Building construction soil filling device capable of reducing dust in process

By introducing components such as water pipes, water pumps, sprayers, and rollers into the soil filling device, the problem of dust pollution from traditional soil filling devices has been solved, achieving effective dust reduction and soil compaction, and improving the construction environment and efficiency.

CN224167197UActive Publication Date: 2026-04-28SANKE INTELLIGENT (SHANDONG) GRP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SANKE INTELLIGENT (SHANDONG) GRP CO LTD
Filing Date
2025-02-26
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Traditional earth-filling equipment generates a large amount of dust during construction, leading to environmental pollution, health threats, and equipment wear and tear. In addition, it lacks dust suppression capabilities, which affects construction efficiency and quality.

Method used

The system employs a combination of a water pump, a delivery pipe, and a sprayer. Water is supplied to the sprayer via the pump and delivery pipe. The sprayer is driven by a motor and rotates within a mounting frame. The spraying angle and range are adjusted according to the soil conditions. Simultaneously, a sleeve, top rod, top plate, spring, and roller are used to uniformly compact the soil.

Benefits of technology

It effectively reduces dust, improves dust suppression efficiency, ensures a clean construction environment, reduces water waste, enhances soil stability and construction efficiency, and improves construction quality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224167197U_ABST
    Figure CN224167197U_ABST
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Abstract

The utility model relates to the technical field of soil filling equipment, in particular to a building construction soil filling device capable of reducing dust in the process, which comprises a bottom plate, universal wheels are fixedly mounted on the lower surface of the bottom plate, and a soil carrying box is fixedly mounted on the upper surface of the bottom plate. Through connection of the water pump and the conveying pipe, a water source can be conveyed to the sprayer, it is ensured that water mist evenly covers the surface of soil, raised dust is effectively reduced, the motor drives the sprayer to rotate in the mounting frame, the sprayer can adjust the spraying angle and the spraying range according to the looseness and the dryness of the soil, and the spraying effect is more adaptive; the optimal dust falling effect can be achieved in different soil states, the dust falling efficiency is improved, the cleanness of the environment in the construction process is ensured, waste of water resources is reduced, and meanwhile the overall efficiency of construction is improved.
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Description

Technical Field

[0001] This utility model relates to the field of soil filling equipment technology, and in particular to a construction soil filling device with dust reduction capability. Background Technology

[0002] Earth filling is a common part of construction, especially in foundation work, road construction, and excavation pit backfilling. However, traditional earth filling operations often generate a large amount of dust, which not only threatens the health of construction workers but also pollutes the surrounding environment and can even affect the normal operation of construction equipment. Therefore, developing a device that can effectively reduce dust during the backfilling process is of significant practical importance. Publication No. CN220620253U discloses a backfilling device for construction, relating to the field of backfilling equipment technology. This utility model relates to the field of backfilling equipment technology, and more particularly to a backfilling device for construction, comprising a base, a support frame fixedly installed on the upper right side of the base, a box fixedly installed inside the support frame, a collection box fixedly installed on the right end of the box, a baffle movably installed on the upper end of the collection box, a door fixedly installed on the right end of the collection box, a feed inlet provided in the upper middle of the box, a compaction device fixedly installed on the upper left side of the base, a spraying device fixedly installed on the upper end of the compaction device, and the lower parts of both the compaction device and the spraying device extending to the bottom of the base. A filter screen fixedly installed inside the box, the filter screen being inclined from left to right. This construction backfilling device facilitates the complete drainage of gaps between soil particles, resulting in a more compact backfill and preventing the recurrence of pits at repair sites after a period of use. However, the device lacks dust suppression capabilities, which can lead to severe dust pollution, affecting the surrounding environment and air quality, and posing a threat to the health of construction workers (such as respiratory diseases and eye discomfort). It can also exacerbate equipment wear and tear, increase the failure rate, reduce construction efficiency and quality, and waste water and energy resources. Improvements are needed. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0004] This utility model adopts the following technical solution: a construction soil filling device with dust reduction capability, comprising a base plate, universal wheels fixedly installed on the lower surface of the base plate, a soil loading box fixedly installed on the upper surface of the base plate, a water tank fixedly installed on the upper surface of the base plate, a water pump fixedly installed inside the water tank, a water pump fixedly installed at one end of the water pump, a delivery pipe fixedly installed at the output end of the water pump, a mounting frame rotatably connected to one end of the delivery pipe, a sprayer rotatably connected inside the mounting frame, a motor fixedly installed at one end of the sprayer, a motor A fixedly installed inside the base plate, a rotating rod fixedly installed at the output end of the motor A, a clamping plate threaded onto the surface of the rotating rod, a push rod fixedly installed on the upper surface of the base plate, and a soil discharge hopper fixedly installed on the inner side of the base plate.

[0005] Preferably, the bottom end of the water pump is fixedly connected to the upper surface of the base plate, the surface of the delivery pipe is fixedly connected to the interior of the base plate, and one end of the delivery pipe is rotatably connected to the interior of the sprayer. This rotatable connection between the delivery pipe and the sprayer allows the sprayer to rotate flexibly, enabling adjustments to the spray range and angle, ensuring a stable water supply from the water pump, and allowing the sprayer to adjust its spraying method according to different needs.

[0006] Preferably, the side of the motor is fixedly connected to the side of the mounting bracket, and the mounting bracket is evenly distributed on the lower surface of the base plate. This ensures that the equipment can be easily adjusted in angle and position during operation, allowing operators to respond quickly in different working environments and improving construction flexibility and efficiency.

[0007] Preferably, one end of the rotating rod is rotatably connected to the inner side of the base plate, the surface of the clamping plate is slidably connected to the interior of the base plate, and the surface of the clamping plate is slidably connected to the lower surface of the soil-carrying box. Here, by driving the rotating rod to rotate via motor A, the clamping plate can be moved simultaneously, thereby adjusting the amount of soil to be filled in the equipment.

[0008] Preferably, a sleeve is fixedly installed on the lower surface of the base plate, a top rod is slidably connected inside the sleeve, a top plate is fixedly installed at the top end of the top rod, a circular plate is fixedly installed at the bottom end of the top rod, a spring is fixedly installed on the surface of the circular plate, and a rolling drum is fixedly installed on the lower surface of the circular plate. Here, the rolling drum can compact the soil, which helps the soil stability after backfilling, prevents soil settlement or loosening, and the force of the rolling drum ensures uniform compaction of the soil, improves the soil bearing capacity, effectively improves the construction quality, and ensures the stability and long-term performance of the backfilling operation.

[0009] Preferably, one end of the spring is fixedly connected to the bottom end of the sleeve, and the surface of the top plate is slidably connected to the interior of the sleeve. Here, the spring effectively ensures that the filled soil will not experience uneven compaction due to excessive force during the compaction process.

[0010] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0011] 1. This utility model incorporates a water pump, a delivery pipe, a mounting frame, and a sprayer. The water pump and delivery pipe connect to the sprayer, ensuring the water mist evenly covers the soil surface, effectively reducing dust. The motor drives the sprayer to rotate within the mounting frame, allowing it to adjust the spray angle and spray range according to the soil's looseness and moisture level, making the spraying effect more adaptable. It achieves optimal dust suppression under different soil conditions, improving dust suppression efficiency, ensuring a clean environment during construction, reducing water waste, and enhancing overall construction efficiency.

[0012] 2. This utility model incorporates a sleeve, a top rod, a top plate, a circular plate, a spring, and a rolling cylinder. The rolling cylinder, with the circular plate fixedly mounted on its surface and aided by the spring force, continuously applies stable downward pressure, thereby uniformly compacting the soil. This ensures sufficient compaction of the soil after filling, preventing soil loosening and uneven settlement, and improving the soil's bearing capacity and stability. It achieves compaction of the filled soil, making the compaction operation more efficient, reducing the burden of manual operation, improving construction accuracy, and enhancing overall construction efficiency. Attached Figure Description

[0013] Figure 1 This utility model provides an overall structural schematic diagram of a construction soil filling device with process dust reduction capability;

[0014] Figure 2 This utility model provides an exploded view of the overall structure of a construction filling device with dust-reducing process.

[0015] Figure 3 This utility model proposes a construction soil filling device with dust reduction capability. Figure 2 Enlarged view of point A in the middle;

[0016] Figure 4 This utility model presents a partial structural schematic diagram of a construction soil filling device that can reduce dust during the construction process.

[0017] Legend:

[0018] 1. Base plate; 2. Casters; 3. Soil-carrying box; 4. Water tank; 5. Pumping pipe; 6. Water pump; 7. Delivery pipe; 8. Mounting frame; 9. Sprayer; 10. Motor; 11. Motor A; 12. Rotating rod; 13. Clamping plate; 14. Push rod; 15. Soil discharge hopper; 16. Sleeve; 17. Top rod; 18. Top plate; 19. Circular plate; 20. Spring; 21. Rolling cylinder. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1

[0022] Please see Figure 1-3This utility model provides a technical solution: a construction soil filling device with dust reduction capability, comprising a base plate 1, universal wheels 2 fixedly installed on the lower surface of the base plate 1, a soil loading box 3 fixedly installed on the upper surface of the base plate 1, a water tank 4 fixedly installed on the upper surface of the base plate 1, a water pump pipe 5 fixedly installed inside the water tank 4, a water pump 6 fixedly installed at one end of the water pump pipe 5, a delivery pipe 7 fixedly installed at the output end of the water pump 6, a mounting frame 8 rotatably connected to one end of the delivery pipe 7, a sprayer 9 rotatably connected inside the mounting frame 8, a motor 10 fixedly installed at one end of the sprayer 9, and a motor A11 fixedly installed inside the base plate 1, the output of the motor A11... A rotating rod 12 is fixedly installed at one end, and a clamping plate 13 is threaded onto the surface of the rotating rod 12. A push rod 14 is fixedly installed on the upper surface of the base plate 1, and a soil discharge hopper 15 is fixedly installed on the inner side of the base plate 1. The universal wheels 2 allow the equipment to be easily moved to different locations on the construction site, reducing manual handling time. The soil tank 3 and water tank 4 enable simultaneous backfilling and dust suppression, enhancing the continuity of the operation. The combination of water pump 6 and delivery pipe 7 ensures a stable water supply to the sprayer 9 for effective dust suppression. Water is effectively extracted from the water tank 4 and delivered to the sprayer 9 through the delivery pipe 7. The delivery pipe 7 and the rotating rod of the sprayer 9 are connected by a push rod 14 and a soil discharge hopper 15. The dynamic connection ensures that the sprayer 9 can rotate flexibly and adjust the spray range and angle, enabling the water pump 6 to supply water stably. It also allows the sprayer 9 to adjust its spraying mode according to different needs. The bottom end of the water pump 6 is fixedly connected to the upper surface of the base plate 1, and the surface of the delivery pipe 7 is fixedly connected to the interior of the base plate 1. One end of the delivery pipe 7 is rotatably connected to the interior of the sprayer 9. The water pump 6 delivers water from the water tank 4 to the sprayer 9 through the delivery pipe 7. One end of the delivery pipe 7 is rotatably connected to the mounting bracket 8, allowing the sprayer 9 to rotate flexibly within the mounting bracket 8, covering a wider working area. The side of the motor 10 is connected to the side of the mounting bracket 8. The mounting brackets 8 are evenly distributed on the lower surface of the base plate 1. The connection between the motor A11 and the rotating rod 12 allows the clamping plate 13 to slide flexibly, which can control the discharge size of the soil-carrying box 3. The even distribution of the mounting brackets 8 ensures that the sprayer 9 can cover the entire working area. One end of the rotating rod 12 is rotatably connected to the inner side of the base plate 1. The surface of the clamping plate 13 is slidably connected to the inside of the base plate 1. The surface of the clamping plate 13 is slidably connected to the lower surface of the soil-carrying box 3. The rotating rod 12 is driven to rotate by the motor A11, which in turn drives the clamping plate 13 to move. The sliding between the clamping plate 13 and the soil-carrying box 3 while the clamping plate 13 moves can control the amount of soil filled.

[0023] Example 2

[0024] Please see Figure 1-4A sleeve 16 is fixedly installed on the lower surface of the base plate 1. A top rod 17 is slidably connected inside the sleeve 16. A top plate 18 is fixedly installed at the top of the top rod 17. A circular plate 19 is fixedly installed at the bottom of the top rod 17. A spring 20 is fixedly installed on the surface of the circular plate 19. A rolling cylinder 21 is fixedly installed on the lower surface of the circular plate 19. When the rolling cylinder 21 applies pressure, the top rod 17 is pushed downward by the force of the spring 20, which enhances the compaction effect on the filling soil. The connection between the circular plate 19 and the spring 20 improves the compaction degree of the soil and prevents excessive concentration of compaction force, avoiding soil damage caused by uneven compaction. One end of the spring 20 is fixedly connected to the bottom end of the sleeve 16. The surface of the top plate 18 is slidably connected to the inside of the sleeve 16. The connection between the sleeve 16 and the top rod 17 allows the device to adaptively adjust the pressure under different soil conditions, ensuring efficient compaction under different working conditions.

[0025] Working principle: First, water in water tank 4 is drawn by water pump 6 through water pipe 5 and delivered to sprayer 9 on mounting frame 8 through delivery pipe 7. Motor 10 drives sprayer 9 to rotate, allowing it to adjust the spray angle and spray range according to the looseness and dryness of the soil, effectively covering the fill surface with water mist evenly, reducing dust and ensuring environmental cleanliness. During the filling process, soil loading box 3 on base plate 1 loads the soil and pushes it to the designated area through push rod 14. The continuous supply of water and the flexible adjustment of sprayer 9 ensure the stability of the moist soil and improve the accuracy of filling. Motor A11 drives plate 13 to slide inside base plate 1 through rotating rod 12, thereby adjusting the filling amount and ensuring uniform filling of soil. Roller cylinder 21 installed on the lower surface of base plate 1 provides uniform compaction force to the filled soil through the cooperation of top rod 17 and spring 20, avoiding soil loosening or uneven settlement, and improving soil bearing capacity and stability. During the compaction process, spring 20 effectively prevents excessive pressure, thereby ensuring uniform compaction of soil. The entire system, through precise water mist spraying and uniform compaction, makes backfilling operations more efficient and environmentally friendly, reduces human intervention, and significantly improves construction efficiency and soil stability.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A construction backfilling device with dust-reducing process, comprising a base plate (1), characterized in that: The system includes a base plate (1), on which casters (2) are fixedly installed on the lower surface. A soil-carrying box (3) is fixedly installed on the upper surface of the base plate (1). A water tank (4) is fixedly installed on the upper surface of the base plate (1). A water pump (5) is fixedly installed inside the water tank (4). A water pump (6) is fixedly installed at one end of the water pump (5). A delivery pipe (7) is fixedly installed at the output end of the water pump (6). A mounting frame (8) is rotatably connected to one end of the delivery pipe (7). A sprayer (9) is rotatably connected inside the mounting frame (8). A motor (10) is fixedly installed at one end of the sprayer (9). A motor A (11) is fixedly installed inside the base plate (1). A rotating rod (12) is fixedly installed at the output end of the motor A (11). A clamping plate (13) is threaded onto the surface of the rotating rod (12). A push rod (14) is fixedly installed on the upper surface of the base plate (1). A soil discharge bucket (15) is fixedly installed on the inner side of the base plate (1).

2. The dust-reducing construction backfill device according to claim 1, characterized in that: The bottom end of the water pump (6) is fixedly connected to the upper surface of the base plate (1), the surface of the delivery pipe (7) is fixedly connected to the interior of the base plate (1), and one end of the delivery pipe (7) is rotatably connected to the interior of the sprayer (9).

3. The dust-reducing construction backfill device according to claim 1, characterized in that: The side of the motor (10) is fixedly connected to the side of the mounting bracket (8), and the mounting bracket (8) is evenly distributed on the lower surface of the base plate (1).

4. The dust-reducing construction backfill device according to claim 1, characterized in that: One end of the rotating rod (12) is rotatably connected to the inner side of the base plate (1), the surface of the clamping plate (13) is slidably connected to the interior of the base plate (1), and the surface of the clamping plate (13) is slidably connected to the lower surface of the soil-carrying box (3).

5. The dust-reducing construction backfilling device according to claim 1, characterized in that: A sleeve (16) is fixedly installed on the lower surface of the base plate (1). A top rod (17) is slidably connected inside the sleeve (16). A top plate (18) is fixedly installed at the top of the top rod (17). A circular plate (19) is fixedly installed at the bottom of the top rod (17). A spring (20) is fixedly installed on the surface of the circular plate (19). A rolling cylinder (21) is fixedly installed on the lower surface of the circular plate (19).

6. The dust-reducing construction backfill device according to claim 5, characterized in that: One end of the spring (20) is fixedly connected to the bottom end of the sleeve (16), and the surface of the top plate (18) is slidably connected to the inside of the sleeve (16).

Citation Information

Patent Citations

  • Filling equipment for building construction

    CN220620253U