CN212831199U - Roller blanking cleaning device of coal feeder - Google Patents
Roller blanking cleaning device of coal feeder Download PDFInfo
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- CN212831199U CN212831199U CN202021715875.7U CN202021715875U CN212831199U CN 212831199 U CN212831199 U CN 212831199U CN 202021715875 U CN202021715875 U CN 202021715875U CN 212831199 U CN212831199 U CN 212831199U
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- belt
- feeder
- roller
- coal feeder
- coal
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Abstract
The utility model discloses a roller blanking cleaning device of feeder, including receiving device, the backing roll, the level is equipped with the backing roll between the roller at the belt both ends of feeder, the both ends of backing roll rotate with the both sides inner wall of feeder respectively and are connected, the below of the roller of feeder is arranged in to the backing roll, the upper surface of the down belt of feeder and the outer wall movable contact of backing roll, be equipped with receiving device on the down belt of the feeder of backing roll both sides respectively, receiving device's both ends respectively with the both sides inner wall fixed connection of feeder. The utility model has the advantages that: the supporting rollers and the rollers at two ends of the belt are arranged in a regular triangle, coal blocks discharged from through holes in the outer surface of the roller can fall down along a downward belt of the coal feeder to the direction of the supporting roller under the action of self gravity, and the falling coal blocks slide down to the outer side of the downward belt of the coal feeder along the receiving device after being intercepted by the receiving device, so that the coal blocks are effectively prevented from being rolled between the roller and the belt along with the downward belt of the coal feeder.
Description
The technical field is as follows:
the utility model relates to a feeder field, concretely relates to roller blanking cleaning device of feeder.
Background art:
the coal briquette in the coal hopper is loaded on a belt of a coal feeder, rollers are respectively arranged at two ends of the belt, a plurality of carrier rollers are arranged in the middle of the belt, the rollers are respectively a driving roller and a driven roller, the driving roller is driven to rotate by a motor, the driving roller drives the driven roller to rotate by the belt, and the belt sends the coal briquette to a coal mill for grinding; the tiling effect will worsen after the belt moves for a long time, and both sides can be slightly curled up to the centre, lead to the both sides of belt and roller surface to produce the gap, and the coal cinder of whereabouts can be curled into between belt and the roller, causes the belt to swell, tears the scheduling problem.
In order to solve the problems, most of the currently used rollers are self-cleaning rollers, a plurality of through holes are formed in the surface of each roller, helical blades are arranged inside the rollers, the falling coal blocks enter the rollers through the through holes and cannot be wound between the rollers and the belt, the helical blades discharge the coal blocks out of the rollers from two ends of the rollers in the rotating process of the rollers, and the self-cleaning rollers solve the problem that the falling coal blocks are wound between the rollers and the belt; however, when the roller rotates, the coal blocks in the roller can fall out of the through holes and fall onto the upper surface of the downlink belt, and are wound between the roller and the belt along with the downlink belt, so that the surface of the belt can be damaged, and the service life of the belt is shortened.
The utility model has the following contents:
an object of the utility model is to provide a roller blanking cleaning device of feeder.
The utility model discloses by following technical scheme implement: the roller blanking cleaning device of the coal feeder comprises a material receiving device and a supporting roller, wherein the supporting roller is horizontally arranged between rollers at two ends of a belt of the coal feeder, two ends of the supporting roller are respectively connected with inner walls of two sides of the coal feeder in a rotating mode, the supporting roller is arranged below the roller of the coal feeder, the upper surface of a downlink belt of the coal feeder is in movable contact with the outer wall of the supporting roller, the material receiving device is respectively arranged on the downlink belt of the coal feeder on two sides of the supporting roller, and two ends of the material receiving device are respectively fixedly connected with inner walls of two sides of the coal feeder.
Furthermore, the receiving device comprises a baffle and a receiving plate, the receiving plate is obliquely arranged on a downlink belt of the coal feeder and is parallel to the downlink belt of the coal feeder, a long hole is formed in the middle of the receiving plate, the downlink belt of the coal feeder penetrates through the long hole, the baffle is fixedly arranged at the top end of the receiving plate, and two sides of the baffle are fixedly connected with the inner wall of the coal feeder.
Furthermore, the material receiving plates incline towards the direction of the roller far away from the corresponding coal feeder.
The scraper is fixedly connected to one side, away from the supporting roll, of the material receiving plate below the downlink belt of the coal feeder through a support, and the top end of the scraper is in movable contact with the lower surface of the downlink belt of the coal feeder.
The utility model has the advantages that: the supporting roller and the rollers at the two ends of the belt are arranged in a regular triangle, coal blocks discharged from through holes on the outer surface of the roller can fall down to the direction of the supporting roller along a downward belt of the coal feeder under the action of self gravity, and the falling coal blocks slide out of the downward belt of the coal feeder along the material receiving device after being intercepted by the material receiving device, so that the coal blocks are effectively prevented from being involved between the roller and the belt along with the downward belt of the coal feeder; the scraper can be hugged closely to the descending belt of feeder under the action of the gravity of coal cinder, and the impurity that bonds on the lower surface of the descending belt of feeder can be scraped with the scraper blade, guarantees that the descending belt of feeder normally passes in the slot hole.
Description of the drawings:
in order to more 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 described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the utility model;
fig. 2 is a top view of the utility model;
fig. 3 is a schematic structural view of the receiving device;
in the figure: the device comprises a material receiving device 1, a supporting roller 2, a coal feeder 3, a descending belt 4, a roller 5, a baffle 6, a material receiving plate 7, a long hole 8, a scraper 10 and a bracket 11.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the roller blanking cleaning device for the coal feeder comprises a receiving device 1 and a supporting roller 2, wherein the supporting roller 2 is horizontally arranged between rollers 5 at two ends of a belt of the coal feeder 3, two ends of the supporting roller 2 are respectively rotatably connected with inner walls at two sides of the coal feeder 3, the supporting roller 2 is driven by the belt to rotate so as to reduce the friction force of a descending belt 4, the supporting roller 2 is arranged below the rollers 5 of the coal feeder 3, the upper surface of the descending belt 4 of the coal feeder 3 is movably contacted with the outer wall of the supporting roller 2, the receiving device 1 is respectively arranged on the descending belt 4 of the coal feeder 3 at two sides of the supporting roller 2, two ends of the receiving device 1 are respectively fixedly connected with the inner walls at two sides of the coal feeder 3, the supporting roller 2 and the rollers 5 at two ends of the belt are arranged in a regular triangle, coal blocks discharged from through holes on the outer surface of the roller 5 can fall down to the direction of the supporting, the coal briquette of whereabouts passes through receiving device 1's interception back, outside receiving device 1 landing down belt 4 of feeder 3 to arrange by the chain scraper cleaning device of feeder 3 bottom, the effectual coal briquette that prevents moves along with down belt 4 of feeder 3, is drawn into and causes the belt damage between roller 5 and the belt.
The receiving device 1 comprises a baffle 6 and a receiving plate 7, the receiving plate 7 is obliquely arranged on a descending belt 4 of a coal feeder 3 and is parallel to the descending belt 4 of the coal feeder 3, the receiving plate 7 is inclined towards a direction far away from a roller 5 of the corresponding coal feeder 3, an included angle between the oblique receiving plate 7 and the descending belt 4 of the coal feeder 3 can form an obtuse angle, coal blocks can be guaranteed to freely fall on the receiving plate 7 and cannot be clamped between the receiving plate 7 and the descending belt 4 of the coal feeder 3, a long hole 8 is formed in the middle of the receiving plate 7, the coal blocks fall on the descending belt 4 of the coal feeder 3, the descending belt 4 of the coal feeder 3 can vibrate up and down, in order to avoid the coal from leaking between the receiving plate 7 and the descending belt 4 of the coal feeder 3, the descending belt 4 of the coal feeder 3 can be limited by the long hole 8, and the coal blocks with small particle size sliding down along the descending belt 4 of the coal feeder 3 can be guaranteed to be intercepted on the receiving plate 7, wear to be equipped with the down belt 4 of feeder 3 in the slot hole 8, connect the fixed baffle 6 that is equipped with in top of flitch 7, baffle 6 can intercept the coal cinder that rolls in the through-hole of roller 5 and connect on the flitch 7, fall to the coal cinder that connects on the flitch 7 and can follow and connect flitch 7 incline direction whereabouts, avoid the coal cinder to pile up on connecing the flitch 7, the both sides of baffle 6 and the inner wall fixed connection of feeder 3.
Still include scraper blade 10, the flitch 7 that connects of 4 belows of the down belt of feeder 3 keeps away from backing roll 2 one side and passes through support 11 fixedly connected with scraper blade 10, the top of scraper blade 10 and the lower surface movable contact of the down belt 4 of feeder 3, the scraper blade 10 can be hugged closely to the down belt 4 of feeder 3 under the action of gravity of coal cinder, scraper blade 10 can strike off the impurity that the lower surface of the down belt 4 of feeder 3 bonded in the transportation, guarantee that the down belt 4 of feeder 3 normally passes in slot hole 8, the impurity that scrapes drops from scraper blade 10 and the support 11 department that connects between the flitch 7.
The specific operation process of the embodiment is as follows:
in the rotating process of the coal blocks in the roller 5, the coal blocks falling out from the through holes in the roller 5 through the downward belt 4 of the coal feeder 3 are intercepted on the material receiving plate 7 through the baffle 6 and fall to the outer side of the downward belt 4 of the coal feeder 3 through the obliquely arranged material receiving plate 7.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The roller blanking cleaning device of the coal feeder is characterized by comprising a material receiving device and a supporting roller, wherein the supporting roller is horizontally arranged between rollers at two ends of a belt of the coal feeder, two ends of the supporting roller are respectively and rotatably connected with inner walls of two sides of the coal feeder, the supporting roller is arranged below the roller of the coal feeder, the upper surface of a downward belt of the coal feeder is in movable contact with the outer wall of the supporting roller, the material receiving device is respectively arranged on the downward belt of the coal feeder at two sides of the supporting roller, and two ends of the material receiving device are respectively and fixedly connected with inner walls of two sides of the coal feeder.
2. The roller blanking cleaning device for the coal feeder as claimed in claim 1, wherein the receiving device comprises a baffle plate and a receiving plate, the receiving plate is obliquely arranged on the downward belt of the coal feeder and is parallel to the downward belt of the coal feeder, a long hole is formed in the middle of the receiving plate, the downward belt of the coal feeder penetrates through the long hole, the baffle plate is fixedly arranged at the top end of the receiving plate, and two sides of the baffle plate are fixedly connected with the inner wall of the coal feeder.
3. The roller blanking cleaning device of the coal feeder of claim 2, wherein the receiving plate is inclined away from the roller of the corresponding coal feeder.
4. The roller blanking cleaning device for the coal feeder as claimed in claim 2 or 3, further comprising a scraper, wherein the scraper is fixedly connected to one side, away from the supporting roller, of the material receiving plate below the downward belt of the coal feeder through a support, and the top end of the scraper is in movable contact with the lower surface of the downward belt of the coal feeder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715875.7U CN212831199U (en) | 2020-08-17 | 2020-08-17 | Roller blanking cleaning device of coal feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021715875.7U CN212831199U (en) | 2020-08-17 | 2020-08-17 | Roller blanking cleaning device of coal feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212831199U true CN212831199U (en) | 2021-03-30 |
Family
ID=75136955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021715875.7U Active CN212831199U (en) | 2020-08-17 | 2020-08-17 | Roller blanking cleaning device of coal feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212831199U (en) |
-
2020
- 2020-08-17 CN CN202021715875.7U patent/CN212831199U/en active Active
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