Dust falling device for civil machinery environmental protection

Abstract

The utility model belongs to the technical field of civil machinery, and particularly relates to a dust falling device for civil machinery environmental protection, which comprises a bottom plate and universal wheels, a dust falling structure is arranged above the bottom plate, the dust falling structure comprises a dust falling mechanism and an auxiliary mechanism, and the dust falling mechanism comprises a water pump, a water guide pipe, a high-pressure spray head, a support plate and a fixing plate. One end of the water pump communicates with one end of the water guide pipe, and the other end of the water guide pipe communicates with one end of the high-pressure nozzle. According to the dust falling device for civil machinery environmental protection, the angle and height of a high-pressure spray head can be rapidly and conveniently adjusted, then dust falling work can be better carried out, the dust falling range of the dust falling device can be effectively increased, and the problems that the height and angle of the spray head cannot be rapidly and conveniently adjusted, and the dust falling efficiency is high are solved. The problem that the position of the dust falling device needs to be adjusted for multiple times due to the fact that the dust falling range of the dust falling device is limited is solved, and the working efficiency of the environment-friendly dust falling device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to civil engineering technical field, concretely is civil engineering environmental protection dust falling device. BACKGROUND

[0002] In the construction engineering and civil engineering various operation sites, most use various operation machines such as bulldozer and tractor type machine shovel, when the machine operates, a large amount of dust is often generated, and the dust emission into the air is easy to cause air environmental pollution, leading to natural environment pollution.

[0003] For example, the civil engineering environmental protection dust falling device disclosed in Chinese patent publication No. CN207769446U mainly records that rainwater can be collected in rainy weather by setting a water collecting cover, so that it is collected through the water storage tank, thereby saving water resource consumption, and impurities can be filtered by setting a filter screen.

[0004] The environmental protection dust falling device realizes dust falling work by the water storage tank, connecting pipeline, water collecting cover and spray head structure, but in actual use, the height and angle of the spray head cannot be quickly and conveniently adjusted, thereby leading to the dust falling range of the dust falling device being relatively limited, so the position of the dust falling device needs to be adjusted multiple times, and the working efficiency of the environmental protection dust falling device is reduced.

[0005] Therefore, we urgently need to provide a civil engineering environmental protection dust falling device. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a civil engineering environmental protection dust falling device to solve the problems in the above background technology.

[0007] To achieve the above object, the utility model provides the following technical scheme: a civil engineering environmental protection dust falling device, comprising a bottom plate and universal wheels, a dust falling structure is arranged above the bottom plate;

[0008] The dust falling structure comprises a dust falling mechanism and an auxiliary mechanism.

[0009] The dust falling mechanism comprises a water pump, a water guide pipe, a high-pressure spray head, a supporting plate, a fixed plate, one end of the water pump is in communication with one end of the water guide pipe, the other end of the water guide pipe is in communication with one end of the high-pressure spray head, one end of the high-pressure spray head is connected with one side of the supporting plate, the bottom of the supporting plate is connected with the top of the fixed plate, the bottom of the fixed plate is connected with the output end of the motor, the bottom of the fixed plate is fixedly installed with a rotating rod, the bottom inner wall of the rotating rod is slidably connected with a limiting plate, the bottom of the limiting plate is fixedly installed with a mounting plate, the bottom of the mounting plate is fixedly installed with an electric telescopic rod, and the bottom of the mounting plate is fixedly installed with a telescopic rod.

[0010] Further improvement lies in that the number of the high-pressure nozzles is five, the high-pressure nozzles are symmetrically distributed on one side of the support plate respectively, the support plate is T-shaped, and the number of the rotating rods is eight, the rotating rods are symmetrically distributed on the bottom of the fixed plate respectively, so that the angle of the high-pressure nozzles can be quickly and conveniently adjusted, and thus the dust-settling range of the dust-settling device can be effectively improved.

[0011] Further improvement lies in that the rotating grooves are arranged on the top of the limiting plates, the bottom of the rotating rods is slidably connected with the inner wall of the rotating grooves, and the number of the telescopic rods is three, the telescopic rods are symmetrically distributed on the bottom of the mounting plate respectively, so that the height of the high-pressure nozzles can be quickly and conveniently adjusted, and thus the dust-settling work can be better performed.

[0012] Further improvement lies in that the auxiliary mechanism comprises a storage box, a collecting hopper, a filter screen, limiting blocks and limiting rods, the top of the storage box is in communication with the bottom of the collecting hopper, the inner side of the collecting hopper is in extrusion contact with the two sides of the filter screen, the bottom of the filter screen is connected with the top of the limiting blocks, the inner wall of the limiting blocks is inserted with the outer wall of the limiting rods, the outer wall of the limiting rods is slidably connected with an adjusting box, and the outer wall of the limiting rods is fixedly provided with a blocking plate.

[0013] Further improvement lies in that the number of the limiting blocks is four, the limiting blocks are symmetrically distributed on the bottom of the filter screen respectively, one end of the limiting blocks is provided with a limiting hole, and one end of the limiting rods is inserted with the inner wall of the limiting hole, so that the impurities in the rainwater or muddy water can be better filtered, and thus the dust-settling work can be better performed.

[0014] Further improvement lies in that the number of the adjusting boxes is four, the adjusting boxes are symmetrically distributed on the two sides of the collecting hopper respectively, and the spring is fixedly arranged between one side of the blocking plate and the inner wall of the adjusting box, so that the filter screen can be quickly and conveniently disassembled and assembled, and thus the filter screen can be better used.

[0015] Further improvement lies in that the bottom of the bottom plate is connected with the top of the universal wheel, the top of the bottom plate is connected with the bottom of the electric telescopic rod and the telescopic rod, the top of the bottom plate is connected with the bottom of the storage box, and the inner wall of the storage box is connected with one end of the water pump.

[0016] Compared with the prior art, the dust-settling device has the advantages that:

[0017] 1. The dust-settling device for the environmental protection of civil engineering machinery can quickly and conveniently adjust the angle and height of the high-pressure nozzles through the dust-settling mechanism, and thus the dust-settling work can be better performed, the dust-settling range of the dust-settling device can be effectively increased, the height and angle of the nozzles cannot be quickly and conveniently adjusted, the dust-settling range of the dust-settling device is limited, the position of the dust-settling device needs to be adjusted multiple times, and thus the working efficiency of the environmental protection dust-settling device is improved.

[0018] 2. The civil engineering machine dust falling device, through the auxiliary mechanism, impurities in rainwater or muddy water can be quickly and conveniently filtered, dust falling work can be better performed, and the filter screen can be quickly and conveniently disassembled, so that the operator can use more conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is a sectional structure schematic view of the utility model;

[0021] Figure 3 It is a structure schematic of the dust falling mechanism of the utility model Figure 1 ;

[0022] Figure 4 It is a structure schematic of the dust falling mechanism of the utility model Figure 2 ;

[0023] Figure 5 It is a structure schematic of the auxiliary mechanism of the utility model Figure 1 ;

[0024] Figure 6 It is a structure schematic of the auxiliary mechanism of the utility model Figure 2 .

[0025] In the drawing: 1, bottom plate; 2, universal wheel; 3, dust falling mechanism; 301, water pump; 302, water guide pipe; 303, high-pressure spray head; 304, support plate; 305, fixed plate; 306, motor; 307, rotating rod; 308, limiting plate; 309, mounting plate; 310, electric telescopic rod; 311, telescopic rod; 4, auxiliary mechanism; 401, storage box; 402, collecting hopper; 403, filter screen; 404, limiting block; 405, limiting rod; 406, adjusting box; 407, blocking plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-6 , the utility model provides a technical scheme:

[0028] Embodiment one, a civil engineering machinery environmental protection dust falling device, including the bottom plate 1 and the universal wheel 2, the bottom plate 1 top is provided with dust falling structure;

[0029] Dust falling structure includes dust falling mechanism 3 and auxiliary mechanism 4;

[0030] Dust falling mechanism 3 includes water pump 301, water guide pipe 302, high-pressure spray head 303, support plate 304, fixed plate 305, water pump 301 one end is communicated with water guide pipe 302 one end, water guide pipe 302 other end is communicated with high-pressure spray head 303 one end, high-pressure spray head 303 one end and support plate 304 one side are connected with each other, support plate 304 bottom and fixed plate 305 top are connected with each other, fixed plate 305 bottom and motor 306 output end are connected with each other, fixed plate 305 bottom is fixedly installed with rotating rod 307, rotating rod 307 bottom inner wall is slidably connected with limiting plate 308, limiting plate 308 bottom is fixedly installed with mounting plate 309, mounting plate 309 bottom is fixedly installed with electric telescopic rod 310, mounting plate 309 bottom is fixedly installed with telescopic rod 311;

[0031] In the embodiment, the number of high-pressure spray heads 303 is five, the high-pressure spray heads 303 are symmetrically distributed on one side of the support plate 304 respectively, the shape of the support plate 304 is T-shaped, the number of rotating rods 307 is eight, and the rotating rods 307 are symmetrically distributed on the bottom of the fixed plate 305 respectively, so that the angle of the high-pressure spray head 303 can be quickly and conveniently adjusted, and the dust falling range of the dust falling device can be effectively improved.

[0032] Further, the limiting plate 308 top is provided with a rotating groove, the rotating rod 307 bottom and the rotating groove inner wall are slidably connected, the number of telescopic rods 311 is three, and the telescopic rods 311 are symmetrically distributed on the bottom of the mounting plate 309 respectively, so that the height of the high-pressure spray head 303 can be quickly and conveniently adjusted, and the dust falling work can be better performed.

[0033] Further, the bottom plate 1 bottom and the universal wheel 2 top are connected with each other, the bottom plate 1 top and the electric telescopic rod 310, telescopic rod 311 bottom are connected with each other, the bottom plate 1 top and the storage box 401 bottom are connected with each other, and the storage box 401 inner wall and the water pump 301 one end are connected with each other.

[0034] When dust suppression is required, the operator pours water into the storage tank 401 through the water inlet pipe on one side. Then, the water pump 301 is activated to transport the water from the storage tank 401 through the water guide pipe 302 to the high-pressure nozzle 303. Activating the high-pressure nozzle 303 sprays the water out, enabling quick and convenient dust suppression. Simultaneously, the motor 306 is activated to rotate the fixed plate 305. The rotation of the fixed plate 305 causes the rotating rod 307 to rotate inside the limit plate 308, thereby increasing the smoothness of the fixed plate 305's rotation. Stability is achieved by rotating the fixed plate 305, which in turn rotates the support plate 304, which in turn rotates the high-pressure nozzle 303. This allows for quick and easy adjustment of the angle of the high-pressure nozzle 303. At this time, the electric telescopic rod 310 is activated, which moves the mounting plate 309. The movement of the mounting plate 309 causes the telescopic rod 311 to extend or retract, thereby increasing the stability of the mounting plate 309 during movement. The movement of the mounting plate 309 allows for quick and easy adjustment of the height of the high-pressure nozzle 303, which in turn effectively increases the dust suppression range of the environmental dust suppression device, thus enabling better dust suppression work.

[0035] In Example 2, based on Example 1, the auxiliary mechanism 4 includes a storage box 401, a collection hopper 402, a filter screen 403, a limiting block 404, and a limiting rod 405. The top of the storage box 401 is connected to the bottom of the collection hopper 402. The inner side of the collection hopper 402 is in contact with both sides of the filter screen 403. The bottom of the filter screen 403 is connected to the top of the limiting block 404. The inner wall of the limiting block 404 is inserted into the outer wall of the limiting rod 405. An adjustment box 406 is slidably connected to the outer wall of the limiting rod 405. A baffle plate 407 is fixedly installed on the outer wall of the limiting rod 405.

[0036] Furthermore, there are four limiting blocks 404, which are symmetrically distributed at the bottom of the filter screen 403. One end of each limiting block 404 has a limiting hole, and one end of the limiting rod 405 is inserted into the inner wall of the limiting hole, so as to better filter impurities in rainwater or muddy water and thus better perform dust suppression.

[0037] Furthermore, there are four regulating boxes 406, which are symmetrically distributed on both sides of the collection hopper 402. A spring is fixedly installed between one side of the baffle plate 407 and the inner wall of the regulating box 406, so that the filter screen 403 can be quickly and easily disassembled and assembled, thus enabling better use.

[0038] When the dust fall work needs to be carried out, the operator pours water into the storage box 401 through the water inlet pipe opened on one side of the storage box 401, and can quickly and conveniently spray water out for dust fall work by starting the dust fall mechanism 3, and can quickly and conveniently adjust the angle and height of the high-pressure spray head 303. When it is raining, rainwater can enter the storage box 401 inside the storage box 401 for storage, and the impurities in the rainwater can be filtered through the filter screen 403 installed inside the collecting bucket 402, and muddy water can also be poured into the storage box 401 inside in the same way when it is not raining. When the filter screen 403 needs to be disassembled, the limiting rod 405 is pulled to move in the inner wall of the adjusting box 406, the limiting rod 405 is moved to drive the blocking plate 407 to move, the blocking plate 407 is moved to extrude the spring, and the limiting rod 405 can be pulled out from the limiting block 404 with the movement of the limiting rod 405, so that the limiting and fixing of the filter screen 403 can be cancelled, so that the filter screen 403 can be quickly and conveniently disassembled. When it needs to be installed, the above steps are repeated in reverse to install, so that it can be better used.

[0039] It should be noted that, in the present document, the terms such as first and second, etc. are used merely to distinguish one entity or action from another, and do not necessarily require or imply that these entities or actions are in any such actual relationship or order. Moreover, the terms "include", "contain" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of other identical elements in the process, method, article or equipment including the element.

Claims

1. A civil engineering machinery environment-friendly dust falling device, comprising a bottom plate (1) and universal wheels (2), characterized in that: A dust falling structure is arranged above the bottom plate (1); The dust falling structure comprises a dust falling mechanism (3) and an auxiliary mechanism (4); The dust falling mechanism (3) comprises a water pump (301), a water guide pipe (302), a high-pressure spray head (303), a support plate (304), and a fixed plate (305). One end of the water pump (301) is in communication with one end of the water guide pipe (302). The other end of the water guide pipe (302) is in communication with one end of the high-pressure spray head (303). One end of the high-pressure spray head (303) is connected with one side of the support plate (304). The bottom of the support plate (304) is connected with the top of the fixed plate (305). The bottom of the fixed plate (305) is connected with the output end of a motor (306). The bottom of the fixed plate (305) is fixedly provided with a rotating rod (307). The bottom inner wall of the rotating rod (307) is slidably connected with a limiting plate (308). The bottom of the limiting plate (308) is fixedly provided with a mounting plate (309). The bottom of the mounting plate (309) is fixedly provided with an electric telescopic rod (310). The bottom of the mounting plate (309) is fixedly provided with a telescopic rod (311).

2. The dust fall device for environmental protection of civil engineering machinery according to claim 1, characterized in that: The number of the high-pressure spray heads (303) is five. The high-pressure spray heads (303) are symmetrically distributed on one side of the support plate (304). The shape of the support plate (304) is T-shaped. The number of the rotating rods (307) is eight. The rotating rods (307) are symmetrically distributed on the bottom of the fixed plate (305).

3. The dust falling device for environmental protection of civil engineering machinery according to claim 1, characterized in that: The top of the limiting plate (308) is provided with a rotating groove. The bottom of the rotating rod (307) is slidably connected with the inner wall of the rotating groove. The number of the telescopic rods (311) is three. The telescopic rods (311) are symmetrically distributed on the bottom of the mounting plate (309).

4. The dust fall device for environmental protection of civil engineering machinery according to claim 1, characterized in that: The auxiliary mechanism (4) comprises a storage box (401), a collecting hopper (402), a filter screen (403), a limiting block (404), and a limiting rod (405). The top of the storage box (401) is in communication with the bottom of the collecting hopper (402). The inner side of the collecting hopper (402) is in extrusion contact with the two sides of the filter screen (403). The bottom of the filter screen (403) is connected with the top of the limiting block (404). The inner wall of the limiting block (404) is inserted with the outer wall of the limiting rod (405). The outer wall of the limiting rod (405) is slidably connected with an adjusting box (406). The outer wall of the limiting rod (405) is fixedly provided with a blocking plate (407).

5. The dust fall device for environmental protection of civil engineering machinery according to claim 4, characterized in that: The number of the limiting blocks (404) is four. The limiting blocks (404) are symmetrically distributed on the bottom of the filter screen (403). One end of the limiting block (404) is provided with a limiting hole. One end of the limiting rod (405) is inserted with the inner wall of the limiting hole.

6. The dust fall device for environmental protection of civil engineering machinery according to claim 4, characterized in that: The number of the adjusting boxes (406) is four. The adjusting boxes (406) are symmetrically distributed on the two sides of the collecting hopper (402). The side of the blocking plate (407) is fixedly provided with a spring between the inner wall of the adjusting box (406).

7. The dust fall device for environmental protection of civil engineering machinery according to claim 1, characterized in that: The bottom of the bottom plate (1) is connected with the top of the universal wheel (2), the top of the bottom plate (1) is connected with the bottom of the electric telescopic rod (310) and the telescopic rod (311), the top of the bottom plate (1) is connected with the bottom of the storage box (401), and the inner wall of the storage box (401) is connected with one end of the water pump (301).

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