CN107349663A - A kind of filter cloth and adhesive tape rinse water system - Google Patents
A kind of filter cloth and adhesive tape rinse water system Download PDFInfo
- Publication number
- CN107349663A CN107349663A CN201710771628.5A CN201710771628A CN107349663A CN 107349663 A CN107349663 A CN 107349663A CN 201710771628 A CN201710771628 A CN 201710771628A CN 107349663 A CN107349663 A CN 107349663A
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- China
- Prior art keywords
- filter cloth
- adhesive tape
- water
- vacuum belt
- roller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/056—Construction of filtering bands or supporting belts, e.g. devices for centering, mounting or sealing the filtering bands or the supporting belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D33/503—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention discloses a kind of filter cloth and adhesive tape to rinse water system, including：Vacuum belt dewaterer, its feeder are connected with dewatering system solidliquid mixture, and the vacuum belt dewaterer bottom sets hydrops pond, and the hydrops pond is connected to reservoir, the adhesive tape located beneath of the vacuum belt dewaterer；Three filter cloth washing water pumps, its water inlet end are connected with the water side of filter cloth washing water tank, and water outlet is connected to the filter cloth washing sprinkler head of the vacuum belt dewaterer and adhesive tape rinses sprinkler head.Beneficial effects of the present invention：Flushing water is from filter cloth washing water tank, filter cloth washing water pump; filter cloth and adhesive tape are rinsed well by flooding nozzle by what flush water pump was got; prevent that filter-cloth filtering effect is bad; gypsum content water is big or can not go out gypsum; equipment downtime is caused, filter cloth and adhesive tape rinse water system and ensure that desulphurization system is run steadily in the long term, while are easy to on-bne repair; also the service life of system is extended, there is good stability.
Description
Technical field
The present invention relates to technical field of desulfurization, and water system is rinsed in particular to a kind of filter cloth and adhesive tape.
Background technology
In existing desulphurization system, gypsum slurries are containing gypsum crystal, CaCl2, a small amount of unreacted lime stone, CaF2
With the mixture of a small amount of flying dust etc., after gypsum hydrocyclone, certain separating effect with impurity can be achieved, hereafter again
The washing and dehydration of gypsum are realized by vacuum belt dewaterer.After vacuum belt dewaterer long-time use, meeting on filter cloth
There is contamination precipitation accumulation, it is necessary to be rinsed.It is conventional there is no vacuum belt filter cloth and adhesive tape rinse water arrangement, trouble point in operation
It is more, when often result in stoppage in transit, scene wastes a large amount of maintenance times, is often unsatisfactory for the continuous service requirement of desulfurization, also can not guarantee to take off
The stable operation on time of sulphur system.Meanwhile filter cloth washing water is usually industrial water or drainage, it is necessary to separately through water tank diversion,
It can not recycle on vacuum belt dewaterer.
The content of the invention
To solve the above problems, it is an object of the invention to provide a kind of filter cloth and adhesive tape to rinse water system, filter cloth is prevented
Filter effect is bad, causes equipment downtime, ensures that desulphurization system is run steadily in the long term.
The invention provides a kind of filter cloth and adhesive tape to rinse water system, including：
Vacuum belt dewaterer, its feeder are connected with dewatering system solidliquid mixture, the vacuum belt dewaterer bottom
Portion sets hydrops pond, and the hydrops pond is connected to reservoir, the adhesive tape located beneath of the vacuum belt dewaterer；
First filter cloth washing water pump, its water inlet end are connected with the water side of filter cloth washing water tank, first filter cloth washing
The water outlet of water pump is connected to the filter cloth washing sprinkler head of the vacuum belt dewaterer and adhesive tape rinses sprinkler head；
Second filter cloth washing water pump, its water inlet end are connected with the water side of the filter cloth washing water tank, second filter cloth
The water outlet of flush water pump is connected to the filter cloth washing sprinkler head of the vacuum belt dewaterer and adhesive tape rinses sprinkler head；
3rd filter cloth washing water pump, its water inlet end are connected with the water side of the filter cloth washing water tank, the 3rd filter cloth
The water outlet of flush water pump is connected to the filter cloth washing sprinkler head of the vacuum belt dewaterer and adhesive tape rinses sprinkler head.
As further improvement of the invention, the vacuum belt dewaterer includes：
Drive roll, it is arranged on frame one end；
Driven roller, it is arranged on the frame other end；
Adhesive tape, it is laid among frame, and is wrapped on the drive roll and the driven roller；
Filter cloth, it is laid on the adhesive tape, and with the adhesive tape CONTACT WITH FRICTION；
Vacuum tank, it is fixed on below the adhesive tape, and the adhesive tape slides on the vacuum tank；
Filter cake storehouse, it is located at the drive roll side, and close to the drive roll；
Feeder, it is located at the driven roller side, and above the adhesive tape；
Filter cloth carrying roller, it is distributed on the filter cloth, and is contacted with the filter cloth；
Filter cloth washing sprinkler head, it is located at below the discharge end of vacuum belt dewaterer and is fixed in frame, ejection
Current are used for the positive and negative for cleaning the filter cloth；
Adhesive tape rinses sprinkler head, and it is located at the lower section of the adhesive tape and is fixed in frame, and the current sprayed are used for clearly
Wash the outer surface of the adhesive tape.
Improved as of the invention further, in addition to roller, the roller is located at the driven roller side, and with institute
State adhesive tape and the filter cloth CONTACT WITH FRICTION.
As further improvement of the invention, the roller, the drive roll and the driven roller outer surface are set
Wear-resisting clathrum.
As further improvement of the invention, tensioning apparatus is housed on the driven roller.
As further improvement of the invention, the adhesive tape is outputed recessed at equal intervals on the surface vertical with traffic direction
Groove, groove connect with the vacuum tank.
As further improvement of the invention, filter cloth correction device is set on the vacuum belt dewaterer, the filter cloth entangles
Deflection device includes：
Pedestal；
Air bag, it is arranged at pedestal both ends,
Bearing block, it is between two air bags；
Deviation rectification roller, it is located at the driven roller side and contacted with the filter cloth, meanwhile, the deviation rectification roller is fixed on institute
Bearing block is stated, and is connected with the Pneumatic controlled box, the rotation of the deviation rectification roller drives the switch of the Pneumatic controlled box；
Air accumulator, its inlet end are connected with air compressor, and the outlet side of the air accumulator is connected with the Pneumatic controlled box.
It is equidistant as further improvement of the invention, the spacing and jet angle of the filter cloth washing sprinkler head and the filter cloth
From arrangement, the current that shower nozzle sprays is fan-shaped, adjacent fan-shaped sprinkling zone juxtaposition.
As further improvement of the invention, the wearing layer for offering polygonal hole is set on the adhesive tape.
As further improvement of the invention, the filter cloth is provided with gravity tension device.
Beneficial effects of the present invention are：
Filter cloth washing water is from filter cloth washing water tank, filter cloth washing water pump, by flush water pump get through overshoot
Wash nozzle to rinse filter cloth and adhesive tape well, prevent that filter-cloth filtering effect is bad, gypsum content water is big or can not go out gypsum, makes
Forming apparatus is shut down, and filter cloth and adhesive tape rinse water system and ensure that desulphurization system is run steadily in the long term, while are easy to on-bne repair, also prolong
The service life of system has been grown, there is good stability.
Brief description of the drawings
Fig. 1 is the structural representation of a kind of filter cloth and adhesive tape the flushing water system described in the embodiment of the present invention.
In figure,
1st, vacuum belt dewaterer；2nd, feeder；3rd, deviation rectification roller；4th, filter cloth washing water tank；5A, the first filter cloth washing water
Pump；5B, the second filter cloth washing water pump；5C, the 3rd filter cloth washing water pump；6th, drive roll；7th, driven roller；8th, adhesive tape；9th, filter
Cloth；10th, vacuum tank；11st, filter cake storehouse；12nd, roller；13rd, filter cloth carrying roller；14th, dewatering system solidliquid mixture；15th, hydrops pond；
16th, filter cloth washing sprinkler head；17th, adhesive tape rinses sprinkler head.
Embodiment
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
As shown in figure 1, a kind of filter cloth and adhesive tape of the embodiment of the present invention rinse water system, including：One vacuum belt takes off
Water dispenser, filter cloth washing water tank and three filter cloth washing water pumps.
The feeder 2 of vacuum belt dewaterer 1 is connected with dewatering system solidliquid mixture 14, the bottom of vacuum belt dewaterer 1
Portion sets hydrops pond 15, and hydrops pond 15 is connected to reservoir, the located beneath 10 of adhesive tape 8 of vacuum belt dewaterer 1.
First filter cloth washing water pump 5A water inlet end is connected with the water side of filter cloth washing water tank 4, the first filter cloth washing water
Pump 5A water outlet is connected to the filter cloth washing sprinkler head 16 of vacuum belt dewaterer 1 and adhesive tape rinses sprinkler head 17.
Second filter cloth washing water pump 5B water inlet end is connected with the water side of filter cloth washing water tank 4, the second filter cloth washing water
Pump 5B water outlet is connected to the filter cloth washing sprinkler head 16 of vacuum belt dewaterer 1 and adhesive tape rinses sprinkler head 17,
3rd filter cloth washing water pump 5C water inlet end is connected with the water side of filter cloth washing water tank 4, the 3rd filter cloth washing water
Pump 5C water outlet is connected to the filter cloth washing sprinkler head 16 of vacuum belt dewaterer 1 and adhesive tape rinses sprinkler head 17.
Further, the first filter cloth washing water pump 5A water side and the 3rd filter cloth washing water pump 5C water side pass through
One pipeline connection, the second filter cloth washing water pump 5B and the 3rd filter cloth washing water pump 5C water side are by the second pipeline connection, and
One filter cloth washing water pump 5A water side and the second filter cloth washing water pump 5B water side pass through the 3rd pipeline connection.First pipeline
It is upper to set the first electrically operated valve to realize the standby switching between the first filter cloth washing water pump 5A and the 3rd filter cloth washing water pump 5C, the
The second electrically operated valve is set to realize on two pipelines standby between the second filter cloth washing water pump 5B and the 3rd filter cloth washing water pump 5C
Switch, set the 3rd electrically operated valve to realize between the first filter cloth washing water pump 5A and the second filter cloth washing water pump 5B on the 3rd pipeline
Standby switching.By the opening and closing for controlling the first electrically operated valve, the second electrically operated valve, the 3rd electrically operated valve so that the
One filter cloth washing water pump 5A, the second filter cloth washing water pump 5B, the 3rd filter cloth washing water pump 5C are standby each other, such as when the first filter cloth
When flush water pump 5A breaks down, the second filter cloth washing water pump 5B and/or the 3rd filter cloth washing water pump 5C can be opened, ensures system
The stable operation of system.
Wherein, vacuum belt dewaterer 1 includes：
Drive roll 6, it is arranged on frame one end；
Driven roller 7, it is arranged on the frame other end；
Adhesive tape 8, it is laid among frame, and is wrapped on drive roll 6 and driven roller 7；
Filter cloth 9, it is laid on adhesive tape 8, and with the CONTACT WITH FRICTION of adhesive tape 8；
Vacuum tank 10, it is fixed on the lower section of adhesive tape 8, and adhesive tape 8 slides on vacuum tank 10；
Filter cake storehouse 11, it is located at the side of drive roll 6, and close to drive roll 6, for storing the solid after being dehydrated；
Feeder 2, it is located at the side of driven roller 7, and positioned at the top of adhesive tape 8, by distribution of slurry pipe, deflector, tiling
Plate and porous plate are formed, and its effect is equably by distribution of slurry to filter cloth；
Filter cloth carrying roller 13, it is distributed on filter cloth 9, and is contacted with filter cloth 9；
Filter cloth washing sprinkler head 16, it is located at below the discharge end of vacuum belt dewaterer and is fixed in frame, sprays
Current be used to clean the positive and negative of filter cloth 9；
Adhesive tape rinses sprinkler head 17, and it is located at the lower section of adhesive tape 8 and is fixed in frame, and the current sprayed are used to clean
The outer surface of adhesive tape 8.
Further, the spacing and jet angle of filter cloth washing sprinkler head 16 and filter cloth 9 are spaced substantially equidistant, the water that shower nozzle sprays
Flow for sector, adjacent fan-shaped sprinkling zone juxtaposition so that the region of ejection can cover the filter cloth for needing to clean.
Further, in addition to roller 12, roller 12 is located at the side of driven roller 7, and is connect with adhesive tape 8 and the friction of filter cloth 9
Touch.Preferably, roller 12, drive roll 6 and the outer surface of driven roller 7 are wear-resistant material, enhance roller 12, drive roll
6 and driven roller 7 toughness and intensity in the process of running, increase roller 12, drive roll 6 and driven roller 7 and adhesive tape 8 it
Between frictional force.Preferably, roller 12, drive roll 6 and the outer surface of driven roller 7 set wear-resisting clathrum, the setting of grid
It further enhancing frictional force.
Further, filter cloth correction device is set on vacuum belt dewaterer 1, filter cloth correction device includes：
Pedestal；
Air bag, it is arranged at pedestal both ends,
Bearing block, it is between two air bags；
Deviation rectification roller 3, it is located at the side of driven roller 7 and contacted with filter cloth 9, meanwhile, deviation rectification roller 19 is fixed on bearing block, and
It is connected with Pneumatic controlled box, the rotational band of deviation rectification roller moves the switch of Pneumatic controlled box；
Air accumulator, its inlet end are connected with air compressor, and the outlet side of air accumulator is connected with Pneumatic controlled box.
The rotation of deviation rectification roller 3 is used for controlling the switch of Pneumatic controlled box, makes both ends air bag one end air inlet, and one end is deflated.Filter cloth
Correction (reciprocating motion of filter cloth) is completed by deviation rectification roller 19, and the one end for being fixed on framework uses the bearing block of Self-aligning,
The other end being connected with air bag can automatically move the sideslip for correcting filter cloth.It can be extruded installed in vacuum when the serious sideslip of filter cloth
The limit switch of belt dewaterer frame both sides, makes vacuum belt dewaterer out of service.
Further, tensioning apparatus, preferably idler roller are housed on driven roller 7, are easy to the correction and tensioning of belt.By
Reductor drives drive roll 6 and driven roller 7 to rotate by shaft coupling, so as to drive adhesive tape to operate.Pass through the tune of idler roller
Section offsets to adjust the tensioning degree of adhesive tape and correct its.Belt idler holds belt, is allowed to normal operation.Filter cloth relies on and skin
Frictional force between band follows belt to operate, and the filter cloth below belt is adjusted by filtering carrying roller and filter cloth tensioning apparatus tensioning filter cloth
The frictional force of entire filter cloth and belt, deviation correcting device correction filter cloth deviation phenomenon, such total system make its normal operation, filter cloth
Tensioning apparatus is preferably gravity tension device.
Further, adhesive tape 8 outputs equidistant groove, groove and vacuum tank 10 on the surface vertical with traffic direction
Connection, filtrate are inhaled into vacuum tank by these grooves.Vacuum tank by ultra high molecular polyethylene material vacuum chamber and PP materials
Vacuum chamber be made.Adhesive tape slides on the vacuum box, and the two lubricates and sealed by water.The vacuum tank service life of such a material
It is longer.
Further, wearing layer is set on adhesive tape 8, regular polygon, such as rhombus, square, eight changes are opened up on wearing layer
Shape etc..By the setting of polygon, the wear-resisting material of the contact area, in addition wearing layer of solidliquid mixture and adhesive tape 8 is increased
Material causes 8 non-aging wear and rupture of adhesive tape, adds service life.
The filter cloth and adhesive tape of the present invention rinses water system, and flushing water is from filter cloth washing water tank, filter cloth washing water pump,
Filter cloth and adhesive tape are rinsed well by flooding nozzle by what flush water pump was got, prevent that filter-cloth filtering effect is bad, gypsum
Content water is big or can not go out gypsum, causes equipment downtime, and filter cloth and adhesive tape rinse water system and ensure that desulphurization system is steady in a long-term
Operation, while it is easy to on-bne repair, the service life of system is also extended, there is good stability.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of filter cloth and adhesive tape rinse water system, it is characterised in that including：
Vacuum belt dewaterer (1), its feeder (2) are connected with dewatering system solidliquid mixture (14), and the vacuum belt takes off
Water dispenser (1) bottom sets hydrops pond (15), and the hydrops pond (15) is connected to reservoir, the glue of the vacuum belt dewaterer (1)
Band (8) located beneath (10)；
First filter cloth washing water pump (5A), its water inlet end are connected with the water side of filter cloth washing water tank (4), the first filter cloth punching
The water outlet of wash water pump (5A) is connected to filter cloth washing sprinkler head (16) and the spray of adhesive tape flushing water of the vacuum belt dewaterer (1)
Head (17)；
Second filter cloth washing water pump (5B), its water inlet end are connected with the water side of the filter cloth washing water tank (4), second filter
The water outlet of cloth flush water pump (5B) is connected to the filter cloth washing sprinkler head (16) of the vacuum belt dewaterer (1) and adhesive tape rinses
Sprinkler head (17)；
3rd filter cloth washing water pump (5C), its water inlet end are connected with the water side of the filter cloth washing water tank (4), the 3rd filter
The water outlet of cloth flush water pump (5C) is connected to the filter cloth washing sprinkler head (16) of the vacuum belt dewaterer (1) and adhesive tape rinses
Sprinkler head (17).
2. filter cloth according to claim 1 and adhesive tape rinse water system, it is characterised in that the vacuum belt dewaterer
(1) include：
Drive roll (6), it is arranged on frame one end；
Driven roller (7), it is arranged on the frame other end；
Adhesive tape (8), it is laid among frame, and is wrapped on the drive roll (6) and the driven roller (7)；
Filter cloth (9), it is laid on the adhesive tape (8), and with the adhesive tape (8) CONTACT WITH FRICTION；
Vacuum tank (10), it is fixed on below the adhesive tape (8), and the adhesive tape (8) slides on the vacuum tank (10)；
Filter cake storehouse (11), it is located at the drive roll (6) side, and close to the drive roll (6)；
Feeder (2), it is located at the driven roller (7) side, and above the adhesive tape (8)；
Filter cloth carrying roller (13), it is distributed on the filter cloth (9), and is contacted with the filter cloth (9)；
Filter cloth washing sprinkler head (16), it is located at below the discharge end of vacuum belt dewaterer and is fixed in frame, ejection
Current are used for the positive and negative for cleaning the filter cloth (9)；
Adhesive tape rinses sprinkler head (17), and it is located at the lower section of the adhesive tape (8) and is fixed in frame, and the current sprayed are used for
Clean the outer surface of the adhesive tape (8).
3. filter cloth according to claim 2 and adhesive tape rinse water system, it is characterised in that described also including roller (18)
Roller (18) is located at the driven roller (7) side, and with the adhesive tape (8) and the filter cloth (9) CONTACT WITH FRICTION.
4. filter cloth according to claim 2 and adhesive tape rinse water system, it is characterised in that the roller (16), the master
Dynamic roller (6) and the driven roller (7) outer surface set wear-resisting clathrum.
5. filter cloth according to claim 2 and adhesive tape rinse water system, it is characterised in that are filled on the driven roller (7)
There is tensioning apparatus.
6. filter cloth according to claim 1 and adhesive tape rinse water system, it is characterised in that the adhesive tape (8) with operation
Equidistant groove is outputed on the vertical surface in direction, groove connects with the vacuum tank (10).
7. filter cloth according to claim 6 and adhesive tape rinse water system, it is characterised in that the vacuum belt dewaterer
(1) filter cloth correction device is set on, the filter cloth correction device includes：
Pedestal；
Air bag, it is arranged at pedestal both ends,
Bearing block, it is between two air bags；
Deviation rectification roller (3), it is located at the driven roller (7) side and contacted with the filter cloth (9), meanwhile, the deviation rectification roller (3)
The bearing block is fixed on, and is connected with the Pneumatic controlled box, the rotation of the deviation rectification roller drives the switch of the Pneumatic controlled box；
Air accumulator, its inlet end are connected with air compressor, and the outlet side of the air accumulator is connected with the Pneumatic controlled box.
8. filter cloth according to claim 1 and adhesive tape rinse water system, it is characterised in that the filter cloth washing sprinkler head
(16) spacing and jet angle with the filter cloth (9) are spaced substantially equidistant, and the current that shower nozzle sprays are sector, adjacent fan-shaped water spray area
Domain juxtaposition.
9. filter cloth according to claim 1 and adhesive tape rinse water system, it is characterised in that set and open on the adhesive tape (8)
Wearing layer provided with polygonal hole.
10. filter cloth according to claim 2 and adhesive tape rinse water system, it is characterised in that the filter cloth (9) is provided with weight
Power tensioning apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771628.5A CN107349663A (en) | 2017-08-31 | 2017-08-31 | A kind of filter cloth and adhesive tape rinse water system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710771628.5A CN107349663A (en) | 2017-08-31 | 2017-08-31 | A kind of filter cloth and adhesive tape rinse water system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107349663A true CN107349663A (en) | 2017-11-17 |
Family
ID=60290392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710771628.5A Pending CN107349663A (en) | 2017-08-31 | 2017-08-31 | A kind of filter cloth and adhesive tape rinse water system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107349663A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160585A (en) * | 2018-09-25 | 2019-01-08 | 芜湖新兴铸管有限责任公司 | Utilize the treatment process of vacuum belt dewaterer processing coated lining slime water |
| CN109160584A (en) * | 2018-09-25 | 2019-01-08 | 芜湖新兴铸管有限责任公司 | The processing method of industrial slime water |
| CN109160583A (en) * | 2018-09-25 | 2019-01-08 | 芜湖新兴铸管有限责任公司 | The treatment process of cast pipe coating slime water |
| CN110252021A (en) * | 2019-06-18 | 2019-09-20 | 宁夏共享机床辅机有限公司 | Flusher for filtration system |
| CN110844929A (en) * | 2019-11-25 | 2020-02-28 | 神华准能资源综合开发有限公司 | Material extraction equipment and method for extracting material by adopting same |
| CN111659661A (en) * | 2020-06-15 | 2020-09-15 | 中国计量大学 | Efficient water-saving gypsum chloride ion control system and method |
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| CN205095517U (en) * | 2015-11-16 | 2016-03-23 | 江西金辉再生资源股份有限公司 | A vacuum filter that is used for tantalum niobium minerals barren rock to process |
| CN205145762U (en) * | 2015-07-24 | 2016-04-13 | 大唐科技产业集团有限公司江苏分公司 | Wet flue gas desulfurization belt hydroextractor filter cloth rinse -system |
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| EP1285682A1 (en) * | 2001-07-16 | 2003-02-26 | Filtra-Systems Company | Device and method for discontinuous filtration of liquids with a vacuum belt filter |
| CN202289658U (en) * | 2011-09-29 | 2012-07-04 | 江苏省宜兴非金属化工机械厂有限公司 | Ceramic vacuum filter with automatic backwashing pressure adjusting function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109160585A (en) * | 2018-09-25 | 2019-01-08 | 芜湖新兴铸管有限责任公司 | Utilize the treatment process of vacuum belt dewaterer processing coated lining slime water |
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| CN109160583A (en) * | 2018-09-25 | 2019-01-08 | 芜湖新兴铸管有限责任公司 | The treatment process of cast pipe coating slime water |
| CN110252021A (en) * | 2019-06-18 | 2019-09-20 | 宁夏共享机床辅机有限公司 | Flusher for filtration system |
| CN110252021B (en) * | 2019-06-18 | 2021-09-10 | 宁夏共享机床辅机有限公司 | Flushing device for a filter system |
| CN110844929A (en) * | 2019-11-25 | 2020-02-28 | 神华准能资源综合开发有限公司 | Material extraction equipment and method for extracting material by adopting same |
| CN110844929B (en) * | 2019-11-25 | 2022-07-26 | 神华准能资源综合开发有限公司 | Material extraction equipment and method for extracting materials by adopting same |
| CN111659661A (en) * | 2020-06-15 | 2020-09-15 | 中国计量大学 | Efficient water-saving gypsum chloride ion control system and method |
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Application publication date: 20171117 |