CN102039065A - Bulk flow and self-cleaning net type filter - Google Patents
Bulk flow and self-cleaning net type filter Download PDFInfo
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- CN102039065A CN102039065A CN2009101175144A CN200910117514A CN102039065A CN 102039065 A CN102039065 A CN 102039065A CN 2009101175144 A CN2009101175144 A CN 2009101175144A CN 200910117514 A CN200910117514 A CN 200910117514A CN 102039065 A CN102039065 A CN 102039065A
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Abstract
The present invention relates to a bulk flow and self-cleaning net type filter comprising a tank body, a power system, a control system and a filter chamber. The bottom of the tank body is provided with a water inlet, one side of the tank body is provided with a water outlet, and the top of the tank body is provided with a sewage draining exit and a power system, and a filter chamber connected with the power system, the control system and the water outlet respectively is arranged inside the tank body. The filter is characterized in that the filter chamber comprises a cuneate filter canister and a rotating stainless steel wire brush unit arranged in the cuneate filter canister; the cuneate filter canister is connected with the water inlet; the rotating stainless steel wire brush unit comprises central upper, middle and lower wire brush shafts that are connected to each other, and three sets of steel wire brushes that are arranged at the central brush shafts vertically; the upper and lower shafts of the wire brush are connected with the top and the bottom of the filter chamber respectively; every two steel wire brushes are at a 120 DEG angle to each other. The filter is advantageous in simple structure, sensitive self-cleaning control system and excellent sewage draining effect.
Description
Technical field
The present invention relates to the filter in a kind of agricultural water-saving irrigation equipment, relate in particular to a kind of big flow from clean well strainer.
Background technology
Along with the modern agriculture water-saving irrigation technique develops rapidly, the drip irrigation and spray irrigation technology is just used more and more widely.Traditional agricultural irrigation water treatment well strainer has simple in structure, the advantage that make, use cost is low, can dispose the filter screen in different apertures according to actual needs arbitrarily and realize different filtration needs, in filter system generally by as secondary or three-stage filtration, and mostly, reach 500m at flow for the junior unit combination reaches inflow-rate of water turbine
3The filtration system that/h is above, the unit-combination type structure of filter is excessive, it is big to install and use the occupation of land space, need when realizing automatic backwash before each cell filter a backwash control valve to be installed, make manufacturing cost too high, for this reason, it is little to design a kind of structural volume, operating cost is low, and inflow-rate of water turbine reaches 500m
3More than/the h, the big flow automatically cleaning well strainer that can carry out automatic backwash is necessary.
Summary of the invention
Technical problem to be solved by this invention provides the good big flow of a kind of simple in structure, automatically cleaning control system sensitivity, filth-discharging effect from clean well strainer.
For addressing the above problem, a kind of big flow of the present invention is made up of tank body, dynamical system, control system and filter chamber from clean well strainer; Described tank base is provided with water inlet, the one side is provided with delivery port, its top is provided with and is respectively equipped with sewage draining exit, described dynamical system, its inside is provided with described filter chamber, this filter chamber links to each other with described dynamical system, control system, delivery port respectively, it is characterized in that: described filter chamber comprises wedge shaped filter net tube and is built in the rotation stainless steel wire brush combination of described wedge shaped filter net tube; Described wedge shaped filter net tube links to each other with described water inlet; The combination of described rotation stainless steel wire brush comprises that the interconnective silk that is positioned at the center brushes spool, thread brush axis and silk brush lower shaft and vertically is arranged on described three groups of wire brushes brushing on the axis; Described silk brushes axle, silk brush lower shaft links to each other with top, the bottom of described filter chamber respectively; Described wire brush is 120 degree angles between any two.
Every group of described wire brush comprises bristle, fixedly steel bar frame and angle bar frame; Described bristle is fixed on the described angle bar frame by described fixedly steel bar frame; One side of the described angle bar frame relative with described bristle is provided with the perpendicular support of wire brush; Be provided with the wire brush lateral frame between the perpendicular support of described wire brush facing each other, this wire brush lateral frame links to each other with described silk brush axis.
Described fixedly steel bar frame is provided with several apertures, is inlaid with described bristle in this hole.
Described dynamical system is made up of reductor and coupled motor; Described reductor brushes axle with described silk and links to each other, is provided with support of motor bottom it, and this support of motor links to each other with tank body gland on being located at described tank body by bearing.
Described bearing links to each other with described tank body gland by flange, sealing ring.
Described control system comprises differential pressure controller, electric cabinet, magnetic valve, hydro electric brake control valve; Described differential pressure controller links to each other with described water inlet, delivery port respectively by tube connector; Be equipped with Pressure gauge between described tube connector and described water inlet, the delivery port, and be provided with well strainer between described tube connector and the described water inlet; Described electric cabinet is located at a side of the described tank body relative with described delivery port, and links to each other with described differential pressure controller, motor, magnetic valve respectively by high pressure order pipe; Described hydro electric brake control valve is located at the end of described sewage draining exit, and links to each other with described magnetic valve.
The present invention compared with prior art has the following advantages:
1, be provided with dynamical system and control system owing among the present invention, and be provided with cleaning silk brush in the filter chamber, therefore, control system automaticity height of the present invention does not need to be equipped with the special messenger and operates control.
2, because therefore the wedge structure that the screen pack among the present invention is formed for the multilayer stainless steel filtering net, has increased the filtering traffic in the filter screen unit are, polluted force is strong, reaches 500m thereby solved filtration yield
3The demand of/h.
3, brush with stainless steel wire owing to being provided with cleaning among the present invention, this brush rotation can will be pasted on the contaminant removal of filter screen, and need a spot of water the flushing of the impurity under removing can be flowed out, therefore, water requirement was few when the present invention cleaned, pressure is low, the time is short, speed is fast.
4, because invention relies on differential pressure controller and high pressure order pipe feedback information; can be automatically in running, in time with the backwash feedback information; magnetic valve is received signal; promptly carry out blowdown automatically; the control system sensitivity, the automatically cleaning filth-discharging effect is good, need not shutdown operation; therefore, but the present invention's normal water supply when anti-the cleaning.
5, the present invention compares with conventional well strainer with agricultural irrigation, and the flow of a monomer strainer is big, and by the change of physical dimension, the monomer maximum stream flow can reach 1500m
3/ h by combination of monomers, can realize the filtration system of bigger inflow-rate of water turbine, and pipeline is convenient and fast connection, and the volume of filtration system is little, cost is low, and operation, convenient management.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail.
Fig. 1 is a front view of the present invention.
Fig. 2 is a left view of the present invention.
Fig. 3 is the front view of stainless steel wire brush among the present invention.
Fig. 4 is the vertical view of stainless steel wire brush among the present invention.
Among the figure: the 1-reductor 2-motor 3-magnetic valve 4-hydro electric brake control valve 5-sewage draining exit 6-support of motor 7-tank body gland 8-tank body 9-delivery port 10-water inlet 20-21-of the filter chamber electric cabinet 22-Pressure gauge 23-differential pressure controller 24 1 tube connector 25-well strainer 26-bearing 27-flange 28-sealing ring 29-high pressure order pipe 30-wedge shaped filter net cylinder 31-bristle 32-fixedly perpendicular support 35-silk of steel bar frame 33-angle bar frame 34-wire brush brush axle 36-wire brush lateral frame 37-silk brush lower shaft 38-rotation stainless steel wire brush combination 39-silk brush axis
The specific embodiment
A kind of big flow is formed (referring to Fig. 1, Fig. 2) from clean well strainer by tank body 8, dynamical system, control system and filter chamber 20.Tank body 8 bottoms are provided with water inlet 10, and the one side is provided with delivery port 9, and its top is provided with and is respectively equipped with sewage draining exit 5, dynamical system, and its inside is provided with filter chamber 20, and this filter chamber 20 links to each other with dynamical system, control system, delivery port 9 respectively.
Wherein: filter chamber 20 comprises wedge shaped filter net tube 30 and is built in the rotation stainless steel wire brush combination 38 of wedge shaped filter net tube 30.Wedge shaped filter net tube 30 links to each other with water inlet 10; Rotation stainless steel wire brush combination 38 comprises that the interconnective silk that is positioned at the center brushes axle 35, silk brush axis 39 and silk brush lower shaft 37 and vertically is arranged on three groups of wire brushes on the silk brush axis 39; Silk brushes axle 35, silk brush lower shaft 37 links to each other with top, the bottom of filter chamber 20 respectively.
Every group of wire brush comprises bristle 31, fixedly steel bar frame 32 and angle bar frame 33 (referring to Fig. 3, Fig. 4).Bristle 31 is fixed on the angle bar frame 33 by fixing steel bar frame 32, and fixedly steel bar frame 32 is provided with several apertures, is inlaid with bristle 31 in this hole; One side of the angle bar frame 33 relative with bristle 31 is provided with the perpendicular support 34 of wire brush; Be provided with wire brush lateral frame 36 between the perpendicular support 34 of wire brush facing each other, this wire brush lateral frame 36 links to each other with silk brush axis 39.Wire brush is 120 degree angles between any two.
Dynamical system is made up of reductor 1 and coupled motor 2.Reductor 1 and silk brush axle 35 and link to each other, are provided with support of motor 6 bottom it, and this support of motor 6 links to each other with tank body gland 7 on being located at tank body 8 by bearing 26, and is provided with flange 27 and sealing ring 28 between bearing 26 and the tank body gland 7.
Control system comprises differential pressure controller 23, electric cabinet 21, magnetic valve 3, hydro electric brake control valve 4.Differential pressure controller 23 links to each other with water inlet 10, delivery port 9 respectively by tube connector 24; Be equipped with Pressure gauge 22 between tube connector 24 and water inlet 10, the delivery port 9, and be provided with well strainer 25 between tube connector 24 and the water inlet 10; Electric cabinet 21 is located at a side of the tank body 8 relative with delivery port 9, and links to each other with differential pressure controller 23, motor 2, magnetic valve 3 respectively by high pressure order pipe 29; Hydro electric brake control valve 4 is located at the end of sewage draining exit 5, and links to each other with magnetic valve 3.
The operation principle of normal filtration of the present invention and backwashing period operation is: the pending water of high speed is entered by water inlet 10, pending current are full of whole wedge shaped filter net tube 30 fast, filter fine impurities by screen pack, the impurity filter is at wedge shaped filter net tube 30 inwalls, and the clear water zone that filtered water enters the filter chamber 20 outside the wedge shaped filter net tube 30 flows out through delivery port 9.
When the pressure reduction that forms when the inside and outside both sides of wedge shaped filter net tube 30 reaches preset value, differential pressure controller 23 passes to electric cabinet 21 with pressure difference signal, after electric cabinet 21 is received the pressure difference signal that is complementary with preset value, give magnetic valve 3, motor 2 with electrical signal transfer by relay.After magnetic valve 3 is received the signal indication with motor 2, correspondingly make the action of opening waterpower motor-operated control valve 4 and actuating motor 2.At this moment motor 2 running brushes axle 35, silk brush axis 39 and silk brush lower shaft 37 driven rotary stainless steel wires brush combination 38 by interconnective silk and rotates wedge shaped filter net tube 30 inwalls are scrubbed.At this moment, there is pressure reduction inside and outside the wedge shaped filter net tube 30, the High-Pressure Water of inside is discharged the foreign ion of wedge shaped filter net tube 30 inside by blow-off pipe sewage draining exit 5, thereby realizes the purpose of cleaning wedge shaped filter net tube 30, reduction wedge shaped filter net tube 30 inside and outside differential pressures.
Behind the back-flushing operation certain hour, the pressure reduction of differential pressure controller 23 is reduced to normal preset range value, the relay of electric cabinet 21 is given magnetic valve 3 with electrical signal transfer after receiving the signal that pressure reduction reduces, and magnetic valve 3 control hydro electric brake control valves 44 cut out, and motor 2 outages are out of service.Finish one to this and filter and backwashing period, system begins to prepare the next backwashing period circular flow of filtering.
Claims (6)
1. a big flow is from clean well strainer, is made up of tank body (8), dynamical system, control system and filter chamber (20); Described tank body (8) bottom is provided with water inlet (10), the one side is provided with delivery port (9), its top is provided with and is respectively equipped with sewage draining exit (5), described dynamical system, its inside is provided with described filter chamber (20), this filter chamber (20) links to each other with described dynamical system, control system, delivery port (9) respectively, it is characterized in that: described filter chamber (20) comprise wedge shaped filter net tube (30) and are built in the rotation stainless steel wire brush combination (38) of described wedge shaped filter net tube (30); Described wedge shaped filter net tube (30) links to each other with described water inlet (10); Described rotation stainless steel wire brush combination (38) comprises that the interconnective silk that is positioned at the center brushes spool (35), a brush axis (39) and a silk brush lower shaft (37) and vertically is arranged on described three groups of wire brushes brushing on the axis (39); Described silk brushes axle (35), silk brush lower shaft (37) links to each other with top, the bottom of described filter chamber (20) respectively; Described wire brush is 120 degree angles between any two.
2. big flow as claimed in claim 1 is characterized in that from clean well strainer: every group of described wire brush comprises bristle (31), fixedly steel bar frame (32) and angle bar frame (33); Described bristle (31) is fixed on the described angle bar frame (33) by described fixedly steel bar frame (32); One side of the described angle bar frame (33) relative with described bristle (31) is provided with the perpendicular support (34) of wire brush; Be provided with wire brush lateral frame (36) between the perpendicular support (34) of described wire brush facing each other, this wire brush lateral frame (36) links to each other with described silk brush axis (39).
3. big flow as claimed in claim 2 is characterized in that from clean well strainer: described fixedly steel bar frame (32) is provided with several apertures, is inlaid with described bristle (31) in this hole.
4. big flow as claimed in claim 1 is characterized in that from clean well strainer: described dynamical system is made up of reductor (1) and coupled motor (2); Described reductor (1) brushes axle (35) with described silk and links to each other, is provided with support of motor (6) bottom it, and this support of motor (6) links to each other with tank body gland (7) on being located at described tank body (8) by bearing (26).
5. big flow as claimed in claim 4 is characterized in that from clean well strainer: described bearing (26) links to each other with described tank body gland (7) by flange (27), sealing ring (28).
6. big flow as claimed in claim 1 is characterized in that from clean well strainer: described control system comprises differential pressure controller (23), electric cabinet (21), magnetic valve (3), hydro electric brake control valve (4); Described differential pressure controller (23) links to each other with described water inlet (10), delivery port (9) respectively by tube connector (24); Be equipped with Pressure gauge (22) between described tube connector (24) and described water inlet (10), the delivery port (9), and be provided with well strainer (25) between described tube connector (24) and the described water inlet (10); Described electric cabinet (21) is located at a side of the described tank body (8) relative with described delivery port (9), and links to each other with described differential pressure controller (23), motor (2), magnetic valve (3) respectively by high pressure order pipe (29); Described hydro electric brake control valve (4) is located at the end of described sewage draining exit (5), and links to each other with described magnetic valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101175144A CN102039065A (en) | 2009-10-15 | 2009-10-15 | Bulk flow and self-cleaning net type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101175144A CN102039065A (en) | 2009-10-15 | 2009-10-15 | Bulk flow and self-cleaning net type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102039065A true CN102039065A (en) | 2011-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101175144A Pending CN102039065A (en) | 2009-10-15 | 2009-10-15 | Bulk flow and self-cleaning net type filter |
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| Country | Link |
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| CN (1) | CN102039065A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722114A (en) * | 2013-12-18 | 2015-06-24 | 四川高精净化设备有限公司 | Wedged filter core cleaning apparatus |
| CN105233567A (en) * | 2015-11-03 | 2016-01-13 | 阿拉尔石大国利科技有限公司 | Self-cleaning filter for drop irrigation water |
| CN106693480A (en) * | 2017-02-24 | 2017-05-24 | 内蒙古科泰隆达环保科技有限公司 | Brush type self-washing filter |
| CN108771893A (en) * | 2018-05-25 | 2018-11-09 | 张琛 | A kind of sewage disposal washes filter device with ultrasonic counter-flushing |
| CN108911284A (en) * | 2018-05-31 | 2018-11-30 | 中海油能源发展股份有限公司 | A kind of offshore platform sanitary sewage disposal electrolytic method |
| CN113775573A (en) * | 2021-09-28 | 2021-12-10 | 厦门沁田灌溉园艺设备有限公司 | Improved integrated intelligent pump station |
-
2009
- 2009-10-15 CN CN2009101175144A patent/CN102039065A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104722114A (en) * | 2013-12-18 | 2015-06-24 | 四川高精净化设备有限公司 | Wedged filter core cleaning apparatus |
| CN105233567A (en) * | 2015-11-03 | 2016-01-13 | 阿拉尔石大国利科技有限公司 | Self-cleaning filter for drop irrigation water |
| CN106693480A (en) * | 2017-02-24 | 2017-05-24 | 内蒙古科泰隆达环保科技有限公司 | Brush type self-washing filter |
| CN108771893A (en) * | 2018-05-25 | 2018-11-09 | 张琛 | A kind of sewage disposal washes filter device with ultrasonic counter-flushing |
| CN108911284A (en) * | 2018-05-31 | 2018-11-30 | 中海油能源发展股份有限公司 | A kind of offshore platform sanitary sewage disposal electrolytic method |
| CN113775573A (en) * | 2021-09-28 | 2021-12-10 | 厦门沁田灌溉园艺设备有限公司 | Improved integrated intelligent pump station |
| CN113775573B (en) * | 2021-09-28 | 2023-07-21 | 厦门沁田灌溉园艺设备有限公司 | Improved integrated intelligent pump station |
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Application publication date: 20110504 |