CN211098124U - Spray dust removal device for ore unloading end of ore feeding belt of ball mill - Google Patents
Spray dust removal device for ore unloading end of ore feeding belt of ball mill Download PDFInfo
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- CN211098124U CN211098124U CN201921565110.7U CN201921565110U CN211098124U CN 211098124 U CN211098124 U CN 211098124U CN 201921565110 U CN201921565110 U CN 201921565110U CN 211098124 U CN211098124 U CN 211098124U
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Abstract
The utility model relates to a ball mill gives ore deposit belt and unloads spray dust collector of ore deposit end, include: give ore deposit belt and unload ore deposit end gyro wheel, give ore deposit belt contactor and power, its characterized in that: the mine unloading device is characterized in that a water supply pipe, a water spray pipe and a water outlet pipe are respectively arranged on two sides of the roller wheel at the mine unloading end of the mine supply belt, an electromagnetic valve for controlling the water supply pipe to be opened and closed and a slag removal filter for removing impurities in water supply are sequentially arranged on the water supply pipe, the water spray pipe is in an inverted U shape and is positioned above the roller wheel at the mine unloading end of the mine supply belt, one end of the water spray pipe is connected with the water supply pipe, the other end of the water spray pipe is connected with the water outlet pipe, and atomizing nozzles. The utility model has the advantages that: the dust suppression effect is effectively improved by adopting the atomized water, the slipping of the belt carrier roller is reduced, and the improvement of the working environment of field operators is guaranteed.
Description
Technical Field
The utility model belongs to the technical field of mine dust removal, concretely relates to ball mill unloads spray dust collector of ore deposit end for ore deposit belt.
Background
The ore of the main workshop of the ore dressing plant is fed into the first-stage ball mill from the ore storage bin and can be finished through the ore collecting belt and the ore feeding belt. Because the feeding granularity of the ball mill is generally 12-0mm, the ball mill has more fine particle grades and is dry ore, the ore is fed into the ore collecting belt from the ore storage bin through the ore feeder, then is transferred to the ore feeding belt and finally is fed into the ball mill in the transferring and conveying process, the dust pollution is serious, the dust pollution is a source of dust pollution of a main workshop, and particularly in the throwing process of feeding the ore into the ball mill from the ore feeding belt in the last link, a large amount of dust can be generated to diffuse the periphery, and the field working environment is seriously influenced.
At present, dust caused in the process of throwing and falling of grinding raw ores is diffused, and dust removal measures generally adopted on site are that canvas is adopted to seal a roller part of an ore feeding belt, a large amount of dust generated by falling of the ores is sealed in the canvas, namely sealed dust removal, and meanwhile, a water pipe is arranged above the ore feeding belt, and holes are punched at the lower part of the water pipe, namely water spraying and dust suppression are carried out.
Disclosure of Invention
The utility model aims at providing a ball mill unloads spray dust collector of ore deposit end for ore deposit belt presses down dirt through the atomized water and replaces original watering to press down dirt, solves the ball mill and unloads the not good problem of ore deposit end prior art dust removal effect for ore deposit belt.
The utility model aims at realizing through the following technical scheme:
the utility model discloses a ball mill gives ore deposit belt and unloads spray dust collector of ore deposit end, include: give ore deposit belt and unload ore deposit end gyro wheel, give ore deposit belt contactor and power, its characterized in that: the mine unloading device is characterized in that a water supply pipe, a water spray pipe and a water outlet pipe are respectively arranged on two sides of the roller wheel at the mine unloading end of the mine supply belt, an electromagnetic valve for controlling the water supply pipe to be opened and closed and a slag removal filter for removing impurities in water supply are sequentially arranged on the water supply pipe, the water spray pipe is in an inverted U shape and is positioned above the roller wheel at the mine unloading end of the mine supply belt, one end of the water spray pipe is connected with the water supply pipe, the other end of the water spray pipe is connected with the water outlet pipe, and atomizing nozzles.
Furthermore, the number of the atomizing nozzles is 2-4, the diameter of each spray hole is 5-6 mm, and the distance between the spray holes is 0.4-0.6 m.
Furthermore, the electromagnetic valve is electrically connected with the ore feeding belt contactor and the power supply to form a loop, so that automatic linkage is realized.
Compared with the prior art, the utility model has the advantages that:
the utility model discloses a method of atomizing water dust suppression, the dust suppression effect effectively improves, reduces the problem that excessively causes the belt bearing roller to skid because of original watering moreover, provides the guarantee for on-the-spot operating personnel operational environment's improvement.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a circuit schematic diagram of a control system of the electromagnetic valve of the spray dust removing device of the utility model.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-2, the utility model discloses a ball mill is given ore belt and is unloaded spray dust collector of ore deposit end, include: give ore deposit belt and unload ore deposit end gyro wheel 7, give ore deposit belt contactor and power 9, its characterized in that: the ore feeding belt unloading end roller 7 both sides be equipped with feed pipe 2, spray pipe and outlet pipe 5 respectively, set gradually the solenoid valve 6 that the control feed pipe opened and closed and the slagging-off filter 1 of getting rid of impurity in the feed water on feed pipe 2, spray pipe 4 be the type of falling U and lie in the top of feed belt unloading end roller 7, spray pipe 4 one end links to each other with feed pipe 2, and the other end links to each other with outlet pipe 5 spray pipe 4 on evenly arranged atomizing nozzle 3.
The atomizing nozzle 3 of the utility model is 2-4, the diameter of the spray hole is 5 mm-6 mm, and the distance is 0.4 m-0.6 m. Fig. 1 shows an embodiment in which the number of atomizing nozzles 3 is 2, the diameter of the spray holes is 5 mm, and the distance between the spray holes is 0.5 m. The number, diameter and spacing of the atomizing nozzles 3 can also be set according to the width of the ore discharging end roller 7 of the ore feeding belt.
The electromagnetic valve 6 is electrically connected with the ore feeding belt contactor 8 and the ore feeding belt control system to form a loop, and automatic linkage is realized.
The utility model discloses a slagging-off filter 1 is the quality of water filter of market, chooses for use the SUC series pressure type wide angle spraying common on the market for use usually.
As shown in fig. 2, when the feeding belt is started, the power supply 9 sends a start signal to the feeding belt contactor 8, and the signal is transmitted to the solenoid valve 6, the solenoid valve 6 automatically opens to supply water, and the field atomized water dust suppression operation is started; when the feeding belt stops, the feeding belt contactor 8 sends a stop signal, the signal is transmitted to the electromagnetic valve 6, the electromagnetic valve 6 automatically closes and cuts off water, and the field atomized water dust suppression work is stopped.
The utility model discloses compromise manually operation's installation simultaneously, be convenient for carry out manually operation to the incident.
Claims (3)
1. The utility model provides a ball mill gives ore belt and unloads spray dust collector of ore deposit end, includes: give ore deposit belt and unload ore deposit end gyro wheel, give ore deposit belt contactor and power, its characterized in that: the mine unloading device is characterized in that a water supply pipe, a water spray pipe and a water outlet pipe are respectively arranged on two sides of the roller wheel at the mine unloading end of the mine supply belt, an electromagnetic valve for controlling the water supply pipe to be opened and closed and a slag removal filter for removing impurities in water supply are sequentially arranged on the water supply pipe, the water spray pipe is in an inverted U shape and is positioned above the roller wheel at the mine unloading end of the mine supply belt, one end of the water spray pipe is connected with the water supply pipe, the other end of the water spray pipe is connected with the water outlet pipe, and atomizing nozzles.
2. The spray dust removal device for the ore discharging end of the ore feeding belt of the ball mill according to claim 1, wherein the number of the atomizing nozzles is 2-4, the diameter of the nozzle holes is 5 mm-6 mm, and the distance between the nozzle holes is 0.4 m-0.6 m.
3. The spray dust collector for the ore discharging end of the ore feeding belt of the ball mill as claimed in claim 1, wherein the electromagnetic valve is electrically connected with the ore feeding belt contactor and a power supply system to form a loop, thereby realizing automatic interlocking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565110.7U CN211098124U (en) | 2019-09-20 | 2019-09-20 | Spray dust removal device for ore unloading end of ore feeding belt of ball mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921565110.7U CN211098124U (en) | 2019-09-20 | 2019-09-20 | Spray dust removal device for ore unloading end of ore feeding belt of ball mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211098124U true CN211098124U (en) | 2020-07-28 |
Family
ID=71688778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921565110.7U Active CN211098124U (en) | 2019-09-20 | 2019-09-20 | Spray dust removal device for ore unloading end of ore feeding belt of ball mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211098124U (en) |
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2019
- 2019-09-20 CN CN201921565110.7U patent/CN211098124U/en active Active
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