A chute layer structure air purification box with V-shaped modules

Abstract

The present invention discloses an air purification box with a chute layer structure and a V-shaped module, comprising a box body, an air inlet is provided on one side of the box body, an air outlet is provided on the other side of the box body, and a primary physical filter, a chemical filter and a medium-efficiency physical filter are provided in the box body; the chemical filter comprises a No. 1 wind baffle plate respectively arranged in the box body and close to the medium-efficiency physical filter, a chute bracket arranged in the box body, and a plurality of V-shaped filter material box modules respectively arranged in the chute. The purpose of the present invention is to provide an air purification box with a chute layer structure and a V-shaped module, wherein a plurality of small V-shaped filter material boxes are closely placed on the chute bracket, which completely solves the problem of dust during on-site material change, reduces material change time and labor costs, expands the windward cross-sectional area, reduces airflow velocity, increases the time that airflow stays in the filter material, improves air purification efficiency or increases the ventilation volume of the purification box at the same time, and reduces user purchase costs.

Description

Technical Field

[0001] The invention relates to an air purification system, in particular to an air purification box with a slide groove layer structure and a V-shaped module. Background Art

[0002] In some chemical companies or laboratories, many toxic and harmful gases are often produced. If these gases are not treated and discharged into the atmosphere, they will seriously harm the environment and human health.

[0003] Where fresh air is needed, it is often necessary to treat harmful gases and particles in the atmosphere to ensure human health.

[0004] In air purification equipment, an adsorption box is used to adsorb air, and then the impregnated material reacts with the air to generate harmless gas. The air purification effect is often closely related to the residence time of the air in the adsorption material. The longer the residence time, the better the purification effect. Therefore, how to reduce the air flow rate at a relatively large flow rate through structural changes in a limited space has become an increasingly important issue for air purification boxes.

[0005] Patent ZL201720857836.2 discloses a drawer-type activated carbon adsorption tower, which is characterized in that the activated carbon filter material (adsorption material) is directly placed in the drawer of the hierarchical structure. Although this structure expands the contact area of ​​the adsorption material and can reduce the cross-sectional air flow rate, it is not a modular structure. When adding or replacing the filter material, a large amount of adsorption material dust will be raised, which will cause trouble to the site itself that needs to be clean, and also increase the user's material replacement time and labor cost. At the same time, because the drawer is large, it is often difficult to push and pull, which brings trouble to the height of the material replacement.

[0006] Therefore, it is becoming increasingly important to find a material replacement method that can change the large amount of dust generated on site and replace the drawer structure, while increasing the contact area of ​​the adsorption material, reducing the cross-sectional air flow rate, and improving the purification effect. Summary of the invention

[0007] The purpose of the present invention is to provide an air purification box with a chute layer structure with a V-shaped module in order to solve the above problems. The present invention is an air purification box with a chute layer structure with a V-shaped module. A plurality of V-shaped filter material box modules are placed in the purification box at a certain interval and in layers. The filter material in the filter material box module can be columnar carbon, crushed carbon or other filter materials (such as ceramic filter materials). The filter material can be impregnated with different chemical substances or catalysts according to the air components to be treated. The filter material box is filled with filter material particles or other filter materials. In this way, the air purification box with a modular layer structure is formed, which completely solves the problem of dust on-site material replacement and reduces the material replacement time and labor cost. The layer structure greatly expands the windward cross-sectional area under the same volume, reduces the air flow speed, increases the time that the air flow stays in the filter material, improves the air purification efficiency or increases the ventilation volume of the purification box at the same time, and reduces the user's purchase cost. The layer structure greatly reduces the equipment footprint and facilitates the user to install the equipment. The chute layer structure with a V-shaped module is adopted, so that the module can be directly moved in the chute, which is convenient for material replacement, directly replaces the drawer, solves the problem of difficulty in pushing and pulling the drawer, and reduces the labor cost.

[0008] The filter box module sheet material can be plastic, steel plate or stainless steel plate, which can be adjusted according to the user's needs.

[0009] The technical solution provided by the present invention is: a slide layer structure air purification box with a V-shaped module, comprising a box body, an air inlet is provided on the upper side of one side of the box body, an air outlet is provided on the end face of the other side of the box body, a primary physical filter is provided in the box body and near the air inlet, a medium-efficiency physical filter is provided in the box body and near the air outlet, and a chemical filter is provided in the box body and between the primary physical filter and the medium-efficiency physical filter; the chemical filter comprises a No. 1 wind baffle plate respectively arranged in the box body and near the medium-efficiency physical filter, a No. 2 wind baffle plate arranged in the box body and near the primary physical filter, and a slide bracket respectively arranged in the box body and connected with the No. 1 sealing plate and the No. 2 wind baffle plate at both ends, the slide bracket is provided with a slide, and a plurality of V-shaped filter box modules are closely arranged on the slide.

[0010] Preferably, the chute is divided into a large chute and a small chute, and the large chute and the small chute are arranged in upper and lower layers, that is, one layer of large chute and one layer of small chute, and the distance between the chutes corresponds to the size structure of the V-shaped filter box module.

[0011] Preferably, the filter material box module is enclosed by upper and lower plates, a left end plate, a right end plate, and a ventilation mesh plate, and the filter material box module is filled with filter material.

[0012] Preferably, the upper and lower plates are provided with slots, and the ventilation mesh plates are inserted into the slots.

[0013] Preferably, two symmetrical small grooves and two symmetrical large grooves are provided on one side of the upper and lower plates, and the large grooves and the small grooves are respectively stuck in the edges of the large slide groove and the small slide groove.

[0014] Preferably, the mesh diameter of the ventilation mesh plate is smaller than the diameter of the filter material particles, and the upper and lower plates, the left end plate and the right end plate of the filter material box module are solid plates.

[0015] Preferably, the ventilation mesh panels are placed in a V-shape along the slots.

[0016] Preferably, the filter material in the filter material box module can be impregnated with materials that require gas (such as potassium permanganate) as needed, or it can be pure filter material without impregnation with other materials. The particles of the filter material should be larger than the mesh diameter of the ventilation screen.

[0017] Preferably, the filter material boxes are closely arranged in each chute, and the grooves of the upper and lower plates in the filter box module are sleeved on the edges of the chute.

[0018] Preferably, the primary physical filter is arranged in front of the chemical filter to block the influence of particulate matter on the adsorption amount of the filter material, and the medium-efficiency physical filter is arranged behind the chemical filter to block tiny particles weathered from the filter material to ensure that the air cleanliness meets user needs.

[0019] The beneficial effects of the present invention are as follows: the present invention has a reasonable and simple structure, low production cost, convenient installation, and complete functions. It provides a slide-type layered structure air purification box with a V-shaped module. A number of small V-shaped filter material box modules are placed in the layered structure. The filter material in the filter material box module can be columnar carbon, crushed carbon or other filter materials. The filter material can be impregnated with different chemical substances or catalysts according to the air components to be processed. The filter material box is filled with filter material particles, so as to form a modular double-V structure air purification box, which completely solves the problem of dust on-site material replacement, reduces material replacement time and labor costs. The layered structure greatly expands the windward cross-sectional area under the same volume, reduces the airflow velocity, increases the time that the airflow stays in the filter material, improves the air purification efficiency or increases the ventilation volume of the purification box at the same time, and reduces the user's purchase cost. At the same time, using a modular filter box instead of a drawer greatly reduces the push-pull force required for the drawer, reduces the user's material replacement intensity and the difficulty of personnel selection, and improves the safety of high-altitude operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0021] Figure 1 It is a schematic diagram of the structural principle of the present invention;

[0022] Figure 2It is a schematic cross-sectional view of the filter material box module structure of the present invention;

[0023] Figure 3 It is a top view schematic diagram of the structural filter material box module of the present invention;

[0024] Figure 4 It is a schematic diagram of the upper and lower plate slots of the structural filter material box module of the present invention;

[0025] Figure 5 It is a schematic diagram of the air flow direction of the filter material box from the V-port of the present invention;

[0026] Figure 6 It is a schematic diagram of the air flow direction of the filter material box from the V-port of the present invention;

[0027] Figure 7 This is a schematic diagram of the distribution of small chutes in the structure of the present invention;

[0028] Figure 8 A schematic diagram of the large chute distribution of the structure of the present invention;

[0029] Fig. 9 It is a schematic diagram of the airflow direction of the structure of the present invention;

[0030] Fig.10 This is a schematic diagram of the structural principle of structural example 2 of the present invention;

[0031] Fig.11 This is a schematic diagram of the large chute distribution of the structure of the structural example 2 of the present invention;

[0032] Fig.12 This is a schematic diagram of the airflow direction of structural example 2 of the present invention;

[0033] Fig.13 It is a cross-sectional schematic diagram of another filter box module adapted to Example 2 of the present invention;

[0034] Fig.14 A schematic diagram of the upper and lower plate slots of another filter box module adapted to Example 2 of the present invention;

[0035] Fig.15 A schematic diagram of the air flow direction of another filter box adapted to Example 2 of the present invention from the V-port;

[0036] Fig.16 A schematic diagram of the air flow direction of another filter box adapted to Example 2 of the present invention from the V-port;

[0037] 1-air outlet; 2-medium-efficiency filter; 3-large chute; 4-box; 5-partition No. 1; 6-filter box module; 7-wind partition No. 2; 8-primary filter; 9-air inlet; 10-small chute; 11-upper and lower plates; 12-left end plate; 13-ventilation mesh plate; 14-filter material; 15-right end plate; 16-small grooves of upper and lower plates; 17-slots; 18-large grooves of upper and lower plates. DETAILED DESCRIPTION

[0038] like Figures 1 to 9 As shown, this specific embodiment adopts the following technical scheme: a slide layer structure air purification box with a V-shaped module, including a box body 4, an air inlet 9 is provided on the upper side of one side of the box body 4, an air outlet 1 is provided on the end face of the other side of the box body 4, a primary physical filter 8 is provided in the box body 4 and close to the air inlet 9, a medium-efficiency physical filter 2 is provided in the box body 4 and close to the air outlet, and a chemical filter is provided between the primary physical filter 8 and the medium-efficiency physical filter 2; the chemical filter includes a No. 1 wind baffle 5 respectively arranged in the box body 4 and close to the medium-efficiency physical filter 2, a No. 2 wind baffle 7 arranged in the box body 4 and close to the primary physical filter 8, and a slide bracket respectively arranged in the box body 4 and connected with the No. 1 sealing plate 5 and the No. 2 wind baffle 7 at both ends, the slide bracket is provided with a slide, and a plurality of V-shaped filter box modules 6 are closely arranged on the slide.

[0039] The chute is divided into a small chute 10 and a large chute 3, and the small chute 10 and the large chute 3 are arranged in an upper and lower layer, that is, a layer of large chute and a layer of small chute, and the distance between the chutes corresponds to the size structure of the V-shaped filter box module 6; the filter box module 6 is surrounded by upper and lower plates 11, two left end plates 12, a right end plate 15, and a ventilation mesh plate 13, and the filter box module 6 is filled with filter material 14; the upper and lower plates 11 of the filter box module 6 are provided with slots 17, and the ventilation mesh plate 13 is inserted in the slots 16; The upper and lower plates 11 of the filter box module 6 are provided with two symmetrical small grooves 16 on one side and two symmetrical large grooves 18 on the other side. The large grooves 18 and the small grooves 16 are respectively stuck in the sides of the large chute 3 and the small chute 10; the mesh diameter of the ventilation mesh plate 13 is smaller than the diameter of the particles in the filter basket 14, and the upper and lower plates 11, the left end plate 12, and the right end plate 15 of the filter box module 6 are solid plates; the ventilation mesh plate 13 is placed in a V shape along the slot 17; the particles of the filter material 14 should be larger than the mesh diameter of the ventilation mesh plate 13.

[0040] The use state of the present invention is: Embodiment 1

[0041] like Figures 1 to 9As shown, the modular hierarchical air purification box of the present invention is composed of an air inlet 9, a box body 4, a primary physical filter 8 near the air inlet side, a medium-efficiency physical filter 2 near the outlet side, and a chemical filter between the primary physical filter and the medium-efficiency physical filter. The chemical filter is composed of a No. 1 air baffle 5 near the medium-efficiency physical filter 2, a No. 2 air baffle 7 near the primary physical filter 8, a chute bracket connected to the No. 1 air baffle 5 and the No. 2 air baffle 7 at both ends, and a plurality of V-shaped filter box modules 6 filled with filter material arranged closely on the chute bracket.

[0042] like Figure 5 , 6 As shown in Figure 9, when the air purification box is working, air enters the box body 4 from the air inlet 9, passes through the primary physical filter 8, filters out most of the dust particles, and then is diverted into several air flows by the No. 2 air baffle 7, the No. 1 air baffle 5 and the V-shaped filter box module 6 on the slide bracket of each level. The air flows are first diverted into air flows of each level according to the level and enter the air ducts separated by each level. Then, several air flows are dispersed and enter the V-shaped filter material box module 6, enter from the V-shaped inner side of the ventilation mesh plate 13, and then are adsorbed by the filter material 14. The air and the impregnation in the filter material The materials undergo a chemical reaction to generate harmless gases, which come out from the V-shaped outer side of the ventilation mesh plate 13 and become harmless airflow that meets the standards. After several harmless airflows come from the filter box module 6, they converge into a purified airflow and reach the V-shaped filter box module 6 on the No. 1 partition 5, No. 2 partition 7 and the hierarchical slide bracket, and converge into airflows in the air ducts of each level. The airflows in the air ducts of each level flow out with the air ducts, and after convergence, they pass through the medium-efficiency physical filter, and once again filter the tiny particles brought out by the chemical filter to become harmless clean air and deliver it to where the user needs it.

[0043] Another use embodiment of the present invention: Embodiment 2

[0044] like Figures 10 to 16 As shown, another example of the present invention is an example of a chute layer structure air purification box with a V-shaped module. This example is somewhat similar to Example 1, mainly because the layered structure only uses a large chute 3, and the V-shaped module is placed in one direction. The convenience of this structure is that there is no small chute 10, but the disadvantage is that the airflow of each layer is slightly different, resulting in some differences in the life of the filter material 14 in each layer of the V-shaped filter box 6.

[0045] like Figures 10 to 16As shown, the modular hierarchical air purification box of the present invention is composed of an air inlet 9, a box body 4, a primary physical filter 8 near the air inlet side, a medium-efficiency physical filter 2 near the outlet side, and a chemical filter between the primary physical filter and the medium-efficiency physical filter. The chemical filter is composed of a No. 1 air baffle 5 near the medium-efficiency physical filter 2, a No. 2 air baffle 7 near the primary physical filter 8, a chute bracket connected to the No. 1 air baffle 5 and the No. 2 air baffle 7 at both ends, and a plurality of V-shaped filter box modules 6 filled with filter material arranged closely on the chute bracket.

[0046] like Fig.12 , 15 As shown in Figures 16, when the air purification box is working, air enters the box body 4 from the air inlet 9, passes through the primary physical filter 8, filters out most of the dust particles, and then is diverted into several air flows by the No. 2 air baffle 7, the No. 1 air baffle 5 and the V-shaped filter box module 6 on the slide brackets of each level. The air flows are first diverted into air flows of each level according to the level and enter the air ducts separated by each level. Then, several air flows are dispersed and enter the V-shaped filter material box module 6, enter from the V-shaped inner or outer side of the ventilation mesh plate 13, and then are adsorbed by the filter material 14. The air and the impregnated air in the filter material are The impregnated materials react chemically to generate harmless gases, which come out from the V-shaped outer or inner side of the ventilation mesh plate 13 to become harmless airflow that meets the standards. After several harmless airflows come out of the filter box module 6, they converge into purified airflow and flow to the V-shaped filter box module 6 on the No. 1 partition 5, No. 2 partition 7 and the hierarchical slide bracket, and converge into airflows in the air ducts of each level. The airflows in the air ducts of each level are processed along the air ducts, and then converge to pass through the medium-efficiency physical filter, and once again filter the tiny particles brought out by the chemical filter to become harmless clean air and send it to where the user needs it.

[0047] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A chute layer structure air purification box with V-shaped modules, comprising a box body (4), characterized in that: An air inlet (9) is provided on the upper side of one side of the box (4), an air outlet (1) is provided on the end surface of the other side of the box (4), a primary-efficiency physical filter (8) is provided inside the box (4) and close to the air inlet (9), a medium-efficiency physical filter (2) is provided inside the box (4) and close to the air outlet, and a chemical filter is provided inside the box and located between the primary-efficiency physical filter (8) and the medium-efficiency physical filter (2); The chemical filter comprises a first air baffle (5) respectively arranged in the box (4) and close to the medium-efficiency physical filter (2), a second air baffle (7) arranged in the box (4) and close to the primary-efficiency physical filter (8), and a slide bracket respectively arranged in the box (4) and connected to the first air baffle (5) and the second air baffle (7) at both ends, wherein the slide bracket is provided with a slide, and a plurality of filter material box modules are closely arranged on the slide, wherein the slide is divided into a large slide (3) and a small slide (10), and the large slide (3) and the small slide (10) are arranged in an upper and lower layer at intervals, and the distance between the slides corresponds to the size structure of the filter material box module; The filter material box module (6) is enclosed by upper and lower plates (11), two left end plates (12), a right end plate (15), and a ventilation mesh plate (13); the filter material box module (6) is filled with filter material (14); The upper and lower plates (11) are provided with two symmetrical small grooves (16) and two symmetrical large grooves (18) on one side, and the large grooves (18) and the small grooves (16) are respectively stuck in the edges of the large slide groove (3) and the small slide groove (10); The upper and lower plates (11) are provided with slots (17), and the ventilation mesh plate (13) is inserted into the slots (17); The ventilation mesh plate (13) is placed in a V shape along the slot (17).

2. The air purification box with a chute layer structure and a V-shaped module according to claim 1, characterized in that: The mesh diameter of the ventilation mesh plate (13) is smaller than the diameter of the filter material (14) particles, and the upper and lower plates (11), the left end plate (12), and the right end plate (15) of the filter material box module (6) are solid plates.

3. According to the air purification box with a chute layer structure and a V-shaped module as described in claim 1, the particles of the filter material (14) should be larger than the mesh diameter of the ventilation mesh plate (13).

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