CN219111184U - Device for reducing dust generated in dumping site dumping process - Google Patents

Abstract

The utility model belongs to the technical field of dust treatment of a dumping field, and discloses a device for reducing dust generated in the dumping process of the dumping field. The utility model can identify under the action of the sensor, thereby triggering the first water pump and the second water pump, further entering the spray hose, forming spray through the atomizing nozzle, forming a fog layer from the upper part, and playing the roles of dust fall, dust removal and dust suppression; thereby trigger the telescopic link and extend movable folding canopy, the effectual raise dust that produces when having reduced the dregs emission, effectual good processing environment of having maintained.

Description

Device for reducing dust generated in dumping site dumping process

Technical Field

The utility model belongs to the technical field of dust emission treatment of a dumping site, and particularly relates to a device for reducing dust emission generated in a dumping process of the dumping site.

Background

A dump (waste dump) is also called a waste rock site and refers to a site where mine mining waste is intensively discharged. The dumping site is a huge manual loose pile pad body, and has serious safety problems. Instability of the dumping site can cause disasters and major engineering accidents of the mining dumping site, so that normal production of the mine is affected, and huge economic loss is caused to the mine.

Dust emission of an opencast coal mine is divided into an unorganized emission and an organized emission, and the unorganized emission and the organized emission are controlled from the source of the dust emission, so that dust is not diffused. According to the nature of coal mine surface mining, the production activity and the emission of the unorganized dust mainly comprise blasting, coal transmission and transportation, stripping material transmission, loading and unloading, storage yard, road transportation, dumping site, ground production system and the like.

The powder stacking field has strong maneuverability, the running period of the goods is shorter, and dust generation links are more, such as loading (unloading) and vehicle movement, dust suppression crosslinked layers are damaged, and dust emission can occur. Dust accumulation of different specifications and types also has different dust raising strength and hazard degree. The finer the dust on the surface of the deposit, the greater the dust suppression difficulty, and the ultrafine dust is mainly expressed as 'flying into the wind'. In the case of dumping grounds and mining area yards, dust emission is serious due to long-term influence of wind force, mining areas and surrounding environments are always plagued, and particularly dust emission pollution caused by mineral powder with lighter texture and large porosity is more serious.

But the dust generated in the discharging process of the existing dumping site also has the problems that dust suppression is inconvenient to carry out during discharging, the dust diffusion is quicker, and the dust elimination is inconvenient to carry out on vehicles.

In view of the above, it is necessary to provide a device for reducing dust generated during the disposal of a dump.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a device for reducing dust generated in the dumping process of a dumping site, which aims to solve the problems that dust generated in the dumping process of the existing dumping site is inconvenient to suppress dust in the dumping process, the dust spreads faster and the vehicle is inconvenient to dissipate dust.

A device for reducing dust generated in the discharging process of a dumping field comprises a supporting base plate, supporting columns, a water storage tank, a sealing tank cover, a water source connecting pipe, a folding dustproof diffusion shelter component, a spraying dust suppression hanging pipe component, a first water pump, a second water pump, a connecting three-way pipe, a first shunt pipe, a second shunt pipe, a connecting pipe, a vehicle atomization spray disc, a vehicle spray tube, an inductor, a longitudinal branch pipe, a diagonal bracing strut and a fixed hoop sheet,

the support upright posts are respectively connected with the left side and the right side of the upper part of the support base plate through bolts; the sealing box cover is buckled at the upper end of the water storage box; the water source connecting pipe is inlaid at the left side of the upper part of the sealing box cover and is communicated with the inside of the water storage tank; the foldable dustproof diffusion shelter component is connected to the top of the supporting upright post through bolts; the spray dust suppression hanging pipe assembly is transversely connected to the upper positions of the inner sides of the two support upright posts through bolts; the first water pump and the second water pump are respectively connected with the water storage tank through pipelines; one end of the connecting tee pipe is connected with the output end of the second water pump through threads; the first shunt pipe and the second shunt pipe are respectively connected with the output end of the connecting tee pipe in a threaded manner; one end of the connecting pipe is connected with the right end of the second shunt pipe in a threaded manner, and the other end of the connecting pipe is connected with the right side of the vehicle atomization spray disc arranged on the right side in a threaded manner; two vehicle atomizing spray discs are arranged; the vehicle atomization spray disc arranged on the left side is in threaded connection with the top end of the first shunt tube; the vehicle spray washing pipe is in threaded connection with the inner side of the vehicle atomization spray tray; the sensor is connected with the lower part of the right side of the support upright post arranged on the left side through bolts; one end of the longitudinal branch pipe is connected with the output end of the first water pump in a threaded manner, and the other end of the longitudinal branch pipe is connected with the spray dust suppression hanging pipe component in a threaded manner; one end of the diagonal bracing strut is connected to the left side of the supporting upright post arranged on the left side by a screw, and the other end of the diagonal bracing strut is connected to the right side of the fixed hoop sheet by a screw.

Preferably, the folding dustproof diffusion shelter component comprises a dust shelter cover, a supporting rod, a movable folding shelter, a connecting shaft and a telescopic rod, wherein the supporting rod is respectively connected with the left side and the right side of the lower part of the dust shelter cover by screws; one end of the connecting shaft is connected with the lower part of the movable folding shed in a shaft way, and the other end of the connecting shaft is connected with the dust-proof shed cover in a bolt way; one end of the telescopic rod is connected with the dust-proof shed cover through a bolt, and the other end of the telescopic rod is connected with the lower part of the movable folding shed in a shaft way.

Preferably, the spray dust suppression hanging pipe assembly comprises a connecting sleeve, a steel wire rope, a connecting hanging chain, a clamping ring, a spray hose, an atomizing nozzle and a sealing cap, wherein the steel wire rope is transversely riveted between the two connecting sleeves; the connecting hanging chain is riveted on the outer side of the steel wire rope; the clamping ring is riveted at the lower end of the connecting hanging chain; the spraying hose is transversely clamped on the inner side of the clamping ring; the atomizing nozzle is inlaid at the front side of the atomizing hose.

Preferably, the fixed hoop sheet is sleeved on the outer side of the longitudinal branch pipe.

Preferably, the left end of the spray hose is connected with the upper end of the longitudinal branch pipe in a threaded manner.

Preferably, the water storage tank, the first water pump and the second water pump are independently arranged on the supporting base plate.

Preferably, the second shunt tube is laid at the lower position of the supporting base plate.

Preferably, the supporting rod is connected to the upper part of the supporting upright post through bolts.

Preferably, the telescopic rod, the first water pump and the second water pump are respectively and electrically connected with the inductor.

Preferably, the sensor is connected with the earth discharging vehicle in a passing way.

Preferably, the connecting sleeve is sleeved on the upper part of the outer surface of the supporting upright post and is fixed by bolts.

Preferably, the spraying hose is located at the lower part of the dust shelter cover.

Preferably, the dust-proof shed cover is a rainproof nylon shed.

Compared with the prior art, the utility model has the beneficial effects that:

when the dumping vehicle is poured into the supporting upright post, the dumping vehicle is identified under the action of the sensor, so that the first water pump and the second water pump are triggered, water is sucked into the longitudinal branch pipe, then enters into the spraying hose and forms spraying through the atomizing nozzle, and a fog layer is formed from the upper part, so that the effects of dust fall, dust removal and dust suppression are achieved;

in addition, under the action of the second water pump, water liquid is pumped into the first shunt pipe and the second shunt pipe and then sprayed out through the vehicle atomization spray disc and the vehicle spray tube, so that the functions of washing and dedusting the lower part of the vehicle are achieved, and the outer belt of soil is avoided;

meanwhile, the telescopic rod is triggered to extend the movable folding shed, so that the dust shielding shed cover is matched to play a role in shielding dust diffusion from the upper part, dust generated during slag soil discharge is effectively reduced, and a good processing environment is effectively maintained;

under the action of the steel wire rope and the connecting hanging chain, the buffer effect can be achieved, and the damage of the vehicle body to the spraying hose is avoided.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic elevational view of the folding dust-spreading canopy assembly of the present utility model.

Fig. 3 is a schematic side view of the folding dust-spreading shelter assembly of the present utility model.

Fig. 4 is a schematic structural view of the spray dust suppression boom pipe assembly of the present utility model.

In the figure:

1. a support base plate; 2. a support column; 3. a water storage tank; 4. sealing the box cover; 5. a water source connecting pipe; 6. a folding dust-proof diffusion shelter assembly; 61. a dust canopy cover; 62. a support rod; 63. a movable folding shed; 64. a connecting shaft; 65. a telescopic rod; 7. a spray dust suppression boom pipe assembly; 71. a connection sleeve; 72. a wire rope; 73. connecting a hanging chain; 74. a clamping ring; 75. a spray hose; 76. an atomizing nozzle; 77. a sealing cap; 8. a first water pump; 9. a second water pump; 10. connecting a three-way pipe; 11. a first shunt; 12. a second shunt tube; 13. a connecting pipe; 14. a vehicle atomizing spray disc; 15. a vehicle spray-washing pipe; 16. an inductor; 17. a longitudinal branch pipe; 18. diagonal bracing support rods; 19. and fixing the hoop sheet.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

embodiment one:

as shown in fig. 1-4, the utility model provides a device for reducing dust generated in the discharging process of a dumping site, which comprises a supporting base plate 1, wherein the left side and the right side of the upper part of the supporting base plate 1 are connected with supporting upright posts 2 through bolts, the outer side of the supporting base plate 1 is independently provided with a water storage tank 3, and the lower part of the supporting base plate 1 is also buried with a second shunt pipe 12; the upper part of the water storage tank 3 is buckled with a sealing tank cover 4 for sealing protection, a water source connecting pipe 5 is inlaid on the left side of the inner part of the sealing tank cover 4, the water source connecting pipe 5 is communicated with the inner part of the water storage tank 3, a folding dustproof diffusion shelter assembly 6 is connected with the top end bolt of the supporting upright post 2, a spraying dust suppression hanging pipe assembly 7 is sleeved on the upper side of the outer part of the supporting upright post 2, and a first water pump 8 and a second water pump 9 are connected with the right side of the water storage tank 3 through pipelines respectively; the inside car upper portion of support post 2 still is connected with inductor 16 through setting up the screw, and inductor 16 is connected with the earth-discharging vehicle and is set up in passing, in earth-discharging vehicle poured support post 2, can discern under the effect of inductor 16, triggers first water pump 8 and second water pump 9 after the discernment is accomplished.

Specifically, the output end of the first water pump 8 is in threaded connection with a longitudinal branch pipe 17, the upper end of the longitudinal branch pipe 17 is in threaded connection with the lower end of a spray hose 75, and the first water pump 8 is triggered, so that water liquid is sucked into the longitudinal branch pipe 17 and then enters the spray hose 75, and is sprayed through an atomization nozzle 76, so that a fog layer is formed from the upper part, the effect of dust fall, dust removal and dust suppression is achieved, and a fixed hoop sheet 19 is sleeved outside the longitudinal branch pipe 17; the right side of the fixed hoop sheet 19 is connected with an inclined strut 18 through a screw, and the other end of the inclined strut 18 is connected with the supporting upright post 2 through a screw;

specifically, the output end of the second water pump 9 is in threaded connection with a connecting three-way pipe 10, a first shunt pipe 11 and a second shunt pipe 12 are arranged at two ends of the connecting three-way pipe 10, a connecting pipe 13 is in threaded connection with the top end of the second shunt pipe 12, a vehicle atomization spray disc 14 is in threaded connection with the top ends of the connecting pipe 13 and the first shunt pipe 11 respectively, and two vehicle atomization spray discs 14 are arranged, so that vehicles are cleaned from two sides; the inside threaded connection of vehicle atomizing spray tray 14 has vehicle spray tube 15, triggers second water pump 9 after, can draw in the water liquid in first shunt tube 11 and the second shunt tube 12, and then spouts through vehicle atomizing spray tray 14 and vehicle spray tube 15 to play the effect of washing and dust removal to the vehicle lower part, avoided the outer area of earth.

Specifically, the sensor 16 is an infrared sensor with the model number TR-2300, and the first water pump 8 and the second water pump 9 are respectively water pumps with the model numbers ZX 50-18-20.

Embodiment two:

on the basis of the above embodiment, the foldable dustproof diffusion shelter assembly 6 comprises a shelter cover 61, a support rod 62, a movable folding shelter 63, a connecting shaft 64 and a telescopic rod 65, wherein the support rod 62 is respectively connected with the left side and the right side of the lower part of the shelter cover 61 by screws; one end of the connecting shaft 64 is connected with the lower part of the movable folding shed 63 in a shaft way, and the other end of the connecting shaft is connected with the dust-proof shed cover 61 in a bolt way; one end of the telescopic rod 65 is connected with the dust-proof shed cover 61 through a bolt, and the other end of the telescopic rod is connected with the lower part of the movable folding shed 63 through a shaft; the supporting rod 62 is connected to the upper part of the supporting upright post 2 through bolts; the telescopic rod 65 is electrically connected with the sensor 16 respectively by the first water pump 8 and the second water pump 9; the dust-proof shed cover 61 is a rainproof nylon shed, and in the embodiment, the telescopic rod 65 is an electric telescopic rod with the model ANT-26; thereby extend movable folding canopy 63 through triggering telescopic link 65 to cooperate dust shelter cover 61 to play the effect that shelters from the dust diffusion from upper portion, the effectual raise dust that produces when having reduced the dregs emission, effectual good processing environment of having maintained.

Embodiment III:

on the basis of the embodiment, the spray dust suppression hanging pipe assembly 7 comprises a connecting sleeve 71, a steel wire rope 72, a connecting hanging chain 73, a clamping ring 74, a spray hose 75, an atomizing nozzle 76 and a sealing cap 77, wherein the steel wire rope 72 is transversely riveted between the two connecting sleeves 71; the connecting hanging chain 73 is riveted on the outer side of the steel wire rope 72; the clamping ring 74 is riveted at the lower end of the connecting hanging chain 73; the spray hose 75 is transversely clamped inside the clamping ring 74; the atomizing nozzle 76 is inlaid in the front side of the atomizing hose 75; the left end of the spray hose 75 is screwed to the upper end of the longitudinal branch pipe 17; the connecting sleeve 71 is sleeved on the upper part of the outer surface of the supporting upright post 2, and the spray hose 75 is fixed by bolts and positioned on the lower part of the dust-proof shed cover 61, so that the buffer effect can be achieved under the action of the steel wire rope and the connecting hanging chain, and the damage of the vehicle body to the spray hose is avoided.

The working principle of the utility model is as follows:

when the utility model is used, when the earth-discharging vehicle is poured into the supporting upright post 2, the earth-discharging vehicle can be identified under the action of the sensor 16, so that the first water pump 8 and the second water pump 9 are triggered, water liquid is sucked into the longitudinal branch pipe 17 and then enters the spraying hose 75, and the spraying hose is sprayed through the atomizing nozzle 76, so that a fog layer is formed from the upper part, and the functions of dust fall, dust removal and dust suppression are achieved;

in addition, under the action of the second water pump 9, water liquid is pumped into the first shunt pipe 11 and the second shunt pipe 12 and is sprayed out through the vehicle atomization spraying disc 14 and the vehicle spraying pipe 15, so that the functions of washing and dedusting the lower part of the vehicle are achieved, and the outer belt of soil is avoided;

meanwhile, the telescopic rod 65 is triggered to extend the movable folding shed 63, so that the dust shielding shed cover 61 is matched to shield the dust diffusion from the upper part, dust generated during the slag soil discharge is effectively reduced, and a good processing environment is effectively maintained;

when the vehicle leaves, the first water pump 8, the second water pump 9 and the telescopic rod 65 are automatically closed, the operation is simple, and the intelligent degree is high.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The device for reducing the dust generated in the dumping process of the dumping site is characterized by comprising a supporting base plate (1), a supporting upright post (2), a water storage tank (3), a sealing box cover (4), a water source connecting pipe (5), a folding dustproof diffusion shelter component (6), a spraying dust suppression hanging pipe component (7), a first water pump (8), a second water pump (9), a connecting three-way pipe (10), a first shunt pipe (11), a second shunt pipe (12), a connecting pipe (13), a vehicle atomization spraying disc (14), a vehicle spraying pipe (15), an inductor (16), a longitudinal branch pipe (17), a diagonal bracing supporting rod (18) and a fixed hoop sheet (19),

the support upright posts (2) are respectively connected with the left side and the right side of the upper part of the support base plate (1) through bolts; the sealing box cover (4) is buckled at the upper end of the water storage box (3); the water source connecting pipe (5) is inlaid at the left side of the upper part of the sealing box cover (4) and is communicated with the interior of the water storage box (3); the foldable dustproof diffusion shelter component (6) is connected to the top of the supporting upright post (2) through bolts; the spray dust suppression hanging pipe assembly (7) is transversely connected to the upper parts of the inner sides of the two supporting upright posts (2) through bolts; the first water pump (8) and the second water pump (9) are respectively connected with the water storage tank (3) through pipelines; one end of the connecting tee pipe (10) is connected with the output end of the second water pump (9) in a threaded manner; the first shunt pipe (11) and the second shunt pipe (12) are respectively connected with the output end of the connecting three-way pipe (10) in a threaded manner; one end of the connecting pipe (13) is in threaded connection with the right end of the second shunt pipe (12), and the other end of the connecting pipe is in threaded connection with the right side of the vehicle atomizing spray disc (14) arranged on the right side; the vehicle atomizing spray disc (14) is provided with two; the vehicle atomizing spray disc (14) arranged on the left side is in threaded connection with the top end of the first shunt tube (11).

2. The device for reducing dust emission during dumping of a dumping site as in claim 1, wherein said vehicle spray pipe (15) is threaded inside the vehicle atomizing spray disc (14); the sensor (16) is connected to the lower right side of the support column (2) arranged on the left side through bolts; one end of the longitudinal branch pipe (17) is connected with the output end of the first water pump (8) in a threaded manner, and the other end of the longitudinal branch pipe is connected with the spray dust suppression hanging pipe assembly (7) in a threaded manner; one end of the inclined strut support rod (18) is connected to the left side of the support column (2) arranged on the left side by a screw, and the other end of the inclined strut support rod is connected to the right side of the fixed hoop sheet (19) by a screw.

3. The device for reducing dust emission in the dumping process of the dumping site according to claim 1, wherein the foldable dustproof diffusion shelter assembly (6) comprises a shelter cover (61), a supporting rod (62), a movable folding shelter (63), a connecting shaft (64) and a telescopic rod (65), wherein the supporting rod (62) is respectively connected with the left side and the right side of the lower part of the shelter cover (61) by screws; one end of the connecting shaft (64) is connected with the lower part of the movable folding shed (63) in a shaft way, and the other end of the connecting shaft is connected with the dust-proof shed cover (61) through bolts; one end of the telescopic rod (65) is connected with the dust-proof shed cover (61) through bolts, and the other end of the telescopic rod is connected with the lower part of the movable folding shed (63) in a shaft way.

4. The device for reducing dust emission during dumping of a dumping site according to claim 1, wherein said spray dust suppression boom pipe assembly (7) includes a connecting sleeve (71), a wire rope (72), a connecting boom (73), a snap ring (74), a spray hose (75), an atomizing nozzle (76) and a sealing cap (77), said wire rope (72) being transversely riveted between the two connecting sleeves (71); the connecting hanging chain (73) is riveted on the outer side of the steel wire rope (72); the clamping ring (74) is riveted at the lower end of the connecting hanging chain (73); the spraying hose (75) is transversely clamped on the inner side of the clamping ring (74); the atomizing nozzle (76) is embedded at the front side of the atomizing hose (75).

5. Device for reducing dust emissions during dumping of a dumping site according to claim 1, in which said fixed anchor ear pieces (19) are sleeved outside the longitudinal branch (17).

6. The device for reducing dust emission during dumping of a dumping site as in claim 4, wherein the left end of said spray hose (75) is threaded onto the upper end of the longitudinal branch (17).

7. Device for reducing dust emissions during disposal of a dump according to claim 1, characterized in that said water reservoir (3), the first water pump (8) and the second water pump (9) are arranged independently on the support base plate (1).

8. Device for reducing dust emissions during disposal of a dump according to claim 1, characterized in that said second shunt tube (12) is laid in a lower position of the supporting base plate (1).

9. A device for reducing dust emissions during dumping of a dumping site as claimed in claim 3, characterised in that said support bar (62) is bolted to the upper part of the support column (2).

10. The device for reducing dust emission during dumping of a dumping site as set forth in claim 4, wherein said connecting sleeve (71) is sleeved on the upper part of the outer surface of the supporting upright (2) and is fixed by bolts.

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