CN109026671A - Automatic desilting filter - Google Patents
Automatic desilting filter Download PDFInfo
- Publication number
- CN109026671A CN109026671A CN201811080174.8A CN201811080174A CN109026671A CN 109026671 A CN109026671 A CN 109026671A CN 201811080174 A CN201811080174 A CN 201811080174A CN 109026671 A CN109026671 A CN 109026671A
- Authority
- CN
- China
- Prior art keywords
- impurity
- suction line
- automatic desilting
- collecting box
- filter
- 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.)
- Pending
Links
- 239000012535 impurity Substances 0.000 claims abstract description 121
- 239000000706 filtrate Substances 0.000 claims description 23
- 239000007788 liquid Substances 0.000 claims description 17
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/20—Filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/31—Self-supporting filtering elements
- B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—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
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
- B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate
-
- 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
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
-
- 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
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filtration Of Liquid (AREA)
Abstract
A kind of automatic desilting filter, belongs to separator technical field.The automatic desilting filter, it is installed on suction line entrance, including impurity collecting box, suction line filter screen is provided in the impurity collecting box, check valve and inlet tube, the suction line filter screen is connect with suction line entrance, prevent it from entering suction line for intercepting impurity, admission line is provided on suction line, to be inflated into automatic desilting filter, the inlet tube is connected to pond tank, for medium in the tank of pond and impurity to be introduced in impurity collecting box, the check valve is arranged at inlet tube nozzle, the impurity collecting box is additionally provided with scum pipe, the automatic desilting filter, structure is simple, it is easy to operate, the automatic desilting filter in addition to it can remove the impurity being blocked in suction line filter screen mesh automatically, it can also intercept and bulk in the tank of pond is periodically discharged, it can not directly be arranged from pump discharge Impurity out has good economy and using effect.
Description
Technical field
The present invention relates to separator technical field, in particular to a kind of automatic desilting filter.
Background technique
A large amount of impurity are often mixed in the waste water generated in petroleum and petrochemical industry production process, these impurity components are complicated,
It even include bottle, rag etc., these impurity can be adsorbed on outside inlet tube filter screen, blocked the hole on filter screen, caused to pump
Medium can not be sucted, needs often to clean filter screen.The little particles such as sandstone impurity can with suct medium enter filter screen and with
Waste water be discharged together, and the biggish impurity of this kind of head of bottle, rag cannot be introduced into filter screen with being sucked up medium
It is discharged to outlet line, once termination of pumping, entrance tube inlet can be detached from filter screen again and return to reservoir without suction, bulk impurity
Interior, the filter screen after waiting cleaning, which is placed again into be pumped in the suction adsorption to filter screen of entrance again when sink draws water, causes two
Secondary blocking, and impurity is cumulative in pond as time goes by.And some tank pool structures are special, and pipeline many places are bent non-straight tube
Line, the filter for being mounted on pump suction pipe line entrance can not put on liquid level along pipeline and be cleared up, how not mentioned filter
In the case where upper liquid level, cleaning directly is carried out and by the bulk impurity being deposited in the tank of pond also with upper liquid to filter screen under liquid level
The problem of becoming urgent need to resolve is removed together in face.
Summary of the invention
Of the existing technology in order to solve the problems, such as, the present invention provides a kind of automatic desilting filter, structure is simple, grasps
Facilitate, the automatic desilting filter in addition to it can remove the impurity being blocked in suction line filter screen mesh automatically, additionally it is possible to
It intercepts and impurity that bulk in the tank of pond is periodically discharged, can not being directly discharged from pump discharge, with good economy and use
Effect.
To achieve the goals above, the technical scheme is that
A kind of automatic desilting filter, the automatic desilting filter include impurity collecting box, in the impurity collecting box
It is provided with suction line filter screen, check valve and inlet tube, the suction line filter screen connect with suction line entrance, is used for
Intercepting impurity prevents it from entering suction line, and the inlet tube is connected to pond tank, miscellaneous for introducing medium in the tank of pond and impurity
In matter collecting box, the check valve is arranged at inlet tube nozzle, to prevent the impurity into impurity collecting box from returning to pond tank,
The impurity collecting box is additionally provided with scum pipe, and the scum pipe is described automatic the impurity in impurity collecting box to be discharged
Dredging filter is installed on suction line entrance.
The automatic desilting filter installation is on the ground or under liquid level.
Automatic desilting filter installation on the ground when, the scum pipe be arranged in impurity collecting box bottom or
Top, scum pipe are provided with deslagging tube valve, to prevent the outflow of medium in scum pipe.
When the automatic desilting filter is mounted under liquid level, the scum pipe be arranged in impurity collecting box top or
Lower sidewall.
The scum pipe and filtrate net connect.
It is provided with admission line on the suction line, to be inflated into automatic desilting filter, the admission line
On be provided with admission line valve.
The beneficial effects of the present invention are:
(1), it being provided with suction line filter screen, inlet tube and check valve in impurity collecting box, impurity can only enter,
Prevent when opening pump impurity blocking filtering net meshe, when termination of pumping impurity again with water flow blow out impurity collecting box the problem of;
(2), it is inflated when suction line filter screen blocks from admission line, utilizes the gas and liquid in suction line
The impurity accumulated in impurity collecting box is expelled to filtrate net by scum pipe by downward impulse force, is eliminated and is cleared up manually not
Just, while also the impurity such as the grease stain being blocked in suction line filter screen mesh are washed away, be solved due to impurity such as grease stains
It is blocked in suction line filter screen mesh, suction line filter screen mesh is smaller and smaller, and suction line filter screen is caused to block
The technical issues of;
(3), without clearing up suction line filter screen proposition liquid level manually, even if because the turn of suction line band can not be from pond
Tank tank mouth is put on, and good using effect still may be implemented in suction line filter screen;
(4) once, the blocking of suction line filter screen can clear up at any time, filtrate need to only be netted after cleaning in the impurity that drains fall
Out, easy to operate;
(5), structure is simple, cheap, has good economy;
(6), when automatic desilting filter is arranged on the ground, installation and maintenance are all more convenient;
(7), automatic desilting filter intercept and be periodically discharged in the tank of pond bulk in waste liquid, can not be directly from pump discharge row
Impurity out realizes that filtering and cleaning pond tank carry out simultaneously.
Detailed description of the invention
Fig. 1 is schematic diagram when automatic desilting filter and its auxiliary facility provided by the invention are mounted under liquid level;
Fig. 2 is the structural schematic diagram of the automatic desilting filter of embodiment one provided by the invention;
Fig. 3 is the structural schematic diagram of the automatic desilting filter of embodiment two provided by the invention;
Fig. 4 is schematic diagram when automatic desilting filter and its auxiliary facility provided by the invention are installed on the ground;
Fig. 5 is the structural schematic diagram of the automatic desilting filter of embodiment three provided by the invention;
Fig. 6 is the structural schematic diagram of the automatic desilting filter of example IV provided by the invention.
Wherein,
1- filtrate net, 2- automatic desilting filter, 3- suction line, 4- admission line, 5- admission line valve, 6- sucking
Pipeline valve, 7- pump, 8- pump discharge valve, 9- deslagging tube valve, 10- scum pipe, 11- impurity collecting box, 12- suction line mistake
Strainer, 13- check valve, 14- inlet tube.
Specific embodiment
Of the existing technology in order to solve the problems, such as, as shown in Figures 1 to 6, the present invention provides a kind of automatic desilting mistakes
Filter 2.Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment one
As depicted in figs. 1 and 2, a kind of automatic desilting filter 2, automatic desilting filter 2 includes impurity collecting box 11, miscellaneous
Suction line filter screen 12, check valve 13 and inlet tube 14, suction line filter screen 12 and sucking are provided in matter collecting box 11
The connection of 3 entrance of pipeline prevents it from entering suction line 3 for intercepting impurity, and inlet tube 14 is connected to pond tank, and being used for will be in the tank of pond
Medium and impurity introduce in impurity collecting box 11, and check valve 13 is arranged at 14 nozzle of inlet tube to prevent from entering impurity collection
The impurity of case 11 returns to pond tank, and impurity collecting box 11 is additionally provided with scum pipe 10, and scum pipe 10 is to will be in impurity collecting box 11
Impurity discharge, scum pipe 10 connect with filtrate net 1, hole is arranged on filtrate net 1, for medium, automatic desilting mistake to be discharged
Filter 2 is mounted under liquid level, and the lower sidewall of impurity collecting box 11 is arranged in scum pipe 10, and automatic desilting filter 2 is installed on
3 entrance of suction line is provided with admission line 4 on suction line 3, to be inflated into automatic desilting filter, admission line 4
On be provided with admission line valve 5.
The present embodiment is suitable for the case where impurity is weight, when automatic desilting filter 2 is mounted under the liquid level in the tank of pond,
The scum pipe 10 of automatic desilting filter 2 is connect with filtrate net 1, the suction line filter screen 12 of automatic desilting filter 2 and suction
Enter the connection of 3 entrance of pipeline, the outlet of suction line 3 is connect with pump 7, and admission line 4 is provided on suction line 3, and admission line 4 is used
To inflate into automatic desilting filter 2, admission line valve 5 is provided on admission line 4, to control admission line 4
Air inlet.Pump 7 outlet be provided with pump discharge valve 8 or admission line 4 and pump 7 entrances between suction line 3 on setting suction
Enter pipeline valve 6, in the present embodiment, one of those is arranged in pump discharge valve 8 and suction line valve 6, it is therefore an objective to when
When pump discharge valve 8 or suction line valve 6 are shut, suction line filter screen 12 forms a seal chambers with pump 7, it is convenient into
Gas pipeline 4 is inflated.
The course of work of automatic desilting filter 2 in the present embodiment are as follows:
When pump 7 works normally, suction line valve 6 or pump discharge valve 8 are opened, and admission line valve 5 is closed, medium and
Impurity in the tank of pond enters impurity collecting box 11 by check valve 13 along inlet tube 14, and medium and impurity can be from check valves in the tank of pond
13 enter impurity collecting box 11 but can not return in the tank of pond.Impurity be inhaled into pipeline filter screen 12 and check valve 13 interception stay in it is miscellaneous
In matter collecting box 11, the medium by filtering, which is sucted and exported from pump 7 by pump 7, to be discharged, and 7 outlet of pump is equipped with measuring instrument, when miscellaneous
When impurity is stacked into a certain amount of in matter collecting box 11, suction line filter screen 12 is blocked, and 7 entrance media of pump, which carry out amount deficiency, to be caused
It can not work normally, and at this moment close suction line valve 6 or pump discharge valve 8, be full of medium in suction line 3 at this time, then
It closes pump 7 and opens admission line valve 5, inflate from outside to suction line 3, the gas entered from admission line 4 is swept along
It closes the medium still remained in suction line 3 after suction line valve 6 or pump discharge valve 8 and pours automatic desilting filter
In 2, the impurity being blocked in 12 mesh of suction line filter screen, and the impurity in-line arrangement that will be deposited in impurity collecting box 11 are washed away
Slag pipe 10 pours the filtrate net 1 that 10 end of scum pipe is arranged in, and the impurity of discharge stays in filtrate net 1, arranges together in company with impurity
Medium out is flowed out along the hole on filtrate net 1, is finally directed back in the tank of pond, the impurity in filtrate net 1, which is collected, is poured onto finger
Determine place.
Embodiment two
As shown in figure 3, a kind of automatic desilting filter 2, automatic desilting filter 2 includes impurity collecting box 11, and impurity is received
Suction line filter screen 12, check valve 13 and inlet tube 14, suction line filter screen 12 and suction line 3 are provided in header 11
Entrance connection prevents it from entering suction line 3 for intercepting impurity, and inlet tube 14 is connected to pond tank, is used for medium in the tank of pond
And impurity introduces in impurity collecting box 11, check valve 13 is arranged at 14 nozzle of inlet tube to prevent from entering impurity collecting box 11
Impurity return to pond tank, impurity collecting box 11 is additionally provided with scum pipe 10, and scum pipe 10 is to will be miscellaneous in impurity collecting box 11
Matter discharge, scum pipe 10 are connect with filtrate net 1, hole are arranged on filtrate net 1, for medium to be discharged.Automatic desilting filter 2
It is mounted under liquid level, the top of impurity collecting box 11 is arranged in scum pipe 10, and automatic desilting filter 2 is installed on suction line 3
Entrance is provided with admission line 4 on suction line 3, to inflate into automatic desilting filter 2, is provided on admission line 4
Admission line valve 5.
The present embodiment is suitable for the case where impurity is suspended matter, and automatic desilting filter 2 is mounted under the liquid level in the tank of pond,
All component connection types when automatic desilting filter 2 is mounted under liquid level are the same as example 1, automatic in the present embodiment
The course of work of dredging filter 2 is the same as example 1.The difference of the present embodiment and embodiment one is only setting for scum pipe 10
Seated position is different.
Embodiment three
As shown in Figure 4 and Figure 5, a kind of automatic desilting filter 2, automatic desilting filter 2 includes impurity collecting box 11, miscellaneous
Suction line filter screen 12, check valve 13 and inlet tube 14, suction line filter screen 12 and sucking are provided in matter collecting box 11
The connection of 3 entrance of pipeline prevents it from entering suction line 3 for intercepting impurity, and inlet tube 14 is connected to pond tank, and being used for will be in the tank of pond
Medium and impurity introduce in impurity collecting box 11, and check valve 13 is arranged at 14 nozzle of inlet tube to prevent from entering impurity collection
The impurity of case 11 returns to pond tank, and impurity collecting box 11 is additionally provided with scum pipe 10, and scum pipe 10 is to will be in impurity collecting box 11
Impurity discharge, scum pipe 10 connect with filtrate net 1, hole is arranged on filtrate net 1, for medium, automatic desilting mistake to be discharged
Filter 2 is installed on the ground, and the bottom of impurity collecting box 11 is arranged in scum pipe 10, and scum pipe 10 is provided with deslagging tube valve 9,
Automatic desilting filter 2 is installed on 3 entrance of suction line, is provided with admission line 4 on suction line 3, to automatic desilting
It is inflated in filter, is provided with admission line valve 5 on admission line 4.
The present embodiment is larger suitable for aboveground space, can place the case where automatic desilting filter 2 and impurity are weight.From
The scum pipe 10 of dynamic dredging filter 2 is connect with filtrate net 1, the suction line filter screen 12 of automatic desilting filter 2 and sucking
The connection of 3 entrance of pipeline, the outlet of suction line 37 connects with pump, and admission line 4 is provided on suction line 3, to automatically clearly
Inflation in silt filter 2 is provided with admission line valve 5 on admission line 4, pump 7 outlet be provided with pump discharge valve 8 or
Suction line valve 6, in the present embodiment, 8 He of pump discharge valve are set on suction line 3 between 7 entrances of admission line 4 and pump
One of those is arranged in suction line valve 6, it is therefore an objective to when pump discharge valve 8 or suction line valve 6 are shut, inhale
Enter pipeline filter screen 12 and form a seal chamber with pump 7, admission line 4 is facilitated to inflate.
The course of work of automatic desilting filter 2 in the present embodiment are as follows:
When pump 7 works normally, suction line valve 6 or pump discharge valve 8 are opened, deslagging tube valve 9 and admission line
Valve 5 is closed, and the impurity in medium and pond tank enters impurity collecting box 11 by check valve 13 along inlet tube 14, and impurity is inhaled into
Pipeline filter screen 12 and the interception of check valve 13 stay in impurity collecting box 11, and the medium by filtering is sucted and gone out from pump 7 by pump 7
Mouth discharge, 7 outlet of pump are equipped with measuring instrument, when impurity is stacked into a certain amount of in impurity collecting box 11, suction line filter screen
12 are blocked, and 7 entrance media of pump, which carry out amount deficiency, causes it can not work normally, and at this moment close suction line valve 6 or pump out
Mouth valve 8, is full of medium at this time in suction line 3, turns off pump 7 and open admission line valve 5 and deslagging tube valve 9, from
Outside is inflated to suction line 3, and the gas entered from admission line 4 sweeps along closing suction line valve 6 or pump discharge valve 8
The medium still remained in suction line 3 afterwards pours in automatic desilting filter 2, washes away and is blocked in suction line filter screen 12
Impurity in mesh, and the impurity being deposited in impurity collecting box 11 is poured along scum pipe 10,10 end of scum pipe is set
Filtrate net 1, the impurity of discharge stay in filtrate net 1, and the medium being discharged together in company with impurity is flowed out along the hole on filtrate net 1,
It is finally directed back in the tank of pond, the impurity in filtrate net 1, which is collected, is poured onto designated place.
Example IV
As shown in fig. 6, a kind of automatic desilting filter 2, automatic desilting filter 2 includes impurity collecting box 11, and impurity is received
Suction line filter screen 12, check valve 13 and inlet tube 14, suction line filter screen 12 and suction line 3 are provided in header 11
Entrance connection prevents it from entering suction line 3 for intercepting impurity, and inlet tube 14 is connected to pond tank, be used for medium in the tank of pond and
Impurity introduces in impurity collecting box 11, and check valve 13 is arranged at 14 nozzle of inlet tube to prevent into impurity collecting box 11
Impurity returns to pond tank, and impurity collecting box 11 is additionally provided with scum pipe 10, and scum pipe 10 is to by the impurity in impurity collecting box 11
Discharge, scum pipe 10 are connect with filtrate net 1, and hole is arranged on filtrate net 1, and for medium to be discharged, automatic desilting filter 2 is pacified
On the ground, the top of impurity collecting box 11 is arranged in scum pipe 10 to dress, and scum pipe 10 is provided with deslagging tube valve 9, automatic clear
Silt filter 2 is installed on 3 entrance of suction line, is provided with admission line 4 on suction line 3, to automatic desilting filter
Interior inflation is provided with admission line valve 5 on admission line 4.
The present embodiment is larger suitable for aboveground space, can place the case where automatic desilting filter 2 and impurity are suspended matter.
Automatic desilting filter 2 install on the ground, automatic desilting filter 2 installation on the ground when all component connection types with
Embodiment three is identical, and the course of work with embodiment three of automatic desilting filter 2 is identical in the present embodiment.The present embodiment and implementation
The difference of example three is only that the setting position of scum pipe 10 is different.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of automatic desilting filter, which is characterized in that the automatic desilting filter includes impurity collecting box, the impurity
Suction line filter screen, check valve and inlet tube, the suction line filter screen and suction line entrance are provided in collecting box
Connection prevents it from entering suction line for intercepting impurity, and the inlet tube is connected to pond tank, is used for medium in the tank of pond and miscellaneous
Matter introduces in impurity collecting box, and the check valve is arranged at inlet tube nozzle, to prevent the impurity into impurity collecting box
Return to pond tank, the impurity collecting box is additionally provided with scum pipe, the scum pipe the impurity in impurity collecting box to be discharged,
The automatic desilting filter is installed on suction line entrance.
2. automatic desilting filter according to claim 1, which is characterized in that the automatic desilting filter is mounted on ground
On face or under liquid level.
3. automatic desilting filter according to claim 2, which is characterized in that the automatic desilting filter is mounted on ground
When on face, the bottom or top of impurity collecting box is arranged in the scum pipe, and scum pipe is provided with deslagging tube valve, with to prevent
Only in scum pipe medium outflow.
4. automatic desilting filter according to claim 2, which is characterized in that the automatic desilting filter is mounted on liquid
When under face, top or the lower sidewall of impurity collecting box is arranged in the scum pipe.
5. automatic desilting filter according to claim 1, which is characterized in that the scum pipe and filtrate net connect.
6. automatic desilting filter according to claim 1, which is characterized in that be provided with air inlet pipe on the suction line
Line is provided with admission line valve to inflate into automatic desilting filter on the admission line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811080174.8A CN109026671A (en) | 2018-09-17 | 2018-09-17 | Automatic desilting filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811080174.8A CN109026671A (en) | 2018-09-17 | 2018-09-17 | Automatic desilting filter |
Publications (1)
Publication Number | Publication Date |
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CN109026671A true CN109026671A (en) | 2018-12-18 |
Family
ID=64621799
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811080174.8A Pending CN109026671A (en) | 2018-09-17 | 2018-09-17 | Automatic desilting filter |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110834828A (en) * | 2019-11-28 | 2020-02-25 | 河海大学 | Anti-shaking liquid storage system with self-cleaning porous medium layer |
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