Environment-friendly dust hood device of asphalt mixture stirring equipment

Abstract

The utility model discloses an environment-friendly dust hood device of asphalt mixture stirring equipment, which comprises a cover plate, a front plate and a rear plate are fixedly mounted at the bottom of the cover plate, two round pipes which are symmetrically distributed are arranged on the front plate and the rear plate in a penetrating manner, and bottom plates are arranged at the bottoms of the front plate and the rear plate. A first plate is arranged on the inner side wall of one front-back plate, a second plate is arranged on the inner side wall of the other front-back plate, two inner end plates are fixedly connected between the first plate and the second plate, a discharging door is arranged between the first plate and the second plate, a small top plate is arranged on the first plate, and a small top plate is arranged on the second plate. And two lifting lugs which are symmetrically distributed are arranged on each of the two front and rear plates. According to the utility model, generated asphalt smoke can be efficiently collected and captured, dust at each position in the middle of a space is ensured to efficiently enter a dust treatment pipeline without accumulation, the connecting part of the dust collection cover is firm and reliable, the overall stability is strong, the practicability is strong, and the overall appearance is in a square cone shape, so that better dust collection is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of dust hoods, in particular to an environmentally friendly dust hood device for asphalt mixture stirring equipment. Background Art

[0002] In the asphalt production process, dust hoods are one of the important links in protecting the environment and preventing pollution, so most asphalt stations need to be equipped with dust hoods.

[0003] When the existing smoke extraction hood is in use, its supporting frame is relatively simple and it is difficult to ensure its overall stability. The asphalt station has a large demand during production and generates relatively more smoke. The dust in various positions in the middle of the existing smoke extraction hood is difficult to ensure that it enters the dust treatment pipeline efficiently and without backlog, and its practicality is poor. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an environmentally friendly dust suction hood device for asphalt mixture stirring equipment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An environmentally friendly dust collection hood device for asphalt mixing equipment comprises a cover plate, wherein two front and rear plates are fixedly installed at the bottom of the cover plate, four symmetrically distributed circular tubes are penetrated through the two front and rear plates, a bottom plate is provided at the bottom of the two front and rear plates, a first plate is provided on the inner side wall of one of the front and rear plates, a second plate is provided on the inner side wall of the other front and rear plate, two inner end plates are fixedly connected between the first plate and the second plate, a discharge door is provided between the first plate and the second plate, and a small top plate is provided on the first plate.

[0007] Preferably, two symmetrically distributed lifting ears are provided on both the front and rear plates.

[0008] Preferably, channel steel is provided on both inner end plates.

[0009] Preferably, two symmetrically arranged connecting seats are provided at the bottom of the two inner end plates.

[0010] Preferably, both the front and rear plates are provided with a first flange.

[0011] Preferably, both ends of the four circular tubes are provided with a second flange.

[0012] Beneficial effects of the utility model:

[0013] The utility model can efficiently collect and capture the generated asphalt smoke, and ensure that the dust at various positions in the middle of the space enters the dust treatment pipeline efficiently without backlog. The connection part of the dust suction hood is firm and reliable, the overall stability is strong, the practicality is strong, and the overall shape is a square cone, which is convenient for better dust collection. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of the three-dimensional structure of the environmentally friendly dust collection hood device of the asphalt mixture mixing equipment proposed by the utility model when viewed from above;

[0015] Figure 2 A schematic diagram of the three-dimensional structure of the environmentally friendly dust collection cover device of the asphalt mixture mixing equipment proposed by the utility model when viewed from above;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the connecting seat of the utility model.

[0017] In the figure: 1 connecting seat, 2 channel steel, 3 inner end plate, 4 first plate, 5 discharge door, 6 first flange, 7 second flange, 8 round tube, 9 bottom plate, 10 small top plate, 11 second plate, 12 lifting ears, 13 front and rear plates, 14 cover plate. DETAILED DESCRIPTION

[0018] 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.

[0019] Reference Figure 1-Figure 2 , an environmentally friendly dust collecting hood device of an asphalt mixing equipment comprises a cover plate 14, two front and rear plates 13 are fixedly mounted on the bottom of the cover plate 14, two symmetrically distributed round tubes 8 are penetrated through the two front and rear plates 13, a bottom plate 9 is disposed at the bottom of the two front and rear plates 13, a first plate 4 is disposed on the inner side wall of one of the front and rear plates 13, and a second plate 11 is disposed on the inner side wall of the other front and rear plate 13;

[0020] Two inner end plates 3 are fixedly connected between the first plate 4 and the second plate 11, channel steels 2 are provided on the two inner end plates 3, two symmetrically arranged connecting seats 1 are provided at the bottom of the two inner end plates 3, a discharge door 5 is provided between the first plate 4 and the second plate 11, a small top plate 10 is provided on the first plate 4, two symmetrically distributed lifting ears 12 are provided on the two front and rear plates 13, first flanges 6 are provided on the two front and rear plates 13, and second flanges 7 are provided at the outer ends of the four round tubes 8.

[0021] When the utility model is used, the dust hood uses channel steel 2, inner end plate 3, first plate 4, bottom plate 9, small top plate 10, second plate 11 and front and rear plates 13 as the main supporting frame to ensure the overall stability, and the overall shape is square cone-shaped, which is convenient for better dust collection; two round tubes 8 are placed at both ends and dust suction holes are evenly drilled, and the outer ends of the round tubes 8 are connected to the second flange 7 to ensure the connection with the dust removal pipeline, so as to ensure that the dust at various positions in the middle of the space enters the dust treatment pipeline efficiently without backlog. Because the dust hood needs to have an output of asphalt finished products, a trapezoidal material gathering device is welded inside it, and the control of the finished materials is guaranteed, and the opening and closing of the unloading door 5 is controlled by a cylinder.

[0022] 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. An environmentally friendly dust collection hood device for an asphalt mixing plant, comprising a cover plate (14), characterized in that: Two front and rear plates (13) are fixedly mounted on the bottom of the cover plate (14), two symmetrically distributed circular tubes (8) are penetrated through the two front and rear plates (13), a bottom plate (9) is provided at the bottom of the two front and rear plates (13), a first plate (4) is provided on the inner side wall of one of the front and rear plates (13), and a second plate (11) is provided on the inner side wall of the other front and rear plate (13), two inner end plates (3) are fixedly connected between the first plate (4) and the second plate (11), a discharge door (5) is provided between the first plate (4) and the second plate (11), and a small top plate (10) is provided on the first plate (4).

2. The environmentally friendly dust hood device for asphalt mixing equipment according to claim 1, characterized in that: Two symmetrically distributed lifting ears (12) are provided on each of the front and rear plates (13).

3. The environmentally friendly dust hood device of asphalt mixing equipment according to claim 1, characterized in that: Channel steel (2) is provided on both inner end plates (3).

4. The environmentally friendly dust hood device for asphalt mixing equipment according to claim 1, characterized in that: Two symmetrically arranged connection seats (1) are provided at the bottom of each of the two inner end plates (3).

5. The environmentally friendly dust hood device for asphalt mixing equipment according to claim 1, characterized in that: A first flange (6) is provided on both the front and rear plates (13).

6. The environmentally friendly dust hood device for asphalt mixing equipment according to claim 1, characterized in that: The outer ends of the four circular tubes (8) are each provided with a second flange (7).

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