CN205031955U - Filter is interrupted to full -automatic nothing - Google Patents
Filter is interrupted to full -automatic nothing Download PDFInfo
- Publication number
- CN205031955U CN205031955U CN201520665731.8U CN201520665731U CN205031955U CN 205031955 U CN205031955 U CN 205031955U CN 201520665731 U CN201520665731 U CN 201520665731U CN 205031955 U CN205031955 U CN 205031955U
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- strainer
- filter
- full
- discontinuities
- fixedly installed
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Abstract
The utility model discloses a filter is interrupted to full -automatic nothing, which comprises a frame, it is provided with real empty room to fix in the frame, real empty room's both ends are provided with drive roll and direction driven voller, real empty room's the fixed filter plate that is provided with in upper portion, filter plate top level is provided with the screen, the screen cover is established on drive roll and direction driven voller, and the fixed ground paste distributor that is provided with in screen top. The utility model discloses can realize the continuous filtration of ground paste after the start -up.
Description
Technical field
The utility model relates to filter technical field, relates in particular to a kind of full-automatic free of discontinuities filter.
Background technology
Vacuum band-type filter machine be a kind of with filter cloth or filter screen for medium, make slip horizontally disposed on filter medium, make full use of slip gravity and pull of vacuum realizes Separation of Solid and Liquid.Due to it, there is structure is simple, cheap, filter efficiency is high and can filter under multiple concentration conditions material and have the very large market share always, and be widely used in the every field of industrial or agricultural, therefore, the development of vacuum band-type filter machine also more and more comes into one's own.For this reason, China Patent No. " 200620102057.3 " discloses a kind of vacuum belt type filter and dehydration machine on May 2nd, 2007, its technical scheme be strainer is close to band wave groove rubber strip above, stoste distributor is housed above strainer, with below the rubber strip of wave groove, strainer support system is housed, the compressed air cavity that strainer support system has compressed air through hole by vacuum cavity and upper end forms, and two compressed air cavitys lay respectively at the both sides of vacuum cavity, compressed air inlet connects compressed air cavity through valve and compressed air inlet, steam-water separation tank is through another valve, vaccum suction tube and vacuum draw mouth connect vacuum cavity, rubber block with both sides below the rubber strip of wave groove and vacuum cavity groove are by jointly forming vacuum chamber after water-stop, rubber strip with wave groove and strainer move together with being driven by the buncher running roller of one end, rubber strip with wave groove is returned by the rubber strip reversing wheel of the other end, strainer extrudes running roller by the filter cake be meshed with rubber strip reversing wheel and to be accessed by filter cake after filter cake takes in case, return after strainer strainer after the strainer purging system cleaning of strainer through side, above the filtered solid outlet place of strainer, automatic filter cake thickness monitoring system is housed.
But with the prior art that this patent is representative, in actual application, still there is following defect: one, strainer is close to above the rubber strip of band wave groove, filter cloth is driven to move by the rubber strip of band wave groove, with the rubber strip complex structure of wave groove, system is huge, and manufacturing cost is high.Two, in this technology, compressed gas with vacuum change release move remove solid time, need of short duration stopping, running be intermittent operation, and vacuum repeatedly starts, and not only easily affects component wear and output, also causes instantaneously that electrical loss is very high.Three, the compression roller arranged is that the not good moisture that causes of suction filtration is higher because of Front-end Design deficiency, and needs just can be effective by extruding removal remnants again, and as trickle in filtrate or just muddiness or even dope liquid cannot use this technology.Four, this technology is only suitable for filtering that grain is thick, impurity content is large, strength of fluid is high and liquid not with crystal grain, narrow application range, this is because crystal grain more slightly be with corner angle or band strip, as stone is thinner, there will be out-of-flatness, cause vacuum leak, solid race is rare; And the not enough problem of suction is there is as stone is thicker, still can run rare, cause water content in crystal too high, product cannot dewater completely.Five, the filter cake thickness monitoring system arranged is for front end cloth system is undesirable, and therefore in order source not to be eradicated, problem that thickness differs arranges.Six, end compression roller is because aspirating not good enough and moisture is higher and arrange, if the solid be filtered out is not impurity but product, then crystal product is by crushed, and product meets with heavy damage, cannot sell.
Utility model content
The purpose of this utility model is to solve the above-mentioned problems in the prior art, and provide a kind of full-automatic free of discontinuities filter, the utility model can realize the continuous filtration of slip upon actuation.
For achieving the above object, the technical solution adopted in the utility model is as follows:
A kind of full-automatic free of discontinuities filter, it is characterized in that: comprise frame, described frame is fixedly installed vacuum chamber, the two ends of described vacuum chamber are provided with drive roll and guiding driven voller, the top of described vacuum chamber is fixedly installed filter plate, described filter plate upper horizontal is provided with strainer, and described strainer is set on drive roll and guiding driven voller, and is fixedly installed slurry dispenser above strainer.
The two side of described vacuum chamber extends to form baffle plate all straight up, is provided with arc bed course between described baffle plate and filter plate, and the both sides of described strainer are positioned at above arc bed course.
Described slurry dispenser comprises and is fixedly installed on sub-feed tube above strainer and overflow launder, and described sub-feed tube is provided with charging aperture and is positioned at the multiple discharging openings below charging aperture, described overflow launder correspondence is arranged on below discharging opening.
Described slurry dispenser also comprises balancing disk, and described balancing disk tilts to be fixed on below the return side of overflow launder, and its gradient is 45 degree.
Be fixedly installed case above described strainer, described balancing disk, sub-feed tube and overflow launder are all fixed in case.
Described strainer inclined upward is provided with the refining plate for balanced slip, has gap between described refining plate and strainer.
The bottom of described vacuum chamber is connected with vacuum fluid reservoir and negative pressure pump in turn by negative tube, described vacuum fluid reservoir is fixed on the aerial of distance more than 7 meters, ground by support, the tank skin of described vacuum fluid reservoir is provided with liquid level sensor and lower liquid level sensor, the bottom of described vacuum fluid reservoir is provided with barometric pipe, described barometric pipe is provided with magnetic valve, and upper liquid level sensor coordinates with lower liquid level sensor and opens and closes magnetic valve.
Described strainer comprises feed end and discharge end, and described slurry dispenser is arranged on above feed end, and described discharge end is provided with material scraping plate.
Described frame is fixedly installed strainer dehydration roll and multiple Washing spray nozzle, multiple Washing spray nozzle is disposed side by side on below strainer; Kitchen sink is fixedly installed below described strainer, clear water reserviors and cesspool is provided with in described kitchen sink, filter course is provided with between described clear water reserviors and cesspool, and the bottom of cesspool is higher than the bottom of clear water reserviors, described Washing spray nozzle and the equal correspondence of strainer dehydration roll are arranged on above cesspool, and the water inlet of Washing spray nozzle is arranged in clear water reserviors.
Described frame is fixedly installed the dancer rools for regulating strainer rate of tension.
Described drive roll is fixed in frame by adjusting bolt, and drive roll is connected with the clutch end of variable-frequency motor.
Employing the utility model has the advantage of:
One, the vacuum chamber in the utility model is fixed in frame; in whole filter process, vacuum chamber can not move; the continuous filtration that just can realize slip is upon actuation coordinated with strainer; namely do not need to shut down and just can continuously filter; simultaneously can also really accomplish that unmanned filters, there is stability and safety and the low advantage of cost of labor.Can be played a supportive role to strainer by filter plate, both prevent strainer to be out of shape by vacuum suction, ensure again the filter effect of slip on strainer.In addition, compared with prior art, the utility model also have volume little, take up an area less, structure is simple, maintenance cost is few and low power consumption and other advantages.
Two, in the utility model, the baffle plate extended to form straight up by vacuum chamber two side can avoid slip to outflow the impact of environment to external world, is conducive to the stability ensureing slurry pipeline transport.And the both sides of strainer can not only be made a little more than the region between strainer both sides by arc bed course, also enhance the compactness of strainer and arc layer contacts, and then improve the obturation effect of vacuum chamber, be conducive to strengthening vacuum chamber to the filter effect of slip.
Three, in the utility model, slip can be distributed in overflow launder comparatively equably by the multiple discharging openings on sub-feed tube, then can equably material will be delivered on strainer by overflow launder, not only avoid in raw material or waste material filter in occur, film, cigarette end, melon shell etc. result in blockage, and also avoid the thickness because of slip differ and affect filter effect.
Four, in the utility model, the balancing disk that gradient is 45 degree is set, can not only guide slip reposefully overflow on strainer, again can also carry out equilibrium to the slip that overflow channel goes out, be conducive to improving filter effect further.
Five, in the utility model, case is set and can reduces the steady balanced sub-material that outside environmental elements affects slurry dispenser, contribute to improving filter effect.
Six, in the utility model, after slip enters strainer, Yin Wendu or concentration may occur that slip is partially thick or partially thin, then can be shakeout the slip on strainer by refining plate, guarantee that the uniformity of slip on strainer is better, improve the filter effect of slip further.
Seven, in the utility model, vacuum fluid reservoir is fixed on the aerial of distance more than 7 meters, ground, and can overcome the suction that negative pressure produces and filtrate to be held and tapping is not flowed, pump can not taken out, and causes tank body to be out of shape and acutely bounces and the superpower loss of pump.And coordinates with lower liquid level sensor opens and closes magnetic valve by upper liquid level sensor, then while suction filtration runs, can constantly discharge filtrate by Automatic continuous, can not because vacuum fluid reservoir is full shut down for drainage, realize freely automatic, be conducive to raising filter efficiency.
Eight, in the utility model, the filtrate on strainer can effectively be removed by material scraping plate, for the circulating filtration of strainer provides powerful guarantee.
Nine, in the utility model, by the cooperation of strainer dehydration roll and multiple Washing spray nozzle, strainer can be made before carrying slip to keep clean and unobstructed, avoid washings to affect the slip degree of depth.And Washing spray nozzle can not only be avoided to block by the filter course of cesspool, wash water can also be recycled, be conducive to economize energy.
Ten, in the utility model, be conducive to by dancer rools the elasticity regulating strainer, the suction preventing vacuum chamber from producing makes drive roll skid, ensures best filtration operational effect.
11, in the utility model, drive roll is fixed in frame by adjusting bolt, and this structure can regulate the elasticity of strainer according to filtration types, makes it be applicable to filter all kinds slip or feed liquid.The rotating speed regulating drive roll is in real time conducive to by variable-frequency motor, and then the rate of filtration of indirect regulation strainer, finally guarantee that the filtrate water content control after filtering is in perfect condition.
12, the driven voller that leads in the present invention can stablize strainer trend, and dancer rools adjustable-angle corrects strainer not sideslip, ensure that unattended stability, just can continuously normally run without the need to configuring professional deviation correcting device again.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model;
Fig. 2 is plan structure schematic diagram of the present utility model;
Fig. 3 is left TV structure schematic diagram of the present utility model;
Fig. 4 is the structural representation of slurry dispenser in the utility model;
Be labeled as in figure: 1, frame, 2, vacuum chamber, 3, drive roll, 4, guiding driven voller, 5, filter plate, 6, strainer, 7, baffle plate, 8, arc bed course, 9, slurry dispenser, 10, overflow launder, 11, sub-feed tube, 12, case, 13, refining plate, 14, vacuum fluid reservoir, 15, negative pressure pump, 16, upper liquid level sensor, 17, lower liquid level sensor, 18, barometric pipe, 19, magnetic valve, 20, material scraping plate, 21, strainer dehydration roll, 22, Washing spray nozzle, 23, kitchen sink, 24, clear water reserviors, 25, cesspool, 26, filter course, 27, dancer rools, 28, variable-frequency motor, 29, balancing disk.
Detailed description of the invention
Embodiment 1
A kind of full-automatic free of discontinuities filter, comprise frame 1, described frame 1 is fixedly installed vacuum chamber 2, described vacuum chamber 2 is rectangular structure, the two ends of described vacuum chamber 2 are provided with drive roll 3 and guiding driven voller 4, the top of described vacuum chamber 2 is fixedly installed filter plate 5, described filter plate 5 upper horizontal is provided with strainer 6, described strainer 6 is set on drive roll 3 and guiding driven voller 4, described strainer 6 comprises feed end and discharge end, be fixedly installed slurry dispenser 9 above the feed end of strainer 6, the discharge end of strainer 6 is provided with material scraping plate 20.
In the present embodiment, the two side of described vacuum chamber 2 extends to form baffle plate 7 all straight up, arc bed course 8 is provided with between described baffle plate 7 and filter plate 5, the both sides of described strainer 6 are close to above arc bed course 8, for increasing the compactness that strainer 6 is connected with vacuum chamber 2 boundary, and then improve the absorption affinity of vacuum chamber 2 pairs of strainers 6.Wherein, arc bed course 8 is preferably made up of rubber.
In the present embodiment, described strainer 6 inclined upward is provided with the refining plate 13 for balanced slip, gap is had between described refining plate 13 and strainer 6, wherein, the two ends of described refining plate 13 are fixed on the baffle plate 7 on vacuum chamber 2 two side, the angle of inclination of refining plate 13 and and strainer 6 between gap determine according to the kind of slip.
In the present embodiment, described frame 1 is fixedly installed strainer dehydration roll 21 and multiple Washing spray nozzle 22, multiple Washing spray nozzle 22 is disposed side by side on for rinsing strainer 6 below strainer 6, and strainer dehydration roll 21 is arranged on below strainer 6 for dewatering to the strainer 6 after washing; Kitchen sink 23 is fixedly installed below described strainer 6, clear water reserviors 24 and cesspool 25 is provided with in described kitchen sink 23, filter course 26 is provided with between described clear water reserviors 24 and cesspool 25, and the bottom of cesspool 25 is higher than the bottom of clear water reserviors 24, described Washing spray nozzle 22 and strainer dehydration roll 21 all correspondence are arranged on above cesspool 25, and the water inlet of Washing spray nozzle 22 is arranged in clear water reserviors 24.Wherein, Washing spray nozzle 22 coordinates with water pump and realizes strainer 6 and rinse.During work, the clear water in clear water reserviors 24 is delivered to Washing spray nozzle 22 for rinsing strainer 6 through water pump, and the filtrate after flushing and washings correspondence fall into cesspool 25, and then enters clear water reserviors 24 and recycle after filtering layer 26 filters.
In the present embodiment, described frame 1 is fixedly installed the dancer rools 27 for regulating strainer 6 rate of tension.
In the present embodiment, described drive roll 3 is fixed in frame 1 by adjusting bolt, can finely tune the position of drive roll 3 in frame 1 by adjusting bolt; Further, described frame 1 is also fixedly installed variable-frequency motor 28, described drive roll 3 is connected with the clutch end of variable-frequency motor 28, and variable-frequency motor 28 drives strainer 6 to rotate by drive roll 3 and guiding driven voller 4.
In the present embodiment, different according to filtration slip kind, the kind of strainer 6 is also different, and such as strainer 6 can be filter cloth or wire netting etc.
Embodiment 2
A kind of full-automatic free of discontinuities filter, comprise frame 1, described frame 1 is fixedly installed vacuum chamber 2, the two ends of described vacuum chamber 2 are provided with drive roll 3 and guiding driven voller 4, the top of described vacuum chamber 2 is fixedly installed filter plate 5, described filter plate 5 upper horizontal is provided with strainer 6, and described strainer 6 is set on drive roll 3 and guiding driven voller 4, and is fixedly installed slurry dispenser 9 above strainer 6.Described slurry dispenser 9 comprises the sub-feed tube 11, overflow launder 10 and the balancing disk 29 that are fixedly installed on above strainer 6, and described sub-feed tube 11 is provided with charging aperture and is positioned at the multiple discharging openings below charging aperture, described overflow launder 10 correspondence is arranged on below discharging opening; Described overflow launder 10 is preferably v-shaped structure, and V-arrangement overflow launder 10 comprises return side and fixation side, and fixation side is higher than return side, and slip is from highly lower return side overflow.In order to improve the harmony that slip distributes further, below the return side of described overflow launder 10, be also fixed with the balancing disk 29 that gradient is 45 degree.Further, described slurry dispenser 9 also comprises the case 12 be fixedly installed on above strainer, and described balancing disk 29, sub-feed tube 11 and overflow launder 10 are all positioned at case 12, and the fixation side of overflow launder 10 is weldingly fixed on case.
In the present embodiment, slip both by transport pump in the sub-feed tube 11 of slurry dispenser 9, also by the slurry tank of eminence by Valve controlling by slurry pipeline transport in the sub-feed tube 11 of slurry dispenser 9.
Embodiment 3
A kind of full-automatic free of discontinuities filter, comprise frame 1, described frame 1 is fixedly installed vacuum chamber 2, the two ends of described vacuum chamber 2 are provided with drive roll 3 and guiding driven voller 4, the bottom of described vacuum chamber 2 is connected with vacuum fluid reservoir 14 and negative pressure pump 15 in turn by negative tube, described vacuum fluid reservoir 14 is fixed on the aerial of distance more than 7 meters, ground by support, the tank skin of described vacuum fluid reservoir 14 is provided with liquid level sensor 16 and lower liquid level sensor 17, the bottom of described vacuum fluid reservoir 14 is provided with the barometric pipe 18 for getting rid of filtrate in vacuum fluid reservoir 14, described barometric pipe 18 is provided with magnetic valve 19, upper liquid level sensor 16 coordinates with lower liquid level sensor 17 and opens and closes magnetic valve 19, the top of described vacuum chamber 2 is fixedly installed filter plate 5, and described filter plate 5 upper horizontal is provided with strainer 6, and described strainer 6 is set on drive roll 3 and guiding driven voller 4, and is fixedly installed slurry dispenser 9 above strainer 6.
In the present embodiment, described barometric pipe 18 by diameter be more than 50mm, to be not less than 0.3cm and length be that the steel pipe of more than 6cm is made to thickness, can overcome that filtrate holds by suction that negative pressure produces and the problem of can not taking out with pump is not flowed in tapping.Barometric pipe 18 can realize not stopping continuous service always, can not because of vacuum fluid reservoir 14 hydroful shut down for drainage, can filtration run while Automatic continuous constantly discharge liquid.
Operation principle of the present utility model is:
One, will be delivered in sub-feed tube 11 by pump or valve by the material in slurry tank, the slip in sub-feed tube 11 enters overflow launder 10 by discharging opening, the slip overflowed from overflow launder 10 return side again by after balancing disk equilibrium reposefully overflow to strainer 6.
Two, start variable-frequency motor 28, variable-frequency motor 28 drives strainer 6 to rotate by drive roll 3 and guiding driven voller 4, can regulate the velocity of rotation of drive roll 3, and then guarantee the filter effect of slip according to the kind of slip.
Three, negative pressure pump 15 is started, negative pressure pump 15 High Rotation Speed, vacuum fluid reservoir 14 and vacuum chamber 2 is made to form vacuum successively, the liquid of slip on strainer 6 is sucked vacuum chamber 2 by the suction produced, the filtrate being inhaled into vacuum chamber 2 enters in vacuum fluid reservoir 14 by negative tube again, and filtrate strainer 6 being sucked away filtrate continues to discharge end motion, until struck off by material scraping plate 20.
Four, start Washing spray nozzle 22 pairs of strainers 6 to rinse, remove the filtrate on strainer 6, the strainer 6 after flushing is dewatered by strainer dehydration roll 21 again, ensures that washings are not brought in slip, in order to avoid affect pulp density.And filtrate after rinsing and washings correspondence fall into cesspool 25, and then enter clear water reserviors 24 and recycle after filtering layer 26 filters.
Five, when the filtrate in vacuum fluid reservoir 14 reaches the detection position set by upper liquid level sensor 16, upper liquid level sensor 16 notifies that magnetic valve 19 is opened, filtrate in vacuum fluid reservoir 14 is discharged by barometric pipe 18, when the filtrate in vacuum fluid reservoir 14 reaches the detection position set by lower liquid level sensor 17, lower liquid level sensor 17 notifies that magnetic valve 19 cuts out, and stops discharge opeing.
Claims (9)
1. a full-automatic free of discontinuities filter, it is characterized in that: comprise frame (1), described frame (1) is fixedly installed vacuum chamber (2), the two ends of described vacuum chamber (2) are provided with drive roll (3) and guiding driven voller (4), the top of described vacuum chamber (2) is fixedly installed filter plate (5), described filter plate (5) upper horizontal is provided with strainer (6), described strainer (6) is set in drive roll (3) and guiding driven voller (4), and strainer (6) top is fixedly installed slurry dispenser (9).
2. a kind of full-automatic free of discontinuities filter as claimed in claim 1, it is characterized in that: the two side of described vacuum chamber (2) extends to form baffle plate (7) all straight up, be provided with arc bed course (8) between described baffle plate (7) and filter plate (5), the both sides of described strainer (6) are positioned at arc bed course (8) top.
3. a kind of full-automatic free of discontinuities filter as claimed in claim 1 or 2, it is characterized in that: described slurry dispenser (9) comprises the sub-feed tube (11) and overflow launder (10) that are fixedly installed on strainer (6) top, described sub-feed tube (11) is provided with charging aperture and is positioned at the multiple discharging openings below charging aperture, described overflow launder (10) correspondence is arranged on below discharging opening.
4. a kind of full-automatic free of discontinuities filter as claimed in claim 3, it is characterized in that: described slurry dispenser (9) also comprises balancing disk (29), described balancing disk (29) tilts to be fixed on below the return side of overflow launder (10), and its gradient is 45 degree.
5. a kind of full-automatic free of discontinuities filter as claimed in claim 4, is characterized in that: described strainer (6) top is fixedly installed case (12), and described balancing disk (29), sub-feed tube (11) and overflow launder (10) are all fixed in case (12).
6. a kind of full-automatic free of discontinuities filter as claimed in claim 1, is characterized in that: described strainer (6) inclined upward is provided with the refining plate (13) for balanced slip, has gap between described refining plate (13) and strainer (6).
7. as claim 1, the full-automatic free of discontinuities filter of one according to any one of 2 or 6, it is characterized in that: the bottom of described vacuum chamber (2) is connected with vacuum fluid reservoir (14) and negative pressure pump (15) in turn by negative tube, described vacuum fluid reservoir (14) is fixed on the aerial of distance more than 7 meters, ground by support, the tank skin of described vacuum fluid reservoir (14) is provided with liquid level sensor (16) and lower liquid level sensor (17), the bottom of described vacuum fluid reservoir (14) is provided with barometric pipe (18), described barometric pipe (18) is provided with magnetic valve (19), upper liquid level sensor (16) coordinates with lower liquid level sensor (17) and opens and closes magnetic valve (19).
8. a kind of full-automatic free of discontinuities filter as claimed in claim 1, it is characterized in that: described strainer (6) comprises feed end and discharge end, described slurry dispenser (9) is arranged on above feed end, and described discharge end is provided with material scraping plate (20).
9. the full-automatic free of discontinuities filter of one according to any one of claim 1,2,6 or 8, it is characterized in that: described frame (1) is fixedly installed strainer dehydration roll (21) and multiple Washing spray nozzle (22), multiple Washing spray nozzle (22) is disposed side by side on strainer (6) below; Described strainer (6) below is fixedly installed kitchen sink (23), clear water reserviors (24) and cesspool (25) is provided with in described kitchen sink (23), filter course (26) is provided with between described clear water reserviors (24) and cesspool (25), and the bottom of cesspool (25) is higher than the bottom of clear water reserviors (24), described Washing spray nozzle (22) and strainer dehydration roll (21) all correspondence are arranged on cesspool (25) top, and the water inlet of Washing spray nozzle (22) is arranged in clear water reserviors (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665731.8U CN205031955U (en) | 2015-08-31 | 2015-08-31 | Filter is interrupted to full -automatic nothing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520665731.8U CN205031955U (en) | 2015-08-31 | 2015-08-31 | Filter is interrupted to full -automatic nothing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205031955U true CN205031955U (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520665731.8U Expired - Fee Related CN205031955U (en) | 2015-08-31 | 2015-08-31 | Filter is interrupted to full -automatic nothing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205031955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169790A (en) * | 2015-08-31 | 2015-12-23 | 杨永富 | Full-automatic uninterruptible filter |
| CN106310759A (en) * | 2016-10-26 | 2017-01-11 | 威海丰泰新材料科技股份有限公司 | Improved sewage treatment quick carbon separating device |
-
2015
- 2015-08-31 CN CN201520665731.8U patent/CN205031955U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105169790A (en) * | 2015-08-31 | 2015-12-23 | 杨永富 | Full-automatic uninterruptible filter |
| CN106310759A (en) * | 2016-10-26 | 2017-01-11 | 威海丰泰新材料科技股份有限公司 | Improved sewage treatment quick carbon separating device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160217 Termination date: 20160831 |
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| CF01 | Termination of patent right due to non-payment of annual fee |