CN203208743U - Separate bed automatic inverted filter device - Google Patents
Separate bed automatic inverted filter device Download PDFInfo
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- CN203208743U CN203208743U CN 201320177422 CN201320177422U CN203208743U CN 203208743 U CN203208743 U CN 203208743U CN 201320177422 CN201320177422 CN 201320177422 CN 201320177422 U CN201320177422 U CN 201320177422U CN 203208743 U CN203208743 U CN 203208743U
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Abstract
The utility model relates to a separate bed automatic inverted filter device. The separate bed automatic inverted filter device comprises a main tank body and a water sealing tank body, wherein the interior of the main tank body is divided into at least one separate bed, each separate bed is provided with an automatic water distributor, a kickback siphon cover, a central sludge discharge pipe, an auxiliary siphon pipe, a siphon destroy pipe, a filter material layer and a bottom sludge discharge device; the upper part inside each separate bed is a clear water region, and a tank used for filling water to be filtered is arranged at the lower part; the bottom sludge discharge device is arranged at the bottom of the tank used for filling the water to be filtered, and the filter material layer is arranged at the upper part of the tank used for filling the water to be filtered; water output by the automatic water distributor is fed into the kickback siphon cover; the lower end of the kickback siphon cover penetrates through the filter material layer, the central sludge discharge pipe is sheathed is sheathed in the kickback siphon cover, and the lower end of the central sludge discharge pipe extends outside the main tank body and is inserted into the water sealing tank body; the upper end of the auxiliary siphon pipe is connected onto the pipe wall of the upper end of the kickback siphon cover, and the lower end of the auxiliary siphon pipe is inserted into the water sealing tank body. The separate bed automatic inverted filter device has the beneficial effects that a bottom-up inverted filter manner is adopted, deposition of filters at the bottom of the filter material layer is greatly reduced, the deposited filters can be conveniently discharged by virtue of the bottom sludge discharge device, and the filter material layer can also be conveniently maintained.
Description
Technical field
The utility model relates to the purifier technical field, is specifically related to a kind of water treatment plant.
Background technology
Existing water treatment plant is mainly gravity valveless filter, and it flows into automatically because filter process relies on gravity of water that filter in the filter tank or backwash, and the filter tank does not have valve and gains the name.
Typical gravity valveless filter comprises: water inlet distributing trough, water inlet pipe, siphon tedge, top cover, baffle plate, filter material layer, supporting layer, water distribution system, bottom space, together with canal, flush box, outlet pipe, auxiliary siphon tube, exhaust tube, siphon down-comer, trapped well, siphon destructive bucket and siphon destructing tube.
The operation principle of typical gravity valveless filter is: the former water that contains certain turbidity enters filter material layer by water inlet pipe through baffle plate by high position water inlet distributing trough, and the water after the filtration enters water tank by the connection canal and purifies waste water from the outlet pipe discharge.When the filter material layer trapped substance is many, when resistance became big, water was risen by the siphon tedge, and when water level reached the auxiliary siphon tube mouth of pipe, from then on water just sharply fell in the pipe, and the air in the siphon pipe is taken away, makes and form vacuum in the pipe, and siphon tedge middle water level continues to rise.Siphon this moment down-comer also sucts the water in the trapped well to certain altitude, and when the water that rises in water in the siphon tedge and the siphon down-comer converged, siphon namely formed, and current are just gone out the mouth of pipe and flowed into the trapped well discharge, and backwash namely begins.Because the siphon flow is the several times of flow of inlet water, in case siphon forms, the water that water inlet pipe comes is brought into siphon pipe immediately, and water also immediately by being communicated with canal along filtering opposite direction, from bottom to up through the filter tank, washes automatically in the water tank.Flushing water flows in the trapped well through the siphon tedge and discharges.When the water tank middle water level drops to siphon destructive bucket edge mouth when following, siphon destructing tube is about to water extinction in the bucket, and the mouth of pipe surfaces, and air just enters siphon pipe by destroying pipe in a large number, destroys siphon, and backwash namely stops, and filters to begin again.
Having of existing gravity valveless filter is easy to operate, and working stability is reliable, and characteristic of simple structure, cost are also lower.But also have following defective: owing to be gravity type (namely by gravity from top to bottom drainage mode), so the filter material layer top arranges water inlet pipe and siphon tedge, the filter material layer superjacent air space is open, not easy-maintaining and change filter material layer; The bigger shortcoming of water consumption when in addition, also there is flushing in existing gravity valveless filter.
The utility model content
The utility model provides a kind of novel resectoscope bipolar electrode in view of the above problems, and this purpose is realized by following technical scheme:
A kind of branch bed is anti-filter device automatically, main tank body and water seal tank body, and the water seal tank body arranges the side-lower of main tank body; It is characterized in that: be divided at least one before and after the main tank body inside and divide bed, each divides bed to be equipped with self-adjusting flow regulator, recoil Hongkou to inhale cover, center blow-off pipe, auxiliary siphon pipe, siphon destructing tube, filter material layer and bottom blow-down device; Each divides bed internal upper part is clear water zone, and the bottom arranges and remains drainage trap; Treat that the drainage trap bottom arranges described bottom blow-down device, top arranges filter material layer; Self-adjusting flow regulator is arranged on the upper end inwall of branch bed influent side, and the output water of self-adjusting flow regulator inserts recoil Hongkou and inhales cover; Filter material layer is passed in recoil Hongkou suction cover lower end, and center blowdown pipe box is located at recoil Hongkou and inhales in the cover, and its lower end is extended the main tank body outside always and stretched in the described water seal tank body; Auxiliary siphon pipe upper end is connected recoil Hongkou and inhales on the upper end tube wall of cover, and the lower end is stretched in the water seal tank body; The siphon destructing tube upper end is connected recoil Hongkou and inhales on the top tube wall of cover, and the destruction of lower end bucket is positioned at the top of filter material layer.
As further technical scheme, above-mentioned anti-filter device also comprises into water down-comer, moisture trap, water inlet tedge; Be divided into the gas-water separation groove and treat drainage trap about the bottom of described branch bed; Described moisture trap is arranged in the gas-water separation groove, and the blast pipe of moisture trap protrudes upward the main tank body upper limb; Described water inlet down-comer upper end connects described self-adjusting flow regulator, and the lower end is connected cooperation with moisture trap; Described water inlet tedge lower end is connected cooperation with moisture trap, the upper end connects recoil Hongkou and inhales cover.
As concrete technical scheme, described filter material layer is arranged on the described drainage trap internal upper part for the treatment of by a filtrate support.
As concrete technical scheme, described filter material layer is coarse sand, medium sand and fine sand from the bottom to top.
As further technical scheme, above-mentioned anti-filter device also comprises the umbrella shape water-dispensing cover, is arranged on the below that the cover lower ending opening is inhaled in described recoil Hongkou.
As further technical scheme, above-mentioned anti-filter device also comprises powerful recoiling device, is connected cooperation with described auxiliary siphon pipe.
As concrete technical scheme, described powerful recoiling device comprises first water receiving pipe, second water receiving pipe, tube connector, three-way connector, vacuum generator and flow speed control valve; Three-way connector three ends connect first water receiving pipe, second water receiving pipe and tube connector respectively, and first water receiving pipe connects the running water water receiving, the second water receiving pipe water seal tank body, and tube connector connects auxiliary siphon pipe; Vacuum generator is arranged on the tube connector, and flow speed control valve and vacuum generator are equipped with.
The utility model is compared with traditional gravity valveless filter, its beneficial effect is: former water is passed into earlier treats drainage trap, adopt the mode of anti-filter from bottom to top then, this structure and mode make filtrate significantly reduce in the deposition of filter material layer bottom, are convenient to discharge by the bottom blow-down device; In addition, adopt the mode of anti-filter from bottom to top, the filter material layer top is open state, is convenient to filter material layer is safeguarded, changed.
Description of drawings
The branch bed that Fig. 1 provides for embodiment is instead filtered the longitudinal cross-section schematic diagram of device automatically.
The specific embodiment
Embodiment one
As shown in Figure 1, the branch bed that present embodiment provides anti-filter device automatically comprises main tank body 110 and water seal tank body 120, and water seal tank body 120 arranges the side-lower of main tank body 110.Be divided at least one before and after main tank body 110 is inner and divide bed 111, each divides bed 111 to be equipped with self-adjusting flow regulator 130, water inlet down-comer 140, moisture trap 150, water inlet tedge 160, recoil Hongkou to inhale cover 170, center blow-off pipe 180, auxiliary siphon pipe 190, siphon destructing tube 200, filter material layer 210, filtrate support 220, umbrella shape water-dispensing cover 230, bottom blow-down device 240 and powerful recoiling device 250.
Each divides bed 111 internal upper parts is clear water zone, is divided into gas-water separation groove 112 about the bottom and treats drainage trap 113.Moisture trap 150 is arranged in the gas-water separation groove 112, and the blast pipe 151 of moisture trap protrudes upward main tank body 110 upper limbs.Treat that drainage trap 113 bottoms arrange bottom blow-down device 240, top arranges filtrate support 220 and filter material layer 210, and filter material layer 210 is coarse sand, medium sand and fine sand from the bottom to top.On the inwall of branch bed 111 influent sides (left side among the figure) self-adjusting flow regulator 130 is set, adopts the structures (genus prior art) of n type sparge pipes and vacuum breaking pipe in the self-adjusting flow regulator 130.Water inlet down-comer 140 upper ends connect self-adjusting flow regulator 130, and the lower end is connected cooperation with moisture trap 150.Water inlet tedge 160 lower ends are connected cooperation with moisture trap 150, and the upper end connects recoil Hongkou and inhales cover 170.Recoil Hongkou is inhaled cover 170 lower ends and is passed filter material layer 210, and its lower ending opening is arranged on filtrate support 220 places.Center blow-off pipe 180 is set in recoil Hongkou and inhales in the cover 170, and its lower end passes recoil Hongkou and inhales the lower ending opening of cover 170 and extend the main tank body outside downwards and then to side always, and stretches in the water seal tank body 120.Umbrella shape water-dispensing cover 230 is arranged on the below that cover 170 lower ending openings are inhaled in recoil Hongkou.Auxiliary siphon pipe 190 upper ends are connected recoil Hongkou and inhale on the upper end tube wall of cover 170, and lower ends downward stretches in the water seal tank body 120.Siphon destructing tube 200 upper ends are connected recoil Hongkou and inhale on the top tube wall of cover 170, and the destruction of lower end bucket is positioned at the top of pond body filter material layer 210.
Powerful recoiling device 250 comprises first water receiving pipe 251, second water receiving pipe 252, tube connector 253, three-way connector 254, vacuum generator 255 and flow speed control valve 256.Three-way connector 254 3 ends connect first water receiving pipe 251, second water receiving pipe 252 and tube connector 253, the first water receiving pipes 251 respectively and connect the running water water receiving, and second water receiving pipe, 252 water seal tank bodies, tube connector 253 connect auxiliary siphon pipe 190.Vacuum generator 255 is arranged on the tube connector 253, and flow speed control valve 256 is equipped with vacuum generator 255.
Anti-the operation principle of filter device is as follows automatically for branch bed shown in Figure 1:
The drainage process: the self-adjusting flow regulator 130 of the former water that contains certain turbidity by a high position arrives moisture trap 150(gas and water separators by water inlet down-comer 140 and plays U-shaped water seal effect), after gas-water separation is handled, former water enters recoil Hongkou through water inlet tedge 160 and inhales in the cover 170, through siphon recoil cover inwall and center blow-off pipe outer wall to the bottom down to treating drainage trap 113, by 230 water distributions of umbrella shape water-dispensing cover, with up flow type fluidised form holding back through filter material layer 210, the effect of absorption and " Brownian movement " and " Van der Waals force " is clear water (recoil water) district that shares to top of up-flow slowly, water after the filtration enters the clear water zone of branch bed 111 internal upper parts, adopts tank finally by the annular of main tank body upper end inwall and will purify waste water and discharge main tank body 110 outsides.
Recoil process: many when filter material layer 210 bottom trapped substances, when resistance becomes big, water is inhaled cover 170 by recoil Hongkou and is risen, when water level reaches auxiliary siphon pipe 190 mouths of pipe, from then on water just sharply fall in the pipe, and the air that inhale in the cover 170 in the Hongkou of will recoiling take away, after the certain vacuum of formation in the cover 170 is inhaled in center blow-off pipe 180 and recoil Hongkou, the drop of 3-4 are arranged between 120 of clear water line and the water seal tanks, the clear water adverse current arrives water seal tank 120 through filter material layer 210, umbrella hood, center blow-off pipe.Produce moment when siphon recoils, the vacuum breaking pipe of the n type sparge pipe of self-adjusting flow regulator 130 enters air and destroys siphon inlet, can save and treat that drainage runs off and the increase backwashing strength.Reveal when empty, destroyed recoil Hongkou and inhale vacuum in the cover 170 down to siphon destructing tube 200 when recoil pool water level is anxious, and finished a work period, go round and begin again, move in endless cycles.When one of them divided the bed recoil, all the other divided bed still to keep the efficient state of normal anti-Lu operating mode.
Powerful recoil: when needing powerful recoil to clean, start powerful recoiling device 250.
Bottom blow-down: be deposited on the filtrate for the treatment of drainage trap 113 bottoms and discharge main tank body 110 outsides by bottom blow-down device 240.
Above embodiment only for fully open unrestricted the utility model, is understandable that also there are some apparent distortion in the utility model, should also belong to the scope that the application discloses.
Claims (7)
1. a branch bed is instead filtered device automatically, main tank body and water seal tank body, and the water seal tank body arranges the side-lower of main tank body; It is characterized in that: be divided at least one before and after the main tank body inside and divide bed, each divides bed to be equipped with self-adjusting flow regulator, recoil Hongkou to inhale cover, center blow-off pipe, auxiliary siphon pipe, siphon destructing tube, filter material layer and bottom blow-down device; Each divides bed internal upper part is clear water zone, and the bottom arranges and remains drainage trap; Treat that the drainage trap bottom arranges described bottom blow-down device, top arranges filter material layer; Self-adjusting flow regulator is arranged on the upper end inwall of branch bed influent side, and the output water of self-adjusting flow regulator inserts recoil Hongkou and inhales cover; Filter material layer is passed in recoil Hongkou suction cover lower end, and center blowdown pipe box is located at recoil Hongkou and inhales in the cover, and its lower end is extended the main tank body outside always and stretched in the described water seal tank body; Auxiliary siphon pipe upper end is connected recoil Hongkou and inhales on the upper end tube wall of cover, and the lower end is stretched in the water seal tank body; The siphon destructing tube upper end is connected recoil Hongkou and inhales on the top tube wall of cover, and the destruction of lower end bucket is positioned at the top of filter material layer.
2. branch bed according to claim 1 is instead filtered device automatically, it is characterized in that: also comprise into water down-comer, moisture trap, water inlet tedge; Be divided into the gas-water separation groove and treat drainage trap about the bottom of described branch bed; Described moisture trap is arranged in the gas-water separation groove, and the blast pipe of moisture trap protrudes upward the main tank body upper limb; Described water inlet down-comer upper end connects described self-adjusting flow regulator, and the lower end is connected cooperation with moisture trap; Described water inlet tedge lower end is connected cooperation with moisture trap, the upper end connects recoil Hongkou and inhales cover.
3. branch bed according to claim 1 is instead filtered device automatically, and it is characterized in that: described filter material layer is arranged on the described drainage trap internal upper part for the treatment of by a filtrate support.
4. instead filter device automatically according to claim 1 or 3 described branch beds, it is characterized in that: described filter material layer is coarse sand, medium sand and fine sand from the bottom to top.
5. branch bed according to claim 1 is instead filtered device automatically, it is characterized in that: also comprise the umbrella shape water-dispensing cover, be arranged on the below that the cover lower ending opening is inhaled in described recoil Hongkou.
6. branch bed according to claim 1 is instead filtered device automatically, it is characterized in that: also comprise powerful recoiling device, be connected cooperation with described auxiliary siphon pipe.
7. branch bed according to claim 6 is instead filtered device automatically, and it is characterized in that: described powerful recoiling device comprises first water receiving pipe, second water receiving pipe, tube connector, three-way connector, vacuum generator and flow speed control valve; Three-way connector three ends connect first water receiving pipe, second water receiving pipe and tube connector respectively, and first water receiving pipe connects the running water water receiving, the second water receiving pipe water seal tank body, and tube connector connects auxiliary siphon pipe; Vacuum generator is arranged on the tube connector, and flow speed control valve and vacuum generator are equipped with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177422 CN203208743U (en) | 2013-04-10 | 2013-04-10 | Separate bed automatic inverted filter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320177422 CN203208743U (en) | 2013-04-10 | 2013-04-10 | Separate bed automatic inverted filter device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203208743U true CN203208743U (en) | 2013-09-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320177422 Expired - Fee Related CN203208743U (en) | 2013-04-10 | 2013-04-10 | Separate bed automatic inverted filter device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203208743U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157308A (en) * | 2013-04-10 | 2013-06-19 | 珠海市德莱环保科技有限公司 | Automatic sub-bed reverse filter device |
| CN103480187A (en) * | 2013-10-12 | 2014-01-01 | 南京国能环保工程有限公司 | Power-free rapid backwashing filter |
-
2013
- 2013-04-10 CN CN 201320177422 patent/CN203208743U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103157308A (en) * | 2013-04-10 | 2013-06-19 | 珠海市德莱环保科技有限公司 | Automatic sub-bed reverse filter device |
| CN103157308B (en) * | 2013-04-10 | 2015-09-02 | 珠海市德莱环保科技有限公司 | Divide the automatic anti-filter device of bed |
| CN103480187A (en) * | 2013-10-12 | 2014-01-01 | 南京国能环保工程有限公司 | Power-free rapid backwashing filter |
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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: 20130925 Termination date: 20160410 |