CN202666490U - Unconstrained fiber bundle filter - Google Patents

Unconstrained fiber bundle filter Download PDF

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Publication number
CN202666490U
CN202666490U CN 201220330537 CN201220330537U CN202666490U CN 202666490 U CN202666490 U CN 202666490U CN 201220330537 CN201220330537 CN 201220330537 CN 201220330537 U CN201220330537 U CN 201220330537U CN 202666490 U CN202666490 U CN 202666490U
Authority
CN
China
Prior art keywords
filter
tank body
fiber bundle
fibre bundle
water
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.)
Expired - Lifetime
Application number
CN 201220330537
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Chinese (zh)
Inventor
沈英立
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 First Road Water Treatment New Technologies Inc
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN 201220330537 priority Critical patent/CN202666490U/en
Application granted granted Critical
Publication of CN202666490U publication Critical patent/CN202666490U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides an unconstrained fiber bundle filter which comprises a support pillar, a lower manhole, a lower end socket, a tank body, an upper end socket, an exhaust opening, a water inlet, an upper manhole, a water outlet, a water distribution board, a fiber bundle accumulation layer, a porous plate and a water separator, wherein a back flush valve and an exhaust valve are arranged at the bottom of the tank body and are communicated with the inside of the tank body through the water outlet; and the fiber bundle accumulation layer is formed by freely accumulating a plurality of fiber bundles on the porous plate. Two ends of the fiber bundles form hard knots; and the lengths of the fiber bundles are decided according to the volume of the tank body and the flow of filtering water. According to the unconstrained fiber bundle filter disclosed by the utility model, the dense state and the loosened state of the fiber bundles can be realized without fixing the fiber bundles by mechanical parts, so that the structure of the filter is simplified, the volume of the filter is reduced and the fiber bundles are replaced and maintained very simply and conveniently; and in addition, the filtering efficiency of the filter and the reliability of the filter during operation are improved.

Description

Without the constraint fiber bundle filter
Technical field
The utility model relates to a kind of filter that is built-in with fibre bundle, particularly relates to a kind of nothing constraint fiber bundle filter that need not mechanical part anchoring fiber bundle and can improve filter efficiency.
Background technology
Fabric filter is a kind of filter commonly used in the water treatment technology, requires the fibre bundle in the filter to be in closest packing state when using it to filter, to reach good filter effect; Then require fibre bundle to be loose condition (of surface) when carrying out backwash, to guarantee the dirt flushing thoroughly.
At present, for solving the normal method of using of above-mentioned contradiction: a kind of is the capsule that utilizes in the filtering tank, to the capsule water-filling, discharges water during backwash during filtration, controls the tight and loose condition (of surface) of fibre bundle by the variation of capsule volume; Another kind be in tank body by mechanical part to the fibre bundle application of force, so that fibre bundle compresses or loosens.The shortcoming of these two kinds of methods is that filtration device structure is complicated, volume is large, fault rate is high, cost is high, and fibre bundle is changed wastes time and energy, difficult in maintenance.Especially when filtering high turbidity high hardness water, owing to the aging deformation velocity of fiber is accelerated to need the frequent fibre bundle, at this moment, it is more outstanding that the problems referred to above become.
The utility model content
In view of the foregoing, the purpose of this utility model is to provide a kind of and need not mechanical part anchoring fiber bundle and then can simplify filtration device structure, dwindle its volume, and is simple and convenient when changing fibre bundle, and can improve filter efficiency without the constraint fiber bundle filter.
For achieving the above object, the utility model is by the following technical solutions:
A kind of without the constraint fiber bundle filter, comprise pillar, bottom manhole, low head, tank body, upper cover, exhaust outlet, water inlet, top manhole, delivery port, water distributing plate, fibre bundle accumulation horizon, porous plate, water fender, it is characterized in that: described fibre bundle accumulation horizon is made of the fibre bundle of some free accumulation on described porous plate.
Further:
Described tank base is provided with recoil valve and drain valve, and this recoil valve and this drain valve are communicated with described tank interior by described delivery port.
The two ends of described fibre bundle break into fast knot, and fibre bundle length determines according to described tank body volume size and filtered water flow.
The utility model has the advantage of:
The utility model is without the constraint fiber bundle filter, need not mechanical part anchoring fiber bundle and just can realize the control of and loose condition (of surface) tight to fibre bundle, simplified filtration device structure, dwindled filter volume, change and also very simple and convenient when safeguarding fibre bundle, and the reliability when having improved the filter efficiency of filter and operation thereof.
Description of drawings
Fig. 1 is the structural representation without the constraint fiber bundle filter of the present utility model;
Fig. 2 is the cross-sectional schematic without the constraint fiber bundle filter of the present utility model;
Fig. 3 is the schematic diagram of fibre bundle in the utility model.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the structural representation without the constraint fiber bundle filter of the present utility model; Fig. 2 is the cross-sectional schematic without the constraint fiber bundle filter of the present utility model.As shown in the figure, of the present utility model without the constraint fiber bundle filter, comprise several pillars 1 for supporting filter, bottom manhole 2, low head 3, tank body 4, upper cover 5, exhaust outlet 6, water inlet 7, top manhole 8, delivery port 11, water distributing plate 12, fibre bundle accumulation horizon 13, porous plate 14, water fender 15;
For being implemented in smoothly the conversion between filtration condition and recoil state, tank body 4 bottoms are provided with recoil valve 9 and drain valve 10, and this recoil valve 9 and this drain valve 10 are by delivery port 11 and tank body 4 internal communication.
When filtering, pending water enters from water inlet 7, and water distributing plate 12 scatters water and comes, and after filtering through fibre bundle accumulation horizon 13, discharges from delivery port 11.
In the filtration treatment later stage because discharge obviously descends, can then carry out backwash and process.At this moment, to sneak into the compressed-air actuated backwashing water of q.s by recoil valve 9 in delivery port 11 pours into filter tank body 4 fast, at this moment, originally closelypacked fibre bundle is because the bubble that is upwards risen and water picking-up, and become fluffy state, the pollutant that is retained down by fibre bundle during filtration begins to split away off from fibre bundle, and along with current are discharged from the water inlet 7 of filter top.
After the backwash processing finishes, fibre bundle drops to tank body 4 bottoms and returns to filtration condition, fibre bundle can roughly be evenly distributed in the bottom of filter in the decline process, as long as the ulking thickness of fibre bundle is enough, fibre bundle is in compact state and effectively tackles impurity in the pending water in the time of just can guaranteeing filtration condition.Fig. 3 is the schematic diagram of fibre bundle in the utility model, and as shown in the figure, the fibre bundle that uses in the utility model is to be made of macromolecular fibre, and the two ends of every bundle fiber are broken into fast knot, and fibre bundle length can be according to filter volume size and the decision of filtered water flow.
In order to save backwashing time, reduce the consumption of backwashing water, use the utility model after backwash a period of time (this moment, most of dirt split away off from fibre bundle), just can close recoil valve 9 that backwashing water enters and enter in the tank 4 to stop compressed air and water from delivery port 11, meanwhile, open drain valve 10, tank body 4 interior water with dirt are emitted through delivery port 11 and drain valve 10.
When needs were changed fibre bundle, free accumulation was changed and get final product so directly open top manhole 8 in tank body 4 because fibre bundle there is no that mechanical part is fixed, and maintenance is got up very simple and convenient.
Of the present utility model without the constraint fiber bundle filter, by recoil valve and drain valve are set in filter bottom, in tank body, pour into fast compressed air and backwashing water through delivery port by recoil valve during backwash, rise and become loose condition (of surface) so that originally be in the fibre bundle of closest packing state, with the compact state that reaches fibre bundle and the conversion between the loose condition (of surface).Owing to need not to use mechanical part anchoring fiber bundle, of the present utility model without constraint fiber bundle filter simple in structure, small volume not only, change and very simple and convenient when safeguarding fibre bundle, and the reliability can improve the filter efficiency of filter and operation thereof the time.
The above is preferred embodiment of the present utility model and the know-why used thereof; for a person skilled in the art; in the situation that does not deviate from spirit and scope of the present utility model; any based on apparent changes such as the equivalent transformation on the technical solutions of the utility model basis, simple replacements, all belong within the utility model protection domain.

Claims (4)

1. a nothing retrains fiber bundle filter, comprise tank body (4), bottom manhole (2), exhaust outlet (6), water inlet (7), top manhole (8), delivery port (11), porous plate (14), be built in the fibre bundle accumulation horizon (13) in the tank body, it is characterized in that: described fibre bundle accumulation horizon (13) is made of the fibre bundle of some free accumulation on described porous plate (14).
2. as claimed in claim 1 without the constraint fiber bundle filter, it is characterized in that, described tank body (4) bottom is provided with recoil valve (9) and drain valve (10), this recoil valve (9) and this drain valve (10) and described tank body (4) internal communication.
3. nothing constraint fiber bundle filter as claimed in claim 2 is characterized in that described recoil valve (9) and this drain valve (10) are by described delivery port (7) and described tank body (4) internal communication.
4. nothing constraint fiber bundle filter as claimed in claim 3 is characterized in that the two ends of described fibre bundle break into fast knot, and fibre bundle length determines according to described tank body volume size and filtered water flow.
CN 201220330537 2012-07-09 2012-07-09 Unconstrained fiber bundle filter Expired - Lifetime CN202666490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220330537 CN202666490U (en) 2012-07-09 2012-07-09 Unconstrained fiber bundle filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220330537 CN202666490U (en) 2012-07-09 2012-07-09 Unconstrained fiber bundle filter

Publications (1)

Publication Number Publication Date
CN202666490U true CN202666490U (en) 2013-01-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220330537 Expired - Lifetime CN202666490U (en) 2012-07-09 2012-07-09 Unconstrained fiber bundle filter

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CN (1) CN202666490U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071943A (en) * 2013-03-28 2014-10-01 沈英立 Fiber bundle filter membrane bio-reaction device
US10744429B2 (en) 2013-09-09 2020-08-18 Maagan Desalination Ltd. Sheaf-based fluid filter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104071943A (en) * 2013-03-28 2014-10-01 沈英立 Fiber bundle filter membrane bio-reaction device
CN104071943B (en) * 2013-03-28 2016-09-14 沈英立 Fibre bundle filtration membrane biological reaction apparatus
US10744429B2 (en) 2013-09-09 2020-08-18 Maagan Desalination Ltd. Sheaf-based fluid filter
US10905985B2 (en) 2013-09-09 2021-02-02 Maagan Desalination Ltd. Sheaf-based fluid filter

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20200921

Address after: 101102 301, 3 / F, building 4, No.13, Jingsheng South Fourth Street, Tongzhou District, Beijing

Patentee after: Beijing first road water treatment New Technologies Inc.

Address before: 100075, Beijing, Dongcheng District comfort forest road every day home 3-3-901 room

Patentee before: Shen Yingli

CX01 Expiry of patent term

Granted publication date: 20130116