CN222342352U - Liquid distribution structure of exhaust gas filter discharger and exhaust gas filter discharger - Google Patents
Liquid distribution structure of exhaust gas filter discharger and exhaust gas filter discharger Download PDFInfo
- Publication number
- CN222342352U CN222342352U CN202421186003.4U CN202421186003U CN222342352U CN 222342352 U CN222342352 U CN 222342352U CN 202421186003 U CN202421186003 U CN 202421186003U CN 222342352 U CN222342352 U CN 222342352U
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- liquid
- curtain plate
- exhaust gas
- distribution structure
- overflow port
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- 239000007788 liquid Substances 0.000 title claims abstract description 113
- 238000001914 filtration Methods 0.000 claims description 30
- 238000007599 discharging Methods 0.000 claims description 29
- 229920000742 Cotton Polymers 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 239000003973 paint Substances 0.000 abstract description 14
- 239000003595 mist Substances 0.000 abstract description 12
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 19
- 230000000903 blocking effect Effects 0.000 description 6
- 239000002912 waste gas Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 239000013505 freshwater Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Separation Of Particles Using Liquids (AREA)
Abstract
本实用新型提供了一种废气过滤排放机的布液结构及废气过滤排放机，属于环保装置技术领域。该布液结构包括幕帘板和储液箱。幕帘板倾斜布置在废气过滤排放机的壳体内。储液箱沿幕帘板的长度方向设置在幕帘板的倾斜上端；在储液箱上临近幕帘板的倾斜上端位置处开设有一个矩形溢流口；矩形溢流口的长度与幕帘板的宽度一致；矩形溢流口的上边缘呈锯齿状。该废气过滤排放机包含前述的布液结构。本实用新型通过布液结构进行改进，尤其对储液箱上的矩形溢流口的形状进行改进，增加了锯齿状的上边缘，液体介质流经矩形溢流口后改善幕帘板的表面上形成的液幕的状态，避免幕帘板的边缘处形成无液幕的空区，影响液幕捕捉废气漆雾效果。
The utility model provides a liquid distribution structure of an exhaust gas filter discharger and an exhaust gas filter discharger, and belongs to the technical field of environmental protection devices. The liquid distribution structure includes a curtain plate and a liquid storage tank. The curtain plate is arranged obliquely in the shell of the exhaust gas filter discharger. The liquid storage tank is arranged at the inclined upper end of the curtain plate along the length direction of the curtain plate; a rectangular overflow port is provided on the liquid storage tank adjacent to the inclined upper end of the curtain plate; the length of the rectangular overflow port is consistent with the width of the curtain plate; the upper edge of the rectangular overflow port is serrated. The exhaust gas filter discharger includes the aforementioned liquid distribution structure. The utility model is improved through the liquid distribution structure, especially the shape of the rectangular overflow port on the liquid storage tank is improved, and the serrated upper edge is added. After the liquid medium flows through the rectangular overflow port, the state of the liquid curtain formed on the surface of the curtain plate is improved, and the formation of an empty area without liquid curtain at the edge of the curtain plate is avoided, which affects the effect of the liquid curtain in capturing the exhaust gas paint mist.
Description
Technical Field
The utility model relates to the technical field of environmental protection devices, in particular to a liquid distribution structure of an exhaust gas filtering and discharging machine and the exhaust gas filtering and discharging machine.
Background
In the process of model making, paint spraying and coloring are an indispensable link. However, exhaust paint mist generated by paint spraying and the like can pollute the working environment and also cause health hazard to human bodies. For this reason, related personnel developed a water curtain discharge device to remove exhaust paint mist and the like through suction and adsorption.
For example, the applicant has devised and developed an authorized utility model (name: desktop small-sized exhaust gas filtering and discharging machine, bulletin number: CN216856092U, bulletin day: 20220701).
However, in the use process of the desktop small-sized exhaust gas filtering and discharging machine, as shown in fig. 1 and 2, water in a water storage tank is conveyed into an overflow tank 1' through a submersible pump, then overflows beyond the inclined upper end of a water curtain plate body 2', passes through a gap between the water curtain plate body 2' and a liquid baffle 3', and when a continuous water curtain is formed on the surface of the water curtain plate body 2', the water curtain cannot completely cover the whole water curtain plate body 2', but gradually folds from two sides to the middle from the water flow direction, namely, a water curtain free empty area exists at the edge of the water curtain plate body 2', which affects the water curtain to catch exhaust gas paint mist.
Disclosure of utility model
The utility model aims to solve the problems in the prior art, and provides a liquid distribution structure of an exhaust gas filtering and discharging machine and the exhaust gas filtering and discharging machine, wherein the liquid distribution structure is improved, particularly the shape of a rectangular overflow port on a liquid storage tank is improved, the serrated upper edge is increased, the state of a liquid curtain formed on the upper surface of a curtain plate is improved after a liquid medium flows through the rectangular overflow port, the phenomenon that the edge of the curtain plate forms a dead zone without the liquid curtain is avoided, and the liquid curtain is influenced to capture exhaust gas paint mist.
The technical scheme adopted by the utility model is as follows:
A liquid distribution structure of an exhaust gas filtering and discharging machine, comprising:
the curtain plate is obliquely arranged in the shell of the exhaust gas filtering and discharging machine;
The liquid storage tank is arranged at the inclined upper end of the curtain plate along the length direction of the curtain plate and is provided with at least one liquid inlet, a rectangular overflow port is formed in the liquid storage tank and close to the inclined upper end of the curtain plate, the length of the rectangular overflow port is consistent with that of the curtain plate, and the upper edge of the rectangular overflow port is in a zigzag shape.
Further, the lower edge of the rectangular overflow port is flush with the upper surface of the curtain plate.
Further, baffles are arranged on two sides of the curtain plate in the length direction.
Further, filter cotton or filter sponge is filled in the liquid storage tank.
Further, the liquid storage tank includes:
The length of the groove-shaped shell is consistent with that of the curtain plate, and the front side part of the groove-shaped shell is completely open;
The length of the liquid baffle is consistent with that of the inner side of the groove-shaped shell, the liquid baffle is positioned on the inner side of the groove-shaped shell, the upper portion of the liquid baffle is detachably connected with the groove-shaped shell, the lower end of the liquid baffle faces the upper surface of the curtain plate, a gap between the lower end of the liquid baffle and the upper surface of the curtain plate forms the rectangular overflow port, and the lower end of the liquid baffle is in a zigzag shape.
Further, the upper edge of the open side of the groove-shaped shell is bent towards the inner side area of the groove-shaped shell to form an installation part, and the upper part of the liquid baffle plate is detachably connected with the installation part.
Further, a kidney-shaped hole is formed in the liquid baffle plate, the length direction of the kidney-shaped hole points to the upper surface direction of the curtain plate, and the liquid baffle plate is connected with the mounting portion through a bolt penetrating through the kidney-shaped hole.
Further, the curtain plate and the groove-shaped shell are integrally formed.
Based on the same inventive concept, the utility model also provides a liquid distribution structure of the exhaust gas filtering and discharging machine, which comprises the exhaust gas filtering and discharging machine.
The beneficial effects of the utility model are as follows:
The utility model designs a liquid distribution structure of an exhaust gas filtering and discharging machine and the exhaust gas filtering and discharging machine, and the liquid distribution structure is improved, especially the shape of a rectangular overflow port on a liquid storage tank is improved, the serrated upper edge is increased, the state of a liquid curtain formed on the surface of a curtain plate is improved after a liquid medium flows through the rectangular overflow port, and the phenomenon that the edge of the curtain plate forms a dead zone without the liquid curtain to influence the liquid curtain to catch exhaust gas paint mist is avoided.
Drawings
In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a small exhaust gas filtering and discharging machine with a table top in the prior art.
Fig. 2 is a schematic cross-sectional view of a small exhaust gas filtering and discharging machine with a table top according to the prior art.
Fig. 3 is a front view of a liquid distribution structure in an embodiment.
Fig. 4 is a three-dimensional structure view of a liquid distribution structure in an embodiment.
Fig. 5 is a sectional view taken along the direction A-A in fig. 3.
Fig. 6 is a partially enlarged schematic view of fig. 4 at B.
Fig. 7 is a schematic structural view of a curtain plate according to the present embodiment.
Fig. 8 is a schematic structural view of a liquid baffle in this embodiment.
Wherein, the reference numerals are as follows:
100-curtain plate, 110-baffle;
200-liquid storage tank, 210-rectangular overflow port, 220-liquid inlet, 230-groove type shell, 231-installation part, 240-liquid baffle plate and 241-kidney-shaped hole.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the utility model.
Embodiments of the utility model are described in detail below with reference to the accompanying drawings.
In this embodiment, a liquid distribution structure of an exhaust gas filtering and discharging machine is provided, as shown in fig. 3 and fig. 4. The liquid distribution structure aims at improving the distribution condition of the liquid curtain, thereby better playing the role of capturing the paint mist of the waste gas.
Specifically, the fabric structure includes a rectangular curtain plate 100, as shown in FIG. 7. When the curtain plate 100 is disposed in a hollow rectangular casing with an opening at the front side of the exhaust gas filtering and discharging machine, the whole is arranged in an inclined state, and the inclined direction of the curtain plate 100 is inclined from the inner rear side wall of the casing to the lower side of the opening front side. A flow of liquid medium, such as water, flows from top to bottom along the upper surface of the curtain plate 100, thereby forming a curtain of liquid on the upper surface of the curtain plate 100 to catch exhaust paint mist. A liquid tank 200 is provided at the inclined upper end of the curtain plate 100 in the longitudinal direction of the curtain plate 100 (i.e., in a direction substantially perpendicular to the flow direction of the liquid medium on the curtain plate 100), as shown in fig. 3 and 4. The length of the reservoir 200 generally corresponds to the length of the shade panel 100. The liquid storage tank 200 is provided with a through rectangular overflow port 210 along the length direction thereof. The length of the rectangular overflow port 210 generally coincides with the length of the curtain plate 100. The width of the rectangular overflow port 210 is approximately 0.1 to 5cm. At the same time, the lower edge of the rectangular overflow port 210 is flush with the upper surface of the curtain plate 100. The upper edge of the rectangular overflow port 210 is serrated as shown in fig. 4-6. Two liquid inlets 220 are also provided on the rear side wall of the liquid storage tank 200, and liquid medium can be introduced into the liquid storage tank 200 through the liquid inlets 220.
In the embodiment, the improved liquid distribution structure is arranged in a shell of the exhaust gas filtering and discharging machine, and clear water is adopted as a liquid medium of the exhaust gas paint mist. When the fresh water enters the liquid storage tank 200 from the liquid inlet 220, the fresh water is discharged from the rectangular overflow port 210, and a water curtain is formed on the upper surface of the curtain plate 100 to catch the paint mist of the waste gas. Due to the influence of the serrated upper edge of the rectangular overflow port 210, clear water can be paved on the upper surface of the whole curtain plate 100, namely, the empty areas without water curtains are not arranged on the left side and the right side of the curtain plate 100, so that the water curtain is not influenced to capture waste gas paint mist.
Compared with the prior art, the liquid distribution structure is improved in the embodiment, especially, the shape of the rectangular overflow port on the liquid storage tank is improved, the serrated upper edge is increased, the state of the liquid curtain formed on the upper surface of the curtain plate is improved after the liquid medium flows through the rectangular overflow port, the situation that the left edge and the right edge of the curtain plate form a dead zone without the liquid curtain is avoided, and the liquid curtain is influenced to capture waste gas paint mist.
As shown in fig. 4 and 7, the baffle plates 110 are provided at both sides in the length direction of the curtain plate 100 in the present embodiment. On one hand, the whole curtain plate can be obliquely arranged in the shell of the exhaust gas filtering and discharging machine through the baffle plate and the screw penetrating through the baffle plate, and on the other hand, the baffle plate can also play a role in restraining liquid medium to prevent the liquid medium from flowing out from the left side and the right side of the curtain plate.
In this embodiment, the liquid tank 200 is filled with filter cotton or filter sponge (not shown in the figure), and the filter cotton or filter sponge can filter the recycled liquid medium, remove carried large-particle impurities, and prolong the service life of the liquid medium.
In this embodiment, the reservoir 200 includes a channel housing 230 and a baffle 240, as shown in FIG. 5. The slot type housing 230 has a length substantially identical to that of the curtain plate 100, and is integrally disposed along the length direction of the curtain plate 100. The front side (i.e., the side facing the front direction of the opening of the housing) of the slot-type housing 230 is completely open. The inclined upper end of the curtain plate 100 is connected to the open side lower edge of the slot housing 230. The open side upper edge of the slot type housing 230 is folded toward the inside area of the slot type housing 230 to form a mounting portion 231, as shown in fig. 7. The length of the liquid blocking plate 240 is substantially identical to the inner side length of the slot-type housing 230, which is disposed in the open front side region of the slot-type housing 230. The upper portion of the liquid blocking plate 240 is connected to the mounting portion 231 by bolts, and the lower portion thereof is bent to face the upper surface of the curtain plate 100. The gap between the lower end of the baffle 240 and the upper surface of the curtain plate 100 forms a rectangular overflow port 210. Meanwhile, the lower end edge of the liquid blocking plate 240 is processed into a zigzag shape as shown in fig. 8. In this embodiment, the liquid storage tank is designed into a split structure, so that, on one hand, the filter cotton or the filter sponge filled in the liquid storage tank can be replaced conveniently, and on the other hand, the width of the rectangular overflow port 210 (i.e. the distance between the lower end of the liquid baffle 240 and the upper surface of the curtain plate 100) can be adjusted through the matching relationship between the groove shell 230 and the liquid baffle 240. For example, varying the width of the liquid blocking plate 240 varies the distance between the lower end of the liquid blocking plate 240 and the upper surface of the curtain plate 100. As shown in fig. 6 and 8, for example, a kidney-shaped hole 241 is formed in the upper portion of the liquid blocking plate 240, and the length direction of the kidney-shaped hole 241 is directed in the upper surface direction of the curtain plate 100. The distance between the lower end of the baffle plate 240 and the upper surface of the curtain plate 100 can be adjusted finely by adjusting the position of the bolts in the kidney-shaped holes 241.
In this embodiment, the curtain plate 100, the baffle 110, and the slot housing 230 may be integrally formed for ease of processing. For example, the same stainless steel plate is cut to a predetermined shape and size and then subjected to bending treatment.
Claims (9)
1. The utility model provides a cloth liquid structure of exhaust gas filtration emission machine which characterized in that includes:
the curtain plate is obliquely arranged in the shell of the exhaust gas filtering and discharging machine;
The liquid storage tank is arranged at the inclined upper end of the curtain plate along the length direction of the curtain plate and is provided with at least one liquid inlet, a rectangular overflow port is formed in the liquid storage tank and close to the inclined upper end of the curtain plate, the length of the rectangular overflow port is consistent with that of the curtain plate, and the upper edge of the rectangular overflow port is in a zigzag shape.
2. The liquid distribution structure of the exhaust gas filtering and discharging machine according to claim 1, wherein a lower edge of said rectangular overflow port is flush with an upper surface of said curtain plate.
3. The liquid distribution structure of the exhaust gas filtering and discharging machine according to claim 1, wherein baffles are provided at both sides of the curtain plate in the length direction.
4. The liquid distribution structure of the exhaust gas filtering and discharging machine according to claim 1, wherein the liquid storage tank is filled with filter cotton or filter sponge.
5. The liquid distribution structure of any one of claims 1 to 4, wherein the liquid storage tank comprises:
The length of the groove-shaped shell is consistent with that of the curtain plate, and the front side part of the groove-shaped shell is completely open;
The length of the liquid baffle is consistent with that of the inner side of the groove-shaped shell, the liquid baffle is positioned on the inner side of the groove-shaped shell, the upper portion of the liquid baffle is detachably connected with the groove-shaped shell, the lower end of the liquid baffle faces the upper surface of the curtain plate, a gap between the lower end of the liquid baffle and the upper surface of the curtain plate forms the rectangular overflow port, and the lower end of the liquid baffle is in a zigzag shape.
6. The liquid distribution structure of the exhaust gas filtering and discharging machine according to claim 5, wherein the upper edge of the open side of the groove-shaped shell is bent towards the inner side area of the groove-shaped shell to form a mounting part, and the upper part of the liquid baffle is detachably connected with the mounting part.
7. The liquid distribution structure of the exhaust gas filtering and discharging machine according to claim 6, wherein the liquid baffle plate is provided with a kidney-shaped hole, the length direction of the kidney-shaped hole points to the upper surface direction of the curtain plate, and the liquid baffle plate is connected with the mounting part through a bolt penetrating through the kidney-shaped hole.
8. The liquid distribution structure of the exhaust gas filtering and discharging machine according to claim 5, wherein said curtain plate and said groove-shaped housing are integrally formed.
9. An exhaust gas filtering and discharging machine, characterized by comprising the liquid distribution structure of the exhaust gas filtering and discharging machine according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421186003.4U CN222342352U (en) | 2024-05-28 | 2024-05-28 | Liquid distribution structure of exhaust gas filter discharger and exhaust gas filter discharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421186003.4U CN222342352U (en) | 2024-05-28 | 2024-05-28 | Liquid distribution structure of exhaust gas filter discharger and exhaust gas filter discharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222342352U true CN222342352U (en) | 2025-01-14 |
Family
ID=94203511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421186003.4U Active CN222342352U (en) | 2024-05-28 | 2024-05-28 | Liquid distribution structure of exhaust gas filter discharger and exhaust gas filter discharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222342352U (en) |
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2024
- 2024-05-28 CN CN202421186003.4U patent/CN222342352U/en active Active
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