CN109865328A - A kind of plate and frame type filter-press and its working method suitable for detecting filter effect automatically - Google Patents
A kind of plate and frame type filter-press and its working method suitable for detecting filter effect automatically Download PDFInfo
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- CN109865328A CN109865328A CN201711270442.8A CN201711270442A CN109865328A CN 109865328 A CN109865328 A CN 109865328A CN 201711270442 A CN201711270442 A CN 201711270442A CN 109865328 A CN109865328 A CN 109865328A
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Abstract
The invention belongs to technical field of environment protection equipment, and in particular to a kind of plate and frame type filter-press and its working method suitable for detecting filter effect automatically.Wherein, this plate and frame type filter-press includes: filter-pressing device, and the water quality testing meter in pond；The filter-pressing device is suitable for the sewage water filtration in it and drains into pond；The water quality testing meter is adapted to detect for the quality of the drainage in pond；When the quality of drainage is lower than the setting value of control module, filter-pressing device is closed in the control module control, to stop filter sewage.Plate and frame type filter-press of the invention detects the quality of drainage by water quality testing meter automatically, has the characteristics that work efficiency is high and filter effect is good.
Description
Technical field
The present invention relates to environmental protection equipment technologies, and in particular to a kind of plate and frame type filter-press suitable for detecting filter effect automatically
And its working method.
Background technique
Plate and frame type filter-press has obtained more next as a kind of ideal suspension solid-liquid separating equipment in field of industrial production
More it is widely applied.But residue present in plate and frame type filter-press sewage can gradually block filter cloth in application process, so that most
Whole filter cloth loses filtering function.And filter cloth also can gradually weaken its filtration in use, if not to filtered filter
Water quality is detected, it would be possible to be caused filtered water quality not meet discharge standard or subsequent use condition, both be wasted
Production cost, and filter effect cannot be reached.
Summary of the invention
The plate and frame type filter-press and its working method that the object of the present invention is to provide a kind of suitable for detecting filter effect automatically,
To detect filter effect automatically.
In order to solve the above-mentioned technical problems, the present invention provides a kind of plate and frame type filter-presses, comprising: filter-pressing device and position
In the water quality testing meter in pond；The filter-pressing device is suitable for the sewage water filtration in it and drains into pond；The water quality inspection
Survey the quality that instrument is adapted to detect for the drainage in pond；When the quality of drainage is lower than the setting value of control module, the control mould
Filter-pressing device is closed in block control, to stop filter sewage.
Further, the filter-pressing device includes: the control module, filtering sheet frame, the agitation being mounted in filtering sheet frame
Mechanism and positioned at filtering sheet frame side driving mechanism；The control module is suitable for controlling driving mechanism to the another of filtering sheet frame
Side is squeezed with filter sewage, and the stirring mechanism is suitable for stirring the sewage in filtering sheet frame in the extrusion process
It is dynamic.
Further, the filtering sheet frame includes: the first side plate, the second side plate and the filter cloth being arranged on both side plate；It is described
Filter cloth is suitable for surrounding a filtering chamber around the first side plate and the second side plate；The filter-pressing device includes at least two filter plates
It frame and is arranged successively, and forms the filtering chamber of connection, and form drip chamber between two neighboring filtering sheet frame；First
The upper end of side plate is equipped with water inlet, is equipped with water outlet in the upper end of the second side plate, is equipped with discharge outlet in the side of drip chamber；It is described
The water outlet of filtering chamber is connected to the water inlet of adjacent head chamber, so that sewage enters the first filtering chamber by water inlet
Afterwards, all filtering chamber are successively flowed into；When driving mechanism is squeezed to the other side of filtering sheet frame, sewage is through filter-cloth filtering
Enter drip chamber afterwards, and pond is expelled to by discharge outlet.
Further, the stirring mechanism includes: the impeller that the first side plate interior sides are mounted on by wave wheel rotary shaft；Work as driving machine
When structure is squeezed to the other side of filtering sheet frame, second side plate is mobile to the first side plate, so that the indoor dirt of filter chamber
Water is squeezed to impeller, to drive impeller stirring-up sewage.
Further, pass through one top cover of top cover bearing outside in the shaft end of wave wheel rotary shaft；When impeller rotation, the impeller turns
Axis is suitable for rotating in top cover around top cover bearing.
Further, the stirring mechanism further includes the impeller motor on the outside of the first side plate；It is equipped in filtering chamber
One pressure sensor；The control module is suitable for setting first pressure value, and receives the pressure value of pressure sensor detection；Work as inspection
When measured value is greater than first pressure value, the control module control impeller motor driven wave wheel rotary shaft rotation, to drive impeller to rotate.
Further, the flabellum of the impeller includes the first blade face and the second blade face, and first blade face and the second blade face
Angle be 90 °；First side plate is rectangle or square, and the wave wheel rotary shaft is located at the center of the first side plate.
Further, the filtering sheet frame is mounted on a fixed bracket；The support bracket fastened side is equipped with moveable
Slide plate, the other side are fixed with limit plate；The filtering sheet frame is between slide plate and limit plate, and its two sides is respectively fixedly connected with
Slide plate and limit plate；The driving mechanism includes a cylinder, and the piston rod of the cylinder is suitable for being butted on the outer of slide plate by mandril
Side；When cylinder ejects mandril, the slide plate drives the second side plate mobile to the first side plate, i.e. driving mechanism is to filtering sheet frame
The other side squeezed；When the detected value of pressure sensor is greater than the second pressure value of control module setting, the cylinder
Suitable for retracting mandril, so that filtering sheet frame resets and generates negative pressure, by the water suck-back to filtering chamber in pond, reversely to rush
Brush filter cloth；The control module is suitable for control cylinder and ejection is repeated or retracts movement so that filter sheet frame be repeated it is crowded
Finally the sewage water filtration in filtering chamber is discharged for pressure or homing action.
Another aspect, the present invention also provides a kind of working methods of plate and frame type filter-press, comprising: filter-pressing device and position
In the water quality testing meter in pond；The filter-pressing device is suitable for the sewage water filtration in it and drains into pond；The water quality inspection
Survey the quality that instrument is adapted to detect for the drainage in pond；When the quality of drainage is lower than the setting value of control module, the control mould
Filter-pressing device is closed in block control, to stop filter sewage.
Further, the filter-pressing device includes: the control module, filtering sheet frame, the agitation being mounted in filtering sheet frame
Mechanism and positioned at filtering sheet frame side driving mechanism；The control module is suitable for controlling driving mechanism to the another of filtering sheet frame
Side is squeezed with filter sewage, and the stirring mechanism is suitable for stirring the sewage in filtering sheet frame in the extrusion process
It is dynamic.
The invention has the advantages that plate and frame type filter-press of the invention detects the matter of drainage by water quality testing meter automatically
Amount has the characteristics that work efficiency is high and filter effect is good.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of plate and frame type filter-press of the invention；
Fig. 2 is the functional block diagram of plate and frame type filter-press of the invention；
Fig. 3 is the structural schematic diagram of filtering sheet frame of the invention；
Fig. 4 is the structural schematic diagram of impeller of the invention.
In figure: filtering sheet frame 1, the first side plate 11, water inlet 111, the second side plate 12, water outlet 121, filter cloth 13, filtering
Chamber 14, drip chamber 15, discharge outlet 151, impeller 21, the first blade face 211, the second blade face 212, wave wheel rotary shaft 22, top cover 221,
Impeller motor 23, pressure sensor 24, cylinder 31, mandril 32, pond 4, drainage pipeline 41, fixed bracket 5, slide plate 51, baffle
52, water quality testing meter 6.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
Fig. 1 is the structural schematic diagram of plate and frame type filter-press of the invention.
Fig. 2 is the functional block diagram of plate and frame type filter-press of the invention.
As shown in Figure 1, the present embodiment 1 provides a kind of plate and frame type filter-press, comprising: filter-pressing device, and be located in pond
Water quality testing meter 6；The filter-pressing device is suitable for the sewage water filtration in it and drains into pond 4；The water quality testing meter is suitable
In the quality of the drainage in detection pond 4；When the quality of drainage is lower than the setting value of control module, the control module control
Filter-pressing device is closed, to stop filter sewage.
See Fig. 2, the control module of the present embodiment 1 is suitable for controlling driving mechanism, impeller respectively by corresponding drive module
Motor and each drain valve work；The control module such as, but not limited to uses industrial control board or PLC module.
In the present embodiment 1, the water quality testing meter includes but is not limited to ammonia nitrogen on-line computing model, water quality heavy metal analysis
Instrument；The quality of the drainage includes but is not limited to the content of ammonia nitrogen concentration, heavy metal such as lead, mercury, chromium, arsenic, cadmium etc..
The plate and frame type filter-press of the present embodiment 1 detects the quality of drainage by water quality testing meter automatically, has working efficiency
The high and good feature of filter effect.
A kind of optional embodiment as filter-pressing device.
The filter-pressing device include: the control module, filtering sheet frame 1, be mounted on filtering sheet frame 1 in stirring mechanism and
Driving mechanism positioned at filtering 1 side of sheet frame；The control module be suitable for control driving mechanism to filtering sheet frame 1 the other side into
Row is squeezed with filter sewage, and the stirring mechanism is suitable for stirring the sewage in filtering sheet frame in the extrusion process.
The filter-pressing device of the present embodiment 1 passes through stirring mechanism during the filtration process and stirs the sewage in filtering sheet frame
It is dynamic, to prevent residue to be attached to filter cloth surface, block filter hole；With work efficiency is high, filter cloth is not easy to plug and filter effect
Good feature.
Fig. 3 is the structure chart of filtering sheet frame of the invention.
A kind of optional embodiment as filtering sheet frame.
See Fig. 3, the filtering sheet frame 1 includes: the first side plate 11, the second side plate 12 and the filter cloth being arranged on both side plate
13；The filter cloth 13 is suitable for surrounding a filtering chamber 14 around the first side plate 11 and the second side plate 12；The filter-pressing device includes extremely
Lack two filtering sheet frames 1 and be arranged successively, and forms the filtering chamber 14 of connection, and in two neighboring filtering sheet frame 1
Between formed drip chamber 15.Specifically, being equipped with water inlet 111 in the upper end of the first side plate 11, set in the upper end of the second side plate 12
There is water outlet 121, is equipped with discharge outlet 151 in the side of drip chamber 15；The water outlet 121 and adjacent head of the filtering chamber 14
The water inlet 111 of chamber 14 is connected to, so as to successively flow into all mistakes after sewage enters the first filtering chamber 14 by water inlet 111
Filter chamber room 14；When driving mechanism is squeezed to the other side of filtering sheet frame 1, sewage enters drip chamber after the filtering of filter cloth 13
15, and pond 4 is expelled to by discharge outlet 151.
The filtering sheet frame of the present embodiment 1 arranges to form filtering chamber and drip chamber, it is easy to accomplish squeezes, makes sewage from filter cloth
Outflow, has the characteristics that structure is simple, filter effect is good, occupied space is few.
In order to avoid in filtering sheet frame extrusion process, the residue in sewage is attached to filter cloth surface, filter hole is blocked, it is existing
A kind of optional embodiment of stirring mechanism is provided.
See that Fig. 3, the stirring mechanism include: the impeller 21 that 11 inside of the first side plate is mounted on by wave wheel rotary shaft 22；When
When driving mechanism is squeezed to the other side of filtering sheet frame 1, second side plate 12 is mobile to the first side plate 11, so that filtering
Sewage in chamber 14 squeezes (as shown in the direction F1 in Fig. 3) to impeller 21, so that impeller 21 is driven to rotate to stirring-up sewage,
It effectively prevents residue and is attached to 13 surface of filter cloth, block filter hole, improve the efficiency of separation of solid and liquid, also extend filter cloth
Cleaning frequency and service life.
Fig. 4 is the structural schematic diagram of impeller of the invention.
Preferably, see that Fig. 4, the flabellum of the impeller 21 include the first blade face 211 and the second blade face 212, and described first
The angle on blade face 211 and the second blade face 212 is 90 °, improves the stirring effect of impeller, being more advantageous to prevents residue to be attached to filter
Cloth surface.
Further, pass through one top cover 221 of top cover bearing outside in the shaft end of wave wheel rotary shaft 22；When impeller 21 rotates, institute
It states wave wheel rotary shaft 22 to be suitable for rotating in top cover 221 around top cover bearing, avoids second side in filtering 1 extrusion process of sheet frame
Plate 12 is against the shaft end of wave wheel rotary shaft 22, to influence the rotation of impeller 21.
Preferably, the stirring mechanism further includes the impeller motor 23 positioned at 11 outside of the first side plate；In filtering chamber 14
Inside it is equipped with a pressure sensor 24；The control module is suitable for setting first pressure value, and receives the detection of pressure sensor 24
Pressure value；When detected value is greater than first pressure value, i.e., the sewage in filtering chamber 14 is unable to drive fan to the extruding of impeller 21
When stirring-up sewage, the control module control impeller motor 23 drives wave wheel rotary shaft 22 to rotate, to drive impeller 21 to rotate.
For the more indoor pressure of accurate detection filter chamber, check valve is installed at water inlet 111, to prevent
Sewage backflow causes the indoor pressure detecting inaccuracy of filter chamber in the course of work.
Preferably, the pressure sensor 24 be set to water inlet 111 top, thus prevent residue during the work time or
It causes to judge by accident in the surface that sludge is attached to pressure sensor 24.In the present embodiment, the threshold value is 0.3MPA-3MPA, ability
Technical staff can also be according to actual state appropriate adjustment.
Optionally, first side plate 11 is rectangle or square, and the wave wheel rotary shaft 22 is located at the first side plate 11
Center.
The purpose of the stirring mechanism of the present embodiment 1 is to utilize stirring mechanism to stir filtering chamber when filtering sheet frame extruding
Interior sewage is attached to filter cloth surface to avoid the residue in sewage, blocks filter hole, as long as therefore going out in other embodiments
Existing stirring mechanism plays the role of stirring the indoor sewage of filter chamber within the scope of protection of this application.
To realize that the extruding to filtering sheet frame acts, a kind of optional embodiment of driving mechanism is now provided.
See that Fig. 1, the filtering sheet frame 1 are mounted on a fixed bracket 5；The side of the fixed bracket 5 is equipped with removable
Slide plate 51, the other side is fixed with limit plate 52；The filtering sheet frame 1 is between slide plate 51 and limit plate 52, and its two sides
It is respectively fixedly connected with slide plate 51 and limit plate 52；The driving mechanism includes a cylinder 31, and the piston rod of the cylinder 31 is suitable for
The outside of slide plate 51 is butted on by mandril 32；When cylinder 31 ejects mandril 32, the slide plate 51 drive the second side plate 12 to
First side plate 11 is mobile, i.e., driving mechanism is squeezed to the other side of filtering sheet frame 1；When the detected value of pressure sensor 22 is big
When the second pressure value of control module setting, the cylinder 31 is suitable for retracting mandril 32, so that filtering sheet frame 1 is resetted and generated
Negative pressure, by the water suck-back to filtering chamber 14 in pond 4, with backward erosion filter cloth 13；The control module is suitable for control gas
Cylinder 31 is repeated ejection or retracts movement, so that extruding or homing action is repeated in filtering sheet frame 1, finally by filtering chamber
Sewage all filtering discharges in 14.
Drain valve is equipped at discharge outlet 151, and the drain valve is electronic valve.The control module is suitable for setting
Determine the maximum range of the piston rod of cylinder, and work as piston rod movement at the maximum range, that is, thinks the dirt in filter chamber 14
A sewage water filtration movement is completed in water all filtering discharges；Control module closes drain valve at this time, and controls and retract mandril 32,
Pass through the moisturizing into filtering chamber 14 of water inlet 111 simultaneously；It is completed to moisturizing, the control module opens drain valve, and controls
Mandril 32 is ejected, to carry out next sewage water filtration movement.
Another optional embodiment as driving mechanism.
The driving mechanism includes: hydraulic cylinder；The piston rod of the hydraulic cylinder be suitable for drive mandril be repeated ejection or
Movement is retracted, so that extruding or homing action is repeated in filtering sheet frame, finally all filtering is arranged by the sewage in filtering chamber
Out.
The purpose of the driving mechanism of the present embodiment 1 is that filtering sheet frame is driven to make extruding or homing action, by filtering chamber
Sewage water filtration, as long as therefore occur in other embodiments driving mechanism play drive filtering sheet frame make squeeze or homing action
Effect within the scope of protection of this application.
Preferably, see Fig. 1, the discharge outlet 151 is connected to pond 4 by drainage pipeline 41, and the drainage pipeline 41
The mouth of a river be located at below the liquid level in pond 4.When filter plate frame 4 resets and generates negative pressure, the water in pond 47 can pass through
Drainage pipeline 41 is back in filter chamber, ensures having abundant water resources for backward erosion filter cloth.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of working method of plate and frame type filter-press, comprising: filters pressing dress
It sets, and the water quality testing meter in pond；The filter-pressing device is suitable for the sewage water filtration in it and drains into pond；It is described
Water quality testing meter is adapted to detect for the quality of the drainage in pond；It is described when the quality of drainage is lower than the setting value of control module
Filter-pressing device is closed in control module control, to stop filter sewage.
Specific structure and implementation process about plate and frame type filter-press are discussed referring to the correlation of embodiment 1, no longer superfluous herein
It states.
Further, the filter-pressing device includes: the control module, filtering sheet frame, the agitation being mounted in filtering sheet frame
Mechanism and positioned at filtering sheet frame side driving mechanism；The control module is suitable for controlling driving mechanism to the another of filtering sheet frame
Side is squeezed with filter sewage, and the stirring mechanism is suitable for stirring the sewage in filtering sheet frame in the extrusion process
It is dynamic.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (10)
1. a kind of plate and frame type filter-press characterized by comprising
Filter-pressing device, and
Water quality testing meter in pond；Wherein
The filter-pressing device is suitable for the sewage water filtration in it and drains into pond；
The water quality testing meter is adapted to detect for the quality of the drainage in pond；
When the quality of drainage is lower than the setting value of control module, filter-pressing device is closed in the control module control, to stop
Filter sewage.
2. plate and frame type filter-press according to claim 1, which is characterized in that
The filter-pressing device includes: the control module, filtering sheet frame, the stirring mechanism being mounted in filtering sheet frame and was located at
The driving mechanism of filter plate frame side；
The control module is suitable for controlling driving mechanism and is squeezed to the other side of filtering sheet frame with filter sewage, the agitation
Mechanism is suitable for stirring the sewage in filtering sheet frame in the extrusion process.
3. plate and frame type filter-press according to claim 2, which is characterized in that
The filtering sheet frame includes: the first side plate, the second side plate and the filter cloth being arranged on both side plate；
The filter cloth is suitable for surrounding a filtering chamber around the first side plate and the second side plate；
The filter-pressing device includes at least two filtering sheet frames and is arranged successively, and forms the filtering chamber of connection, and
Drip chamber is formed between two neighboring filtering sheet frame；
It is equipped with water inlet in the upper end of the first side plate, water outlet is equipped in the upper end of the second side plate, is equipped in the side of drip chamber
Discharge outlet；
The water outlet of the filtering chamber is connected to the water inlet of adjacent head chamber, so that sewage enters the first mistake by water inlet
Behind filter chamber room, all filtering chamber are successively flowed into；
When driving mechanism is squeezed to the other side of filtering sheet frame, sewage enters drip chamber after filter-cloth filtering, and by arranging
The mouth of a river is expelled to pond.
4. plate and frame type filter-press according to claim 3, which is characterized in that
The stirring mechanism includes: the impeller that the first side plate interior sides are mounted on by wave wheel rotary shaft；
When driving mechanism is squeezed to the other side of filtering sheet frame, second side plate is mobile to the first side plate, so that mistake
The indoor sewage of filter chamber is squeezed to impeller, so that impeller be driven to rotate with stirring-up sewage.
5. plate and frame type filter-press according to claim 4, which is characterized in that
Pass through one top cover of top cover bearing outside in the shaft end of wave wheel rotary shaft；
When impeller rotation, the wave wheel rotary shaft is suitable for rotating in top cover around top cover bearing.
6. plate and frame type filter-press according to claim 5, which is characterized in that
The stirring mechanism further includes the impeller motor on the outside of the first side plate；
A pressure sensor is equipped in filtering chamber；
The control module is suitable for setting first pressure value, and receives the pressure value of pressure sensor detection；
When detected value is greater than first pressure value, the control module control impeller motor driven wave wheel rotary shaft rotation, to drive
Impeller rotation.
7. plate and frame type filter-press according to claim 4, which is characterized in that
The flabellum of the impeller includes the first blade face and the second blade face, and the angle on first blade face and the second blade face is 90 °；
First side plate is rectangle or square, and the wave wheel rotary shaft is located at the center of the first side plate.
8. plate and frame type filter-press according to claim 6, which is characterized in that
The filtering sheet frame is mounted on a fixed bracket；
The support bracket fastened side is equipped with moveable slide plate, and the other side is fixed with limit plate；
The filtering sheet frame is between slide plate and limit plate, and its two sides is respectively fixedly connected with slide plate and limit plate；
The driving mechanism includes a cylinder, and the piston rod of the cylinder is suitable for being butted on the outside of slide plate by mandril；
When cylinder ejects mandril, the slide plate drives the second side plate mobile to the first side plate, i.e. driving mechanism is to filter plate
The other side of frame is squeezed；
When the detected value of pressure sensor is greater than the second pressure value of control module setting, the cylinder is suitable for retracting mandril,
So that filtering sheet frame resets and generates negative pressure, by the water suck-back to filtering chamber in pond, with backward erosion filter cloth；
The control module is suitable for control cylinder and ejection is repeated or retracts movement so that filtering sheet frame be repeated squeeze or
Finally the sewage water filtration in filtering chamber is discharged for homing action.
9. a kind of working method of plate and frame type filter-press characterized by comprising
Filter-pressing device, and
Water quality testing meter in pond；Wherein
The filter-pressing device is suitable for the sewage water filtration in it and drains into pond；
The water quality testing meter is adapted to detect for the quality of the drainage in pond；
When the quality of drainage is lower than the setting value of control module, filter-pressing device is closed in the control module control, to stop
Filter sewage.
10. the working method of plate and frame type filter-press according to claim 9, it is characterised in that
The filter-pressing device includes: the control module, filtering sheet frame, the stirring mechanism being mounted in filtering sheet frame and was located at
The driving mechanism of filter plate frame side；
The control module is suitable for controlling driving mechanism and is squeezed to the other side of filtering sheet frame with filter sewage, the agitation
Mechanism is suitable for stirring the sewage in filtering sheet frame in the extrusion process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270442.8A CN109865328A (en) | 2017-12-05 | 2017-12-05 | A kind of plate and frame type filter-press and its working method suitable for detecting filter effect automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711270442.8A CN109865328A (en) | 2017-12-05 | 2017-12-05 | A kind of plate and frame type filter-press and its working method suitable for detecting filter effect automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109865328A true CN109865328A (en) | 2019-06-11 |
Family
ID=66916671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711270442.8A Withdrawn CN109865328A (en) | 2017-12-05 | 2017-12-05 | A kind of plate and frame type filter-press and its working method suitable for detecting filter effect automatically |
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| Country | Link |
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| CN (1) | CN109865328A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363238A (en) * | 2007-12-31 | 2009-02-11 | 吴思思 | Filter of washbasin launching second use |
| CN202925241U (en) * | 2012-10-30 | 2013-05-08 | 吴江新劲纺织有限公司 | Hydraulic loom water supply and purification structure |
| CN203999104U (en) * | 2014-08-12 | 2014-12-10 | 深圳市深港产学研环保工程技术股份有限公司 | From stirring catalysis iron biological carbon and phosphorous removal device |
| CN205659448U (en) * | 2016-05-28 | 2016-10-26 | 嘉兴佳源多彩铝业有限公司 | Pressure filter and have processing station of this pressure filter |
| CN206008160U (en) * | 2016-08-30 | 2017-03-15 | 必成玻璃纤维(昆山)有限公司 | A kind of wastewater treatment equipment for E-glass silk |
-
2017
- 2017-12-05 CN CN201711270442.8A patent/CN109865328A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101363238A (en) * | 2007-12-31 | 2009-02-11 | 吴思思 | Filter of washbasin launching second use |
| CN202925241U (en) * | 2012-10-30 | 2013-05-08 | 吴江新劲纺织有限公司 | Hydraulic loom water supply and purification structure |
| CN203999104U (en) * | 2014-08-12 | 2014-12-10 | 深圳市深港产学研环保工程技术股份有限公司 | From stirring catalysis iron biological carbon and phosphorous removal device |
| CN205659448U (en) * | 2016-05-28 | 2016-10-26 | 嘉兴佳源多彩铝业有限公司 | Pressure filter and have processing station of this pressure filter |
| CN206008160U (en) * | 2016-08-30 | 2017-03-15 | 必成玻璃纤维(昆山)有限公司 | A kind of wastewater treatment equipment for E-glass silk |
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Application publication date: 20190611 |
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