CN108310821A - A kind of continuous type filtration system and its working method - Google Patents
A kind of continuous type filtration system and its working method Download PDFInfo
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- CN108310821A CN108310821A CN201810035560.9A CN201810035560A CN108310821A CN 108310821 A CN108310821 A CN 108310821A CN 201810035560 A CN201810035560 A CN 201810035560A CN 108310821 A CN108310821 A CN 108310821A
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- filter
- filter press
- sewage
- filtering chamber
- side plate
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- 238000001914 filtration Methods 0.000 title claims abstract description 119
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000010865 sewage Substances 0.000 claims abstract description 72
- 238000012544 monitoring process Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 59
- 239000004744 fabric Substances 0.000 claims description 42
- 238000004891 communication Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 108091006146 Channels Proteins 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000009776 industrial production Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000013024 troubleshooting Methods 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/003—Filters formed by clamping together several filtering elements or parts of such elements integrally combined with devices for controlling the filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/12—Filter presses, i.e. of the plate or plate and frame type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/12—Devices for taking out of action one or more units of multi- unit filters, e.g. for regeneration
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention relates to a kind of continuous type filtration system and its working method, the filtration system includes：Host computer and two filter presses；A wherein filter press is as main filter press, and another filter press is as spare filter press；Two filter presses are connected by main-supply, spare feed pipe with a sewage feedway respectively；The host computer is suitable for monitoring the operating status of main filter press；If main filter press operation exception, close sewage feedway and the sewage of main filter press is supplied, and open simultaneously sewage feedway and the sewage of spare filter press is supplied, to continue to filter by spare filter press；The filtration system and its working method of the present invention is provided with two filter presses, by way of the using and the reserved, when main filter press break down or occur other need pause the case where when, pass through spare filter press continue filtration, in the actual production process, it is greatly improved filter efficiency.
Description
Technical field
The present invention relates to environmental technology fields, and in particular to a kind of continuous type filtration system and its working method.
Background technology
With the development of science and technology, sewage disposal technology is more and more ripe, wherein filter press as a kind of ideal sewage at
Equipment is managed, is more and more widely used in field of industrial production.
In actual operation, if filter press breaks down, in order to wait for filter press trouble shooting, filtration will be temporary
Stop so that filter efficiency is very low, cost of idle time, and a kind of ad hoc continuous type filtration system of meter of the present invention was realized
Filter work uninterruptedly carries out, and improves filter efficiency.
Invention content
The object of the present invention is to provide a kind of continuous type filtration system and its working methods, to realize continuous filtering
Work.
In order to solve the above technical problem, the present invention provides a kind of filtration systems, including：Host computer and two press filtrations
Machine；A wherein filter press is as main filter press, and another filter press is as spare filter press；Two filter presses pass through master respectively
Feed pipe, spare feed pipe are connected with a sewage feedway；The host computer is suitable for monitoring the operating status of main filter press；If
Main filter press operation exception is then closed sewage feedway and is supplied to the sewage of main filter press, and opens simultaneously sewage supply dress
The sewage supply to spare filter press is set, to continue to filter by spare filter press.
Further, it is equipped with solenoid valve on the main-supply and spare feed pipe；Each filter press includes control
Module and the communication module being connected with the control module, the control module are suitable for acquiring the operating parameter of corresponding filter press, and
Collected operational parameter data is sent to host computer by communication module；The host computer is suitable for storing each filter press just
Normal operating parameter, and the operating parameter received is compared according to normal operational parameters；If host computer judges the operation of main filter press
Parameter is normal, then preserves the operating parameter；Otherwise the solenoid valve on main-supply is closed, and is opened simultaneously on spare feed pipe
Solenoid valve.
Further, each filter press includes：Holder, first driving means, filter device and the limit being located on the holder
Device；The wherein described filter device includes：Drainage channel and the both side plate being oppositely arranged；The both side plate is equipped with filter cloth, with
Form filtering chamber；The second driving device for being wherein additionally provided with Extendible knockout pin on side plate and being connected with the Extendible knockout pin；
First, second driving device is controlled by the control module；And after sewage enters filtering chamber, described first drives
Dynamic device drives the filter device to be moved towards limiting device, to compress filter device, drainage is made to be penetrated into draining through filter cloth
In channel；If filter cloth blocks, the second driving device driving Extendible knockout pin is stretched out towards another side plate direction, to increase
The spacing of big both side plate, when making the drainage in drainage channel through filter cloth by resorption to filtering chamber, washes away attached on filter cloth
Object.
Further, the upper end of each side plate is equipped with upward extension, and lower end is equipped with downward extension；The retractable top
Bar is four, is located at four vertex of side plate.
Further, wherein side plate be equipped with water inlet, another side plate be equipped with water outlet, the sewage from it is described enter water
Mouth enters filtering chamber.
Further, the pressure sensor being connected with the control module is equipped in the filtering chamber；The pressure sensing
Device is located at the top of the water inlet, and suitable for the detection indoor pressure value of filter chamber in real time；When the indoor pressure value of filter chamber
When pressure threshold beyond setting, the control module controls the second driving device and drives Extendible knockout pin towards another side plate side
To stretching, to increase the spacing of both side plate, when making the drainage in drainage channel through filter cloth by resorption to filtering chamber, wash away
Attachment on filter cloth.
Further, the water inlet is equipped with a check valve, to prevent the sewage in filtering chamber from being flow backwards from water inlet
It goes out.
Further, the filtering chamber is several；The filtering chamber is connected by a connecting rod between any two, and
The water outlet of one filtering chamber is connected with the water inlet of another filtering chamber；When sewage enters water from first filtering chamber
After mouth enters in first filtering chamber, when sewage highly is more than water outlet, the sewage flows into down from the water outlet
In one filtering chamber, and so on, until being marked with sewage in all filtering chamber.
Further, the drainage channel includes the drip chamber between Liang Ge filtering chamber；The drip chamber is equipped with row
The mouth of a river, the discharge outlet are connected by a drainage pipeline with collecting-tank；After water sewage enters filtering chamber, the first driving dress
It sets the driving filter device to move towards limiting device, to compress filter device, drainage is made to be penetrated into drip chamber through filter cloth,
It is flowed into collecting-tank from discharge outlet through drainage pipeline again.
Another aspect, the present invention also provides a kind of working methods of filtration system, including：Host computer and two press filtrations
Machine；A wherein filter press is as main filter press, and another filter press is as spare filter press；Two filter presses pass through master respectively
Feed pipe, spare feed pipe are connected with a sewage feedway；The host computer is suitable for monitoring the operating status of main filter press；If
Main filter press operation exception is then closed sewage feedway and is supplied to the sewage of main filter press, and opens simultaneously sewage supply dress
The sewage supply to spare filter press is set, to continue to filter by spare filter press.
The invention has the advantages that the filtration system and its working method of the present invention are provided with two filter presses, pass through
The mode of the using and the reserved, when main filter press break down or occur other need pause the case where when, by spare filter press after
Continuous filtration is greatly improved filter efficiency in the actual production process.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the functional block diagram of the filtration system of the present invention；
Fig. 2 is the structural schematic diagram of the filter press in the filtration system of the present invention；
Fig. 3 is the structural schematic diagram of the two of which filtering chamber of the filter press in the filtration system of the present invention.
Wherein：
Holder 1, filter device 3, filtering chamber 31, filter cloth 32, the first side plate 331, the first side plate 332, enters water at driving device 2
Mouth 341, water outlet 342, drip chamber 35, discharge outlet 350, check valve 36, pressure sensor 37, Extendible knockout pin 38, second drive
Dynamic device 39, limiting device 4, water inlet line 5, drainage pipeline 6, collecting-tank 7.
Specific implementation mode
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 the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
Embodiment 1
Fig. 1 is the functional block diagram of the filtration system of the present invention.
As shown in Figure 1, the present embodiment 1 provides a kind of filtration system, including：Host computer and two filter presses；Wherein one
Platform filter press is as main filter press, and another filter press is as spare filter press；Two filter presses are respectively by main-supply, standby
It is connected with a sewage feedway with feed pipe；The host computer is suitable for monitoring the operating status of main filter press；If main filter press
Operation exception is then closed sewage feedway and is supplied to the sewage of main filter press, and opens simultaneously sewage feedway to spare
The sewage of filter press supplies, to continue to filter by spare filter press.
Specifically, the filtration system of the present embodiment is by way of the using and the reserved, when main filter press breaks down or occurs
When other need the case where pause, filtration is continued by spare filter press and was greatly improved in the actual production process
Filter efficiency.
It is equipped with solenoid valve on the main-supply and spare feed pipe；Each filter press include control module and with
The connected communication module of the control module, the control module are suitable for acquiring the operating parameter of corresponding filter press, and pass through communication
Collected operational parameter data is sent to host computer by module；The host computer is suitable for storing the normal operation ginseng of each filter press
Number, and the operating parameter received is compared according to normal operational parameters；If host computer judges that the operating parameter of main filter press is normal,
Then preserve the operating parameter；Otherwise the solenoid valve on main-supply is closed, and opens simultaneously the solenoid valve on spare feed pipe.
Specifically, the communication module may include：Ethernet interface module, WiFi module etc.；The filter press also wraps
It includes and is connected to the control module operational parameter detection module, which is such as, but not limited to detect filter press
The parameters such as filter pressure, filtration temperature；If host computer judges that the operating parameter received is abnormal, i.e., the filtration pressure of current filter press
The parameters such as power and/or filtration temperature exceed normal operation range.
Filter press has obtained more and more extensive as a kind of ideal suspension solid-liquid separating equipment in field of industrial production
Application.
But in practical applications, the filter cloth of filter press is easy to block, and filter cloth gradually blocks, when filter cloth blocks one
When part, although water still can be discharged, need to waste a large amount of energy；Currently used Conventional cleaning method is：
It is thoroughly cleaned due to the difference of filter medium using the automatic high pressure cleaning device that filter press is subsidiary after filter press has worked
Period and the complexity of cleaning will be different, need the artificial stopping state to filter cloth to be monitored, take time and effort,
And it is once completely plugged during the work time, then it is very troublesome.
Fig. 2 is the structural schematic diagram of the filter press in the filtration system of the present invention.
Fig. 3 is the structural schematic diagram of the two of which filtering chamber of the filter press in the filtration system of the present invention.
Therefore, solve the problems, such as that filter cloth is easy to happen blocking to filter press at work, as shown in Figures 2 and 3, each filter press
Include：Including：Holder 1, first driving means 2, filter device 3 and the limiting device 4 being located on the holder 1；It is wherein described
Filter device 3 includes：Drainage channel and the both side plate being oppositely arranged；The both side plate is equipped with filter cloth 32, to form filter chamber
Room 31；The second driving device 39 for being wherein additionally provided with Extendible knockout pin 38 on side plate and being connected with the Extendible knockout pin；It is described
First, second driving device is controlled by the control module；And after sewage enters filtering chamber, the first driving dress
It sets the 2 drivings filter device 3 to move towards limiting device 4, to compress filter device 3, drainage is made to be penetrated into row through filter cloth 32
In aquaporin；If filter cloth 32 blocks, second driving device 39 drives Extendible knockout pin 38 towards another side plate direction
It stretches out, to increase the spacing of both side plate, when making the drainage in drainage channel through filter cloth 32 by resorption to filtering chamber 31, washes away
Fall the attachment on filter cloth 32.
Specifically, the first driving means 2 such as, but not limited to use hydraulic pump；The limiting device 4 is for example but not
It is limited to the limiting plate being vertically arranged；Both side plate is the first side plate 331 and the second side plate 332, and the Extendible knockout pin 38 can be with
It is located on the first side plate 331, can also be located on the second side plate 332, the present embodiment is arranged with Extendible knockout pin 38 in the first side
For on plate 331.
The upper end of each side plate is equipped with upward extension, and lower end is equipped with downward extension；The Extendible knockout pin is four
It is a, it is located at four vertex of side plate.
Specifically, Extendible knockout pin 38 is corroded in sewage in order to prevent, the upper end of each side plate is equipped with prolongs upwards
Long portion, lower end are equipped with downward extension, so that the Extendible knockout pin 38 is arranged on extension.
Specifically, the Extendible knockout pin 38 is such as, but not limited to four, and it is separately positioned on the four of the first side plate 331
A vertex；The Extendible knockout pin 38 can resist the second side plate 332, with the increasing of extension elongation during stretching
Add, the second side plate 332 can be pushed to move, to increase the distance between the first side plate 331 and the second side plate 332, passes through setting
Four mandrils, can be such that the second side plate 332 is more uniformly stressed, to prevent 332 discontinuity of the second side plate and run-off the straight,
It causes mobile unsmooth.
Wherein side plate is equipped with water inlet, and another side plate is equipped with water outlet, and the sewage enters from the water inlet
Filtering chamber.
Specifically, in the present embodiment, the water inlet 341 is located on the first side plate 331, and the water outlet 342 is located at
On second side plate 332；The sewage enters from the water inlet 341 in filtering chamber 31 through water inlet line 5.
The pressure sensor 37 being connected with the control module is equipped in the filtering chamber 31；The pressure sensor 37
Positioned at the top of the water inlet 341, and suitable for the pressure value in the filtering chamber 31 of detection in real time；Pressure in filtering chamber 31
When pressure threshold of the force value beyond setting, the control module controls the second driving device 39 and drives Extendible knockout pin 38 towards another
Side plate direction is stretched out, and to increase the spacing of both side plate, makes the drainage in drainage channel through filter cloth 32 by resorption to filtering chamber
When interior, the attachment on filter cloth 32 is washed away.
Specifically, the pressure sensor 37 is located at the top of the water inlet 341, the sludge etc. in sewage can be prevented
Impurity adheres to the surface of pressure sensor, and pressure value can not accurately be detected by causing stress sensor；The pressure threshold of the setting
Value is such as, but not limited to 0.3MPA-3MPA, and those skilled in the art can suitably adjust the pressure of the setting according to actual state
Force threshold.
In the present embodiment, the indoor pressure value of filter chamber detected in order to ensure pressure sensor is accurate, described
A check valve 36 is equipped at the water inlet 341 of filtering chamber 31, to prevent the sewage in filtering chamber 31 from being fallen from water inlet 341
Stream outflow, and cause the pressure value in filtering chamber 31 inaccurate.
The filtering chamber 31 is several；The filtering chamber is connected by a connecting rod between any two, and one
The water outlet of filtering chamber is connected with the water inlet of another filtering chamber；When sewage from the water inlet of first filtering chamber into
After entering in first filtering chamber, when sewage highly is more than water outlet, the sewage flows into from the water outlet next
In filtering chamber, and so on, until being marked with sewage in all filtering chamber.
Specifically, the filtering chamber of water inlet line 5 will be positioned close to as first filtering chamber, the sewage pass through into
Waterpipe 5 enters first filtering chamber from the water inlet of first filtering chamber, when the sewage highly of injection is more than water outlet
When, continue to inject sewage, sewage is made to flow into next filtering chamber from water outlet, and so on, until in the filtering chamber
It is marked with sewage, then stops injecting sewage.
Optionally, the water outlet of a filtering chamber and the water inlet of another filtering chamber such as, but not limited to pass through soft
Pipe is connected.
The drainage channel includes the drip chamber 35 between Liang Ge filtering chamber；The drip chamber 35 is equipped with discharge outlet
350, which is connected by a drainage pipeline 6 with collecting-tank 7；After sewage enters filtering chamber 31, described first drives
Dynamic device 2 drives the filter device 3 to be moved towards limiting device 4, to compress filter device 3, drainage is made to be penetrated into through filter cloth 32
It is flowed into collecting-tank 7 to drip chamber 35, then from discharge outlet 350 through drainage pipeline 6.
The high point of the drainage pipeline 6 is higher than the top of filter device 3；It is previously provided with water in the collecting-tank 7, and makes institute
The outlet for stating drainage pipeline 6 is located at underwater, to drive corresponding Extendible knockout pin 38 to stretch out in the second driving device 2, to increase
When the spacing of 331 and second side plate 332 of big first side plate, there is enough water that can be back to through drainage pipeline 6 in collecting-tank 7
In filter chamber room, to wash away the attachment on filter cloth 32.
The operation principle of the filter press of the present embodiment is as follows：
Sewage is pumped by water inlet line 5 in first filtering chamber, and continues to inject, until all filtering chamber note
There is sewage；Then controlling first driving means 2 by control module drives filter device 3 to be moved towards limiting device 4, to compress
Filter device 3 makes drainage be penetrated into drip chamber 35 through filter cloth 32, then flows into collecting-tank 7 from discharge outlet 350 through drainage pipeline 6
Interior, filter residue is then stopped by filter cloth 32 and stays in filtering chamber；If the filter cloth of any filtering chamber blocks, with the first drive
Dynamic device 2 constantly compresses filter device 3, and the indoor drainage of filter chamber blocked can not be oozed out or be oozed out very slowly, make the mistake
The indoor pressure of filter chamber constantly increases, when the indoor pressure sensor of the filter chamber detects that pressure increases to the pressure beyond setting
When force threshold, then control module controls the second driving device 39 and drives the stretching of corresponding Extendible knockout pin 38, to increase the first side
The spacing of plate 331 and the second side plate 332 makes the filtering chamber generate negative pressure, by the water in collecting-tank 7 successively through drainpipe
Road, drip chamber, filter cloth are sucked into filtering chamber, and during water flows back, water can wash away attached on filter cloth from the negative
Enter in filtering chamber after object, that is, solves the blockage problem of filter cloth, during water flows back, make corresponding retractable top
Bar keeps stretching state for a period of time（Such as 5-30s）, then drive corresponding Extendible knockout pin to contract by the second driving device again
It returns, so that first driving means 2 continue that filter device 3 is driven to move towards limiting device 4, until all drainages are discharged.
The filter press of the present embodiment can be stretched when the filter cloth of any filtering chamber is blocked by driving accordingly
Contracting mandril stretches out, and increases the spacing of both side plate, so that the filtering chamber blocked is generated negative pressure, to make the water in collecting-tank fall
Stream, the water of refluence enter after washing away the attachment on filter cloth from the negative in filtering chamber, to solve asking for filter cloth blocking
Topic, while during solving blockage problem, not interfering with other filtering chamber not blocked, substantially increasing work
Efficiency；The filter press of the present embodiment can ensure that filter cloth remains logical during the work time by simple anti-blockage structure
Smooth state, further improves working efficiency.
The filtration system of the present invention improves filter efficiency, while the filter press of the present embodiment by way of the using and the reserved
It solves the problems, such as filter cloth blocking, filter efficiency can be further increased.
Embodiment 2
On the basis of embodiment 1, the present embodiment 2 provides a kind of working method of filtration system, including：Host computer and Liang Tai
Filter press；A wherein filter press is as main filter press, and another filter press is as spare filter press；Two filter presses lead to respectively
Cross main-supply, spare feed pipe is connected with a sewage feedway；The host computer is suitable for monitoring the operation shape of main filter press
State；If main filter press operation exception, closes sewage feedway and the sewage of main filter press is supplied, and open simultaneously sewage confession
The sewage of spare filter press is supplied to device, to continue to filter by spare filter press.
Filtration system has been described in detail in embodiment 1 in the present embodiment, is not repeating herein.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, 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 determine its technical scope according to right.
Claims (10)
1. a kind of filtration system, which is characterized in that including：
Host computer and two filter presses；
A wherein filter press is as main filter press, and another filter press is as spare filter press；
Two filter presses are connected by main-supply, spare feed pipe with a sewage feedway respectively；
The host computer is suitable for monitoring the operating status of main filter press；
If main filter press operation exception, closes sewage feedway and the sewage of main filter press is supplied, and open simultaneously sewage
Feedway supplies the sewage of spare filter press, to continue to filter by spare filter press.
2. filtration system according to claim 1, which is characterized in that
It is equipped with solenoid valve on the main-supply and spare feed pipe；
Including control module and the communication module being connected with the control module, the control module is suitable for adopting each filter press
Collect the operating parameter of corresponding filter press, and collected operational parameter data is sent to by host computer by communication module；
The host computer is suitable for storing the normal operational parameters of each filter press, and the fortune received is compared according to normal operational parameters
Row parameter；
If host computer judges that the operating parameter of main filter press is normal, the operating parameter is preserved；Otherwise it closes on main-supply
Solenoid valve, and open simultaneously the solenoid valve on spare feed pipe.
3. filtration system according to claim 2, which is characterized in that
Each filter press includes：
Holder, first driving means, filter device and the limiting device being located on the holder；Wherein
The filter device includes：Drainage channel and the both side plate being oppositely arranged；
The both side plate is equipped with filter cloth, to form filtering chamber；
The second driving device for being wherein additionally provided with Extendible knockout pin on side plate and being connected with the Extendible knockout pin；
First, second driving device is controlled by the control module；And
After sewage enters filtering chamber, the first driving means drive the filter device to be moved towards limiting device, with
Filter device is compressed, drainage is made to be penetrated into drainage channel through filter cloth；
If filter cloth blocks, the second driving device driving Extendible knockout pin is stretched out towards another side plate direction, to increase
The spacing of both side plate washes away the attachment on filter cloth when making the drainage in drainage channel through filter cloth by resorption to filtering chamber
Object.
4. filtration system according to claim 3, which is characterized in that
The upper end of each side plate is equipped with upward extension, and lower end is equipped with downward extension；
The Extendible knockout pin is four, is located at four vertex of side plate.
5. filtration system according to claim 4, which is characterized in that
Wherein side plate is equipped with water inlet, and another side plate is equipped with water outlet, and the sewage enters filtering from the water inlet
Chamber.
6. filtration system according to claim 5, which is characterized in that
The pressure sensor being connected with the control module is equipped in the filtering chamber；
The pressure sensor is located at the top of the water inlet, and suitable for the detection indoor pressure value of filter chamber in real time；
When the indoor pressure value of filter chamber is beyond the pressure threshold set, the control module controls the driving of the second driving device
Extendible knockout pin is stretched out towards another side plate direction, to increase the spacing of both side plate, makes the drainage in drainage channel through filter cloth quilt
When in resorption to filtering chamber, the attachment on filter cloth is washed away.
7. filtration system according to claim 6, which is characterized in that
The water inlet is equipped with a check valve, to prevent the sewage in filtering chamber from being flow backwards away from water inlet.
8. filtration system according to claim 7, which is characterized in that
The filtering chamber is several；
The filtering chamber is connected by a connecting rod between any two, and the water outlet of a filtering chamber and another filtering
The water inlet of chamber is connected；
It is more than water outlet in sewage highly after sewage enters from the water inlet of first filtering chamber in first filtering chamber
When, the sewage is flowed into from the water outlet in next filtering chamber, and so on, until being noted in all filtering chamber
There is sewage.
9. filtration system according to claim 8, which is characterized in that
The drainage channel includes the drip chamber between Liang Ge filtering chamber；
The drip chamber is equipped with discharge outlet, which is connected by a drainage pipeline with collecting-tank；
After water sewage enters filtering chamber, the first driving means drive the filter device to be moved towards limiting device,
To compress filter device, drainage is made to be penetrated into drip chamber through filter cloth, then is flowed into collecting-tank from discharge outlet through drainage pipeline.
10. a kind of working method of filtration system, which is characterized in that including：
Host computer and two filter presses；
A wherein filter press is as main filter press, and another filter press is as spare filter press；
Two filter presses are connected by main-supply, spare feed pipe with a sewage feedway respectively；
The host computer is suitable for monitoring the operating status of main filter press；
If main filter press operation exception, closes sewage feedway and the sewage of main filter press is supplied, and open simultaneously sewage
Feedway supplies the sewage of spare filter press, to continue to filter by spare filter press.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035560.9A CN108310821A (en) | 2018-01-15 | 2018-01-15 | A kind of continuous type filtration system and its working method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810035560.9A CN108310821A (en) | 2018-01-15 | 2018-01-15 | A kind of continuous type filtration system and its working method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108310821A true CN108310821A (en) | 2018-07-24 |
Family
ID=62894539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810035560.9A Withdrawn CN108310821A (en) | 2018-01-15 | 2018-01-15 | A kind of continuous type filtration system and its working method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108310821A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437427A (en) * | 2018-12-29 | 2019-03-08 | 江苏科赛尔环境科技有限公司 | A kind of food and drink waste water equipment for separating liquid from solid |
-
2018
- 2018-01-15 CN CN201810035560.9A patent/CN108310821A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109437427A (en) * | 2018-12-29 | 2019-03-08 | 江苏科赛尔环境科技有限公司 | A kind of food and drink waste water equipment for separating liquid from solid |
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Application publication date: 20180724 |