CN206186321U - Automatic sediment filter of arranging of silk screen is not had in back flush - Google Patents
Automatic sediment filter of arranging of silk screen is not had in back flush Download PDFInfo
- Publication number
- CN206186321U CN206186321U CN201620959964.3U CN201620959964U CN206186321U CN 206186321 U CN206186321 U CN 206186321U CN 201620959964 U CN201620959964 U CN 201620959964U CN 206186321 U CN206186321 U CN 206186321U
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- China
- Prior art keywords
- filter
- chamber
- screen pack
- silk screen
- discharging
- 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.)
- Expired - Fee Related
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- Filtration Of Liquid (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of plastic machinery's filter, refer in particular to an automatic sediment filter of arranging of silk screen is not had in back flush, including the filter box, the filter box includes feeding box and ejection of compact box, the shaping has a feeding chamber on the feeding box inner wall, and the feed inlet has been seted up in the feeding chamber, the shaping has ejection of compact chamber on the ejection of compact box inner wall, and the discharge gate has been seted up in ejection of compact chamber, feeding box and the butt joint of ejection of compact box form slip chamber, are provided with the filter plate that crosses who does the side -to -side movement for slip chamber in the slip chamber, and it will to cross filter plate feeding chamber and ejection of compact chamber separate, filter box below is provided with two separately -driven and crosses the filter plate actuating mechanism that crosses that filter plate turned left or turned right and moves, ejection of compact box inside is located ejection of compact chamber both sides and all is provided with the anti - washing unit who is used for washing filter plate, the inside deslagging mechanism who is used for striking off filter plate surface filter residue that is provided with of feeding box.
Description
Technical field
The utility model belongs to the filter technology field of plastics machinery, refers in particular to a kind of backwash without silk screen automatic discharge mistake
Filter.
Background technology
In plastics machinery, filter is a critical component, and plastic raw materials are extruded laggard by extruder heating spiral rod
Enter filter, because the plastic raw materials overwhelming majority can not possibly in process of production need addition each using brand-new material article of manufacture
Kind auxiliary material, such as color material, modification agent, can also add a certain proportion of recovery cycle stock in the plastics that can be recycled,
Containing impurity the post-production of product can be influenceed because the impurity contained in these auxiliary materials is more, in extruded product and use, mistake
Filter is filtered material, and can improve the mixed effect of material, therefore filter is into than an indispensable part.At present
Using the filter screen on more filter during use more long, impurity above will be accumulated extruder, influence
Strainability, therefore when should in time change filter screen after obstruction, must be shut down when changing filter screen, it is right when the filter screen of obstruction is changed
Quantity-produced later process brings influence, needs to heat up again after shutdown replacing filter screen reparation, reenters later process, wastes
The energy, produce substandard products, cause waste.
The content of the invention
The utility model is regarding to the issue above, there is provided a kind of plastic granulator with long-acting filter is not shut down, by mistake
The reciprocating motion of sieve plate and back purge system, meet the demand of production.
What the purpose of this utility model was realized in：
One kind backwash includes feed bin without silk screen automatic deslagging filter, including filter box-body, filter box-body
With discharging casing, feed cavity is formed on the feed bin inwall, feed cavity offers charging aperture, the discharging cabinet wall
On form discharging chamber, discharging chamber offers discharging opening；The feed bin and discharging casing dock to form sliding chamber, slide chamber
The screen pack that side-to-side movement is done relative to sliding chamber is inside provided with, screen pack separates the feed cavity and discharging chamber, institute
State filter box-body lower section and be provided with the screen pack drive mechanism for driving screen pack side-to-side movement；The discharging box house
The back purge system for washing and filtering web plate is provided with positioned at discharging chamber both sides；The feed bin be internally provided with for
Strike off the slag removal mechanism of screen pack surface filter residue.
In above-mentioned backwash is without silk screen automatic deslagging filter, the back purge system includes storing runner, rinses storage
Material chamber, flushing flow passage and deslagging runner, described storing runner one end connect the discharging chamber, and the other end and flushing storage cavity connect
Logical, the flushing storage cavity lower end is provided with individual event valve, rinses storage cavity upper end and is provided with the plunger being fixed on feed bin
Formula rinses pressurization oil cylinder, and the flushing storage cavity bottom connects the flushing flow passage, and flushing flow passage is pasted with the screen pack
Close, the deslagging runner is arranged on inside feed bin and is corresponded with the flushing flow passage, and deslagging runner one end and institute
State screen pack laminating, other end connection filter cabinet external body.
In above-mentioned backwash is without silk screen automatic deslagging filter, storing runner side outwardly forms opening
Groove, open slot is detachably connected with opening gland.
In above-mentioned backwash is without silk screen automatic deslagging filter, at least side is provided with transmission to the screen pack up and down
Tooth bar, the screen pack drive mechanism includes being fixed on the oil cylinder one below feed bin, is hinged with the piston rod of oil cylinder one
Transmission mechanism, is connected with the driving gearshaft through discharging casing, gear and the biography on driving gearshaft on transmission mechanism
Carry-over bar is engaged.
In above-mentioned backwash is without silk screen automatic deslagging filter, the transmission mechanism be ratchet mechanism, including one end hinge
The actively fork on the piston rod of the oil cylinder one is connected on, actively fork middle part is provided with ratchet, and the actively fork other end is rotated and set
Ratchet is equipped with, ratchet is connected with the driving gearshaft.
In above-mentioned backwash is without silk screen automatic deslagging filter, the driving gearshaft upper and lower is provided with axle sleeve.
In above-mentioned backwash is without silk screen automatic deslagging filter, the slag removal mechanism includes being arranged in feed cavity relatively
The scraper for striking off motion up and down is made in screen pack, scraper inner surface and the screen pack are fitted, the scraper outside is fixed
The scraper push rod being arranged in feed bin is connected with, scraper push rod upper end is connected with the oil cylinder for driving scraper push rod to move up and down
Two.
In above-mentioned backwash is without silk screen automatic deslagging filter, knife is additionally provided between the scraper push rod and oil cylinder two
Bar leading truck, knife bar leading truck includes knife bar connecting plate and some lead columns, and described lead column one end is fixedly connected on filter
On casing, the other end is connected on knife bar connecting plate, and the oil cylinder two is arranged on knife bar connecting plate top, and the scraper push rod is consolidated
Surely it is connected on knife bar connecting plate.
In above-mentioned backwash is without silk screen automatic deslagging filter, the feed cavity lower section forms impurity storage chamber, miscellaneous
Matter storage chamber lower section is provided with residual cake valve, and the valve port of residual cake valve is provided with flashboard, flashboard one end be connected with driving its open or
The oil cylinder three of closing.
In above-mentioned backwash is without silk screen automatic deslagging filter, macropore supporting plate, macropore are provided with the discharging chamber
Supporting plate one end is fitted with the screen pack, and the other end is entrenched in discharging chamber.
The utility model is prominent and beneficial compared to existing technology to be had the technical effect that：
1. screen pack of the present utility model remains to the state for keeping not blocking during long-term use, makes plastic granulating
Machine can keep non-stop-machine work for a long time.
2. the plastic liquid in the utility model discharging chamber can pass sequentially through storing runner, rinse storage cavity and flushing flow passage
Filter residue in screen pack filter bores is rinsed, and from the discharge of deslagging runner, the filter bores of screen pack is kept long-term
It is unobstructed.
3., if storing runner of the present utility model occurs blocking can open opening gland, storing runner is carried out clearly
Wash.
4. the utility model can back and forth be driven screen pack or so by screen pack drive mechanism, make screen pack
The filter bores of upper each row can be backwashed device and wash away, and form a flushing process for circulation.
5. the utility model uses ratchet mechanism as the transmission mechanism of screen pack drive mechanism, between ratchet mechanism has
The characteristics of having a rest property is driven, makes each filter opening that is drained through have time enough to be directed at flushing material road so that the filter residue in filter bores is obtained
To sufficiently flushing.
6. the utility model makes transmission process more stablize by the axle sleeve on driving gearshaft.
7. the utility model is struck off by the scraper in feed cavity and is gone out by backwash and remained in screen pack surface
Filter residue and the impurity for filtering down, make strainability further be optimized.
8. the utility model makes scraper can for a long time in the state fitted with screen pack surface by knife bar leading truck
Under carry out striking off for impurity.
9. the impurity that gets off and filter residue are stripped off in the utility model feed cavity periodically can be discharged by residual cake valve.
10. the utility model is provided with the macropore supporting plate of laminating screen pack in discharging chamber, due in filter
Pressure is larger, and screen pack is easily damaged by excessive pressure, can be alleviated on screen pack after macropore supporting plate is added
Pressure.
Brief description of the drawings
Fig. 1 is the utility model exploded sketch.
Fig. 2 is back purge system internal structure schematic diagram.
Fig. 3 is screen pack driving mechanism structure schematic diagram.
Fig. 4 is ratchet mechanism schematic diagram.
Fig. 5 is slag removal mechanism structural representation.
Fig. 6 is structural representation at deslagging.
Label implication in figure：
1- feed bins, 2- discharging casings, 3- feed cavities, 4- charging apertures, 5- discharging chambers, 6- discharging openings, 7- slidings chamber, 8-
Screen pack, 9- screen pack drive mechanisms, 10- back purge systems, 11- slag removal mechanisms, 12- storing material roads, 13- rinses storing
Chamber, 14- rinses material road, and 15- deslagging material roads, 16- check valves, 161- baffle plates, 162- valve balls, 17- plunger types rinse pressurization oil cylinder,
18- open slots, 19- openings gland, 20- driving racks, 21- oil cylinders one, the piston rod of 22- oil cylinders one, 23- transmission mechanisms, 231-
Actively fork, 232- ratchets, 233- ratchets, 24- driving gearshafts, 25- axle sleeves, 26- scrapers, 27- scraper push rods, 28- oil cylinders
Two, 29- knife bar connecting plate, 30- lead columns, 31- impurity storage chambers, 32- residual cake valves, 33- flashboards, 34- oil cylinders three, 35- macropores
Supporting plate.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings,
As shown in figure 1, a kind of backwash is without silk screen automatic deslagging filter, including filter box-body, filter box-body bag
Feed bin 1 and discharging casing 2 are included, feed cavity 3 are formed on the inwall of the feed bin 1, feed cavity 3 offers charging aperture 4,
Discharging chamber 5 is formed on the discharging inwall of casing 2, discharging chamber 5 offers discharging opening 6；The feed bin 1 and discharging casing
2 docking form sliding chamber 7, and the screen pack 8 that side-to-side movement is done relative to sliding chamber 7, screen pack 8 are provided with sliding chamber 7
The feed cavity 3 and discharging chamber 5 are separated, the filter box-body lower section is provided with two and drives screen pack 8 to turn left respectively
Or the screen pack drive mechanism 9 of motion of turning right；It is described discharging casing 2 be internally located at the both sides of discharging chamber 5 be provided with for
The back purge system 10 of washing and filtering web plate 8；The feed bin 1 is internally provided with for striking off the surface filter residue of screen pack 8
Slag removal mechanism 11.Filter keeps filter bores by the impurity that back purge system 10 rinses out the blocking in screen pack 8
Long-term is unimpeded, and screen pack drive mechanism 9 drives the bilateral reciprocation of screen pack 8, makes each row on screen pack 8
Filter bores are all rinsed, and flushed screen pack 8 is returned to the lasting normal work in operating position, are reached filter and are held
The continuous purpose for not shutting down work.
As shown in Fig. 2 in above-mentioned backwash is without silk screen automatic deslagging filter, the back purge system 10 includes storing
Runner 12, flushing storage cavity 13, flushing flow passage 14 and deslagging runner 15, described one end of storing runner 12 connect the discharging chamber 5,
The other end is connected with storage cavity 13 is rinsed, and the flushing lower end of storage cavity 13 is provided with individual event valve 16, rinses the upper end of storage cavity 13
It is provided with the plunger type being fixed on feed bin 1 and rinses pressurization oil cylinder 17, flushing storage cavity 13 bottom connection is described
Flushing flow passage 14, flushing flow passage 14 is fitted with the screen pack 8, the deslagging runner 15 be arranged on the inside of feed bin 1 with
The flushing flow passage 14 is corresponded, and the one end of deslagging runner 15 is fitted with the screen pack 8, other end connection filter
Outside casing.The storing runner 12 side outwardly forms open slot 18, and open slot 18 is detachably connected with opening pressure
Lid 19.The effect of check valve 16 makes the phenomenon that plastic liquid will not flow back, and the impurity for being rinsed out can be from deslagging runner
15 mud hole discharge, and collected by being placed in the collection frame below filter, to make the re-using of waste.By opening
Gland 19, maintenance personal easily can be cleared up storing runner 12, it is to avoid the blocking of storing runner 12.
The check valve 16 includes baffle plate 161 and valve ball 162, and it is upper chamber that the baffle plate 161 will rinse 13 points of storage cavity
And lower chambers, the valve ball 162 is arranged on lower chambers porch, the diameter of the aperture less than valve ball 162 of the cavity of resorption chamber inlet.
The plastic liquid in discharging chamber 5 can be made to can only enter flushing storage cavity 13 by valve ball 162 and baffle plate 161, and can not be flowed back.
As shown in Figure 3 and Figure 4, in above-mentioned backwash is without silk screen automatic deslagging filter, the screen pack about 8 extremely
Few side is provided with driving rack 20, and the screen pack drive mechanism 9 includes being fixed on the oil cylinder one of the lower section of feed bin 1
21, transmission mechanism 23 is hinged with the piston rod 22 of oil cylinder one, the travelling gear through discharging casing 2 is connected with transmission mechanism 23
Axle 24, the gear on driving gearshaft 24 is engaged with the driving rack 20.Preferably, the transmission mechanism 23 is ratchet machine
Structure, including one end is hinged on the actively fork 231 on the piston rod 22 of the oil cylinder one, and the middle part of actively fork 231 is provided with ratchet
232, the other end of actively fork 231 is rotated and is provided with ratchet 233, and ratchet 232 is connected with the driving gearshaft 24.Ratchet mechanism
The intermittent feature of transmission makes back purge system 10 have enough time all fully to wash away each filter opening that is drained through.
The upper and lower of the driving gearshaft 24 is provided with axle sleeve 25.Axle sleeve 25 makes the work of driving gearshaft 24 more steady
It is fixed.
As shown in figure 5, above-mentioned backwash without silk screen automatic deslagging filter in, the slag removal mechanism 11 include be arranged on
The scraper 26 for striking off motion up and down is made relative to screen pack 8 in feed cavity 3, the inner surface of scraper 26 and the screen pack 8 are pasted
Close, the outside of the scraper 26 is fixedly connected with the scraper push rod 27 being arranged in feed bin 1, and the upper end of scraper push rod 27 is connected with
The oil cylinder 2 28 for driving scraper push rod 27 to move up and down.Knife bar guiding is additionally provided between the scraper push rod 27 and oil cylinder 2 28
Frame, knife bar leading truck includes knife bar connecting plate 29 and some lead columns 30, and the one end of the lead column 30 is fixedly connected on filter
On casing, the other end is connected to 29 on knife bar connecting plate, and the oil cylinder 2 28 is arranged on the top of knife bar connecting plate 29, the scraper
Push rod 27 is fixedly connected on knife bar connecting plate 29.Knife bar leading truck makes the work of scraper 26 more stablize, only can be in an axle
Screen pack 8 is struck off on line direction.
As shown in fig. 6, in above-mentioned backwash is without silk screen automatic deslagging filter, the lower section of the feed cavity 3 forms miscellaneous
Matter storage chamber 31, the lower section of impurity storage chamber 31 is provided with residual cake valve 32, and the valve port of residual cake valve 32 is provided with flashboard 33, flashboard 33 1
End is connected with the oil cylinder 3 34 for driving it to open or close.
In above-mentioned backwash is without silk screen automatic deslagging filter, macropore supporting plate 35 is provided with the discharging chamber 5, greatly
The one end of hole supporting plate 35 is fitted with the screen pack 8, and the other end is entrenched in discharging chamber 5.Macropore supporting plate 35 gives screen pack
Plate 8 provides support, prevents the screen pack 8 being located in working region from being damaged because pressure is excessive.
Operation principle of the present utility model：Plastic liquid is entered into filter from the extrusion screw rod of plastic granulator,
Plastic liquid fills up feed cavity 3, and due to the effect of pressure, plastic liquid constantly enters from feed cavity 3 through the filtering of screen pack 8
Enter in discharging chamber 5, in long-term filter process, the impurity in filtered plastic liquid constantly sticks to screen pack
In 8 surface and filter bores.The plastic liquid for flowing to discharging chamber 5 by feed cavity 3 can also fill up discharging chamber 5, now plastics stream
Body will be filled to storage cavity 13 is rinsed, due to rinsing entering for the lower chambers of storage cavity 13 by storing runner 12 under pressure
Oral pore footpath is less than the diameter of valve ball 162, so plastic liquid can only flow into can not flow out, while the top of valve ball 162 is provided with
Baffle plate 161, the mobile space of valve ball 162 is only limited to bottom chamber, when plastic liquid is filled up in flushing storage cavity 13, plunger type
The plastic liquid pressurization that pressurization oil cylinder 17 pairs is rinsed in storage cavity 13 is rinsed, due to the effect of check valve 16, plastic liquid will not
Flowed back in discharging chamber 5 from storing runner 12, but gone out from flushing flow passage 14 and will be not in the screen pack 8 of working region and carry out
Rinse, the filter residue for being rinsed out in filter bores is discharged from deslagging runner 15 with plastic liquid, finally falls into and be placed in
In collection frame below filter.After the screen pack 8 in working region works a period of time, screen pack drive mechanism 9
Screen pack 8 can be driven to move to working region to the screen pack 8 that a side shifting will be rinsed well, due to screen pack driving machine
Transmission mechanism 23 on structure 9 is ratchet mechanism, and it is have an intermittent process for the transmission of screen pack 8, such
Design can make the filter bores in screen pack 8 be backwashed the fully flushing of device 10.Scraper 26 in feed cavity 3 is in oil
Struck off up and down for the surface of screen pack 8 in working region under the driving of cylinder 2 28, be stripped off the impurity for getting off
Constantly be deposited to bottom and enter into impurity storage chamber 31, when the impurities accumulation in impurity storage cavity 31 to it is a certain amount of when, oil cylinder
3 34 will drive flashboard 33 to open, and impurity is discharged, and after drained impurity, then flashboard 33 be closed.When screen pack 8 is moved to
During the extreme position of side, at this moment the screen pack drive mechanism 9 of opposite side will drive screen pack 8 toward opposite direction,
During this, back purge system 10 constantly can also be rinsed to the filter residue in screen pack 8.Like this, screen pack 8 exists
Reciprocal under the double action of screen pack drive mechanism 9 and back purge system 10 to be moved left and right in sliding chamber 7, the moment keeps
Screen pack 8 positioned at working region is all to maintain unobstructed, realizes the purpose that filter does not shut down work for a long time.
Above-described embodiment is only preferred embodiment of the present utility model, and protection model of the present utility model is not limited according to this
Enclose, therefore：All equivalence changes done according to structure of the present utility model, shape, principle, all should be covered by protection of the present utility model
Within the scope of.
Claims (10)
1. a kind of backwash is without silk screen automatic deslagging filter, it is characterised in that including filter box-body, filter box-body includes
Feed bin (1) and discharging casing (2), feed cavity (3) is formed on feed bin (1) inwall, and feed cavity (3) is offered
Charging aperture (4), discharging chamber (5) is formed on described discharging casing (2) inwall, and discharging chamber (5) offers discharging opening (6)；It is described
Feed bin (1) and discharging casing (2) docking form sliding chamber (7), are provided with sliding chamber (7) and are done relative to sliding chamber (7)
The screen pack (8) of side-to-side movement, screen pack (8) separates the feed cavity (3) and discharging chamber (5), the filter cabinet
Body lower section is provided with two and drives screen pack (8) to turn left or turn right the screen pack drive mechanism (9) of motion respectively；It is described
Discharging casing (2) is internally located at discharging chamber (5) both sides and is provided with back purge system (10) for washing and filtering web plate (8)；
The feed bin (1) is internally provided with the slag removal mechanism (11) for striking off screen pack (8) surface filter residue.
2. backwash according to claim 1 is without silk screen automatic deslagging filter, it is characterised in that the back purge system
(10) including storing runner (12), flushing storage cavity (13), flushing flow passage (14) and deslagging runner (15), the storing runner
(12) one end connects the discharging chamber (5), and the other end is connected with storage cavity (13) is rinsed, and described flushing storage cavity (13) lower end sets
Individual event valve (16) is equipped with, storage cavity (13) upper end is rinsed and is provided with the plunger type flushing pressurization oil being fixed on feed bin (1)
Cylinder (17), described flushing storage cavity (13) bottom connects the flushing flow passage (14), flushing flow passage (14) and the screen pack
Plate (8) is fitted, and the deslagging runner (15) is arranged on feed bin (1) inside and is corresponded with the flushing flow passage (14), and
And deslagging runner (15) one end is fitted with the screen pack (8), other end connection filter cabinet external body.
3. backwash according to claim 2 is without silk screen automatic deslagging filter, it is characterised in that the storing runner
(12) side outwardly forms open slot (18), and open slot (18) is detachably connected with opening gland (19).
4. the backwash according to claim 1 or 2 or 3 is without silk screen automatic deslagging filter, it is characterised in that the filtering
At least side is provided with driving rack (20) to web plate (8) up and down, and the screen pack drive mechanism (9) is including being fixed on material feeding box
Oil cylinder one (21) below body (1), is hinged with transmission mechanism (23) on the piston rod of oil cylinder one (22), connected on transmission mechanism (23)
There is the driving gearshaft (24) through discharging casing (2), the gear on driving gearshaft (24) is nibbled with the driving rack (20)
Close.
5. backwash according to claim 4 is without silk screen automatic deslagging filter, it is characterised in that the transmission mechanism
(23) it is ratchet mechanism, including one end is hinged on the actively fork (231) on the piston rod of the oil cylinder one (22), actively fork
(231) middle part is provided with ratchet (232), and actively fork (231) other end is rotated and is provided with ratchet (233), ratchet (233) and institute
State driving gearshaft (24) connection.
6. backwash according to claim 5 is without silk screen automatic deslagging filter, it is characterised in that the driving gearshaft
(24) upper and lower is provided with axle sleeve (25).
7. backwash according to claim 1 or 5 without silk screen automatic deslagging filter, it is characterised in that the slag remover
Structure (11) does the scraper (26) for striking off motion up and down, scraper (26) relative to screen pack (8) including being arranged in feed cavity (3)
Inner surface and the screen pack (8) are fitted, and scraper (26) outside is fixedly connected with the scraper being arranged in feed bin
Push rod (27), scraper push rod (27) upper end is connected with the oil cylinder two (28) for driving scraper push rod (27) to move up and down.
8. backwash according to claim 7 is without silk screen automatic deslagging filter, it is characterised in that the scraper push rod
(27) knife bar leading truck is additionally provided with and oil cylinder two (28) between, knife bar leading truck includes knife bar connecting plate (29) and some guiding
Post (30), described lead column (30) one end is fixedly connected on filter box-body, and the other end is connected on knife bar connecting plate (29),
The oil cylinder two (28) is arranged on knife bar connecting plate (29) top, and the scraper push rod (27) is fixedly connected on knife bar connecting plate
(29) on.
9. backwash according to claim 1 is without silk screen automatic deslagging filter, it is characterised in that the feed cavity (3)
Lower section forms impurity storage chamber (31), and impurity storage chamber (31) lower section is provided with residual cake valve (32), the valve port of residual cake valve (32)
Flashboard (33) is provided with, flashboard (33) one end is connected with the oil cylinder three (34) for driving it to open or close.
10. backwash according to claim 1 is without silk screen automatic deslagging filter, it is characterised in that the discharging chamber (5)
Macropore supporting plate (35) is inside provided with, macropore supporting plate (35) one end is fitted with the screen pack (8), and the other end is entrenched in out
In material chamber (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959964.3U CN206186321U (en) | 2016-08-26 | 2016-08-26 | Automatic sediment filter of arranging of silk screen is not had in back flush |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620959964.3U CN206186321U (en) | 2016-08-26 | 2016-08-26 | Automatic sediment filter of arranging of silk screen is not had in back flush |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206186321U true CN206186321U (en) | 2017-05-24 |
Family
ID=58728974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620959964.3U Expired - Fee Related CN206186321U (en) | 2016-08-26 | 2016-08-26 | Automatic sediment filter of arranging of silk screen is not had in back flush |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206186321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142508A (en) * | 2016-08-26 | 2016-11-23 | 浙江乐能科技有限公司 | A kind of backwash is without silk screen automatic deslagging filter |
-
2016
- 2016-08-26 CN CN201620959964.3U patent/CN206186321U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106142508A (en) * | 2016-08-26 | 2016-11-23 | 浙江乐能科技有限公司 | A kind of backwash is without silk screen automatic deslagging filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170524 Termination date: 20210826 |
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| CF01 | Termination of patent right due to non-payment of annual fee |