CN203653366U - Th type automatic backwashing water purifier - Google Patents
Th type automatic backwashing water purifier Download PDFInfo
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- CN203653366U CN203653366U CN201320885765.9U CN201320885765U CN203653366U CN 203653366 U CN203653366 U CN 203653366U CN 201320885765 U CN201320885765 U CN 201320885765U CN 203653366 U CN203653366 U CN 203653366U
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- siphon
- water
- pipe
- filter tank
- tank
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 238000011001 backwashing Methods 0.000 title claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 230000005484 gravity Effects 0.000 claims abstract description 24
- 238000005189 flocculation Methods 0.000 claims abstract description 17
- 230000016615 flocculation Effects 0.000 claims abstract description 17
- 238000004062 sedimentation Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 238000000605 extraction Methods 0.000 claims description 7
- 230000001066 destructive effect Effects 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 6
- 239000010802 sludge Substances 0.000 claims description 6
- 239000000706 filtrate Substances 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 2
- 238000001914 filtration Methods 0.000 abstract description 14
- 238000000638 solvent extraction Methods 0.000 abstract 2
- 239000006004 Quartz sand Substances 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 4
- 230000008021 deposition Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000010926 purge Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010003830 Automatism Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- -1 catchment Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000013049 sediment Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
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Abstract
The utility model relates to a TH type automatic backwashing water purifier which has the advantages that the management is convenient and full-day full-automatic operation is achieved. According to the technical scheme, the water purifier comprises a reaction settling pond and a gravity filtering tank, wherein a grid reactor is arranged on the left side of the reaction settling pond; a water inlet tube is arranged on the left side of the grid reactor; the grid reactor is connected with a first water collection tank on the right side of the grid reactor; the first water collection tank is connected with a flocculation settling pond through a through hole water allocation tube; an inclined tube settling system is arranged above the flocculation settling pond; a clean water tank is arranged above the inclined tube settling system; the clean water tank is connected with a high-position water allocation tank at the upper part of a gravity filtering tank through a water collection weir and a water collection pipeline; a plurality rows of V-shaped mud discharge partitioning plates are arranged below the flocculation settling pond; each row of the mud discharge partitioning plates is provided with through hole mud discharge tubes. The water filter is simple in structure and practical in function, and has the advantages that a small area is occupied, the operation cost is low, equipment does not need manual operation after being adjusted, the management is convenient, and full-day full-automatic operation can be achieved.
Description
Technical field
The utility model relates to water-treatment technology field, particularly a kind of TH type automatic back-washing water purifier.
background technology
Integral water purifier is Collecting flocculation, precipitation, blowdown, back flushing, the techniques such as Water-collecting filtering and one.
The utility model is exactly that a kind of TH type automatic back-washing water purifier is made up of reaction settling basin and Gravity filter two portions, be integrate grid reaction device, flocculation sediment, catchment, water distribution, the back flushing of automatic siphon formula, the high-end designs of forcing auxiliary rinser, automatic mud removing.
Summary of the invention
For above-mentioned situation, for overcoming the defect of prior art, the object of the utility model is just to provide a kind of TH type automatic back-washing water purifier, have floor space little, running cost is low, after equipment debugging completes without manual operation, convenient management, can realize the advantage of round-the-clock fully automatic operation.
Its technical solution scheme is, comprise reaction settling basin and Gravity filter, reaction settling basin left side is grid reaction device, there is water inlet pipe in grid reaction device left side, grid reaction device be placed in grid reaction device right side the first water leg and be connected, the first water leg is connected with flocculation sedimentation tank through perforation water distributing pipe, there is tube settling system flocculation sedimentation tank top, there are clean water basin tube settling system top, clean water basin are connected with the high-order distribution reservoir on Gravity filter top with the pipeline that catchments through water collecting dike, flocculation sedimentation tank below is provided with the V-shaped spoil disposal division board of many rows, in every row's spoil disposal division board, there is perforated sludge discharge pipe,
Said Gravity filter bottom is multiple cells filter tanks, high-order distribution reservoir communicates through filter tank water distributing pipe and with each cell filter tank, filter tank water distributing pipe is inverted U, there is the siphoning installation being placed in cell water distributing pipe outlet top, filter tank, each cell filter tank internal upper part has multiple reflectors that are angle of inclination, the porous filter plate of horizontal positioned is arranged at bottom, each cell filter tank, has tower water cap and filtrate on porous filter plate, and there is filter tank rising pipe Gravity filter side;
On the siphoning installation of said filter tank, there is siphon to form pipe, siphon forms pipe directly over the outlet of filter tank water distributing pipe, siphon forms pipe import perforated baffle, siphon forms pipe and is connected with longitudinal siphon pipe, siphon pipe upper end has the siphon of being placed in to form the siphon upcast of pipe top, siphon upcast right side is connected with auxiliary siphon tube, siphon upcast upper end is connected with siphon destructing tube, the siphon destructing tube the other end is connected with and is placed in siphon destructive bucket in cell filter tank, siphon destructing tube is connected with auxiliary siphon tube through extraction pipe, there is the pressure rinser being placed on auxiliary siphon tube extraction pipe top, said siphon pipe end is connected with siphon forced adjustment device, there is discharge channel siphon forced adjustment device and auxiliary siphon tube below.
The utility model is simple in structure, and practical function has floor space little, and running cost is low, and after equipment debugging completes, without manual operation, convenient management, can realize the advantage of round-the-clock fully automatic operation.
accompanying drawing explanation
Fig. 1 is the utility model structural representation front view.
Fig. 2 is the three-dimensional cross-sectional view of reaction settling basin.
Fig. 3 is the three-dimensional cross-sectional view of Gravity filter.
Fig. 4 is the three-dimensional cross-sectional view of siphoning installation.
Fig. 5 is siphoning installation working state schematic representation.
Fig. 6 is siphoning installation backwash view.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Provided by Fig. 1 to Fig. 6, the utility model comprises reaction settling basin and Gravity filter, reaction settling basin 1 left side is grid reaction device 2, there is water inlet pipe 3 in grid reaction device 2 left sides, grid reaction device 2 be placed in grid reaction device 2 right side the first water legs 4 and be connected, the first water leg 4 is connected with flocculation sedimentation tank 6 through perforation water distributing pipe 5, there is tube settling system 7 flocculation sedimentation tank 6 tops, there are clean water basin 8 tube settling system 7 tops, clean water basin 8 are connected with the high-order distribution reservoir 12 on Gravity filter 11 tops with the pipeline 10 that catchments through water collecting dike 9, flocculation sedimentation tank 8 belows are provided with the V-shaped spoil disposal division board 13 of many rows, in every row's spoil disposal division board 13, there is perforated sludge discharge pipe 14,
Said Gravity filter 11 bottoms are multiple cells filter tank 15, high-order distribution reservoir 12 communicates with each cell filter tank 15 through filter tank water distributing pipe 16, filter tank water distributing pipe 16 is inverted U, there is the siphoning installation 17 being placed in cell water distributing pipe 16 outlet tops in filter tank, each cell filter tank 15 internal upper parts have multiple reflectors 18 that are angle of inclination, the porous filter plate 19 of horizontal positioned is arranged at 15 bottoms, each cell filter tank, on porous filter plate 19, have tower water cap 20 and filtrate 37, there is filter tank rising pipe 21 Gravity filter side;
On said filter tank siphoning installation 16, there is siphon to form pipe 22, siphon forms pipe 22 directly over 16 outlets of filter tank water distributing pipe, siphon forms pipe import perforated baffle 38, siphon forms pipe 22 and is connected with longitudinal siphon pipe 23, siphon pipe 23 upper ends have the siphon of being placed in to form the siphon upcast 24 of pipe 22 tops, siphon upcast 24 right sides are connected with auxiliary siphon tube 25, siphon upcast 24 upper ends are connected with siphon destructing tube 26, siphon destructing tube 26 the other ends are connected with and are placed in the interior siphon destructive bucket 27 in cell filter tank 25, siphon destructing tube 26 is connected with auxiliary siphon tube 25 through extraction pipe 28, there is the pressure rinser 29 being placed on auxiliary siphon tube 25 extraction pipe 28 tops, said siphon pipe 23 ends are connected with siphon forced adjustment device 30, siphon forced adjustment device 30 has discharge channel 31 with auxiliary siphon tube 25 belows.
In order to guarantee result of use, said shore pipe 14 ends have timing automatic mud discharging device 32.
There is oval vision slit 33 side, said each cell filter tank.
Said Gravity filter one side has helper 34.
There is manhole 35 said Gravity filter upper surface.
Said each cell filter tank 15 internal upper parts have the second water leg 36.
Said single lattice are equipped with quartz sand filter media and quartz sand thickness in filter tank.
Principle of work of the present utility model is:
One, former water enters line mixer through water pump lifting, adds flocculation agent (PAC/PAM) by chemicals dosing plant before line mixer, makes medicament and former water in line mixer, carry out abundant contact reacts, and after enter this device through water inlet pipe.
Two, this device is designed with grid reaction device, and mesh design mode is many lattice hierarchial design.Water intake mode adopts bottom water inlet, and former water enters after grid reaction device, and current are by the shrinkage expansion of grid, continue segmentation wadding moving, floc particle in water is collided fully effectively, thereby formation is easy to the closely knit flco separating and precipitates, this is the primary deposition of former water.
Three, through primary deposition, former water enters the first water leg, enters flocculation sedimentation tank through perforation water distributing pipe.Flocculation sedimentation tank is designed with spoil disposal canal (V-type spoil disposal division board), shore pipe and inclined tube and sinks to the bottom system.Tube settling system adopts inclined tube water conservancy diversion return-flow system, wadding water is low at the dirty prompt drop of effect of inclined tube, making to wad a quilt with cotton, flower sinks, current rise, thereby reach mud-water separation, thereby the wadding flower rising in the wadding sinking flower energy planar water makes more body refuse under the effect of inclined tube sedimentation collection mud system, rapid precipitation.Inclined tube adopts unique 65 ° of tube settling structures and suspended sludge back flow protection system.This device, in respect of automatic sludge discharger, adopts advanced timing sludge discharge way, mud more thoroughly can be got rid of.
Four, the clean water basin that rise to waterborne after tube settling are collected into catchment area through water collecting dike.The clear water in tube settling district adopts V-notch weir to catchment, and tube settling water outlet is evenly collected, and has improved the utilization coefficient of volume.Catchmenting of water collecting dike collected and is delivered to the high-order distribution reservoir of gravity settling basin through the pipeline that catchments, and enters cell filter tank through high-order distribution reservoir uniformly distributing.
Five, the Gravity filter of every cover water purifier design multiple independently cells filter tank, every lattice filter tank is by water dispensing apparatus, captation, siphon back-purge system, backwash rate setting device, siphon assisting device, siphon destroying device, the composition such as filtrate and bed course, filter tank water distribution adopts gravity type boat davit water distribution mode, and by high-order distribution reservoir water distribution, every cover water purifier sets up the filter tank water distributing pipe of corresponding cover separately, filter tank water distribution mode is reflection-type water distribution mode, be made up of filter tank water distributing pipe and reflector, even water distribution is reliable, the water distribution in filter tank and catchmenting, guarantee that whole filtering layer current are even, prevent bias current.
Six, after filtering for some time, because filtering layer is constantly held back suspended substance, cause filtering layer resistance increment, see through the discharge reduction of filtering layer, siphoning installation is started working, and working order is as follows:
1, hydraulic automatism siphon backwash process is retouched:
A, backwash form: in the later stage of filter tank filter fly one-period, filter tank water level rises, in the time rising to the import of auxiliary siphon tube and be submerged, water flows to discharge channel by auxiliary siphon tube, current form negative pressure in extraction pipe threeway place, air in siphon pipe is taken away, made the water level fast rising in siphon pipe, form siphon drainage.When after draining, in filter tank, water level declines rapidly, approaches the second water leg time suitable for reading when dropping to, and clear water passes filtering layer by water distribution system and upwards flows, and forms back flushing.
B, backwash finish: after drain siphon forms, in filter tank, water level declines rapidly, and below water level drops to the siphon destructive bucket mouth of pipe time, air enters siphon pipe, and siphon is destroyed, stop into water, and then backwash stops.
2, forced back washing:
Siphon backwash is full automatic, sometimes because of managerial needs, in the time that filter tank head loss does not also reach maximum value, just needs backwash, is provided with forced back washing device for this reason.In the time of needs forced back washing, the magnetic valve of connecting on the pressure water pipe of forcing rinser is opened, and pressure water enters auxiliary siphon tube, and light threeway place that makes to bleed forms negative pressure, and then forms siphon, carries out backwash.
3, siphon intensity adjustments:
Can control backwash rate by the distance between the conical baffled and mouth of pipe on the siphon forced adjustment device of adjusting siphon nozzle.
Seven, the captation of filtering basin adopts porous plate and drain cap rainwater catchment, and porous plate is furnished with bottom and strengthens round steel, and water cap adopts tower ABS water cap, and the setting of water cap designs with the maximum back washing strength in filter tank.
Eight, the siphon recoiling device of filtering basin is made up of siphon upcast and siphon pipe.Siphon upcast, the adjusting that siphon pipe and back-purge system enter backwash rate by the maximum backwash intensity in single lattice filter tank.Single lattice are equipped with quartz sand filter media and quartz sand thickness in filter tank, and quartz sand filter media is in order to blocking in prime water, and the aquifer yield in shadow filter tank.
Nine, auxiliary siphon tube is DN25, and siphon upcast is bled when forming siphon before siphon backwash, so that accelerate the formation of siphon.
Ten, siphon is rinsed setting device and is located at siphon pipe water outlet, in order to siphon effect full-automatic water purification equipment.
11, the ellipse that each filtering basin are furnished with a standard revolves hanging side manhole, and manhole is furnished with viewing window.The filtration of suspended substance, more than quartz sand thickness is arranged on drain cap, in order to anti-sealing cap by the quartz sand filter media of little material.
12, the water inlet of this device is equipped with Hand-operated butterfly valve, respectively establishes 1 cover tensimeter, for monitoring on the spot the Inlet and outlet water pressure of water purifier at Inlet and outlet water place.
13, this device is furnished with a set of steel staircase and platform, for the maintenance of system.Platform design has safety rail.
The utility model has the advantages that:
1, reaction settling basin adopts grid reaction structure, and reaction mixes more abundant.
2, reaction settling basin adopts tube settling: the residence time is short, and deposition efficiency is high.
3, filter and adopt Duo Gelv district independently to filter:
1) the back flushing water yield is few, saves the consumption of backwash water.
2) realize online backwashing, the each district of backwash independently carries out, other district's work of district backwash, and the continuity of assure feed water, can supply water outlet simultaneously and supplement a small amount of backwash water yield, makes filtering layer have enough backwash water yields.
4, stop backwash and adopt siphon destructive bucket: siphon destructing tube and siphon destructive bucket prevent siphon destructing tube air inlet and make backwash thoroughly time and siphon is destroyed, thereby affect this district's water purification cycle.
5, adopt gravity, siphon principle automatically to control, realize the automatization of water purification and reliable easy to maintenance.
6, forced back washing device, can carry out secondary deep backwash.
7, automatic mud removing, spoil disposal is thoroughly effective.
The utility model is simple in structure, and practical function has floor space little, and running cost is low, and after equipment debugging completes, without manual operation, convenient management, can realize the advantage of round-the-clock fully automatic operation.
Claims (6)
1.TH type automatic back-washing water purifier, comprise reaction settling basin and Gravity filter, it is characterized in that, reaction settling basin (1) left side is grid reaction device (2), there is water inlet pipe (3) in grid reaction device (2) left side, grid reaction device (2) be placed in grid reaction device (2) right side the first water leg (4) and be connected, the first water leg (4) is connected with flocculation sedimentation tank (6) through perforation water distributing pipe (5), there is tube settling system (7) flocculation sedimentation tank (6) top, there are clean water basin (8) tube settling system (7) top, clean water basin (8) are connected with the high-order distribution reservoir (12) on Gravity filter (11) top with the pipeline that catchments (10) through water collecting dike (9), flocculation sedimentation tank (8) below is provided with the V-shaped spoil disposal division board (13) of many rows, in every row's spoil disposal division board (13), there is perforated sludge discharge pipe (14),
Said Gravity filter (11) bottom is multiple cells filter tank (15), high-order distribution reservoir (12) through filter tank water distributing pipe also (16) communicate with each cell filter tank (15), filter tank water distributing pipe (16) is inverted U, there is the siphoning installation (17) being placed in cell filter tank water distributing pipe (16) outlet top, each cell filter tank (15) internal upper part has multiple reflectors (18) that are angle of inclination, the porous filter plate (19) of horizontal positioned is arranged at bottom, each cell filter tank (15), on porous filter plate (19), there are tower water cap (20) and filtrate (37), there is filter tank rising pipe (21) Gravity filter side,
On said filter tank siphoning installation (16), there is siphon to form pipe (22), siphon forms pipe (22) directly over filter tank water distributing pipe (16) outlet, siphon forms pipe import perforated baffle (38), siphon forms pipe (22) and is connected with longitudinal siphon pipe (23), siphon pipe (23) upper end has the siphon of being placed in to form the siphon upcast (24) of pipe (22) top, siphon upcast (24) right side is connected with auxiliary siphon tube (25), siphon upcast (24) upper end is connected with siphon destructing tube (26), siphon destructing tube (26) the other end is connected with and is placed in the interior siphon destructive bucket in cell filter tank (25) (27), siphon destructing tube (26) is connected with auxiliary siphon tube (25) through extraction pipe (28), there is the pressure rinser (29) being placed on auxiliary siphon tube (25) extraction pipe (28) top, said siphon pipe (23) end is connected with siphon forced adjustment device (30), siphon forced adjustment device (30) has discharge channel (31) with auxiliary siphon tube (25) below.
2. TH type automatic back-washing water purifier according to claim 1, is characterized in that, said shore pipe (14) end has timing automatic mud discharging device (32).
3. TH type automatic back-washing water purifier according to claim 1, is characterized in that, there is oval vision slit (33) side, said each cell filter tank.
4. TH type automatic back-washing water purifier according to claim 1, is characterized in that, said Gravity filter one side has helper (34).
5. TH type automatic back-washing water purifier according to claim 1, is characterized in that, there is manhole (35) said Gravity filter upper surface.
6. TH type automatic back-washing water purifier according to claim 1, is characterized in that, said each cell filter tank (15) internal upper part has the second water leg (36).
Priority Applications (1)
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CN201320885765.9U CN203653366U (en) | 2013-12-31 | 2013-12-31 | Th type automatic backwashing water purifier |
Applications Claiming Priority (1)
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CN201320885765.9U CN203653366U (en) | 2013-12-31 | 2013-12-31 | Th type automatic backwashing water purifier |
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CN201320885765.9U Withdrawn - After Issue CN203653366U (en) | 2013-12-31 | 2013-12-31 | Th type automatic backwashing water purifier |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104478125A (en) * | 2014-11-27 | 2015-04-01 | 浙江省水利水电勘测设计院 | Land-saving type comprehensive water treating pool |
CN107126733A (en) * | 2017-04-27 | 2017-09-05 | 华电电力科学研究院 | Water purifier forced back washing device |
CN107935221A (en) * | 2017-12-15 | 2018-04-20 | 宜兴市江华环保科技有限公司 | A kind of full-automatic auto purification filtration apparatus |
-
2013
- 2013-12-31 CN CN201320885765.9U patent/CN203653366U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104478125A (en) * | 2014-11-27 | 2015-04-01 | 浙江省水利水电勘测设计院 | Land-saving type comprehensive water treating pool |
CN107126733A (en) * | 2017-04-27 | 2017-09-05 | 华电电力科学研究院 | Water purifier forced back washing device |
CN107935221A (en) * | 2017-12-15 | 2018-04-20 | 宜兴市江华环保科技有限公司 | A kind of full-automatic auto purification filtration apparatus |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
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Granted publication date: 20140618 Effective date of abandoning: 20231007 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20140618 Effective date of abandoning: 20231007 |