CN216917494U - Return rubber belt cleaning device for belt conveyor - Google Patents
Return rubber belt cleaning device for belt conveyor Download PDFInfo
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- CN216917494U CN216917494U CN202220364482.9U CN202220364482U CN216917494U CN 216917494 U CN216917494 U CN 216917494U CN 202220364482 U CN202220364482 U CN 202220364482U CN 216917494 U CN216917494 U CN 216917494U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model provides a return rubber belt cleaning device for a belt conveyor, and relates to the technical field of belt conveyors. The return rubber belt cleaning device for the belt conveyor comprises a cleaning box, an ultrasonic generator, an air knife, an air source and a rubber belt. The return belt cleaning device for the belt conveyor generates ultrasonic waves through the work of the ultrasonic generator and transmits the ultrasonic waves to cleaning liquid in a cleaning box, the cleaning liquid and the ultrasonic waves vibrate at the same frequency, materials bonded on the surface of a belt of the belt are cleaned through the cavitation of the cleaning liquid, high-pressure air is provided by an air source and is blown out from an air outlet end of an air knife, the high-pressure air blown out from the air outlet end of the air knife blows the surface of the belt to dry the cleaning liquid on the surface of the belt, and the cleaning liquid on the surface of the belt is blown into a liquid collector to be discharged; in addition, the return belt cleaning device for the belt conveyor is provided with the controller, the sensor and other intelligent components, so that the unattended requirement of the conveyor can be met, and the automatic intelligent control of belt cleaning is realized.
Description
Technical Field
The utility model relates to the technical field of belt conveyors, in particular to a return belt cleaning device for a belt conveyor.
Background
The belt conveyor is a common conveying device in the field of bulk material conveying, and in the operation process of the conveyor, due to the fact that dust fall and the like need to spray water to materials or water content of the materials and other factors exist, the materials can be bonded on the surface of an adhesive tape, the thickness of the adhesive tape is changed, and the belt conveyor is easy to deflect, skid, increase in power consumption and other influences. Most of the existing belt cleaning devices for the conveyor use two cleaners at a discharging point, and remove bonding materials on a belt through a scraper. The cleaning effect is limited, the rubber belt bearing surface inevitably adheres materials, and the materials are deposited along the conveyor along with the conveyor, so that the cleaning is inconvenient. The scraper of the cleaner is always in contact with the adhesive tape, and the friction between the bonded material and the scraper can damage the adhesive tape surface of the adhesive tape, thereby affecting the service life of the adhesive tape. In addition, along with the appearance of the unmanned on duty requirement of the conveyor, the sweeper needs to be artificially adjusted at irregular intervals, cannot be connected into an automatic control system, and cannot realize automatic intelligent control.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a return rubber belt cleaning device for a belt conveyor, which is used for cleaning a return rubber belt of the belt conveyor.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
a return rubber belt cleaning device for a belt conveyor comprises a cleaning box, an ultrasonic generator, an air knife, an air source and a rubber belt;
the cleaning box is provided with an ultrasonic generator, cleaning liquid is contained in the cleaning box, and ultrasonic waves generated by the ultrasonic generator can be transmitted to the cleaning liquid in the cleaning box;
the air inlet end of the air knife is connected with an air source through an air duct;
the adhesive tape sequentially passes through the cleaning box and the air knife, the surface of the adhesive tape is attached to the liquid level of the cleaning liquid, the air outlet end of the air knife faces the surface of the adhesive tape, and high-pressure air blown out from the air outlet end of the air knife blows towards the surface of the adhesive tape.
Preferably, the cleaning device further comprises a displacement sensor and a controller, the adhesive tape passes through the displacement sensor and then passes through the cleaning box, the sensing end of the displacement sensor faces the tape surface of the adhesive tape, and the controller is connected with the displacement sensor, the start-stop control end of the ultrasonic generator and the start-stop control end of the wind source through signal cables.
Preferably, the displacement sensors are arranged in two, the sensing end of one displacement sensor faces to one side adhesive surface of the adhesive tape, and the sensing end of the other displacement sensor faces to the other side adhesive surface of the adhesive tape.
Preferably, still include liquid reserve tank, liquid supply pipeline, liquid feed pump and a level sensor, the splendid attire has the washing liquid in the liquid reserve tank, the liquid reserve tank is connected through the liquid supply pipeline wash the case, set up the liquid feed pump on the liquid supply pipeline, wash the incasement and set up a level sensor, the controller is through signal cable connection first level sensor, the controller is through the control end that stops of signal cable connection liquid feed pump.
Preferably, the washing machine further comprises an electromagnetic directional valve and a washing pipeline, the liquid outlet end of the liquid supply pump is connected with the liquid inlet end of the electromagnetic directional valve through a pipeline, one liquid outlet end of the electromagnetic directional valve is connected with the non-bottom position of the washing box through a liquid supply pipeline, the other liquid outlet end of the electromagnetic directional valve is connected with one side of the bottom position of the washing box through a washing pipeline, the other side of the bottom position of the washing box is provided with a sewage discharge outlet, and the controller is connected with the control end of the electromagnetic directional valve through a signal cable.
Preferably, the liquid supply pipeline and the flushing pipeline are both provided with one-way valves.
Preferably, still include the second level sensor, set up the second level sensor in the liquid reserve tank, the second level sensor is connected through the signal cable to the controller.
Preferably, still include liquid return pipeline and electromagnetic gate valve, the washing case is through liquid return pipeline connection liquid reserve tank, set up electromagnetic gate valve on the liquid return pipeline, the control end of electromagnetic gate valve is connected through the signal cable to the controller.
Preferably, the cleaning device further comprises a liquid collector, the water collector is located on the side opposite to the air outlet end of the air knife, and the cleaning liquid on the surface of the adhesive tape is blown into the liquid collector by high-pressure air blown out of the air outlet end of the air knife.
Preferably, the cleaning liquid is water.
The beneficial technical effects of the utility model are as follows:
the return belt cleaning device for the belt conveyor generates ultrasonic waves through the work of the ultrasonic generator and transmits the ultrasonic waves to the cleaning liquid in the cleaning box, the cleaning liquid and the ultrasonic waves vibrate at the same frequency, materials bonded on the surface of a belt of the belt are cleaned through the cavitation of the cleaning liquid, high-pressure air is provided by an air source and is blown out from the air outlet end of an air knife, the high-pressure air blown out from the air outlet end of the air knife blows the surface of the belt to dry the cleaning liquid on the surface of the belt, and the cleaning liquid on the surface of the belt is blown into a liquid collector to be discharged; in addition, the return belt cleaning device for the belt conveyor is provided with the controller, the sensor and other intelligent components, so that the unattended requirement of the conveyor can be met, and the automatic intelligent control of belt cleaning is realized.
Drawings
FIG. 1 is a first schematic diagram of a return belt cleaning device for a belt conveyor according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a return belt cleaning device for a belt conveyor according to an embodiment of the present invention, in which a controller and the like are removed in fig. 2.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the accompanying drawings in combination with the specific embodiments. Certain embodiments of the utility model now will be described more fully hereinafter with reference to the accompanying drawings, in which some, but not all embodiments of the utility model are shown. Indeed, various embodiments of the utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will satisfy applicable legal requirements.
In the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In an embodiment of the present invention, a return belt cleaning device for a belt conveyor is provided, please refer to fig. 1 and 2.
A return belt cleaning device for a belt conveyor comprises a cleaning box 11, an ultrasonic generator 2, an air knife 31, an air source 32, a rubber belt 4 and the like.
Set up supersonic generator 2 on wasing the case 11, wash and to contain washing liquid 13 in the case 11, wherein, washing liquid 13 sets up to water in this implementation to reduce the use cost of device. The ultrasonic wave generated by the ultrasonic generator 2 can be transmitted to the cleaning liquid 13 in the cleaning tank 11.
The air inlet end of the air knife 31 is connected with an air source 32 through an air duct, high-pressure air is provided by the air source 32, the high-pressure air in the air knife 31 is enhanced by a wind tunnel effect, the high air speed is kept, and the high-pressure air is blown out from the air outlet end of the air knife 31.
The liquid trap 33 is a spiral channel, the liquid trap 33 is located at the side opposite to the air outlet end of the air knife 31, and the cleaning liquid on the belt surface of the adhesive tape 4 is blown into the liquid trap 33 by the high-pressure air blown out from the air outlet end of the air knife 31. The liquid trap 33 is connected to the drain 34, and the cleaning liquid 13 collected in the liquid trap 33 flows into the drain 34 and is discharged.
The return rubber belt 4 of the belt conveyor sequentially passes through the cleaning box 11 and the air knife 31, the belt surface of the rubber belt 4 is attached to the liquid level of the cleaning liquid 13, the air outlet end of the air knife 31 faces the belt surface of the rubber belt 4, and high-pressure air blown out from the air outlet end of the air knife 31 blows towards the belt surface of the rubber belt 4.
The ultrasonic generator 2 works to generate ultrasonic waves and transmit the ultrasonic waves to the cleaning liquid 13 in the cleaning box 11, the cleaning liquid 13 and the ultrasonic waves vibrate under the same frequency, materials adhered to the surface of the adhesive tape 4 are cleaned through the cavitation of the cleaning liquid 13, high-pressure air is provided by the air source 32 and is blown out from the air outlet end of the air knife 31, the high-pressure air blown out from the air outlet end of the air knife 31 is blown to the surface of the adhesive tape 4 to blow the cleaning liquid 13 on the surface of the adhesive tape 4 dry, and the cleaning liquid 13 on the surface of the adhesive tape 4 is blown into the liquid collector 33 to be discharged.
The displacement sensor 51 of the present embodiment is configured as a laser displacement sensor, and the controller 6 of the present embodiment is configured as a single chip microcomputer, a PLC controller, or a computer. The adhesive tape 4 passes through the displacement sensor 51 and then passes through the cleaning box 11, and the sensing end of the displacement sensor 51 faces the tape surface of the adhesive tape 4. The controller 6 is connected with the displacement sensor through a signal cable, the controller 6 is connected with the start-stop control end of the ultrasonic generator 2 through a signal cable, and the controller 6 is connected with the start-stop control end of the wind source 32 through a signal cable.
When displacement sensor 51 sets up to one, displacement sensor 51's sensing end is towards one side adhesive surface of sticky tape 4 bonding material, behind sticky tape 4 one side adhesive surface bonding material, displacement sensor 51 gathers the distance signal between displacement sensor 51 and sticky tape 4 in real time and uploads to controller 6, and then sticky tape 4 adhesive surface bonding material when the distance between displacement sensor 51 and sticky tape 4 diminishes.
When the displacement sensors 51 are provided in two, the sensing end of one displacement sensor 51 faces one side of the adhesive tape 4, and the sensing end of the other displacement sensor 51 faces the other side of the adhesive tape 4. The distance H between the two displacement sensors 51 is fixed, the distances a and b between the two displacement sensors 51 and the adhesive tape 4 are respectively, and c is equal to H-a-b, then c is compared with the thickness δ of the adhesive tape 4 to determine whether the adhesive surface of the adhesive tape 4 is adhered with the material, and when c is greater than the thickness δ of the adhesive tape 4, the adhesive surface of the adhesive tape 4 is adhered with the material.
When the displacement sensor 51 senses the adhesive surface bonding material of the adhesive tape 4, the controller 6 triggers the ultrasonic generator 2 and the air source 32 to work.
The splendid attire has washing liquid 13 in the liquid reserve tank 12, and liquid reserve tank 12 sets up liquid feed pump 7 through liquid feed pipeline connection washing case 11 on the liquid feed pipeline, sets up first level sensor 521 in the washing case 11, and controller 6 is through signal cable connection first level sensor 521, and controller 6 opens through opening of signal cable connection liquid feed pump 7 and stops the control end. The first liquid level sensor 521 monitors the liquid level change of the cleaning liquid 13 in the cleaning tank 11 in real time and uploads a signal to the controller 6, and when the liquid level of the cleaning liquid 13 is lowered, the controller 6 triggers the liquid supply pump 7 to work so as to supplement the cleaning liquid 13 from the liquid storage tank 12 to the cleaning tank 11, so that the surface of the adhesive tape 4 is kept attached to the liquid level of the cleaning liquid 13.
The liquid inlet end of the liquid supply pump 7 is connected with the liquid storage tank 12 through a pipeline, the liquid outlet end of the liquid supply pump 7 is connected with the liquid inlet end of the electromagnetic directional valve 81 through a pipeline, one liquid outlet end of the electromagnetic directional valve 81 is connected with the middle upper position of the cleaning tank 11 through a liquid supply pipeline, the other liquid outlet end of the electromagnetic directional valve 81 is connected with one side of the bottom position of the cleaning tank 11 through a flushing pipeline, the other side of the bottom position of the cleaning tank 11 is provided with a sewage outlet 111, and the sewage outlet 111 is connected with the sewage tank 14 through a pipeline. The controller 6 is connected to the control end of the electromagnetic directional valve 81 via a signal cable. After the cleaning liquid 13 in the cleaning tank 11 is used for a period of time, the electromagnetic gate valve 82 is opened after the cleaning liquid 13 in the cleaning tank 11 is precipitated, and the cleaning liquid 13 above the cleaning tank 11 flows back to the liquid storage tank 12. The sewage draining port 111 is opened, the controller 6 triggers the liquid supply pump 7 to work, the electromagnetic directional valve 81 is switched to enable the liquid inlet end of the electromagnetic directional valve 81 to be communicated with the other liquid outlet end of the electromagnetic directional valve 81, and the bottom of the washing tank 11 is flushed and flows into the sewage tank 14 to be discharged periodically after preliminary sedimentation. Wherein, the liquid supply pipeline and the flushing pipeline are both provided with one-way valves 83 so as to make the cleaning liquid 13 flow along the liquid supply pipeline and the flushing pipeline in one way.
A second liquid level sensor 522 is provided in the tank 12, and the controller 6 is connected to the second liquid level sensor 522 via a signal cable. The second liquid level sensor 522 monitors the liquid level change of the cleaning liquid 13 in the liquid storage tank 12 in real time and uploads a signal to the controller 6, and when the liquid level of the cleaning liquid 13 is lowered to the lowest position, the controller 6 prompts the replenishment of the cleaning liquid 13 in the liquid storage tank 12.
The cleaning box 11 is connected with the liquid storage box 12 through a liquid return pipeline, an electromagnetic gate valve 82 is arranged on the liquid return pipeline, and the controller 6 is connected with a control end of the electromagnetic gate valve 82 through a signal cable. The controller 6 may trigger the solenoid gate valve 82 to open to return the cleaning liquid 13 in the cleaning tank 11 to the reservoir 12.
Up to this point, the present embodiment has been described in detail with reference to the accompanying drawings. From the above description, those skilled in the art should clearly recognize that the return belt cleaning apparatus for a belt conveyor of the present invention is provided. The return belt cleaning device for the belt conveyor generates ultrasonic waves through the work of the ultrasonic generator 2 and transmits the ultrasonic waves to the cleaning liquid 13 in the cleaning box 11, the cleaning liquid 13 vibrates with the ultrasonic waves at the same frequency, materials adhered to the surface of the belt 4 are cleaned through the cavitation action of the cleaning liquid 13, a high-pressure air is provided by the air source 32 and is blown out from the air outlet end of the air knife 31, the high-pressure air blown out from the air outlet end of the air knife 31 is blown to the surface of the belt 4 to dry the cleaning liquid 13 on the surface of the belt 4, and the cleaning liquid 13 on the surface of the belt 4 is blown into the liquid collector 33 to be discharged; in addition, the return belt cleaning device for the belt conveyor is provided with the controller 6, the sensor and other intelligent components, so that the unattended requirement of the conveyor can be met, and the automatic intelligent control of cleaning the belt 4 is realized.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a belt conveyor is with return stroke sticky tape belt cleaning device which characterized in that: comprises a cleaning box, an ultrasonic generator, an air knife, an air source and an adhesive tape;
the cleaning box is provided with an ultrasonic generator, cleaning liquid is contained in the cleaning box, and ultrasonic waves generated by the ultrasonic generator can be transmitted to the cleaning liquid in the cleaning box;
the air inlet end of the air knife is connected with an air source through an air duct;
the adhesive tape sequentially passes through the cleaning box and the air knife, the surface of the adhesive tape is attached to the liquid level of the cleaning liquid, the air outlet end of the air knife faces the surface of the adhesive tape, and high-pressure air blown out from the air outlet end of the air knife blows towards the surface of the adhesive tape.
2. The return belt cleaning device for a belt conveyor according to claim 1, characterized in that: the adhesive tape cleaning device is characterized by further comprising a displacement sensor and a controller, the adhesive tape firstly passes through the displacement sensor and then passes through the cleaning box, the sensing end of the displacement sensor faces the tape surface of the adhesive tape, and the controller is connected with the start-stop control end of the displacement sensor, the start-stop control end of the ultrasonic generator and the start-stop control end of the air source through signal cables.
3. The return belt cleaning device for a belt conveyor according to claim 2, characterized in that: the displacement sensors are arranged in two, the sensing end of one displacement sensor faces to one side adhesive surface of the adhesive tape, and the sensing end of the other displacement sensor faces to the other side adhesive surface of the adhesive tape.
4. The return belt cleaning device for a belt conveyor according to claim 2, characterized in that: still include liquid reserve tank, liquid supply pipeline, liquid feed pump and a level sensor, the splendid attire has the washing liquid in the liquid reserve tank, the liquid reserve tank is connected through the liquid supply pipeline wash the case, set up the liquid feed pump on the liquid supply pipeline, wash the incasement and set up a level sensor, a level sensor is connected through the signal cable to the controller, the controller is through opening of signal cable connection liquid feed pump and stop the control end.
5. The return belt cleaning device for a belt conveyor according to claim 4, characterized in that: still include the solenoid directional valve and wash the pipeline, the feed liquor end of liquid feed pump is through the feed liquor end of tube coupling solenoid directional valve, and a play liquid end of solenoid directional valve is through the feed liquor pipeline connection washing case non-bottom position, and another play liquid end of solenoid directional valve is through washing one side that the pipeline connection washed the bottom of the case position, and the drain is seted up to the opposite side that washs the bottom of the case position, the control end of controller connection solenoid directional valve through the signal cable.
6. The return belt cleaning device for a belt conveyor according to claim 5, characterized in that: the liquid supply pipeline and the flushing pipeline are both provided with one-way valves.
7. The return belt cleaning device for a belt conveyor according to claim 4, characterized in that: still include the second level sensor, set up the second level sensor in the liquid reserve tank, the second level sensor is connected through the signal cable to the controller.
8. The return belt cleaning device for a belt conveyor according to any one of claims 4 to 7, characterized in that: still include return liquid pipeline and electromagnetic gate valve, the washing case is through returning liquid pipeline connection liquid reserve tank, set up the electromagnetic gate valve on returning the liquid pipeline, the controller is through the control end of signal cable connection electromagnetic gate valve.
9. The return belt cleaning device for a belt conveyor according to claim 1, wherein: the cleaning liquid collector is positioned on one side opposite to the air outlet end of the air knife, and the cleaning liquid on the surface of the adhesive tape is blown into the liquid collector by high-pressure air blown out of the air outlet end of the air knife.
10. The return belt cleaning device for a belt conveyor according to claim 1, wherein: the cleaning liquid is set to be water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364482.9U CN216917494U (en) | 2022-02-22 | 2022-02-22 | Return rubber belt cleaning device for belt conveyor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220364482.9U CN216917494U (en) | 2022-02-22 | 2022-02-22 | Return rubber belt cleaning device for belt conveyor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216917494U true CN216917494U (en) | 2022-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220364482.9U Active CN216917494U (en) | 2022-02-22 | 2022-02-22 | Return rubber belt cleaning device for belt conveyor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216917494U (en) |
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2022
- 2022-02-22 CN CN202220364482.9U patent/CN216917494U/en active Active
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