Environment-friendly heavy unloading vehicle

Abstract

The invention discloses an environment-friendly heavy unloading vehicle. The technical problem that the dust removal effect is poor is solved. The unloading vehicle comprises a supporting frame and an unloading vehicle body, and further comprises an unloading vehicle head wheel cover arranged at the head of the unloading vehicle body; the two unloading articulated chutes are respectively and vertically connected to the bottom of the unloading headstock wheel cover; the number of the bin top cover plates is two, the bin top cover plates are connected to the bottoms of the corresponding discharging articulated chutes respectively, and each bin top cover plate is used for covering any discharging opening in the corresponding side of the bin opening frame; and the dust removal device is arranged on the unloading vehicle body and is used for collecting and treating dust generated at the unloading vehicle head wheel cover and the two bin top cover plates. Dust at a dust production point of the discharging car can be collected and treated, the dust removal effect is effectively improved, meanwhile, the surrounding environment can be guaranteed, and the environmental protection property is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of unloading equipment, and in particular relates to an environmentally friendly heavy-duty unloading vehicle. Background Art

[0002] The heavy-duty unloading vehicle is a type of belt conveyor unloading device. It can unload materials at any point in the horizontal section of the conveyor, making it convenient for overall material distribution. The heavy-duty unloading vehicle has steel rails, which makes it easy to move and can realize unloading on both sides or one side.

[0003] The heavy-duty unloading truck in the related technology has a large unloading height and produces serious dust. The traditional dust removal method is a mobile ventilation slot, that is, the dust removal pipe of the heavy-duty unloading truck is connected to the trolley on the mobile ventilation slot, and the dust is sucked into the dust removal system through the mobile ventilation slot.

[0004] However, since the length of the movable ventilation slot is relatively long, it has more sealing surfaces, resulting in a higher leakage rate, which not only affects the dust removal effect, but also seriously affects the surrounding environment, and needs to be improved. Summary of the invention

[0005] In order to solve all or part of the above problems, the purpose of the present invention is to provide an environmentally friendly heavy-duty unloading truck, which can collect and process dust at the dust-generating points of the unloading truck, effectively improve the dust removal effect, and at the same time protect the surrounding environment to improve environmental protection.

[0006] The present invention provides an environmentally friendly heavy-duty unloading vehicle, comprising:

[0007] Support frame, which plays a supporting role;

[0008] A discharge vehicle body is arranged on the support frame and can move along the support frame;

[0009] A wheel cover for the unloading vehicle head, arranged at the head of the unloading vehicle body;

[0010] There are two unloading chutes, which are vertically connected to the bottom of the wheel housing of the unloading vehicle respectively;

[0011] There are two silo top cover plates, which are respectively connected to the bottom of the corresponding discharge chute, and each silo top cover plate is used to cover any discharge port on the corresponding side of the silo port frame;

[0012] The dust removal device is arranged on the unloading vehicle body and is used for collecting and processing the dust generated on the wheel cover of the unloading vehicle head and the two silo roof cover plates.

[0013] Optionally, the dust removal device comprises:

[0014] Dust collectors, two in number, respectively arranged on the unloading vehicle body;

[0015] There are two upper dust removal pipes, one end of each of which is connected to the wheel cover of the unloading vehicle, and the other end of each of which is connected to the upper air intake of the corresponding dust collector;

[0016] There are two lower dust removal pipes, one end of each of which is connected to the corresponding silo top cover plate, and the other end of each of which is connected to the corresponding lower air intake port of the dust collector.

[0017] Optionally, each of the upper dust removal pipes is respectively provided with a control butterfly valve.

[0018] Optionally, dust shielding devices are respectively provided on both sides of the unloading vehicle body. When the two silo top cover plates respectively cover one of the unloading ports on the corresponding side of the silo port frame, the two dust shielding devices respectively cover the remaining unloading ports on the corresponding side of the silo port frame.

[0019] Optionally, each of the dust blocking devices comprises:

[0020] There are two upper reversing wheels, which are horizontally rotatably connected to the unloading vehicle body;

[0021] There are two lower reversing wheels, which are horizontally rotatably connected to the corresponding silo top cover plates, and the two lower reversing wheels are symmetrically arranged on both sides of the corresponding discharge chute;

[0022] The cover belt passes around one of the lower reversing wheels, two upper reversing wheels, and another lower reversing wheel in sequence, and the two ends of the cover belt are fixedly connected to the silo opening frame respectively. When the silo top cover covers one of the discharge ports on the corresponding side of the silo opening frame, the cover belt seals the remaining discharge ports on the corresponding side of the silo opening frame.

[0023] Optionally, limit stop wheels are respectively provided at both ends of each of the lower reversing wheels to achieve the limiting of the cover belt and ensure the sealing effect of the cover belt on the discharge port on the corresponding side of the bin port frame.

[0024] Optionally, both sides of each of the silo top cover plates are respectively provided with silo opening sealing strips vertically, and the bottom of each of the silo opening sealing strips is tightly abutted against the silo opening frame.

[0025] Optionally, each of the warehouse opening sealing strips is fixed to the corresponding warehouse top cover plate via a limiting pressure strip.

[0026] Optionally, a running device is provided at the bottom of the unloading vehicle body, and the running device can move along the supporting frame.

[0027] Optionally, the support frame includes a load-bearing bracket and two support rails, the two support rails are horizontally fixed on the load-bearing bracket, and the walking device cooperates with the two support rails respectively.

[0028] It can be seen from the above technical solution that the environmentally friendly heavy-duty unloading vehicle provided by the present invention has the following advantages:

[0029] The unloading vehicle can collect and process the dust generated at two dust-generating points, namely the wheel cover of the unloading vehicle head and the silo roof cover, so as to realize the timely collection of dust at the dust-generating points, effectively improve the dust removal effect, and at the same time ensure the surrounding environment to improve environmental protection. At the same time, when the silo roof cover covers one of the unloading ports on the corresponding side of the silo material opening frame, the dust blocking device can cover the remaining unloading ports on the corresponding side of the silo material opening frame, effectively reducing the risk of dust overflowing through the remaining unloading ports, thereby improving the dust removal effect. In addition, the silo roof cover and the silo material opening frame are sealed by the silo opening sealing strip, further reducing the risk of dust overflowing, thereby ensuring the surrounding environment to improve environmental protection.

[0030] Other features and advantages of the present invention will be set forth in the description which follows. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The accompanying drawings are used to provide a further understanding of the technical solution of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the technical solution of the present invention and do not constitute a limitation on the technical solution of the present invention.

[0032] Figure 1 This is a front view of an environmentally friendly heavy-duty unloading vehicle in an embodiment of the present invention;

[0033] Figure 2 A side view of an environmentally friendly heavy-duty unloading vehicle in an embodiment of the present invention;

[0034] Figure 3 Schematic diagram of the structure of the hatch sealing strip in an embodiment of the present invention.

[0035] Description of reference numerals:

[0036] 1. Wheel cover of the unloading vehicle; 2. Upper dust removal pipe; 3. Control butterfly valve; 4. Dust collector; 5. Cover belt; 6. Upper reversing wheel; 7. Lower dust removal pipe; 8. Unloading chute; 9. Silo cover; 10. Limit stop wheel; 11. Lower reversing wheel; 12. Unloading vehicle body; 13. Traveling device; 14. Conveyor belt; 15. Support rail; 16. Load-bearing bracket; 17. Limit pressure strip; 18. Silo opening sealing strip; 19. Silo opening frame; 20. Support frame; 21. Dust removal device; 22. Dust blocking device. DETAILED DESCRIPTION

[0037] To make the purpose, technical solution and advantages of the present invention more clear, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other arbitrarily without conflict.

[0038] like Figure 1 , Figure 2 , Figure 3 The embodiment of the present invention is shown in the figure, and the embodiment discloses an environmentally friendly heavy-duty unloading vehicle, including an environmentally friendly heavy-duty unloading vehicle, including a support frame 20 and an unloading vehicle body 12, the support frame 20 includes a load-bearing bracket 16 and two support rails 15, and the two support rails 15 are respectively fixed horizontally on the load-bearing bracket 16. A walking device 13 is arranged at the bottom of the unloading vehicle body 12, and the walking rollers on the walking device 13 cooperate with the two support rails 15 respectively, so that the walking device 13 can walk along the two support rails 15.

[0039] In one embodiment, Figure 1 , Figure 2 As shown, the head of the unloading vehicle body 12 is provided with a unloading vehicle head wheel cover 1, and the conveying belt 14 on the unloading vehicle body 12 can convey the material to the unloading vehicle head wheel cover 1. Two unloading chutes 8 are vertically fixedly connected to the bottom of the unloading vehicle head wheel cover 1, and the bottom of each unloading chute 8 is respectively fixedly connected with a silo top cover plate 9, which is used to cover any unloading port on the corresponding side of the silo port frame 19, so that the unloading chute 8 is aligned with the corresponding unloading port, thereby realizing the fixed-point discharge of materials.

[0040] In one embodiment, Figure 1 , Figure 2 As shown, a dust removal device 21 is also provided on the unloading vehicle body 12, and the dust removal device 21 is used to collect and process the dust generated at the unloading vehicle front wheel cover 1 and the two warehouse roof covers 9, so as to realize the timely collection and processing of dust at the dust generating points.

[0041] The environmentally friendly heavy-duty unloading vehicle in this embodiment can collect and process the dust generated at two dust-generating points, namely the wheel cover 1 at the front of the unloading vehicle and the bin top cover 9, so as to realize the timely collection and processing of dust at the dust-generating points, effectively improve the dust removal effect, and at the same time ensure the surrounding environment to improve environmental protection.

[0042] In this embodiment, the walking device 13 adopts a self-propelled wheel structure to enable the unloading vehicle body 12 to achieve self-propelled capability. This is a prior art and will not be described in detail here.

[0043] In one embodiment, Figure 1 , Figure 2As shown, the dust removal device 21 includes two dust collectors 4 respectively fixedly connected to the unloading vehicle body 12, the upper air suction ports of the two dust collectors 4 are respectively connected to the upper dust removal pipes 2, and the two upper dust removal pipes 2 are respectively connected to the wheel cover 1 of the unloading vehicle head, and at the same time, the two upper dust removal pipes 2 are respectively provided with control butterfly valves 3. The lower air suction ports of the two dust collectors 4 are respectively connected to the lower dust removal pipes 7, and the two lower dust removal pipes 7 are respectively connected to the corresponding silo top cover plates 9.

[0044] In the present application, the dust collector 4 adopts a cartridge dust collector, and the balance of the air volume at the two dust removal points of the unloading vehicle front wheel cover 1 and the silo top cover plate 9 is adjusted by controlling the butterfly valve 3. When the dust removal amount in the cartridge dust collector 4 reaches the set value, the dust cleaning program is started, and the dust can flow into the silo along the lower dust removal pipe 7 to avoid material waste.

[0045] In one embodiment, Figure 1 , Figure 2 As shown, dust shielding devices 22 are respectively provided on both sides of the unloading vehicle body 12. When the two silo top cover plates 9 are respectively covered on one of the unloading ports on the corresponding side of the silo port frame, the two dust shielding devices 22 respectively cover the remaining unloading ports on the corresponding side of the silo port frame to reduce the risk of dust overflowing through other unloading ports.

[0046] In one embodiment, Figure 1 , Figure 2 As shown, each dust blocking device 22 includes two upper reversing wheels 6, another lower reversing wheel 11 and a cover belt 5, the two upper reversing wheels 6 are horizontally rotatably connected to the unloading vehicle body 12, the two lower reversing wheels 11 are horizontally rotatably connected to the corresponding silo top cover 9, and the two lower reversing wheels 11 are symmetrically arranged on both sides of the corresponding unloading chute 8.

[0047] In one embodiment, Figure 1 , Figure 2 As shown, the cover belt 5 passes around one of the lower reversing wheels 11, the two upper reversing wheels 6, and the other lower reversing wheel 11 in sequence, and the two ends of the cover belt 5 are fixedly connected to the silo opening frame 19 respectively. When the silo top cover 9 covers one of the discharge ports on the corresponding side of the silo opening frame 19, the cover belt 5 covers the remaining discharge ports on the corresponding side of the silo opening frame 19.

[0048] In one embodiment, Figure 1 , Figure 2 As shown, limit stop wheels 10 are respectively provided at both ends of each lower reversing wheel 11, and the limit stop wheels 10 can limit the cover belt 5 to ensure that the cover belt 5 can cover the center position of the silo opening frame 19, thereby ensuring the covering effect of the cover belt 5 on the discharge port on the corresponding side of the silo opening frame.

[0049] In one embodiment, Figure 1 , Figure 2 , Figure 3 As shown, a port seal strip 18 is vertically arranged on both sides of each silo top cover plate 9, and the bottom of each port seal strip 18 is tightly abutted against the silo port frame 19 to improve the sealing effect between the silo top cover plate 9 and the silo port frame 19. At the same time, each port seal strip 18 is fixed to the corresponding silo top cover plate 9 by a limiting pressure strip 17, so that the port seal strip 18 can be replaced separately to reduce maintenance costs.

[0050] As can be seen from the above, the unloading vehicle can collect and process the dust generated by the two dust-generating points, namely, the wheel cover 1 at the front of the unloading vehicle and the silo roof cover 9, so as to realize the timely collection of dust at the dust-generating points, effectively improve the dust removal effect, save the energy consumption of dust removal, and at the same time ensure the surrounding environment to improve environmental protection. At the same time, when the silo roof cover 9 covers one of the unloading ports on the corresponding side of the silo material opening frame, the dust blocking device 22 can cover the remaining unloading ports on the corresponding side of the silo material opening frame, effectively reducing the risk of dust overflowing through the remaining unloading ports, thereby improving the dust removal effect. In addition, the sealing between the silo roof cover 9 and the silo material opening frame is realized by the silo opening sealing strip 18, further reducing the risk of dust overflowing, thereby ensuring the surrounding environment to improve environmental protection.

[0051] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in the present invention should have the common meanings understood by those skilled in the art to which the present invention belongs.

[0052] In addition, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0053] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention, and they should all be included in the scope of the claims and specification of the present invention. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions that fall within the scope of the claims.

Claims

1. An environmentally friendly heavy-duty unloading vehicle, characterized in that: include: A support frame (20) plays a supporting role; A discharge vehicle body (12) is arranged on the support frame (20) and is capable of moving along the support frame (20); A discharge vehicle head wheel cover (1), arranged at the head of the discharge vehicle body (12); Two unloading chutes (8) are respectively vertically connected to the bottom of the unloading vehicle front wheel housing (1); Two silo top cover plates (9) are respectively connected to the bottom of the corresponding discharge chute (8), and each silo top cover plate (9) is used to cover any discharge port on the corresponding side of the silo port frame (19); The dust removal device (21) is arranged on the unloading vehicle body (12) and is used to collect and process dust generated at the wheel cover (1) of the unloading vehicle head and the two silo roof covers (9).

2. The unloading vehicle according to claim 1, characterized in that: The dust removal device (21) comprises: Dust collectors (4), two in number, respectively arranged on the unloading vehicle body (12); There are two upper dust removal pipes (2), one end of each of the two upper dust removal pipes (2) is connected to the wheel cover (1) of the unloading vehicle, and the other end is connected to the upper air intake of the corresponding dust collector (4); There are two lower dust removal pipes (7), one end of each of the two lower dust removal pipes (7) is connected to the corresponding silo top cover plate (9), and the other end is connected to the corresponding lower air intake port of the dust collector (4).

3. The unloading vehicle according to claim 2, characterized in that: A control butterfly valve (3) is provided on each of the upper dust removal pipes (2).

4. The unloading vehicle according to claim 1, characterized in that: Dust shielding devices (22) are respectively provided on both sides of the unloading vehicle body (12). When the two silo top cover plates (9) respectively cover one of the unloading ports on the corresponding side of the silo port frame, the two dust shielding devices (22) respectively cover the remaining unloading ports on the corresponding side of the silo port frame.

5. The unloading vehicle according to claim 4, characterized in that: Each of the dust blocking devices (22) comprises: Two upper reversing wheels (6) are connected to the unloading vehicle body (12) in a horizontally rotatable manner; There are two lower reversing wheels (11) which are horizontally rotatably connected to the corresponding silo top cover plate (9), and the two lower reversing wheels (11) are symmetrically arranged on both sides of the corresponding discharge chute (8); The cover belt (5) sequentially passes over one of the lower reversing wheels (11), two upper reversing wheels (6), and another lower reversing wheel (11), and both ends of the cover belt (5) are respectively fixedly connected to the silo opening frame (19). When the silo top cover plate (9) covers one of the discharge openings on the corresponding side of the silo opening frame (19), the cover belt (5) seals the remaining discharge openings on the corresponding side of the silo opening frame (19).

6. The unloading vehicle according to claim 5, characterized in that: Limiting wheels (10) are respectively arranged at both ends of each lower reversing wheel (11) to limit the position of the cover belt (5) and ensure the sealing effect of the cover belt (5) on the discharge port on the corresponding side of the bin port frame.

7. The unloading vehicle according to claim 1, characterized in that: A bin opening sealing strip (18) is vertically arranged on both sides of each bin top cover plate (9), and the bottom of each bin opening sealing strip (18) is tightly abutted against the bin opening frame (19).

8. The unloading vehicle according to claim 7, characterized in that: Each of the silo opening sealing strips (18) is fixed to the corresponding silo top cover plate (9) via a limiting pressure strip (17).

9. The unloading vehicle according to claim 1, characterized in that: A running device (13) is provided at the bottom of the unloading vehicle body (12), and the running device (13) can move along the supporting frame (20).

10. The unloading vehicle according to claim 9, characterized in that: The support frame (20) comprises a load-bearing support (16) and two support rails (15), the two support rails (15) are respectively fixed horizontally on the load-bearing support (16), and the walking device (13) is respectively matched with the two support rails (15).

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