CN110354599A - A kind of dustproof filtering cover being conveniently replaceable filter plate - Google Patents
A kind of dustproof filtering cover being conveniently replaceable filter plate Download PDFInfo
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- CN110354599A CN110354599A CN201910536837.0A CN201910536837A CN110354599A CN 110354599 A CN110354599 A CN 110354599A CN 201910536837 A CN201910536837 A CN 201910536837A CN 110354599 A CN110354599 A CN 110354599A
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- plate
- fixed
- fixedly connected
- filter
- block
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Classifications
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- 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
-
- 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
- B01D46/88—Replacing filter elements
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to dustproof filter technical fields, and disclose a kind of dustproof filtering cover for being conveniently replaceable filter plate, including filter mantle, it is four bars that are screwed that quantity is fixedly connected at the top of the filter mantle, the filter mantle is fixedly installed with U-shaped fixing seat by two bars that are screwed of left and right side, motion bar is connected with by connecting shaft on the inside of two U-shaped fixing seats, fixed bin is fixedly connected at left and right sides of the filter mantle inner roof wall, two opposite sides of the motion bar are fixedly connected to one end and sequentially pass through U-shaped fixing seat and filter mantle and extend to the mobile bar inside fixed bin.This is conveniently replaceable the dustproof filtering cover of filter plate, by being provided with fixing support rack, motion bar and mobile bar, hold handle be downwardly applied to pressure make movable plate insertion fixed plate in, block fixed plate with movable plate, fixed carbon plate, to can reach the effect of coarse filtration plate and refined filtration plate and carbon plate quick-replaceable and installation.
Description
Technical field
The present invention relates to dustproof filter technical field, specially a kind of dustproof filtering cover for being conveniently replaceable filter plate.
Background technique
Filtering is a kind of unit operation for belonging to fluid dynamical process, make liquid consolidate or gas-solid mixture in fluid force it is logical
Porous filter medium is crossed, suspended solid particles therein is retained, to realize the separation of mixture, liquid-solid mixture
Filtering in pressure difference (including pressure difference caused by gravity) or the lower progress of centrifugal force effect.
Traditional filter plate is not detach block, and filter plate is directly usually fixed to filter device by screw
Air inlet, when needing cleaning replacement filter plate, it is necessary to look for tool ejector to fall screw, filter plate is to need periodic cleaning
Or replacement, operator is very inconvenient in this case cleans or replaces to filter plate, and filter plate is not due to can
Long-term cleaning is easy to cause it to lose filter effect, needs directly to lose it at this time, causes significant wastage and environmental pollution, therefore
And a kind of dustproof filtering device for being convenient for changing filter plate is proposed to solve the above problems.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of dustproof filtering cover for being conveniently replaceable filter plate, have just
It in quick-replaceable and installs the advantages that stablizing filter plate, solves the problems, such as to be not easy to replacement filter plate.
(2) technical solution
It is above-mentioned convenient for quick-replaceable and the stable filter plate purpose of installation to realize, the invention provides the following technical scheme: one
Kind is conveniently replaceable the dustproof filtering cover of filter plate, including filter mantle, and it is four spiral shells that quantity is fixedly connected at the top of the filter mantle
Line fixed link, the filter mantle is fixedly installed with U-shaped fixing seat by two bars that are screwed of left and right side, described in two
Motion bar is connected with by connecting shaft on the inside of U-shaped fixing seat, the left and right sides of the filter mantle inner roof wall is fixed to be connected
It is connected to fixed bin, two opposite sides of the motion bar are fixedly connected to one end and sequentially pass through U-shaped fixing seat and filter mantle
And the mobile bar inside fixed bin is extended to, it is fixedly connected between two fixed bin inner bottom walls and two mobile bar bottoms
There is the first spring, the fixed plate that quantity is two is fixedly connected at the top of the filter mantle, is lived inside two fixed plates
Its external movable plate is run through and extended in the dynamic one end that is equipped with, and is fixedly connected with transverse slat at the top of two movable plates, two institutes
It states the opposite side of movable plate and offers the lock chamber that quantity is two, be connected with one end inside four lock chambers
Run through and extend to the fixture block outside fixed plate, between the opposite side of the left and right sides fixture block and lock chamber intracavity sidewall
It is fixedly connected with second spring, the front and rear sides of the filter mantle inner wall are fixedly connected to the fixed block that quantity is three, and six
A fixed block be it is symmetrical in pairs, be connected with T-type sliding block, two, left side on the inside of six fixed blocks
It is fixedly installed with coarse filtration plate between the T-type sliding block, is fixedly installed with carbon plate, right side between intermediate two T-type sliding shoes
It is fixedly installed with refined filtration plate between two T-type sliding shoes, is fixedly installed at the top of the coarse filtration plate, carbon plate and refined filtration plate
The block that detaches at the top of filter bowl is run through and be extended to the in one end, and the bottom at the top of block with motion bar opposite side is detached described in the left and right sides
Portion is bonded, and is detached described in centre and is fixedly connected and is located between two fixed plates with transverse slat bottom at the top of block, described in ipsilateral two
Fixed block bottom is fixedly connected with the U-shaped fixed block being fixedly connected with the bottom of filter mantle inner wall, the coarse filtration plate, carbon plate and
Refined filtration board bottom portion is fixedly connected to one end and runs through and extend to the limited block on the inside of U-shaped fixed block.
Preferably, it is fixedly connected with outside handle and handle at the top of the transverse slat and is fixedly connected with non-slip rubber set, it is described
It offers thread groove at the top of filter mantle and is threadedly coupled with the bar that is screwed, the groove top diameter and the shank diameter that is screwed
Match.
Preferably, the U-shaped fixing seat is formed by fixing transverse slat and U-shaped frame bar, fixed transverse slat be threadably secured bar with
Filter mantle connection, U-shaped frame bar are fixed on the top of fixed transverse slat, and motion bar is movably arranged on the inside of U-shaped frame bar.
Preferably, inside the fixed transverse slat, the top of filter mantle inner cavity roof and fixed bin inner wall offers through-hole,
It is fixedly connected to cross bar at the top and bottom of the mobile bar and cross bar diameter is greater than through-hole diameter.
Preferably, T-type sliding slot is offered inside the fixed block, the T-type sliding slot and T-type sliding block are its opposite side
Diameter be greater than the diameter of its opposite side, offer air inlet on the left of the filter mantle and its right side opening be equipped with air outlet.
It preferably, is that hollow and opposite side offers the circular hole that quantity is two, the circle inside the fixed plate
Bore dia matches with fixture block diameter, and the coarse filtration plate is natural rubber filter plate, and the refined filtration plate is stainless steel filter plate.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of dustproof filtering cover for being conveniently replaceable filter plate, having following has
Beneficial effect:
1, the dustproof filtering cover for being conveniently replaceable filter plate, by being provided with fixing support rack, motion bar and mobile bar, when
When needing to extract out coarse filtration plate and refined filtration plate, operator can be downwardly applied to pressure to mobile bar makes mobile bar move down compression first
Spring, and because mobile bar is fixedly connected with motion bar, motion bar is flexibly connected with fixed support block, can make on the left of motion bar to
Lower mobile right side with detach block and separate, operator can extract coarse filtration plate and refined filtration plate out by detaching block, when replacing insertion coarse filtration
Mobile bar can be unclamped after plate and refined filtration plate, making the first spring reset that can jack up mobile bar makes on the right side of motion bar and detach block patch
It closes fixation and detaches block, be then additionally provided with transverse slat, movable plate and fixed plate, when needing replacing carbon plate, operator only needs to lead to
It crosses after detaching the carbon plate more finished changing of block insertion, can hold handle and be downwardly applied to pressure makes to work as card in movable plate insertion fixed plate
To the mobile compressed spring in the opposite side of lock chamber after block stress, then behind movable plate bottom contact fixed plate bottom, spring is multiple
Position ejection fixture block passes through fixture block outside through-hole to fixed plate, fixed plate can be made to block with movable plate, fixed carbon plate, so as to
Achieve the effect that coarse filtration plate and refined filtration plate and carbon plate quick-replaceable and installation.
2, dustproof filtering cover for being conveniently replaceable filter plate, by U-shaped fixed block and T-type sliding block, because T-type sliding block is located at U
It is slidably connected inside type fixed plate and with it, so when replacing and installing coarse filtration plate, carbon plate and refined filtration plate, it can be preferably steady
Determine and fix, makes its case where blocking that do not shift in installation and removal, can also make it in the same of installation and removal
When reduce friction, to achieve the effect that more convenient installation and replacement.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the overhead sectional view that structure of the invention T-type sliding block is connected with fixed block；
Fig. 3 is the enlarged diagram of A in structure of the invention Fig. 1；
Fig. 4 is the enlarged diagram of B in structure of the invention Fig. 1.
In figure: 1 filter mantle, 2 detach block, 3 transverse slats, 4 second springs, 5 limited blocks, 6U type fixed block, 7 fixed plates, 8 coarse filtration
Plate, 9 lock chambers, 10 fixed blocks, 11T type sliding block, 12 carbon plates, 13 refined filtration plates, 14 mobile bars, 15 motion bars, 16U type fixing seat,
17 first springs, 18 fixed bins, 19 are screwed bar, 20 movable plates, 21 fixture blocks.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4, a kind of dustproof filtering cover being conveniently replaceable filter plate, including filter mantle 1 are please referred to, is consolidated at the top of filter mantle 1
Surely being connected with quantity is four bars 19 that are screwed, and air inlet is offered on the left of filter mantle 1 and its right side opening is equipped with air outlet, mistake
Filter bowl 1 is fixedly installed with U-shaped fixing seat 16 by two bars 19 that are screwed of left and right side, and U-shaped fixing seat 16 is by fixing
Transverse slat and U-shaped frame bar composition, fixed transverse slat are threadably secured bar 19 and connect with filter mantle 1, and U-shaped frame bar is fixed on fixed transverse slat
Top, motion bar 15 is movably arranged on the inside of U-shaped frame bar, is easily installed and dismantles U-shaped fixing seat 16, two U-shaped fixations
16 inside of seat is connected with motion bar 15 by connecting shaft, is fixedly connected at left and right sides of 1 inner roof wall of filter mantle solid
Determine storehouse 18, inside fixed transverse slat, the top of 1 inner cavity roof of filter mantle and 18 inner wall of fixed bin offer through-hole, mobile bar 14
Top and bottom are fixedly connected to cross bar and cross bar diameter is greater than through-hole diameter, and the opposite side of two motion bars 15 is fixed
It is connected with one end to sequentially pass through U-shaped fixing seat 16 and filter mantle 1 and extend to the mobile bar 14 inside fixed bin 18, two fixations
It is fixedly connected to the first spring 17 between 18 inner bottom wall of storehouse and two 14 bottoms of mobile bar, is fixedly connected at the top of filter mantle 1
Quantity is two fixed plates 7, and one end is movably installed with inside two fixed plates 7 and runs through and extends to its external movable plate
20, two 20 tops of movable plate are fixedly connected with transverse slat 3, and fixed outside handle and handle connect is fixedly connected at the top of transverse slat 3
It is connected to non-slip rubber set, increases the frictional force between operator's hand and handle convenient for extracting carbon plate 12 out, is opened up at the top of filter mantle 1
There is thread groove and thread groove and be threadedly coupled with threaded rod fixed link 19, two opposite sides of movable plate 20 offer quantity and are
Two lock chambers 9 are connected with one end inside four lock chambers 9 and run through and extend to the fixture block 21 outside fixed plate 7,
It is that hollow and opposite side offers the circular hole that quantity is two, Circularhole diameter and 21 diameter phase of fixture block inside fixed plate 7
Match, convenient for extracting and fixing carbon plate 12, fixed company between 9 intracavity sidewall of the opposite side of left and right sides fixture block 21 and lock chamber out
It is connected to second spring 4, the front and rear sides of 1 inner wall of filter mantle are fixedly connected to the fixed block 10 that quantity is three, six fixations
Block 10 be it is symmetrical in pairs, six fixed blocks, 10 inside is connected with T-type sliding block 11, opens up inside fixed block 10
There is T-type sliding slot, T-type sliding slot and T-type sliding block 11 are that the diameter of its opposite side is greater than the diameter of its opposite side, keep T-type sliding
Reduction resistance can be slided between block 11 and fixed block 10, be fixedly installed with coarse filtration plate 8 between the T-type sliding block 11 of two, left side, in
Between be fixedly installed with carbon plate 12 between two T-type sliding shoes 11, be fixedly installed with refined filtration plate between the T-type sliding shoe 11 of two, right side
13, coarse filtration plate 8 is natural rubber filter plate, and refined filtration plate 13 is stainless steel filter plate, and coarse filtration plate 8, carbon plate 12 and 13 top of refined filtration plate are
It is fixedly installed with that one end is run through and be extended to the over the top of filter bowl 1 detaches block 2, the left and right sides detaches 2 top of block and motion bar 15
The bottom of opposite side is bonded, and centre detaches 2 top of block and is fixedly connected and is located between two fixed plates 7 with 3 bottom of transverse slat, together
10 bottom of fixed block of side two is fixedly connected with the U-shaped fixed block 6 being fixedly connected with the bottom of 1 inner wall of filter mantle, coarse filtration plate
8, carbon plate 12 and 13 bottom of refined filtration plate are fixedly connected to the limited block 5 that one end is run through and extends to U-shaped 6 inside of fixed block, lead to
It crosses and is provided with U-shaped fixed block 6, motion bar 15 and mobile bar 14, when needing to extract out coarse filtration plate 8 and refined filtration plate 13, operator can
Being downwardly applied to pressure to mobile bar 14 makes mobile bar 14 move down the first spring 17 of compression, and because of mobile bar 14 and motion bar 15
It is fixedly connected, motion bar 15 is flexibly connected with U-shaped fixed block 6, can be made to move down right side on the left of motion bar 15 and be detached block 2
It separates, operator can extract coarse filtration plate 8 and refined filtration plate 13 out by detaching block 2, after replacement insertion coarse filtration plate 8 and refined filtration plate 13
Mobile bar 14 can be unclamped, make the reset of the first spring 17 can jack up mobile bar 14 make the right side of motion bar 15 with detach block 2 and be bonded
Fixation detaches block 2, is then additionally provided with transverse slat 3, movable plate 20 and fixed plate 7, when needing replacing carbon plate 12, operator is only needed
After the carbon plate 12 more finished changing being inserted by detaching block 2, can hold handle and be downwardly applied to pressure fixes the insertion of movable plate 20
In plate 7, to the mobile compression second spring 4 in the opposite side of lock chamber 9 after 21 stress of fixture block, then 20 bottom of movable plate is contacted
Behind 7 bottom of fixed plate, second spring 4, which resets ejection fixture block 21, passes through fixture block 21 outside through-hole to fixed plate 7, can make to fix
Plate 7 is blocked with movable plate 20, fixed carbon plate 12, thus can reach coarse filtration plate 8 and refined filtration plate 13 and 12 quick-replaceable of carbon plate and
The effect of installation.
In conclusion this is conveniently replaceable the dustproof filtering cover of filter plate, by being provided with U-shaped fixed block 6,15 and of motion bar
Mobile bar 14, when needing to extract out coarse filtration plate 8 and refined filtration plate 13, operator, which can be downwardly applied to pressure to mobile bar 14, makes mobile bar
14 move down the first spring 17 of compression, and because mobile bar 14 is fixedly connected with motion bar 15, motion bar 15 and U-shaped fixed block 6
It is flexibly connected, can make to move down right side on the left of motion bar 15 and detach block 2 and separate, operator can be by detaching the pumping of block 2
Coarse filtration plate 8 and refined filtration plate 13 out can unclamp mobile bar 14 after replacement insertion coarse filtration plate 8 and refined filtration plate 13, make the first spring
17 reset and can jack up mobile bar 14 right side of motion bar 15 is made to detach block 2 with detaching block 2 and be bonded to fix, and are then additionally provided with transverse slat
3, movable plate 20 and fixed plate 7, when needing replacing carbon plate 12, operator only needs to be inserted into the carbon more finished changing by detaching block 2
After plate 12, can hold handle be downwardly applied to pressure make movable plate 20 be inserted into fixed plate 7 in, to lock chamber after 21 stress of fixture block
The mobile compression second spring 4 in 9 opposite sides, then behind 20 bottom of movable plate contact, 7 bottom of fixed plate, second spring 4 resets
Ejection fixture block 21 passes through fixture block 21 outside through-hole to fixed plate 7, and fixed plate 7 can be made to block with movable plate 20, fixed carbon plate
12, to can reach the effect of coarse filtration plate 8 and refined filtration plate 13 and carbon plate 12 quick-replaceable and installation, then U-shaped by being provided with
Fixed block 6 and T-type sliding block 11, because T-type sliding block 11 is located at U-shaped 6 inside of fixed block and is slidably connected with it, so when replacement and peace
It fills coarse filtration plate 8, carbon plate 12 and when refined filtration plate 13, can be preferably stable and fixes, occur that it not in installation and removal
The case where offset is blocked can also make it reduce friction while installation and removal, to reach more convenient installation and replacement
Effect, solve the problems, such as that above-mentioned portion is conveniently replaceable filter plate.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of dustproof filtering cover for being conveniently replaceable filter plate, including filter mantle (1), it is characterised in that: filter mantle (1) top
It is four bars that are screwed (19) that portion, which is fixedly connected with quantity, and the filter mantle (1) is solid by two screw threads of left and right side
Fixed pole (19) is fixedly installed with U-shaped fixing seat (16), is flexibly connected by connecting shaft on the inside of two U-shaped fixing seats (16)
Have motion bar (15), is fixedly connected to fixed bin (18) at left and right sides of filter mantle (1) inner roof wall, two activities
The opposite side of bar (15) is fixedly connected to one end and sequentially passes through U-shaped fixing seat (16) and filter mantle (1) and extend to fixation
The internal mobile bar (14) in storehouse (18), it is fixed between two fixed bin (18) inner bottom walls and two mobile bar (14) bottoms
It is connected with the first spring (17), the fixed plate (7) that quantity is two is fixedly connected at the top of the filter mantle (1), described in two
It is movably installed with one end inside fixed plate (7) and runs through and extend to its external movable plate (20), two movable plate (20) tops
Portion is fixedly connected with transverse slat (3), and two opposite sides of the movable plate (20) offer the lock chamber that quantity is two
(9), it is connected with one end inside four lock chambers (9) and runs through and extend to the external fixture block (21) of fixed plate (7),
Second spring (4) are fixedly connected between the opposite side of the left and right sides fixture block (21) and lock chamber (9) intracavity sidewall,
The front and rear sides of filter mantle (1) inner wall are fixedly connected to the fixed block (10) that quantity is three, six fixed blocks
(10) it to be symmetrical in pairs, is connected with T-type sliding block (11) on the inside of six fixed blocks (10), two, left side
It is fixedly installed with coarse filtration plate (8) between the T-type sliding block (11), is fixedly mounted between intermediate two T-type sliding shoes (11)
Have carbon plate (12), is fixedly installed with refined filtration plate (13) between the T-type sliding shoe (11) of two, right side, the coarse filtration plate (8), carbon
One end, which is fixedly installed with, at the top of plate (12) and refined filtration plate (13) runs through and be extended to the over detaching block (2) at the top of filter bowl (1), it is left
Detach described in right two sides and be bonded with the bottom of motion bar (15) opposite side at the top of block (2), detached described in centre block (2) top and
Transverse slat (3) bottom is fixedly connected and is located between two fixed plates (7), ipsilateral two fixed block (10) bottoms with and mistake
The U-shaped fixed block (6) that the bottom of filter bowl (1) inner wall is fixedly connected is fixedly connected, the coarse filtration plate (8), carbon plate (12) and refined filtration
Plate (13) bottom is fixedly connected to one end and runs through and extend to the limited block (5) on the inside of U-shaped fixed block (6).
2. a kind of dustproof filtering cover for being conveniently replaceable filter plate according to claim 1, it is characterised in that: the transverse slat
(3) top, which is fixedly connected with outside handle and handle, is fixedly connected with non-slip rubber set, offers spiral shell at the top of the filter mantle (1)
It groove and is threadedly coupled with the bar that is screwed (19).
3. a kind of dustproof filtering cover for being conveniently replaceable filter plate according to claim 1, it is characterised in that: described U-shaped solid
Reservation (16) is made of fixed transverse slat and U-shaped frame bar, and fixed transverse slat is threadably secured bar (19) and connect with filter mantle (1), U-shaped
Hack lever is fixed on the top of fixed transverse slat, and motion bar (15) is movably arranged on the inside of U-shaped frame bar.
4. a kind of dustproof filtering cover for being conveniently replaceable filter plate according to claim 1 or 3, it is characterised in that: described solid
Determine inside transverse slat, the top of filter mantle (1) inner cavity roof and fixed bin (18) inner wall offers through-hole, the mobile bar (14)
Top and bottom are fixedly connected to cross bar and cross bar diameter is greater than through-hole diameter.
5. a kind of dustproof filtering cover for being conveniently replaceable filter plate according to claim 1, it is characterised in that: the fixed block
(10) internal to offer T-type sliding slot, the T-type sliding slot and T-type sliding block (11) are that the diameter of its opposite side is greater than it relatively
The diameter of side, filter mantle (1) left side offers air inlet and its right side opening is equipped with air outlet.
6. a kind of dustproof filtering cover for being conveniently replaceable filter plate according to claim 1, it is characterised in that: the fixed plate
(7) internal is that hollow and opposite side offers the circular hole that quantity is two, the Circularhole diameter and fixture block (21) diameter phase
Matching, the coarse filtration plate (8) are natural rubber filter plate, and the refined filtration plate (13) is stainless steel filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910536837.0A CN110354599A (en) | 2019-06-20 | 2019-06-20 | A kind of dustproof filtering cover being conveniently replaceable filter plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910536837.0A CN110354599A (en) | 2019-06-20 | 2019-06-20 | A kind of dustproof filtering cover being conveniently replaceable filter plate |
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| CN110354599A true CN110354599A (en) | 2019-10-22 |
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Cited By (2)
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| CN111663171A (en) * | 2020-06-13 | 2020-09-15 | 鹰潭市科速达电子塑胶有限公司 | Electroplating device for hardware stamping surface |
| CN112661282A (en) * | 2020-12-08 | 2021-04-16 | 江西舜源电子科技有限公司 | Collecting and recycling device for semiconductor wafer cleaning pure water |
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| CN107930205A (en) * | 2018-01-05 | 2018-04-20 | 深圳达芬奇创新科技有限公司 | A kind of sewage-treatment plant for being convenient to clean debris |
| CN108310857A (en) * | 2018-03-15 | 2018-07-24 | 李丽芳 | A kind of environmentally friendly haze air filter of filter core easy to disassemble |
| CN208574401U (en) * | 2018-03-30 | 2019-03-05 | 马鞍山盛泉环保科技有限公司 | A kind of gas dust remover |
| CN208786022U (en) * | 2018-09-12 | 2019-04-26 | 静舍环保科技(上海)有限公司 | A kind of combination type air filter screen |
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Application publication date: 20191022 |