CN216235010U

CN216235010U - Grit loading attachment with dustproof function

Info

Publication number: CN216235010U
Application number: CN202122911909.0U
Authority: CN
Inventors: 郭雄伟; 刘东平; 秦宏勋; 于洋; 谢月明; 胡悦; 邹培; 应武挡; 卢义明
Original assignee: China Construction Seventh Engineering Bureau Shanghai Corp Ltd
Current assignee: China Construction Seventh Engineering Bureau Shanghai Corp Ltd
Priority date: 2021-11-25
Filing date: 2021-11-25
Publication date: 2022-04-08
Anticipated expiration: 2031-11-25

Abstract

The utility model discloses a sand and stone feeding device with a dustproof function, which comprises a hopper which is opposite to a belt conveyor or a transport vehicle hopper from top to bottom, wherein the upper part of the periphery of the hopper is provided with a water storage tank and the lower part is provided with a spraying mechanism, the lower part of the water storage tank is connected with a plurality of branch pipes, electromagnetic valves for controlling the on-off of water flow are arranged in the branch pipes, the spraying mechanism comprises a rotating motor, the output shaft of the rotating motor is connected with a main spraying pipe which is rotatablely arranged on the hopper through a coupling, the main spraying pipe is connected with a secondary spraying pipe which is rotatablely arranged on the hopper through a steering transmission mechanism, the main spraying pipe and the secondary spraying pipe are arranged around the hopper in a transmission way, two ends of the main spraying pipe and the secondary spraying pipe are respectively provided with a closed structure, the main spraying pipe and the secondary spraying pipe are respectively provided with an atomizing nozzle and are respectively connected with the corresponding branch pipes through respective hoses, and the rotating motor and the atomizing nozzles are both connected with a control unit, the control unit controls the rotating motor to rotate forwards and backwards in a reciprocating mode within the range of 60-120 degrees.

Description

Grit loading attachment with dustproof function

Technical Field

The utility model relates to the technical field of building construction dust prevention, in particular to a sand and stone feeding device with a dust prevention function.

Background

In the building engineering work progress, need use a large amount of grit and sand, at material in-process such as loading grit, need use the sand grab bucket to grab the sand material of storage position and transport to the transport vechicle on, perhaps use the conveyer to transmit the sand material of storage position to the transport vechicle on, no matter adopt sand grab bucket or conveyer material loading, grit and sand all can raise a large amount of dusts at the in-process that loads. The generated dust not only causes the deterioration of construction environment and damages the health of field constructors, but also can diffuse with wind to pollute the atmospheric environment.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides a sand and stone feeding device with a dustproof function, and solves the technical problem that dust cannot be treated in the existing sand and stone feeding construction.

The technical scheme of the utility model is realized as follows: a sand stone feeding device with a dustproof function comprises a hopper which is opposite to a belt conveyor or a transport vehicle hopper from top to bottom, a water storage tank is arranged at the upper part of the periphery of the hopper, a spraying mechanism is arranged at the lower part of the periphery of the hopper, a plurality of branch pipes are connected below the water storage tank, electromagnetic valves for controlling the on-off of water flow are arranged in the branch pipes, the spraying mechanism comprises a rotating motor, an output shaft of the rotating motor is connected with a main spraying pipe which is arranged on the hopper in a rotating mode through a coupling, the main spraying pipe is connected with a secondary spraying pipe which is arranged on the hopper in a rotating mode through a steering transmission mechanism, the main spraying pipe and the secondary spraying pipe are arranged around the hopper in a transmission mode, both ends of the main spraying pipe and the secondary spraying pipe are provided with closed structures, atomizing nozzles are arranged on the main spraying pipe and the secondary spraying pipe and are connected with the corresponding branch pipes through respective hoses, and the rotating motor and the atomizing nozzles are connected with a control unit, the control unit controls the rotating motor to rotate forwards and backwards in a reciprocating mode within the range of 60-120 degrees.

Further, the cross section of hopper is the rectangle, secondary shower includes the one-level shower, second grade shower and the tertiary shower that connect gradually through steering gear, and one-level shower, second grade shower and tertiary shower all are connected with the hose, secondary shower and main spray pipe constitute the quadrangle pipeline around the hopper.

Furthermore, a plurality of atomizing nozzles are arranged on the main spray pipe and the secondary spray pipe respectively, and the atomizing nozzles are arranged on the main spray pipe and the secondary spray pipe at equal intervals.

Further, the steering transmission mechanism is a bevel gear transmission pair or a universal joint transmission pair.

Further, the water storage tank is annular, and the annular water storage tank surrounds the periphery of the hopper.

Furthermore, a rotary fixed seat is arranged on the hopper, a bearing assembly is arranged in the rotary fixed seat, and the main spray pipe and the secondary spray pipe are respectively arranged on the rotary fixed seat in a rotary mode through the bearing assemblies at different positions.

Further, a door-shaped moving support is connected to the lower portion of the hopper, the width of the door-shaped moving support is larger than the width of the belt conveyor and the width of the conveyor hopper, the height of the door-shaped moving support is larger than the height of the belt conveyor and the height of the conveyor hopper, the top of the door-shaped moving support is detachably connected with the hopper, and universal wheels are arranged at the bottom of the door-shaped moving support.

Further, but door shape movable support includes the pole setting of both sides, and every side is provided with two at least pole settings, all is provided with the horizontal pole between the pole setting of both sides, between the pole setting of homonymy, but the pole setting includes telescopic link, the universal wheel sets up the bottom in each pole setting.

The utility model provides a sand and stone feeding device with a dustproof function, which can be used for feeding and dedusting of a belt conveyor and a transport vehicle and has the following outstanding effects: simple structure, the operation of being convenient for can be through rotating electrical machines, turn to drive mechanism drive pipeline and swing repeatedly for the hopper has prevented the effect that dust is scattered around effectively when the material loading, has improved operational environment and atmospheric environment greatly, has avoided adopting the manual work to spray the not enough of dust removal.

Drawings

In order to illustrate the embodiments of the utility model more clearly, the drawings that are needed in the description of the embodiments will be briefly described below, it being apparent that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be derived from those drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

in the figure: 1. hopper, 2, gyration fixing base, 3, main shower pipe, 4, atomizer, 5, storage water tank, 6, branch pipe, 7, hose, 8, solenoid valve, 9, rotating electrical machines, 10, bevel gear, 11, door shape removal support, 12, secondary shower, 13, bearing assembly, 14, universal wheel, 15, pole setting, 16, horizontal pole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

A sand and stone feeding device with a dustproof function is shown in figures 1 and 2 and comprises a door-shaped movable support 11, the width of the door-shaped movable support 11 is larger than the width of a belt conveyor and the width of a transport vehicle hopper, and the height of the door-shaped movable support 11 is larger than the height of the belt conveyor and the height of the transport vehicle hopper. The top of door shape removal support 11 can be dismantled and be connected with hopper 1, the bottom is provided with universal wheel 14, and door shape removal support 11 can pass through the convenient removal position of universal wheel 14, spanes belt conveyor and transport vechicle hopper top, and belt conveyor and transport vechicle hopper that can go down through hopper 1 throw the material.

Specifically, the door-shaped movable support 11 comprises two side uprights 15, at least two uprights 15 are arranged on each side, and cross bars 16 are arranged between the uprights 15 on two sides and between the uprights 15 on the same side, so that the structural strength and stability of the door-shaped movable support can be fully ensured. The universal wheel 14 sets up in the bottom of each pole setting 15, pole setting 15 includes telescopic pole, but telescopic pole can be electric putter or hydraulic stem or the loop bar through the pinhole connection, and pole setting 15 height-adjusting back is applicable in belt conveyor and the transport vechicle of different heights.

The upper part of the periphery of the hopper 1 is provided with a water storage tank 5, and the lower part of the periphery of the hopper 1 is provided with a spraying mechanism, when the sand and stone material passes through the hopper 1, the spraying mechanism can remove dust from the sand and stone material point to point at a short distance. The water storage tank 5 is annular, and the annular water storage tank 5 surrounds the periphery of the hopper 1.

Specifically, the below of storage water tank 5 is connected with a plurality of branch pipe 6, is provided with the solenoid valve 8 of control rivers break-make in branch pipe 6, and solenoid valve 8 links to each other with the control unit, and the control unit is connected with the power, can control solenoid valve 8 through the control switch who links to each other with the control unit conveniently, and then control branch pipe 6 real-time circulation state. The control method and corresponding control circuit of the control unit for the electromagnetic valve 8 and the rotating electrical machine 9 are prior art and are not described herein again.

The spraying mechanism comprises a rotating motor 9 fixedly arranged on the hopper 1, an output shaft of the rotating motor 9 is connected with a main spraying pipe 3 through a coupling, and the main spraying pipe 3 is arranged on the hopper 1 in a rotary mode. The hopper 1 is provided with a rotary fixed seat 2, a bearing assembly 13 is arranged in the rotary fixed seat 2, and the main spray pipe 3 and the secondary spray pipe 12 are respectively arranged on the rotary fixed seat 2 in a rotary mode through the bearing assemblies 13 at different positions. The main spray pipe 3 is connected with a secondary spray pipe 12 through a steering transmission mechanism, and the secondary spray pipe 12 is also arranged on the hopper 1 in a rotating way. The main spraying pipe 3 and the secondary spraying pipe 12 are arranged around the hopper 1 in a transmission way, when the rotating motor 9 rotates, the main spraying pipe 3 can be driven to rotate, and the main spraying pipe 3 drives the secondary spraying pipe 3 to synchronously rotate through the steering transmission mechanism.

The two ends of the main spray pipe 3 and the secondary spray pipe 12 are both provided with a closed structure, the main spray pipe 3 and the secondary spray pipe 12 are respectively connected with the corresponding branch pipes 6 through respective hoses 7, and the main spray pipe 3 and the secondary spray pipe 12 are both provided with atomizing nozzles 4. The water in the water storage tank 5 can flow into the main spray pipe 3 and the secondary spray pipe 12 through the branch pipe 6, the electromagnetic valve 8 and the hose 7 and then is sprayed out through the atomizing nozzle 4. The rotating motor 9 and the atomizing nozzle 4 are both connected with the control unit, the control unit controls the rotating motor 9 to reciprocate forward and backward within the range of 60-120 degrees, and then the atomizing nozzle 4 can accurately remove dust from materials such as sand and stones at the outlet of the hopper 1.

Further, the cross section of the hopper 1 is rectangular, the secondary spray pipe 12 comprises a first-level spray pipe, a second-level spray pipe and a third-level spray pipe which are sequentially connected through a steering transmission mechanism, and the first-level spray pipe, the second-level spray pipe and the third-level spray pipe are all connected with the hose 7 and are connected with the branch pipe 6 through the hose 7. Each secondary spray pipe 12 and the main spray pipe 3 form a quadrilateral pipeline surrounding the hopper 1, and the atomizing nozzles 4 on each pipeline form an annular atomizing effect and simultaneously swing along with the driving of the rotating motor, so that a sufficient dust removal effect is achieved.

Furthermore, the steering transmission mechanism is a bevel gear transmission pair or a universal joint transmission pair, and when the steering transmission mechanism is the bevel gear transmission pair, the transmission nodes of the main spray pipe 3 and the secondary spray pipes 12 and the transmission nodes of the adjacent secondary spray pipes 12 are all provided with bevel gears which are meshed with each other. The main spray pipe 3 and the secondary spray pipe 12 are both provided with a plurality of atomizing nozzles 4, and the atomizing nozzles 4 are arranged on the main spray pipe 3 and the secondary spray pipe 12 at equal intervals.

Nothing in this specification is intended to be exhaustive of all conventional and well known techniques.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a grit loading attachment with dustproof function which characterized in that: the automatic spraying device comprises a hopper (1) which is vertically opposite to a belt conveyor or a transport vehicle hopper, wherein a water storage tank (5) is arranged on the upper portion of the periphery of the hopper (1), a spraying mechanism is arranged on the lower portion of the upper portion of the periphery of the hopper (1), a plurality of branch pipes (6) are connected to the lower portion of the water storage tank (5), electromagnetic valves (8) for controlling water flow on-off are arranged in the branch pipes (6), the spraying mechanism comprises a rotating motor (9), an output shaft of the rotating motor (9) is connected with a main spraying pipe (3) which is arranged on the hopper (1) in a rotating mode through a coupling, the main spraying pipe (3) is connected with a secondary spraying pipe (12) which is arranged on the hopper (1) in a rotating mode through a steering transmission mechanism, the main spraying pipe (3) and the secondary spraying pipe (12) are arranged around the hopper (1) in a transmission mode, closed structures are arranged at two ends of the main spraying pipe (3) and the secondary spraying pipe (12), and atomization nozzles (4) are arranged on the main spraying pipe (3) and the secondary spraying pipe (12) respectively through respective hoses (7) ) The rotary motor (9) and the atomizing nozzles (4) are connected with the control unit, and the control unit controls the rotary motor (9) to rotate forwards and backwards in a reciprocating mode within the range of 60-120 degrees.

2. The grit loading attachment with dustproof function of claim 1, characterized in that: the cross section of hopper (1) is the rectangle, secondary shower (12) include one-level shower, second grade shower and the tertiary shower that connects gradually through steering gear, and one-level shower, second grade shower and tertiary shower all are connected with hose (7), secondary shower (12) and main shower (3) constitute the quadrangle pipeline around hopper (1).

3. The sand feeding device with the dustproof function according to claim 1 or 2, wherein: the main spray pipe (3) and the secondary spray pipe (12) are respectively provided with a plurality of atomizing nozzles (4), and the atomizing nozzles (4) are arranged on the main spray pipe (3) and the secondary spray pipe (12) at equal intervals.

4. The grit loading attachment with dustproof function of claim 3, characterized in that: the steering transmission mechanism is a bevel gear transmission pair or a universal joint transmission pair.

5. The sand and stone feeding device with the dustproof function according to any one of claims 1, 2 and 4, wherein: the water storage tank (5) is annular, and the annular water storage tank (5) surrounds the periphery of the hopper (1).

6. The sand and stone feeding device with dustproof function of claim 5, characterized in that: the hopper (1) is provided with a rotary fixed seat (2), a bearing assembly (13) is arranged in the rotary fixed seat (2), and the main spray pipe (3) and the secondary spray pipe (12) are respectively arranged on the rotary fixed seat (2) in a rotary mode through the bearing assemblies (13) at different positions.

7. The sand and stone feeding device with the dustproof function according to any one of claims 1, 2, 4 and 6, wherein: hopper (1) below is connected with door shape and removes support (11), and the width that door shape removed support (11) is greater than the width of belt conveyor and transport vechicle hopper, and the height that highly is greater than belt conveyor and transport vechicle hopper of door shape removed support (11), door shape removed support (11) top and hopper (1) can be dismantled and be connected, the bottom is provided with universal wheel (14).

8. The sand and stone feeding device with dustproof function of claim 7, characterized in that: the door-shaped movable support (11) comprises upright rods (15) on two sides, at least two upright rods (15) are arranged on each side, cross rods (16) are arranged between the upright rods (15) on the two sides and between the upright rods (15) on the same side, each upright rod comprises a telescopic rod, and the universal wheels (14) are arranged at the bottoms of the upright rods (15).