Dust falling equipment for municipal engineering construction

Abstract

The invention belongs to the technical field of municipal engineering construction equipment, and particularly relates to municipal engineering construction dust falling equipment which comprises an equipment body, a partition plate is fixedly connected to the inner side of the equipment body, a fixing base is fixedly connected to the upper side of a water storage area, a water conveying mechanism is installed on the inner side of the water storage area, and a guide pipe is rotationally connected to the upper side of the fixing base. Pulling-back mechanisms are installed on the two sides of the fixing plate, a connecting plate is fixedly connected to the tail end of the fixing plate, a deflection mechanism is installed on the upper side of the equipment body, a mounting base is fixedly connected to the upper side of the equipment body, and a sliding plate is slidably connected to the upper side of the mounting base in a limited mode. By arranging the spray head, the dust falling range can be expanded through automatic left-right sweeping, meanwhile, the flapping device is driven by the same power for driving the spray head to swing, dust attached to the heat dissipation dustproof net is continuously removed, and long-term stable operation of equipment is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of municipal engineering construction equipment, and in particular to dust reduction equipment for municipal engineering construction. Background Art

[0002] During municipal construction, excavation, material transportation, and other processes easily generate large amounts of dust, severely polluting the environment and endangering worker health. To suppress this dust, mobile dust suppression equipment is commonly used for spraying. However, most existing equipment has fixed nozzles, resulting in limited water mist coverage and low dust reduction efficiency. Furthermore, the drive motors within these devices rely on dust screens for heat dissipation, and dust from the construction environment can easily clog the screens. This not only affects heat dissipation and causes motor overheating and shutdown, but also requires frequent manual cleaning, increasing maintenance costs.

[0003] There are two major problems with the existing technology: first, the fixed nozzle results in a small water mist coverage area and low dust reduction efficiency, and multiple devices or manual intervention are often required to meet the needs; second, the dust net is easily blocked by dust, affecting the heat dissipation reliability of the motor, and manual cleaning is time-consuming and labor-intensive, which seriously restricts the continuous operation efficiency and ease of use of the equipment. Therefore, a dust reduction equipment for municipal engineering construction is proposed here. Summary of the Invention

[0004] In order to solve the above problems, the present invention proposes a dust reduction device for municipal engineering construction, which more accurately solves the problems raised in the above background technology.

[0005] The present invention is achieved through the following technical solutions: The present invention proposes a dust reduction device for municipal engineering construction, including an equipment main body, an inner side of the equipment main body is fixedly connected to a partition, and the partition divides the internal space of the equipment main body into a water storage area and a motor installation area, the upper side of the water storage area is fixedly connected to a fixing seat, the inner side of the water storage area is installed with a water delivery mechanism, the upper side of the fixing seat is rotatably connected to a conduit, the end of the conduit is fixedly connected to a nozzle, the outside of the conduit is fixedly connected to a mounting sleeve, the outside of the mounting sleeve is fixedly connected to a fixing plate, both sides of the fixing plate are fixedly connected with a pull-back mechanism, the end of the fixing plate is fixedly connected to a connecting plate, the upper side of the equipment main body is installed with a deflection mechanism, the outside of the equipment main body and a side close to the motor installation area is provided with a dustproof net, the upper side of the equipment main body is fixedly connected to the mounting seat, and the upper side of the mounting seat is limitedly slidably connected to a slide.

[0006] Preferably, a walking device is fixedly connected to the bottom of the equipment body.

[0007] Preferably, a water pipe is fixedly connected to the upper side of the water storage area.

[0008] Preferably, the water delivery mechanism includes a water pump and a delivery pipe, the water pump is fixedly connected to the inside of the water storage area, the delivery pipe is fixedly connected to the outside of the water pump, and the end of the delivery pipe extends into the interior of the fixing seat.

[0009] Preferably, two groups of vertically arranged sealing plates are fixedly connected to the outside of the conduit, and the two groups of sealing plates are rotatably connected between the upper surface of the fixing seat and the inner upper side of the fixing seat respectively.

[0010] Preferably, the pulling back mechanism includes a vertical plate and a tension spring, the vertical plate is fixedly connected to the upper side of the device body, and the vertical plates are in two groups and arranged symmetrically, and the tension spring is fixedly connected between the vertical plate and the fixed plate.

[0011] Preferably, the deflection mechanism includes a rotating rod and a rotating plate, a driving motor is fixedly connected to the inner side of the motor mounting area, the rotating rod is fixedly connected to the upper side of the driving motor, and the rotating rod is rotatably connected to the upper side of the device body, the rotating plate is fixedly connected to the outside of the rotating rod, and the rotating plate can abut against the connecting plate.

[0012] Preferably, an observation window is provided on the outside of the equipment body and on one side close to the water storage area, a control panel is fixedly connected to the outside of the equipment body, and the control panel is communicatively connected to the walking device, water pump and drive motor.

[0013] Preferably, a rebound mechanism is installed between the slide and the mounting seat; the rebound mechanism includes a slot, a block and a compression spring, the slot is opened on the upper side of the mounting seat, the block is fixedly connected to the bottom of the slide, and the block is limitedly slidably connected to the inner side of the slot, the compression spring is fixedly connected to the inner side of the slot, and one end of the compression spring is fixedly connected to one side of the block, and the slide and the rotating plate are abutted.

[0014] Preferably, a clearing mechanism is installed between the slide and the dustproof net; the clearing mechanism includes a connecting rod, a fixing rod and a fixing block, the connecting rod is fixedly connected to the outside of the slide, the fixing rod is fixedly connected to one side of the connecting rod, and the number of fixing rods is several groups and arranged vertically, the fixing block is fixedly connected to the outside of the fixing rod, and the fixing block is in contact with the dustproof net.

[0015] Compared with the prior art, the present invention provides a dust suppression device for municipal engineering construction, which has the following beneficial effects: 1. The dust suppression equipment used in the construction of municipal engineering projects can automatically sweep back and forth left and right while moving and spraying, evenly spreading the water mist to a wider area, forming a dynamic water curtain. This effectively solves the defects of traditional fixed sprinklers with small coverage and blind spots. A single device can significantly suppress dust in a larger construction area, reduce equipment investment and manual operation, and ensure a clean environment and personnel health.

[0016] 2. The dust suppression equipment used in the construction of municipal engineering projects uses the power source that drives the swing of the nozzle to simultaneously drive the flapping device to continuously and automatically physically flap the dust net. Without additional power, the equipment can shake off the dust attached to the surface of the dust net in real time during operation, effectively preventing the mesh from being blocked, ensuring smooth heat dissipation of the drive motor, avoiding overheating and shutdown, greatly reducing the frequency of manual cleaning and maintenance burden, and improving the reliability and service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a partial front cross-sectional view of the present invention; Figure 3 for Figure 2 A magnified view of the structure at point A; Figure 4 for Figure 1 A magnified view of the structure at B in the middle; Figure 5 It is a second overall structural schematic diagram of the present invention; Figure 6 for Figure 5 A magnified view of the structure at C in the middle; Figure 7 for Figure 2 Enlarged view of the structure at point D in the middle.

[0018] In the figure: 1. Equipment body; 2. Travel device; 3. Partition; 4. Water pipe; 5. Fixed seat; 6. Water pump; 7. Delivery pipe; 8. Conduit; 9. Sealing plate; 10. Nozzle; 11. Mounting sleeve; 12. Fixed plate; 13. Vertical plate; 14. Tension spring; 15. Connecting plate; 16. Drive motor; 17. Rotating rod; 18. Rotating plate; 19. Dustproof net; 20. Observation window; 21. Control panel; 22. Mounting seat; 23. Slide plate; 24. Card slot; 25. Block; 26. Compression spring; 27. Connecting rod; 28. Fixed rod; 29. Fixed block. DETAILED DESCRIPTION

[0019] In order to more clearly and completely illustrate the technical solution of the present invention, the present invention will be further described below with reference to the accompanying drawings. Example 1

[0020] like Figure 1-Figure 5 As shown, an embodiment of the present invention proposes a dust reduction equipment for municipal engineering construction, including an equipment main body 1, a walking device 2 is fixedly connected to the bottom of the equipment main body 1, and the walking device 2 can adopt an electric wheel set or a crawler structure to enable the equipment to move freely at the construction site. A partition 3 is fixedly connected to the inner side of the equipment main body 1, and the partition 3 adopts a waterproof and sealing design to divide the internal space of the equipment main body 1 into a water storage area and a motor installation area. The water storage area is used to store water for dust reduction, and the motor installation area is used to arrange driving components. A water pipe 4 is fixedly connected to the upper side of the water storage area, and the water pipe 4 is convenient for quickly connecting to an external water source for water replenishment.

[0021] like Figure 2 As shown, a fixing seat 5 is fixedly connected to the upper side of the water storage area. The fixing seat 5 is made of high-strength engineering plastic and has good sealing performance. A water delivery mechanism is installed inside the water storage area. The water delivery mechanism includes a water pump 6 and a delivery pipe 7. The water pump 6 is fixedly connected to the inside of the water storage area. The delivery pipe 7 is fixedly connected to the outside of the water pump 6 with a pressure-resistant hose, and the end of the delivery pipe 7 extends into the interior of the fixing seat 5 to form a closed water delivery channel.

[0022] like Figure 2 as well as Figure 3 As shown, the upper side of the fixed seat 5 is rotatably connected to a conduit 8, which is made of stainless steel and has good corrosion resistance. The outside of the conduit 8 is fixedly connected to two groups of vertically arranged sealing plates 9, which are made of rubber. The two groups of sealing plates 9 are rotatably connected to the upper surface of the fixed seat 5 and the inner upper side of the fixed seat 5, respectively, to form a double sealing structure to prevent water leakage. The end of the conduit 8 is fixedly connected to a nozzle 10, which adopts an atomizing nozzle to convert water flow into fine water mist.

[0023] like Figure 1 as well as Figure 4 As shown, the outside of the conduit 8 is fixedly connected to a mounting sleeve 11, which is made of aluminum alloy. The outside of the mounting sleeve 11 is fixedly connected to a fixing plate 12, which is formed by bending a steel plate. A pullback mechanism is installed on both sides of the fixing plate 12, and the pullback mechanism includes a vertical plate 13 and a tension spring 14. The vertical plate 13 is welded and fixed to the upper side of the equipment body 1, and the number of the vertical plates 13 is two groups and is arranged symmetrically. The tension spring 14 is a stainless steel spring, which is fixedly connected between the vertical plate 13 and the fixing plate 12 to provide elastic reset force.

[0024] like Figure 1 as well as Figure 4As shown, the end of the fixed plate 12 is fixedly connected to a connecting plate 15, which is a steel plate stamping part. A deflection mechanism is installed on the upper side of the equipment body 1, and the deflection mechanism includes a rotating rod 17 and a rotating plate 18. A drive motor 16 is fixedly connected to the inner side of the motor mounting area. The drive motor 16 adopts a reduction motor. The rotating rod 17 is fixedly connected to the upper side of the drive motor 16, and the rotating rod 17 is rotatably connected to the upper side of the equipment body 1 through a bearing. The rotating plate 18 is welded and fixed to the outside of the rotating rod 17, and the rotating plate 18 can abut against the connecting plate 15 to realize power transmission.

[0025] like Figure 1 as well as Figure 5 As shown, a dustproof net 19 is provided on the outside of the equipment body 1 and on the side close to the motor installation area, and an observation window 20 is provided on the outside of the equipment body 1 and on the side close to the water storage area. The observation window 20 is made of a transparent acrylic plate. A control panel 21 is fixedly connected to the outside of the equipment body 1. The control panel 21 is provided with a waterproof button, and the control panel 21 is communicated with the walking device 2, the water pump 6 and the drive motor 16 to realize centralized control.

[0026] In this embodiment, when the municipal dust reduction equipment is working, clean water is first injected through the water pipe 4 above the water storage area of the equipment body 1. The partition 3 separates the internal space of the equipment body 1 into a water storage area and a motor installation area. After starting the water pump 6, the clean water in the water storage area is pumped into the fixed seat 5 through the delivery pipe 7, and then transported to the nozzle 10 at the end by rotating the guide tube 8 connected to the fixed seat 5 for atomization and spraying. At the same time, starting the walking device 2 at the bottom can make the equipment move and spray in the construction area, realizing basic mobile dust reduction operations. In order to significantly expand the coverage of the water mist, the driving motor 16 is started and drives the rotating rod 17 on the upper side of its output end and the rotating plate 18 fixed to its outside to rotate. When the rotating rotating plate 18 abuts against the connecting plate 15 at the end of the fixed plate 12, It will push the conduit 8 to rotate around the fixed seat 5. During this rotation process, the two sets of vertically arranged sealing plates 9 on the outside of the conduit 8 rotate between the upper surface and the internal upper side of the fixed seat 5 respectively, forming a dynamic seal to prevent water leakage. At the same time, the tension springs 14 on both sides of the fixed plate 12 are deformed, the tension spring 14 on one side is stretched, and the tension spring 14 on the other side is compressed. Once the rotating plate 18 rotates out of the abutment state with the connecting plate 15, the elastic reset force stored in the tension springs 14 on both sides will drive the fixed plate 12 to drive the conduit 8 to move in the opposite direction. This cycle is repeated, and the nozzle 10 realizes a periodic left and right sweeping motion, evenly covering the water mist to an area several times that of the traditional fixed spraying method, greatly improving the dust reduction efficiency and effectively ensuring the cleanliness of the construction environment and the health of the workers. Example 2

[0027] like Figure 1-Figure 7As shown, on the basis of Example 1, the upper side of the device body 1 is fixedly connected to a mounting base 22, and the mounting base 22 is a steel plate welded part. The upper side of the mounting base 22 is limitedly slidably connected to a slide plate 23, and the slide plate 23 is made of aluminum alloy. A rebound mechanism is installed between the slide plate 23 and the mounting base 22, and the rebound mechanism includes a slot 24, a block 25 and a compression spring 26. The slot 24 is opened on the upper side of the mounting base 22, and the block 25 is a steel slider fixedly connected to the bottom of the slide plate 23, and the block 25 is limitedly slidably connected to the inner side of the slot 24, and is fixedly connected to the inner side of the slot 24, and one end of the compression spring 26 is fixedly connected to one side of the block 25, and the slide plate 23 is in contact with the rotating plate 18 to achieve linkage.

[0028] like Figure 5 as well as Figure 7 As shown, a dredging mechanism is installed between the skateboard 23 and the dustproof net 19. The dredging mechanism includes a connecting rod 27, a fixing rod 28 and a fixing block 29. The connecting rod 27 is a steel connecting rod fixedly connected to the outside of the skateboard 23. The fixing rod 28 is a stainless steel round rod fixedly connected to one side of the connecting rod 27. The number of the fixing rods 28 is several groups and is arranged vertically. The fixing block 29 is a rubber block fixedly connected to the outside of the fixing rod 28, and the fixing block 29 is in contact with the dustproof net 19 to achieve a cleaning function.

[0029] In this embodiment, while the equipment is continuously performing dust reduction operations, the dustproof net 19 on the side of the motor installation area is responsible for the ventilation and heat dissipation of the drive motor 16, ensuring its long-term stable operation, and at the same time using its fine pore structure to block external dust. It is worth noting that while the drive motor 16 drives the rotating plate 18 to rotate to drive the nozzle 10 to swing back and forth for spraying, the rotating plate 18 will also periodically abut and push the sliding plate 23 of the upper limit sliding of the mounting seat 22, so that the sliding plate 23 overcomes the elastic force of the compression spring 26 and moves to the side of the compression spring 26. When the rotating plate 18 rotates away from the sliding plate 23, the compressed compression spring 26 releases the elastic force, and the drive block 25 is The sliding of the card slot 24 drives the slide plate 23 to quickly reset. The reciprocating motion of the slide plate 23 is transmitted through the connecting rod 27 fixedly connected to the outside thereof, driving a number of vertically arranged fixed rods 28 fixed on one side of the connecting rod 27 and a fixed block 29 outside thereof to move synchronously. The fixed block 29 continuously fits and hits the surface of the dustproof net 19 during the movement. This periodic hitting action can effectively shake off and remove dust attached to the outside of the dustproof net 19, thereby preventing the dustproof net 19 from being clogged by dust and affecting the heat dissipation efficiency in real time when the equipment is running, significantly reducing the difficulty of manual cleaning after the equipment is used, and greatly extending the service life of the dustproof net 19 itself.

[0030] Finally, it should be noted that while the basic concepts have been described above, it should be apparent to those skilled in the art that the detailed disclosure is provided merely as an example and does not constitute a limitation of this specification. Although not explicitly stated herein, those skilled in the art may make various modifications, improvements, and revisions to this specification. Such modifications, improvements, and revisions are suggested throughout this specification and remain within the spirit and scope of the exemplary embodiments of this specification. Furthermore, this specification uses specific terms to describe the embodiments of this specification. For example, terms such as "one embodiment," "an embodiment," and / or "some embodiments" refer to a particular feature, structure, or characteristic associated with at least one embodiment of this specification. Therefore, it should be emphasized and noted that references to "one embodiment," "an embodiment," or "an alternative embodiment" two or more times in different places in this specification do not necessarily refer to the same embodiment. Furthermore, certain features, structures, or characteristics of one or more embodiments of this specification may be appropriately combined. Furthermore, unless expressly provided in the claims, the order of the processing elements and sequences, the use of alphanumeric characters, or other designations described in this specification are not intended to limit the order of the processes and methods of this specification.

[0031] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A dust suppression device for municipal engineering construction, comprising a device body (1), wherein a partition (3) is fixedly connected to the inner side of the device body (1), and the partition (3) divides the internal space of the device body (1) into a water storage area and a motor installation area, a fixing seat (5) is fixedly connected to the upper side of the water storage area, a water delivery mechanism is installed inside the water storage area, a conduit (8) is rotatably connected to the upper side of the fixing seat (5), and a nozzle (10) is fixedly connected to the end of the conduit (8), characterized in that: The outside of the conduit (8) is fixedly connected to a mounting sleeve (11), the outside of the mounting sleeve (11) is fixedly connected to a fixing plate (12), both sides of the fixing plate (12) are installed with a pull-back mechanism, the end of the fixing plate (12) is fixedly connected to a connecting plate (15), the upper side of the device body (1) is installed with a deflection mechanism, the outside of the device body (1) and a side close to the motor mounting area is provided with a dustproof net (19), the upper side of the device body (1) is fixedly connected to a mounting seat (22), and the upper side of the mounting seat (22) is limitedly slidably connected to a slide plate (23).

2. The dust suppression equipment for municipal engineering construction according to claim 1, characterized in that: A walking device (2) is fixedly connected to the bottom of the equipment body (1).

3. The dust suppression equipment for municipal engineering construction according to claim 2, characterized in that: A water pipe (4) is fixedly connected to the upper side of the water storage area.

4. The dust suppression equipment for municipal engineering construction according to claim 2, characterized in that: The water delivery mechanism comprises a water pump (6) and a delivery pipe (7), wherein the water pump (6) is fixedly connected to the inside of the water storage area, and the delivery pipe (7) is fixedly connected to the outside of the water pump (6), and the end of the delivery pipe (7) extends into the inside of the fixing seat (5).

5. The dust suppression equipment for municipal engineering construction according to claim 4, characterized in that: Two groups of vertically arranged sealing plates (9) are fixedly connected to the outside of the conduit (8), and the two groups of sealing plates (9) are rotatably connected between the upper surface of the fixing seat (5) and the inner upper side of the fixing seat (5).

6. The dust suppression equipment for municipal engineering construction according to claim 1, characterized in that: The pull-back mechanism includes a vertical plate (13) and a tension spring (14), wherein the vertical plate (13) is fixedly connected to the upper side of the device body (1), and the vertical plates (13) are in two groups and are arranged symmetrically, and the tension spring (14) is fixedly connected between the vertical plate (13) and the fixed plate (12).

7. The dust suppression equipment for municipal engineering construction according to claim 6, characterized in that: The deflection mechanism includes a rotating rod (17) and a rotating plate (18); a driving motor (16) is fixedly connected to the inner side of the motor mounting area; the rotating rod (17) is fixedly connected to the upper side of the driving motor (16), and the rotating rod (17) is rotatably connected to the upper side of the device body (1); the rotating plate (18) is fixedly connected to the outside of the rotating rod (17), and the rotating plate (18) can abut against the connecting plate (15).

8. The dust suppression equipment for municipal engineering construction according to claim 7, characterized in that: An observation window (20) is provided on the outside of the equipment body (1) and on a side close to the water storage area. A control panel (21) is fixedly connected to the outside of the equipment body (1), and the control panel (21) is communicatively connected to the walking device (2), the water pump (6), and the drive motor (16).

9. The dust suppression equipment for municipal engineering construction according to claim 8, characterized in that; A rebound mechanism is installed between the slide plate (23) and the mounting seat (22); the rebound mechanism includes a slot (24), a block (25) and a compression spring (26); the slot (24) is opened on the upper side of the mounting seat (22); the block (25) is fixedly connected to the bottom of the slide plate (23), and the block (25) is limitedly slidably connected to the inner side of the slot (24); the compression spring (26) is fixedly connected to the inner side of the slot (24), and one end of the compression spring (26) is fixedly connected to one side of the block (25); the slide plate (23) and the rotating plate (18) are in contact with each other.

10. The dust suppression equipment for municipal engineering construction according to claim 9, characterized in that: A dredging mechanism is installed between the slide plate (23) and the dustproof net (19); the dredging mechanism includes a connecting rod (27), a fixing rod (28) and a fixing block (29), the connecting rod (27) is fixedly connected to the outside of the slide plate (23), the fixing rod (28) is fixedly connected to one side of the connecting rod (27), and the number of the fixing rods (28) is several groups and arranged vertically, the fixing block (29) is fixedly connected to the outside of the fixing rod (28), and the fixing block (29) and the dustproof net (19) are in contact with each other.

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