CN212984725U - Wind-proof and dust-proof device for dump truck transfer facility - Google Patents

Abstract

The utility model relates to a prevent wind dust keeper for dump truck reprint facility, including unloading the garage, set up the reprint hopper that supplies dump truck carriage self-discharging in the unloading the garage, still include upper portion closing plate, collapsible canvas curtain, passageway prevent wind the dust curtain, prevent wind the dust keeper guide rail be fixed in on the passageway both sides wall body of unloading the garage, prevent wind the dust keeper guide rail and be circular-arc, its circular arc center and dump truck carriage center of overturning coincidence, collapsible canvas curtain sets up on preventing wind the dust keeper guide rail and can follow to prevent wind the dust keeper guide rail and arrange the direction free slip, prevent wind the dust curtain along setting up the passageway under the collapsible canvas curtain, the upper portion closing plate be located the unloading house roof and prevent wind between the dust keeper guide rail.

Description

Wind-proof and dust-proof device for dump truck transfer facility

Technical Field

The utility model relates to a prevent wind dust keeper for dump truck reprints facility.

Background

In the transportation and loading and unloading processes of bulk raw material import, port bulk cargo collection and harbor and the like of factory and mine enterprises adopting dump trucks for collection and distribution, the dump trucks dump bulk cargo to a transshipment facility to dump the bulk cargo to a transshipment hopper, and then convey the bulk cargo to a bulk cargo warehouse or a storage yard for storage through a horizontal conveying machine is a common operation mode and loading and unloading mode. The existing transshipment facility, namely the dump truck room, is closed on three sides, and a channel for dumping a dump truck into the dump truck room is open and has no shelter. Meanwhile, the lifting height of the dump truck is higher during unloading, so that the dump truck does not collide with a truck unloading room in order to avoid lifting, the height of the truck unloading room is higher, and the sheltering-free area of a channel is very large. When the dump truck unloads, bulk cargo material falls down depending on potential energy difference of height, will produce a large amount of dust, no matter adopt dry-type to gather dust, adopt wet-type to press down dirt (dry fog or wet fog) all can receive not sheltering from the wind-force influence that the passageway ventilates, lead to gathering dust and press down the dirt effect relatively poor, be difficult to reach the requirement of environmental protection.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent wind dust keeper for dump truck reprints facility increases the dump truck reprints facility-the room passageway side of unloading and shelters from to reduce wind-force and to the influence that the dirt effect was pressed down to gathering dust, satisfy the dustproof loading and unloading of preventing wind of environmental protection requirement.

In order to achieve the above purpose, the technical solution of the present invention is as follows: the utility model provides a prevent wind dust keeper for dump truck reprint facility, is including unloading the garage, sets up the reprint hopper that supplies the dump truck carriage to unload in the garage, still includes upper portion closing plate, collapsible canvas curtain, the dustproof curtain is prevent wind to the passageway, prevent wind the dustproof device guide rail be fixed in on the passageway both sides wall body of unloading the garage, prevent wind the dustproof device guide rail and be circular-arc, its circular arc center and dump truck carriage upset center coincidence, collapsible canvas curtain sets up on preventing wind the dustproof device guide rail and can follow to prevent wind the dustproof device guide rail and arrange the direction free slip, prevent wind the dustproof curtain along setting up the passageway under the collapsible canvas curtain, the upper portion closing plate be located the roof of unloading the garage and prevent wind between the dustproof device guide rail.

Furthermore, the foldable canvas curtain is composed of a cross rod, canvas and nylon ropes, holes for rope threading are uniformly distributed on two sides of the long-strip canvas, the foldable canvas curtain comprises a plurality of units arranged along a guide rail of the wind dust-proof device, and each unit is perforated by the nylon ropes and wound on the cross rod.

Furthermore, the upper sealing plate is fixed between the top end of the guide rail of the wind-proof and dust-proof device and the roof of the unloading room.

And furthermore, the guide rails of the windproof and dustproof device are welded on wall bodies on two sides of the channel of the unloading room.

Furthermore, the channel wind-proof and dust-proof curtain is a plurality of parallel long-strip-shaped rubbers or soft plastics, and the upper part of the channel wind-proof and dust-proof curtain is fixed on the cross bar at the lowest end of the foldable canvas curtain.

Still further, the cross bar at the uppermost end of the foldable canvas curtain is fixed at the top point of the guide rail of the wind-proof and dust-proof device.

And furthermore, the upper end and the lower end of the guide rail of the windproof and dustproof device are provided with baffles.

The utility model has the advantages of it is following:

under the prerequisite that keeps current dump truck reprint mode and unload the garage facility unchangeable, through increasing the dustproof area that keeps out the wind of device to not sheltering from the passageway side, the device can satisfy the displacement change requirement that dump truck lifted the process carriage to when satisfying reprint facility service function, effectively reduce the influence of wind-force, satisfy the environmental protection requirement. Specifically, the method comprises the following steps:

1. the original unloading house channel side is changed to be free of shielding, shielding can be achieved on most areas of the channel side, and good windproof and dustproof effects can be achieved.

2. On the premise of adding the channel shielding in a large area, the self-dumping automobile backing to enter the unloading house and unloading operation are not influenced.

3. The contact part of the carriage of the dump truck and the wind-proof and dust-proof device does not slide relatively, and the carriage of the dump truck and the wind-proof and dust-proof device cannot be damaged.

4. The utility model discloses the device is simple, need not to add power device, and the operation is reliable, safe, has improved simultaneously furthest and has prevent wind dustproof effect, has fine environmental protection effect.

5. The cost is low, and the installation and the disassembly are convenient.

The utility model is suitable for a dump truck facility of unloading-unloading car house. The channel of the dump truck entering the unloading room can not be closed, so that the channel is greatly influenced by wind power, the dust prevention and suppression effect is poor, and the environmental protection requirement is difficult to realize. The utility model discloses an increase the wind-proof area of passageway at the overall process that the dump truck unloaded to reach the device that improves dustproof dirt effect.

Drawings

Fig. 1 is a use state diagram of a dump truck with a wind and dust prevention device for a dump truck transshipment facility according to the present invention;

FIG. 2 is a closed state diagram of the windproof and dustproof device for the dump truck transfer facility of the present invention;

fig. 3 is an open state diagram of the windproof and dustproof device for the dump truck transfer facility of the present invention;

wherein: 1-unloading house (dump truck transshipment equipment); 2-upper closing plate; 3. a foldable canvas curtain; 4. a channel wind-proof and dust-proof curtain; 5-guiding rail of windproof and dustproof device; 6-dump truck; 7. a dust suppression device; 8-transferring the hopper; r-radius of turn-over.

Detailed Description

The utility model discloses a prevent wind dust keeper for dump truck reprint facility, prevent wind dust keeper 4, prevent wind dust keeper guide rail 5 including upper portion closing plate 2, collapsible canvas curtain 3, passageway. The upper sealing plate 2 is positioned between the unloading room 1 (preferably, the roof of the unloading room 1) and the guide rail 5 of the windproof and dustproof device, and plays a sealing role. Furthermore, the windproof and dustproof device guide rails 5 are welded on the wall bodies on two sides of the channel of the dump truck room 1, the foldable canvas curtain 3 can slide on the windproof and dustproof device guide rails 5, the windproof and dustproof device guide rails 5 are arc-shaped, and the arc centers are superposed with the turning centers of the carriages of the dump trucks 6. The foldable canvas curtain 3 is composed of a cross bar, canvas and nylon ropes, holes for rope threading are uniformly distributed on two sides of the long-strip canvas, referring to fig. 1, the foldable canvas curtain 3 is composed of a plurality of units arranged along a guide rail 5 of the wind dust-proof device, each unit is perforated by the nylon ropes and wound on the cross bar, and thus the foldable canvas curtain 3 is composed of a plurality of units. The lower edge of the foldable canvas curtain 3 is provided with a channel windproof and dustproof curtain 4, the channel windproof and dustproof curtain 4 is made of a plurality of parallel long-strip-shaped rubbers or soft plastics, and the upper part of the channel windproof and dustproof curtain is fixed on a cross bar at the lowest end of the foldable canvas curtain 3. The utility model discloses prevent wind dust keeper is lifted the upward movement by dump truck 6, during the downward movement in 6 carriages of dump truck, leans on prevent wind dust keeper dead weight to reset.

The utility model discloses a prevent wind dust keeper for dump truck reprint facility can be used for reforming transform existing garage of unloading, also can be used to newly-built garage of unloading.

The utility model discloses a prevent wind dust keeper for dump truck reprint facility, prevent wind dust keeper guide rail 5 can weld on the passageway both sides wall body of unloading garage 1, also can adopt bolted connection on the passageway both sides wall body of unloading garage 1.

In order to further understand and appreciate the structural features and advantages achieved by the present invention, for convenience in implementation, the drawings, together with the detailed description, are described as follows:

the utility model discloses a prevent wind dust keeper for dump truck reprint facility, prevent wind dust keeper 4 including collapsible canvas curtain 3, the passageway, prevent wind dust keeper guide rail 5 and upper portion closing plate 2, wherein collapsible canvas curtain 3 comprises the horizontal pole, canvas and nylon rope, and long banding canvas both sides equipartition is worn the rope and is used the hole, and collapsible canvas curtain 3 comprises a plurality of units of arranging along wind dust keeper guide rail 5, and every unit adopts the nylon rope to perforate and around on the horizontal pole, and collapsible canvas curtain 3 is constituteed to a plurality of units. The channel windproof and dustproof curtain 4 is made of a plurality of parallel long-strip-shaped rubbers or soft plastics, and the upper part of the channel windproof and dustproof curtain is fixed on a cross bar at the lowest end of the foldable canvas curtain 3. The cross bar of the foldable canvas curtain 3 can slide on the windproof and dustproof device guide rails 5 arranged on the wall bodies at two sides of the channel of the dump truck 6 in the unloading room 1, the windproof and dustproof device guide rails 5 are made of steel plates with certain width and thickness, the windproof and dustproof device guide rails 5 are arc-shaped, and the arc center is the carriage turning center of the dump truck 6 when unloading the parking space. The cross bar at the uppermost end of the foldable canvas curtain 3 is fixed at the top of the upper part of the guide rail 5 of the windproof and dustproof device, and the top of the guide rail 5 of the windproof and dustproof device is sealed by the upper part sealing plate 2 from the top of the unloading house 1. Before the dump truck is in place, the channel windproof and dustproof curtain 4 and the foldable canvas curtain 3 are unfolded along the guide rail 5 of the arc windproof and dustproof device under the action of gravity and fall to the lowest position, so that most area of the channel is shielded; in the positioning process of the dump truck 6, the wind-proof and dust-proof curtain 4 of the channel is only fixed at the upper part, so that the dump truck 6 is not influenced to back into the dump truck room 1; when the dump truck 6 unloads, the carriage of the dump truck 6 is lifted upwards, and the carriage drives the channel windproof and dustproof curtain 4 and the foldable canvas curtain 3 to move upwards along the guide rail 5 of the arc windproof and dustproof device. Because the arc center of the guide rail 5 of the windproof and dustproof device coincides with the turning center of the carriage 6 of the dump truck, the cross bar at the lowest end of the foldable canvas curtain 3 which is contacted with the carriage 6 of the dump truck and the contact point of the carriage 6 of the dump truck do not slide relatively, so that the damage to the carriage and the foldable canvas curtain 3 caused by friction can be avoided. After the dump truck 6 unloads the material, the carriage is retrieved downwards and is reset, and dustproof curtain 4 is prevent wind to the passageway and collapsible sail cloth curtain 3 also follows the downward motion of 6 carriages of dump truck under the dead weight effect, until to the least significant end.

Preferably, the windproof and dustproof device guide rails 5 are fixed on two sides of the channel of the dump truck room 1 and are arc-shaped, the centers of the arcs are overlapped with the overturning center of the carriage of the dump truck 6, and the limiting positions of the upper end and the lower end of the windproof and dustproof device guide rails 5 are provided with baffles.

Preferably, the upper closing plate 2 is fixed between the top end of the guide rail 5 of the wind-proof and dust-proof device and the roof of the unloading room 1 of the unloading room to play a role of closing.

Having thus described the basic principles, essential features and embodiments of the invention, there are numerous variations and modifications which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a prevent wind dust keeper for dump truck reprint facility, is including unloading garage (1), sets up reprint hopper (8) that supply dump truck (6) carriage self-discharging in unloading garage (1), its characterized in that: still include upper portion closing plate (2), collapsible sail cloth curtain (3), the passageway prevent wind dust curtain (4), prevent wind dust keeper guide rail (5) be fixed in on the passageway both sides wall body of unloading garage (1), prevent wind dust keeper guide rail (5) and be circular-arc, its circular arc center and dump truck (6) carriage upset center coincidence, collapsible sail cloth curtain (3) set up on preventing wind dust keeper guide rail (5) and can follow prevent wind dust keeper guide rail (5) and arrange the direction free slip, prevent wind dust curtain (4) along setting up the passageway under collapsible sail cloth curtain (3), upper portion closing plate (2) be located unload between garage (1) roof and prevent wind dust keeper guide rail (5).

2. The wind and dust prevention device for a dump truck transshipment facility according to claim 1, wherein: the foldable canvas curtain (3) is composed of a cross rod, canvas and nylon ropes, holes for rope threading are uniformly distributed on two sides of the long-strip canvas, the foldable canvas curtain (3) comprises a plurality of units arranged along a guide rail (5) of the wind dust-proof device, and each unit is perforated by the nylon ropes and wound on the cross rod.

3. The wind and dust prevention device for a dump truck transshipment facility according to claim 1, wherein: the upper sealing plate (2) is fixed at the top end of the guide rail (5) of the windproof and dustproof device and between the roof of the unloading house (1).

4. The wind and dust prevention device for the dump truck transshipment facility according to claim 1 or 2, wherein: the guide rails (5) of the windproof and dustproof device are welded on wall bodies on two sides of a channel of the unloading house (1).

5. The wind and dust prevention device for a dump truck transshipment facility according to claim 2, wherein: the channel windproof and dustproof curtain (4) is a plurality of parallel long-strip-shaped rubbers or soft plastics, and the upper part of the channel windproof and dustproof curtain is fixed on a cross bar at the lowest end of the foldable canvas curtain (3).

6. The wind and dust prevention device for the dump truck transshipment facility according to claim 2 or 5, wherein: the cross bar at the uppermost end of the foldable canvas curtain (3) is fixed at the top point of the upper part of the guide rail (5) of the wind-proof and dust-proof device.

7. The wind and dust prevention device for a dump truck transshipment facility according to claim 4, wherein: the upper end and the lower end of the guide rail (5) of the windproof and dustproof device are both provided with a baffle.

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