CN210634530U - Coal yard wheel cleaning system - Google Patents
Coal yard wheel cleaning system Download PDFInfo
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- CN210634530U CN210634530U CN201920995115.7U CN201920995115U CN210634530U CN 210634530 U CN210634530 U CN 210634530U CN 201920995115 U CN201920995115 U CN 201920995115U CN 210634530 U CN210634530 U CN 210634530U
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Abstract
The utility model relates to a clean system of coal yard wheel, include the wheel clean room with coal yard export road intercommunication to and set up induction control system, wheel jetting system and the dust pelletizing system in the wheel clean room, induction control system connects wheel jetting system and dust pelletizing system. The device utilizes the industrial air and the injection unit controlled by the pulse valve to inject and clean the bottom and the side of the wheel, and the process is carried out in a closed workshop with a dust removal system, so that the problem of dust pollution caused by the material carried by the wheel is thoroughly solved, and the problem of freezing caused by the fact that the wheel is cleaned by adopting an aqueous medium in winter is also solved.
Description
Technical Field
The application belongs to the technical field of industrial coal yard environmental protection, and more specifically relates to a coal yard wheel cleaning system.
Background
With the promulgation of new environmental protection laws, the requirement of China on environmental protection is higher and higher. When a coal transporting vehicle runs in a coal yard, the wheels are easy to be adhered with fine coal dust particles, and after the vehicle leaves a warehouse, the coal dust particles adhered to the wheels are easy to fall on a highway, so that secondary dust is caused, and environmental pollution is caused. In order to prevent secondary dust raising caused by coal dust adhering to wheels of a coal yard and cause environmental pollution and thoroughly solve the problem of dust raising caused by coal dust adhering to the wheels, the wheels of vehicles which are out of a warehouse need to be cleaned.
The traditional wheel cleaning method is to wash the wheel with industrial water. One is to arrange a water pool on the path of the coal-transporting vehicle, and the vehicle washes the wheels through the water pool. And the other method is to arrange a wheel washing facility on the delivery path of the coal-transporting vehicle, and wash the wheels by using pressurized water and a spray nozzle. The water washing method is relatively simple to operate, but has the biggest defect that water is easy to freeze in cold weather, so that the wheel cleaning work is difficult to carry out in winter.
The wheel washing method is difficult to operate in winter, especially in northern winter. An anti-icing wheel cleaning method needs to be researched, and the problem of secondary dust emission caused by coal dust sticking to the wheel is thoroughly solved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that needs to solve provides a clean system of coal yard wheel, can effectively solve the drawback that can not use water clean wheel under the cold climate condition, realizes a safety, high efficiency, reliable, can clean the coal yard wheel in succession automatically under the cold climate condition, thoroughly solves the clean problem of coal yard wheel.
In order to solve the above problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a clean system of coal yard wheel, includes the clean room of wheel with coal yard export road intercommunication to and set up induction control system, wheel jetting system and the dust pelletizing system in the clean room of wheel, induction control system connects wheel jetting system and dust pelletizing system, wherein:
the wheel cleaning room comprises a wheel cleaning room body arranged in a closed mode, and an inlet gate and an outlet gate which are arranged at an entrance and an exit of the wheel cleaning room body, wherein the inlet gate and the outlet gate are electrically operated doors;
the induction control system comprises an induction controller, an inlet photoelectric sensor, a parking photoelectric sensor and an outlet photoelectric sensor, wherein the inlet photoelectric sensor is arranged outside the wheel cleaning room body and is matched with an inlet gate to open the door, the parking photoelectric sensor is arranged in the wheel cleaning room body and is matched with an inlet gate to close the door, the outlet photoelectric sensor is arranged outside the wheel cleaning room body and is matched with an outlet gate to close the door, and the induction controller is connected with the inlet gate, the inlet photoelectric sensor, the parking photoelectric sensor, the outlet gate and the outlet photoelectric sensor;
the wheel blowing system comprises a plurality of air bags arranged on the wall of the wheel cleaning room body, a side blowing unit and a bottom blowing unit, wherein the side blowing unit and the bottom blowing unit are connected with any air bag through a pulse valve; the side-position blowing unit is arranged perpendicular to the ground, the bottom blowing unit is arranged at the lower part of a strip-shaped grid for bearing the weight of the whole vehicle and is arranged in parallel with the ground, and the width of the strip-shaped grid is larger than that of a wheel;
the dust removal system comprises a dust collection cover arranged at the top of the wheel cleaning chamber body, a dust removal pipeline connected with the dust collection cover, a dust removal main pipe connected with the dust removal pipeline, and an electric butterfly valve arranged on the dust removal main pipe, wherein the electric butterfly valve is also connected with an induction controller of the induction control system.
The utility model discloses technical scheme's further improvement lies in: the entrance gate and the exit gate are both lifting open type electric doors.
The utility model discloses technical scheme's further improvement lies in: the lateral injection unit comprises a plurality of first injection pipes which are arranged at intervals and vertical to the ground, and a plurality of first nozzles which are arranged on each first injection pipe at intervals;
the bottom blowing unit comprises a plurality of second blowing pipes arranged at the lower part of the strip-shaped grid at intervals and a plurality of second spray heads arranged on each second blowing pipe at intervals, and each second spray head is over against the central line of the transverse section of the wheel.
The utility model discloses technical scheme's further improvement lies in: the lateral injection units and the bottom injection units are respectively provided with two groups; the number of the wind bags is two, and the wind bags are respectively a wind bag I and a wind bag II which are arranged on the wall on the opposite side of the wheel cleaning room body; the number of the pulse valves is four, the pulse valves are a pulse valve I and a pulse valve II which are connected with the air bag I respectively, and a pulse valve III and a pulse valve IV which are connected with the air bag II respectively, the pulse valve I and the pulse valve II are connected with one group of side-position blowing units and bottom-position blowing units respectively, and the pulse valve III and the pulse valve IV are connected with the other group of side-position blowing units and bottom-position blowing units respectively.
The utility model discloses technical scheme's further improvement lies in: the wind pressure of the wind bag is not lower than 0.3MPa, and the wind bag is also provided with a pressure transmitter connected with the induction controller.
The utility model discloses technical scheme's further improvement lies in: the bar-shaped grids are steel bar-shaped grids.
The utility model discloses technical scheme's further improvement lies in: each first blowing pipe is provided with 3-5 first spray heads, and each second blowing pipe is provided with 2-3 second spray heads.
The utility model discloses technical scheme's further improvement lies in: the dust removal suction of the dust removal header pipe is more than 500 Pa.
Since the technical scheme is used, the utility model discloses the beneficial effect who gains is:
the utility model discloses it is clean to utilize jetting unit of industry wind and pulse valve control to spout to wheel bottom and lateral part, and this process is gone on in a closed factory building that has dust pelletizing system simultaneously, has not only thoroughly solved the wheel area material and has aroused the raise dust pollution problem, has also solved the freezing problem that the wheel adopted the aqueous medium cleanness to cause in winter moreover.
The bottom and the side of the wheel are cleaned by adopting an industrial wind medium and a pulse blowing mode, so that the defect that the wheel cannot be cleaned by water under the condition of cold climate can be effectively overcome, the wheels of the coal yard can be continuously and automatically cleaned safely, efficiently and reliably under the condition of cold climate, and the problem of cleaning the wheels of the coal yard is thoroughly solved.
Each side blowing unit consists of a plurality of blowing pipes with reasonable spacing distance, and each blowing pipe consists of three spray heads with reasonable spacing distance; the distance and the diameter of the spray heads, the number of the injection pipes and the distance between the injection units and the wheels can be reasonably adjusted according to the diameter of the wheels and the cleaning effect of the wheels.
The bottom blowing unit also consists of an inner side blowing unit and an outer side blowing unit which are arranged in parallel to the ground. Each side blowing unit consists of a plurality of blowing pipes with reasonable spacing distance, each blowing pipe consists of two spray heads with reasonable spacing, and each spray head is over against the central line of the transverse section of the wheel; the diameter of the spray head and the distance between the spraying and blowing unit and the wheels can be reasonably adjusted according to the cleaning effect of the wheels.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
wherein: 1. the device comprises an inlet photoelectric sensor, 2, an inlet gate, 3, a parking photoelectric sensor, 4, an outlet gate, 5, an outlet photoelectric sensor, 6, a first air bag, 7, a first pulse valve, 8, a side blowing unit, 9, a second pulse valve, 10, a bottom blowing unit, 11, a third pulse valve, 12, a fourth pulse valve, 13, a second air bag, 14, a dust collection cover, 15, an electric butterfly valve, 16 and a wheel cleaning chamber body.
Detailed Description
The present invention will be described in further detail with reference to examples.
The utility model discloses a clean system of coal yard wheel, see figure 1, include the clean room of wheel with coal yard export road intercommunication to and set up induction control system, wheel jetting system and the dust pelletizing system in the clean room of wheel, induction control system connects wheel jetting system and dust pelletizing system, wherein:
the wheel cleaning room comprises a wheel cleaning room body 16 arranged in a closed mode, and an entrance gate 2 and an exit gate 4 which are arranged at an entrance and an exit of the wheel cleaning room body 16, wherein the entrance gate 2 and the exit gate 4 are electric doors;
the induction control system comprises an induction controller, an inlet photoelectric sensor 1 which is arranged outside the wheel cleaning room body 16 and is matched with the opening of the inlet gate 2, a parking front limit which is arranged in the wheel cleaning room body 16 and is matched with the closing of the inlet gate 2, and an outlet photoelectric sensor 5 which is arranged outside the wheel cleaning room body 16 and is matched with the closing of the outlet gate 4, wherein the induction controller is connected with the inlet gate 2, the inlet photoelectric sensor 1, the parking photoelectric sensor 3, the outlet gate 4 and the outlet photoelectric sensor 5;
the wheel blowing system comprises a plurality of air bags arranged on the wall of the wheel cleaning room body 16, a side blowing unit 8 and a bottom blowing unit 10 which are connected with any air bag through a pulse valve, and the pulse valve is connected with an induction controller of the induction control system; the side position blowing unit 8 is arranged perpendicular to the ground, the bottom blowing unit 10 is arranged at the lower part of a strip-shaped grid for bearing the weight of the whole vehicle and is parallel to the ground, and the width of the strip-shaped grid is larger than that of a wheel;
the dust removal system comprises a dust collection cover 14 arranged at the top of the wheel cleaning chamber body 16, a dust removal pipeline connected with the dust collection cover 14, a dust removal main pipe connected with the dust removal pipeline, and an electric butterfly valve 15 arranged on the dust removal main pipe, wherein the electric butterfly valve 15 is also connected with an induction controller of the induction control system.
The entrance gate 2 and the exit gate 4 are both lifting open type electric doors.
The side position blowing unit 8 comprises a plurality of first blowing pipes which are arranged at intervals and vertical to the ground, and a plurality of first nozzles which are arranged on each first blowing pipe at intervals; the bottom blowing unit 10 comprises a plurality of second blowing pipes arranged at the lower parts of the strip-shaped grids at intervals and a plurality of second spray heads arranged on each second blowing pipe at intervals, and each second spray head is over against the central line of the transverse section of the wheel.
The lateral injection units 8 and the bottom injection units 10 are respectively two groups; the number of the wind bags is two, and the wind bags are a wind bag I6 and a wind bag II 13 which are arranged on the wall on the opposite side of the wheel cleaning room body 16 respectively; the number of the pulse valves is four, the pulse valves are a first pulse valve 7 and a second pulse valve 9 which are connected with a first wind bag 6, and a third pulse valve 11 and a fourth pulse valve 12 which are connected with a second wind bag 13, the first pulse valve 7 and the second pulse valve 9 are respectively connected with one group of side-position blowing units 8 and bottom-position blowing units 10, and the third pulse valve 11 and the fourth pulse valve 12 are respectively connected with the other group of side-position blowing units 8 and bottom-position blowing units 10.
The wind pressure of the wind bag is not lower than 0.3MPa, and the wind bag is also provided with a pressure transmitter connected with the induction controller; the bar-shaped grids are steel bar-shaped grids; each first blowing pipe is provided with 3-5 first spray nozzles, each second blowing pipe is provided with 2-3 second spray nozzles, and the dust removal suction of the dust removal header pipe is more than 500 Pa.
The utility model discloses during the use, the step is:
step 1, pre-dedusting: when a vehicle to be cleaned passes through the entrance photoelectric sensor 1, the entrance photoelectric sensor 1 sends a switching signal, the induction controller receives the switching signal sent by the entrance photoelectric sensor 1 and then sends an opening signal of the entrance gate 2 of the wheel cleaning room, and the entrance gate 2 of the wheel cleaning room is automatically opened; after detecting a complete opening signal of the inlet gate 2 of the wheel cleaning chamber, the induction controller sends out an opening signal of the electric butterfly valve 15, and the electric butterfly valve 15 arranged on the dust removal main pipe is automatically opened to be communicated with a dust removal pipeline to start to prepare dust removal;
step 2, starting a wheel blowing system: after the vehicle to be cleaned enters the wheel cleaning chamber body 16, the vehicle is stopped at a specified position according to the mark; after receiving the parking in-place signal, the parking photoelectric sensor 3 sends a switching signal to the induction controller, and after receiving the switching signal sent by the parking photoelectric sensor 3, the induction controller sends a closing signal to the entrance gate 2 of the wheel cleaning room body 16, so that the entrance gate 2 is automatically closed; after receiving a complete closing signal of the entrance gate 2, the induction controller sends a starting signal of a wheel blowing system, the wheel blowing system is automatically started, and wheels are blown and cleaned according to a specified program;
step 3, injection operation: the wheel blowing control system blows and cleans the wheels according to a designated program, the side blowing unit 8 and the bottom blowing unit 10 alternately perform cleaning operation, and after a plurality of cleaning cycles are completed, a wheel cleaning end signal is sent out through a pulse valve of the wheel blowing control system;
step 4, vehicle driving out: after receiving the wheel cleaning end signal, the induction controller sends an exit gate 4 opening signal, the exit gate 4 is automatically opened, and the cleaned vehicle runs out of the wheel cleaning chamber body 16;
and 5, finishing the cleaning work: when the cleaned vehicle passes through the outlet photoelectric sensor 5, the outlet photoelectric sensor 5 sends out a switching signal; after receiving the switching signal that export photoelectric sensor 5 sent, the induction controller sends export gate 4 closure signal afterwards, and export gate 4 self-closing waits to send and close electronic butterfly valve 15 signal after induction controller detects export gate 4 complete closure signal, and electronic butterfly valve 15 self-closing accomplishes this dust removal, and whole wheel cleaning ends after waiting for a plurality of seconds (for example 10 s).
The specific process of the blowing operation in the step 3 is as follows: the induction controller firstly sends a control signal for opening pulse valves (a pulse valve 7 and a pulse valve 12) of the side blowing unit 8 to the wheel blowing system, the pulse valve 7 and the pulse valve 12 are automatically opened, and wheels on two sides of the vehicle are blown and cleaned through the side blowing unit 8; then the induction controller sends out a control signal for opening a pulse valve (a pulse valve 9 and a pulse valve 11) for controlling the bottom blowing unit 10 after a plurality of seconds (such as 10 s), the pulse valve 9 and the pulse valve 11 are automatically opened, the bottom blowing unit 10 blows and cleans the bottom of the wheel to finish a cleaning cycle, then the next cleaning cycle is carried out after a plurality of seconds (such as 10 s), after the wheel blowing system continuously finishes a plurality of (4-6, preferably 5) cleaning cycles, the pulse valve (the pulse valve 9 or the pulse valve 11) of the bottom blowing unit (10) sends out a wheel cleaning end signal after waiting for a plurality of seconds (such as 10 s), and the wheel cleaning is finished.
Claims (8)
1. A coal yard wheel cleaning system characterized in that: including the clean room of wheel with coal yard export road intercommunication to and set up induction control system, wheel jetting system and the dust pelletizing system in the clean room of wheel, induction control system connects wheel jetting system and dust pelletizing system, wherein:
the wheel cleaning room comprises a wheel cleaning room body (16) which is arranged in a closed mode, an entrance gate (2) and an exit large door (4) which are arranged at an entrance and an exit of the wheel cleaning room body (16), and the entrance gate (2) and the exit large door (4) are electric doors;
the induction control system comprises an induction controller, an inlet photoelectric sensor (1) which is arranged outside the wheel cleaning room body (16) and is matched with the opening of the inlet gate (2), a parking photoelectric sensor (3) which is arranged in the wheel cleaning room body (16) and is matched with the closing of the inlet gate (2), and an outlet photoelectric sensor (5) which is arranged outside the wheel cleaning room body (16) and is matched with the closing of the outlet gate (4), wherein the induction controller is connected with the inlet gate (2), the inlet photoelectric sensor (1), the parking photoelectric sensor (3), the outlet gate (4) and the outlet photoelectric sensor (5);
the wheel blowing system comprises a plurality of air bags arranged on the wall of a wheel cleaning room body (16), a side blowing unit (8) and a bottom blowing unit (10) which are connected with any air bag through a pulse valve, and the pulse valve is connected with an induction controller of the induction control system; the lateral injection unit (8) is arranged perpendicular to the ground, the bottom injection unit (10) is arranged at the lower part of a strip-shaped grid for bearing the weight of the whole vehicle and is parallel to the ground, and the width of the strip-shaped grid is larger than that of a wheel;
the dust removal system comprises a dust collection cover (14) arranged at the top of the wheel cleaning chamber body (16), a dust removal pipeline connected with the dust collection cover (14), a dust removal main pipe connected with the dust removal pipeline, and an electric butterfly valve (15) arranged on the dust removal main pipe, wherein the electric butterfly valve (15) is also connected with an induction controller of the induction control system.
2. The coal yard wheel cleaning system of claim 1, wherein: the entrance gate (2) and the exit gate (4) are both lifting open type electric doors.
3. The coal yard wheel cleaning system of claim 1, wherein: the lateral injection unit (8) comprises a plurality of injection pipes I which are arranged at intervals and are vertical to the ground, and a plurality of nozzles I which are arranged on each injection pipe I at intervals;
the bottom blowing unit (10) comprises a plurality of second blowing pipes arranged at the lower parts of the strip-shaped grids at intervals and a plurality of second spray heads arranged on each second blowing pipe at intervals, and each second spray head is over against the central line of the transverse section of the wheel.
4. The coal yard wheel cleaning system of claim 3, wherein: the lateral injection units (8) and the bottom injection units (10) are respectively two groups; the number of the wind bags is two, and the wind bags are a wind bag I (6) and a wind bag II (13) which are arranged on the wall on the opposite side of the wheel cleaning room body (16); the number of the pulse valves is four, the pulse valves are a pulse valve I (7) and a pulse valve II (9) which are connected with a wind packet I (6), the pulse valves III (11) and the pulse valves IV (12) which are connected with a wind packet II (13), the pulse valves I (7) and the pulse valves II (9) are respectively connected with one group of side-position blowing units (8) and bottom-position blowing units (10), and the pulse valves III (11) and the pulse valves IV (12) are respectively connected with the other group of side-position blowing units (8) and bottom-position blowing units (10).
5. The coal yard wheel cleaning system of claim 1, wherein: the wind pressure of the wind bag is not lower than 0.3MPa, and the wind bag is also provided with a pressure transmitter connected with the induction controller.
6. The coal yard wheel cleaning system of claim 1, wherein: the bar-shaped grids are steel bar-shaped grids.
7. The coal yard wheel cleaning system as claimed in any one of claims 1 to 6, wherein: each first blowing pipe is provided with 3-5 first spray heads, and each second blowing pipe is provided with 2-3 second spray heads.
8. The coal yard wheel cleaning system of claim 7, wherein: the dust removal suction of the dust removal header pipe is more than 500 Pa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920995115.7U CN210634530U (en) | 2019-06-28 | 2019-06-28 | Coal yard wheel cleaning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920995115.7U CN210634530U (en) | 2019-06-28 | 2019-06-28 | Coal yard wheel cleaning system |
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| CN210634530U true CN210634530U (en) | 2020-05-29 |
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| CN201920995115.7U Active CN210634530U (en) | 2019-06-28 | 2019-06-28 | Coal yard wheel cleaning system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304025A (en) * | 2019-06-28 | 2019-10-08 | 宣化钢铁集团有限责任公司 | Coal yard wheel clean method |
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- 2019-06-28 CN CN201920995115.7U patent/CN210634530U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110304025A (en) * | 2019-06-28 | 2019-10-08 | 宣化钢铁集团有限责任公司 | Coal yard wheel clean method |
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