large amount of running cost.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below, and the structures, proportions, sizes, etc. shown in the present specification are only used to match the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and any modifications of the structures, changes of the proportion relations, or adjustments of the sizes, should still fall within the scope of the technical contents disclosed in the present invention without affecting the functions and the achievable objects of the present invention.
Fig. 1 is a schematic view of an overall structure provided by an embodiment of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a motor push rod 1, a connecting rod transmission component 2, a first support arm 21, a second support arm 22, a third support arm 23, a sliding arm 24, a compression roller 3, a crushing roller 4, a crushing blade 41, a cleaning blade 5, a receiving hopper 6, a discharge groove 61, a spiral discharging machine 7, a belt machine body 8, a conveying belt 81, a return belt 82 and a basic platform 9.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, the embodiment of the utility model provides an automatic sweeper of belt frozen coal, including motor push rod 1, connecting rod drive assembly 2, compression roller 3, crushing roller 4, clean blade 5, connect hopper 6 and spiral discharging machine 7, be used for utilizing compression roller 3 to compress tightly return belt 82, and then the blade that sets up through 4 surfaces of crushing roller is broken the belt surface frozen coal, the rethread cleans blade 5 further to cleaning the frozen coal after the breakage in connecing hopper 6, utilize and connect the discharge groove 61 that hopper 6 landslide section got into the bottom of connecing hopper 6, discharge the frozen coal to the basic platform below of belt feeder one side through spiral discharging machine 7 at last, utilize the unified clearance of outside loader, adnexed frozen coal on the outdoor belt of clearance winter that can be timely thorough, thereby stop because of frozen coal adheres to the defect that the belt caused. The specific settings are as follows:
the motor push rod 1 is fixedly arranged on the external belt body 8, an output shaft of the motor push rod 1 is connected with an input end of the connecting rod transmission component 2, and an output end of the connecting rod transmission component 2 is provided with the compression roller 3 for effectively transmitting output kinetic energy of the motor push rod 1 to the compression roller 3, so that the output kinetic energy acts on a return belt 82 of the external belt body 8 through the compression roller 3.
Specifically, the connecting rod transmission assembly 2 includes a first support arm 21, a second support arm 22, a third support arm 23 and a sliding arm 24, the center of the first support arm 21 is rotatably disposed on the external belt conveyor body 8, one end of the first support arm 21 is rotatably connected with the output shaft of the motor push rod 1, the other end of the first support arm 21 is rotatably connected with the second support arm 22, the second support arm 22 is respectively rotatably provided with two third support arms 23, the third support arm 23 is respectively rotatably provided with the sliding arm 24, the sliding arm 24 is vertically slidably disposed on the external belt conveyor body 8, the sliding arm 24 is rotatably provided with the compression roller 3, the initial gap between the compression roller 3 and the belt is maintained at about 20mm, so as to correspondingly dispose the connecting rod transmission assembly 2 and the compression roller 3 above the non-working surface of the belt conveyor return belt 82, meanwhile, the compression roller 3 can be freely lifted under the driving action of the motor push rod 1 and the connecting rod transmission component 2.
The crushing roller 4 is equipped with a plurality of, and a plurality of the crushing roller 4 rotates respectively to be set up on the extension frame with 8 looks rigid couplings of outside belt organism, the crushing roller 4 passes through the extension frame extends to belt feeder return belt 82's working face below, initial clearance between the crushing roller 4 and the belt keeps about 20mm for when return belt 82 was pressed down to compression roller 3, make belt feeder return belt 82's working face can with crushing roller 4 in close contact with, in order to accomplish the breakage to the frozen coal with the help of crushing roller 4.
Specifically, the outer surface of the crushing roller 4 is uniformly provided with a plurality of crushing blades 41, and the cutting edges of the crushing blades 41 are arc-shaped and have a width of 1 mm.
Still fixedly on the outside belt organism 8 be equipped with two sets of alloy material clean blade 5, it is two sets of clean blade 5 corresponds the setting respectively and is in crushing roller 4 is both sides around return belt 82 stroke direction, the clearance scope is 1 ~ 2mm between clean blade 5 and the belt working face for utilize clean blade 5 to clean the belt working face, further strike off and not destroyed the clean frozen coal that drops.
Preferably, the cleaning blade 5 is detachably fixed to the external belt body 8 by a fixing method, which may be, but not limited to, screw connection or clamping, so that any group of cleaning blades 5 can be flexibly detached according to the running directions of the conveying belt 81 and the return belt 82, thereby improving the practicability.
Crushing roller 4 and the below correspondence that cleans blade 5 is equipped with connect hopper 6, connect hopper 6 fixed the setting on outside basic platform 9, just connect the inner wall both sides of hopper 6 to become the landslide downwards, the discharge tank 61 that connects the setting of 6 bottoms of hopper is aimed at in the export, set up on discharge tank 61's exit end and the outside basic platform 9 spiral discharging machine 7 is linked together for discharge to basic platform 9 below will freeze the coal through spiral discharging machine 7, and then utilize the unified clearance of outside loader.
The motor push rod 1 is of a model TJC-C1-T3-P-P; the spiral discharging machine 7 is SH-800.
The automatic sweeper for belt frozen coal comprises the following use processes:
when in use, the conveying belt 81 and the return belt 82 are started to run;
when the adhesion of frozen coal on the working surface of the belt is found, the motor push rod 1 is started to extend, the first support arm 21 drives the second support arm 22 to displace under the driving action of the motor push rod 1, the second support arm 22 drives the sliding arm 24 to slide downwards through the third support arm 23, and the compression roller 3 presses down the return belt 82 to be in close contact with the crushing roller 4 below the return belt 82;
the crushing roller 4 is abutted against the working surface of the return belt 82, the crushing blade 41 on the surface of the crushing roller 4 is used for crushing the frozen coal on the surface of the return belt 82, the crushed frozen coal falls to the receiving hopper 6, and the frozen coal which does not fall cleanly is cleaned to the receiving hopper 6 by the alloy cleaning blade 5;
the frozen coal falls into the receiving hopper 6, enters the discharge groove 61 through a landslide, starts the spiral discharging machine 7 to discharge the frozen coal to the lower part of the basic platform 9 on one side of the belt machine body 8, and is cleaned by utilizing the loader in a unified way.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. Automatic sweeper of belt frozen coal, its characterized in that: comprises a motor push rod, a connecting rod transmission component, a press roller and a crushing roller; wherein the content of the first and second substances,
an output shaft of the motor push rod is connected with an input end of the connecting rod transmission assembly, and an output end of the connecting rod transmission assembly is provided with the press roller;
the crushing roller is arranged below the working surface of the return belt of the belt body, and the outer surface of the crushing roller is provided with a crushing blade;
and a cleaning blade is arranged on one side of the crushing roller in the stroke direction of the return belt.
2. The automatic sweeper for belt frozen coal as claimed in claim 1, wherein said link assembly includes a first arm, a second arm, a third arm and a sliding arm;
the center of the first support arm is rotationally arranged on the external belt machine body, one end of the first support arm is rotationally connected with the output shaft of the motor push rod, the other end of the first support arm is rotationally connected with the second support arm, the second support arm is rotationally provided with the third support arm, the third support arm is rotationally provided with the sliding arm, and the sliding arm is vertically and slidably arranged on the external belt machine body;
the compression roller is rotatably arranged on the sliding arm.
3. The automatic cleaner as claimed in claim 1, wherein said crushing roller is rotatably mounted on an extension frame fixedly connected to the outer belt conveyor, and said crushing roller extends below the working surface of the return belt of the belt body through said extension frame.
4. The automatic sweeper for belt frozen coal as claimed in claim 3, wherein the initial gap between the crushing roller and the return belt of the belt body is 18 to 22 mm.
5. The automatic sweeper for belt frozen coal as claimed in claim 1, wherein there are two sets of said sweeping blades, and said two sets of said sweeping blades are respectively disposed on the front and rear sides of said crushing roller in the direction of the return belt stroke;
the sweeping blade is detachably fixedly connected with the external belt body.
6. The automatic sweeper for belt frozen coal as claimed in claim 5, wherein the clearance between the sweeping blade and the return belt of the belt body is in the range of 1-2 mm.
7. The automatic belt-frozen-coal sweeping machine as claimed in claim 1, 5 or 6, wherein a receiving hopper is provided below the crushing roller and the sweeping blade.
8. The automatic belt-frozen-coal sweeper as claimed in claim 7, wherein the two sides of the inner wall of the receiving hopper are downward in a sliding slope, and the outlet is aligned with the discharge groove arranged at the bottom end of the receiving hopper;
and the outlet end of the discharge groove is communicated with a spiral discharger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272548.2U CN212049327U (en) | 2020-03-06 | 2020-03-06 | Automatic cleaner for frozen coal on belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020272548.2U CN212049327U (en) | 2020-03-06 | 2020-03-06 | Automatic cleaner for frozen coal on belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212049327U true CN212049327U (en) | 2020-12-01 |
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ID=73531918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020272548.2U Expired - Fee Related CN212049327U (en) | 2020-03-06 | 2020-03-06 | Automatic cleaner for frozen coal on belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212049327U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482707A (en) * | 2021-07-19 | 2021-10-08 | 乔轻炳 | Impact-resistant supporting coal conveyor for fully mechanized mining face |
| CN116715055A (en) * | 2023-08-11 | 2023-09-08 | 河南省黄海重型装备制造有限公司新乡分公司 | Material conveying device |
-
2020
- 2020-03-06 CN CN202020272548.2U patent/CN212049327U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113482707A (en) * | 2021-07-19 | 2021-10-08 | 乔轻炳 | Impact-resistant supporting coal conveyor for fully mechanized mining face |
| CN113482707B (en) * | 2021-07-19 | 2024-04-26 | 乔轻炳 | Impact-resistant supporting coal conveyor for fully mechanized mining face |
| CN116715055A (en) * | 2023-08-11 | 2023-09-08 | 河南省黄海重型装备制造有限公司新乡分公司 | Material conveying device |
| CN116715055B (en) * | 2023-08-11 | 2023-10-20 | 河南省黄海重型装备制造有限公司新乡分公司 | Material conveying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 |