Paint mist filtering device

Abstract

The utility model discloses a paint mist filtering device. The paint mist filtering device comprises a filtering unit closed room and a paint mist capturing trolley which can be flexibly pushed into the filtering unit closed room, the filtering unit closed room comprises a cabinet body and two cabinet doors arranged on one side of the cabinet body; a plurality of fluency strips are hinged to the two side walls of the interior of the cabinet body. A plurality of partition plates are arranged in the paint mist capturing trolley, storage areas are arranged among the partition plates, and filter cotton is placed in the storage areas; a plurality of connecting blocks are arranged on the outer side of the top of the paint mist capturing trolley, a rubber coating wheel is connected to any connecting block in a matched mode, and the rubber coating wheel is matched with the fluent strip; the paint mist capturing trolley is flexibly pushed into the filtering unit closed room by arranging fluent strips in the filtering unit closed room and matching with rubber coating wheels on the paint mist capturing trolley, the filtering cotton is placed in the storage area to filter paint mist, and when the filtering cotton needs to be replaced, the paint mist capturing trolley is pushed out to achieve efficient replacement of the filtering cotton.

Description

A paint mist filtration device Technical Field

[0001] This utility model relates to the field of paint mist filtration technology, and specifically to a paint mist filtration device. Background Technology

[0002] In the coating industry, spray booth filtration equipment is a fixed treatment device that cannot be moved, which makes installation and maintenance extremely inconvenient. Traditional filter cotton is difficult to replace and its efficiency declines quickly. Furthermore, the connection between paint residue collection and hazardous waste treatment is not smooth. Summary of the Invention

[0003] The purpose of this utility model is to provide a paint mist filtration device, including: a closed filter unit chamber and a paint mist capturing trolley that can be flexibly pushed into the closed filter unit chamber; the closed filter unit chamber includes a cabinet and two cabinet doors disposed on one side of the cabinet.

[0004] Several smooth strips are hinged to the two side walls inside the cabinet.

[0005] The paint mist capturing vehicle is equipped with multiple partitions inside, and a storage area is set between the partitions, where filter cotton is placed.

[0006] The paint mist capturing vehicle has multiple connecting blocks on its top outer side, and each of the connecting blocks is connected to a rubber-coated wheel, which cooperates with the flow strip.

[0007] In one preferred embodiment, multiple hinge mechanisms are provided between the cabinet door and the cabinet body.

[0008] In one preferred embodiment, the cabinet door is provided with a buckle.

[0009] In one preferred embodiment, latches are provided at the top and bottom of one side of the cabinet.

[0010] In one preferred embodiment, the cabinet is provided with multiple clamping blocks inside.

[0011] In one preferred embodiment, the paint mist capturing vehicle is provided with two locking handles symmetrically arranged on one side.

[0012] In one preferred embodiment, a push-pull handle is provided on one side of the paint mist capturing vehicle.

[0013] In one preferred embodiment, the bottom of the sealed compartment of the filter unit is provided with support legs.

[0014] Due to the application of the above technical solution, the beneficial effects of this application compared with the prior art are as follows:

[0015] This application discloses a paint mist filtration device. By providing a flow strip inside the closed chamber of the filtration unit, which cooperates with the rubber-coated wheels on the paint mist capturing trolley, the paint mist capturing trolley can be flexibly pushed into the closed chamber of the filtration unit. Filter cotton is placed in the storage area to filter the paint mist. When the filter cotton needs to be replaced, the paint mist capturing trolley is pushed out to achieve efficient replacement of the filter cotton. Attached Figure Description

[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below.

[0017] Obviously, the accompanying drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without any creative effort.

[0018] Figure 1 is a front view of the paint mist filtration device of this utility model;

[0019] Figure 2 is a schematic diagram of the internal structure of the paint mist filtration device of this utility model;

[0020] Figure 3 is a side sectional view of the paint mist filtering device of this utility model;

[0021] Figure 4 is a front view of the paint mist capturing vehicle of this utility model;

[0022] Figure 5 is a side view of the paint mist capturing vehicle of this utility model.

[0023] In the diagram: 1. Cabinet door, 2. Lock, 3. Hinge mechanism, 4. Buckle, 5. Support leg, 6. Cabinet body, 7. Shelf, 8. Paint mist capture cart, 9. Storage area, 10. Tightening block, 11. Connecting block, 12. Flow strip, 13. Rubber-coated wheel, 14. Locking handle, 15. Push-pull handle. Detailed Implementation

[0024] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0025] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0026] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing the present invention and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0027] Furthermore, in addition to indicating direction or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this utility model according to the specific circumstances.

[0028] Furthermore, the terms "installation," "setup," "equipped with," "connection," "linking," and "socketing" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure; 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, or an internal connection between two devices, components, or parts. Those skilled in the art can understand the specific meaning of these terms in this utility model based on the specific circumstances.

[0029] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0030] Example 1

[0031] Figures 1-5 show a paint mist filtration device of this utility model, which is suitable for workplaces that generate paint mist, such as automobile manufacturing and furniture spraying. It includes: a closed filter unit and a paint mist capturing trolley 8 that can be flexibly pushed into the closed filter unit; the closed filter unit includes a cabinet 6 and two cabinet doors 1 set on one side of the cabinet 6.

[0032] Several smooth strips 12 are hinged to the two side walls inside the cabinet 6;

[0033] The paint mist capturing vehicle 8 has multiple partitions 7 inside, and a storage area 9 is set between the partitions 7. Filter cotton is placed in the storage area 9.

[0034] Multiple connecting blocks 11 are provided on the outer side of the top of the paint mist capturing vehicle 8. A rubber-coated wheel 13 is connected to any one of the connecting blocks 11, and the rubber-coated wheel 13 cooperates with the flow strip 12.

[0035] Specifically, the paint mist capture cart effectively captures paint mist particles generated during the painting process. By capturing paint mist, the paint mist capture cart 8 significantly reduces the paint mist concentration in the paint booth, thereby improving the working environment. This helps protect the health of operators and reduces potential health problems caused by prolonged exposure to paint mist. Furthermore, exhaust gas treatment equipment in the paint booth, such as filters and fans, is prone to clogging due to the accumulation of paint mist particles. Using the paint mist capture cart 8 reduces the amount of paint mist particles, thereby reducing the risk of equipment clogging and extending equipment lifespan. By effectively capturing and treating paint mist, the paint mist capture cart 8 reduces production interruptions caused by equipment clogging or a deteriorating working environment, thus improving overall production efficiency.

[0036] The paint mist filtration cart is pushed into the sealed chamber through the flow strips 12 on both sides of the sealed chamber of the filter unit, and then the door of the sealed chamber is closed. The negative pressure sealing structure (pressure gradient -50Pa-100Pa) prevents the paint mist from overflowing, and the collection efficiency reaches more than 98%.

[0037] According to an embodiment of the present invention, a plurality of hinge mechanisms 3 are provided between the cabinet door 1 and the cabinet body 6.

[0038] According to an embodiment of this utility model, a buckle 4 is provided on the cabinet door 1.

[0039] According to an embodiment of this utility model, a latch 2 is provided at the top and bottom of one side of the cabinet 6.

[0040] According to an embodiment of the present invention, a plurality of clamping blocks 10 are provided inside the cabinet 6.

[0041] According to an embodiment of the present invention, two locking handles 14 are symmetrically arranged on one side of the paint mist capturing vehicle 8.

[0042] According to an embodiment of the present invention, a push-pull handle 15 is provided on one side of the paint mist capturing vehicle 8.

[0043] According to an embodiment of the present invention, a support leg 5 is provided at the bottom of the sealed chamber of the filter unit.

[0044] Working Principle: During spray painting, the exhaust duct of the exhaust fan is connected to the top of the sealed filter unit chamber. Another exhaust duct connects to the bottom of the spray booth on one side and to the bottom of the sealed filter unit chamber on the other. When the fan exhausts air, it passes through the cardboard box above the paint mist capture cart 8 from the bottom of the sealed filter unit chamber before being discharged by the fan. This application effectively solves the technical problems of poor flexibility and low filtration efficiency in traditional equipment. Compared with traditional open filtration systems, it can reduce paint mist escape by more than 90%. Employing a three-stage filtration system (pre-filter, medium-efficiency filter, and high-efficiency filter), it achieves an excellent paint mist capture rate of over 98% and a VOCs removal rate of 99%, significantly improving the painting environment.

[0045] In summary, the paint mist filtration device of this application provides a flow strip inside the closed chamber of the filtration unit, which cooperates with the rubber-coated wheels on the paint mist capturing trolley to enable the paint mist capturing trolley to be flexibly pushed into the closed chamber of the filtration unit. Filter cotton is placed in the storage area to filter the paint mist. When the filter cotton needs to be replaced, the paint mist capturing trolley is pushed out to achieve efficient replacement of the filter cotton.

[0046] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A paint mist filtering device, comprising: A closed filtration unit chamber and a paint mist capturing trolley that can be flexibly pushed into the closed filtration unit chamber; characterized in that the closed filtration unit chamber includes a cabinet and two cabinet doors located on one side of the cabinet; several flow strips are hinged to the two side walls inside the cabinet; the paint mist capturing trolley has multiple partitions inside, and a storage area is set between the partitions, in which filter cotton is placed; multiple connecting blocks are set on the outer side of the top of the paint mist capturing trolley, and a rubber-coated wheel is connected to any of the connecting blocks, the rubber-coated wheel cooperating with the flow strips.

2. The paint mist filtering device as described in claim 1, characterized in that, Multiple hinge mechanisms are provided between the cabinet door and the cabinet body.

3. The paint mist filtration device as described in claim 2, characterized in that, The cabinet door is equipped with a buckle.

4. The paint mist filtering device as described in claim 1, characterized in that, The cabinet is equipped with latches at the top and bottom of one side.

5. The paint mist filtering device as described in claim 1, characterized in that, The cabinet is equipped with multiple clamping blocks inside.

6. The paint mist filtering device as described in claim 1, characterized in that, The paint mist capturing vehicle has two locking handles symmetrically arranged on one side.

7. The paint mist filtering device as described in claim 1, characterized in that, The paint mist capturing vehicle is equipped with a push-pull handle on one side.

8. The paint mist filtering device as described in claim 1, characterized in that, The bottom of the sealed chamber of the filter unit is provided with support legs.

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