CN208865254U - A kind of automatic cleaning strainer system - Google Patents

A kind of automatic cleaning strainer system Download PDF

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Publication number
CN208865254U
CN208865254U CN201821259416.5U CN201821259416U CN208865254U CN 208865254 U CN208865254 U CN 208865254U CN 201821259416 U CN201821259416 U CN 201821259416U CN 208865254 U CN208865254 U CN 208865254U
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China
Prior art keywords
strainer
valve
water
filter cylinder
shaft
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CN201821259416.5U
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Chinese (zh)
Inventor
邢亚军
曹利民
洪海云
鲁大政
胡相华
包进锋
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Environmental Protection Science And Technology Co Ltd Is Started In Zhejiang
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Environmental Protection Science And Technology Co Ltd Is Started In Zhejiang
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Abstract

The utility model relates to water-treatment technology fields, more particularly to and disclose a kind of automatic cleaning strainer system, including filter cylinder, inlet valve, produce water valve, blowdown valve, strainer, wherein strainer is arranged in filter cylinder, inlet valve, production water valve, its corresponding pipeline of blowdown valve are connected to the water inlet of filter cylinder, produce the mouth of a river, sewage draining exit, it further include motor, shaft, cleaning brush, the motor is connected with shaft, at least one cleaning brush is connected in shaft, cleaning brush is contacted with strainer, and when motor drives shaft rotation, cleaning brush cleans strainer.The automatic cleaning strainer system of the utility model, not only strainer is scrubbed during producing water, avoid pollution stockpiling for object, backwash can also be started when preset condition reaches, back flush is carried out to the pollutant stockpiled and be discharged, while stabilizing water quality is provided, the service efficiency and service life of itself are also improved, it is easy for installation with simple structure, the thorough advantage of blowdown.

Description

A kind of automatic cleaning strainer system
Technical field
The utility model relates to water-treatment technology field more particularly to a kind of automatic cleaning strainer systems.
Background technique
With the development of water treatment field and the increase of daily water consumption demand, the application of various water treatment facilities is increasingly It is more, due to being frequently present of a large amount of impurity and solid pollutant in water body, it is unable to reach use demand, is also easy to water treatment facilities It damages, affects water treatment efficiency.
Offline cleaning, which needs to dismantle, takes out, also waste of manpower maintenance inconvenient for operation, needs to invent a kind of on-line automatic clear It washes, automatic back-washing, the cleaning filtration system of automatic pollution discharge blocks strainer not, and blowdown is thorough, and filter effect is good, extends filtering The automatic cleaning strainer system of device service life.
Summary of the invention
In view of the defects existing in the prior art, the utility model provides one kind and is able to achieve on-line automatic filtering cleaning, automatic Backwash, automatic pollution discharge automatic cleaning strainer system.
For achieving the above object, the utility model adopts the following technical solutions:
A kind of automatic cleaning strainer system, including filter cylinder, inlet valve, production water valve, blowdown valve, strainer, wherein strainer is set It sets in filter cylinder, inlet valve, production water valve, its corresponding pipeline of blowdown valve are connected to the water inlet of filter cylinder, produce the mouth of a river, row Dirty mouth further includes motor, shaft, cleaning brush, and the motor is connected with shaft, at least one cleaning brush is connected in shaft, Cleaning brush is contacted with strainer, and when motor drives shaft rotation, cleaning brush cleans strainer.It, can be with during producing water On-line cleaning is carried out to strainer, reduces the accumulation of impurity and fixed-contamination object.
Preferably, the motor is arranged outside filter cylinder, shaft passes through filter cylinder upper cover and enters in filter cylinder.
Preferably, further including controller, the controller is connect with motor, inlet valve, production water valve, blowdown valve.Control Motor operation during device water production control, cleaning brush clean strainer, also control in backwash process, the opening and closing of each valve, Backwash is carried out to strainer, the pollutant on strainer inside cavity and surface is excluded by blowdown valve.The control mode of controller is adopted PLC control is carried out with pressure difference or time or manual mode.
Preferably, further including intake pressure sensor, producing water pressure sensor, intake pressure sensor produces water pressure Sensor is connect with controller, and is separately positioned on inlet pipeline and water producing pipe road.It can measuring and calculation intake pressure and production water Pressure difference when reaching setting value, starts back flush.
The automatic cleaning strainer system of the utility model not only scrubs strainer during producing water, avoids dirt Stockpiling for dye object, can also start backwash when preset condition reaches, and carry out back flush to the pollutant stockpiled and be discharged, While providing stabilizing water quality, the service efficiency and service life of itself are also improved, and have simple structure, easy for installation, blowdown Thorough advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Fig. 2 is the utility model embodiment controller connection schematic diagram.
1, filter cylinder in figure;2, inlet valve;3, water valve is produced;4, blowdown valve;5, strainer;6, motor;7, shaft;8, cleaning brush; 9, controller;10, intake pressure sensor;11, water pressure sensor is produced;12, raw water pump;13, water storage tank;14, filter screen separator.
Specific embodiment
The utility model is described further below with reference to Fig. 1-2 and specific embodiment.
A kind of automatic cleaning strainer system, as shown in Fig. 1, including filter cylinder 1, inlet valve 2, production water valve 3, blowdown valve 4, Strainer 5, wherein strainer 5 is arranged in filter cylinder 1, and inlet valve 2, production water valve 3, its corresponding pipeline of blowdown valve 4 are connected to The water inlet of filter cylinder 1 produces the mouth of a river, sewage draining exit, further includes motor 6, shaft 7, cleaning brush 8, and the motor 6 is connected with shaft 7, At least one cleaning brush 8 is connected in shaft 7, and cleaning brush 8 is contacted with strainer 5, when motor 6 drives shaft 7 to rotate, cleaning brush 8 Strainer 5 is cleaned.2 front end of inlet valve is connected with raw water pump 12, and raw water enters among 1 bottom of filter cylinder.The filter cylinder 1 For cylindrical shape, strainer 5 encloses cylindrical shape, and filter screen separator 14, filter cylinder 1, strainer 5, filter is arranged in top between strainer 5 and filter cylinder 1 It is formed between net partition 14 and produces pool, produced the mouth of a river and be opened in this production pool, produce 3 rear end of water valve and connect water storage tank 13.Sewage outfalls setting On 1 top of filter cylinder.Motor 6 is arranged outside filter cylinder 1, and shaft 7 passes through to be entered in filter cylinder 1 among 1 upper cover of filter cylinder, and cleaning brush 8 is straggly It is arranged in shaft 7.
It as shown in Fig. 2, further include controller 9, the controller 9 and motor 6, inlet valve 2, production water valve 3, blowdown valve 4 Connection.
Further include intake pressure sensor 10, produce water pressure sensor 11, intake pressure sensor 10 produces water pressure sensing Device 11 is connect with controller 9, and is separately positioned on inlet pipeline and water producing pipe road.
The control mode of controller is controlled using pressure difference.When filtering, inlet valve 2 produces the opening of water valve 3, and blowdown valve 4 is closed, Raw water is entered inside filter cylinder 1 by water inlet, is then filtered by strainer 5, and cleaning brush 8 in motor 6 and turns while filtering Axis 7 clears up strainer 5 under driving, and the pollutant and impurity in water are in 5 inner accumulation of strainer.The water filtered through strainer 5 by Is produced from the mouth of a river to be discharged into water producing pipe road.As pollutant is built up in operational process, in spite of cleaning brush 8 to strainer 5 It is cleared up, but 5 surface of strainer still has accumulation of pollutants, intake pressure and production water pressure difference increase, when reaching setting value, Raw water pump 12 is out of service, and inlet valve 2 is closed, and blowdown valve 4 is opened, and the drainage excessively in water production pipeline can be flow backwards, and carries out to strainer 5 Back flush excludes the pollutant on 5 inside cavity of strainer and surface by blowdown valve 4, to realize the certainly clear of filter screen 5 It washes.
In summary it is only the preferred embodiment of the utility model, is not used to limit the scope of the utility model, Equivalent changes and modifications made by all contents according to the application the scope of the patents all should be the technology scope of the utility model.

Claims (4)

1. a kind of automatic cleaning strainer system, including filter cylinder (1), inlet valve (2), production water valve (3), blowdown valve (4), strainer (5), wherein in filter cylinder (1), inlet valve (2) produces water valve (3), blowdown valve (4) its corresponding pipeline point for strainer (5) setting It is not connected to the water inlet of filter cylinder (1), produces the mouth of a river, sewage draining exit, it is characterised in that: further includes motor (6), shaft (7), cleaning brush (8), the motor (6) is connected with shaft (7), at least one cleaning brush (8) is connected on shaft (7), cleaning brush (8) and filter Net (5) contact, when motor (6) drives shaft (7) rotation, cleaning brush (8) cleans strainer (5).
2. a kind of automatic cleaning strainer system according to claim 1, it is characterised in that: motor (6) setting Filter cylinder (1) outside, shaft (7) passes through filter cylinder (1) upper cover and enters in filter cylinder (1).
3. a kind of automatic cleaning strainer system according to claim 1, it is characterised in that: further include controller (9), institute Controller (9) is stated to connect with motor (6), inlet valve (2), production water valve (3), blowdown valve (4).
4. a kind of automatic cleaning strainer system according to claim 3, it is characterised in that: further include intake pressure sensing Device (10) produces water pressure sensor (11), and intake pressure sensor (10) produces water pressure sensor (11) and controller (9) even It connects, and is separately positioned on inlet pipeline and water producing pipe road.
CN201821259416.5U 2018-08-06 2018-08-06 A kind of automatic cleaning strainer system Active CN208865254U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821259416.5U CN208865254U (en) 2018-08-06 2018-08-06 A kind of automatic cleaning strainer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821259416.5U CN208865254U (en) 2018-08-06 2018-08-06 A kind of automatic cleaning strainer system

Publications (1)

Publication Number Publication Date
CN208865254U true CN208865254U (en) 2019-05-17

Family

ID=66464250

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821259416.5U Active CN208865254U (en) 2018-08-06 2018-08-06 A kind of automatic cleaning strainer system

Country Status (1)

Country Link
CN (1) CN208865254U (en)

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