CN105879483B - The vertical semi-automatic integrated filter of sandstone net-type - Google Patents

The vertical semi-automatic integrated filter of sandstone net-type Download PDF

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Publication number
CN105879483B
CN105879483B CN201610427642.9A CN201610427642A CN105879483B CN 105879483 B CN105879483 B CN 105879483B CN 201610427642 A CN201610427642 A CN 201610427642A CN 105879483 B CN105879483 B CN 105879483B
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CN
China
Prior art keywords
filter
vertical
sandstone
net
water
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Expired - Fee Related
Application number
CN201610427642.9A
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Chinese (zh)
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CN105879483A (en
Inventor
李云松
郭爱军
梁新武
吕东升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Tongjie Wisdom Water Co Ltd
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Beijing Tongjie Wisdom Water Co Ltd
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Priority to CN201610427642.9A priority Critical patent/CN105879483B/en
Publication of CN105879483A publication Critical patent/CN105879483A/en
Application granted granted Critical
Publication of CN105879483B publication Critical patent/CN105879483B/en
Expired - Fee Related legal-status Critical Current
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D36/00Filter circuits or combinations of filters with other separating devices
    • B01D36/02Combinations of filters of different kinds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/08Regeneration of the filter
    • B01D2201/081Regeneration of the filter using nozzles or suction devices
    • B01D2201/082Suction devices placed on the cake side of the filtering element

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The present invention relates to irrigation technique field, more particularly, to a kind of vertical semi-automatic integrated filter of sandstone net-type.The filter includes the vertical sandrock filter and well strainer of integral type connection;The vertical sandrock filter includes the first intake antrum, water cap and the first water chamber that set gradually from top to bottom;The first intake antrum inner circumferential is divided into multiple sandstone filter cavities;The well strainer includes filter housings, filtering net cylinder and the cleaning sleeve that manual driving device and ecto-entad are sequentially coaxially set, and the manual driving device is connect with one end of the cleaning sleeve.The filter has the following advantages that:In the case where ensureing similary filtering traffic, minimum volume is occupied;By reducing the usage amount of raw material and simplifying manufacturing process, to reduce cost;Simplify the installation at scene, reduce the risk of installation leakage.

Description

The vertical semi-automatic integrated filter of sandstone net-type
Technical field
The present invention relates to irrigation technique field, more particularly, to a kind of vertical semi-automatic integrated filter of sandstone net-type.
Background technology
At present, sandrock filter is the primary filter for being widely used in agriculture irrigation system, and sandrock filter belongs to medium Filtering, the limitation based on filtering velocity, for the Effects of Water Quality that ensures that treated and the needs of backwash, the usual volume of sandrock filter It is bigger, usage quantity is more and well strainer combination after, floor space is huger, and connecting pipe is complicated, and interface is many It is more, often occur interface leakage in installation process, inconvenience is brought to Operation and Maintenance work.
It is influenced by filter retention area, in the process of running, various types of impurity can block filtering to equipment System, so as to decline filter capacity, water resistance increases or even loses filter capacity so that damaging equipment, at this time will be to equipment It is cleaned, impurity is excluded, to achieve the purpose that restore strainability, it is generally the case that sandrock filter is by itself water Source is backwashed by changing the direction of a stream of water, and backwash mode is divided into manually and automatically two kinds, and well strainer is usually by artificial Strainer taking-up is cleaned, the time of water quality inferiority, cleaning amount is huge, and time-consuming and laborious, seriously constrains irrigation system Effec-tive Function.
Invention content
The purpose of the present invention is to provide the semi-automatic integrated filter of vertical sandstone net-type, to solve to exist in the prior art Equipment volume is big, the technical issues of Operation and Maintenance is inconvenient and time-consuming and laborious.
In order to solve the above technical problems, the semi-automatic integrated filter of vertical sandstone net-type provided by the invention, including one The vertical sandrock filter and well strainer of body formula connection;
The vertical sandrock filter includes the first intake antrum set gradually from top to bottom, water cap and the first water outlet Chamber;The first intake antrum inner circumferential is divided into multiple sandstone filter cavities;
The well strainer includes filter housings, the mistake that manual driving device and ecto-entad are sequentially coaxially set Screen tube and cleaning sleeve;The filter housings are inserted radially into along the vertical sandrock filter to the described first water outlet Chamber is divided into blowdown chamber and the second water chamber in the filter head housings body;The filtering net cylinder is set to second water chamber It is interior, it is the second intake antrum between the filtering net cylinder and cleaning sleeve;The sleeve that cleans is through the filter housings, institute The one end for stating cleaning sleeve is connect with blowdown chamber, and the other end is arranged on the inside of filtering net cylinder by nozzle structure;
The manual driving device is connect with one end of the cleaning sleeve.
Further, the manual driving device is rotatable grip, and the rotatable grip is used to drive the cleaning Sleeve is circumferentially rotated and/or axial reciprocating movement.
Further, inlet channel, outlet conduit and blow-off line are further included;
Valve body component is equipped between the inlet channel and blow-off line, the water inlet of each sandstone filter cavity passes through Valve body component is connect respectively with the inlet channel, blow-off line;
The outlet conduit is connect with the water outlet of the second water chamber.
Further, the valve body component is manual flushing control valve.
Further, the valve body component is auto-flushing control valve, the auto-flushing control valve and controller signals Connection.
Further, the inlet channel is equipped with first pressure gauge, and first water chamber is equipped with second pressure gauge, The outlet conduit is equipped with third pressure gauge.
Further, the nozzle structure is gap suction nozzle, and the longitudinal cross-section of the gap suction nozzle is in funnel-form;It is described clear Sleeve is washed under the drive of the manual driving device, the gap suction nozzle is made to move in a circle.
Further, the nozzle structure is round suction nozzle, and the longitudinal cross-section of the circle suction nozzle is in cone column;It is described clear Sleeve is washed under the drive of the manual driving device, the round suction nozzle is made to spin movement.
Further, the quantity of the well strainer is one or more.
Further, the well strainer is arranged in first water chamber in horizontal symmetrical.
Using above-mentioned technical proposal, the present invention has the advantages that:
First, in the case where ensureing similary filtering traffic, minimum volume is occupied;
2nd, by reducing the usage amount of raw material and simplifying manufacturing process, to reduce cost;
3rd, simplify the installation at scene, reduce the risk of installation leakage.
Description of the drawings
It below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in being described below Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor It puts, can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the principle schematic diagram of the vertical semi-automatic integrated filter of sandstone net-type provided in an embodiment of the present invention;
Fig. 2 is the integral layout signal for the semi-automatic integrated filter of vertical sandstone net-type that the embodiment of the present invention one provides Figure;
Fig. 3 is that the integral layout of the vertical semi-automatic integrated filter of sandstone net-type provided by Embodiment 2 of the present invention is illustrated Figure;
Fig. 4 is the structure diagram of gap suction nozzle of the embodiment of the present invention;
Fig. 5 is the structure diagram of circle suction nozzle of the embodiment of the present invention;
Fig. 6 is the structure diagram of another embodiment of the present invention gap suction nozzle.Reference numeral:
The first intake antrums of 1-;The first water chambers of 2-;3- well strainers;
4- water caps;5- filter housings;6- filtering net cylinders;
7- cleans sleeve;8- rotatable grips;The vertical sandrock filters of 9-;
11- water inlets;12- water outlets;13- sewage draining exits;
21- first pressure gauges;22- second pressure gauges;23- third pressure gauges;
31- inlet channels;32- blow-off lines;33- outlet conduits;
41- manual flushing control valves;42- auto-flushing control valves.
Specific embodiment
Technical scheme of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill Personnel's all other embodiments obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " " center ", " on ", " under ", "left", "right", " vertical ", The orientation or position relationship of the instructions such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to Convenient for the description present invention and simplify description rather than instruction or imply signified device or element must have specific orientation, With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ", " third " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or be integrally connected;It can To be mechanical connection or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition Concrete meaning in invention.
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment one
With reference to shown in Fig. 1 to Fig. 6, the present embodiment provides a kind of vertical semi-automatic integrated filter of sandstone net-type, including The vertical sandrock filter 9 and well strainer 3 of integral type connection.Vertical sandrock filter 9 in the present embodiment is hand, Well strainer 3 in this implementation is auto-manual system.
Vertical sandrock filter 9 is a longitudinally disposed tank structure in the present embodiment, utilizes single vertical tank body Manual backwashing can be realized.The vertical sandrock filter 9 include set gradually from top to bottom the first intake antrum 1, water cap 4 with And first water chamber 2;First intake antrum, 1 inner circumferential is divided into multiple sandstone filter cavities;The quantity of sandstone filter cavity is not Limitation, such as:The quantity of sandstone filter cavity is two, and is filled with sand stone layer in each sandstone filter cavity.First water outlet Chamber 2 is used to accommodate well strainer 3.
Well strainer 3 in the present embodiment includes the filtering that manual driving device and ecto-entad are sequentially coaxially set Device housing 5, filtering net cylinder 6 and cleaning sleeve 7, are divided into blowdown chamber and the second water chamber, and filter screen in filter housings 5 It is the second intake antrum between cylinder 6 and cleaning sleeve 7;Further, diameter of the filter housings 5 along the vertical sandrock filter 9 To the first water chamber 2 is inserted into, filtering net cylinder 6 is set in the second water chamber, meanwhile, sleeve 7 is cleaned through filter head housings Body 5.Moreover, one end of cleaning sleeve 7 is connect with blowdown chamber, the other end is arranged on the inside of filtering net cylinder 6 by nozzle structure, The water inlet of second intake antrum is connect with the first water chamber 2.Moreover, manual driving device is connect with cleaning one end of sleeve 7.It is excellent Selection of land, manual driving device are rotatable grip 8, and rotatable grip 8 is set to the outside of cleaning sleeve 7, is cleaned for driving Sleeve 7 is circumferentially rotated and/or axial reciprocating movement.
Moreover, the present embodiment further includes inlet channel 31, outlet conduit 33 and blow-off line 32;Inlet channel 31 and blowdown Be equipped with valve body component between pipeline 32, the water inlet 11 of each sandstone filter cavity by valve body component respectively with inlet channel 31st, blow-off line 32 connects;Outlet conduit 33 is connect with the water outlet 12 of the second water chamber.Valve body component in the present embodiment is Manual flushing control valve 41.
Further, first pressure gauge 21 is equipped on inlet channel 31, second pressure is equipped on the first water chamber 2 Table 22 is equipped with third pressure gauge 23 on outlet conduit 33.The present embodiment well strainer 3 is cleaned using semiautomatic fashion, i.e., Without strainer is removed out of filter housings 5, when second pressure gauge 22 and 23 difference of third pressure gauge reach 0.07~ During 0.15MPa, rotatable grip 8 need only be rotated manually online and be cleaned, dirt is discharged from sewage draining exit 13 in cleaning process.
Preferably, nozzle structure is gap suction nozzle, and the longitudinal cross-section of gap suction nozzle is in funnel-form;Sleeve 7 is cleaned manual Under the drive of driving device, gap suction nozzle is made to move in a circle, that is, the movement locus of gap suction nozzle is circumference.In addition, gap is inhaled The structure of mouth can also be other forms, such as:Gap suction nozzle includes the first tube body and is vertically connected at the first tube body both sides The second tube body and third tube body, form gap between the first tube body and filtering net cylinder 6, dirt can be made under the action of pressure difference It enters in the first tube body, the second tube body is connected to cleaning sleeve 7 with third tube body.Certainly, both forms are also Preferred mode can also be other modes, no longer describe one by one herein.
Preferably, nozzle structure is round suction nozzle, and the longitudinal cross-section of round suction nozzle is in cone column;Sleeve 7 is cleaned manual Under the drive of driving device, round suction nozzle is made to spin movement, that is, the movement locus of round suction nozzle is helical form.
The quantity of well strainer 3 in the present embodiment is one or more, it is preferable that well strainer 3 is first It is arranged in water chamber 2 in horizontal symmetrical.Such as:The quantity of well strainer 3 handles the big of flow according to vertical sandrock filter 9 It is small, 1~6 can be set respectively.
Moreover, longitudinal centre line of the water inlet of each well strainer 3 close to vertical sandrock filter 9, in favor of into Water.
Certain is not limited to for the specific size and other features of vertical sandrock filter 9 and well strainer 3 Particular form can flexibly be set according to actual conditions.
Give some instances simple declaration:
Wherein, the setting of water cap 4 is flexible, can be located at the middle part or other appropriate locations of vertical tank body, as long as can incite somebody to action Vertical tank body separates two cavitys.Moreover, water cap 4 is set between the first intake antrum 1 and the first water chamber 2, for water For cap 4, structure can be consistent with the prior art.Citing:Water cap 4 includes filter pedestal and multiple is arranged in filter bottom Filter on seat.The manufacture of ABS engineering plastics can be used in frit material, and bearing strength is high, steps on and touches not broken, strengthens in filter structure Screw thread adds rubber washer, and connection is secured, never drop-off.Filter pedestal design enhancing bottom seam, makes between filter plate without slough, The advantages that not deposition.
Moreover, the division of filter housings 5 is also very flexible, blowdown chamber and the second water chamber are divided into filter housings 5. Wherein, blowdown chamber is located at except the first water chamber 2, and the second water chamber is located within the first water chamber 2, alternatively, blowdown chamber and the Two water chambers are respectively positioned within the first water chamber 2.
Therefore, details are not described herein again for deformation like above.
Deficiency of the present embodiment based on current sandrock filter Yu well strainer 3 carries out emphatically from the following aspects It improves:A. in the case where ensureing similary filtering traffic, minimum volume is occupied;B. by reducing usage amount and the letter of raw material Change manufacturing process, to reduce cost;C. simplify the installation at scene, reduce the risk of installation leakage.
Embodiment two
With reference to shown in Fig. 1 to Fig. 6, the present embodiment further deforms on the basis of embodiment one.The present embodiment provides one The vertical semi-automatic integrated filter of sandstone net-type of kind includes the vertical sandrock filter 9 and well strainer of integral type connection 3.Vertical sandrock filter 9 in the present embodiment is self-action, and the well strainer 3 in this implementation is auto-manual system.
Vertical sandrock filter 9 is a longitudinally disposed tank structure in the present embodiment, utilizes single vertical tank body Automatic backwash can be realized.The vertical sandrock filter 9 include set gradually from top to bottom the first intake antrum 1, water cap 4 with And first water chamber 2;First intake antrum, 1 inner circumferential is divided into multiple sandstone filter cavities;The quantity of sandstone filter cavity is not Limitation, such as:The quantity of sandstone filter cavity is two, and is filled with sand stone layer in each sandstone filter cavity.First water outlet Chamber 2 is used to accommodate well strainer 3.
Well strainer 3 in the present embodiment includes the filtering that manual driving device and ecto-entad are sequentially coaxially set Device housing 5, filtering net cylinder 6 and cleaning sleeve 7, are divided into blowdown chamber and the second water chamber, and filter screen in filter housings 5 It is the second intake antrum between cylinder 6 and cleaning sleeve 7;Further, diameter of the filter housings 5 along the vertical sandrock filter 9 To the first water chamber 2 is inserted into, filtering net cylinder 6 is set in the second water chamber, meanwhile, sleeve 7 is cleaned through filter head housings Body 5.Moreover, one end of cleaning sleeve 7 is connect with blowdown chamber, the other end is arranged on the inside of filtering net cylinder 6 by nozzle structure. The water inlet of second intake antrum is connect with the first water chamber 2.Moreover, manual driving device is connect with cleaning one end of sleeve 7.It is excellent Selection of land, manual driving device are rotatable grip 8, and rotatable grip 8 is set to the outside of cleaning sleeve 7, for manual actuation Cleaning sleeve 7 is rotated.
Moreover, the present embodiment further includes inlet channel 31, outlet conduit 33 and blow-off line 32;Inlet channel 31 and blowdown Be equipped with valve body component between pipeline 32, the water inlet 11 of each sandstone filter cavity by valve body component respectively with inlet channel 31st, blow-off line 32 connects;Outlet conduit 33 is connect with the water outlet 12 of the second water chamber.Valve body component in the present embodiment is Auto-flushing control valve 42, auto-flushing control valve 42 are connect with controller signals.Controller is mountable on inlet channel 31, For controlling the keying of auto-flushing control valve 42.
Further, first pressure gauge 21 is equipped on inlet channel 31, second pressure is equipped on the first water chamber 2 Table 22 is equipped with third pressure gauge 23 on outlet conduit 33.The present embodiment well strainer 3 is cleaned using semiautomatic fashion, i.e., Without strainer is removed out of filter housings 5, when second pressure gauge 22 and 23 difference of third pressure gauge reach 0.07~ During 0.15MPa, rotatable grip 8 need only be rotated manually online and be cleaned, dirt is discharged from sewage draining exit 13 in cleaning process.
Preferably, nozzle structure is round suction nozzle, and the longitudinal cross-section of round suction nozzle is in cone column;Sleeve 7 is cleaned manual Under the drive of driving device, round suction nozzle is made to spin movement, that is, the movement locus of round suction nozzle is helical form.
Preferably, nozzle structure is gap suction nozzle, and the longitudinal cross-section of gap suction nozzle is in funnel-form;Sleeve 7 is cleaned manual Under the drive of driving device, gap suction nozzle is made to move in a circle, that is, the movement locus of gap suction nozzle is circumference.In addition, gap is inhaled The structure of mouth can also be other forms, such as:Gap suction nozzle includes the first tube body and is vertically connected at the first tube body both sides The second tube body and third tube body, form gap between the first tube body and filtering net cylinder 6, dirt can be made under the action of pressure difference It enters in the first tube body, the second tube body is connected to cleaning sleeve 7 with third tube body.Certainly, both forms are also Preferred mode can also be other modes, no longer describe one by one herein.
The quantity of well strainer 3 in the present embodiment is one or more, it is preferable that well strainer 3 is first It is arranged in water chamber 2 in horizontal symmetrical.Such as:The quantity of well strainer 3 handles the big of flow according to vertical sandrock filter 9 It is small, 1~6 can be set respectively.
Moreover, longitudinal centre line of the water inlet of each well strainer 3 close to vertical sandrock filter 9, in favor of into Water.
Certain is not limited to for the specific size and other features of vertical sandrock filter 9 and well strainer 3 Particular form can flexibly be set according to actual conditions.
Give some instances simple declaration:
Wherein, the setting of water cap 4 is flexible, can be located at the middle part or other appropriate locations of vertical tank body, as long as can incite somebody to action Vertical tank body separates two cavitys.Moreover, water cap 4 is set between the first intake antrum 1 and the first water chamber 2, for water For cap 4, structure can be consistent with the prior art.Citing:Water cap 4 includes filter pedestal and multiple is arranged in filter bottom Filter on seat.The manufacture of ABS engineering plastics can be used in frit material, and bearing strength is high, steps on and touches not broken, strengthens in filter structure Screw thread adds rubber washer, and connection is secured, never drop-off.Filter pedestal design enhancing bottom seam, makes between filter plate without slough, The advantages that not deposition.
Moreover, the division of filter housings 5 is also very flexible, blowdown chamber and the second water chamber are divided into filter housings 5. Wherein, blowdown chamber is located at except the first water chamber 2, and the second water chamber is located within the first water chamber 2, alternatively, blowdown chamber and the Two water chambers are respectively positioned within the first water chamber 2.
Therefore, details are not described herein again for deformation like above.
Deficiency of the present embodiment based on current sandrock filter Yu well strainer 3 carries out emphatically from the following aspects It improves:A. in the case where ensureing similary filtering traffic, minimum volume is occupied;B. by reducing usage amount and the letter of raw material Change manufacturing process, to reduce cost;C. simplify the installation at scene, reduce the risk of installation leakage.
Finally it should be noted that:The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that:Its according to Can so modify to the technical solution recorded in foregoing embodiments either to which part or all technical features into Row equivalent replacement;And these modifications or replacement, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution The range of scheme.

Claims (6)

1. a kind of semi-automatic integrated filter of vertical sandstone net-type, which is characterized in that include the vertical sandstone mistake of integral type connection Filter and well strainer;
The vertical sandrock filter includes the first intake antrum, water cap and the first water chamber that set gradually from top to bottom;Institute It states the first intake antrum inner circumferential and is divided into multiple sandstone filter cavities;
The well strainer includes filter housings, the filter screen that manual driving device and ecto-entad are sequentially coaxially set Cylinder and cleaning sleeve;The filter housings are inserted radially into along the vertical sandrock filter to first water chamber, institute It states and blowdown chamber and the second water chamber is divided into filter head housings body;The filtering net cylinder is set in second water chamber, institute It states between filtering net cylinder and cleaning sleeve as the second intake antrum;The cleaning sleeve is described clear through the filter housings The one end for washing sleeve is connect with blowdown chamber, and the other end is arranged on the inside of filtering net cylinder by nozzle structure;The nozzle structure For gap suction nozzle, the longitudinal cross-section of the gap suction nozzle is in funnel-form;The cleaning sleeve is in the band of the manual driving device Under dynamic, the gap suction nozzle is made to move in a circle;
The manual driving device is connect with one end of the cleaning sleeve;
The semi-automatic integrated filter of vertical sandstone net-type further includes inlet channel, outlet conduit and blow-off line;It is described into Be equipped with valve body component between waterpipe and blow-off line, the water inlet of each sandstone filter cavity by valve body component respectively with The inlet channel, blow-off line connection;The outlet conduit is connect with the water outlet of the second water chamber;
The inlet channel is equipped with first pressure gauge, and first water chamber is equipped with second pressure gauge, the outlet conduit It is equipped with third pressure gauge.
2. the semi-automatic integrated filter of vertical sandstone net-type according to claim 1, which is characterized in that the manual actuation Device is rotatable grip, and the rotatable grip is for driving the cleaning sleeve to be circumferentially rotated and/or axial reciprocating It is mobile.
3. the semi-automatic integrated filter of vertical sandstone net-type according to claim 1, which is characterized in that the valve body component For manual flushing control valve.
4. the semi-automatic integrated filter of vertical sandstone net-type according to claim 1, which is characterized in that the valve body component For auto-flushing control valve, the auto-flushing control valve is connect with controller signals.
5. the semi-automatic integrated filter of vertical sandstone net-type according to claim 1, which is characterized in that the net formula filtering The quantity of device is one or more.
6. the semi-automatic integrated filter of vertical sandstone net-type according to claim 1, which is characterized in that the net formula filtering Device is arranged in first water chamber in horizontal symmetrical.
CN201610427642.9A 2016-06-16 2016-06-16 The vertical semi-automatic integrated filter of sandstone net-type Expired - Fee Related CN105879483B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107456806B (en) * 2017-09-11 2022-03-11 中国农业大学 Combined filter and combined filtering system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2774618Y (en) * 2005-04-05 2006-04-26 新疆兵团农机推广中心 Automatic back flushing net type filter
CN104147842A (en) * 2014-07-31 2014-11-19 中国农业科学院农田灌溉研究所 Combined multifunctional filtering device
CN204411880U (en) * 2015-01-27 2015-06-24 刘新杰 A kind of filter for agricultural irrigation systems
CN205965262U (en) * 2016-06-16 2017-02-22 北京通捷智慧水务股份有限公司 Semi -automatic integrative filter of vertical grit net formula

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008073666A (en) * 2006-09-25 2008-04-03 Jfe Steel Kk Sand filtration device and method, and method of hot-rolling steel sheet by using the same

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2774618Y (en) * 2005-04-05 2006-04-26 新疆兵团农机推广中心 Automatic back flushing net type filter
CN104147842A (en) * 2014-07-31 2014-11-19 中国农业科学院农田灌溉研究所 Combined multifunctional filtering device
CN204411880U (en) * 2015-01-27 2015-06-24 刘新杰 A kind of filter for agricultural irrigation systems
CN205965262U (en) * 2016-06-16 2017-02-22 北京通捷智慧水务股份有限公司 Semi -automatic integrative filter of vertical grit net formula

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Granted publication date: 20180703