Dust-removing air-cooling vibrating screen

Abstract

The dust-removing air-cooling vibrating screen comprises a limiting mechanism and an air guiding mechanism, the limiting mechanism comprises a drainage cover, the drainage cover is of a cavity structure with openings in the two ends and a hollow interior, a drainage inner wall is arranged in a cavity of the drainage cover, and the drainage inner wall is arranged in an inclined mode. The air guide mechanism comprises a plurality of fixing plates and dust removal air guide plates arranged on the fixing plates respectively, the fixing plates are vertically arranged, the dust removal air guide plates are obliquely arranged, the inclination angle values of the dust removal air guide plates are different, and the inclination angle values of the dust removal air guide plates are gradually reduced from the center to the two sides. The dedusting air-cooled vibrating screen is simple in structure and reasonable in design, the moving direction of airflow can be changed through the dedusting air deflectors with different inclination angle values when the airflow passes through the dedusting air deflectors, the interaction force is larger when the airflow makes contact with the dedusting air deflectors, the contact time of the airflow and the dedusting air deflectors is prolonged, and the dedusting effect is improved. And dust in the airflow can be better adsorbed by the dust removal air guide plate.

Description

Technical Field

[0001] This utility model relates to a vibrating screen, specifically a dust-removing air-cooled vibrating screen. Background Technology

[0002] An air-cooled vibrating screen is a screening device specifically designed for high-temperature materials. It adds an air-cooling system to the traditional linear vibrating screen, rapidly cooling the high-temperature material through forced ventilation, thus achieving the dual functions of screening and cooling. Combining the features of vibrating screening and an air-cooling system, the air-cooled vibrating screen can cool the material during the screening process, preventing material deformation, adhesion, or other quality problems caused by high temperatures.

[0003] Air-cooled vibrating screens typically have grilles installed at the air outlet. These grilles are usually parallel to each other and do not restrict the airflow. As a result, the airflow passes through quickly, making it difficult to adsorb dust at the air outlet. Utility Model Content

[0004] The purpose of this utility model is to provide a dust removal air-cooled vibrating screen, which has the advantages of simple structure, reasonable design, and the ability to change the direction of airflow through multiple dust removal guide plates with different inclination angles, so as to increase the interaction force between the airflow and the dust removal guide plates and prolong the contact time between the airflow and the dust removal guide plates, so that the dust in the airflow can be better adsorbed by the dust removal guide plates, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a dust removal air-cooled vibrating screen, including a limiting mechanism and a guiding mechanism. The limiting mechanism includes a flow guide hood, which is a hollow cavity structure with openings at both ends. The cavity of the flow guide hood has a flow guide inner wall, wherein four flow guide inner walls are provided and the flow guide inner walls are inclined. The guiding mechanism includes multiple fixed plates and dust removal guide plates respectively provided on the multiple fixed plates. The multiple fixed plates are symmetrically distributed at both ends of the flow guide hood. The multiple fixed plates are all vertically arranged. The multiple dust removal guide plates are all inclined, wherein the inclination angles of the multiple dust removal guide plates are different, and the inclination angles of the multiple dust removal guide plates gradually decrease from the center to both sides.

[0006] Preferably, the drainage cover is U-shaped, and the area of ​​the bottom opening of the drainage cover is smaller than the area of ​​the top opening.

[0007] Preferably, multiple sets of side grooves are provided at both ends of the drainage hood, and multiple fixing plates are fixed in the multiple sets of side grooves respectively, with each set of side grooves having two.

[0008] Preferably, a reinforcing plate is fixed inside the drainage hood cavity. The reinforcing plate is vertically arranged, and multiple fixing plates are fixed on the reinforcing plate, so the reinforcing plate supports the multiple fixing plates.

[0009] Preferably, a fixing rod is fixed on the drainage cover. The fixing rod is U-shaped, and the drainage cover can be easily moved by the fixing rod.

[0010] Preferably, each fixed plate forms an angle α with the dust removal guide plate above it, where the value of α is between 110° and 170°.

[0011] Preferably, a first diversion groove is provided between two adjacent fixed plates, and there are multiple first diversion grooves, with second diversion grooves provided on both sides of the multiple first diversion grooves.

[0012] Preferably, a dust adsorption groove is provided between two adjacent dust removal guide plates. There are multiple dust adsorption grooves. Since the two adjacent dust removal guide plates have different inclinations, when the airflow passes through the first dust adsorption groove, it will come into more full contact with the two dust removal guide plates. The interaction force generated between the airflow and the dust removal guide plates when they come into contact will also be greater, so that the dust in the airflow is adsorbed by the dust removal guide plates.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model provides a dust-removing air-cooled vibrating screen, which includes a limiting mechanism and an air guiding mechanism. The limiting mechanism includes a flow guide hood, which is a hollow cavity structure with openings at both ends. The air guiding mechanism includes multiple fixed plates and dust-removing air guide plates respectively disposed on the multiple fixed plates. The multiple dust-removing air guide plates are all inclined, and the inclination angles of the multiple dust-removing air guide plates are different. The inclination angles of the multiple dust-removing air guide plates gradually decrease from the center to the sides, so that the air can make more full contact with the two dust-removing air guide plates, and the interaction force generated between the airflow and the dust-removing air guide plates is also greater, so that the dust in the airflow is adsorbed by the dust-removing air guide plates. This dust-removing air-cooled vibrating screen has a simple structure and reasonable design. It can change the direction of the airflow when passing through by multiple dust-removing air guide plates with different inclination angles, so that the interaction force between the airflow and the dust-removing air guide plates is greater. Therefore, the dust in the airflow can be better adsorbed by the dust-removing air guide plates, achieving excellent dust removal effect.

[0015] 2. This utility model uses multiple fixed plates and multiple dust removal guide plates on them. Since the angles of the multiple dust removal guide plates are different, and the angles of the multiple dust removal guide plates gradually decrease from the center to both sides, the airflow passes through the first diversion groove and floats up before being discharged upward from the dust adsorption groove. Then it is output to the outside in a more diffuse manner. In this process, the airflow rate can be reduced, which helps to prolong the contact time between the airflow and the dust removal guide plates and better adsorb dust. Attached Figure Description

[0016] Figure 1This is a front view of the present invention;

[0017] Figure 2 This is a structural diagram of the entire utility model;

[0018] Figure 3 This is a schematic diagram of the drainage cover of this utility model;

[0019] Figure 4 This utility model Figure 2 Sectional view of AA.

[0020] The reference numerals and names in the figure are as follows: 1. Limiting mechanism; 11. Drainage hood; 111. Drainage inner wall; 112. Side groove; 12. Reinforcing plate; 13. Fixing rod; 2. Air guiding mechanism; 21. Fixing plate; 211. First diversion groove; 212. Second diversion groove; 22. Dust removal air guide plate; 221. Dust adsorption groove. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing the embodiments of this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0023] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0024] Please see Figure 1 One embodiment of this utility model is a dust removal air-cooled vibrating screen, which includes a limiting mechanism 1 and an air guiding mechanism 2.

[0025] Please see Figure 2 The limiting mechanism 1 includes a flow guide hood 11, which is a hollow cavity structure with openings at both ends. A fixing rod 13 is fixed on the flow guide hood 11. The fixing rod 13 is U-shaped and can be used to move the flow guide hood 11. The air guiding mechanism 2 includes multiple fixing plates 21 and dust removal air guide plates 22 respectively disposed on the multiple fixing plates 21. The multiple fixing plates 21 are symmetrically distributed at both ends of the flow guide hood 11.

[0026] Please see Figure 3 The drainage cover 11 is U-shaped, and the area of ​​the bottom opening of the drainage cover 11 is smaller than the area of ​​the top opening. The cavity of the drainage cover 11 has drainage inner walls 111, of which four drainage inner walls 111 are provided. The drainage inner walls 111 are inclined, and the inclination angle of the drainage inner walls 111 is between 30° and 60°. Multiple sets of side grooves 112 are provided at both ends of the drainage cover 11. Multiple fixing plates 21 are fixed in the multiple sets of side grooves 112 respectively. Each set of side grooves 112 has two. A reinforcing plate 12 is fixed in the cavity of the drainage cover 11. The reinforcing plate 12 is vertically arranged, and multiple fixing plates 21 are fixed on the reinforcing plate 12. Therefore, the reinforcing plate 12 supports the multiple fixing plates 21.

[0027] Please see Figure 4Multiple fixed plates 21 are vertically arranged, and multiple dust removal guide plates 22 are inclined. The inclination angles of the multiple dust removal guide plates 22 are different, gradually decreasing from the center to the sides. Each fixed plate 21 forms an angle α with the dust removal guide plate 22 above it, with α ranging from 110° to 170°. Multiple first diversion grooves 211 are provided between adjacent fixed plates 21. Second diversion grooves 212 are provided on both sides of the multiple first diversion grooves 211. Multiple dust adsorption grooves 221 are provided between adjacent dust removal guide plates 22. Because the inclination degrees of adjacent dust removal guide plates 22 are different, when the airflow passes through the first dust adsorption groove 221, its… The airflow will have more full contact with the two dust removal guide plates 22, and the interaction force between the airflow and the dust removal guide plates 22 when they come into contact with each other will be greater, so that the dust in the airflow will be adsorbed by the dust removal guide plates 22. In this embodiment, the dust removal guide plate 22 is a purification plate, which takes into account both the function of airflow guidance and dust removal. In actual design, a layer of purification plate is also fixed on the inner wall of the inner wall of the guide 111, so that the airflow can have full contact with the dust removal guide plate 22 and the inner wall of the guide 111 when it passes through the second diversion groove 212, so as to better adsorb dust. Since the tilt angle of the multiple dust removal guide plates 22 is different, the airflow cannot pass through the multiple dust removal guide plates 22 very smoothly and quickly. Its flow rate will be slowed down, which helps to prolong the time for the multiple dust removal guide plates 22 to adsorb dust and improve the dust adsorption effect.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A dust-removing, air-cooled vibrating screen, characterized in that, include: The limiting mechanism (1) includes a drainage cover (11), which is a cavity structure with openings at both ends and a hollow interior. The cavity of the drainage cover (11) has a drainage inner wall (111), which is inclined and the angle of inclination of the drainage inner wall (111) is between 30° and 60°. The air guiding mechanism (2) includes multiple fixed plates (21) and dust removal air guiding plates (22) respectively disposed on the multiple fixed plates (21). The multiple fixed plates (21) are symmetrically distributed at both ends of the air guide hood (11). The multiple fixed plates (21) are all vertically disposed. The multiple dust removal air guiding plates (22) are all inclined. The angle of inclination of the multiple dust removal air guiding plates (22) gradually decreases from the center to both sides.

2. The dust-removing air-cooled vibrating screen according to claim 1, characterized in that: The drainage cover (11) is shaped like a square, and the area of ​​the bottom opening of the drainage cover (11) is smaller than the area of ​​the top opening.

3. The dust-removing air-cooled vibrating screen according to claim 1, characterized in that: Both ends of the drainage cover (11) are provided with multiple sets of side grooves (112), and multiple fixing plates (21) are respectively fixed in the multiple sets of side grooves (112).

4. The dust-removing air-cooled vibrating screen according to claim 1, characterized in that: A reinforcing plate (12) is fixed inside the cavity of the drainage cover (11). The reinforcing plate (12) is vertically arranged, and multiple fixing plates (21) are fixed on the reinforcing plate (12).

5. The dust-removing air-cooled vibrating screen according to claim 1, characterized in that: A fixing rod (13) is fixed on the drainage cover (11), and the fixing rod (13) is U-shaped.

6. The dust-removing air-cooled vibrating screen according to claim 1, characterized in that: Each of the fixed plates (21) forms an angle α with the dust removal guide plate (22) above it, the value of which is between 110° and 170°.

7. The dust-removing air-cooled vibrating screen according to claim 1, characterized in that: A first diversion groove (211) is provided between two adjacent fixed plates (21), and there are multiple first diversion grooves (211). Second diversion grooves (212) are provided on both sides of the multiple first diversion grooves (211).

8. The dust-removing air-cooled vibrating screen according to claim 1, characterized in that: A dust adsorption groove (221) is provided between two adjacent dust removal guide plates (22), and there are multiple dust adsorption grooves (221).

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