CN106237737A - A kind of dry paint-fog filter - Google Patents
A kind of dry paint-fog filter Download PDFInfo
- Publication number
- CN106237737A CN106237737A CN201610868867.8A CN201610868867A CN106237737A CN 106237737 A CN106237737 A CN 106237737A CN 201610868867 A CN201610868867 A CN 201610868867A CN 106237737 A CN106237737 A CN 106237737A
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- CN
- China
- Prior art keywords
- filter
- air
- frame
- layer
- out chamber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
- B01D46/0008—Two or more filter elements not fluidly connected positioned in the same housing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0039—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
- B01D46/0041—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
- B01D46/64—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series arranged concentrically or coaxially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/40—Different types of filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2267/00—Multiple filter elements specially adapted for separating dispersed particles from gases or vapours
- B01D2267/70—Horizontal arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
- B01D2271/02—Gaskets, sealings
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
nullThe invention discloses a kind of dry paint-fog filter，Including filter frame、Air-inlet cavity and air-out chamber，Air-inlet cavity and air-out chamber are truncated rectangular pyramids structure，The bottom surface in air-inlet cavity and air-out chamber is respectively fixedly connected with the two ends on filter frame length direction，Air-inlet cavity、Filter frame and air-out chamber are formed through the passage for filtering coating cloud successively，The inwall of filter frame is equipped with a bracing frame，Metal gauze it is installed with in bracing frame，Multiple fixing nail it is installed with on bracing frame，Fixing nailing on is linked with filter element，Filter element includes single filter layer and cascade filtration layer，Cascade filtration layer is between single filter layer and metal gauze，Single filter layer is coating cloud filter cotton，Cascade filtration layer is primarily efficient filter wool、The combination of the cotton one or two kinds of therein of medium air filtration，The present invention uses the combination of single filter layer and cascade filtration layer to filter，The purification efficiency of coating cloud can be improved，Reduce the replacement frequency of filter cotton.
Description
Technical field
The invention belongs to coating cloud purification techniques field, be specifically related to a kind of dry paint-fog filter.
Background technology
The spray to surface of the work all can be related in the multiple industries such as automobile, container, ironware, machinery, furniture, woodcarving
Paint, the paint sprayed paint in painting process in raw material can invest surface of the work due to adhesion strength, but also some due to air-flow,
The different factor such as maneuver, operating mode causes escaping in various degree, forms coating cloud, and this part coating cloud should purify, otherwise can be right
Environment causes bad impact.
Currently for the paint mist treatment technique formed of spraying paint mainly with dry filter method and wet washing, dry filter method
Extensively apply because it produces without secondarily polluted water.Dry filter is provided with filtering material, such as filter cotton etc., filtering material
The solid matter in coating cloud can be filtered out, and adsorb on filtering material, when be adsorbed onto a certain amount of after, it is necessary to carry out more in time
Changing, the effect otherwise filtered will be had a greatly reduced quality.Owing to current dry filter is all only with single coating cloud filter material
Material, therefore it changes more frequent, and the solid particle in coating cloud exists different sizes, if using single filter material
Material, its pressure filtered can be very big, and filter efficiency is also the lowest.At present when changing filtering material, need first fixing
The fixed frame of filtering material takes off, and after changing filtering material, then fixed frame is arranged in dry filter, so operates
The most very trouble, adds and needs frequently to change filtering material, and therefore cost of labor is higher.
Summary of the invention
The invention is intended to provide a kind of dry paint-fog filter, to solve in current dry filter, filtering material is more
Change problem frequently.
A kind of dry paint-fog filter in this programme, including filter frame, air-inlet cavity and air-out chamber, described filter frame is square
Shape frame structure, the length of filter frame is at least 0.6m, described air-inlet cavity and air-out chamber and is truncated rectangular pyramids structure, described air-inlet cavity
Upper bottom surface be air inlet, the upper bottom surface in described air-out chamber is air outlet, and the bottom surface in described air-inlet cavity and air-out chamber is solid respectively
Surely being connected to the two ends on filter frame length direction, described air-inlet cavity, filter frame and air-out chamber are formed through successively for filtering
The passage of coating cloud, the inwall of described filter frame is equipped with a bracing frame, is installed with metal gauze, described metal in support frame as described above
Silk screen is perpendicular to the length direction of filter frame, and support frame as described above is installed with multiple fixing nail, and multiple described fixing nails are distributed on
Four angles of bracing frame, described fixing nail is towards air inlet and is perpendicular to metal gauze, and described fixing nailing on is linked with filtration
Unit, described filter element includes that single filter layer and cascade filtration layer, described cascade filtration layer are positioned at single filter layer and gold
Belonging between silk screen, described single filter layer is coating cloud filter cotton, described cascade filtration layer be primarily efficient filter wool, medium air filtration cotton its
In the combination of one or two kinds of, the sidewall of described filter frame is provided with the installing port for mounting and dismounting filter element,
Installation door it is provided with in described installing port.
The operation principle of the present invention: the bottom surface of pyramid and be parallel to bottom surface a cross section between part, be called terrace with edge.Cut
It is that the terrace with edge of tetragon is called truncated rectangular pyramids between face.Two parallel faces of truncated rectangular pyramids are called upper bottom surface and bottom surface respectively, remaining
Face be called side, the area of upper bottom surface is less, and the area of bottom surface is bigger.In this programme, air-inlet cavity and air-out chamber are equal
For truncated rectangular pyramids structure, air-inlet cavity, filter frame and air-out chamber are formed through the passage for filtering coating cloud successively, useless containing coating cloud
Gas enters from air inlet, flow in filter frame, by the waste gas after filtration, purification, discharges from air outlet.In order to ensure coating cloud mistake
That filters is smooth and easy, and the length of filter frame should be at least 0.6m, allows coating cloud have sufficiently flowing and filtration time.The present invention is using
Time, the waste gas containing coating cloud enters in filter frame from air inlet, and owing to fixing nail is arranged towards air inlet, filter element hangs over
Fixing and nail on, filter element includes single filter layer and cascade filtration layer, and cascade filtration layer is positioned at single filter layer and tinsel
Between net, therefore coating cloud first passes through the filtration of single filter layer, then filters through cascade filtration layer, and metal gauze is at filter element
Rear, can play the effect of stable filter element.Single filter layer is coating cloud filter cotton, and coating cloud filter cotton is glass fibre material
Matter, its flow is relatively big, and resistance is less, can filter out the most of coating cloud in waste gas, reduce the filtration pressure of cascade filtration layer
Power.Waste gas after single filter layer filters, wherein also has part residual coating cloud, carries out again now by cascade filtration layer
Filter, play the purpose of high purification.Cascade filtration layer is primarily efficient filter wool, the cotton one or two kinds of therein of medium air filtration
Combining, primarily efficient filter wool and medium air filtration cotton are non-woven fabrics material, and non-woven fabrics is to be made up of that orient or random fiber,
Therefore the precision filtered is higher, can more effectively filter out the residual coating cloud in waste gas.Due to primarily efficient filter wool, medium air filtration
Cotton high efficiency filter capacity, compensate for the problem that the filter efficiency of coating cloud filter cotton is relatively low.Combination through above filter cotton
Filter, then the coating cloud in waste gas has obtained high efficiency purification.When needs dismounting and installation filter element, open installation door,
Filter element, by installing door, can be hung over and fixing nail on or take off from fixing nailing on by workman.
Beneficial effects of the present invention: this programme, compared to present dry filter, has the advantage that 1, owing to filtering
Unit is to hang over fixing nailing on, and directly carries out mounting and dismounting by installing port, the most simple and convenient；2, filter
Unit is by single filter layer and the combination of cascade filtration layer, and single filter layer uses coating cloud filter cotton, cascade filtration
Layer is primarily efficient filter wool, the combination of the cotton one or two kinds of therein of medium air filtration, comes compared to present single filtering material
Say, filtration in hgher efficiency, it is possible to decrease the filter pressure of filter element, reduce the replacement frequency of filter element.
Further, in described air inlet, it is provided with some deflectors the most arranged in parallel, when coating cloud enters from air inlet,
Coating cloud can be carried out cutting shunting by deflector, makes the flowing of coating cloud more uniform.
Further, the sidewall of described filter frame having two interfaces, two described interfaces lay respectively at filter element
Two ends, two described interfaces are connected to same U-tube manometer by rubber tube respectively.When the filtration capacity in filter element reaches
Time to a certain degree, by observing the pressure differential in U-tube manometer, it can be determined that the need of more preferable filter cotton, very convenient.
Further, the contact position of described installation door and installing port is provided with rubber strip, during coating cloud filtration, purification, and should
Ensureing absolute closing, it is to avoid the effusion of coating cloud, rubber strip can play and compress the effect sealed, and allows and installs door and installing port
Contact position is air tight.
Further, the bottom of described filter frame is provided with osculum, and described osculum is connected to drain pipe, and described drain pipe sets
There is valve, due to this dry filter after long-term use, it may occur that damage, cause water liquid to leak into device interior, draining
This part water can be derived by hole, keeps being dried of device interior.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of dry paint-fog filter of the present invention.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference in Figure of description includes: filter frame 1, air-out chamber 2, air-inlet cavity 3, air inlet 4, air outlet 5, tinsel
Net 6, cascade filtration layer 7, single filter layer 8, fixing nail 9, installation door 10, drain pipe 11, valve 12, deflector 13, U-shaped pressure
Meter.
As it is shown in figure 1, a kind of dry paint-fog filter, including filter frame 1, air-inlet cavity 3 and air-out chamber 2, filter frame 1 is square
Shape frame structure, the length of filter frame 1 is at least 0.6m.Air-inlet cavity 3 and air-out chamber 2 are truncated rectangular pyramids structure, air-inlet cavity 3 upper
Bottom surface is air inlet 4, and the upper bottom surface in air-out chamber 2 is air outlet 5, and the bottom surface in air-inlet cavity 3 and air-out chamber 2 is respectively welded at filtration
Two ends on frame 1 length direction, air-inlet cavity 3, filter frame 1 and air-out chamber 2 are formed through the passage for filtering coating cloud successively.Cross
The inwall of filter frame 1 is equipped with a bracing frame, is welded with metal gauze 6 in bracing frame, and metal gauze 6 is perpendicular to the length of filter frame 1
Degree direction.Being welded with four fixing nails 9 on bracing frame, four fixing nails 9 are distributed on four angles of bracing frame, fixing nail 9 towards
Air inlet 4 and be perpendicular to metal gauze 6.Hanging with filter element on fixing nail 9, filter element includes single filter layer 8 and two
Level filter course 7, cascade filtration layer 7 is between single filter layer 8 and metal gauze 6, and single filter layer 8 is coating cloud filter cotton,
Cascade filtration layer 7 is primarily efficient filter wool, the combination of the cotton one or two kinds of therein of medium air filtration.Set on the sidewall of filter frame 1
There is the installing port for mounting and dismounting filter element, in installing port, be provided with installation door 10.
It is welded with 5 road deflectors in air inlet 4, coating cloud can be shunted.Have two on the sidewall of filter frame 1 to connect
Mouthful, two interfaces lay respectively at the two ends of filter element, and two interfaces are connected to same U-tube manometer by rubber tube respectively
14.The contact position installing door 10 and installing port is provided with rubber strip, in order to increase sealing.The bottom of filter frame 1 is provided with draining
Hole, osculum is connected to drain pipe 11, drain pipe 11 is provided with valve 12.
In the specific implementation, the waste gas of implication coating cloud is passed through at air inlet 4 this programme, through the shunting of deflector 13,
Waste gas flowing can be allowed more uniform.Waste gas enters filter frame 1 therewith, first passes through the filtration of single filter layer 8, single filter layer
8 is the coating cloud filter cotton of glass fibre material, and its filtration capacity is relatively big, can filter out the coating cloud of the overwhelming majority in waste gas, subtract
The pressure of few subsequent filter.Coating cloud is filtered by cascade filtration layer 7 more subsequently, and cascade filtration layer 7 is primarily efficient filter wool, middle imitated
The combination of filter pulp one or two kinds of therein, it is higher that it purifies precision, can purge the coating cloud of residual.The process refiltered
In, metal gauze 6 plays stable single filter layer 8 and the effect of cascade filtration layer 7.Finally, complete waste gas is purified from air-out
Mouth 5 is discharged.When filter cotton changed by needs, open installation door 10, filter cotton is taken off from fixing nail 9, very convenient.
Claims (5)
1. a dry paint-fog filter, it is characterised in that include filter frame, air-inlet cavity and air-out chamber, described filter frame is square
Shape frame structure, the length of filter frame is at least 0.6m, described air-inlet cavity and air-out chamber and is truncated rectangular pyramids structure, described air-inlet cavity
Upper bottom surface be air inlet, the upper bottom surface in described air-out chamber is air outlet, and the bottom surface in described air-inlet cavity and air-out chamber is solid respectively
Surely being connected to the two ends on filter frame length direction, described air-inlet cavity, filter frame and air-out chamber are formed through successively for filtering
The passage of coating cloud, the inwall of described filter frame is equipped with a bracing frame, is installed with metal gauze, described metal in support frame as described above
Silk screen is perpendicular to the length direction of filter frame, and support frame as described above is installed with multiple fixing nail, and multiple described fixing nails are distributed on
Four angles of bracing frame, described fixing nail is towards air inlet and is perpendicular to metal gauze, and described fixing nailing on is linked with filtration
Unit, described filter element includes that single filter layer and cascade filtration layer, described cascade filtration layer are positioned at single filter layer and gold
Belonging between silk screen, described single filter layer is coating cloud filter cotton, and described cascade filtration layer is primarily efficient filter wool and medium air filtration cotton
The combination of one or two kinds of therein, the sidewall of described filter frame is provided with the installation for mounting and dismounting filter element
Mouthful, it is provided with installation door in described installing port.
A kind of dry paint-fog filter the most according to claim 1, it is characterised in that: it is provided with some depending in described air inlet
Secondary deflector arranged in parallel.
A kind of dry paint-fog filter the most according to claim 2, it is characterised in that: have on the sidewall of described filter frame
Two interfaces, two described interfaces lay respectively at the two ends of filter element, and two described interfaces are connected to by rubber tube respectively
Same U-tube manometer.
A kind of dry paint-fog filter the most according to claim 3, it is characterised in that: connecing of described installation door and installing port
Tactile position is provided with rubber strip.
A kind of dry paint-fog filter the most according to claim 4, it is characterised in that: the bottom of described filter frame is provided with row
Water hole, described osculum is connected to drain pipe, and described drain pipe is provided with valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868867.8A CN106237737A (en) | 2016-09-30 | 2016-09-30 | A kind of dry paint-fog filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868867.8A CN106237737A (en) | 2016-09-30 | 2016-09-30 | A kind of dry paint-fog filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106237737A true CN106237737A (en) | 2016-12-21 |
Family
ID=57612033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610868867.8A Pending CN106237737A (en) | 2016-09-30 | 2016-09-30 | A kind of dry paint-fog filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106237737A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312560A (en) * | 2017-02-23 | 2019-10-08 | 艾森曼欧洲公司 | The holding unit of filter element for filtering module |
| CN111905458A (en) * | 2020-06-24 | 2020-11-10 | 华南理工大学 | Continuous operation's rotation type coating cloud filter equipment |
| CN113069841A (en) * | 2021-02-22 | 2021-07-06 | 广东电网有限责任公司广州供电局 | Dust-proof device |
-
2016
- 2016-09-30 CN CN201610868867.8A patent/CN106237737A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110312560A (en) * | 2017-02-23 | 2019-10-08 | 艾森曼欧洲公司 | The holding unit of filter element for filtering module |
| CN111905458A (en) * | 2020-06-24 | 2020-11-10 | 华南理工大学 | Continuous operation's rotation type coating cloud filter equipment |
| CN113069841A (en) * | 2021-02-22 | 2021-07-06 | 广东电网有限责任公司广州供电局 | Dust-proof device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |