CN203017849U - Deep-filtration cloth filter - Google Patents

Deep-filtration cloth filter Download PDF

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Publication number
CN203017849U
CN203017849U CN 201220354942 CN201220354942U CN203017849U CN 203017849 U CN203017849 U CN 203017849U CN 201220354942 CN201220354942 CN 201220354942 CN 201220354942 U CN201220354942 U CN 201220354942U CN 203017849 U CN203017849 U CN 203017849U
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China
Prior art keywords
filter
water inlet
water
blowdown
filter core
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Expired - Fee Related
Application number
CN 201220354942
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Chinese (zh)
Inventor
杨志江
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Individual
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Individual
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Priority to CN 201220354942 priority Critical patent/CN203017849U/en
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Publication of CN203017849U publication Critical patent/CN203017849U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a deep-filtration cloth filter, relates to a water treatment device and in particular relates to a filter device. The deep-filtration cloth filter comprises a rectangular box, a water inlet and outlet pipeline with a flange, a valve, a channel, an overflow hole and an adjusting weir, wherein the water inlet and outlet pipeline with the flange, the valve, the channel, the overflow hole and the adjusting weir are connected with the box body; a reverse-suction device and a guide rail are arranged on the upper part of the box body; a cloth filter element, a filter element fixing frame, a reverse-suction device suction disc, a reverse-suction pipeline and a drain outlet are arranged on the inner part of the box body. According to the deep-filtration cloth filter disclosed by the utility model, a plurality of filter cloths are adopted for filtration; the filter precision, from low to high, of the filter cloths is different; and different using occasions are satisfied by the modularized installation. Moreover, the deep-filtration cloth filter is high in filter speed, good in outlet water quality, small in head loss, extensive in using range, less in floor space, less in investment, strong in resistance to impact load, simple to operate and maintain and worthy of popularization.

Description

A kind of filtering cloth filtering pool of in-depth filtration
Technical field
The utility model relates to a kind of water treatment facilities, particularly relates to a kind of filter.
Background technology
along with urbanization and industrialized development, water requires more and more higher, especially require fewer and feweri to the amount of particulate matter contained in water, China is from external introduction disc type rotary disc filter (pond) in recent years, this device and domestic fiber (biology) rotary disc filter (pond) and filtering cloth filtering pool all adopt filter-cloth filtering, it is large that unit occupied area is processed the water yield, reduced investment, but above device water quality treatment poor effect (the general SS of water outlet≤10mg/L), especially former water is required relatively strictlyer (to require SS≤20mg/L), otherwise easily stop up, recoil continuously, anti-shock loading is little, only be applied to the advanced treating of sewage, namely the SS in " urban wastewater treatment firm pollutant emission standard " GB18918-2002 promotes the popularization of one-level A standard from one-level B mark, the scope of application is narrow.
The utility model content
The utility model provides a kind of filtering cloth filtering pool of in-depth filtration, and the utility model solves to have now and requires at rotary disc filter (pond) and filtering cloth filtering pool that raw water quality is high (requires SS≤20mg/L), easily obstruction, effluent quality is not good, anti-shock loading is little, use occasion is narrow problem.this device adopts the design of multiple tracks filter-cloth filtering, per pass filter-cloth filtering precision is different, the impurity that in former water, particle is larger is at first by filtering the thicker filter cloth filter element filtering of void ratio, particle diameter will pass the filter cloth filter core less than the impurity that filters the space and enter the second filtration, second filters filter cloth filter core void ratio first filter cloth filter core space is little, to carry out essence filters, to seldom through particulate matter in water after two roads filtrations, in water, particulate matter is better than the water standard of industrial water supply, reach the running water standard, if water quality requirement is higher, increase the 3rd road or Multi-channel filtering more according to above principle.
for addressing the above problem, the utility model adopts following technical scheme: a kind of filtering cloth filtering pool of in-depth filtration, the pond body of the filtering cloth filtering pool of in-depth filtration is cuboid, comprise Inlet and outlet water, filter, back suction is inhaled and blowdown four parts form, specifically comprise water inlet pipe (1), water inlet pipe valve (2), water inlet rectification canal (3), filter body (4), spout hole (5), water inlet regulating weir (6), filter core fixed mount (7), filter cloth filter core (8), filter core bracing frame (9), back suction is inhaled device (10), back suction is inhaled device blow-off pipe (11), back suction is inhaled device guide rail (12), back suction is inhaled device suction tube (13), water outlet regulating weir (14), effluent collection canal (15), outlet pipe valve (16), outlet pipe (17), (18) are in charge of in blowdown, support (19) is in charge of in blowdown, back suction is inhaled device sucker (20), soil pick-up hole (21) is in charge of in blowdown, blowdown divides tube valve (22), blowdown main (23), water inlet rectification canal blow-down pipe (24), feed water flow canal atmospheric valve (25), be provided with water inlet pipe valve (2) on water inlet pipe (1), water inlet pipe (1) end is provided with into water rectification canal (3), be provided with into water regulating weir (6) in water inlet rectification canal (3), water inlet rectification canal (3) pool wall is provided with spout hole (5).
Be provided with a plurality of filter cloth filter cores (8) in this device, filter cloth filter core (8) is arranged on filter core bracing frame (9), and filter core bracing frame (9) is arranged on the filter core fixed mount (7) that seals with pool wall.
The bottom of filter cloth filter core (8) is provided with blowdown and is in charge of (18), and blowdown is in charge of and is provided with some blowdowns to next side and is in charge of soil pick-up hole (21).
Advantage of the present utility model: because adopting the multiple tracks filter-cloth filtering, per pass filter-cloth filtering precision is different, and filtering accuracy from low to high, modularization is installed and is satisfied different use occasions, and easy to maintenance, the rate of filtration is fast, effluent quality is good, the loss of flood peak is little, and the influent quality claimed range is wide, and the scope of application is wide, take up an area few, reduced investment, anti-shock loading is strong, simple and convenient operation and maintenance.
Description of drawings
Fig. 1 is the utility model structural representation.
symbol description in figure: water inlet pipe (1), water inlet pipe valve (2), water inlet rectification canal (3), filter body (4), spout hole (5), water inlet regulating weir (6), filter core fixed mount (7), filter cloth filter core (8), filter core bracing frame (9), back suction is inhaled device (10), back suction is inhaled device blow-off pipe (11), back suction is inhaled device guide rail (12), back suction is inhaled device suction tube (13), water outlet regulating weir (14), effluent collection canal (15), outlet pipe valve (16), outlet pipe (17), (18) are in charge of in blowdown, support (19) is in charge of in blowdown, back suction is inhaled device sucker (20), soil pick-up hole (21) is in charge of in blowdown, blowdown divides tube valve (22), blowdown main (23), water inlet rectification canal blow-down pipe (24), feed water flow canal atmospheric valve (25),
The specific embodiment
The below is described in detail the utility model with best embodiment.
as shown in Figure 1, water inlet pipe valve (2) is installed on water inlet pipe (1), be used for controlling whether this filter intakes and what of inflow, former water enters into water rectification canal (3) by water inlet pipe (1) and reduces flow velocity, reduce impact load, be equipped with into water regulating weir (6) in water inlet rectification canal (3), regulate the water level height with other operation that is in parallel, water inlet rectification canal (3) pool wall has spout hole (5), when the water yield increases suddenly a lot and this filter can't process so big yield the time, former water will overflow a part from spout hole (5), water inlet rectification canal has into water rectification canal blow-down pipe (24) and feed water flow canal atmospheric valve (25), easy access is used,
former water climbs over the central authorities that enter filter body (4) length direction into water regulating weir (6), at first the impurity that particle is larger filter by filtering the thicker filter cloth filter core (8) of void ratio, a part precipitates larger granule foreign Direct precipitation at the bottom of the pond, the impurity in particle diameter Xiao Yu filtration space will pass filter cloth filter core (8) and enter the second filtration, second filters filter cloth filter core (8) void ratio first filter cloth filter core (8) space is little, to carry out essence filters, to seldom through particulate matter in water after two roads filtrations, if water quality requirement is higher, increase by the 3rd road according to above principle and live more Multi-channel filtering, clear water after filtration climbs over water outlet regulating weir (14) inflow effluent collection canal (15) and gathers, passing through outlet pipe (17) and outlet pipe valve (16) flows out again, filter cloth filter core (8) is arranged on filter core bracing frame (9) by filter cloth, filter cloth filter core (8) is arranged on the filter core fixed mount (7) that seals with pool wall, form Modular assembled, easy for installation, safeguard simple, be out of shape little,
the both sides of every one filter cloth filter core (8) all are equipped with water level detection gauge, when the water-head of the water level of filter cloth filter core (8) influent side and water outlet side surpasses setting value, show that the impurity that filter cloth filter core (8) adheres to is saturated, require to clean this filter core, to start by automatic control cabinet the back suction sucking pump that back suction is inhaled device (10), back suction is inhaled device sucker (20) with the impurity suction of filter cloth filter core (8), impurity after suction is inhaled device suction tube (13) by back suction and is entered back suction and inhale in the dirt trap of device (10), inhale the lifting device lifting of device (10) or certainly spill out back suction through back suction again and inhale device blow-off pipe (11), in back suction suction process, back suction is inhaled device (10) and will be walked back and forth on the back suction suction device guide rail (12) of device length direction,
The granule foreign that is deposited at the bottom of the pond will in time be got rid of, this device is provided with by blowdown at the influent side of each filter cloth filter core (8) is in charge of (18), be in charge of support (19) certain altitude at the bottom of the pond by blowdown, crossing blowdown is in charge of the downside of (18) and has blowdown to be in charge of soil pick-up hole (21), when wanting blowdown and emptying, at first open blowdown and divide tube valve (22), at the bottom of the pond of appropriate section, the impurity of precipitation is in charge of soil pick-up hole (21) suction by gravity from blowdown, is in charge of (18) outflow through blowdown and enters blowdown main (23);
This device is joined automatic control box and corresponding on-line detector table as needing Automatic Control also need add.
It should be noted that at last: obviously, above-described embodiment is only for the utility model example clearly is described, and is not the restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And the apparent variation of being amplified out thus or change still are among protection domain of the present utility model.

Claims (3)

1. the filtering cloth filtering pool of an in-depth filtration, the pond body of the filtering cloth filtering pool of in-depth filtration is cuboid, comprise Inlet and outlet water, filter, back suction is inhaled and blowdown four parts form, specifically comprise water inlet pipe (1), water inlet pipe valve (2), water inlet rectification canal (3), filter body (4), spout hole (5), water inlet regulating weir (6), filter core fixed mount (7), filter cloth filter core (8), filter core bracing frame (9), back suction is inhaled device (10), back suction is inhaled device blow-off pipe (11), back suction is inhaled device guide rail (12), back suction is inhaled device suction tube (13), water outlet regulating weir (14), effluent collection canal (15), outlet pipe valve (16), outlet pipe (17), (18) are in charge of in blowdown, support (19) is in charge of in blowdown, back suction is inhaled device sucker (20), soil pick-up hole (21) is in charge of in blowdown, blowdown divides tube valve (22), blowdown main (23), water inlet rectification canal blow-down pipe (24), feed water flow canal atmospheric valve (25), it is characterized in that: be provided with water inlet pipe valve (2) on water inlet pipe (1), water inlet pipe (1) end is provided with into water rectification canal (3), be provided with into water regulating weir (6) in water inlet rectification canal (3), water inlet rectification canal (3) pool wall is provided with spout hole (5).
2. a kind of filtering cloth filtering pool of in-depth filtration as claimed in claim 1, it is characterized in that: be provided with a plurality of filter cloth filter cores (8) in this device, filter cloth filter core (8) is arranged on filter core bracing frame (9), and filter core bracing frame (9) is arranged on the filter core fixed mount (7) that seals with pool wall.
3. a kind of filtering cloth filtering pool of in-depth filtration as claimed in claim 1, it is characterized in that: the bottom of filter cloth filter core (8) is provided with blowdown and is in charge of (18), and blowdown is in charge of and is provided with some blowdowns to next side and is in charge of soil pick-up hole (21).
CN 201220354942 2012-07-19 2012-07-19 Deep-filtration cloth filter Expired - Fee Related CN203017849U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220354942 CN203017849U (en) 2012-07-19 2012-07-19 Deep-filtration cloth filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220354942 CN203017849U (en) 2012-07-19 2012-07-19 Deep-filtration cloth filter

Publications (1)

Publication Number Publication Date
CN203017849U true CN203017849U (en) 2013-06-26

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220354942 Expired - Fee Related CN203017849U (en) 2012-07-19 2012-07-19 Deep-filtration cloth filter

Country Status (1)

Country Link
CN (1) CN203017849U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537127A (en) * 2013-10-10 2014-01-29 宜兴市诺唯环保设备有限公司 Square module type fiber fixed disc filtering machine and filtering method thereof
CN106267935A (en) * 2016-01-07 2017-01-04 上海同臣环保有限公司 A kind of riser fiber filter cloth filter tank

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103537127A (en) * 2013-10-10 2014-01-29 宜兴市诺唯环保设备有限公司 Square module type fiber fixed disc filtering machine and filtering method thereof
CN106267935A (en) * 2016-01-07 2017-01-04 上海同臣环保有限公司 A kind of riser fiber filter cloth filter tank
CN106267935B (en) * 2016-01-07 2018-05-25 上海同臣环保有限公司 A kind of riser fiber filter cloth filter tank

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130626

Termination date: 20140719

EXPY Termination of patent right or utility model