CN209286788U - Multicarity piston-type underwater power drive well strainer - Google Patents

Multicarity piston-type underwater power drive well strainer Download PDF

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Publication number
CN209286788U
CN209286788U CN201821846189.6U CN201821846189U CN209286788U CN 209286788 U CN209286788 U CN 209286788U CN 201821846189 U CN201821846189 U CN 201821846189U CN 209286788 U CN209286788 U CN 209286788U
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China
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tank
water outlet
vertical tank
rubber
multicarity
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CN201821846189.6U
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Chinese (zh)
Inventor
崔瑞
毛建刚
崔春亮
古丽·亚库甫
巴音蒙克
陈志卿
雷建花
杨静
盛祥民
赛依旦
张娜
王君
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Xinjiang Institute of Water Resources and Hydropower Research
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Xinjiang Institute of Water Resources and Hydropower Research
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Abstract

The utility model discloses a kind of Multicarity piston-type underwater power drive well strainers, the water inlet of vertical tank body is connected on the water outlet of horizontal tank body, diaphragm of rubber and top cover are installed in the upper port of vertical tank, diaphragm plate is arranged in the intracorporal lower part of vertical tank, mounting hole is corresponding with the water outlet of horizontal tank body, refined filtration net is installed on mounting hole, axle sleeve is arranged by bracket in lower part in refined filtration net, sewage pipe is matched with axle sleeve, the rubber hose equipped with brute spring is arranged in the lower end import of sewage pipe, the lower end of brute spring is connected with the bottom plate of defeated dirty pipe, sewage pipe is connected with defeated dirty pipe, sewage pipe is connect with diaphragm of rubber, the connecting tube being arranged on water outlet is connected to top cover chamber, inlet valve is connected to the drainpipe equipped with drain valve.The utility model is structurally reasonable, and the filtering of filter big flow, automatic cleaning may be implemented, and does not need to be equipped with special messenger, and when cleaning only needs seldom water, and scavenging period is short, and while cleaning does not influence the normal work of system.

Description

Multicarity piston-type underwater power drive well strainer
Technical field
The utility model belongs to improved water-saving irrigation device, especially a kind of Multicarity piston-type underwater power drive net formula mistake Filter.
Background technique
Water Saving Lrrigation in Xinjiang development is advanced by leaps and bounds, and the especially large area of drip irrigation technique is universal, especially trickle irrigation in recent years The big stem filtering that system is released, i.e. sedimentation basin provide the drip-irrigation waters in ten thousand mu of 1-2 arable lands, so previous common Well strainer, especially single (cavity) strainer automatic cleaning screen filter are not able to satisfy the agricultural water mistake of big flow Filter, for this purpose, the big stem sedimentation tank filter promoted in recent years according to Xinjiang, has developed Multicarity piston-type underwater power drive net formula mistake Filter, so that conveyance capacity is 3-5 times of single cavity filter.Big flow filtering had both been realized in this way, and stable meet is provided The water quality that trickle irrigation requires, and realize automation cleaning.
Utility model content
The purpose of this utility model is to provide a kind of Multicarity piston-type underwater power drive well strainer, structure is closed The filtering of filter big flow, automatic cleaning may be implemented in reason, does not need to be equipped with special messenger, and when cleaning only needs seldom water, cleans Time is short, and does not influence the normal work of system when cleaning.
Purpose of the utility model is realized as follows: a kind of Multicarity piston-type underwater power drive well strainer, including Water inlet is arranged in one end of horizontal tank body, and the water outlet of tank body is connected to the water inlet of vertical tank body, on vertical tank body Water outlet is set, cylinder-shaped coarse strainer and refined filtration net are installed respectively in sleeping, vertical tank body, is gone out horizontal tank body is uniformly distributed It respectively connected the water inlet that vertical tank body lower part is uniformly arranged on the mouth of a river, rubber be successively installed in the upper port of vertical tank The diaphragm plate for being evenly distributed with mounting hole is arranged in the intracorporal lower part of vertical tank for diaphragm and top cover, and wherein mounting hole and horizontal tank body are equal The water outlet of cloth is corresponding, closed cylinder-shaped refined filtration net suitable for reading is installed with respectively on uniformly distributed mounting hole, in refined filtration net Lower part axle sleeve is arranged by bracket, the sewage pipe of uniformly distributed pollution-absorbing nozzle is matched with axle sleeve, is set in the lower end import of sewage pipe The rubber hose equipped with brute spring is set, the lower end of brute spring is connected with the bottom plate of defeated dirty pipe, sewage pipe and the row of being equipped with The defeated dirty pipe of dirty valve is connected, and sewage pipe upper end is connected by drive rod with diaphragm of rubber, the connection being arranged on water outlet Pipe is connected to top cover chamber by inlet valve, and the drainpipe equipped with drain valve is connected in the connecting tube being located at before inlet valve.
The utility model is installed with cylinder-shaped coarse strainer by the rear portion of the water inlet in horizontal tank body, in vertical tank body Multiple groups cylindrical shape refined filtration net is installed, the independent sewage pipe with several pollution-absorbing nozzles is installed in each refined filtration net, in blowdown The drive rod of installation link diaphragm of rubber above pipe.It is filled respectively in the water inlet of horizontal tank body and the water outlet of vertical tank body There are pressure sensor probe and differential pressure pickup probe.
The working principle of the utility model is: when pressure water enters from the inlet the filter chamber of the coarse strainer of horizontal tank body Interior, the impurity of larger particles is just intercepted by coarse strainer, guarantees to enter in the filter chamber water of the vertical tank body refined filtration net in the second level Impurity will not block pollution-absorbing nozzle.Pressure water enters second level refined filtration net filtration from the outflow of multiple water outlets, at this moment multiple cavities Refined filtration net impurity will be intercepted respectively, clean water after strainer filtering from water outlet be discharged.When filter works one When stage or the poor multiple intracavitary water quality of entrance, attachment dirt is more on refined filtration net inner wall, by the water of refined filtration net filtration Amount is reduced, when inside and outside chamber being made to generate certain pressure difference, differential pressure pickup starting, and water inlet valve is opened, drain valve is closed, Water flow is flowed into cavity by the water inlet pipe of outlet, so that being full of water in cavity, compressing diaphragm of rubber is moved downward, and is passed through simultaneously If drive rod drives the respective intracorporal sewage pipe of chamber to rotate down, silt is entered sewage pipe by pollution-absorbing nozzle, by the row with defeated dirty pipe Dirty valve excludes.Compressed spring is gradually pressed down against by sewage pipe by relaxed state, when the pressure value of spring reaches bearing value, pressure Gap sensor gives inlet valve signal, closes inlet valve, and drain valve is opened, and the water in cavity is discharged from drainpipe, rubber every Film gradually moves upwards, so that spring receives downward power and reduces, spring has compressive state to be restored to the original length, in this way with The sewage pipe that diaphragm of rubber is connected with brute spring power upward by two simultaneously, final sewage pipe move upwards.Work as bullet When spring does not receive downward pressure or downward pressure very little, differential pressure pickup allows inlet valve to open again, draining Valve is closed, and diaphragm of rubber moves downward sewage pipe again by drive rod, repeatedly inside and outside the strainer of each cavity Pressure difference is equal, and differential pressure pickup provides signal, and inlet valve is closed, and cleaning terminates.When sewage draining valve is opened, due to blowdown valve outlet The pressure difference formed between not such filter interior hydraulic pressure and outside atmosphere is communicated with atmosphere can make pollution-absorbing nozzle generate strong suction; It can guarantee that strainer inner surface silt effectively excludes.Sand grain is discharged after entering sand discharge pipe by blowdown valve.
When the utility model realizes big flow filtering, hydrodynamic(al) automatic washing, does not need to be equipped with special messenger and clean not The normal work of influence system.Filter uninterrupted normal water supply in cleaning, self-cleaning time only needs 20-40 seconds, to normal Water supply does not influence.The method of control can be diversification, and electric-control board can meet various requirement: controllable pressure difference or time carry out Cleaning, can also be with continuous wash, can also be when pressure is suddenly increased to dangerous pressure, and filter backwash valve can automatically open The safety of system is protected in pressure release.
The utility model is structurally reasonable, realizes the filtering of filter big flow, automatic cleaning, does not need to be equipped with special messenger, clearly Seldom water is only needed when washing, scavenging period is short, and does not influence the normal work of system when cleaning.
Detailed description of the invention
The utility model is further described below in conjunction with attached drawing, Fig. 1 is the signal of the utility model front view structure Figure.
Specific embodiment
A kind of Multicarity piston-type underwater power drive well strainer, as shown in Figure 1, including one end setting of horizontal tank body 2 Water inlet 1, the water outlet of tank body be connected to the water inlet of vertical tank body 4, water outlet 3 is set on vertical tank body 4, Cylinder-shaped coarse strainer 5 and refined filtration net are installed respectively in sleeping, vertical tank body 2,4, on the uniformly distributed water outlet of horizontal tank body 2 respectively It is connected to the water inlet that vertical 4 lower part of tank body is uniformly arranged, diaphragm of rubber 13 is successively installed in the upper port of vertical tank body 4 With top cover 14, the diaphragm plate 11 for being evenly distributed with mounting hole is arranged in the lower part in vertical tank body 4, and wherein mounting hole and horizontal tank body are equal The water outlet of cloth is corresponding, closed cylinder-shaped refined filtration net 6 suitable for reading is installed with respectively on uniformly distributed mounting hole, in refined filtration net 6 Axle sleeve is arranged by bracket in interior lower part, and the sewage pipe 8 of uniformly distributed pollution-absorbing nozzle 7 is matched with axle sleeve, the lower end of sewage pipe 8 into The rubber hose 10 equipped with brute spring 9 is arranged in mouth, and the lower end of brute spring 9 is connected with the bottom plate of defeated dirty pipe 19, blowdown Pipe 8 is connected with the defeated dirty pipe 19 equipped with blowdown valve 20, and 8 upper end of sewage pipe is connected by drive rod 12 with diaphragm of rubber 13, The connecting tube 15 being arranged on water outlet 3 is connected to top cover chamber by inlet valve 16, the connecting tube 15 before being located at inlet valve 16 On be connected to the drainpipe 18 equipped with drain valve 17.Distinguish at the water inlet 1 of horizontal tank body and at the water outlet 3 of vertical tank body Pressure sensor probe and differential pressure pickup probe are installed.Top cover chamber is the closing chamber that top cover inner wall and diaphragm of rubber 13 are constituted Body.Coarse strainer 5 is made of 1-2 layers of stainless steel filtering net, and refined filtration net 6 is made of 3-6 layers of stainless steel filtering net.

Claims (4)

1. water inlet is arranged in a kind of Multicarity piston-type underwater power drive well strainer, one end including horizontal tank body (2) (1), the water outlet of tank body is connected to the water inlet of vertical tank body (4), and water outlet (3) are arranged on vertical tank body (4), Cylinder-shaped coarse strainer (5) and refined filtration net are installed respectively in sleeping, vertical tank body (2,4), it is characterized in that: equal in horizontal tank body (2) It respectively connected the water inlet that vertical tank body (4) lower part is uniformly arranged on the water outlet of cloth, in the upper port of vertical tank body (4) Diaphragm of rubber (13) and top cover (14) are successively installed, the tabula for being evenly distributed with mounting hole is arranged in the lower part in vertical tank body (4) Plate (11), wherein mounting hole is corresponding with the uniformly distributed water outlet of horizontal tank body, is installed with respectively on uniformly distributed mounting hole suitable for reading Axle sleeve is arranged by bracket in closed cylindrical shape refined filtration net (6), the lower part in refined filtration net (6), the row of uniformly distributed pollution-absorbing nozzle (7) Dirt pipe (8) is matched with axle sleeve, and the rubber hose (10) that brute spring (9) are housed is arranged in the lower end import of sewage pipe (8), The lower end of brute spring (9) is connected with the bottom plate of defeated dirty pipe (19), and sewage pipe (8) is managed with the defeated dirt equipped with blowdown valve (20) (19) it is connected, sewage pipe (8) upper end is connected by drive rod (12) with diaphragm of rubber (13), is arranged on water outlet (3) Connecting tube (15) be connected to top cover chamber by inlet valve (16), be connected in the connecting tube (15) being located at before inlet valve (16) Drainpipe (18) equipped with drain valve (17).
2. Multicarity piston-type underwater power drive well strainer according to claim 1, it is characterized in that: in horizontal tank body Pressure sensor probe and differential pressure pickup probe are installed respectively at water inlet (1) and at the water outlet (3) of vertical tank body.
3. Multicarity piston-type underwater power drive well strainer according to claim 1, it is characterized in that: top cover chamber is top cover The closed cavity that inner wall and diaphragm of rubber (13) are constituted.
4. Multicarity piston-type underwater power drive well strainer according to claim 1, it is characterized in that: coarse strainer (5) by 1-2 layers of stainless steel filtering net are constituted, and refined filtration net (6) is made of 3-6 layers of stainless steel filtering net.
CN201821846189.6U 2018-11-09 2018-11-09 Multicarity piston-type underwater power drive well strainer Active CN209286788U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821846189.6U CN209286788U (en) 2018-11-09 2018-11-09 Multicarity piston-type underwater power drive well strainer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821846189.6U CN209286788U (en) 2018-11-09 2018-11-09 Multicarity piston-type underwater power drive well strainer

Publications (1)

Publication Number Publication Date
CN209286788U true CN209286788U (en) 2019-08-23

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Application Number Title Priority Date Filing Date
CN201821846189.6U Active CN209286788U (en) 2018-11-09 2018-11-09 Multicarity piston-type underwater power drive well strainer

Country Status (1)

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CN (1) CN209286788U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110523125A (en) * 2019-09-27 2019-12-03 陈胜高 A kind of intelligentized effluent treatment and filtering device and its working method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110523125A (en) * 2019-09-27 2019-12-03 陈胜高 A kind of intelligentized effluent treatment and filtering device and its working method

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