CN203694694U - Efficient filter - Google Patents

Efficient filter Download PDF

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Publication number
CN203694694U
CN203694694U CN201420064374.5U CN201420064374U CN203694694U CN 203694694 U CN203694694 U CN 203694694U CN 201420064374 U CN201420064374 U CN 201420064374U CN 203694694 U CN203694694 U CN 203694694U
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CN
China
Prior art keywords
filter
tank body
high efficiency
mentioned
efficiency particulate
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
CN201420064374.5U
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Chinese (zh)
Inventor
田永
田毅
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.)
VISION ENVIRONMENT (GUANGZHOU) CO Ltd
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VISION ENVIRONMENT (GUANGZHOU) CO Ltd
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.)
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Priority to CN201420064374.5U priority Critical patent/CN203694694U/en
Application granted granted Critical
Publication of CN203694694U publication Critical patent/CN203694694U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model provides an efficient filter. The efficient filter comprises a filtering tank body, a filter plate, a plurality of filter heads, a filter material, a water inlet pipe and a water outlet pipe, wherein the filter plate is mounted in the hollow cavity of the filtering tank body, the filter heads are mounted on the filter plate, the filter material is laid on the filter plate, the water inlet pipe is arranged at the upper part of the filtering tank body, and the water outlet pipe is arranged at the lower part of the filtering tank body; to-be-filtered water flows into the hollow cavity of the filtering tank body through the water inlet pipe, middle-sized suspended solids in the to-be-filtered water are filtered by the filling material, the filtered water flows into the lower part of the filter plate after being collected by the filter heads, and then flows into a subsequent clean water tank through the water outlet pipe. According to the efficient filter, the filter efficiency can be further improved, the maintenance difficulty can be reduced, the wastage rate of the filter material is reduced, and the service life of filtration equipment is prolonged; meanwhile, the efficient filter is reasonable in design, convenient and practical.

Description

A kind of high efficiency particulate air filter
Technical field
The utility model is a kind of high efficiency particulate air filter, and particularly a kind of high efficiency particulate air filter for heavy metal wastewater thereby complete set of equipments belongs to the renovation technique of high efficiency particulate air filter.
Background technology
Along with the development of national economy, country is more and more higher to the water quality requirement of heavy metal wastewater thereby treating stations draining, accomplish stably reaching standard discharge, only relies on general coagulation-sedimentation equipment to be difficult to realize.Traditional mechanical filter, its collecting system is generally radial collector pipe, structure is too simple, and inlet skewness can not on average and fully utilize filtrate, it is high that water flow velocity is crossed in the place that inlet is intensive, filtrate utilization is abundant, and the sparse place of inlet, drainage speed is slow, filtrate utilizes insufficient, and if radial collector pipe to change difficulty large while damaging.Its water distribution manner adopts more is inverted horn mouth water distribution, although horn mouth water distribution has expanded water distribution scope, in the time of filter backwash, filtrate leakage is serious.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and a kind of filter efficiency that further improves is provided, and reduces maintenance difficulty, reduces filtrate turnover rate, the high efficiency particulate air filter that extends the service life of filter plant.The utility model is reasonable in design, convenient and practical.
The technical solution of the utility model is: high efficiency particulate air filter of the present utility model, include filtration tank body, filter plate, some filters, filtrate, water inlet pipe, outlet pipe, wherein filter plate is installed in the hollow cavity that filters tank body, filter is installed on filter plate, filtrate is layered on filter plate, the top of filtering tank body is provided with water inlet pipe, the bottom of filtering tank body is provided with outlet pipe, treat that drainage enters the hollow cavity that filters tank body from water inlet pipe, middle suspended solid in filler cut-off filter water, water outlet after filtration is catchmented and is entered into the bottom of filter plate through filter, enter follow-up clear water reserviors through outlet pipe again.
Above-mentioned water inlet pipe in when recoil as backwash outlet pipe, outlet pipe in the time of recoil as backwash water inlet pipe.
The collecting system using while being also provided with recoil in above-mentioned filtration tank body, includes cloth hole cylinder and filter screen, and filter screen wraps in the outside of cloth hole cylinder.
Compared with prior art, tool has the following advantages the utility model:
1) the utility model due to adopt by filter equably cloth on whole filter plate, the distance 10-12cm between adjacent two filters, filter is intensive, collects water even, can make full use of the filtering function of filtrate; And because filter is installed on filter plate, filter plate bottom space is large, facilitate installation and the replacing of filter, reduce maintenance difficulty;
2) the utility model filter adopts filter plate and filter evenly to collect water outlet, improves filter efficiency, and the life cycle that has extended filtrate, effectively reduces production cost;
3) filter is slight drag uniform water distribution, in the time of backwash, has effectively avoided filtrate to rinse inhomogeneous, and has consumed the problem that a large amount of clean water just can be rinsed well; Water distribution system adopts major diameter cloth hole cylinder [mode of stainless steel outer packed net, the loss of filtrate while effectively preventing filter backwash;
4) the utility model water distribution system adopts the mode of the stainless steel outer packed net of major diameter cloth hole cylinder, the loss of filtrate while effectively preventing filter backwash;
The utility model is that one can further improve filter efficiency, reduces maintenance difficulty, reduces filtrate turnover rate, the convenient and practical high efficiency particulate air filter that extends the service life of filter plant.
Brief description of the drawings
Fig. 1 is top view of the present utility model;
Fig. 2 is A-A profile of the present utility model;
Fig. 3 is the structural representation of the utility model filter plate;
Fig. 4 is the structural representation of the utility model water distribution system.
Detailed description of the invention
Embodiment:
Structural representation of the present utility model is as Fig. 1, 2, 3, shown in 4, high efficiency particulate air filter of the present utility model, include and filter tank body 1, filter plate 2, some filters 3, filtrate 4, water inlet pipe 5, outlet pipe 6, wherein filter plate 2 is installed in the hollow cavity that filters tank body 1, filter 3 is installed on filter plate 2, filtrate 4 is layered on filter plate 2, the top of filtering tank body 1 is provided with water inlet pipe 5, the bottom of filtering tank body 1 is provided with outlet pipe 6, treat that drainage enters the hollow cavity that filters tank body 1 from water inlet pipe 5, middle suspended solid in filler 4 cut-off filter water, water outlet after filtration is catchmented and is entered into the bottom of filter plate 2 through filter 3, enter follow-up clear water reserviors through outlet pipe 6 again.
In the present embodiment, above-mentioned water inlet pipe 5 in when recoil as backwash outlet pipe, outlet pipe 6 in the time of recoil as backwash water inlet pipe.The collecting system using while being also provided with recoil in above-mentioned filtration tank body 1, includes cloth hole cylinder 16 and filter screen 17, and filter screen 17 wraps in the outside of cloth hole cylinder 16.In the present embodiment, above-mentioned cloth hole cylinder 16 is major diameter cloth hole cylinders; Above-mentioned filter screen 17 is pore stainless (steel) wire.Above-mentioned outlet pipe 6 is provided with backwash air inlet pipe 7 at its tube wall during as backwash water inlet pipe; The bottom of above-mentioned filtration tank body 1 is also provided with evacuated tube 8.
In addition, the sidewall of above-mentioned filtration tank body 1 is also provided with discharge port 9.The sidewall on above-mentioned filtration tank body 1 top is also provided with the top manhole 10 of being convenient to change filter cap, and the sidewall that filters tank body 1 bottom is also provided with the bottom manhole 11 of being convenient to change filter handle.
In the present embodiment, above-mentioned filter 3 is strainer heads, some filters 3 equably cloth on whole filter plate 2, the distance 10-12cm between adjacent two filters.
In addition, in above-mentioned filtration tank body 1, be also provided with the support 12,13 for supporting filter plate.Outside above-mentioned filtration tank body 1, be also provided with the load-bearing foot rest 14 for supporting tank body 1, filter outside tank body 1 and be also provided with the cat ladder 15 for entering top manhole 10, load-bearing foot rest 14 and cat ladder 15 all weld with filtration tank body 1.
Operation principle of the present utility model is as follows: while normally operation, treat that drainage enters filter tank from water inlet 5 through water distribution system, filler 4 cut-off filters are fallen the middle suspended solid of water, and after filtering, water outlet is catchmented and entered into the bottom of filter plate 2 through filter 3, then enters follow-up clear water reserviors through delivery port 6.Depending on the growth pattern of delivery turbidity and the filtrate loss of flood peak, carry out backwash in good time, back-flushing enters filter plate bottom from delivery port, after filter water distribution uniformity, enter filter plate top, under powerful flushing action, the particle of filtrate cut-off filter and surface deposition is cleaned totally, cleans water outlet and discharges through water distribution system and water inlet.The filler of carrying secretly in rinse water, by the stainless (steel) wire cut-off filter of major diameter cloth hole cylinder outsourcing, there will not be the situation of filtrate loss.Depending on the circumstances or the needs of the situation, when recoil, can pass into pressure-air from back flushing air air inlet pipe 7, to strengthen repercussion effect.After recoil, the loss of flood peak of filtrate reduces greatly, and filtering function is restored.If filter cap is damaged, the valve that can open evacuated tube 8 need to change time is emptying by water, then opens discharge port 9 and empties filler, then enter in filter tank from top manhole 10, changes damaged filter cap.Enter the replaceable filter handle in filter plate bottom from bottom manhole 11.

Claims (10)

1. a high efficiency particulate air filter, it is characterized in that including filtration tank body, filter plate, some filters, filtrate, water inlet pipe, outlet pipe, wherein filter plate is installed in the hollow cavity that filters tank body, filter is installed on filter plate, filtrate is layered on filter plate, the top of filtering tank body is provided with water inlet pipe, the bottom of filtering tank body is provided with outlet pipe, treat that drainage enters the hollow cavity that filters tank body from water inlet pipe, middle suspended solid in filler cut-off filter water, water outlet after filtration is catchmented and is entered into the bottom of filter plate through filter, then enters follow-up clear water reserviors through outlet pipe.
2. high efficiency particulate air filter according to claim 1, it is characterized in that above-mentioned water inlet pipe in when recoil as backwash outlet pipe, outlet pipe in the time of recoil as backwash water inlet pipe.
3. high efficiency particulate air filter according to claim 2, is characterized in that being also provided with the collecting system using while recoil in above-mentioned filtration tank body, includes cloth hole cylinder and filter screen, and filter screen wraps in the outside of cloth hole cylinder.
4. high efficiency particulate air filter according to claim 3, is characterized in that above-mentioned cloth hole cylinder is major diameter cloth hole cylinder; Above-mentioned filter screen is pore stainless (steel) wire.
5. high efficiency particulate air filter according to claim 2, is provided with backwash air inlet pipe at its tube wall while it is characterized in that above-mentioned outlet pipe as backwash water inlet pipe; The bottom of above-mentioned filtration tank body is also provided with evacuated tube 8.
6. high efficiency particulate air filter according to claim 2, is characterized in that the sidewall of above-mentioned filtration tank body is also provided with discharge port.
7. high efficiency particulate air filter according to claim 2, is characterized in that the sidewall on above-mentioned filtration tank body top is also provided with the top manhole of being convenient to change filter cap, and the sidewall that filters tank body lower part is also provided with the bottom manhole of being convenient to change filter handle.
8. according to the high efficiency particulate air filter described in claim 1 to 7 any one, it is characterized in that above-mentioned filter is strainer head, some filters equably cloth on whole filter plate, the distance 10-12cm between adjacent two filters.
9. high efficiency particulate air filter according to claim 8, is characterized in that being also provided with the support for supporting filter plate in above-mentioned filtration tank body 1.
10. high efficiency particulate air filter according to claim 8, is characterized in that the external load-bearing foot rest being also provided with for supporting tank body of above-mentioned filtering tank, the external cat ladder being also provided with for entering top manhole of filtering tank.
CN201420064374.5U 2014-02-13 2014-02-13 Efficient filter Expired - Lifetime CN203694694U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420064374.5U CN203694694U (en) 2014-02-13 2014-02-13 Efficient filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420064374.5U CN203694694U (en) 2014-02-13 2014-02-13 Efficient filter

Publications (1)

Publication Number Publication Date
CN203694694U true CN203694694U (en) 2014-07-09

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Application Number Title Priority Date Filing Date
CN201420064374.5U Expired - Lifetime CN203694694U (en) 2014-02-13 2014-02-13 Efficient filter

Country Status (1)

Country Link
CN (1) CN203694694U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363252A (en) * 2015-12-10 2016-03-02 攀枝花市九鼎智远知识产权运营有限公司 Support plate for filter
CN109481985A (en) * 2018-11-15 2019-03-19 贵州万峰湖智慧水产科技有限公司 A kind of mechanical filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363252A (en) * 2015-12-10 2016-03-02 攀枝花市九鼎智远知识产权运营有限公司 Support plate for filter
CN109481985A (en) * 2018-11-15 2019-03-19 贵州万峰湖智慧水产科技有限公司 A kind of mechanical filter

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Granted publication date: 20140709