CN201495130U

CN201495130U - Submerged floating water decanter

Info

Publication number: CN201495130U
Application number: CN2009200304232U
Authority: CN
Inventors: 李毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-07-24
Filing date: 2009-07-24
Publication date: 2010-06-02
Anticipated expiration: 2019-07-24

Abstract

The utility model provides a submerged floating water decanter, belongs to the field of purified water extraction equipment, and particularly relates to a supernatant extraction device. The utility model is characterized in that the submerged floating water decanter comprises a water filtering box; a water inlet is formed on the box wall of the water filtering box; an overflow hole connected with a water drainage pipe is formed at the bottom of the water filtering box; the water drainage pipe is communicated with a water outlet base; and an water outlet is formed on the water outlet base. The utility model has the advantages that the principle of the whole water decanting process is simple, and float sludge and silt are blocked outside the device through the water inlet, so that the content of foreign substances in decanted liquid is quite small. Therefore, the utility model is suitable for being used in SBR system process production with high quality requirements.

Description

A kind of submerged floating is strained hydrophone

Technical field

The utility model belongs to the extraction apparatus field of purifying waste water, and is specifically related to a kind of extraction element of supernatant liquid.

Background technology

Straining hydrophone is a kind of top-down displacement type water-freeing arrangement in the engineering of water treatment, is applied to the sewage work with the operation of SBR system process principle more.SBR is the abbreviation of sequence intermittent activated sludge process (Sequencing Batch Reactor ActivatedSludge Process), is a kind of active sludge sewage disposal technology that moves by the intermittent aeration mode, claims sequencing batch active sludge again.Different with traditional waste water treatment process, the operating method of the alternative space segmentation of operating method that the SBR technology employing time is cut apart, astable biochemical reaction substitutes the stable state biochemical reaction, leaves standstill desirable precipitation and substitutes traditional dynamic precipitation.Its principal character is the orderly and periodical operation in operation, and the nucleus equipment of SBR technology is to strain hydrophone, works to discharge reaction tank clear liquid at the middle and upper levels.Straining hydrophone, can be divided into mechanical type, hydrocone type, simple type etc. by its structure formation several.Widely usedly at home at present mostly be rotary (belong to mechanical type strain a kind of of hydrophone).Though it is good that mechanical type is strained hydrophone water purification extraction effect, complex structure, various, the power consumption of equipment, cost is also higher; Though the siphonic decant device is simple in structure, easily maintenance, cost of manufacture is low, and the drainage point is lower, easily deposition; Simple type is strained hydrophone, and to strain the water effect barely satisfactory again.Therefore, design a kind of simple in structurely, cheap, strain the effective hydrophone of straining of water and be badly in need of by current sewage disposal unit!

The utility model content

The technical problem that the utility model solved is: designed a kind of submerged floating is strained hydrophone, conveniently drains the supernatant liquid in the reaction tank.

The technical scheme that its technical problem that will solve the utility model adopts is: design a kind of submerged floating and strain hydrophone, it is characterized in that comprising the drainage box, offer water-in on the drainage box box wall, overflow weir is offered in drainage box bottom, overflow weir connects water shoot, water shoot UNICOM water outlet base sets out the mouth of a river on the water outlet base.

A kind of submerged floating described in the utility model is strained hydrophone, it is characterized in that the drainage box comprises scum board and water inlet plate, and it is open box-like that scum board is single face, offers water-in on the perisporium of scum board; The water inlet plate is fastened on the opening end of scum board; Offer overflow weir on the water inlet plate.Water inlet is provided with the flow deflector of one or more on the plate, and flow deflector is positioned at the cavity that into water plate and scum board surround.The ring tooth that one or more is set on the perisporium of scum board is protruding, offers water-in at the protruding root of tooth.Also comprise boom, boom is arranged on the scum board, the boom inner hollow.Offer the counterweight hole on boom, the counterweight counterweight is set in the counterweight hole, counterweight is installed sealing cover on the hole.Also comprise the slide rail column, offer through hole on boom and scum board, boom, scum board, water inlet plate and water shoot slip cap are contained on the slide rail column, and slide rail column one end is fixed on the water outlet base; Water shoot adopts expansion pipe.Offer open holes on the water outlet base.

The beneficial effect that the utility model had is:

1. on the perisporium of scum board water-in is set, the water inlet plate is fastened on the opening end of scum board; On the water inlet plate overflow weir is set, overflow weir connects water shoot, water shoot UNICOM water outlet base, set out the mouth of a river on the water outlet base, supernatant liquid in the reaction tank can be by many water-ins on the scum board, enter in scum board and the space that surrounds of water inlet plate, and carry over water shoot and flow into the water outlet base, flow out from water outlet at last, the whole water Principle of Process of straining is simple, scum silica frost and mud can't be outside at device by its interception by water-in, make that the impure amount of liquid that drains is few, suit to use in the SBR of high quality requirement system process is produced.

2. it is protruding on the perisporium of scum board ring tooth to be set, and the protruding root of tooth is offered water-in, and the design of this profile of tooth layered filtration can effectively be tackled scum silica frost, has reduced the foreign matter content that purifies water layer, and can effectively prevent the sewage invasion when straining hydrophone and stop draining.

3. the flow deflector of one or more is set on the water inlet plate, flow deflector is positioned at the cavity that into water plate and scum board surround, profile of tooth filter design on flow deflector and the scum board is formed the water inlet loop jointly, and the secondary filtration effect of having purified waste water to extracting has obviously strengthened and strained the purity of getting liquid.

4. boom hollow produces buoyancy upwards, can be heavy by the allotment of increase and decrease counterweight counterweight, make submarine strain hydrophone and the water surface is maintained fixed adjustable distance, especially after draining certain water yield, liquid level descends in the reaction tank, and buoyancy changes, and can in time adjust counterweight, adaptability is strong, strains quality and can not change because of water surface elevation.On the counterweight hole of boom sealing cover is set, can effectively stops sewage to corrode the counterweight counterweight, keep the metering accuracy of counterweight counterweight.

5. suit boom, scum board, water inlet plate and water shoot on the slide rail column, slide rail column one end is fixed on the water outlet base, cooperate the flexible characteristics of water shoot retractable, make the whole hydrophone of straining can be along the free rise and fall of slide rail column, automatically adapt to height change to the reaction tank liquid level, can select optimal drainage point with change of level, make to strain and get the liquid steady quality.

6. water outlet base bottom is provided with open holes, is convenient to be installed at the bottom of the sewage lagoon Anywhere.The water shoot of counterweight regulation system and retractable makes the whole hydrophone of straining can adapt to the reaction tank of various situations along with fluctuation in stage, and no matter device is installed in which position of reaction tank can efficiently be strained water smoothly, does not disturb mud and clean outlet.

7. the utility model is simple and reasonable, has reduced installation cost, and submerged floating to strain hydrophone safe and reliable to operation, failure rate is low.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is the structural representation of boom;

Fig. 3 is that the A of Fig. 2 is to structural representation;

Fig. 4 is the structural representation of scum board;

Fig. 5 is that the B of Fig. 4 is to structural representation;

Fig. 6 is the structural representation of water plate into;

Fig. 7 is that the C of Fig. 6 is to structural representation;

Fig. 8 is the structural representation of water outlet base;

Fig. 9 is that the D of Fig. 8 is to structural representation;

Among the figure: 1. boom, 2. sealing cover, 3. slide rail column, 4. counterweight counterweight, 5. scum board, 6. water shoot, 7. water outlet, 8. water outlet base, 9. water inlet plate, 10. counterweight hole, 11. flow deflectors, 12. overflow weirs, 13. open holess.

Embodiment

As shown in the figure, a kind of submerged floating described in the utility model is strained hydrophone, the drainage box comprises scum board 5 and water inlet plate 9, it is open box-like that scum board 5 is single face, it is protruding that four ring tooths are set on the perisporium of scum board 5, and the protruding root of tooth is offered water-in, and scum silica frost can be effectively tackled in this profile of tooth layered filtration design, reduce the foreign matter content that purifies water layer, and when straining hydrophone and stop draining, can effectively prevent the sewage invasion.Water inlet plate 9 is fastened on the opening end of scum board 5, and water inlet is provided with six flow deflectors 11 on the plate 9, and flow deflector 11 is positioned at the cavity that into water plate 9 and scum board 5 surround.Flow deflector 11 is formed the water inlet loop jointly with the profile of tooth filter design on the scum board 5, and the secondary filtration effect of having purified waste water to extracting has obviously strengthened and strained the purity of getting liquid.On the water inlet plate 9 overflow weir 12 is set, overflow weir 12 connects water shoot 6, and water shoot 6 adopts expansion pipe.Because the characteristics of water shoot 6 are that retractable is flexible, guarantee to have realized straining the submerged floating mode of operation of hydrophone, strain and water heater integratedly can rise or descend with water level, remain the constant drainage point, feasible straining got the liquid steady quality.

Boom 1 is arranged on the scum board 5, boom 1 inner hollow.Counterweight hole 10 is set on boom 1, counterweight counterweight 4 is set in the counterweight hole 10, sealing cover 2 is set on the counterweight hole 10.Boom 1 hollow thereby generation buoyancy upwards, can allocate heavily by the quantity and the size of increase and decrease counterweight counterweight 4, make submarine strain hydrophone and the water surface is maintained fixed adjustable distance, especially after draining certain water yield, liquid level descends in the reaction tank, and buoyancy changes, and can in time adjust counterweight, make whole device adaptability strong, strain quality and can not change because of water surface elevation.On the counterweight hole 10 of boom 1 sealing cover 2 is set, can effectively stops sewage to corrode counterweight counterweight 4, keep the metering accuracy of counterweight counterweight 4.

Water shoot 6 UNICOMs water outlet base 8 sets out the mouth of a river 7 on the water outlet base 8, offer open holes 13 in its bottom, is convenient to be installed at the bottom of the sewage lagoon Anywhere.The water shoot 6 of counterweight regulation system and retractable makes the whole hydrophone of straining can following water-level lifting, can adapt to the reaction tank of various situations, and no matter device is installed in which position of reaction tank can efficiently be strained water smoothly, does not disturb mud and clean outlet.

Offer through hole on boom 1 and scum board 5, boom 1, scum board 5, water inlet plate 9 and water shoot 6 slip caps are contained on the slide rail column 3, and slide rail column 3 one ends are fixed on the water outlet base 8.This design makes the whole hydrophone of straining adapt to the height change to the reaction tank liquid level automatically along the 3 free rise and fall of slide rail column.

Use of the present utility model is as follows: the hydrophone of straining that will assemble is put into reaction tank, and according to the weight of liquid level in the pond and fluid density adjusting counterweight counterweight 4, the water operation can be strained in the position that makes the scum board 5 of straining hydrophone be in suitable water inlet.Supernatant liquid in the reaction tank can be by many water-ins on the scum board 5, enter in the space that scum board 5 and water inlet plate 9 surround, scum silica frost can be effectively tackled in the design of profile of tooth layered filtration, supernatant liquid is via the water conservancy diversion and the secondary filtration of flow deflector 11, carry over water shoot 6 and flow into water outlet base 8, flow out from water outlet 7 at last.The whole water Principle of Process of straining is simple, and scum silica frost and mud are outside at device by the water-in interception, makes that the impure amount of liquid that drains is few, suits to use in the SBR of high quality requirement system process is produced.Simultaneously, can on the water outlet 7 of water outlet base 8, Remote control valve be installed, can realize that long-distance remote control strains the opening and closing of hydrophone.

The utility model also is fit to be applied in the production technique of the top-down displacement type draining of other needs, can obtain gratifying effect equally, not only with low cost, be convenient to install, low and the consumes energy not of failure rate suits to draw the field penetration and promotion at the industrialization water purification.

Claims

1. a submerged floating is strained hydrophone, it is characterized in that comprising the drainage box, offers water-in on the drainage box box wall, and overflow weir is offered in drainage box bottom, and overflow weir connects water shoot, and water shoot UNICOM water outlet base sets out the mouth of a river on the water outlet base.

2. a kind of submerged floating according to claim 1 is strained hydrophone, it is characterized in that the drainage box comprises scum board and water inlet plate, and it is open box-like that scum board is single face, offers water-in on the perisporium of scum board; The water inlet plate is fastened on the opening end of scum board; Offer overflow weir on the water inlet plate.

3. a kind of submerged floating according to claim 1 and 2 is strained hydrophone, it is characterized in that being provided with on the water plate into the flow deflector of one or more, and flow deflector is positioned at the cavity that into water plate and scum board surround.

4. a kind of submerged floating according to claim 3 is strained hydrophone, and the ring tooth that it is characterized in that being provided with one or more on the perisporium of scum board is protruding, offers water-in at the protruding root of tooth.

5. strain hydrophone according to claim 1 or 2 or 4 described a kind of submerged floatings, it is characterized in that also comprising that boom, boom are arranged on the scum board, the boom inner hollow.

6. a kind of submerged floating according to claim 5 is strained hydrophone, it is characterized in that offering on boom the counterweight hole, and the counterweight counterweight is set in the counterweight hole, and counterweight is installed sealing cover on the hole.

7. strain hydrophone according to claim 1 or 2 or 4 or 6 described a kind of submerged floatings, it is characterized in that also comprising the slide rail column, on boom and scum board, offer through hole, boom, scum board, water inlet plate and water shoot slip cap are contained on the slide rail column, and slide rail column one end is fixed on the water outlet base; Water shoot adopts expansion pipe.

8. a kind of submerged floating according to claim 7 is strained hydrophone, it is characterized in that offering open holes on the water outlet base.