Vibrating screen with dust removal function

CN224926492UActive Publication Date: 2026-11-03HENAN YATONG MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202522452222.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-19
Publication Date
2026-11-03
Estimated Expiration
2035-11-19

AI Technical Summary

Technical Problem

The dust generated during the screening process by existing vibrating screens can be quickly stirred up by airflow disturbances and air pressure differences, leading to environmental pollution.

Method used

A vibrating screen with dust removal function was designed. The dust is transported to the dust collection box by the negative pressure adsorption principle of the fan. The path is restricted by the staggered plate, and water mist is sprayed by water atomizing nozzles to contact the dust. Combined with the liquid collection box, water and dust are collected to improve the dust removal effect.

Benefits of technology

It effectively slows down the flow of dust, improves dust removal efficiency, ensures full contact between dust and water mist, collects water and dust simultaneously, and reduces environmental pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224926492U_ABST
Patent Text Reader

Abstract

The utility model provides a kind of vibration screen with dust removal function, it is related to vibration screen technical field, including dust removal mechanism, the dust removal mechanism includes vibration screen body, the upper of vibration screen body is provided with fan, the upper of vibration screen body corresponds with the air inlet end of fan, the side of fan is provided with communicating plate;The utility model is slid by bottom support on guide plate, so that fan and the top end feed inlet of vibration screen body correspond, when vibration screen body is in the process of use, fan uses negative pressure adsorption principle to transport dust into communicating pipe, dust will enter dust removal tank under the action of negative pressure continues, and staggered plate is designed in the inside of dust removal tank, form path restriction, by connecting pipe and external water pipe are connected, so that water source enters cavity, then by atomizing nozzle on cavity sprays, so that with the dust of deceleration flow after path restriction fully contacts, effectively improve overall dust removal effect.
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Description

Technical Field

[0001] This utility model relates to the field of vibrating screen technology, and in particular to a vibrating screen with dust removal function. Background Technology

[0002] The main function of a vibrating screen is to classify powders according to particle size. Although manufacturers differ, the appearance and structure of the equipment are generally similar. Its typical application is to separate powders with a wide particle size distribution into two parts: fine powder for the final product and coarse powder for recycling.

[0003] In the existing technology, there are many types of vibrating screens, including three-dimensional vibrating screens. Three-dimensional vibrating screens can screen objects in different fields. The three-dimensional vibrating screen has a long path, which allows for careful screening of objects during the processing, enabling efficient screening of materials with different particle size requirements. However, during the screening process, the material will collide violently under the action of vibration, generating a large amount of dust. Since the inside is in a sealed state, only the port can be opened. As a result, the dust inside will be quickly lifted out of the open port and spread to the surrounding environment under the action of airflow disturbance and air pressure difference generated by vibration. Long-term use will cause certain pollution to the surrounding environment. Utility Model Content

[0004] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a vibrating screen with dust removal function.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a vibrating screen with dust removal function, comprising a dust removal mechanism, wherein a limiting mechanism is provided on the inner wall of the dust removal mechanism, the dust removal mechanism includes a vibrating screen body, a fan is provided above the vibrating screen body, the upper part of the vibrating screen body corresponds to the air inlet end of the fan, a connecting plate is provided on one side of the fan, one side of the fan is fixedly connected to one end of the connecting plate, a dust collection box is provided at the other end of the connecting plate, the other end of the connecting plate is fixedly connected to the top of the dust collection box, an interlaced plate is provided inside the dust collection box, and the inside of the dust collection box is fixedly connected to one end of the interlaced plate.

[0006] In a preferred embodiment, the limiting mechanism includes a lead screw, one end of which is provided with a bonding plate, the one end of the lead screw being rotatably connected to one end of the bonding plate, and a fixing plate being provided on the outer side of the bonding plate, the outer side of the bonding plate being slidably connected to the inner wall of the fixing plate.

[0007] In a preferred embodiment, the inner wall of the fixing plate is threaded to the outer side of the lead screw, and a liquid collection box is provided on the arc surface of one end of the bonding plate, and the arc surface of one end of the bonding plate contacts the arc surface of the liquid collection box.

[0008] In a preferred embodiment, a cavity is provided on one side of the dust collection box, and one side of the dust collection box is fixedly connected to one end of the cavity. A nozzle is provided inside the cavity, and the inside of the cavity is fixedly connected to the outside of the nozzle. A connecting pipe is provided at the top of the cavity, and the top of the cavity is fixedly connected to one end of the connecting pipe.

[0009] In a preferred embodiment, a support column is provided on one side of the dust collection box, and the top of the support column is fixedly connected to one side of the dust collection box. A base is provided at the bottom of the support column, and the bottom of the support column is fixedly connected to the top side of one end of the base.

[0010] In a preferred embodiment, the inner side of one end of the base is fixedly connected to the top of the fixing plate, and the top side of the fixing plate is in contact with the bottom of the liquid collection box.

[0011] In a preferred embodiment, the inner wall of the base is provided with a guide plate, the inner wall of the base is slidably connected to the outer side of the guide plate, one end of the guide plate is provided with a mounting seat, one end of the guide plate is fixedly connected to one side of the mounting seat, and the top end of the mounting seat is connected to the connecting end of the vibrating screen body.

[0012] In a preferred embodiment, a limiting plate is provided at the recessed part on one side of the guide plate and the bottom support, and the recessed part on one side of the guide plate and the bottom support engages with the protruding part on one side of the limiting plate.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. The bottom support slides on the guide plate, so that the fan is aligned with the top feed port of the vibrating screen body. When the vibrating screen body is in use, the fan uses the negative pressure adsorption principle to transport the dust into the connecting pipe. Under the continuous action of negative pressure, the dust will enter the dust collection box. Inside the dust collection box, there is a staggered plate to form a path restriction. By connecting the connecting pipe to the external water pipe, the water source enters the cavity and is sprayed out by the atomizing nozzle on the cavity, so that it can fully contact the dust that has slowed down after the path restriction, effectively improving the overall dust removal effect. 2. The staggered plate design uses inclined staggered plates, and a liquid collection box is designed below the dust collection box. Under the action of gravity, water mist can quickly escape from the dust collection box. The water mist has a high density and will generate water droplets. The liquid collection box can collect the water and the dust contained inside at the same time. Attached Figure Description

[0014] Figure 1 This is a structural schematic diagram of a vibrating screen with dust removal function provided by this utility model.

[0015] Figure 2 This is a bottom view of the dust removal mechanism component of a vibrating screen with dust removal function provided by this utility model.

[0016] Figure 3 This is a side sectional view of the dust removal mechanism component of a vibrating screen with dust removal function provided by this utility model.

[0017] Figure 4 This utility model provides a disassembly diagram of the dust removal mechanism component of a vibrating screen with dust removal function.

[0018] Figure 5 This is a side view of the dust removal mechanism component of a vibrating screen with dust removal function provided by this utility model.

[0019] Figure 6 This utility model provides a schematic diagram of the limiting mechanism components of a vibrating screen with dust removal function.

[0020] Legend: 1. Dust removal mechanism; 11. Vibrating screen body; 12. Connecting plate; 13. Dust collection box; 14. Staggered plate; 15. Cavity; 16. Nozzle; 17. Connecting pipe; 18. Support column; 19. Base; 110. Liquid collection box; 111. Fixing plate; 112. Guide plate; 113. Limiting plate; 114. Mounting base; 115. Fan; 2. Limiting mechanism; 21. Lead screw; 22. Adhesive plate. 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. Example

[0022] like Figure 1-6As shown, this utility model provides a technical solution: a vibrating screen with dust removal function, including a dust removal mechanism 1. A limiting mechanism 2 is provided on the inner wall of the dust removal mechanism 1. The dust removal mechanism 1 includes a vibrating screen body 11. A fan 115 is arranged above the vibrating screen body 11, with the upper part of the vibrating screen body 11 corresponding to the air inlet end of the fan 115. A connecting plate 12 is arranged on one side of the fan 115, and one side of the fan 115 is fixedly connected to one end of the connecting plate 12. A dust collection box 13 is arranged at the other end of the connecting plate 12, and the other end of the connecting plate 12 is fixedly connected to the top of the dust collection box 13. A staggered plate 14 is arranged inside the dust collection box 13, and the inside of the dust collection box 13 is fixedly connected to one end of the staggered plate 14. A cavity 15 is arranged on one side of the dust collection box 13, and one side of the dust collection box 13 is fixedly connected to one end of the cavity 15. A nozzle 16 is arranged inside the cavity 15, and the inside of the cavity 15 is fixedly connected to the outside of the nozzle 16. A nozzle 16 is arranged at the top of the cavity 15. A connecting pipe 17 is provided, and the top end of the cavity 15 is fixedly connected to one end of the connecting pipe 17. A support column 18 is provided on one side of the dust collection box 13, and the top end of the support column 18 is fixedly connected to one side of the dust collection box 13. A base support 19 is provided at the bottom end of the support column 18, and the bottom end of the support column 18 is fixedly connected to the top side of one end of the base support 19. The inner side of one end of the base support 19 is fixedly connected to the top end of the fixing plate 111. The top side of the fixing plate 111 contacts the bottom end of the liquid collection box 110. The base support 19... The inner wall of the screen is provided with a guide plate 112. The inner wall of the bottom support 19 is slidably connected to the outer side of the guide plate 112. One end of the guide plate 112 is provided with a mounting base 114. One end of the guide plate 112 is fixedly connected to one side of the mounting base 114. The top end of the mounting base 114 is connected to the connecting end of the vibrating screen body 11. A limiting plate 113 is provided in the recessed part of one side of the guide plate 112 and the bottom support 19. The recessed part of one side of the guide plate 112 and the bottom support 19 is engaged with the protruding part of one side of the limiting plate 113.

[0023] In this embodiment, the vibrating screen with dust removal function is in use. A mounting base 114 is installed at the bottom of the vibrating screen body 11, providing stable support. Guide plates 112 are located on the left and right sides of the mounting base 114. A base support 19 is slidably connected to the outer side of the guide plates 112. The base support 19 is elliptical in shape, with a support column 18 fixed to one end. The dust collection box 13 is fixed to the base support 19 via the support column 18. A connecting pipe is connected to the top of the dust collection box 13, and a fan 115 is fixed to the top of the connecting pipe. The fan 115 slides on the guide plates 112 via the base support 19, aligning with the feed inlet at the top of the vibrating screen body 11. During use, the fan 115 uses negative pressure adsorption to remove dust. The dust is transported into the connecting pipe, and under the continuous negative pressure, it enters the dust collection box 13. Inside the dust collection box 13, there is a staggered plate 14 that forms a path restriction, allowing the dust to flow along a specific path. Its main function is to slow down the flow speed of the dust. A cavity 15 is installed on one side of the dust collection box 13, and a connecting pipe 17 is connected to the top of the cavity 15. By connecting the connecting pipe 17 to an external water pipe, water enters the cavity 15 and is sprayed out by the atomizing nozzle 16 on the cavity 15, so that it can fully contact the dust that has slowed down after the path restriction. The path restriction formed by the staggered plate 14 prolongs the residence time of the dust in the dust collection box 13, ensuring that the water mist and dust react fully, and preventing high-speed airflow from carrying dust directly through the dust collection box 13, which would reduce the dust removal efficiency and effectively improve the overall dust removal effect. The staggered plates 14 are inclined and staggered, and a liquid collection box 110 is designed below the dust collection box 13, so that under the action of gravity, water mist can quickly fall out of the dust collection box 13. The water mist has a high density and will generate water droplets. The liquid collection box 110 can collect water and dust contained inside at the same time. The liquid collection box 110 is connected to the fixing plate 111, which is fixed to one end of the base 19. Thus, when the base 19 moves, the liquid collection box 110 will also move synchronously, ensuring that the liquid collection box 110 can always be aligned with the dust collection box 13. Both the base 19 and the guide plate 112 have recesses. When the fan 115 is aligned with the vibrating screen body 11, the side protrusion of the limiting plate 113 is inserted between the guide plate 112 and the base 19, so that the guide plate 112 and the base 19 are structurally connected, allowing the base 19 to remain stationary after moving, ensuring that the fan 115 can be used stably. Finally, the limiting plate 113 is fixed with bolts to further increase the stability of the overall device. Example

[0024] like Figure 1-6As shown, the limiting mechanism 2 includes a lead screw 21, one end of which is provided with a bonding plate 22. One end of the lead screw 21 is rotatably connected to one end of the bonding plate 22. A fixing plate 111 is provided on the outer side of the bonding plate 22, and the outer side of the bonding plate 22 is slidably connected to the inner wall of the fixing plate 111.

[0025] In this embodiment, an adhesive plate 22 is installed on the inner wall of the fixed plate 111. One end of the adhesive plate 22 has an arc surface, which is closely fitted with the outer arc surface of the liquid collection box 110. This effectively prevents the liquid collection box 110 from shifting due to equipment vibration during the operation of the vibrating screen. At the same time, the adhesive plate 22 can slide back and forth along the inner wall of the fixed plate 111. Its sliding action is driven by the lead screw 21 transmission mechanism. When it is necessary to clean the waste liquid in the liquid collection box 110, the lead screw 21 is reversed, which drives the adhesive plate 22 to gradually move back along the inner wall of the fixed plate 111, so that its arc surface is disengaged from the arc surface of the liquid collection box 110. At this time, the liquid collection box 110 is no longer clamped and blocked by the adhesive plate 22, and can be easily removed from the installation position of the fixed plate 111 so that the operator can quickly process the dust-containing waste liquid and sediment sludge collected inside.

[0026] Working principle: like Figure 1-6 As shown, the bottom support 19 slides on the guide plate 112, so that the fan 115 corresponds to the top feed port of the vibrating screen body 11. When the vibrating screen body 11 is in use, the fan 115 uses the negative pressure adsorption principle to transport dust into the connecting pipe. Under the continuous action of negative pressure, the dust will enter the dust collection box 13. Inside the dust collection box 13, there is a staggered plate 14 to form a path restriction, so that the dust flows along a specific path. The main function is to slow down the flow speed of the dust. A cavity 15 is installed on one side of the dust collection box 13. The top of the cavity 15 has a connecting pipe 17. By connecting the connecting pipe 17 to the external water pipe, water enters the cavity 15 and is sprayed out by the atomizing nozzle 16 on the cavity 15, so that it can fully contact the dust that has slowed down after the path restriction, effectively improving the overall dust removal effect. By installing a bonding plate 22 on the inner wall of the fixed plate 111, one end of the bonding plate 22 has an arc surface that fits tightly against the outer arc surface of the liquid collection box 110, effectively preventing the liquid collection box 110 from shifting due to equipment vibration during the operation of the vibrating screen. When it is necessary to clean the waste liquid in the liquid collection box 110, the lead screw 21 is reversed, which drives the bonding plate 22 to gradually move back along the inner wall of the fixed plate 111. At this time, the liquid collection box 110 is removed from the fixed plate 111, which facilitates the rapid treatment of the waste liquid.

[0027] 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 vibrating screen with dust removal function, characterized in that, The dust removal mechanism (1) includes a dust removal mechanism (1) with a limiting mechanism (2) on its inner wall. The dust removal mechanism (1) includes a vibrating screen body (11) with a fan (115) above it. The upper part of the vibrating screen body (11) corresponds to the air inlet end of the fan (115). A connecting plate (12) is provided on one side of the fan (115). One side of the fan (115) is fixedly connected to one end of the connecting plate (12). A dust removal box (13) is provided at the other end of the connecting plate (12). The other end of the connecting plate (12) is fixedly connected to the top of the dust removal box (13). An interlaced plate (14) is provided inside the dust removal box (13). The inside of the dust removal box (13) is fixedly connected to one end of the interlaced plate (14).

2. The vibrating screen with dust removal function according to claim 1, characterized in that: The limiting mechanism (2) includes a lead screw (21), one end of which is provided with a bonding plate (22). One end of the lead screw (21) is rotatably connected to one end of the bonding plate (22). A fixing plate (111) is provided on the outer side of the bonding plate (22), and the outer side of the bonding plate (22) is slidably connected to the inner wall of the fixing plate (111).

3. A vibrating screen with dust removal function according to claim 2, characterized in that: The inner wall of the fixing plate (111) is threaded to the outer side of the lead screw (21), and a liquid collection box (110) is provided on the arc surface of one end of the bonding plate (22), and the arc surface of one end of the bonding plate (22) contacts the arc surface of the liquid collection box (110).

4. A vibrating screen with dust removal function according to claim 1, characterized in that: A cavity (15) is provided on one side of the dust collector (13), and one side of the dust collector (13) is fixedly connected to one end of the cavity (15). A nozzle (16) is provided inside the cavity (15), and the inside of the cavity (15) is fixedly connected to the outside of the nozzle (16). A connecting pipe (17) is provided at the top of the cavity (15), and the top of the cavity (15) is fixedly connected to one end of the connecting pipe (17).

5. A vibrating screen with dust removal function according to claim 1, characterized in that: A support column (18) is provided on one side of the dust collector (13), and the top of the support column (18) is fixedly connected to one side of the dust collector (13). A base support (19) is provided at the bottom of the support column (18), and the bottom of the support column (18) is fixedly connected to the top side of one end of the base support (19).

6. A vibrating screen with dust removal function according to claim 5, characterized in that: The inner side of one end of the base (19) is fixedly connected to the top of the fixing plate (111), and the top side of the fixing plate (111) is in contact with the bottom of the liquid collection box (110).

7. A vibrating screen with dust removal function according to claim 6, characterized in that: The inner wall of the base (19) is provided with a guide plate (112), and the inner wall of the base (19) is slidably connected to the outer side of the guide plate (112). One end of the guide plate (112) is provided with a mounting seat (114), and one end of the guide plate (112) is fixedly connected to one side of the mounting seat (114). The top end of the mounting seat (114) is connected to the connecting end of the vibrating screen body (11).

8. A vibrating screen with dust removal function according to claim 7, characterized in that: A limiting plate (113) is provided at the recessed part of one side of the guide plate (112) and the bottom support (19), and the recessed part of one side of the guide plate (112) and the bottom support (19) are engaged with the protruding part of one side of the limiting plate (113).