CN217287545U - Separation structure and separation module for separating over-sprayed paint mist in airflow - Google Patents
Separation structure and separation module for separating over-sprayed paint mist in airflow Download PDFInfo
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- CN217287545U CN217287545U CN202220369214.6U CN202220369214U CN217287545U CN 217287545 U CN217287545 U CN 217287545U CN 202220369214 U CN202220369214 U CN 202220369214U CN 217287545 U CN217287545 U CN 217287545U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a separation structure and separation module of paint spray fog have been separated in the air current. The separating structure comprises at least two baffle plates (11) which are unfolded to form a sheet U-shaped structure and at least two supporting plates (12) which are in a sheet structure, the baffle plates (11) are in inserted fit with the supporting plates (12) which are matched through two opposite side plates (111) formed by folding the baffle plates in the length direction, and are horizontally arranged at intervals in the width direction to form a separating structure unit; the U-shaped structure opening of the baffle plate (11) faces the inflow direction of the vertically downward airflow and is used for reserving and containing paint mist in the inflow airflow, and the treated airflow and the untreated airflow flow into the next layer of separation structure from the outer side of the side plate (111) of the baffle plate (11) and are treated again. The utility model discloses isolating construction has low pressure loss, high separation efficiency and can hold more and cross spray paint fog, and convenient preparation and cost are reasonable simultaneously, can satisfy the demand on the use better.
Description
Technical Field
The utility model relates to a cross spray paint fog separator technical field especially relates to a separate structure who has separated spray paint fog in the air current that has thoughtlessly had spray paint fog from the spraying production to and have this separate structure's separation module.
Background
In the spraying process, if the paint is sprayed after being atomized by a spray gun or an atomizer, a part of the atomized paint mist particles will adhere to the target workpiece, and the rest of the paint mist particles will be scattered into the air nearby and guided to the processing device along with the air flow in the spraying chamber. One of the processing devices is a dry paint mist processing system in which a separation module is replaceable, and an air flow containing paint mist is guided through the separation module, which separates and adsorbs most of the paint mist particles. After the separation module is saturated by adsorption, the saturated module can be taken out and replaced by a new module.
The existing separation module needs to be further improved or optimized, so that the separation module can have low pressure loss and high separation efficiency, can contain more over-sprayed paint mist, and has the advantages of convenience in manufacture, reasonable cost and the like, so that the use requirement is better met.
SUMMERY OF THE UTILITY MODEL
The utility model aims at further improving or optimizing the existing separation module, and provide a separation structure and the separation module who has this separation structure of separating the paint spray from the air current that has thoughtlessly had the paint spray that the spraying produced.
The utility model discloses a first aspect provides a separation structure who has separated spray mist in air current, including at least two baffle plates (11) that expand the back flakiness U-shaped structure and at least two backup pads (12) of lamellar structure, baffle plate (11) through its along length direction two relative curb plate (111) that form of folding up with complex backup pad (12) grafting cooperation, along the width direction spaced apart certain distance horizontal arrangement to form a separation constitutional unit; the U-shaped structure opening of the baffle plate (11) faces the inflow direction of the vertically downward airflow and is used for reserving and containing paint mist in the inflow airflow, and the treated airflow and the untreated airflow flow into the next layer of separation structure from the outer side of the side plate (111) of the baffle plate (11) for treatment.
Wherein, the dihedral angle between the bottom plate (113) and the two side plates (111) of the baffle plate (11) is 90-120 degrees.
The top ends of two side plates (111) of the baffle plate (11) are formed with a first connecting groove (112) from top to bottom, the bottom end of the supporting plate (12) is formed with a second connecting groove (121) from bottom to top in a matched mode, the baffle plate (11) and the supporting plate (12) are connected with the second connecting groove (121) in an inserting mode through the first connecting groove (112), and the inserting stability is kept through clamping and friction force.
Wherein, the baffle plate (11) and the support plate (12) are made of paperboard.
Wherein, the baffle plate (11) and the support plate (12) adopt corrugated paper boards.
More than one separation structure unit is vertically overlapped and connected in series to form a combined separation structure, and after the separation structure units are overlapped, the baffle plates (11) of the upper-layer separation structure unit and the baffle plates (11) of the lower-layer separation structure unit are arranged in a staggered mode.
The utility model discloses in the second aspect, provide the separation module who has separated spray paint fog in the air current, include shell (21) and arrange in at least one isolating construction in shell (21), this shell (21) includes peripheral lateral wall, and this peripheral lateral wall has entry (211) opening on the first side of shell to have export (212) opening on the second opposite side of casing, the U-shaped structure opening of baffling board (11) of isolating construction is towards shell (21) entry (211), the isolating construction adopts the isolating construction who has separated spray paint fog in the air current.
Wherein one side of the housing has an openable and closable opening along which the separating structure can be slid into the housing (21) and then this opening is closed.
The utility model discloses a separation structure of spray paint fog has been separated in the air current, has low pressure loss, high separation efficiency and can hold more spray paint fog, has advantages such as convenient preparation and cost are reasonable again simultaneously, can satisfy the demand on the use better.
Drawings
Fig. 1 shows a top view of a separation structure having three baffles according to an exemplary embodiment of the present invention;
FIG. 2 shows an isometric view of the embodiment of FIG. 1;
FIG. 3 shows a cross-sectional view of the embodiment of FIG. 1 in the direction A;
fig. 4 shows an isometric view of a separation structure having four baffles, according to an exemplary embodiment of the present invention;
fig. 5 shows an isometric view of a baffle according to an exemplary embodiment of the present invention;
fig. 6 shows an isometric view of a baffle plate expanded into a sheet according to an exemplary embodiment of the present invention;
fig. 7 shows an isometric view of a support plate according to an exemplary embodiment of the present invention;
fig. 8 shows an exploded view of various components of a separation structure having three baffles in accordance with an exemplary embodiment of the present invention;
fig. 9 shows an isometric view of a separation unit containing five separation structures in series, three of which have three baffles and two of which have four baffles, according to an exemplary embodiment of the present invention;
fig. 10 shows an exploded view of the various components of a separation unit containing five separation structures in series, three having three baffles and two having four baffles, according to an exemplary embodiment of the present invention;
fig. 11 shows a top view of a separation module according to an exemplary embodiment of the present invention, comprising a separation unit having five separation structures in series, wherein three separation structures have three baffles and two separation structures have four baffles;
FIG. 12 shows an isometric view of the embodiment of FIG. 11;
FIG. 13 shows a cross-sectional view through line B of the embodiment of FIG. 11;
FIG. 14 shows a perspective view in section B of the embodiment of FIG. 11;
fig. 15 shows a perspective view of a housing according to an exemplary embodiment of the present invention;
fig. 16 shows an exploded view of a separation module comprising a housing and a separation unit according to an exemplary embodiment of the present invention, wherein the separation unit is being loaded into the housing.
Reference numerals
10a first separation structure
10b second separation Structure
11 baffle plate
111 side plate
112 first connecting groove
113 bottom plate
114 bending line
12 support plate
121 second connecting groove
20 separation module
21 outer cover
211 inlet
212 outlet(s)
22 separation unit
30 unseparated gas stream
31 separated gas stream
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Fig. 1 shows a top view of a first separation structure (10a) according to an exemplary embodiment of the present invention, having three baffles (11); FIG. 2 shows an isometric view of the embodiment of FIG. 1; fig. 4 shows an isometric view of a second separation structure (10b) having four baffles (11), according to an exemplary embodiment of the present invention;
referring to fig. 1 to 4, a separation structure for separating the overspray mist from the air flow mixed with the overspray mist generated by spraying according to an embodiment of the present invention may be a first separation structure (10a) shown in fig. 1 to 2 or a second separation structure (10b) shown in fig. 4. The first separation structure (10a) and the second separation structure (10b) are basically the same in structure and respectively comprise baffle plates (11) and support plates (12), only the quantity of the baffle plates (11) is different, and the baffle plates (11) are matched with the support plates (12) in an inserting mode through two opposite side plates formed by upwards folding the baffle plates along the length direction and are horizontally arranged at intervals along the width direction, so that the first separation structure (10a) or the second separation structure (10b) is formed.
The first separation structure (10a) and the second separation structure (10b) can be used independently or cooperatively. When used cooperatively, the first separation structure (10a) and the second separation structure (10b) may be a combination of separation structures formed by stacking the first separation structure (10a) -the second separation structure (10b) -the first separation structure (10a) -the second separation structure (10b) in this order.
The unseparated air flow (30) with the overspray mist is guided to the first separation structure (10a) or the second separation structure (10b) or the combination of the separation structures and passes through, and the part of the overspray mist particles with viscosity in the air flow is adsorbed after colliding with the internal elements of the first separation structure (10a) and/or the second separation structure (10b), so as to achieve the effect of separating the overspray mist.
Fig. 5 shows an isometric view of a baffle (11) according to an exemplary embodiment of the present invention; fig. 6 shows an isometric view of a baffle (11) expanded into a sheet shape according to an exemplary embodiment of the present invention;
referring to fig. 5 and 6, the baffle plate (11) is of a U-shaped structure and comprises side plates (111) forming two legs of the U-shaped structure and a bottom plate (113) forming the bottom structure of the U-shaped structure.
The U-shaped structure of the baffle plate (11) is made of a sheet-shaped plane material, two non-intersecting bending lines (114) in the middle of the material are bent to form a structure which is similar to a letter U and is formed by connecting three sheet-shaped structures of a side plate (111) -a bottom plate (113) -the side plate (111), and two sides of the bottom plate (113) which are not adjacent to the sheet-shaped structures are respectively connected to one side of a quadrilateral sheet-shaped structure of one side plate (111).
The included angle between the bottom plate (113) and the two side plates (111) is preferably 90 degrees, namely the bottom plate (113) is perpendicular to the two side plates (111). In this state, the baffle plate (11) and the support plate (12) are assembled for easy insertion without damaging the structure of the baffle plate (11) or the support plate (12).
The included angle between the bottom plate (113) and the two side plates (111) can be larger than 90 degrees and smaller than or equal to 120 degrees, and in this state, the baffle plate (11) can be conveniently assembled with the support plate (12), and the U-shaped structure of the baffle plate (11) can be ensured to have a certain depth and can contain enough paint mist.
The first separation structure (10a) comprises three baffles (11) and the second separation structure (10b) comprises four baffles (11). The U-shaped structure of each baffle (11) opens into an undivided air flow (30) with an overspray mist. The plurality of baffle plates (11) are arranged in parallel on a surface perpendicular to the airflow direction, and the side plates (111) of every two adjacent baffle plates (11) are adjacent. The adjacent side plates (111) of every two adjacent baffle plates (11) are not attached, and a gap with a certain width is reserved.
The increased number of baffles (11) can improve the separation efficiency of the separation structure for paint mist in the airflow to some extent, but the increased number of baffles (11) also results in complicated assembly and low manufacturing cost. Therefore, the number of baffles (11) included in the first separation structure (10a) or the second separation structure (10b) is determined according to the characteristics of the paint mist particles, the manufacturing cost and the like.
Any one side plate (111) of the two side plates (111) of each baffle plate (11) is provided with a first connecting groove (112), the first connecting groove (112) is a hollow part which is long and thin from one side and is open at one end and closed at the other end, and the first connecting groove and a second connecting groove (121) of a supporting plate (12) can play a role in connection or fixation after being inserted oppositely.
At least two first connecting grooves (112) are formed in each side plate (111) of the baffle plate (11). The number of the first connecting grooves (112) on each side plate (111) is the same as the number of the support plates (12) in the first separation structure (10a) or the second separation structure (10 b). The first connecting grooves (112) are uniformly distributed on the side plates (111) as much as possible, and can form a stable three-dimensional structure after being assembled with the supporting plate (12) to form a first separation structure (10a) or a second separation structure (10 b).
The positions of the first connecting grooves (112) formed on all the side plates (111) of all the baffle plates (11) of the same first separation structure (10a) or second separation structure (10b) are consistent. When the baffle plate (11) and the support plate (12) are installed, the first connecting groove (112) at the same position is installed on the same support plate (12).
FIG. 3 shows a cross-sectional view of the embodiment of FIG. 1 in the direction A;
referring to fig. 3, when the unseparated air stream (30) with overspray mist passes through the first separating structure (10a), a portion of the air stream passes directly through the first separating structure (10a) through the gaps between the baffles (11). A part of the airflow facing the baffle plates (11) is blocked by the baffle plates (11), and the airflow meets the U-shaped structure of the baffle plates (11) and changes the flow direction, bypasses the baffle plates (11), and passes through the first separation structure (10a) from the gap between the baffle plates (11). Because the density of the paint mist particles is far greater than that of the gas, part of the paint mist particles continuously move forwards due to inertia and collide with the baffle plate (11), and the paint mist particles have certain viscosity and are adhered to the wall surface of the baffle plate (11) after collision. The separated air flow (31) passing through the first separating structure (10a) has a reduced content of paint mist particles, thereby achieving the effect of separating the paint mist particles from the air flow.
The width of the bottom plate (113) and the ratio of the widths of the gaps between the adjacent side plates (111) of the two baffle plates (11) determine the wind resistance and paint mist separation efficiency of the first separation structure (10 a). Under the condition that the air volume of the unseparated airflow (30) with the overspray mist is unchanged, the ratio of the width of the bottom plate (113) to the width of the gap is higher, namely the bottom plate (113) is wider relative to the gap, the pressure drop brought to the airflow by the first separation structure (10a) is higher, and the separation efficiency of the overspray mist in the airflow is higher. The lower the ratio of the width of the base plate (113) to the width of the gap, i.e. the narrower the base plate (113) relative to the gap, the lower the pressure drop that the first separating structure (10a) brings to the air flow and the lower the separation efficiency of the overspray mist in the air flow. Therefore, the air flow pressure drop and the paint mist separation efficiency need to be comprehensively evaluated, and the ratio of the width of the bottom plate (113) to the width of the gap is adjusted according to different working condition requirements.
Fig. 7 shows an isometric view of a support plate (12) according to an exemplary embodiment of the present invention; fig. 8 shows an exploded view of the various components of a first separation structure (10a) according to an exemplary embodiment of the invention, having three baffles (11);
referring to fig. 7 and 8, all baffles (11) of the first separation structure (10a) are connected to at least one support plate (12). The connection mode is that a first connecting groove (112) on a side plate (111) of the baffle plate (11) and a second connecting groove (121) on the support plate (12) are inserted oppositely, and the baffle plate (11) is ensured not to be separated from the support plate (12) by clamping and friction force.
The first separation structure (10a) comprises three support plates (12), the three support plates (12) are arranged in parallel on a plane perpendicular to the direction of the gas flow and at the same time perpendicular to the direction of arrangement of the three baffles (11) in the first separation structure (10 a). The three support plates (12) are arranged as uniformly as possible in the arrangement direction.
The number of support plates in the first separating structure (10a) can be increased, contributing to an increase in the strength of the separating structure.
Wherein, the supporting plate (12) can be made of sheet materials. Each support plate (12) is provided with at least four second connecting grooves (121) on the side connected with the baffle plate (11). For the first separation structure (10a), the number of the second connecting grooves (121) on the support plate (12) is twice of the number of the baffle plates (11) in the first separation structure (10a), namely, the number is consistent with the sum of the upper side plates (111) of all the baffle plates (11) in the first separation structure (10 a).
As an alternative embodiment, the baffle plate (11) and the supporting plate (12) are made of cardboard, preferably corrugated cardboard. The corrugated board has light weight, certain rigidity, convenient processing and low cost, and can be burnt together with the attached paint mist after being used.
Fig. 9 shows an isometric view of a separation unit (22) according to an exemplary embodiment of the invention, this separation unit (22) containing five first separation structures (10a) or second separation structures (10b) in series, wherein three first separation structures (10a) have three baffles (11) and two second separation structures (10b) have four baffles (11);
fig. 10 shows an exploded view of the various components of a separation unit (22) according to an exemplary embodiment of the present invention, this separation unit (22) containing five first separation structures (10a) or second separation structures (10b) in series, wherein three first separation structures (10a) have three baffles (11) and two second separation structures (10b) have four baffles (11);
in the inflow direction of the unseparated gas flow (30) with the overspray mist, five first separation structures (10a) or second separation structures (10b) are connected in series to form a separation unit (22), i.e. a layer of first separation structures (10a) or second separation structures (10b) is stacked. The baffles (11) of all the first separation structures (10a) or the second separation structures (10b) in the separation unit (22) are oriented in line with the support plates (12). In the inflow direction of the non-separated gas flow (30) with the overspray mist, the baffles (11) of any two adjacent first separation structures (10a) or second separation structures (10b) are arranged in a staggered manner, i.e. the baffles (11) of one first separation structure (10a) or second separation structure (10b) are aligned in the inflow direction of the gas flow with the gaps between the baffles (11) of the other first separation structure (10a) or second separation structure (10b), while the gaps between the baffles (11) of one first separation structure (10a) or second separation structure (10b) are aligned in the inflow direction of the gas flow with the baffles (11) of the other first separation structure (10a) or second separation structure (10 b).
With this arrangement, the unseparated air stream (30) with paint mist passing through the separation unit (22) needs to pass through in each first separation structure (10a) or second separation structure (10b) after the first separation structure (10a) in an S-shaped deflection manner, and the probability of collision of the paint mist with the baffle plate (11) is increased through multiple times of deflection, thereby improving the efficiency of separating the paint mist in the air stream.
The separation efficiency of the paint mist in the separated air flow can be improved to a certain extent by increasing the number of the first separation structures (10a) or the second separation structures (10b) in the separation unit (22), but because the paint mist concentration is gradually reduced in the air flow passing direction, the effect of the first separation structures (10a) or the second separation structures (10b) which are relatively backward is lower, the manufacturing and installation difficulty and the material cost are increased while the number of the first separation structures (10a) or the second separation structures (10b) is increased, and the wind resistance of the separation unit (22) is increased. The number of first separating structures (10a) or second separating structures (10b) in the separating unit (22) is determined according to the characteristics of the air flow with the overspray mist, the requirements of separating efficiency, the requirements of overall wind resistance and the requirements of cost.
The separation efficiency of the separation unit (22) for paint mist particles in the air flow with paint mist passing through is simultaneously influenced by four factors of the height of the first separation structure (10a) or the second separation structure (10b) of each layer, the height of the side plate (111) of the baffle plate (11) in the first separation structure (10a) or the second separation structure (10b), the width of the bottom plate (113) and the width of a gap between the side plates (111).
When the non-separated air flow (30) with the overspray mist passes through the separation unit (22), the concentration of the paint mist is gradually reduced in the direction of air flow passage. In order to ensure that the first separation structure (10a) or the second separation structure (10b) of each layer can have a sufficiently high paint mist adsorption capacity, four factors of the height of the side plate (111), the width of the bottom plate (113) and the width of a gap between the side plates (111) of the baffle plate (11) of each layer of the first separation structure (10a) or the second separation structure (10b) can be adjusted, so that the paint mist separation efficiency of each layer of the first separation structure (10a) or the second separation structure (10b) is gradually improved in the air flow passing direction.
The separating unit (22) can be placed/installed in a shell (21) which can form a separating module by combining with the separating unit (22), and through the combination of the separating unit (22) and the shell (21), the unseparated airflow (30) with the paint mist can be ensured to mostly pass through the middle of the separating unit (22), so that the effect of separating the paint mist in the airflow is achieved.
Fig. 11 shows a top view of a separation module (20) according to an exemplary embodiment of the present invention, the separation module (20) comprising one separation unit (22), the separation unit (22) comprising five first separation structures (10a) or second separation structures (10b) in series, wherein three first separation structures (10a) have three baffles (11) and two second separation structures (10b) have four baffles (11); FIG. 12 shows an isometric view of the embodiment of FIG. 11; FIG. 13 shows a cross-sectional view through line B of the embodiment of FIG. 11; FIG. 14 shows a perspective view in section B of the embodiment of FIG. 11;
a separating module (20) for separating the overspray mist from the spray-generated unseparated air flow (30) mixed with the overspray mist, see fig. 11 to 14, comprising the separating unit (22) and a housing (21) which can be used for placing/mounting the separating unit (22).
Fig. 15 shows a perspective view of the housing (21) according to an exemplary embodiment of the present invention;
referring to fig. 15, the separation module (20) includes a housing (21), the housing (21) including a peripheral sidewall having an inlet (211) opening on a first side of the housing and an outlet (212) opening on a second, opposite side of the housing; the inlet (211) opening and the outlet (212) opening provide substantially no resistance to gas flow along a flow path extending through the housing from the inlet (211) opening to the outlet (212) opening.
After the separation unit (22) and the shell are combined to form the separation module (20), the non-separated air flow (30) with paint mist generated by spraying is guided to the inlet (211) of the shell (21) of the separation module (20) through the air exhaust duct, passes through the separation unit (22) of the separation module (20) and then is discharged from the outlet (212) of the shell (21) of the separation module (20), and a part of the paint mist in the air flow is separated by the separation module.
After the separation unit (22) is placed in the shell (21) of the separation module (20), the U-shaped structure of all the baffles (11) of all the first separation structures (10a) and/or all the second separation structures (10b) in the separation unit (22) is opened towards the inlet (211) of the shell (21) of the separation module (20), namely the inflow direction of the unfiltered air flow (30).
Fig. 16 shows an exploded view of a separation module (20) comprising a housing (21) and a separation unit (22), wherein the separation unit (22) is being loaded into the housing (21), according to an exemplary embodiment of the invention.
Referring to fig. 16, in the pre-assembled state, one face of the housing (21) of the separation module (20) other than the inlet (211) and the opening (212) can be made open, and the separation unit (22) can be slid into the housing (21) of the filtration module (20) along the opening of this face and then this face is closed. The shell (21) of the separation module (20) and the separation unit (22) placed in the shell (21) are pressed to play a role in sealing, most of unseparated airflow (30) can be ensured to pass through the separation unit (22) instead of a gap between the shell (21) and the separation unit (22), and only a small amount of paint mist is contained in the separated airflow (31).
As an alternative embodiment, the material of the shell (21) is paperboard, and corrugated paperboard is preferred. The corrugated board has light weight, certain rigidity, convenient processing and low cost, and can be burnt together with adsorbed paint mist after being used.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof;
the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (8)
1. The separation structure for separating the sprayed paint mist from the air flow is characterized by comprising at least two baffle plates (11) which are unfolded to form a sheet U-shaped structure and at least two supporting plates (12) which are in a sheet structure, wherein the baffle plates (11) are in inserted fit with the supporting plates (12) which are matched through two opposite side plates (111) formed by folding the baffle plates in the length direction, and are horizontally arranged at intervals in the width direction to form a separation structure unit; the U-shaped structure opening of the baffle plate (11) faces the inflow direction of the vertically downward airflow and is used for reserving and containing paint mist in the inflow airflow, and the treated airflow and the untreated airflow flow into the next layer of separation structure from the outer side of the side plate (111) of the baffle plate (11) for treatment.
2. The structure for separating paint mist from an air stream as claimed in claim 1, wherein the dihedral angle between the bottom plate (113) and the two side plates (111) of the baffle plate (11) is 90 to 120 degrees.
3. The separation structure for separating the paint mist sprayed in the airflow according to claim 1, wherein a first connecting groove (112) is formed at the top end of each of the two side plates (111) of the baffle plate (11) from top to bottom, a second connecting groove (121) is formed at the bottom end of the support plate (12) from bottom to top, and the baffle plate (11) and the support plate (12) are connected with the second connecting groove (121) through the first connecting groove (112) in an inserting manner and are kept stably inserted through clamping and friction force.
4. The structure for separating paint mist from an air stream as claimed in claim 1, wherein the baffle plate (11) and the support plate (12) are made of cardboard.
5. The separating structure for separating paint mist from an air flow according to claim 4, characterized in that the baffle plate (11) and the support plate (12) are made of corrugated cardboard.
6. The separation structure for separating the paint mist sprayed in the airflow according to claim 1, wherein more than one separation structure unit is stacked up and down and connected in series to form a combined separation structure, and after stacking, the baffle plates (11) of the upper separation structure unit and the baffle plates (11) of the lower separation structure unit are arranged in a staggered manner.
7. Separation module for separating paint mist from an air flow, comprising a housing (21) and at least one separation structure placed in said housing (21), which housing (21) comprises a peripheral side wall with an inlet (211) opening on a first side of the housing and an outlet (212) opening on a second, opposite side of the housing, the U-shaped structure of the baffle plate (11) of the separation structure opening towards the inlet (211) of the housing (21), characterized in that the separation structure employs a separation structure for separating paint mist from an air flow according to any of claims 1-6.
8. A separating module for separating paint mist from an air flow, as claimed in claim 7, characterized in that one side of the housing is provided with an openable and closable opening, along which opening the separating structure can be slid into the housing (21) and then closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220369214.6U CN217287545U (en) | 2022-02-23 | 2022-02-23 | Separation structure and separation module for separating over-sprayed paint mist in airflow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220369214.6U CN217287545U (en) | 2022-02-23 | 2022-02-23 | Separation structure and separation module for separating over-sprayed paint mist in airflow |
Publications (1)
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405177A (en) * | 2022-02-23 | 2022-04-29 | 中国汽车工业工程有限公司 | Filter structure and filter module for separating paint mist sprayed in air flow |
| CN114405162A (en) * | 2022-02-23 | 2022-04-29 | 中国汽车工业工程有限公司 | Separation structure and separation module for separating over-sprayed paint mist |
| EP4349449A1 (en) * | 2022-10-05 | 2024-04-10 | Michael Jablonski | Filter with improved filter stack |
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2022
- 2022-02-23 CN CN202220369214.6U patent/CN217287545U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114405177A (en) * | 2022-02-23 | 2022-04-29 | 中国汽车工业工程有限公司 | Filter structure and filter module for separating paint mist sprayed in air flow |
| CN114405162A (en) * | 2022-02-23 | 2022-04-29 | 中国汽车工业工程有限公司 | Separation structure and separation module for separating over-sprayed paint mist |
| EP4349449A1 (en) * | 2022-10-05 | 2024-04-10 | Michael Jablonski | Filter with improved filter stack |
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