CN212612221U

CN212612221U - Mine watering cart

Info

Publication number: CN212612221U
Application number: CN202021541139.4U
Authority: CN
Inventors: 谢宇; 梁海莎; 周旭; 张东亮
Original assignee: Sany Heavy Equipment Co Ltd
Current assignee: Sany Heavy Equipment Co Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-26
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a mining watering lorry relates to equipment technical field for the mining, and the main objective improves the watering width of mining watering lorry to the realization plays dust fall effect to whole mine road, satisfies the working requirement. The utility model discloses a main technical scheme does: the mine watering cart comprises a chassis, a cab and a water tank, wherein the cab and the water tank are arranged on the chassis; the first spray heads are arranged at the upper part of the tail end of the water tank and are sequentially arranged along the direction from one side to the other side of the water tank, the first spray heads are communicated with the water tank through water pumps, first control valves are arranged between the first spray heads and the water pumps, the first control valves are connected with a power supply through first switches, and the first spray heads are spherical spray heads; and the driving system is connected with the water pump.

Description

Mine watering cart

Technical Field

The utility model relates to an equipment technical field for the mining especially relates to a mining watering lorry.

Background

The main transportation roads of the large-scale mining dump truck for the mine are mostly mud stone pavements, and in addition, the large-scale open mines in China are mostly distributed in the dry and rain-less north, and factors such as blasting and crushing operation of the mine and the like cause the mine operation environment to float dust and heavy flying dust, and air which is diffused with dust influences the use safety of equipment and the health of personnel.

However, the width of watering of present watering lorry is less, is not enough to play the dust fall effect to whole mine road to can't satisfy the working requirement.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a mining watering lorry, the main objective improves the watering width of mining watering lorry to the realization plays dust fall effect to whole mine road, satisfies the work demand.

In order to achieve the above object, the utility model mainly provides the following technical scheme:

the embodiment of the utility model provides a mining watering lorry, include:

the water tank is arranged on the chassis, and a first switch is arranged in the cab;

the first spray heads are arranged at the upper part of the tail end of the water tank and are sequentially arranged along the direction from one side to the other side of the water tank, the first spray heads are communicated with the water tank through water pumps, first control valves are arranged between the first spray heads and the water pumps, the first control valves are connected with a power supply through first switches, and the first spray heads are spherical spray heads;

and the driving system is connected with the water pump.

Further, the driving system comprises a power part and a motor connected with the power part, and the motor is connected with the water pump;

the chassis includes the gearbox, the power takeoff of gearbox is connected with the duplex pump, the preceding pump of duplex pump with the motor is connected, the gearbox with the duplex pump forms power portion.

Further, mining watering lorry still includes:

the plurality of second spray heads are arranged at the lower part of the tail end of the water tank and are sequentially arranged along the direction from one side to the other side of the water tank, and the plurality of second spray heads are communicated with the water tank through the water pump;

a second control valve is arranged between the second spray heads and the water pump, and the second spray heads are duckbill-shaped spray heads;

a second switch is arranged in the cab;

the second control valve is connected with the power supply through the second switch.

Further, mining watering lorry still includes:

a first manual valve connected between the water pump and the plurality of second sprayers.

Further, a plurality of second spray heads are communicated with the water tank through third control valves;

a third switch is arranged in the cab;

the third control valve is connected with the power supply through the third switch.

Further, the number of the first control valves is two;

in the first spray heads, one first control valve is arranged between two first spray heads positioned on one side of the water tank and the water pump, and the other first control valve is arranged between two second spray heads positioned on the other side of the water tank and the water pump;

the number of the first switches is two.

Further, mining watering lorry still includes:

the third spray heads are arranged at the front end of the water tank and are communicated with an outlet of the water pump through a fourth control valve;

a fourth switch is arranged in the cab;

the fourth control valve is connected with the power supply through the fourth switch.

Further, mining watering lorry still includes:

the water cannon is communicated with the outlet of the water pump through a second manual valve;

the fire hydrant and the water gun are respectively communicated with an outlet of the water pump.

Further, mining watering lorry still includes:

a third manual valve disposed between the water tank and the water pump.

Further, the water tank has a first end proximate to the cab and a second end distal from the cab;

the first end has a volume greater than a volume of the second end;

the bottom of the first end is provided with a sewage draining port, and the sewage draining port is provided with a fourth manual valve.

Borrow by above-mentioned technical scheme, the utility model discloses following beneficial effect has at least:

the embodiment of the utility model provides a mine watering lorry, tail end upper portion through at the water tank sets up a plurality of first shower nozzles, these a plurality of first shower nozzles are arranged in proper order to opposite side direction along one side of water tank, and, first shower nozzle is the spherical shower nozzle that can increase the spray regime, realized when needs road dust fall, actuating system drive water pump starts, water in the water tank is carried to first shower nozzle through the water pump, can realize that the spray level is almost parallel with automobile body direction of advance, can not influence driver's back sight, and coverage area is great, effectively improved the watering width, make this mine watering lorry be enough to play the dust fall effect to whole mine road, satisfy the working requirement. Moreover, the first switch is arranged in the cab, and the first control valve is connected with the power supply through the first switch, so that a driver can control the first control valve to be powered on or powered off and closed through the first switch in the cab, a plurality of first spray heads are opened or closed, and the operation is more convenient.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a mining sprinkler according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a spraying loop of a mine watering cart according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a driving system of a spraying loop of a mine watering cart according to an embodiment of the present invention.

Detailed Description

In the description of the present invention, it is to 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" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

As shown in fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a mine watering cart, which includes a chassis 1, a cab 2 and a water tank 3, which are arranged on the chassis 1, wherein a first switch is arranged in the cab 2; the number of the first spray heads 4 is four, the four first spray heads 4 are arranged at the upper part of the tail end of the water tank 3 and are sequentially arranged along the direction from one side to the other side of the water tank 3, the first spray heads 4 are all communicated with the water tank 3 through water pumps 5, first control valves 41 are arranged between the first spray heads 4 and the water pumps 5, the first control valves 41 are connected with a power supply through first switches, and the first spray heads 4 are spherical spray heads; and the driving system 6 is connected with the water pump 5.

According to the mine watering cart, the chassis 1 of the cart body 1 can adopt the chassis 1 of the mine dumper, so that the reliability is high, and the attendance rate is high; the adaptability, the trafficability, the dynamic property and the operation efficiency are high, and the service life of the heavy component is long. Moreover, the carriage of the mining dump truck is replaced by the water tank 3, and the loading tonnage is large, so that the spraying mileage of the mining dump truck is prolonged, the situation of idle running caused by repeated water addition is avoided, and the economy is improved. Meanwhile, the first spray heads 4 are arranged in sequence and are all spherical spray heads, so that the sprinkling amplitude of the sprinkling truck is effectively increased and can reach 15-25m, the transportation road can be completely covered, and a good dust settling effect is achieved. Further, the first control valve 41 may be an electrically controlled butterfly valve, and the first switch may be a rocker switch.

The embodiment of the utility model provides a mining watering lorry, tail end upper portion through at water tank 3 sets up a plurality of first shower nozzles 4, these a plurality of first shower nozzles 4 are arranged in proper order along one side to opposite side direction of water tank 3, moreover, first shower nozzle 4 is the spherical shower nozzle that can increase the spray regime, when needing the road dust fall, actuating system 6 drive water pump 5 starts, water in the water tank 3 is carried to first shower nozzle 4 through water pump 5, can realize that the spray water plane is almost parallel with 1 direction of advance of automobile body, can not influence driver's back sight, and coverage area is great, effectively improve the watering width, make this mining watering lorry be enough to play the dust fall effect to whole mine road, satisfy the work demand. Moreover, through set up first switch in driver's cabin 2, first control valve 41 is connected with the power through this first switch for the driver can open or the outage of the circular telegram of first control valve 41 is closed through first switch control in driver's cabin 2, realizes that a plurality of first shower nozzles 4 open or close, and the operation is more convenient.

In an alternative embodiment, referring to fig. 3, the drive system 6 may comprise a power section and a motor 61 connected to the power section, the motor 61 being connected to the water pump 5; the chassis 1 comprises a gearbox, a power takeoff of the gearbox can be connected with a duplex pump, a front pump 62 of the duplex pump is connected with a motor 61, and the gearbox and the duplex pump form a power part.

In the above embodiment, the power unit of the driving system 6 is implemented by driving the tandem pump by the power takeoff on the transmission case of the chassis 1, that is, the power equipment of the chassis 1 itself is used to provide power for the motor 61, and no additional power equipment is needed, so that the cost is reduced, the structure is simplified, and the use is reliable. The front pump 62 of the dual pump is used for driving the motor 61, so that the motor 61 drives the water pump 5 to work, and the spraying loop works, and the rear pump of the dual pump can supply the cooling loop to work on the chassis 1. Specifically, the motor 61 may be connected to the water pump 5 by a pin coupling.

Wherein, can set gradually filter 73 and water inlet control valve 8 on the pipeline between water tank 3 and water pump 5, and aquatic impurity can be filtered to filter 73, and opens the back when water inlet control valve 8, and the water in the water tank 3 can get into water pump 5, and meanwhile, the pilot valve of the preceding pump 62 output of dual pump opens for the oil circuit of preceding pump 62 drives hydraulic motor 61 and starts, thereby drives the drive of water pump 5, realizes establishing watering pressure in the watering pipeline. Specifically, a rocker switch corresponding to the water inlet control valve 8 may be disposed in the cab 2, so that the driver may open or close the rocker switch, so that the water inlet control valve 8 is connected to the power supply and opened or disconnected from the power supply and closed, and the water inlet control valve 8 may be an electrically controlled butterfly valve.

In an alternative embodiment, referring to fig. 3, the above-mentioned driving system 6 may further comprise a first hydraulic oil tank 63, a first oil filter 64, and a reversing valve 65, which are connected in sequence by oil pipes and pipe joints, wherein the front pump 62 of the duplex pump may be connected between the first oil filter 64 and the reversing valve 65, and the reversing valve 65 is connected with the motor 61 for controlling the forward and reverse rotation of the motor 61. Specifically, the oil pressure of the spray circuit may be adjusted by an overflow valve 651 disposed inside the reversing valve 65, and the driving system 6 may further include a second hydraulic oil tank 66, the second hydraulic oil tank 66 may be connected to the oil discharge port of the motor 61 through a second oil filter 68, and a check valve 611 may be disposed inside the motor 61, so that when the casing pressure of the motor 61 exceeds a threshold value, the check valve 611 may be opened, the hydraulic oil discharged from the motor 61 may be collected in the second hydraulic oil tank 66, and the check valve 611 may function to allow the hydraulic oil discharged from the motor 61 to smoothly flow into the second hydraulic oil tank 66, thereby preventing the back pressure of the first hydraulic oil tank 63 from pushing back the discharged hydraulic oil. Wherein, can set up manometer 67 on the pipeline to real-time supervision pipeline oil pressure.

In an alternative embodiment, referring to fig. 1 and 2, the mining sprinkler may further include a plurality of second nozzles 7, the plurality of second nozzles 7 may be disposed at a lower portion of the rear end of the water tank 3, the plurality of second nozzles 7 are sequentially arranged along a direction from one side to the other side of the water tank 3, and the plurality of second nozzles 7 are all communicated with the water tank 3 through the water pump 5; a second control valve 71 is arranged between the second spray heads 7 and the water pump 5, and the second spray heads 7 are duckbill spray heads.

In the above embodiment, the second nozzles 7 in the shape of a plurality of duckbills are arranged on the lower portion of the tail end of the water tank 3, so that when the road surface needs to be cooled, the second control valve 71 can be opened, and the second nozzles 7 spray water to the ground, so that the road surface can be cooled. When needs dust fall, when opening a plurality of first shower nozzles 4, also can open a plurality of second shower nozzles 7 for the shower nozzle simultaneous working of two positions improves the dust fall effect, specifically can adjust according to actual work needs. In particular, the second nozzle 7 is provided as a duckbill nozzle, which facilitates its sprinkling of water to the ground. Also, the number of the second heads 7 may be six.

In the above embodiment, the cab 2 may be provided with a second switch; the second control valve 71 is connected with a power supply through the second switch, so that a driver can control the second control valve 71 to be switched on or switched off through the second switch in the cab 2, the plurality of second nozzles 7 are switched on or switched off, and the operation is more convenient. The second control valve 71 may be an electrically controlled butterfly valve, and the second switch may be a rocker switch.

In an alternative embodiment, referring to fig. 2, the mining sprinkler may further comprise a first manual valve 81, the first manual valve 81 being connected between the water pump 5 and the plurality of second sprinklers 7. In this embodiment, through set up first manual valve 81 on the pipeline between water pump 5 and a plurality of second shower nozzle 7, can realize that the electrical system who constitutes when each control valve is invalid because of abnormal conditions, when leading to each shower nozzle unable water spray, can manually open this first manual valve 81, make the water in the water tank 3 can get into a plurality of second shower nozzles 7 through the pipeline at water pump 5 and first manual valve 81 place, and realize flowing automatically under the action of gravity, can realize the watering operation equally, and it is more convenient to use. The first manual valve 81 may be a manual ball valve.

In an alternative embodiment, referring to fig. 2, a plurality of second spray heads 7 may also be in communication with the tank 3 through a third control valve 72. In this embodiment, a plurality of second shower nozzles 7 can be directly communicate with water tank 3 through third control valve 72, realize under the condition of not starting water pump 5, when opening third control valve 72, the water in the water tank 3 can flow out from a plurality of second shower nozzles 7 that are located the low place under the action of gravity, realize flowing automatically to the realization is sprayed slowly to ground. For example, this watering lorry is when the operation of building site camp, because there are more life supplies in the camp, and personnel are denser, need not to carry out higher pressure water spray this moment, only need open this third control valve 72 for water in the water tank 3 realizes flowing automatically through second shower nozzle 7, drenches ground can. Wherein a filter 73 may be provided on the line between the water tank 3 and the third control valve 72 to ensure cleanliness of the water flowing out therefrom.

In the above embodiment, the cab 2 may be provided with a third switch therein; the third control valve 72 can be connected with a power supply through the third switch, so that a driver can control the on-off of the third control valve 72 through the third switch in the cab 2, the on-off of the plurality of second nozzles 7 is realized, and the operation is more convenient. The third control valve 72 may be an electrically controlled butterfly valve, and the third switch may be a rocker switch.

In an alternative embodiment, referring to fig. 2, the number of first control valves 41 may be two; among the first spray heads 4, one first control valve 41 is arranged between two first spray heads 4 positioned on one side of the water tank 3 and the water pump 5, and the other first control valve 41 is arranged between two second spray heads 7 positioned on the other side of the water tank 3 and the water pump 5; correspondingly, the number of the first switches may be two. In this embodiment, when the watering cart needs to converge during the operation, the driver can select the corresponding first control valve 41 to close the two first nozzles 4 on the corresponding side of the water tank 3, so that the watering cart can smoothly converge, and the operation is more convenient.

In an alternative embodiment, referring to fig. 2, the mining sprinkler may further include a plurality of third sprinklers 9, and the plurality of third sprinklers 9 may be disposed at the front end of the water tank 31 and all communicate with the outlet of the water pump 5 through a fourth control valve 91. In this embodiment, the third nozzle 9 is arranged at the front end of the car body 1, so that when the third nozzle 9 is opened, mud and dirt on the road surface in front of the sprinkler can be cleaned, and the sprinkler can also have the function of cleaning the road surface. Specifically, a fourth switch may be provided in the cab 2; the fourth control valve 91 can be connected with a power supply through the fourth switch, so that a driver can control the fourth control valve 91 to be switched on or switched off through the fourth switch in the cab 2, the third spray heads 9 can be switched on or off, and the operation is more convenient. Wherein, the fourth control valve 91 can be an electric control butterfly valve, the fourth switch can be a rocker switch, and the number of the third nozzles 9 can be two.

In an alternative embodiment, referring to fig. 1 and 2, the mining sprinkler may further comprise a water cannon 10, the water cannon 10 being in communication with the outlet of the water pump 5 via a second manual valve 101. In this embodiment, the sprinkler can have a fire-fighting function by arranging the water cannon 10. Specifically, the water cannon 10 may be provided at the front right portion of the vehicle body 1 for easy operation, and the flow rate of the water cannon 10 may be 40L/S; the range can be greater than or equal to 50 m; the working pressure can be 0.8/1.0 MPa; the horizontal rotation angle of the injection port of the water cannon 10 can be-170- +170, and the pitch angle can be-40- + 60. The monitor 10 may be manually controlled by a second manual valve 101. The second manual valve 101 may be a manual ball valve.

In an alternative embodiment, referring to fig. 2, the mining sprinkler may further comprise a hydrant 11 and a water gun 12, the hydrant 11 and the water gun 12 being respectively communicable with an outlet of the water pump 5. In this embodiment, through setting up fire hydrant 11 and squirt 12 for this watering lorry can realize washing this car and other vehicles, equipment and maintenance place, thereby makes this watering lorry can have the function of washing.

In an alternative embodiment, referring to fig. 2, the mining sprinkler may further comprise a third manual valve 13, and the third manual valve 13 may be arranged between the water tank 3 and the water pump 5. In this embodiment, by providing the third manual valve 13, a water discharge hose may be connected to an outlet of the third manual valve 13 during water transportation, and when the third manual valve 13 is opened, water may be supplied to the ground tank through the hose. In particular, a filter 7 may be provided on a pipe between the third manual valve 13 and the water tank 3 to ensure cleanliness of the water supplied to the floor vessel and the water sprayed from the respective spray heads. The third manual valve 13 may be a manual ball valve, and may be a three-way valve.

In an alternative embodiment, referring to fig. 1 and 2, water tank 3 has a first end proximate to cab 2 and a second end distal from cab 2; the volume of the first end may be greater than the volume of the second end. In this embodiment, the volume of the first end of the water tank 3 is larger than that of the second end, so that the center of gravity of the water tank 3 can be located forward, and the sprinkler can operate more stably. Wherein, can be provided with the drain in the bottom of first end, this drain department is provided with the manual valve 31 of fourth, realizes when opening the manual valve 31 of fourth, can carry out blowdown to water tank 3 and handle, specifically, this manual valve 31 of fourth can be manual ball valve.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A mining watering lorry, characterized by comprising:

and the driving system is connected with the water pump.

2. A mining sprinkler according to claim 1,

the driving system comprises a power part and a motor connected with the power part, and the motor is connected with the water pump;

3. The mining sprinkler of claim 1, further comprising:

a second switch is arranged in the cab;

4. A mining sprinkler according to claim 3, further comprising:

5. A mining sprinkler according to claim 3,

the plurality of second spray heads are also communicated with the water tank through a third control valve;

a third switch is arranged in the cab;

6. A mining sprinkler according to claim 3,

the number of the first control valves is two;

the number of the first switches is two.

7. The mining sprinkler of claim 1, further comprising:

a fourth switch is arranged in the cab;

8. The mining sprinkler of claim 1, further comprising:

9. The mining sprinkler of claim 1, further comprising:

a third manual valve disposed between the water tank and the water pump.

10. A mining sprinkler according to claim 1,

the water tank has a first end proximate the cab and a second end distal from the cab;

the first end has a volume greater than a volume of the second end;