Movable spraying dust removal device

By providing a vibration mechanism and guide rod with a pointed bevel and a tooth plate on the nozzle of the mobile dust removal device, the dust collector waste caused by the fixed spray range is solved, and a wider dust removal and dust collector savings are achieved.

CN222585980UActive Publication Date: 2025-03-11孙敏芳 +4
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Patent Information

Application Number
CN202421249586.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-03
Publication Date
2025-03-11
Estimated Expiration
2034-06-03

AI Technical Summary

Technical Problem

The spray range of existing mobile dust collectors is fixed, resulting in the need to increase the number or amount of spraying to make up for insufficient coverage, resulting in waste of dust collectors.

Method used

A mobile spray dust removal device is designed. By setting a pointed bevel on the nozzle to cooperate with the tooth plate, the nozzle vibrates by contacting the tip and the tooth plate, expands the spray range, and pushes and resets the nozzle through the guide rod to continuously vibrate during the spraying process.

Benefits of technology

The spray range is expanded through the vibration of the nozzle, the number or amount of spraying is reduced, the waste of dust collector is reduced, and the dust removal effect is improved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222585980U_ABST
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Abstract

The utility model discloses a movable spraying dust removal device, and belongs to the field of environment-friendly construction. A movable spraying dust removal device comprises a movable trolley, a mounting box is arranged on the outer wall of the movable trolley, a spray head is connected to the mounting box through a flexible connecting piece, a toothed plate is arranged at the bottom of the spray head, a shifting plate is slidably connected to the mounting box, a pointed cone is fixedly connected to the shifting plate, and the end of the pointed cone is matched with the toothed plate; according to the utility model, the spray head can generate vibration in the spraying process, so that the diffusion range of the spray head can be enlarged, a sprayed dedusting agent can cover a larger area, the spray head can better remove dust in the air, the spraying frequency or the spraying amount is reduced to make up for the problem of insufficient coverage, and the spraying efficiency is improved. And the waste of the dedusting agent is reduced.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmental protection construction, in particular to a mobile spray dust removal device. Background Art

[0002] Environmental protection construction refers to the effective control of air pollution, water pollution, noise pollution and waste pollution through advanced construction management technology, with the purpose of minimizing the impact of construction on the environment to achieve sustainable development. Whether it is industrial building construction or road construction, a large amount of dust will float in the air, affecting the atmosphere and environmental water sources; therefore, how to remove dust from the construction environment has become a necessary step in the construction process. All kinds of public infrastructure construction in the city must carry out environmental protection construction, such as common urban roads, bridges, subways, underground pipelines, tunnels, rivers, rail transit, sewage treatment, garbage disposal and other projects. When constructing ground roads, a large amount of dust will be generated, or the ground will have floating soil and dust, which will cause a large amount of dust in the air of the construction environment, which will not only pollute the surrounding environment, but also endanger the health of workers, and affect the line of sight and visibility, and affect the construction effect and progress.

[0003] After searching, the Chinese patent publication number CN218077062U discloses a mobile dust removal device for municipal engineering construction, including: a mobile vehicle, characterized in that a suction, purification and spray dust removal structure is installed on the mobile vehicle; the suction, purification and spray dust removal structure includes: a fixed frame, a dust suction fan, a dust suction hopper, a purification water tank, a spray dust removal box, a purification dust removal component and a spray dust removal component; the fixed frame is installed on the left side of the wall of the mobile vehicle, the dust suction fan is installed on the fixed frame, the dust suction hopper is installed on the air inlet of the dust suction fan, the purification water tank is installed on the mobile vehicle, the spray dust removal box is installed above the purification water tank, the dust suction fan is connected to the spray dust removal box, the purification dust removal component is installed on the spray dust removal box and the purification water tank, the spray dust removal component is installed on the purification water tank, and the spray dust removal component is connected to the purification dust removal component.

[0004] In the above solution, a fixed nozzle is installed on a mobile cart for spraying, but the spraying range is relatively fixed, and the number of spraying times or the amount of spraying may need to be increased to compensate for the problem of insufficient coverage, resulting in excessive waste of dust remover. Utility Model Content

[0005] The utility model aims to solve the problem that the spray range in the prior art is relatively fixed and it may be necessary to increase the number of sprays or the spray amount to compensate for insufficient coverage, resulting in excessive waste of dust removal agent, and proposes a mobile spray dust removal device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A mobile spray dust removal device comprises a mobile trolley, an installation box is arranged on the outer wall of the mobile trolley, a nozzle is connected to the installation box via a flexible connector, a tooth plate is arranged at the bottom of the nozzle, a toggle plate is slidably connected to the installation box, a pointed cone is fixedly connected to the toggle plate, and the end of the pointed cone cooperates with the tooth plate.

[0008] In order to facilitate the sliding of the first movable rod, preferably, a circular frame is fixedly connected inside the installation box, a cam is rotatably connected inside the circular frame, the first movable rod is slidably connected to the circular frame, the toggle plate is fixedly connected to one end of the first movable rod, and the other end of the first movable rod is against the outer wall of the cam.

[0009] In order to facilitate resetting the first movable rod, further, a spring is sleeved on the first movable rod, and two ends of the spring are respectively fixedly connected to the toggle plate and the installation box.

[0010] In order to facilitate shaking of the nozzle, preferably, a guide cylinder is fixedly connected to the outer wall of the installation box, a guide rod is slidably connected to the guide cylinder, and the top of the guide rod can be against the bottom of the nozzle.

[0011] In order to drive the guide rod to move reciprocally up and down in the guide cylinder, preferably, a second movable rod is slidably connected to the circular frame, one end of the second movable rod is abutted against the outer wall of the cam, and the first movable rod and the second movable rod are symmetrically arranged, a booster cylinder is fixedly connected to the installation box, the other end of the second movable rod extends into the booster cylinder, a spring is arranged on the second movable rod, the other end of the spring is fixedly connected to the inner wall of the booster cylinder, and the booster cylinder is connected to the guide cylinder through a pipe.

[0012] In order to provide water to the nozzle, preferably, a water tank is provided on the mobile vehicle, and the water tank is connected to the nozzle through a water pump.

[0013] Compared with the prior art, the utility model provides a mobile spray dust removal device, which has the following beneficial effects:

[0014] 1. The mobile spray dust removal device moves the nozzle by contacting the pointed cone with the tooth plate, thereby causing it to vibrate, thereby expanding the spraying range of the nozzle, thereby increasing the diffusion range of the nozzle, so that the sprayed dust removal agent can cover a larger area, so that the nozzle can better remove dust in the air, thereby reducing the number of spraying times or spraying amount to make up for the problem of insufficient coverage and reducing the waste of dust removal agent;

[0015] 2. The mobile spray dust removal device pushes the nozzle against each other through the guide rod, and then the guide rod is reset. At this time, the nozzle will vibrate, so that the spraying range of the nozzle is increased, thereby reducing the number of spraying times or spraying amount of the nozzle, reducing the waste of dust removal agent, and enabling the nozzle 2 to better remove dust in the air.

[0016] The parts not involved in the device are the same as the existing technology or can be implemented by the existing technology. The utility model can make the nozzle vibrate during the spraying process, thereby increasing the diffusion range of the nozzle, so that the sprayed dust remover can cover a larger area, so that the nozzle can better remove dust in the air, thereby reducing the number of spraying times or spraying amount to make up for the problem of insufficient coverage and reduce the waste of dust remover. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of a mobile trolley for a mobile spray dust removal device proposed in the utility model;

[0018] Figure 2 This is a schematic diagram of the structure inside the installation box of a mobile spray dust removal device proposed by the utility model;

[0019] Figure 3 A schematic diagram of a toggle plate of a mobile spray dust removal device proposed by the utility model;

[0020] Figure 4 The utility model is a schematic diagram of a guide cylinder of a mobile spray dust removal device.

[0021] In the figure: 1, installation box; 2, nozzle; 201, tooth plate; 3, round frame; 301, first movable rod; 302, second movable rod; 4, cam; 5, toggle plate; 501, pointed cone; 6, booster cylinder; 7, guide cylinder. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] Example:

[0025] Reference Figure 1-Figure 4 A mobile spray dust removal device comprises a mobile trolley, on which a water tank is arranged for storing a dust removal agent, a water pump is fixedly connected to the mobile trolley, and an input end of the water pump is connected to the water tank through a pipe, and an installation box 1 can be installed on the outer wall of the mobile trolley, which can be slidably or fixedly connected to the outer wall of the installation box 1, and then the position of the installation box 1 can be adjusted as needed, and a nozzle 2 is connected to the outer wall of the installation box 1 through a flexible connector, and the flexible connector can be a bellows, which is a flexible connector made of multi-layer corrugated metal sheets or rubber materials, or a rubber flexible joint, which is a flexible connector made of rubber materials, or a cylindrical spring, and the nozzle 2 is connected to the outside of the installation box 1, and then the output end of the water pump is connected to the nozzle 2 through a connecting pipe, which is used to supply liquid to the nozzle 2 so that it can spray dust in the outside air.

[0026] In addition, a round frame 3 is fixedly connected in the installation box 1, and a cam 4 is rotatably connected in the round frame 3. The cam 4 can be driven to rotate by a motor, and a first movable rod 301 is slidably connected to the round frame 3, and the toggle plate 5 is fixedly connected to one end of the first movable rod 301, and the other end of the first movable rod 301 is against the outer wall of the cam 4. A connecting seat is provided on the first movable rod 301, and a contact wheel is rotatably connected to the connecting seat, and the contact wheel is against the outer wall of the cam 4.

[0027] Furthermore, when the cam 4 rotates, the contact wheel will rotate on the outer wall of the cam 4, thereby causing the first movable rod 301 to slide back and forth. A toothed plate 201 is also provided at the bottom of the nozzle 2, and a pointed cone 501 is fixedly connected to the toggle plate 5. The end of the pointed cone 501 cooperates with the toothed plate 201. When the cam 4 is driven to rotate by a motor, the cam 4 rotates in the circular frame 3. At this time, the first movable rod 301 reciprocates on the circular frame 3, and a spring is sleeved on the first movable rod 301. The two ends of the spring are respectively fixedly connected to the toggle plate 5 and the mounting box 1, and the spring can make the first movable rod 301 always press against the outer wall of the cam 4.

[0028] When the cam 4 rotates, the first movable rod 301 will drive the pointed cone 501 on the toggle plate 5 to move toward the tooth plate 201 set at the bottom of the nozzle 2. At this time, the pointed cone 501 contacts the tooth plate 201 to toggle the nozzle 2, thereby causing it to vibrate. During vibration, the spraying range of the nozzle 2 is expanded, thereby increasing the diffusion range of the nozzle 2, so that the sprayed dust remover can cover a larger area, so that the nozzle 2 can better remove dust in the air, thereby reducing the number of spraying times or the amount of spraying to make up for the problem of insufficient coverage and reduce the waste of dust remover.

[0029] Embodiment 2:

[0030] Reference Figure 2-Figure 4 A guide cylinder 7 is fixedly connected to the outer wall of the installation box 1, and a guide rod is slidably connected to the guide cylinder 7, and a piston is provided at one end of the guide rod, and the piston fits against the inner wall of the guide cylinder 7, and the other end of the guide rod can be against the bottom of the nozzle 2. In order to improve the practicality of the device, a second movable rod 302 is slidably connected to the round frame 3, one end of the second movable rod 302 is against the outer wall of the cam 4, and a connecting seat is also provided on the second movable rod 302, a contact wheel is rotatably connected to the connecting seat, and the contact wheel is against the outer wall of the cam 4, and the first movable rod 301 and the second movable rod 302 are symmetrically arranged. When the first movable rod 301 is moved by the rotation of the cam 4, the second movable rod 302 will be in a stationary state. When the end of the cam 4 rotates to between the first movable rod 301 and the second movable rod 302, please refer to Figure 2 As shown in FIG. 4 , at this time, the first movable rod 301 and the second movable rod 302 are both in a stationary state. When the second movable rod 302 is moved by the rotation of the cam 4, the first movable rod 301 is in a stationary state.

[0031] A boost cylinder 6 is also fixedly connected in the installation box 1, and the other end of the second movable rod 302 extends into the boost cylinder 6, and a piston is provided in the boost cylinder 6, and the piston is fixedly connected to the second movable rod 302, and the piston fits with the inner wall of the boost cylinder 6, and a spring is provided on the second movable rod 302, and the spring is fixedly connected to the piston, and the other end of the spring is fixedly connected to the inner wall of the boost cylinder 6, which is used to reset the second movable rod 302 so that the contact wheel on the second movable rod 302 is always against the outer wall of the cam 4, and then the boost cylinder 6 is connected to the guide cylinder 7 through a pipeline.

[0032] In addition, when the second movable rod 302 is moved by the rotation of the cam 4, the second movable rod 302 will transport the air in the booster cylinder 6 to the guide cylinder 7. Then the guide rod on the guide cylinder 7 extends to the outside and abuts against the bottom of the nozzle 2 to push the nozzle 2. At this time, the nozzle 2 is affected by the flexible connecting part and vibrates.

[0033] During this process, the first movable rod 301 is in a stationary state, and when the first movable rod 301 is working, it will not affect the second movable rod 302. The nozzle 2 is pushed against it by the guide rod, and then the guide rod is reset. At this time, the nozzle 2 will vibrate, so that the spraying range of the nozzle 2 is increased, thereby reducing the number of spraying times or the spraying amount of the nozzle 2, reducing the waste of dust removal agent, and enabling the nozzle 2 to better remove dust in the air.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A mobile spray dust removal device, comprising a mobile vehicle, characterized in that: An installation box (1) is arranged on the outer wall of the mobile vehicle, a nozzle (2) is connected to the installation box (1) via a flexible connection piece, a tooth plate (201) is arranged at the bottom of the nozzle (2), a toggle plate (5) is slidably connected to the installation box (1), a pointed cone (501) is fixedly connected to the toggle plate (5), and an end of the pointed cone (501) cooperates with the tooth plate (201).

2. A mobile spray dust removal device according to claim 1, characterized in that: A circular frame (3) is fixedly connected inside the installation box (1), a cam (4) is rotatably connected inside the circular frame (3), a first movable rod (301) is slidably connected to the circular frame (3), the toggle plate (5) is fixedly connected to one end of the first movable rod (301), and the other end of the first movable rod (301) abuts against the outer wall of the cam (4).

3. A mobile spray dust removal device according to claim 2, characterized in that: The first movable rod (301) is sleeved with a spring, and the two ends of the spring are respectively fixedly connected to the toggle plate (5) and the installation box (1).

4. A mobile spray dust removal device according to claim 2, characterized in that: A guide cylinder (7) is fixedly connected to the outer wall of the installation box (1), a guide rod is slidably connected to the guide cylinder (7), and the top of the guide rod can be abutted against the bottom of the nozzle (2).

5. A mobile spray dust removal device according to claim 4, characterized in that: A second movable rod (302) is slidably connected to the circular frame (3), one end of the second movable rod (302) is in contact with the outer wall of the cam (4), and the first movable rod (301) and the second movable rod (302) are symmetrically arranged. A booster cylinder (6) is fixedly connected to the installation box (1), the other end of the second movable rod (302) extends into the booster cylinder (6), a spring is arranged on the second movable rod (302), the other end of the spring is fixedly connected to the inner wall of the booster cylinder (6), and the booster cylinder (6) is connected to the guide cylinder (7) through a pipeline.

6. The mobile spray dust removal device according to claim 1, characterized in that: The mobile trolley is provided with a water tank, which is connected to the spray head (2) via a water pump.

Citation Information

Patent Citations

  • Movable dust removal device for municipal engineering construction

    CN218077062U