Small paper box type glass fiber tube bundle paint mist collecting device

Abstract

The utility model belongs to the technical field of air purification, and particularly relates to a small paper box type glass fiber tube bundle paint mist collecting device which comprises a box body, and a first filtering module and a second filtering module are sequentially arranged in the box body in the air inlet direction. The first filtering module comprises a plurality of first glass fiber filtering tube bundles which are alternately arranged in even-numbered lines and odd-numbered lines, paint mist particles are captured through turbulent flow and preliminary filtering, and the second filtering module comprises a plurality of second glass fiber filtering tube bundles which are alternately arranged in odd-numbered lines and even-numbered lines, so that the filtering density and the filtering effect are further enhanced; the box body comprises a bottom plate, a top plate and side plates, limiting grooves used for fixing the first glass fiber filter tube bundle and the second glass fiber filter tube bundle are formed in the bottom plate and the top plate, it is guaranteed that filter materials are stably installed and convenient to maintain, and the device is compact in structure, easy and convenient to install, especially suitable for being used in small spraying workshops or mobile workplaces and high in practicability. The problems that an existing paint mist collecting device is low in filtering efficiency, prone to blockage and high in maintenance cost are effectively solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of air purification, and particularly relates to a small carton type glass fiber tube bundle paint mist collection device. Background Art

[0002] In the industrial spraying process, the emission of paint mist is a serious environmental pollution problem. Traditional paint mist collection devices often rely on mechanical filtration or electrostatic trapping methods, but these methods have many problems in terms of treatment efficiency, maintenance cost, and equipment floor area.

[0003] Existing paint mist collection devices are usually bulky and complex to install, and are not suitable for the needs of small spraying workshops or mobile operations. In addition, the filtering materials of these devices, such as ordinary filter meshes and electrostatic trapping plates, are prone to clogging and wear during long-term use, resulting in a decline in filtering effect and increasing the frequency and cost of maintenance and replacement.

[0004] Due to its excellent high-temperature resistance, chemical stability, and large specific surface area, glass fiber is widely used in the field of air filtration. However, traditional glass fiber filter materials are mostly planar structures, and there are problems such as low filtration efficiency and easy clogging. Especially when facing high-concentration paint mist, the filter material is prone to saturation and failure. Summary of the Utility Model

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a small carton type glass fiber tube bundle paint mist collection device, which can achieve the use of a multi-stage filtration module to effectively improve the filtration efficiency and extend the service life of the filter material.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A small carton type glass fiber tube bundle paint mist collection device includes a box body, and a first filtration module and a second filtration module are sequentially arranged inside the box body along the air inlet direction;

[0008] The first filtration module includes a first glass fiber filter tube bundle, and the number of the first glass fiber filter tube bundles is set to be multiple;

[0009] The multiple first glass fiber filter tube bundles are arranged in an even number of rows, and the number of the first glass fiber filter tube bundles in the odd rows is odd, and the number of the first glass fiber filter tube bundles in the even rows is even;

[0010] The second filtration module includes a second glass fiber filter tube bundle, and the number of the second glass fiber filter tube bundles is set to be multiple;

[0011] A plurality of the second glass fiber filter bundles are arranged in an odd number of rows, and the number of the second glass fiber filter bundles in the odd rows is set to be an even number, and the number of the second glass fiber filter bundles in the even rows is set to be an odd number.

[0012] Further, the box body includes a bottom plate and a top plate, the bottom plate and the top plate are oppositely arranged, and side plates are connected to both sides of the bottom plate and the top plate.

[0013] Further, first limiting grooves and second limiting grooves are formed on the opposite surfaces of the bottom plate and the top plate;

[0014] The first limiting groove is used for installing the first glass fiber filter bundle, and the second limiting groove is used for installing the second glass fiber filter bundle.

[0015] Further, the distances between any adjacent first glass fiber filter bundles are equal, and the distance is set to be A; the distances between any adjacent second glass fiber filter bundles are equal, and the distance is set to be B; the ratio of A to B is set to be (3 - 4):1.

[0016] Further, the distribution density ratio of the first glass fiber filter bundles in the first filter module to the second glass fiber filter bundles in the second filter module is (30 - 35):(45 - 50).

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] First, by adopting the design of a box body with a compact structure and simple installation, the device is particularly suitable for use in small spraying workshops or mobile operation sites. Through the reasonable configuration of the bottom plate, the top plate and the side plates, while ensuring the stability of the device, it ensures that the air flow only passes through the preset filtering path, avoids air leakage, and improves the filtering efficiency.

[0019] Secondly, the present utility model effectively solves the problems of low filtering efficiency and easy blockage of the existing paint mist collection device by setting up a two-stage filtering system of a first filter module and a second filter module. The first glass fiber filter bundles in the first filter module are arranged in an alternating pattern of even rows and odd rows, and most of the paint mist particles are captured through turbulent flow and preliminary filtering; while the second glass fiber filter bundles in the second filter module are arranged in an alternating pattern of odd rows and even rows, further enhancing the filtering density and effect, and ensuring a higher air cleanliness.

[0020] In addition, the design of the limiting grooves on the bottom plate and the top plate ensures the stable installation and easy maintenance of the filter tube bundles. The first limiting groove is used to fix the first fiberglass filter tube bundle, and the second limiting groove is used to fix the second fiberglass filter tube bundle, ensuring that the filter material does not shift or loosen during use, thereby maintaining stable filtration performance for a long time. This design not only improves the filtration efficiency but also reduces the maintenance frequency and cost.

[0021] Finally, by reasonably designing the arrangement spacing of the fiberglass filter tube bundles in the first and second filter modules, the ratio of A to B is set to 2:1, enabling the device to make full use of the characteristics of different filter modules, first performing preliminary filtration and turbulent flow, and then fine filtration, ensuring the best paint mist collection effect. This multi-stage filtration system solves the problem of unsatisfactory filtration effect for high-concentration paint mist, effectively improving the filtration efficiency and service life of the entire device. Brief Description of the Drawings

[0022] Figure 1 is a schematic structural view of the present utility model;

[0023] Figure 2 is a schematic structural view of the bottom plate of the present utility model;

[0024] Figure 3 is a schematic internal structural view of the present utility model;

[0025] Figure 4 is a schematic structural view of the filter module of the present utility model.

[0026] In the drawings, the list of components represented by each reference numeral is as follows:

[0027] 1, box body;

[0028] 11, bottom plate; 111, first limiting groove; 112, second limiting groove;

[0029] 12, side plate; 13, top plate;

[0030] 2, first filter module; 21, first fiberglass filter tube bundle;

[0031] 3, second filter module; 31, second fiberglass filter tube bundle. Detailed Description of the Preferred Embodiment

[0032] In order to make the purpose and advantages of the present utility model more clear, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific implementation manners of the present utility model, and does not strictly limit the specific protection scope claimed by the present utility model.

[0033] Embodiment 1

[0034] Refer to Figures 1-4 , a small carton - type fiberglass tube bundle paint mist collection device, which includes a box body 1; inside the box body 1, a first filtering module 2 and a second filtering module 3 are sequentially arranged along the air inlet direction; the first filtering module 2 includes a first fiberglass filtering tube bundle 21, and the number of the first fiberglass filtering tube bundle 21 is set to be multiple; the multiple first fiberglass filtering tube bundles 21 are arranged in an even number of rows, and the number of the first fiberglass filtering tube bundles 21 in the odd - numbered rows is odd, and the number of the first fiberglass filtering tube bundles 21 in the even - numbered rows is even; through this design, it is ensured that the air flow can be fully mixed and turbulent when passing through the first filtering module 2, which is beneficial to improving the capture efficiency of the paint mist; the second filtering module 3 includes a second fiberglass filtering tube bundle 31, and the number of the second fiberglass filtering tube bundle 31 is set to be multiple; the multiple second fiberglass filtering tube bundles 31 are arranged in an odd number of rows, and the number of the second fiberglass filtering tube bundles 31 in the odd - numbered rows is set to be even, and the number of the second fiberglass filtering tube bundles 31 in the even - numbered rows is set to be odd; this arrangement method increases the filtering density and further improves the filtering effect.

[0035] Refer to Figure 1 , the box body 1 includes a bottom plate 11 and a top plate 13, and the bottom plate 11 and the top plate 13 are oppositely arranged, and both sides of the bottom plate 11 and the top plate 13 are connected with side plates 12; the overall structure of the box body 1 is compact, adopting a carton - type design, which is suitable for small spraying workshops or mobile operations; the design of the bottom plate 11 and the top plate 13 enables the device to have good stability and sealing performance, ensuring that the air flow only passes through the preset filtering path.

[0036] Refer to Figures 1-2 , on the opposite surfaces of the bottom plate 11 and the top plate 13, a first limiting groove 111 and a second limiting groove 112 are respectively opened; the first limiting groove 111 is used for installing the first fiberglass filtering tube bundle 21, and the second limiting groove 112 is used for installing the second fiberglass filtering tube bundle 31; the design of the limiting groove ensures the stable installation of the filtering tube bundle, preventing it from shifting or loosening during use, thus affecting the filtering effect; in addition, the limiting groove design also facilitates the disassembly and assembly of the filtering tube bundle, which is convenient for maintenance and replacement.

[0037] The working principle of the present utility model is as follows: when in use, the air containing overspray paint mist enters the first filtering module 2 formed by the first fiberglass filtering tube bundle 21 from the air inlet of the box body 1, and after turbulent flow and adsorption, it enters the second filtering module 3 formed by the second fiberglass filtering tube bundle 31 with a more dense arrangement. The overspray paint mist is separated from the air inside the chamber of the box body 1, either settling or being adsorbed by the fiberglass wool, and the treated air passes through the air outlet.

[0038] Embodiment 2

[0039] Refer toFigure 4 , the distances between any adjacent first glass fiber filter tube bundles 21 are equal, and the distance is set to A; this uniform spacing design ensures that the air flow can be evenly distributed when passing through the first filter module 2, improving the uniformity and efficiency of filtration.

[0040] Refer to Figure 4 , the distances between any adjacent second glass fiber filter tube bundles 31 are equal, and the distance is set to B; the dense arrangement of the second filter module 3 further enhances the ability to capture paint mist, ensuring that the discharged air meets higher cleanliness standards.

[0041] Refer to Figure 4 , the ratio of A to B is set to (3 - 4):1; this ratio design makes full use of the different characteristics of the first and second filter modules. First, the first filter module 2 with a wider spacing is used for preliminary filtration and turbulence, and then the second filter module 3 with a denser spacing is used for fine filtration to achieve the best paint mist collection effect. And this design can further prevent blockage from occurring in the short term, thereby extending the service life of the paint mist collection device.

[0042] Furthermore, the distribution density ratio of the first glass fiber filter tube bundles 21 in the first filter module 2 to the second glass fiber filter tube bundles 31 in the second filter module 3 is (30 - 35):(45 - 50).

[0043] The distribution density refers to the number of the first filter module 2 / second glass fiber filter tube bundles 31 per unit space. For example, the distribution density of the first glass fiber filter tube bundles 21 in the first filter module 2 can be 46 roots / m 3 .

[0044] If the distribution densities of the two are the same, it is easy to cause insufficient filtration. Therefore, after many experiments, the distribution density ratio of the two is determined to be (30 - 35):(45 - 50).

[0045] The above is only the preferred embodiment of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present invention. The structures, devices, and operation methods not specifically described and explained in the present invention are implemented according to the conventional means in the art without special description and limitation.

Claims

1. A small paper box type glass fiber tube bundle paint mist collection device, comprising a box body (1), characterized in that: A first filter module (2) and a second filter module (3) are sequentially arranged inside the box (1) along the air inlet direction; The first filter module (2) comprises a first glass fiber filter tube bundle (21), and the number of the first glass fiber filter tube bundle (21) is set to be multiple; The plurality of first glass fiber filter tube bundles (21) are arranged in an even number of rows, and the number of first glass fiber filter tube bundles (21) in odd number of rows is an odd number, and the number of first glass fiber filter tube bundles (21) in even number of rows is an even number; The second filter module (3) comprises a second glass fiber filter tube bundle (31), and the number of the second glass fiber filter tube bundle (31) is set to be multiple; The plurality of second glass fiber filter tube bundles (31) are arranged in odd rows, and the number of second glass fiber filter tube bundles (31) in odd rows is set to an even number, and the number of second glass fiber filter tube bundles (31) in even rows is set to an odd number.

2. A small paper box type glass fiber tube bundle paint mist collection device according to claim 1, characterized in that: The box body (1) comprises a bottom plate (11) and a top plate (13), and the bottom plate (11) and the top plate (13) are arranged opposite to each other, and both sides of the bottom plate (11) and the top plate (13) are connected to side plates (12).

3. A small paper box type glass fiber tube bundle paint mist collection device according to claim 2, characterized in that: The bottom plate (11) and the top plate (13) are provided with a first limiting groove (111) and a second limiting groove (112) on opposite surfaces thereof; The first limiting groove (111) is used for installing a first glass fiber filter tube bundle (21), and the second limiting groove (112) is used for installing a second glass fiber filter tube bundle (31).

4. The small paper box type glass fiber tube bundle paint mist collection device according to claim 1, characterized in that: The distance between any adjacent first glass fiber filter tube bundles (21) is equal, and the distance is set to A; the distance between any adjacent second glass fiber filter tube bundles (31) is equal, and the distance is set to B; the ratio of A to B is set to (3-4):

1.

5. The small paper box type glass fiber tube bundle paint mist collection device according to claim 1, characterized in that: The ratio of the distribution density of the first glass fiber filter tube bundle (21) in the first filter module (2) to the distribution density of the second glass fiber filter tube bundle (31) in the second filter module (3) is (30-35):(45-50).

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