CN109078400A - A kind of circuit board processing waste gas treatment equipment - Google Patents
A kind of circuit board processing waste gas treatment equipment Download PDFInfo
- Publication number
- CN109078400A CN109078400A CN201811063164.3A CN201811063164A CN109078400A CN 109078400 A CN109078400 A CN 109078400A CN 201811063164 A CN201811063164 A CN 201811063164A CN 109078400 A CN109078400 A CN 109078400A
- Authority
- CN
- China
- Prior art keywords
- filter
- hood
- cartridge filter
- waste gas
- gas treatment
- 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.)
- Granted
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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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
-
- 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
-
- 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
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/79—Regeneration of the filtering material or filter elements inside the filter by liquid process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
Abstract
The invention discloses a kind of circuit boards to process waste gas treatment equipment, including gong trigger, hood is fixedly installed on the gong trigger, the dust generated in the gong trigger course of work is covered by hood, it prevents it to external diffusion, is connected to respectively with reversal valve and air pump by pipeline on hood opposite sides face, be pumped into air into hood after air pump starting, air-flow drives the dust in hood to enter in reversal valve, and reversal valve is connected to two cartridge filters respectively by two air inlet pipe.Beneficial effect is: a kind of circuit board processing waste gas treatment equipment of the present invention can be realized long-time high efficiency filter dust, filter efficiency does not decline, and offcut can be all sucked away, and will not stop on circuit boards, it more will not influence the drilling of gong trigger, practicability is good.
Description
Technical field
The present invention relates to board production manufacture fields, and in particular to a kind of circuit board processing waste gas treatment equipment.
Background technique
Currently, in circuit board fabrication process, the powder of generation when for using gong trigger to circuit board progress drilling operation
Dirt and offcut are absorbed generally by sweep-up pipe siphons away exclusion for dust and offcut in time.However, this side
There are still some problems in use for method；For example application No. is 201220614645.0 Chinese patent, disclose one kind
Circuit board gong trigger dust-laden exhaust gas processing unit；Belong to circuit board waste gas treatment equipment technical field；Technical points include
It is distributed in the air intake duct of gong trigger gong head side, wherein the air intake duct piping connection stated has particle precipitator tower, in particle precipitator tower
Upper pipeline is connected with exhaust pipe, and dust absorption fan is equipped on exhaust pipe pipeline, is equipped with reservoir, the row in exhaust pipe end
The gas outlet of tracheae is arranged in the water below water storage pool water level；
The dust generated in boring procedure and offcut are siphoned away and carried out by the way of air-breathing in above-mentioned patent
Filter, however, being limited to the diameter of pipeline, offcut and dust in time, all cannot be inhaled into gas pipeline, cause corner broken
Material and dust stop influence drilling on circuit boards, and just aggregation is big after a period of use for the filter screen (cotton) of filtering dust
Dust is measured, is blocked filter screen (cotton), its filter efficiency is declined.
Summary of the invention
The object of the invention is that a kind of circuit board processing waste gas treatment equipment is provided to solve the above-mentioned problems, with
It solves gong trigger emission-control equipment traditional in the prior art and is unable to maintain that long-time high efficiency filter dust, use a period of time
Filter efficiency just declines afterwards, and offcut and dust in time, all cannot be inhaled into gas pipeline, cause offcut and
Dust stops the problems such as influencing the drilling of gong trigger on circuit boards.Preferred technical side in many technical solutions provided by the invention
Case can be realized long-time high efficiency filter dust, and filter efficiency does not decline, and offcut can be all sucked away, Bu Hui
It is stopped on circuit board, more will not influence the drilling of gong trigger, the technical effects such as practicability is good, elaboration as detailed below.
To achieve the above object, the present invention provides following technical schemes:
A kind of circuit board provided by the invention processes waste gas treatment equipment, including gong trigger, fixed peace on the gong trigger
Equipped with hood, the dust generated in the gong trigger course of work is covered by hood, prevents it to external diffusion, the hood is opposite
It is connected to respectively with reversal valve and air pump by pipeline on two sides, is pumped into air, air-flow band motivation after air pump starting into hood
Dust in cover enters in reversal valve, and reversal valve is connected to respectively by two air inlet pipe with two cartridge filters, two cartridge filters
Lower end is protruded into cleaning case and is fixedly connected with cleaning case, and two cartridge filter upper ends are connected to appendix, the appendix other end and
Hood is connected to, and the dust laden air in reversal valve, which enters after cartridge filter filtering, returns to secondary use in hood through appendix；
A plurality of sliding slot is disposed on the cartridge filter inner wall vertically, is slided up and down in the cartridge filter and filter is installed,
The filter includes the sealing ring fitted closely with cartridge filter inner wall and the filter cotton that is arranged on the inside of sealing ring, the sealing
Circle is made of flexible material, is fixedly installed with multiple sliding blocks being in sliding fit with the sliding chute, the cunning on the sealing ring outer wall
Card slot is provided on block, the sliding block is fastened in sliding slot by card slot and will not be separated with sliding slot；
The cartridge filter upper end offers maintenance door, and roller frame is equipped in the maintenance door, be equipped in the roller frame around
It restricts and roller and drives the wiring motor of wiring roller rotation, drawstring is wound on the wiring roller, the drawstring lower end and filter are solid
Fixed connection；
The cartridge filter lower part, which is extend on the side wall of one end in cleaning case, offers multiple through slots, cloth in each through slot
It is equipped with one piece of stripper plate, the stripper plate side is fixedly connected with diving Electrohydraulic push rod, is pushed and is squeezed by diving Electrohydraulic push rod
Plate moves close to extruding filter to the central axis of cartridge filter；Water inlet pipe and drainpipe are additionally provided on the cleaning case.
As the significant design of this case, gas hood is provided between two root canal roads and hood.
As the optimization design of this case, the sliding block is made of metal.
As the optimization design of this case, the drawstring lower end is separated into more rope ends, wherein more rope ends are and sealing ring
Upper surface is fixedly connected, and more rope ends are evenly distributed on sealing ring upper surface.
As the optimization design of this case, multiple through slots are arranged in pairs on cartridge filter side wall, and every a pair is arranged symmetrically in
The side wall both ends of cartridge filter.
As the optimization design of this case, the air inlet pipe is tilted upward to be connected to cartridge filter.
As the optimization design of this case, multiple through-holes are offered on the sealing ring outer wall.
Above technical scheme is used, cleaning case is filled into water in use, first opening water inlet pipe, is then turned on drainpipe holding
Water flowing (being still the state for occupying water in cleaning case in flow process) in cleaning case, booster air pump is pumped into hood later
Air, the offcut and dust that generate in the gong trigger course of work are blown away and pass through gas hood by air enters reversal valve, so
One, offcut and dust residual are not just had in hood, offcut can all be blown away, will not stop on circuit boards
It stays, more will not influence the drilling of gong trigger, practicability is good, is then entered in a cartridge filter by air inlet pipe, offcut and dust
Rise in cartridge filter and filtered by filter and stopped, later, pure air returns to secondary use in hood, work by appendix
After making a period of time, the filter in the cartridge filter has accumulated a large amount of dust, filter efficiency decline, the valve events of control commutation at this time
Enter offcut and dust in another cartridge filter, it is filtered by another cartridge filter, at the same time, controls it
Wiring motor rotation in that preceding cartridge filter drives drawstring expansion to put down filter, and the filter under sliding slot just along landing
Enter in the water in cleaning case, later, starting diving Electrohydraulic push rod pushes stripper plate to squeeze filter repeatedly, receives filter cotton repeatedly
Companding is opened, to complete to wash filter cotton by rubbing with the hands, after cleaning, control wiring motor rotation is retracted filter by drawstring
Original position makes the mistake cleaned up when the filter being dusted can control commutation valve events after a period of use
Filter is filtered offcut and dust, then cleans, loops back and forth like this to filter to be cleaned again,
It is used interchangeably to maintain filter high efficiency filter by two filters.
Beneficial effect is: a kind of circuit board processing waste gas treatment equipment of the present invention can be realized for a long time efficiently
Dust is filtered, filter efficiency does not decline, and offcut can be all sucked away, and will not stop, more will not on circuit boards
The drilling of gong trigger is influenced, practicability is good.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is main view of the invention；
Fig. 2 is top view of the invention；
Fig. 3 is the internal structure chart of cartridge filter and cleaning case of the invention；
Fig. 4 is the partial enlarged view of Fig. 3 of the invention；
Fig. 5 is the structural schematic diagram of filter of the invention.
The reference numerals are as follows:
1, gong trigger；2, hood；3, air pump；4, reversal valve；5, gas hood；6, air inlet pipe；7, cartridge filter；8, appendix；9,
Maintenance door；10, cleaning case；11, drainpipe；12, water inlet pipe；13, diving Electrohydraulic push rod；14, stripper plate；15, through slot；16, sliding
Slot；17, sealing ring；18, drawstring；19, wiring roller；20, wiring motor；21, roller frame；22, sliding block；23, card slot；24, filter cotton；
25, through-hole.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical solution of the present invention will be carried out below
Detailed description.Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are obtained all without making creative work
Other embodiment belongs to the range that the present invention is protected.
Referring to shown in Fig. 1-Fig. 2, a kind of circuit board provided by the invention processes waste gas treatment equipment, including gong trigger 1, gong
It is fixedly installed with hood 2 on trigger 1, is covered the dust generated in 1 course of work of gong trigger by hood 2, prevents it outward
Diffusion, hood are connected to reversal valve 4 and air pump 3 by pipeline respectively on 2 opposite sides face, and air pump 3 pumps after starting into hood 2
Enter air, air-flow drives the dust in hood 2 to enter in reversal valve 4, reversal valve 4 by two air inlet pipe 6 respectively with two mistakes
Filter cylinder 7 is connected to, and the lower end of two cartridge filters 7 is protruded into cleaning case 10 and is fixedly connected with cleaning case 10, two 7 upper ends of cartridge filter
It is connected to appendix 8,8 other end of appendix is connected to hood 2, and the dust laden air in reversal valve 4, which enters after cartridge filter 7 filters, to pass through
Appendix 8 returns to secondary use in hood 2；
Referring to a plurality of sliding slot 16 shown in Fig. 3-Fig. 5, is disposed on 7 inner wall of cartridge filter vertically, sliding slot 16 is used for sliding block 22
Lower slider guarantees that filter can be slided up and down steadily, will not rotation, slide up and down in cartridge filter 7 and filter be installed, filter
Device includes the sealing ring 17 fitted closely with 7 inner wall of cartridge filter and the filter cotton 24 that 17 inside of sealing ring is arranged in, filter cotton 24
Offcut and dust in for filtering air, sealing ring 17 prevent dust along cartridge filter for being close to 7 inner wall of cartridge filter
7 inner walls pass through filter, guarantee that offcut and dust are all filtered, and sealing ring 17 is made of flexible material, is set in this way
Meter squeezes filter cotton 24 convenient for stripper plate 14, multiple cunnings being slidably matched with sliding slot 16 is fixedly installed on 17 outer wall of sealing ring
Block 22 is provided with card slot 23 on sliding block 22, and sliding block 22 is fastened in sliding slot 16 and will not be separated with sliding slot 16 by card slot 23, in this way
Design, when squeezing filter cotton 24, fixture block will not be separated with sliding slot 16, guarantee that subsequent drawstring 18 can be pulled smoothly on filter
It rises, and design requirement sells square circle with preferable elasticity in this way, will not be broken being squeezed pressing plate 14 and squeezing；
Referring to shown in Fig. 3-Fig. 4,7 upper end of cartridge filter offers maintenance door 9, and maintenance door 9 is convenient for detection 20 He of wiring motor
Wiring roller 19 is equipped with roller frame 21 in maintenance door 9, the wiring that wiring roller 19 is equipped in roller frame 21 and wiring roller 19 is driven to rotate
Motor 20 is wound with drawstring 18 on wiring roller 19, and 18 lower end of drawstring is fixedly connected with filter；
It is shown in Figure 3, multiple through slots are offered on the side wall of one end that 7 lower part of cartridge filter is extend into cleaning case 10
15, through slot 15 facilitates stripper plate 14 to pass in and out cartridge filter 7, is disposed with one piece of stripper plate 14,14 side of stripper plate in each through slot 15
It is fixedly connected with diving Electrohydraulic push rod 13, pushes stripper plate 14 to move to the central axis of cartridge filter 7 by diving Electrohydraulic push rod 13
Dynamic close extruding filter；Water inlet pipe 12 and drainpipe 11 are additionally provided on cleaning case 10.
As optional embodiment, it is provided with gas hood 5 between two root canal roads and hood 2, is designed in this way, so that into machine
Air cross section in cover 2 is larger, guarantees that the offcut and dust in hood 2 are all blown away, compared to traditional by suction
Gas siphons away the mode of offcut and dust, solves the problems, such as offcut and dust residual on circuit boards.
Sliding block 22 is made of metal, and metal hardness is big, guarantees that sliding block 22 and sliding slot 16 will not be made when squeezing sealing ring 17
It falls off.
18 lower end of drawstring is separated into more rope ends, wherein more rope ends are fixedly connected with 17 upper surface of sealing ring, and more
Root rope end is evenly distributed on 17 upper surface of sealing ring, is designed in this way, guarantees that drawstring 18 can steadily pull filter, filter
It will not run-off the straight when rising.
Multiple through slots 15 are arranged in pairs on 7 side wall of cartridge filter, and every a pair is arranged symmetrically in the side wall two of cartridge filter 7
End is designed in this way, convenient arrangement stripper plate 14 in pairs.
Air inlet pipe 6 is tilted upward to be connected to cartridge filter 7, is designed in this way, and offcut and dust enter after cartridge filter 7 directly
It flows up, is quickly filtered by filter, therefore offcut and dust do not stop in cartridge filter 7, the rate of filtration is fast, efficiency
It is high.
Multiple through-holes 25 are offered on 17 outer wall of sealing ring, are designed in this way, and the row of water suction in 24 extrusion process of filter cotton is facilitated
Water.
Above technical scheme is used, cleaning case 10 is filled into water in use, first opening water inlet pipe 12, is then turned on drainpipe
11 keep the water flowing (being still the state for occupying water in cleaning case 10 in flow process) in cleaning case 10, later booster air pump 3
Air is pumped into hood 2, the offcut and dust that generate in 1 course of work of gong trigger are blown away and pass through gas hood 5 by air
Into reversal valve 4, in this way, just not have offcut and dust residual in hood 2, offcut can all be blown
It walks, will not stop on circuit boards, more will not influence the drilling of gong trigger 1, practicability is good, then enters a mistake by air inlet pipe 6
In filter cylinder 7, offcut and dust rise in cartridge filter 7 and filter blocking by filter, and later, pure air passes through gas transmission
Pipe 8 returns to secondary use in hood 2, and after a period of work, the filter in the cartridge filter 7 has accumulated a large amount of dust, filtering
Efficiency decline, controlling the movement of reversal valve 4 at this time enters offcut and dust in another cartridge filter 7, by another filtering
Cylinder 7 is filtered it, and at the same time, the rotation of wiring motor 20 in that cartridge filter 7 before controlling drives drawstring 18 to open up
Open lower filter, the filter are just fallen into the water in cleaning case 10 along the decline of sliding slot 16, and later, starting diving is electro-hydraulic to be pushed away
Bar 13 pushes stripper plate 14 to squeeze filter repeatedly, and filter cotton 24 is made to shrink expansion repeatedly, to complete the stranding to filter cotton 24
It washes, after cleaning, filter by drawstring 18 is retracted original position by the control rotation of wiring motor 20, when being dusted
Filter can control after a period of use reversal valve 4 act make the filter that cleans up to offcut and dust into
Row filtering, then again cleans filter to be cleaned, loops back and forth like this, be used alternatingly by two filters
To maintain filter high efficiency filter.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (7)
1. a kind of circuit board processes waste gas treatment equipment, including gong trigger (1), it is characterised in that: fixed on the gong trigger (1)
Hood (2) are installed, are covered the dust generated in gong trigger (1) course of work by hood (2), prevent it to external diffusion,
It is connected to respectively with reversal valve (4) and air pump (3) by pipeline on hood (2) the opposite sides face, to machine after air pump (3) starting
Air is pumped into cover (2), air-flow drives the dust in hood (2) to enter in reversal valve (4), and reversal valve (4) passes through two air inlets
Pipe (6) is connected to two cartridge filters (7) respectively, and the lower end of two cartridge filters (7) is protruded into cleaning case (10) and and cleaning case
(10) it is fixedly connected, two cartridge filter (7) upper ends are connected to appendix (8), and appendix (8) other end is connected to hood (2), are changed
Dust laden air into valve (4), which enters after cartridge filter (7) filtering, returns to hood (2) interior secondary use through appendix (8)；
It is disposed with vertically a plurality of sliding slot (16) on cartridge filter (7) inner wall, slides up and down and be equipped in the cartridge filter (7)
Filter, the filter include the sealing ring (17) fitted closely with cartridge filter (7) inner wall and setting on the inside of sealing ring (17)
Filter cotton (24), the sealing ring (17) makes of flexible material, is fixedly installed on sealing ring (17) outer wall more
A sliding block (22) being slidably matched with sliding slot (16) is provided with card slot (23) on the sliding block (22), and the sliding block (22) passes through
Card slot (23) is fastened in sliding slot (16) and will not separate with sliding slot (16)；
Cartridge filter (7) upper end offers maintenance door (9), is equipped with roller frame (21), the roller frame on the maintenance door (9)
(21) wiring roller (19) is installed on and drives the wiring motor (20) of wiring roller (19) rotation, is wound on the wiring roller (19)
Have drawstring (18), drawstring (18) lower end is fixedly connected with filter；
Multiple through slots (15) are offered on the side wall of one end that cartridge filter (7) lower part is extend into cleaning case (10), each
One piece of stripper plate (14) is disposed in through slot (15), stripper plate (14) side is fixedly connected with diving Electrohydraulic push rod (13),
Stripper plate (14) are pushed to move close to extruding filter to the central axis of cartridge filter (7) by diving Electrohydraulic push rod (13)；Institute
It states and is additionally provided with water inlet pipe (12) and drainpipe (11) on cleaning case (10).
2. a kind of circuit board according to claim 1 processes waste gas treatment equipment, it is characterised in that: two root canal roads and hood
(2) gas hood (5) are provided between.
3. a kind of circuit board according to claim 1 processes waste gas treatment equipment, it is characterised in that: the sliding block (22) is adopted
It is made of metal.
4. a kind of circuit board according to claim 1 processes waste gas treatment equipment, it is characterised in that: under the drawstring (18)
End is separated into more rope ends, wherein more rope ends are fixedly connected with sealing ring (17) upper surface, and more rope ends are uniformly distributed
On sealing ring (17) upper surface.
5. a kind of circuit board according to claim 1 processes waste gas treatment equipment, it is characterised in that: multiple through slots (15) at
To setting on cartridge filter (7) side wall, and every a pair is arranged symmetrically in the side wall both ends of cartridge filter (7).
6. a kind of circuit board according to claim 1 processes waste gas treatment equipment, it is characterised in that: the air inlet pipe (6)
It tilts upward and is connected to cartridge filter (7).
7. a kind of circuit board according to claim 1 processes waste gas treatment equipment, it is characterised in that: the sealing ring (17)
Multiple through-holes (25) are offered on outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063164.3A CN109078400B (en) | 2018-09-12 | 2018-09-12 | Circuit board processing exhaust-gas treatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811063164.3A CN109078400B (en) | 2018-09-12 | 2018-09-12 | Circuit board processing exhaust-gas treatment equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109078400A true CN109078400A (en) | 2018-12-25 |
| CN109078400B CN109078400B (en) | 2020-12-08 |
Family
ID=64841449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811063164.3A Active CN109078400B (en) | 2018-09-12 | 2018-09-12 | Circuit board processing exhaust-gas treatment equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109078400B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591346A (en) * | 2022-10-28 | 2023-01-13 | 江阴市新德建设工程有限公司（Cn） | Building construction ground dust collection dust device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2429035A1 (en) * | 1978-06-23 | 1980-01-18 | Fives Cail Babcock | Dust filter, for gases, with reverse blowing cleaning - has filter element with separate sections and blowing box sealing on face of each section in turn |
| EP0602100B1 (en) * | 1991-08-27 | 1996-10-30 | Air Filters For Industry Ltd. | Method of multi-stage fluid filtration |
| CN201930659U (en) * | 2011-01-05 | 2011-08-17 | 上海科庆自动化设备有限公司 | Alternatively-used double air filters with three-position two-way plane capable of rotating and exchanging |
| CN203281569U (en) * | 2013-05-07 | 2013-11-13 | 滑璐蓺 | Dust removal filter drum and filter element cleaning machine |
| CN203829762U (en) * | 2014-01-21 | 2014-09-17 | 马鞍山汉思生物科技有限公司 | Cross filtering device |
| CN203842361U (en) * | 2014-05-28 | 2014-09-24 | 广东博宇集团有限公司 | Filter with a filter cotton washing device in aquarium or garden pond |
| CN104258654A (en) * | 2014-09-29 | 2015-01-07 | 湖南正大轻科机械有限公司 | Filter element cleaning device |
| CN104667650A (en) * | 2015-02-28 | 2015-06-03 | 成都易态科技有限公司 | Filter element cleaning method |
| WO2016162083A1 (en) * | 2015-04-10 | 2016-10-13 | Fsp Fluid Systems Partners Holding Ag | Filter apparatus |
| CN206715537U (en) * | 2017-02-23 | 2017-12-08 | 天津宏硕机织地毯有限公司 | A kind of braiding carpet workshop fibrous recovery unit |
-
2018
- 2018-09-12 CN CN201811063164.3A patent/CN109078400B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2429035A1 (en) * | 1978-06-23 | 1980-01-18 | Fives Cail Babcock | Dust filter, for gases, with reverse blowing cleaning - has filter element with separate sections and blowing box sealing on face of each section in turn |
| EP0602100B1 (en) * | 1991-08-27 | 1996-10-30 | Air Filters For Industry Ltd. | Method of multi-stage fluid filtration |
| CN201930659U (en) * | 2011-01-05 | 2011-08-17 | 上海科庆自动化设备有限公司 | Alternatively-used double air filters with three-position two-way plane capable of rotating and exchanging |
| CN203281569U (en) * | 2013-05-07 | 2013-11-13 | 滑璐蓺 | Dust removal filter drum and filter element cleaning machine |
| CN203829762U (en) * | 2014-01-21 | 2014-09-17 | 马鞍山汉思生物科技有限公司 | Cross filtering device |
| CN203842361U (en) * | 2014-05-28 | 2014-09-24 | 广东博宇集团有限公司 | Filter with a filter cotton washing device in aquarium or garden pond |
| CN104258654A (en) * | 2014-09-29 | 2015-01-07 | 湖南正大轻科机械有限公司 | Filter element cleaning device |
| CN104667650A (en) * | 2015-02-28 | 2015-06-03 | 成都易态科技有限公司 | Filter element cleaning method |
| WO2016162083A1 (en) * | 2015-04-10 | 2016-10-13 | Fsp Fluid Systems Partners Holding Ag | Filter apparatus |
| CN206715537U (en) * | 2017-02-23 | 2017-12-08 | 天津宏硕机织地毯有限公司 | A kind of braiding carpet workshop fibrous recovery unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115591346A (en) * | 2022-10-28 | 2023-01-13 | 江阴市新德建设工程有限公司（Cn） | Building construction ground dust collection dust device |
| CN115591346B (en) * | 2022-10-28 | 2023-09-05 | 江阴市新德建设工程有限公司 | Building construction ground dust collection and fall device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109078400B (en) | 2020-12-08 |
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