Dust removal device

Abstract

The utility model relates to the technical field of constructional engineering, and provides a dust removal device which comprises an installation box and a base, a lifting mechanism is arranged on the base, the installation box is arranged at the output end of the lifting mechanism, the lifting mechanism drives the installation box to ascend and descend, an exhaust fan and a dust shielding plate are arranged in the installation box, and the dust shielding plate is fixedly connected with the inner side wall of the installation box. And the lifting mechanism drives the collecting box to ascend and descend, so that different environments are conveniently adapted, floating dust at different heights is collected, and the working efficiency is improved.

Description

Technical Field

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

[0002] During the construction process in the field of construction engineering technology, a large amount of dust will float in the air. The floating dust will affect people's performance and reduce work efficiency. At the same time, excessive inhalation of floating dust will affect people's health. Therefore, it is necessary to remove the floating dust.

[0003] A bag dust collector disclosed in the utility model of patent publication number CN202654823U includes a box body, a bracket, an ash hopper and an ash discharge device, the box body is located above the bracket, the ash hopper is located below the box body and inside the bracket, the ash discharge device is located below the ash hopper, and the ash discharge device includes an ash box, a conveyor belt, a motor and an ash storage cylinder; the ash box is fixedly connected to the bottom of the ash hopper; a conveyor belt is provided at the bottom of the ash box; the conveyor belt is connected to the motor; a through opening is opened at the bottom of the ash box; an ash storage cylinder is fixedly connected below the through opening; the motor is located outside the ash box; the ash box is rectangular; a scraper is provided on the inner wall at one end of the ash box; the scraper is located above the through opening, and the top of the scraper is on the same horizontal line as the top of the conveyor belt; the scraper forms an oblique angle of 60° with the inner wall of the ash box. During the dust removal process, the device is not convenient for processing and collecting floating dust at a higher position in the air, which is easy to affect people's vision.

[0004] Therefore, in view of the above problems, a dust removal device is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims at the deficiencies of the prior art and develops a dust removal device. The utility model drives the lifting and lowering of the collection box through a lifting mechanism, which is convenient for adapting to different environments, collects floating dust at different heights, and improves work efficiency.

[0006] The technical solution of the utility model to solve the technical problem is: the utility model provides a dust removal device, including an installation box and a base, a lifting mechanism is arranged on the base, an installation box is arranged at the output end of the lifting mechanism, the lifting mechanism drives the installation box to rise and fall, an exhaust fan and a dust shielding plate are arranged in the installation box, and the dust shielding plate is fixedly connected to the inner wall of the installation box.

[0007] As an optimization, four groups of lifting mechanisms are provided. The four groups of lifting mechanisms are respectively provided at the four corners of the base and are respectively connected to the four corners of the installation box.

[0008] As an optimization, the lifting mechanism includes a sliding rod and a sliding cylinder. The sliding rod is slidably arranged in the sliding cylinder. The top of the sliding rod is fixedly connected to the bottom end of the installation box, and the bottom end of the sliding cylinder is fixedly connected to the top of the base. A number of snap-in holes are evenly arranged on the side wall of the sliding rod. A snap-in column that snaps into the snap-in hole is penetrated through the side end of the sliding cylinder. A support frame is arranged on the outer wall of the sliding cylinder. The support frame surrounds the snap-in column. The snap-in column and the inner wall of the support frame are connected by a snap spring.

[0009] As an optimization, a slide groove is provided in the slide cylinder, the slide rod is slidably arranged in the slide groove, and two adjacent slide rods are connected by a connecting rod.

[0010] As an optimization, the four connecting rods are connected by a support frame.

[0011] As an optimization, an installation groove is provided on the inner bottom wall of the installation box. The installation groove is located on the side of the dust shield away from the exhaust fan. A collection column is provided in the installation groove.

[0012] As an optimization, self-locking rollers are provided at the four corners of the bottom of the base.

[0013] The effects provided in the utility model content are only the effects of the embodiments, not all the effects of the utility model. The above technical solution has the following advantages or beneficial effects:

[0014] The lifting mechanism drives the collection box to rise and fall, which is convenient for adapting to different environments, collects floating dust at different heights, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the installation box of the utility model;

[0018] Figure 3 It is a structural schematic diagram of the lifting mechanism of the utility model;

[0019] Figure 4 It is a cross-sectional view of the lifting mechanism of the utility model.

[0020] In the figure, 1. installation box; 2. exhaust fan; 3. dust shield; 4. installation slot; 5. lifting mechanism; 6. base; 7. slide bar; 8. slide cylinder; 9. snap-in hole; 10. snap-in column; 11. support frame; 12. snap spring; 13. slide slot; 14. connecting rod; 15. support frame; 16. collection column; 17. self-locking roller. DETAILED DESCRIPTION

[0021] In order to clearly illustrate the technical features of this solution, the utility model is described in detail below through specific implementation methods and in combination with the accompanying drawings. The disclosure below provides many different embodiments or examples for realizing different structures of the utility model. In order to simplify the disclosure of the utility model, the components and settings of specific examples are described below. In addition, the utility model can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed. It should be noted that the components illustrated in the accompanying drawings are not necessarily drawn to scale. The utility model omits the description of known components and processing technologies and processes to avoid unnecessary limitations on the utility model. The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be internal communication between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] like Figures 1 to 4 As shown, a dust removal device comprises a mounting box 1 and a base 6, a lifting mechanism 5 is arranged on the base 6, a mounting box 1 is arranged at the output end of the lifting mechanism 5, the lifting mechanism 5 drives the mounting box 1 to rise and fall, an exhaust fan 2 and a dust shielding plate 3 are arranged in the mounting box 1, and the dust shielding plate 3 is fixedly connected to the inner wall of the mounting box 1. The exhaust fan 2 is used to extract air, and floating dust is collected through the opening of the mounting box 1. The lifting mechanism drives the collection box to rise and fall, which is convenient to adapt to different environments, collects floating dust at different heights, and improves work efficiency.

[0023] In this embodiment, four groups of lifting mechanisms 5 are provided. The four groups of lifting mechanisms 5 are respectively provided at the four corners of the base 6 and are respectively connected to the four corners of the installation box 1 .

[0024] The lifting mechanism 5 includes a slide bar 7 and a slide cylinder 8. The slide bar 7 is slidably arranged in the slide cylinder 8. The top end of the slide bar 7 is fixedly connected to the bottom end of the installation box 1. The bottom end of the slide cylinder 8 is fixedly connected to the top end of the base 6. The side wall of the slide bar 7 is evenly provided with a plurality of snap-in holes 9. The side end of the slide cylinder 8 is penetrated by a snap-in column 10 that is snap-fitted with the snap-in hole 9. The outer wall of the slide cylinder 8 is provided with a support frame 11. The support frame 11 surrounds the snap-in column 10. The snap-in column 10 and the inner wall of the support frame 11 are connected by a snap-in spring 12. The slide bar 7 slides in the slide cylinder 8 to drive the installation box 1 to move up and down. The slide bar 7 is fixed by the mutual cooperation between the snap-in column 10 and the snap-in hole 9. When the slide bar 7 slides, the slide bar 7 squeezes the snap-in column 10, and the snap-in column 10 squeezes the snap-in spring 12. When the snap-in column 10 is aligned with the corresponding snap-in hole 9, the snap-in spring 12 pushes the snap-in column 10 to snap-fit ​​with the corresponding snap-in hole 9.

[0025] In this embodiment, a slide groove 13 is provided in the slide cylinder 8, and the slide rod 7 is slidably arranged in the slide groove 13, and two adjacent slide rods 7 are connected by a connecting rod 14. The four slide rods 7 are connected to each other by the connecting rod 14, so that the four slide rods 7 can slide synchronously and avoid the installation box 1 from tilting during the sliding process. The slide groove 13 is used to slide the connecting rod 14 and limit the connecting rod 14 to prevent the connecting rod 14 from falling off.

[0026] The four connecting rods 14 are connected to each other through a support frame 15. The four connecting rods 14 are connected by the support frame 15, so that the connection relationship between the four connecting rods 14 is more stable.

[0027] In this embodiment, a mounting groove 4 is provided on the inner bottom wall of the mounting box 1, and the mounting groove 4 is located on the side of the dust shielding plate 3 away from the exhaust fan 2, and a collecting bar 16 is provided in the mounting groove 4. When floating dust contacts the dust shielding plate 3, the floating dust falls into the mounting groove 4, and the collecting bar 16 is used to collect the dust. The collecting bar 16 is installed through the mounting groove 4, so that the collecting bar 16 can be conveniently taken out to process the collected dust.

[0028] In this embodiment, self-locking rollers 17 are arranged at the four corners of the bottom of the base 6. Driven by the four self-locking rollers 17, it is convenient to move.

[0029] During construction, the device is placed at the location where it is needed, and the self-locking roller 17 is used to adjust the device to a suitable position. At the same time, the installation box 1 is placed in the direction where dust removal is required. The four slide bars 7 connected by the connecting rod 14 slide together in the slide tube 8 to lift the installation box 1. When the installation box 1 is adjusted to a suitable height, the slide bar 7 is fixed by the clamping column 10 and the clamping hole 9. At this time, the exhaust fan 2 is turned on to collect the floating dust. The floating dust contacts the dust shielding plate 3 and falls into the collection bar 16. After the floating dust is collected, the collection bar 16 is taken out to process the floating dust collected in the collection bar 16. At the same time, the clamping hole 9 is separated from the clamping column 10, so that the slide bar 7 is retracted into the slide tube 8, driving the installation box 1 to move downward, reducing the size of the device and facilitating movement.

[0030] Although the specific implementation methods of the utility model are described above in conjunction with the accompanying drawings, this does not limit the scope of protection of the utility model. On the basis of the technical solution of the utility model, various modifications or deformations that can be made by technical personnel in this field without creative work are still within the scope of protection of the utility model.

Claims

1. A dust removal device, characterized in that: The utility model comprises an installation box (1) and a base (6), wherein a lifting mechanism (5) is arranged on the base (6), and the installation box (1) is arranged at the output end of the lifting mechanism (5), and the lifting mechanism (5) drives the installation box (1) to rise and fall, and an exhaust fan (2) and a dust shielding plate (3) are arranged in the installation box (1), and the dust shielding plate (3) is fixedly connected to the inner wall of the installation box (1).

2. The dust removal device according to claim 1 is characterized in that: Four groups of lifting mechanisms (5) are provided. The four groups of lifting mechanisms (5) are respectively provided at four corners of the base (6) and are respectively connected to four corners of the installation box (1).

3. The dust removal device according to claim 2 is characterized in that: The lifting mechanism (5) comprises a slide bar (7) and a slide cylinder (8), wherein the slide bar (7) is slidably arranged in the slide cylinder (8), the top end of the slide bar (7) is fixedly connected to the bottom end of the installation box (1), the bottom end of the slide cylinder (8) is fixedly connected to the top end of the base (6), a plurality of snap-in holes (9) are evenly arranged on the side wall of the slide bar (7), a snap-in column (10) which snap-fits with the snap-in hole (9) is penetrated through the side end of the slide cylinder (8), a support frame (11) is arranged on the outer wall of the slide cylinder (8), the support frame (11) surrounds the snap-in column (10), and the snap-in column (10) and the inner wall of the support frame (11) are connected via a snap spring (12).

4. The dust removal device according to claim 3 is characterized in that: A slide groove (13) is provided in the slide cylinder (8), and the slide rod (7) is slidably arranged in the slide groove (13). Two adjacent slide rods (7) are connected via a connecting rod (14).

5. The dust removal device according to claim 4 is characterized in that: The four connecting rods (14) are connected via a support frame (15).

6. The dust removal device according to claim 1, characterized in that: An installation groove (4) is provided on the inner bottom wall of the installation box (1). The installation groove (4) is located on a side of the dust shielding plate (3) away from the exhaust fan (2). A collection column (16) is provided in the installation groove (4).

7. The dust removal device according to claim 6, characterized in that: Self-locking rollers (17) are arranged at the four corners of the bottom end of the base (6).

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