Water curtain dust removal device

Abstract

The utility model relates to a water curtain dust removal device which comprises a machine shell, and fans are arranged in the top end of the machine shell side by side. A water curtain radian plate is arranged on the front face of the machine shell, and a water curtain toothed plate is arranged at the tail end of the water curtain radian plate. A guide plate is arranged on the lower side of the rear end of the water curtain toothed plate; the fan is a multi-blade fan; the water curtain dust removal device has the advantages of being low in noise, good in dust removal effect and capable of greatly reducing the water splashing situation.

Description

Technical Field

[0001] This utility model relates to a water curtain dust removal device. Background Technology

[0002] In industrial production, many processes, such as polishing and grinding, as well as other operations, generate a large amount of dust. If this dust is not discharged and treated in a timely manner, it will have very adverse consequences for human health and the environment. As a result, there are many dust removal devices, such as exhaust fans, that discharge dust into open spaces. However, this causes serious environmental pollution. Moreover, exhaust fans and similar devices have limited dust discharge capabilities and cannot achieve large-scale dust removal, let alone dust removal.

[0003] Water curtain dust removal equipment is already common in the market, but many existing water curtain dust removal equipment have very loud fan noise, which can cause hearing damage to people in the environment. In addition, current water curtain dust removal equipment does not have guide plates, and the water curtain falls directly into the water tank, which can easily cause water to splash out, making the workshop floor slippery and posing a safety hazard. Utility Model Content

[0004] The present invention aims to solve the technical problems existing in the prior art, thereby providing a water curtain dust removal device with low noise, good dust removal effect, and significantly reduced water splashing.

[0005] The above-mentioned technical problems of this utility model are mainly solved by the following technical solutions:

[0006] The present invention relates to a water curtain dust removal device, comprising a housing, wherein fans are arranged side by side inside the top of the housing; a water curtain arc plate is provided on the front of the housing, and a water curtain toothed plate is provided at the end of the water curtain arc plate; a guide plate is provided on the lower rear end of the water curtain toothed plate; the fans are multi-blade fans.

[0007] Preferably, a water filter plate and a water filter tank are provided between the fan and the guide plate from top to bottom.

[0008] Preferably, the filter tank is provided with multiple hollow spheres or Pall rings for adsorbing dust.

[0009] Preferably, two corresponding fan ports are provided on the top of the casing corresponding to the upper port of the fan for exhaust.

[0010] Preferably, a rear frame plate is provided on the rear end face of the housing at the position corresponding to the water filter plate and the water filter tank.

[0011] Preferably, windows are provided on the upper and lower parts of the rear frame plate for observing and maintaining the filter plate and filter tank.

[0012] Preferably, the bottom of the housing is an open water tank.

[0013] Preferably, the guide plate is an arc-shaped plate with a curvature and transverse groove stripes.

[0014] Preferably, an external water inlet pipe is provided between the water filter tank and the water filter plate.

[0015] The beneficial effects of this utility model are:

[0016] The design of the multi-blade dual fans arranged side by side at the top not only reduces the overall noise but also enhances the suction power of the fans, allowing dust to be sucked up better. In addition, a deflector plate is designed below to provide a buffer when the water curtain falls into the water tank, preventing a large amount of water from splashing out and keeping the ground drier. It also allows the wastewater containing dust to be collected better. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 , 2 This is a structural diagram of the present invention;

[0019] Figure 3 , 4 This is a schematic diagram of a partially open structure of the present invention.

[0020] In the diagram: 1-Casing, 2-Water curtain arc plate, 3-Water tank, 4-Fan, 5-Filter rack, 6-Filter tank, 7-Guide plate, 1.1-Fan outlet, 1.2-Rear frame plate, 1.3-Window, 2.1-Water curtain toothed plate Detailed Implementation

[0021] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the scope of protection of the present invention.

[0022] like Figure 1-4As shown, a water curtain dust removal device is mainly used for removing polishing dust. A polishing device is installed in front of the device, and a fan is installed in front of the polishing device to blow the dust towards the dust removal device. It includes a housing 1, with fans 4 arranged side-by-side inside the top of the housing 1; a water curtain curved plate 2 is installed on the front of the housing 1, and a water curtain toothed plate 2.1 is installed at the end of the water curtain curved plate 2; a guide plate 7 is installed on the lower rear side of the water curtain toothed plate 2.1; the fan 4 is a multi-blade fan, which not only increases suction power but also reduces fan noise.

[0023] A water filter plate 5 and a water filter tank 6 are arranged from top to bottom between the fan 4 and the guide plate 7.

[0024] The filter tank 6 is equipped with multiple hollow spheres (not shown) or Pall rings for adsorbing dust.

[0025] The top of the casing 1 corresponding to the upper port of the fan 4 has two corresponding fan ports 1.1 for exhaust.

[0026] A rear frame plate 1.2 is provided on the rear end face of the housing 1 at the position corresponding to the water filter plate 5 and the water filter tank 6.

[0027] Windows 1.3 are provided vertically on the rear frame plate 1.2 for observing and maintaining the filter plate 5 and the filter tank 6.

[0028] The bottom of the casing 1 is an open water tank 3. Specifically, the water flowing down from the water curtain will enter the water tank 3 and can be recycled by a water pump.

[0029] The guide plate 7 is an arc-shaped plate with a curved shape and horizontal groove stripes, so that the water flow can be buffered when passing through the guide plate 7 and the splashing of water outward can be reduced.

[0030] An external water inlet pipe (not shown) is provided between the water filter tank 6 and the water filter plate 5. Specifically, water enters the water inlet pipe and sprays water into the water filter tank 6, thus completely wetting the hollow spheres. As the water continues to fall, the upward suction of the fan 4 causes the dust to move upward. When the dust comes into contact with the wet hollow spheres, it is completely adhered to. At the same time, the water vapor from the water curtain is sucked away by the fan 4 and discharged, preventing excessive moisture from forming inside the equipment. The dust on the hollow spheres is washed away by the water, and the wastewater containing dust can then be purified. The polishing dust removal required by this application can be completed through the above process.

[0031] The beneficial effects of this utility model are:

[0032] The design of the multi-blade dual fans arranged side by side at the top not only reduces the overall noise but also enhances the suction power of the fans, allowing dust to be sucked up better. In addition, a deflector plate is designed below to provide a buffer when the water curtain falls into the water tank, preventing a large amount of water from splashing out and keeping the ground drier. It also allows the wastewater containing dust to be collected better.

[0033] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" 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 an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A water curtain dust removal device, characterized in that: Includes a housing (1), with fans (4) arranged side by side inside the top of the housing (1); a water curtain arc plate (2) is provided on the front of the housing (1), and a water curtain toothed plate (2.1) is provided at the end of the water curtain arc plate (2); a guide plate (7) is provided on the lower rear end of the water curtain toothed plate (2.1); the fan (4) is a multi-blade fan.

2. The water curtain dust removal device according to claim 1, characterized in that: A filter plate (5) and a filter tank (6) are arranged from top to bottom between the fan (4) and the guide plate (7).

3. The water curtain dust removal device according to claim 2, characterized in that: The filter tank (6) is equipped with two or more hollow spheres or Pall rings for adsorbing dust.

4. The water curtain dust removal device according to claim 2, characterized in that: The fan (4) has two corresponding fan ports (1.1) at the top of the casing (1) corresponding to the upper port for exhausting air.

5. A water curtain dust removal device according to claim 2, characterized in that: A rear frame plate (1.2) is provided on the rear end face of the housing (1) at the position corresponding to the water filter plate (5) and the water filter tank (6).

6. The water curtain dust removal device according to claim 5, characterized in that: Windows (1.3) are provided vertically on the rear frame plate (1.2) for observing and maintaining the filter plate (5) and filter tank (6).

7. The water curtain dust removal device according to claim 1, characterized in that: The bottom of the housing (1) is an open water tank (3).

8. A water curtain dust removal device according to claim 2, characterized in that: The guide plate (7) is an arc-shaped plate with a curvature and transverse groove stripes.

9. A water curtain dust removal device according to claim 3, characterized in that: An external water inlet pipe is provided between the water filter tank (6) and the water filter plate (5).

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