CN210504495U - Moulded coal conveyor - Google Patents
Moulded coal conveyor Download PDFInfo
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- CN210504495U CN210504495U CN201921515341.7U CN201921515341U CN210504495U CN 210504495 U CN210504495 U CN 210504495U CN 201921515341 U CN201921515341 U CN 201921515341U CN 210504495 U CN210504495 U CN 210504495U
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- conveyer belt
- brush
- compressed air
- belt
- conveying device
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Abstract
The utility model discloses a moulded coal conveyor, including the conveyer belt, the terminal below of conveyer belt is provided with garrulous buggy and retrieves the storehouse, and garrulous buggy retrieves the storehouse top and is provided with the brush, and the lateral surface in brush and conveyer belt downside return area offsets. After the moulded coal transported to the conveyer belt end, normal moulded coal breaks away from the conveyer belt, and the adhesion is returned the journey area to the downside in the broken coal powder of conveyer belt by the operation to the lateral surface in the downside area of returning the journey, continue to carry to the conveyer belt head end, can pass through the brush, through scrubbing of brush cleanness, make the broken coal powder break away from the conveyer belt, effectively collect the broken buggy, avoid the raise dust, prevent to pollute the production area.
Description
Technical Field
The utility model relates to a moulded coal production field especially relates to a moulded coal conveyor.
Background
The clean coal technology based on coal-fired modification is a great technical change of the coal-fired industry, is a fundamental guarantee for strictly controlling the quality index of coal and controlling the discharge of multiple pollutants in coal from the source, and is a powerful supplement to the existing washing and separation technology and the coal-fired flue gas desulfurization technology.
The moulded coal is carried through the conveyer belt, can leave not few buggy and moulded coal granule above the conveyer belt after the transportation is accomplished, and garrulous buggy powder viscidity is stronger, attaches to on the conveyer belt, is difficult to realize whole automation and breaks away from, and after the conveyer belt is terminal, still more buggy granule adhesion in the area of returning journey, because of factors such as vibration constantly scatter at the in-process of returning journey, cause raise dust in the production area, polluted environment.
Therefore, how to provide a briquette conveying device for effectively collecting the adhered crushed coal powder is a technical problem which needs to be solved by the technical personnel in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a moulded coal conveyor, the broken coal powder of adhesion on the lateral surface in the clean conveyer belt downside return area of brush makes it break away from the conveyer belt, effectively collects the broken coal powder, avoids the raise dust.
In order to solve the technical problem, the utility model provides a moulded coal conveyor, which comprises a conveyor belt, the terminal below of conveyer belt is provided with garrulous buggy and retrieves the storehouse, garrulous buggy is retrieved the storehouse top and is provided with the brush, the brush with the lateral surface in conveyer belt downside return area offsets.
Preferably, a compressed air injection device is arranged above the pulverized coal recovery bin, and an injection port of the compressed air injection device faces the outer side face of the return belt on the lower side of the conveyor belt.
Preferably, the compressed air injection device comprises an injection pipe and a compressed air source, the injection pipe is horizontally arranged, the compressed air source is communicated with the injection pipe, the injection pipe is fixed between the pulverized coal recycling bin and the return belt on the lower side of the conveyor belt and is located at the rear end of the hairbrush, the injection pipe is perpendicular to the conveying direction of the conveyor belt, a plurality of injection ports are uniformly distributed on the upper side face of the injection pipe, and the injection ports are inclined towards the hairbrush.
Preferably, the device comprises a plurality of parallel injection pipes, the same end of each injection pipe is communicated with the compressed air source, and the other end of each injection pipe is blocked.
Preferably, an electric pulse control valve is arranged at the compressed air source.
Preferably, the pulverized coal recovery bin includes a funnel-shaped collection hopper having an upper end opening facing an outer side surface of the lower return belt of the end of the conveyor belt.
Preferably, still include the pivot and the drive of level setting the pivot pivoted power device, the position of pivot is fixed in garrulous buggy recovery storehouse with between the conveyer belt downside return area, the pivot perpendicular to the direction of delivery of conveyer belt, the brush centers on the pivot set up in the periphery side of pivot.
Preferably, the power device comprises a motor, so that the rotating direction of the rotating shaft is the same as the rotating direction of the roller at the tail end of the conveyor belt.
Preferably, a sealing shield is arranged outside the tail end of the conveyor belt, the sealing shield is arranged above the pulverized coal recovery bin, and the brush and the compressed air injection device are arranged in the sealing shield.
Preferably, an opening is arranged above the sealing shield and communicated with a negative pressure dust collecting device.
The utility model provides a moulded coal conveyor, including the conveyer belt, the terminal below of conveyer belt is provided with garrulous buggy and retrieves the storehouse, and garrulous buggy retrieves the storehouse top and is provided with the brush, and the lateral surface in brush and conveyer belt downside return area offsets. After the moulded coal transported to the conveyer belt end, normal moulded coal breaks away from the conveyer belt, and the adhesion is returned the journey area to the downside in the garrulous buggy of conveyer belt by the operation to the lateral surface in the downside area of returning the journey, continues to carry to the conveyer belt head end, can pass through the brush, through scrubbing of brush cleanness, makes garrulous buggy break away from the conveyer belt and falls into garrulous buggy recovery storehouse, effectively collects garrulous buggy, avoids the raise dust, prevents to pollute the production area.
Drawings
Fig. 1 is a schematic structural diagram of a specific embodiment of a molded coal conveying device provided by the present invention;
fig. 2 is a schematic structural view of a compressed air blowing device in a specific embodiment of the briquette conveying device provided by the present invention.
Detailed Description
The core of the utility model is to provide a moulded coal conveyor, through the garrulous buggy of adhesion on the lateral surface in the clean conveyer belt downside return area of brush, make it break away from the conveyer belt, effectively collect garrulous buggy, avoid the raise dust.
In order to make the technical field better understand the solution of the present invention, the following detailed description of the present invention is provided with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a specific embodiment of a molded coal conveying device provided by the present invention; fig. 2 is a schematic structural view of a compressed air blowing device in a specific embodiment of the briquette conveying device provided by the present invention.
The utility model discloses embodiment provides a moulded coal conveyor, including conveyer belt 1, garrulous buggy recovery storehouse 2 and brush 3, the direction of transportation starting point of conveyer belt 1 is the head end of conveyer belt 1, and the terminal point is the end of conveyer belt 1, and the direction of transportation of moulded coal is by the head end to the end of conveyer belt 1 promptly, and conveyer belt 1 is bilayer structure, and the upper strata is used for transporting the moulded coal for the upside conveyer belt, and the direction of motion is by head end to end, and the lower floor is downside return belt, and the direction of motion is by end to head end. Garrulous buggy is retrieved storehouse 2 and is set up in the terminal below of conveyer belt 1, and garrulous buggy is retrieved 2 tops in the storehouse and is provided with brush 3, and brush 3 offsets with the lateral surface in 1 downside return belt of conveyer belt.
The moulded coal transports 1 end backs to the conveyer belt, and normal moulded coal breaks away from the conveyer belt, and the adhesion is returned the journey area to the downside in the garrulous buggy of conveyer belt 1 by the operation to the lateral surface in downside return journey area, continues to carry to the conveyer belt head end, can pass through brush 3, cleans through brush 3, makes garrulous buggy break away from conveyer belt 1 and falls into garrulous buggy recovery storehouse 2, effectively collects garrulous buggy, avoids the raise dust, prevents to pollute the production area.
Specifically, still including the pivot and the power device of level setting, the position of pivot is fixed in between garrulous buggy recovery storehouse 2 and the 1 downside return belt of conveyer belt, and pivot perpendicular to conveyer belt 1's direction of delivery, brush 3 set up in the periphery side of pivot around the pivot, and the periphery side of pivot covers completely promptly has the brush hair that outwards stretches out. The power device drives the rotating shaft to rotate, and the brush 3 above is driven to rotate, so that the brush 3 brushes the conveyor belt 1 in a rotating mode, and the cleaning effect and efficiency are improved. Further, the power device can adopt a motor, and certainly, other types of power devices can be adopted, so that the rotating direction of the rotating shaft is the same as the rotating direction of the roller at the tail end of the conveying belt 1, namely the moving direction of the brush 3 at the contact part of the return belt at the lower side of the conveying belt 1 is opposite to the moving direction of the return belt at the lower side, the brushing force is increased, the brush 3 can also be fixedly arranged, and the brush bristles extend upwards.
The utility model discloses among the moulded coal conveyer that embodiment provided, 2 tops in garrulous buggy recovery storehouse are provided with compressed air jetting device, and compressed air jetting device's jetting mouth 6 returns the lateral surface in journey area towards 1 downside of conveyer belt, blows off compressed air, returns the garrulous sealed the blowing of journey outband side face in the downside with the adhesion, breaks away from conveyer belt 1 and falls into garrulous buggy recovery storehouse 2, further clean conveyer belt 1.
Specifically, the compressed air blowing device comprises a blowing pipe 4 and a compressed air source 5, wherein the blowing pipe 4 is horizontally arranged, the compressed air source 5 is communicated with the blowing pipe 4, and the compressed air source 5 is used for conveying compressed air to the blowing pipe 4 and blowing the compressed air to the conveyor belt 1 through a blowing opening 6. The injection pipe 4 is perpendicular to the conveying direction of the conveyor belt 1, the position of the injection pipe 4 is fixed between the broken coal powder recovery bin 2 and the return belt at the lower side of the conveyor belt 1 and is located at the rear end of the brush 3, namely, broken coal powder firstly passes through the brush 3, so that adhesion becomes loose, and the broken coal powder is blown down more easily through the compressed air blowing device. A plurality of blowing mouths 6 are evenly arranged on the upper side surface of the blowing pipe 4, the blowing mouths 6 are inclined towards the hairbrush 3, or the blowing mouths 6 are vertically upward, the width of the hairbrush 3 and the length of the blowing pipe 4 are matched with the width of the conveyor belt 1, and the cleaning effect is guaranteed.
In order to improve jetting effect, including a plurality of injection pipes 4 that are parallel to each other, a plurality of injection pipes 4 with one end intercommunication compressed air source 5, the other end shutoff of injection pipe 4, if set up two injection pipes 4, the diameter of injection pipe 4 is 100mm, every 20mm sets up a blowout mouth 6 on the injection pipe 4, also quantity, size and the arrangement of each part can be adjusted according to the circumstances, all are in the utility model discloses an within the protection scope. An electric pulse control valve 7 can be arranged at the compressed air source 5, and air injection is realized in a pulse mode.
In order to improve the collecting effect, the pulverized coal recovery bin 2 includes a funnel-shaped collecting hopper whose upper end opening faces the outer side surface of the lower return belt at the end of the conveyor belt 1.
On the basis of the briquette conveying device provided by each specific embodiment, the sealing shield 8 is arranged outside the tail end of the conveyor belt 1, the sealing shield 8 is arranged above the pulverized coal recovery bin 2, and the brush 3 and the compressed air injection device are arranged in the sealing shield 8, so that dust is effectively prevented from flying. Further, an opening is formed above the sealing shield 8, the opening is communicated with a negative pressure dust collecting device 9, and dust in the sealing shield 8 is sucked through negative pressure.
The briquette conveying device provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides a moulded coal conveyor, includes conveyer belt (1), its characterized in that, conveyer belt (1) terminal below is provided with garrulous buggy and retrieves storehouse (2), garrulous buggy is retrieved storehouse (2) top and is provided with brush (3), brush (3) with the lateral surface in conveyer belt (1) downside return area offsets.
2. A molded coal conveying device according to claim 1, characterized in that a compressed air injection device is arranged above the pulverized coal recovery bin (2), and an injection port (6) of the compressed air injection device faces the outer side surface of the return belt on the lower side of the conveyor belt (1).
3. A molded coal conveying device according to claim 2, characterized in that the compressed air injection device comprises an injection pipe (4) arranged horizontally and a compressed air source (5) communicated with the injection pipe (4), the injection pipe (4) is fixed between the pulverized coal recovery bin (2) and the return belt at the lower side of the conveyor belt (1) and is positioned at the rear end of the brush (3), the injection pipe (4) is perpendicular to the conveying direction of the conveyor belt (1), a plurality of injection ports (6) are uniformly distributed on the upper side surface of the injection pipe (4), and the injection ports (6) are inclined towards the brush (3).
4. A briquette conveying device according to claim 3, characterised in that it comprises a plurality of said blowing pipes (4) parallel to each other, the same end of said blowing pipes (4) being connected to said compressed air source (5), the other end of said blowing pipes (4) being closed.
5. Briquette conveying device according to claim 4, characterised in that an electrically operated pulse control valve (7) is provided at the compressed air source (5).
6. A coal briquette conveying device according to claim 5, characterized in that the pulverized coal recovery silo (2) comprises a funnel-shaped collecting hopper, the upper end opening of which is directed towards the outer side of the lower return belt at the end of the conveyor belt (1).
7. A briquette conveying device according to claim 2, further comprising a horizontally arranged rotating shaft and a power device for driving the rotating shaft to rotate, wherein the rotating shaft is fixed between the pulverized coal recycling bin (2) and the return belt at the lower side of the conveyor belt (1), the rotating shaft is perpendicular to the conveying direction of the conveyor belt (1), and the brush (3) is arranged on the peripheral side surface of the rotating shaft around the rotating shaft.
8. A briquette conveying device according to claim 7, characterised in that the power means comprise an electric motor, whereby the rotation direction of the rotating shaft is the same as the rotation direction of the end roller of the conveyor belt (1).
9. A briquette conveying device according to any one of claims 1-8, characterized in that a sealing shield (8) is arranged outside the end of the conveyor belt (1), the sealing shield (8) is mounted above the pulverized coal recovery bin (2), and the brush (3) and the compressed air injection device are arranged in the sealing shield (8).
10. A briquette conveying device according to claim 9, characterised in that an opening is provided above the sealing hood (8), which opening communicates with a negative pressure dust collecting device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515341.7U CN210504495U (en) | 2019-09-11 | 2019-09-11 | Moulded coal conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921515341.7U CN210504495U (en) | 2019-09-11 | 2019-09-11 | Moulded coal conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210504495U true CN210504495U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921515341.7U Active CN210504495U (en) | 2019-09-11 | 2019-09-11 | Moulded coal conveyor |
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| CN (1) | CN210504495U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340392A (en) * | 2020-10-16 | 2021-02-09 | 山西晋煤集团技术研究院有限责任公司 | Anti-bonding coal conveying belt and conveyor |
| CN117645117A (en) * | 2024-01-29 | 2024-03-05 | 承德森禧木业有限公司 | Material-stopping preventing mechanism |
-
2019
- 2019-09-11 CN CN201921515341.7U patent/CN210504495U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112340392A (en) * | 2020-10-16 | 2021-02-09 | 山西晋煤集团技术研究院有限责任公司 | Anti-bonding coal conveying belt and conveyor |
| CN117645117A (en) * | 2024-01-29 | 2024-03-05 | 承德森禧木业有限公司 | Material-stopping preventing mechanism |
| CN117645117B (en) * | 2024-01-29 | 2024-04-16 | 承德森禧木业有限公司 | Material-stopping preventing mechanism |
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