CN212942114U - Paint mist filter for spraying - Google Patents

Paint mist filter for spraying Download PDF

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Publication number
CN212942114U
CN212942114U CN202021318545.4U CN202021318545U CN212942114U CN 212942114 U CN212942114 U CN 212942114U CN 202021318545 U CN202021318545 U CN 202021318545U CN 212942114 U CN212942114 U CN 212942114U
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China
Prior art keywords
filtering
filter
shell
pipe
component
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CN202021318545.4U
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Chinese (zh)
Inventor
王玉衡
焦怀民
纪祥峰
李凤军
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Shandong Kangyuan Environmental Protection Technology Co ltd
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Shandong Kangyuan Environmental Protection Technology Co ltd
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Priority to CN202021318545.4U priority Critical patent/CN212942114U/en
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Abstract

The utility model discloses a coating cloud filter for spraying, relate to the technical field that sprays paint, and a housing, filtering component, flushing component and extrusion subassembly, be equipped with the filter chamber in the shell, filtering component is including filtering the motor, filter post and adapter sleeve, the cover is equipped with the filter pulp on the lateral wall of filter post, filter the motor and install the one end fixed connection at the one end of shell and filter the output of motor and filter post, filter the other end and the adapter sleeve fixed connection of post, the one end of shell is equipped with the connector, the adapter sleeve is located connector department, it has the blast pipe of being connected rather than rotating to peg graft in the adapter sleeve, the one end of shell is equipped with the mount that is used for fixed blast pipe, the lower part both sides of shell. The utility model discloses when using, can in time wash the paint on the filtering component through the cooperation work of filtering component, flushing component and extrusion subassembly, guarantee filtering component's filter effect, reduce filtering component's maintenance cost.

Description

Paint mist filter for spraying
Technical Field
The utility model belongs to the technical field of the technique of spraying paint and specifically relates to a spraying is with coating cloud filter is related to.
Background
The spraying process is an important link in the production and manufacturing process of some enterprises, a certain amount of paint mist and volatile organic pollutants can be generated in the spraying process, and certain harm is generated to the environment and the physical health of workers due to suspension in a workshop. Solid dust particles, macromolecular paint mist organic ions, water-soluble acid, alkali and other components in the paint spraying waste gas easily cause the phenomena of poisoning of an adsorbent and a catalyst, secondary pollution after combustion and the like in the treatment processes of combustion, adsorption, the catalyst and the like, so that the paint mist is firstly removed before volatile organic matters are treated in the waste gas treatment process.
At present, paint mist purifiers are mainly divided into a wet paint mist purifier and a dry paint mist purifier, the wet paint mist purifier mainly adopts a water curtain type, and the low purification efficiency is a problem commonly existing in the water curtain type paint mist purifier at present. The dry paint mist purifier mainly uses filling filter materials, the filter materials need to be replaced in time, if the filter materials are not replaced in time, equipment is easily blocked, and operation risks and later-stage operation cost are increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a coating cloud filter is used in spraying to there is the technical problem that purification efficiency is low and the working costs is high in the coating cloud filter among the solution prior art.
The utility model provides a paint mist filter for spraying, which comprises a shell, a filtering component, a flushing component and an extrusion component, wherein a filtering cavity is arranged in the shell, the filtering component, the flushing component and the extrusion component are all arranged in the filtering cavity, the filtering component comprises a filtering motor, a filtering column and a connecting sleeve, the filtering column is in a hollow structure, the side wall of the filtering column is a net-shaped mechanism, filtering cotton is sleeved on the side wall of the filtering column, the filtering motor is arranged at one end of the shell, the output end of the filtering motor is fixedly connected with one end of the filtering column, the other end of the filtering column is fixedly connected with the connecting sleeve, one end of the shell is provided with a connecting port, the connecting sleeve is positioned at the connecting port, the connecting sleeve is rotatably connected with the connecting port, an exhaust pipe rotatably connected with the connecting sleeve is inserted in the connecting sleeve, one, and a liquid discharge pipe and an air inlet pipe are respectively arranged on two sides of the lower part of the shell.
Furthermore, the flushing component comprises a flushing pipe and a plurality of flushing nozzles, the flushing pipe is horizontally arranged in the shell, the flushing nozzles are installed on the flushing pipe at equal intervals, and all the flushing nozzles face towards the filter cotton.
Further, the extrusion subassembly includes extrusion axle and squeeze roll, the extrusion axle is the level and sets up in the shell and the both ends of extrusion axle all with shell fixed connection, the squeeze roll cover is established on the extrusion axle and one side and the laminating of filter pulp of squeeze roll.
Further, an exhaust pump is arranged on the exhaust pipe.
Furthermore, a one-way valve is arranged on the air inlet pipe.
Further, one end of the exhaust pipe and one end of the air inlet pipe are both obliquely and upwards arranged.
Furthermore, a control valve is arranged on the liquid discharge pipe.
Compared with the prior art, the beneficial effects of the utility model reside in that:
waste gas is earlier in getting into the shell through the intake pipe, with the washing liquid direct contact of shell bottom, and then can get rid of a large amount of paints in the waste gas, afterwards, waste gas passes filter assembly and filters once more, can be further get rid of the paint in the waste gas, the filter effect has been improved, the cost is reduced, compare with the water curtain formula coating cloud clarifier among the prior art, water saving, and simultaneously, filter motor drives the rotation of filter column slow speed, it is clear in the washing liquid that is used for filterable filter pulp to rotate the upper strata, and maintain the filter effect of filter pulp through the effect that washes subassembly and extrusion subassembly again, and other positions department accomplish to wash and the extruded filter pulp rotates to upper portion and filters, can reduce the change frequency of filter pulp, and the cost is reduced, and is convenient to use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a cross-sectional view taken along line B-B of fig. 2.
Reference numerals:
the device comprises a shell 1, a filter cavity 11, a filter assembly 2, a filter motor 21, a filter column 22, a connecting sleeve 23, filter cotton 24, an exhaust pipe 26, a fixing frame 27, a flushing assembly 3, a flushing pipe 31, a flushing sprayer 32, an extrusion assembly 4, an extrusion shaft 41, an extrusion roller 42, a liquid discharge pipe 5, an air inlet pipe 6, an exhaust pump 7, a one-way valve 8 and a control valve 9.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.
The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, an embodiment of the present invention provides a paint mist filter for spraying, which includes a housing 1, a filtering component 2, a flushing component 3 and an extruding component 4, wherein a filtering cavity 11 is provided in the housing 1, the filtering component 2, the flushing component 3 and the extruding component 4 are all disposed in the filtering cavity 11, the filtering component 2 includes a filtering motor 21, a filtering column 22 and a connecting sleeve 23, the filtering column 22 is a hollow structure, a side wall of the filtering column 22 is a mesh structure, a side wall of the filtering column 22 is sleeved with a filtering cotton 24, the filtering motor 21 is installed at one end of the housing 1, an output end of the filtering motor 21 is fixedly connected with one end of the filtering column 22, the other end of the filtering column 22 is fixedly connected with the connecting sleeve 23, one end of the housing 1 is provided with a connecting port, the connecting sleeve 23 is located at the connecting port, and the connecting sleeve 23 is rotatably connected with the, the connecting sleeve 23 is inserted with an exhaust pipe 26 which is rotationally connected with the connecting sleeve, one end of the shell 1 is provided with a fixing frame 27 for fixing the exhaust pipe 26, and two sides of the lower part of the shell 1 are respectively provided with a liquid discharge pipe 5 and an air inlet pipe 6; when the utility model is used, the paint on the filtering component 2 can be cleaned in time through the matching work of the filtering component 2, the flushing component 3 and the extruding component 4, the filtering effect of the filtering component 2 is ensured, and the maintenance cost of the filtering component 2 is reduced; the utility model discloses at the during operation, the washing liquid level in the shell 1 has the restriction, can monitor through setting up level sensor, and minimum liquid level can not be less than the minimum of crossing filter column 22, otherwise crosses filter column 22 and can't make filter pulp 24 and washing liquid wash when rotating, and the highest liquid level can not be higher than the connector, and otherwise the washing liquid can cause blast pipe 26's jam.
The utility model discloses a theory of operation: waste gas passes through intake pipe 6 earlier in getting into shell 1, with the washing liquid direct contact of shell 1 bottom, and then can get rid of a large amount of paints in the waste gas, afterwards, waste gas passes filter assembly 2 and filters once more, can further get rid of the paint in the waste gas, the filter effect has been improved, the cost is reduced, compare with the water curtain formula coating cloud clarifier among the prior art, water saving, simultaneously, filter motor 21 drives filter column 22 and slowly rotates, go on clearly in being used for filterable filter cotton 24 pivoted washing liquid of upper strata, and the rethread washes component 3 and extrudes the filter effect of component 4 maintenance filter cotton 24, and other positions department accomplish to wash and the filter cotton 24 of extrusion rotates to upper portion and filters, can reduce filter cotton 24's change frequency, the cost is reduced.
Specifically, the flushing component 3 comprises a flushing pipe 31 and a plurality of flushing nozzles 32, the flushing pipe 31 is horizontally arranged in the shell 1, the flushing nozzles 32 are equidistantly arranged on the flushing pipe 31, and all the flushing nozzles 32 are arranged towards the filter cotton 24; the paint on the outer layer of the filter cotton 24 is washed through the washing nozzle 32, so that the filtering effect of the subsequent paint is ensured.
Specifically, the extrusion assembly 4 comprises an extrusion shaft 41 and an extrusion roller 42, the extrusion shaft 41 is horizontally arranged in the housing 1, two ends of the extrusion shaft 41 are fixedly connected with the housing 1, the extrusion roller 42 is sleeved on the extrusion shaft 41, and one side of the extrusion roller 42 is attached to the filter cotton 24; the filter cotton 24 after being washed is extruded by the extruding roller 42, the moisture in the filter cotton 24 is discharged, and the influence of too much moisture in the filter cotton 24 on the filtering effect of waste gas is avoided.
Specifically, the exhaust pipe 26 is provided with an exhaust pump 7, and the exhaust pump 7 works in the housing 1 to form negative pressure, so that the exhaust gas is sucked into the housing 1 for filtering.
Specifically, a one-way valve 8 is arranged on the air inlet pipe 6; the cleaning liquid in the housing 1 is prevented from flowing back into the intake pipe 6.
Specifically, one end of each of the exhaust pipe 26 and the intake pipe 6 is disposed obliquely upward, and the cleaning liquid in the casing 1 is prevented from flowing back into the intake pipe 6 and the exhaust pipe 26.
Specifically, a control valve 9 is arranged on the liquid discharge pipe 5; for controlling the level of the cleaning liquid in the housing 1.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (7)

1. A paint mist filter for spraying is characterized in that: comprises a shell (1), a filtering component (2), a flushing component (3) and an extrusion component (4), wherein a filtering cavity (11) is arranged in the shell (1), the filtering component (2), the flushing component (3) and the extrusion component (4) are all arranged in the filtering cavity (11), the filtering component (2) comprises a filtering motor (21), a filtering column (22) and a connecting sleeve (23), the filtering column (22) is of a hollow structure, the side wall of the filtering column (22) is of a net-shaped structure, filtering cotton (24) is sleeved on the side wall of the filtering column (22), the filtering motor (21) is arranged at one end of the shell (1), the output end of the filtering motor (21) is fixedly connected with one end of the filtering column (22), the other end of the filtering column (22) is fixedly connected with the connecting sleeve (23), and one end of the shell (1) is provided with a connecting port, the utility model discloses a joint pipe, including adapter sleeve (23), rotation, it is connected with the connector, it has blast pipe (26) rather than rotation connection to peg graft in adapter sleeve (23), the one end of shell (1) is equipped with mount (27) that are used for fixed blast pipe (26), the lower part both sides of shell (1) are equipped with fluid-discharge tube (5) and intake pipe (6) respectively.
2. The spray paint mist filter as claimed in claim 1, wherein: the washing assembly (3) comprises a washing pipe (31) and a plurality of washing nozzles (32), the washing pipe (31) is horizontally arranged in the shell (1), the washing nozzles (32) are installed on the washing pipe (31) at equal intervals, and all the washing nozzles (32) are arranged towards the filter cotton (24).
3. The spray paint mist filter as claimed in claim 1, wherein: extrusion subassembly (4) are including extrusion axle (41) and squeeze roll (42), extrusion axle (41) are the level and set up in shell (1) and the both ends of extrusion axle (41) all with shell (1) fixed connection, squeeze roll (42) cover is established on extrusion axle (41) and one side and the filter pulp (24) laminating of squeeze roll (42).
4. The spray paint mist filter as claimed in claim 1, wherein: an exhaust pump (7) is arranged on the exhaust pipe (26).
5. The spray paint mist filter as claimed in claim 1, wherein: and the air inlet pipe (6) is provided with a one-way valve (8).
6. The spray paint mist filter as claimed in claim 1, wherein: and one ends of the exhaust pipe (26) and the air inlet pipe (6) are obliquely and upwards arranged.
7. The spray paint mist filter as claimed in claim 1, wherein: and a control valve (9) is arranged on the liquid discharge pipe (5).
CN202021318545.4U 2020-07-07 2020-07-07 Paint mist filter for spraying Active CN212942114U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021318545.4U CN212942114U (en) 2020-07-07 2020-07-07 Paint mist filter for spraying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021318545.4U CN212942114U (en) 2020-07-07 2020-07-07 Paint mist filter for spraying

Publications (1)

Publication Number Publication Date
CN212942114U true CN212942114U (en) 2021-04-13

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ID=75390521

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021318545.4U Active CN212942114U (en) 2020-07-07 2020-07-07 Paint mist filter for spraying

Country Status (1)

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CN (1) CN212942114U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114307450A (en) * 2021-12-30 2022-04-12 合肥清风环保科技有限公司 High-efficient oil smoke clarification plant and on-line measuring control system thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114307450A (en) * 2021-12-30 2022-04-12 合肥清风环保科技有限公司 High-efficient oil smoke clarification plant and on-line measuring control system thereof

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