CN117657818A - Dust accumulation pollution-free collection vehicle - Google Patents

Abstract

The embodiment of the invention relates to the technical field of dust accumulation, in particular to a dust accumulation pollution-free collection vehicle, which drives a bin to lift through a driving assembly when containers with different heights are used, so that the height of a discharging part of the bin is changed, the height difference between the discharging part of the bin and a feeding port of the container is reduced, dust is prevented from lifting during discharging, and the stability of discharging is controlled through a discharging control device, so that dust pollution is avoided.

Description

Dust accumulation pollution-free collection vehicle

Technical Field

The invention relates to the technical field of dust accumulation, in particular to a dust accumulation pollution-free collection vehicle.

Background

When cleaning and collecting dust accumulation in a workshop, a collection vehicle is usually required, dust aggregates are sucked and collected through a fan on the collection vehicle, dust in the workshop is only concentrated on the dust accumulation in the places such as the upper part of equipment, a workshop trench, the top of a factory building, a crown block, a warehouse and the like, and when cleaning places with complicated structures and narrow spaces, a pipeline is required to be inserted into the place for collection and cleaning;

the dust is collected and concentrated in the feed bin, the feed bin needs to discharge the material after collecting fully, can utilize after partial dust is collected, for example, in the carbon block production workshop, the dust is mainly carbon powder, the carbon powder is a resource which can be utilized, therefore, the material in the feed bin is often required to be loaded into other containers of ton bags for storage, but when in actual use, the size of the ton bags and the size of other containers are different, so that the feed inlet heights of the feed bin are different, and the conventional feed bin is usually fixedly arranged on a collecting vehicle, namely, the height of the discharge part of the feed bin is difficult to adjust, if the height difference between the discharge part of the feed bin and the feed inlet is large, the dust is easy to lift when the feed bin is discharged, the actual use is inconvenient, and when the feed bin is close to the ton bags, the discharge stability of the feed bin is required to be controlled, and dust pollution is avoided.

Disclosure of Invention

In order to solve the problems, the embodiment of the invention provides a dust accumulation pollution-free collection vehicle, which achieves the aim of solving the problems in the background technology.

In order to achieve the above purpose, the embodiment of the invention specifically adopts the following technical scheme: the dust accumulation pollution-free collection vehicle comprises a collection vehicle, wherein a mounting frame is fixedly connected to the collection vehicle, a fan is mounted on the mounting frame, a storage bin is further mounted on the mounting frame, an air suction pipe is arranged between the fan and the storage bin in a communicating manner, and an air suction pipe is arranged on the storage bin in a communicating manner;

the device is characterized in that a driving assembly for driving the storage bin to move up and down is arranged on the mounting frame, the storage bin is connected with a discharging control device, and the discharging control device comprises a discharging valve arranged on the discharging pipe and a discharging disturbance device arranged at the lower end of the storage bin.

Further, the discharging disturbance device comprises a gas tank arranged outside the storage bin, the gas tank is connected with a disturbance execution part through a first pipe with a control valve and an extension pipe, and the disturbance execution part can disturb the material at the lower end of the storage bin.

Further, the disturbance executing component comprises a pneumatic expansion body arranged at the tail end of the extension tube, and the pneumatic expansion body is connected with the first pressure limiting valve.

Further, the disturbance execution part comprises an air motor arranged at the tail end of the extension pipe, the air motor is connected with a speed reducer, the speed reducer is connected with a storage bin through a supporting frame, an output shaft of the speed reducer is connected with a transmission rod, and the lower end of the transmission rod is connected with a disturbance blade.

Further, the disturbance device comprises a lining block arranged on the outer wall of the lower end of the bin, and the lower end of the bin can be vibrated by knocking the lining block.

Further, the driving assembly comprises a screw rod which is arranged on the mounting frame in a rotating mode, a sliding block which is connected to the outside of the screw rod in a threaded mode and arranged on the mounting frame in a vertical sliding mode, and a first motor which is arranged on the mounting frame and used for driving the screw rod to rotate, and the sliding block is fixedly connected to one side of the storage bin.

Further, the end part of the suction pipe is fixedly connected with a suction head which can be held by hand.

Further, a winding mechanism for winding the suction pipe is further arranged on the mounting frame;

the winding mechanism comprises a connecting pipe rotatably arranged on the mounting frame, a winding frame fixedly connected to the outer portion of the connecting pipe, and a motor II arranged on the mounting frame and used for driving the connecting pipe to rotate.

Further, the material sucking pipe comprises a first pipeline communicated between the storage bin and the connecting pipe and a second pipeline communicated on the connecting pipe and wound on the winding frame; one end of the first pipeline is rotatably connected with the connecting pipe.

Further, a limiting frame for limiting the second pipeline is arranged on the mounting frame.

The embodiment of the invention has the beneficial effects that: when using to not high container, drive the feed bin through drive assembly and go up and down to make the height of the row material position of feed bin change, thereby reduce the difference in height between feed bin row material position and the container feed inlet, thereby avoid the dust to raise when the row material, through ejection of compact controlling means, the stability of control ejection of compact, and then avoid the raise dust to pollute.

Drawings

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

FIG. 2 is a schematic diagram of a second view of the present invention;

FIG. 3 is a schematic view of a third view of the present invention;

FIG. 4 is a schematic cross-sectional view of a silo according to example 1;

FIG. 5 is a schematic cross-sectional view of a silo according to example 2;

fig. 6 is a schematic cross-sectional view of a high-voltage indicator cap.

In the figure: 1. a collecting vehicle; 2. a mounting frame; 3. a blower; 4. a storage bin; 41. a gas tank; 42. a pressure limiting valve II; 43. high pressure indication cap; 44. low pressure indication cap; 45. a control valve; 46. a one-way valve; 47. an extension tube; 48. a pneumatic expansion body; 49. a first pressure limiting valve; 410. a discharge valve; 411. an air motor; 412. a speed reducer; 413. a transmission rod; 414. a perturbing blade; 415. a pad; 416. a first tube; 417. a bracket; 418. a sliding sleeve; 419. a piston; 420. a cap body; 421. a return spring; 422. a baffle ring; 423. a filter cartridge; 5. an air suction pipe; 6. a suction pipe; 61. a first pipeline; 62. a second pipeline; 63. a limiting frame; 7. a drive assembly; 71. a screw rod; 72. a slide block; 73. a first motor; 8. a suction head; 9. a winding mechanism; 91. a connecting pipe; 92. a winding frame; 93. and a second motor.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.

Example 1

Referring to fig. 1 to 4, the embodiment of the invention discloses a dust accumulation pollution-free collection vehicle, which comprises a collection vehicle 1, wherein a mounting frame 2 is fixedly connected to the collection vehicle 1, a fan 3 is arranged on the mounting frame 2, a storage bin 4 is also arranged on the mounting frame 2, an air suction pipe 5 is arranged between the fan 3 and the storage bin 4 in a communicating manner, and an air suction pipe 6 is arranged on the storage bin 4 in a communicating manner; the filter cartridge 423 is arranged in the storage bin, dust is separated by the filter cartridge 423 and falls into the storage bin 4, and when the storage bin is in actual use, the fan 3 is started to enable negative pressure to be generated in the storage bin 4, so that the suction pipe 6 sucks the dust, and the dust is collected in the storage bin 4; when the material is discharged from the material bin 4, a valve is arranged at the bottom of the material bin 4, and after the valve is opened, the material in the material bin 4 is discharged from the bottom of the material bin 4 under the influence of gravity;

the mounting frame 2 is provided with a driving assembly 7 for driving the feed bin 4 to move up and down, the driving assembly 7 comprises a screw rod 71 rotatably arranged on the mounting frame 2, a sliding block 72 which is in threaded connection with the outside of the screw rod 71 and is arranged on the mounting frame 2 in a sliding manner up and down, and a motor I73 which is arranged on the mounting frame 2 and is used for driving the screw rod 71 to rotate, and the sliding block 72 is fixedly connected to one side of the feed bin 4;

when the automatic feeding device is used for containers with different heights, the first motor 73 is used for controlling the rotation of the screw rod 71, so that the sliding block 72 is driven to slide up and down, the storage bin 4 is driven to move up and down, the height of the discharging part of the storage bin 4 is changed, the height difference between the discharging part of the storage bin 4 and the feeding hole of the container is reduced, and dust is prevented from lifting during discharging.

In the using process, the materials in the bin 4 are dust, the particle size is smaller, the discharging process is easy to block, a discharging control device is required to be introduced, the blocking solving mode comprises vibration, airflow disturbance and stirring disturbance, the discharging in the vibration mode is provided with a vibration motor, an external power supply is required, the connection of the bin 4 and accessories thereof is loosened in the vibration process, and dust emission is caused, so the discharging is abandoned, the air tank 41 is arranged outside the bin 4 in the airflow disturbance mode, the air tank 41 is communicated to the upper end of the bin 4, the discharging is promoted in the pressurizing mode, the discharging stability is improved, the airflow is sprayed to generate larger impact, the dust emission is serious, the stirring disturbance is that the stirring motor is arranged on the bin 4, the stable discharging is realized, the motor is heavy, an additional power supply is required, and in the dust environment, further weight is increased by the use of explosion-proof motors, and thus, the use of motors is abandoned, in this embodiment, the discharge control device comprises a discharge valve 410 door mounted on a discharge pipe, and a discharge disturbance device mounted at the lower end of a bin 4, the discharge disturbance device comprises a gas tank 41 mounted outside the bin 4, the gas tank 41 is connected with a disturbance executing component through a pipe one 416 with a control valve 45 and an extension pipe 47, the disturbance executing component can disturb the material at the lower end of the bin 4, in particular, the disturbance executing component comprises an air pressure expansion body 48 communicated with the end of the extension pipe 47, the air pressure expansion body 48 is connected with a pressure limiting valve one 49, in the initial design process, the discharge stability is expected to be improved by directly disturbing the lower end of the bin 4, the control valve 45 controls the air flow to flow out from the extension pipe 47 to the lower end of the bin 4 at a smaller flow rate, the air pressure expansion body 48 is arranged at the tail end of the extension pipe 47, an air bag is selected as the air pressure expansion body 48, the air pressure expansion body 48 is connected with the first pressure limiting valve 49, after the valve of the control valve is opened, the air pressure expansion body 48 expands, further, the material in a larger range is disturbed, the air pressure is further increased, the first pressure limiting valve 49 is triggered, the air flow is sprayed out, the air flow of single spraying can be controlled by controlling the wall thickness of the air pressure expansion body 48, the purposes of controlling the air flow and expanding the disturbance range are achieved, in the using process, the air flow is continuously introduced into the air pressure expansion body 48 through the control valve 45, the processes of multiple expansion and decompression are realized by the air pressure expansion body 48, the disturbance effect on the material is improved, the material rapidly flows to the discharge port at the lower end of the storage bin 4, a small amount of dust is generated, the air flow cannot be blocked when the material is small, the dust is observed to be raised, the control valve 45 is closed, the material is continuously discharged to be completely, and the air is controlled.

In the present embodiment, the gas tank 41 is mounted thereon,

a second pressure limiting valve 42 for controlling the pressure in the gas tank 41 to avoid excessive pressure;

the high-pressure indicating cap 43 acts when the pressure in the gas tank 41 reaches the rated upper limit, the high-pressure indicating cap 43 is shown in fig. 6 and comprises a sliding sleeve 418 in sealed connection with the gas tank 41, a piston 419 is arranged in the sliding sleeve 418 in a sliding manner, the outer end of the piston 419 is connected with a cap body 420, a baffle ring 422 is arranged at the outer end of the sliding sleeve 418, a reset spring 421 is arranged between the baffle ring 422 and the piston 419, the pressure in the gas tank 41 is increased, the piston 419 is pushed to overcome the elastic force of the reset spring 421, and the piston 419 drives the cap body 420 to move outwards to be exposed out of the sliding sleeve 418, so that the pressure in the gas tank 41 reaches the rated upper limit;

a low pressure indication cap 44, which acts when the pressure in the gas tank 41 reaches the rated lower limit, the low pressure indication cap 44 has the same structure as the high pressure indication cap 43, except that the elastic force of the reset spring 421 of the low pressure indication cap 44 is smaller than that of the reset spring 421 of the high pressure indication cap 43;

and the air supplementing pipe is provided with a one-way valve 46.

In the embodiment, the control valve and the discharge valve are pneumatic valves and are connected with the air tank.

As a further illustration of the present application:

the end part of the suction pipe 6 is fixedly connected with a suction head 8 which can be held by hand, and a user can collect and clean dust by holding the suction head 8.

As a further illustration of the present application:

the mounting frame 2 is also provided with a winding mechanism 9 for winding the suction pipe 6;

the winding mechanism 9 comprises a connecting pipe 91 rotatably arranged on the mounting frame 2, a winding frame 92 fixedly connected to the outside of the connecting pipe 91, and a second motor 93 arranged on the mounting frame 2 and used for driving the connecting pipe 91 to rotate; the suction pipe 6 comprises a first pipeline 61 communicated between the storage bin 4 and the connecting pipe 91 and a second pipeline 62 communicated on the connecting pipe 91 and wound on the winding frame 92; one end of the first pipeline 61 is rotatably connected with the connecting pipe 91; in actual use, the workshop internal environment is complex, and the partial area collecting vehicle 1 cannot enter, so that the length of the second pipeline 62 is long, and the second pipeline 62 is wound by arranging the winding mechanism 9, so that the second pipeline 62 is convenient to store; the winding frame 92 is rotated by the second motor 93 to facilitate the paying out or taking in of the second pipe 62.

As a further illustration of the present application:

the mounting frame 2 is provided with a limiting frame 63 for limiting the second pipeline 62, and the limiting frame 63 is used for limiting the second pipeline 62, so that the second pipeline 62 is conveniently wound on the winding frame 92.

Example 2

As shown in fig. 5, a dust accumulation pollution-free collection vehicle is different from embodiment 1 in that the disturbance execution part comprises an air motor 411 installed at the tail end of an extension pipe 47, the air motor 411 is connected with a speed reducer 412, the speed reducer 412 is connected with a storage bin 4 through a support frame 417, an output shaft of the speed reducer 412 is connected with a transmission rod 413, the lower end of the transmission rod 413 is connected with a disturbance blade 414, as the rotation speed of the air motor 411 is higher, the rotation speed of the transmission rod is lower through the air motor 411, at 50-100rpm, the disturbance blade adopts a helical blade and is coaxial with the storage bin, the air motor is driven by a gas tank, no additional energy source is needed, enough torque can be output after passing through the speed reducer, make the disturbance blade rotate steadily, find in the test that the air current is in the feed bin after the air motor, improve the atmospheric pressure in the feed bin, owing to intake air motor output, and the material in the feed bin flows, the atmospheric pressure increase rate in the feed bin is lower, can promote the material in the feed bin and descend, but can not make the air current blowout from the discharge gate of feed bin, can effectually avoid the raise dust, compare with embodiment 1, discharge stability is higher, the in-process of test still discovers, the vibrations that air motor produced have the promotion effect to the ejection of compact, the shortcoming lies in that air motor is easy dirty, need select for use explosion-proof air motor, and need periodic maintenance.

It is noted that the dust accumulation pollution-free collection vehicle for the bodies of the embodiment 1 and the embodiment 2 is provided with the lining blocks 415 on the outer wall of the lower end of the bin, and the lower end of the bin 4 can be vibrated by knocking the lining blocks 415, and the material on the bin wall is usually knocked to fall down near the end of discharging.

It should be noted that, in the description of the present invention, terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.

The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, article, or apparatus/means that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, article, or apparatus/means.

Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.

Claims (10)

1. The dust accumulation pollution-free collection vehicle is characterized by comprising a collection vehicle (1), wherein a mounting frame (2) is fixedly connected to the collection vehicle (1), a fan (3) is mounted on the mounting frame (2), a storage bin (4) is further mounted on the mounting frame (2), an air suction pipe (5) is communicated between the fan (3) and the storage bin (4), and an air suction pipe (6) is communicated with the storage bin (4);

be provided with on mounting bracket (2) and be used for driving drive assembly (7) of feed bin (4) reciprocates, feed bin (4) are connected with ejection of compact controlling means, ejection of compact controlling means is including setting up ejection of compact valve (410) on the discharging pipe to and set up the ejection of compact disturbance device at feed bin (4) lower extreme.

2. The dust accumulation pollution-free collection vehicle according to claim 1, wherein the discharging disturbance device comprises a gas tank (41) arranged outside the storage bin, the gas tank (41) is connected with a disturbance execution component through a first pipe (416) with a control valve (45) and an extension pipe (47), and the disturbance execution component can disturb the material at the lower end of the storage bin (4).

3. The dust accumulation pollution-free collection vehicle as claimed in claim 2, wherein the disturbance execution means comprises an air pressure expansion body (48) arranged at the end of the extension tube (47), and the air pressure expansion body (48) is connected with a first pressure limiting valve (49).

4. The dust accumulation pollution-free collection vehicle according to claim 2, wherein the disturbance execution component comprises an air motor (411) arranged at the tail end of the extension pipe (47), the air motor (411) is connected with a speed reducer (412), the speed reducer (412) is connected with the storage bin (4) through a supporting frame (417), an output shaft of the speed reducer (412) is connected with a transmission rod (413), and the lower end of the transmission rod (413) is connected with a disturbance blade (414).

5. The dust accumulation pollution-free collection vehicle according to claim 1, wherein the disturbance device comprises a pad (415) arranged on the outer wall of the lower end of the bin, and the lower end of the bin (4) can be vibrated by knocking the pad (415).

6. The dust accumulation pollution-free collection vehicle according to claim 1, wherein the driving assembly (7) comprises a screw rod (71) rotatably arranged on the mounting frame (2), a sliding block (72) in threaded connection with the screw rod (71) and arranged on the mounting frame (2) in an up-down sliding manner, and a motor I (73) arranged on the mounting frame (2) and used for driving the screw rod (71) to rotate, and the sliding block (72) is fixedly connected to one side of the storage bin (4).

7. The dust accumulation pollution-free collection vehicle according to claim 1, wherein the end part of the suction pipe (6) is fixedly connected with a suction head (8) which can be held by hand.

8. The dust accumulation pollution-free collection vehicle according to claim 1, wherein the mounting frame (2) is further provided with a winding mechanism (9) for winding the suction pipe (6);

the winding mechanism (9) comprises a connecting pipe (91) rotatably arranged on the mounting frame (2), a winding frame (92) fixedly connected to the outside of the connecting pipe (91), and a motor II (93) arranged on the mounting frame (2) and used for driving the connecting pipe (91) to rotate.

9. The dust accumulation non-pollution collection vehicle as in claim 8, wherein the suction pipe (6) comprises a first pipeline (61) communicated between the bin (4) and the connecting pipe (91), and a second pipeline (62) communicated on the connecting pipe (91) and wound on the winding frame (92); one end of the first pipeline (61) is rotatably connected with the connecting pipe (91).

10. The dust accumulation pollution-free collection vehicle according to claim 9, wherein a limiting frame (63) for limiting the second pipeline (62) is arranged on the mounting frame (2).