CN202410275U - Longitudinal filter - Google Patents
Longitudinal filter Download PDFInfo
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- CN202410275U CN202410275U CN2011205618394U CN201120561839U CN202410275U CN 202410275 U CN202410275 U CN 202410275U CN 2011205618394 U CN2011205618394 U CN 2011205618394U CN 201120561839 U CN201120561839 U CN 201120561839U CN 202410275 U CN202410275 U CN 202410275U
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- filtrate
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Abstract
A longitudinal filter comprises a tank (1), a clean-water storing tank (12), a water outflow pipe (13), and a raw water distribution mechanism and a filter material cleaning mechanism which are arranged in the tank (1). The space below the middle in the tank (1) is filled with filter material (S). The raw water distribution mechanism comprises a raw water inflow pipe (2), a raw water transfer pipe (3) and a water distribution device (4). The filter material cleaning mechanism is vertically arranged in the center of the tank (1), and comprises an air inlet pipe (5), a filter material lifting pipe (6), a filter material cleaning tank (7), a filter material falling channel (8) and a discharge pipe (71). In addition, the position (A) of the top edge of the clean water storing tank (12) is higher than a working liquid level (B) in the filter material cleaning tank (7). Compared with the prior art, the longitudinal filter of the utility model can carry out filtering and backwashing simultaneously, so that the filter can operate continuously. Therefore, filtering does not need to be stopped, no extra backwashing device needs to be arranged additionally outside, and the whole filter has a simple structure, so that the space is saved, and energy consumption is reduced.
Description
Technical field
The utility model relates to a kind of water treatment facilities, and a kind of specifically Collecting flocculation, clarification, filtration, backwash are the filter of vertical filter type of one.
Background technology
The existing filter plant that is used for water treatment, the mode of its filtration generally are divided into horizontal filtration and vertically filter two kinds.At present, what most filter plant adopted is vertical filter type, that is, filter type from top to bottom, specifically: former water from the bottom overflow of filter material layer and on, final, clear water leaves filter plant from the top of filter plant.This filter plant just need clean filter material layer after filtering a period of time fully, to guarantee the filtering accuracy of filter plant.The method of existing cleaning filter material layer generally is at the outside backwash device that increases of filter plant, such as, equipment such as powerful blower fan, the mode of dashing through reverse gas blows afloat filtrate fully, and then filtrate is thoroughly cleaned.In this process, former water needs sustainable supply, be used for cleaning filtrate, and the outlet valve of clear water must be closed, and sewage is through outside the blow-off pipe device for transferring.So when backwash, whole filter plant must stop to filter normally work; So just certainly will consume a large amount of former water, i.e. the loss of flood peak is comparatively serious, simultaneously; Owing to set up a large amount of back-washing equipments and pipeline; Make whole system seem more complicated, the filter plant occupation space is bigger, and cost is higher.Because after each backwash, filter the initial period of work normally, all need the regular hour to regulate, waiting facilities could get into duty after having stable water flow quality fully; The backwash number of times is many more; Wait for that the time that consumes is just long more, therefore, make the filter efficiency of filter plant obviously descend; Resource consumption is bigger, needs further improvement.
The utility model content
The utility model technical problem to be solved is the defective that overcomes prior art; A kind of vertical filter that work and backwash work can be carried out synchronously that filters is provided; Filter can be turned round continuously, filter operating efficiency and significantly improve, and do not need externally to set up the backwash device; Make entire equipment simple and practical, energy consumption is lower.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this vertical filter, comprise tank body, be arranged on the tank body inside top clear water accumulator tank and the outlet pipe that is connected with the clear water accumulator tank, be arranged on former water water distribution mechanism and filtrate wiper mechanism in the tank body;
Wherein, the bottom of said tank body is back taper, and the space in the tank body below the middle part all is full of filtrate is arranged;
Said former water water distribution mechanism comprises the former water water inlet pipe that is arranged on the tank body top, vertically is arranged in the tank body and former water carrier pipe that is connected with former water water inlet pipe and the water-distributing device that is connected former water carrier pipe bottom;
Said filtrate wiper mechanism vertically is arranged on tank body central authorities, comprise the air inlet pipe that is passed into the tank body bottom, directly be inserted into tank base the filtrate riser, be arranged on filtrate rinse bath in the open top of filtrate riser, be arranged on the filtrate bottom of rinse bath filtrate whereabouts passage, be arranged on the filtrate bottom of rinse bath and reach the blow-off pipe outside the tank body;
Wherein, the bottom of filtrate riser is connected with the output of air inlet pipe, and the top sides of clear water accumulator tank is higher than the operating fluid level in the filtrate rinse bath along the position.
For the water distribution that makes former water, the cleaning of filtrate all reach optimum efficiency, preferably, said former water carrier pipe is set in outside the filtrate riser, and closed at both ends about the former water carrier pipe.
Preferably, said water-distributing device is strip, and its cross section is the A type; The outside is sand block plate, inboard for offering the water distributing plate of limbers; And the sand block plate is connected with said former water carrier pipe with central interior between the water distributing plate, and said water-distributing device is distributed on the periphery of former water carrier pipe bottom.
For making the more even distribution of filtrate in tank body that passage falls from the filtrate whereabouts; Preferably; Passage below, said filtrate whereabouts is provided with a filtrate distributor; Drop in tank body central authorities to prevent that filtrate from concentrating, said filtrate distributor can be horn-like, and opening is enclosed within outside the filtrate riser down.
Preferably, said former water water inlet pipe is provided with a decompressor, and it is into the big short tube of young outlet that this decompressor can be selected simply.
Preferably, also be provided with a filtrate mobile controller between said former water carrier pipe bottom and the filtrate riser bottom,, guarantee to clean and filter effect to increase moving of tank base filtrate.
Generally speaking, if the track that filtrate relies on deadweight to fall in the passage of filtrate whereabouts is a near linear, and the rectilinear motion time is short, route is short; Filtrate just can not get sufficient cleaning, and its track that only changes increases fall time; Filtrate is fully cleaned, therefore, as further improvement; Said filtrate whereabouts passage can comprise inside and outside socket interior pipe and outer tube together, and the tube wall of interior pipe and outer tube all is broken line shape, and the passage between interior pipe and the outer tube just supplies filtrate to fall.So, when the passage of filtrate between interior pipe and outer tube falls, make the movement locus of filtrate become broken line by straight line, increased fall time, simultaneously, filtrate can contact the tube wall of broken line shape every now and then, increases the amplitude of friction, shake, thereby filtrate is fully cleaned.
For increasing the friction effect of filtrate on the tube wall of interior pipe and outer tube, all can be provided with the terrace with edge of protrusion on the tube wall of said interior pipe and outer tube.
Compared with prior art; Vertical filter of the utility model, filtration work and backwash work can be carried out synchronously, and filter can be turned round continuously; Filtration work need not be stagnated; Do not need externally to set up extra backwash device, and entire equipment is simple and practical the space-saving energy consumption that reduced simultaneously; Simultaneously, the filtrate wiper mechanism of filter independently is provided with, and can from filtrate and tank body, extract out, keeps in repair separately, and is convenient, practical.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the vertical view of the utility model embodiment;
Fig. 3 is the structural representation of water-distributing device among the utility model embodiment;
Fig. 4 is the structural representation of filtrate whereabouts passage among the utility model embodiment.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Like Fig. 1～shown in Figure 4, this vertical filter, comprise tank body 1, be arranged on tank body 1 inside top clear water accumulator tank 12 and the outlet pipe 13 that is connected with clear water accumulator tank 12, be arranged on former water water distribution mechanism and filtrate wiper mechanism in the tank body 1;
Wherein, the bottom 11 of said tank body 1 is back taper, and bottommost offers floss hole, and the space in the tank body 1 below the middle part all is full of filtrate S is arranged, and in the present embodiment, filtrate S adopts active sand;
Said former water water distribution mechanism comprises the former water water inlet pipe 2 that is arranged on tank body 1 top, vertically is arranged in the tank body 1 and connects former water carrier pipe 3 that flexible pipe 21 is connected with former water water inlet pipe 2 and the water-distributing device 4 that is connected former water carrier pipe 3 bottoms through one;
Said filtrate wiper mechanism vertically is arranged on tank body 1 central authorities, comprise the air inlet pipe 5 that is passed into tank body 1 bottom, directly be inserted into tank body 1 bottom filtrate riser 6, be arranged on filtrate riser 6 tops and the filtrate rinse bath 7 that is connected with its open top, be arranged on filtrate rinse bath 7 bottoms filtrate whereabouts passage 8, be arranged on passage 8 belows, filtrate whereabouts filtrate distributor 9, be arranged on filtrate rinse bath 7 bottoms and reach the blow-off pipe 71 outside the tank body 1;
Wherein, said former water water inlet pipe 2 is provided with a decompressor 22, and in the present embodiment, this decompressor 22 is into the big short tube of young outlet;
Said former water carrier pipe 3 is set in outside the filtrate riser 6, and former water carrier pipe closed at both ends about in the of 3, and former water carrier pipe 3 is inboard fixing with tank body 1 through fixed mount 31;
Said water-distributing device 4 is strip; Its cross section is the A type; The outside is sand block plate 41, inboard for offering the water distributing plate 42 of limbers 43, and sand block plate 41 is connected with former water carrier pipe 3 with central interior between the water distributing plate 42; Said water-distributing device 4 is distributed on the periphery of former water carrier pipe 3 bottoms, and is positioned at the top of tank body 1 back taper bottom 11;
The filtrate riser is both ends open about in the of 6; The input of air inlet pipe 5 is positioned at outside the tank body 1; The output 51 of air inlet pipe 5 is connected with the bottom of filtrate riser 6, in the present embodiment, is provided with two air inlet pipe 5; The bottom of filtrate riser 6 is provided with two and uses the air chamber 61 that is connected with the output 51 of air inlet pipe 5, is provided with microporous barrier between air chamber 61 and the filtrate riser 6 and prevents that the filtrate S in the filtrate riser 6 is back in the air inlet pipe 5;
Two air inlet pipe 5 and filtrate riser 6 outer cover are provided with sleeve pipe 62 and carry out good with former water carrier pipe 3, and sleeve pipe 62 bottoms are a little less than the bottom of filtrate riser 6;
Said filtrate whereabouts passage 8 comprises inside and outside socket interior pipe 81 and outer tube 82 together, and the tube wall of interior pipe 81 and outer tube 82 all is broken line shape, and is provided with the terrace with edge 83 of protrusion on the tube wall, and the passage between interior pipe 81 and outer tube 82 tube walls just supplies filtrate S to fall;
Blow-off pipe 71 is provided with motor-driven valve with the blowdown of control backwash and the operating fluid level B in the filtrate rinse bath 7;
Also be provided with a filtrate mobile controller 10 between said former water carrier pipe 3 bottoms and filtrate riser 6 bottoms; In the present embodiment; Filtrate mobile controller 10 is that an integral body is trumpet-shaped housing, is fixed on through support member in the back taper bottom of tank body 1, has a plurality of passages on the housing; In filtrate mobile controller 10, feed gas, make the filtrate S of tank body 1 bottom obtain moving control to the impact of filtrate S through gas;
And A is higher than the operating fluid level B in the filtrate rinse bath 7 to the top sides of clear water accumulator tank 12 along the position.
Vertical filter course of work of the utility model is following:
Former water is outside through decompressor 22, former water water inlet pipe 2, connection flexible pipe 21 and former water carrier pipe 3 from tank body 1; Be distributed to the middle and lower part of filtrate S at last through water-distributing device 4, owing to the resistance of intake pressure greater than filtrate S, former water can be to up flowing down from tank body 1; Upwards filtering through filtrate S in the flow process; Booties such as the impurity in the former water, big particle, suspension are filtered interception, and the clear water after the filtration flows to the top of tank body 1, gets into then in the clear water accumulator tank 12; And, descend one technological process finally through outside the outlet pipe 13 output tank bodies 1;
Filter is also carrying out backwash work in the work of filtering; The gas that has certain pressure enters into air chamber 61 inside through air inlet pipe 5 after purifying; Make the filtrate riser 6 inner negative pressure that form; Also promptly, the external pressure of filtrate riser 6 is greater than internal pressure, thereby; Filtrate S can be continuously gets into and is transported to 6 open tops of filtrate riser from filtrate riser 6 bottom openings, enters into filtrate rinse bath 7 then; Because the density of filtrate S greater than the density of water, can fall to moving according to deadweight, in the flushing channel in its movement locus is controlled between pipe 81 and the outer tube 82; Filtrate S after filtrate whereabouts passage 8 cleans comes back to the top of filter material layer, the circulation that gets into next cycle behind filter material distributor 9; And the dirt in the filtrate rinse bath 7 is discharged outside the tank body 1 by blow-off pipe 71.
Claims (9)
1. vertical filter, comprise tank body (1), be arranged on tank body (1) inside top clear water accumulator tank (12) and the outlet pipe (13) that is connected with clear water accumulator tank (12), be arranged on former water water distribution mechanism and filtrate wiper mechanism in the tank body (1);
Wherein, the bottom (11) of said tank body (1) is back taper, and the space in the tank body (1) below the middle part all is full of filtrate (S) is arranged;
Said former water water distribution mechanism comprises the former water water inlet pipe (2) that is arranged on tank body (1) top, vertically is arranged in the tank body (1) and former water carrier pipe (3) that is connected with former water water inlet pipe (2) and the water-distributing device (4) that is connected former water carrier pipe (3) bottom;
Said filtrate wiper mechanism vertically is arranged on tank body (1) central authorities, comprise the air inlet pipe (5) that is passed into tank body (1) bottom, directly be inserted into tank body (1) bottom filtrate riser (6), be arranged on filtrate rinse bath (7) in filtrate riser (6) open top, be arranged on filtrate rinse bath (7) bottom filtrate whereabouts passage (8), be arranged on filtrate rinse bath (7) bottom and reach the blow-off pipe (71) outside the tank body (1);
Wherein, the bottom of filtrate riser (6) is connected with the output (51) of air inlet pipe (5), and (A) is higher than the operating fluid level (B) in the filtrate rinse bath (7) to the top sides of clear water accumulator tank (12) along the position.
2. vertical filter according to claim 1 is characterized in that: said former water carrier pipe (3) is set in outside the filtrate riser (6), and former water carrier pipe (3) closed at both ends up and down.
3. vertical filter according to claim 1; It is characterized in that: said water-distributing device (4) is strip; Its cross section is the A type, and the outside is that sand block plate (41), inboard are the water distributing plate (42) that offers limbers (43), and; Sand block plate (41) is connected with said former water carrier pipe (3) with central interior between the water distributing plate (42), and said water-distributing device (4) is distributed on the periphery of former water carrier pipe (3) bottom.
4. vertical filter according to claim 1 is characterized in that: said filtrate whereabouts passage (8) below is provided with a filtrate distributor (9).
5. vertical filter according to claim 4 is characterized in that: said filtrate distributor (9) is horn-like, and opening is enclosed within outside the filtrate riser (6) down.
6. vertical filter according to claim 1 is characterized in that: said former water water inlet pipe (2) is provided with a decompressor (22).
7. vertical filter according to claim 1 is characterized in that: also be provided with a filtrate mobile controller (10) between said former water carrier pipe (3) bottom and filtrate riser (6) bottom.
8. according to the described vertical filter of arbitrary claim in the claim 1 to 7; It is characterized in that: said filtrate whereabouts passage (8) comprises inside and outside socket interior pipe (81) and outer tube (82) together; The tube wall of interior pipe (81) and outer tube (82) all is broken line shape, and the passage between interior pipe (81) and outer tube (82) tube wall just supplies filtrate (S) to fall.
9. vertical filter according to claim 8 is characterized in that: the terrace with edge (83) that is provided with protrusion in said on the tube wall of pipe (81) and outer tube (82).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205618394U CN202410275U (en) | 2011-12-29 | 2011-12-29 | Longitudinal filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205618394U CN202410275U (en) | 2011-12-29 | 2011-12-29 | Longitudinal filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202410275U true CN202410275U (en) | 2012-09-05 |
Family
ID=46735074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205618394U Expired - Fee Related CN202410275U (en) | 2011-12-29 | 2011-12-29 | Longitudinal filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202410275U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512858A (en) * | 2011-12-29 | 2012-06-27 | 浙江德安科技股份有限公司 | Vertical filter |
| CN107694169A (en) * | 2017-11-10 | 2018-02-16 | 重庆林德科技发展有限公司 | Air admission type self-loopa filter |
| CN109603790A (en) * | 2019-01-25 | 2019-04-12 | 倍杰特集团股份有限公司 | A kind of regeneration cycle filtration system |
| CN109607981A (en) * | 2019-01-25 | 2019-04-12 | 倍杰特集团股份有限公司 | A kind of multi-stage biochemical mentions mark filter |
| CN109621503A (en) * | 2019-01-25 | 2019-04-16 | 倍杰特集团股份有限公司 | A kind of diffuser |
-
2011
- 2011-12-29 CN CN2011205618394U patent/CN202410275U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102512858A (en) * | 2011-12-29 | 2012-06-27 | 浙江德安科技股份有限公司 | Vertical filter |
| CN107694169A (en) * | 2017-11-10 | 2018-02-16 | 重庆林德科技发展有限公司 | Air admission type self-loopa filter |
| CN109603790A (en) * | 2019-01-25 | 2019-04-12 | 倍杰特集团股份有限公司 | A kind of regeneration cycle filtration system |
| CN109607981A (en) * | 2019-01-25 | 2019-04-12 | 倍杰特集团股份有限公司 | A kind of multi-stage biochemical mentions mark filter |
| CN109621503A (en) * | 2019-01-25 | 2019-04-16 | 倍杰特集团股份有限公司 | A kind of diffuser |
| CN112090124A (en) * | 2019-01-25 | 2020-12-18 | 倍杰特集团股份有限公司 | Anti-blocking device of material washer |
| CN109603790B (en) * | 2019-01-25 | 2022-02-18 | 倍杰特集团股份有限公司 | Regeneration circulating filtration system |
| CN109607981B (en) * | 2019-01-25 | 2022-02-18 | 倍杰特集团股份有限公司 | Multistage biochemical mark filter of carrying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20201229 |