CN207973608U - A kind of system for sewerage disposing - Google Patents

Abstract

The utility model is related to water-treatment technology fields, disclose a kind of system for sewerage disposing, it include the elevator pump for conveying water, one end of elevator pump is provided with coagulative precipitation tank, at one end of the coagulative precipitation tank far from elevator pump is connected with self-cleaning filter, at one end of the self-cleaning filter far from coagulative precipitation tank is connected with ultrafiltration apparatus, at one end of the ultrafiltration apparatus far from self-cleaning filter is connected with the circulatory pool for collecting water, Metal uptake device is provided in coagulative precipitation tank, Metal uptake device includes the zeolitic molecular sieve particle being arranged in coagulative precipitation tank.Water is conveyed to coagulative precipitation tank using elevator pump, and coagulative precipitation tank precipitates the sundries in water；It is then passed into again in self-cleaning filter and ultrafiltration apparatus and carries out depth-type filtration；Wherein the heavy metal in water is absorbed using zeolitic molecular sieve particle, it finally can be preferably so that middle water after treatment meets the requirement recycled.

Description

A kind of system for sewerage disposing

Technical field

The utility model is related to water-treatment technology fields, more particularly to a kind of system for sewerage disposing.

Background technology

It is frequently necessary to efflux wastewater in modern chemical industry, and these waste water just become after being handled by preliminary purification Middle water；Middle water, also referred to as recycled water, its water quality are municipal sewage, the purified processing of waste water between sewage and tap water After be up to state standards, the undrinkable water that can be used in a certain range.

Wherein since the water quality requirement of middle water is between sewage and tap water, therefore it is only used for urban landscape and common people's life All various aspects living；In the Chemical Manufacture that can not come into operation again, this just increases many costs to chemical plant.

Utility model content

The purpose of this utility model is to provide a kind of system for sewerage disposing, can be preferably so that after treatment Middle water meet recycling requirement.

The above-mentioned technical purpose of the utility model technical scheme is that：One kind being used for sewerage disposing System, include the elevator pump for conveying water, one end of the elevator pump is provided with coagulative precipitation tank, the coagulative precipitation tank At one end far from elevator pump is connected with self-cleaning filter, and at one end of the self-cleaning filter far from coagulative precipitation tank connects It is connected to ultrafiltration apparatus, at one end of the ultrafiltration apparatus far from self-cleaning filter is connected with the circulatory pool for collecting water, institute It states and is provided with Metal uptake device in coagulative precipitation tank, the Metal uptake device includes being arranged in coagulative precipitation tank Zeolitic molecular sieve particle.

By using said program, water is conveyed using elevator pump, subsequent elevator pump can deliver water into coagulating sedimentation In pond, wherein coagulative precipitation tank keeps the particle for being difficult to precipitate in water mutual by adding some coagulant and flocculation aid into water Phase-polymerization and form colloid, then combined to form the floccule body of bigger with the impurity in water body, floccule body have powerful adsorption capacity, Suspended matter can not only be adsorbed, moreover it is possible to absorbed portion bacterium and dissolved matter, and floccule body by absorption, volume increase and under It is heavy；

It can be passed into self-cleaning filter by the water of coagulative precipitation tank, self-cleaning filter is directly blocked using strainer Impurity in intercepting water, removal water body recovery technology, particulate matter, reduces turbidity, purifies water, and reduces system dirt, bacterium algae, corrosion etc. It generates；

Water in subsequent self-cleaning filter can be passed into ultrafiltration apparatus, and wherein ultrafiltration apparatus is a kind of pressurization film point From technology, i.e., under pressure, small molecule solute and solvent is made to pass through the special film of certain pore size, and makes macromolecular Solute cannot penetrate, and stay in one side of film, to make macromolecular substances obtain the purifying of part；Out of ultrafiltration apparatus out Water can be obtained prodigious purification, can then be passed into water in circulatory pool for recycling；

Due to often remaining heavy metal in middle water, the zeolite molecular sieve in Metal uptake device is utilized at this time Grain, due to zeolitic molecular sieve particle have ion exchange and absorption property, can be adsorbed from sewage heavy metal ion and other Harmful ion, such as：The organic matters such as nickel, zinc, chromium, cadmium, mercury, iron plasma and phenol, ammonia nitrogen, three nitrogen, phosphate anion, at this time in water In heavy metal can be absorbed by zeolitic molecular sieve particle；It finally can be preferably so that middle water satisfaction after treatment be followed again The requirement of ring.

The utility model is further arranged to：The Metal uptake device further includes for wrapping up multiple zeolite molecules The mesh bag of sieve particle, one end is fixed on the mesh bag and the other end is fixed on the connecting rope of coagulative precipitation tank upper end.

By using said program, when zeolitic molecular sieve particle after a period of use, zeolitic molecular sieve particle is easy for Saturation utilizes mesh bag to wrap up multiple zeolitic molecular sieve particles, and is fixed on the other end on mesh bag using one end of connecting rope at this time It is fixed on the upper end of coagulative precipitation tank, operating personnel pull connecting rope that can take out mesh bag out of coagulative precipitation tank, final to be Zeolitic molecular sieve particle in mesh bag can be replaced, to ensure efficient absorption of the zeolitic molecular sieve particle to heavy metal.

The utility model is further arranged to：Close to promotion in the coagulative precipitation tank and positioned at Metal uptake device The side of pump is provided with unhurried current plate, and uniform intervals offer multiple through-holes on the unhurried current plate.

By using said program band is utilized when water is transported out and flowed in coagulative precipitation tank out of elevator pump There is the unhurried current plate of through-hole to be arranged in Metal uptake device close to the side of elevator pump, unhurried current plate can be to the water in flowing Stream is stopped, to reduce flowing velocity of the flow near Metal uptake device, can increase flow and zeolite at this time It is the time of contact of sieve particle, final to may make Metal uptake device that more efficiently be inhaled to heavy metal It receives.

The utility model is further arranged to：Far from promotion in the coagulative precipitation tank and positioned at Metal uptake device The side of pump is provided with overflow plate.

By using said program, using the overflow plate being arranged in coagulative precipitation tank, and overflow plate is located at heavy metal suction Side of the receiving apparatus far from elevator pump, when at the position of water flowing to overflow plate, the sediment in flow can sink, and water Flow upper layer clear liquid can spill-over cross overflow plate.

The utility model is further arranged to：Mud-sucking device, the suction are provided on the bottom wall of the coagulative precipitation tank Mud device includes the dredging tube being arranged on coagulative precipitation tank bottom wall, is arranged in the coagulative precipitation tank and connect with dredging tube Dredge pump, multiple mud-suction holes for being opened in the dredging tube both sides, be arranged in the coagulative precipitation tank and for drive inhale The actuator that mud pipe moves back and forth on coagulative precipitation tank bottom wall.

By using said program, suction is provided to dredging tube using dredge pump, it is heavy on coagulative precipitation tank bottom wall to be located at Starch can be drawn by mud-suction hole in dredging tube；Wherein utilize actuator drive dredging tube on coagulative precipitation tank bottom wall back and forth Mobile, dredging tube can efficiently absorb the sediment on coagulative precipitation tank bottom wall at this time, can finally be conducive to height Sediment on the cleaning coagulative precipitation tank bottom wall of effect.

The utility model is further arranged to：The actuator is rotatably connected on coagulative precipitation tank two respectively including two The rotating roller at end, is connected between two gears of coagulative precipitation tank side the gear for being connected to the rotating roller both ends Chain, be arranged in the coagulative precipitation tank and the decelerating motor for driving the rotation of any rotating roller, the dredging tube Both ends are connected on the chain of both sides.

By using said program, after driving rotating roller rotation using decelerating motor, rotating roller can drive the tooth at both ends Wheel rotation, can drive chain to be driven with backgear；Wherein since the both ends of dredging tube are connected to the chain of both sides On, with the transmission of chain, dredging tube can move on the bottom wall of coagulative precipitation tank；And with the positive and negative rotation of decelerating motor, Dredging tube can move back and forth on coagulative precipitation tank bottom wall.

The utility model is further arranged to：It is respectively and fixedly provided on the dredging tube and positioned at the both sides of mud-suction hole and leads mud Plate, the mud guiding plate are in the side extension for being directed away from the side of dredging tube and being directed away from mud-suction hole central axis.

By using said program, mud guiding plate, and mud guiding plate are fixed using the both sides on dredging tube and positioned at mud-suction hole In the side for being directed away from dredging tube and the side extension for being directed away from mud-suction hole central axis；With the movement of dredging tube, lead Mud plate can push the sediment on coagulative precipitation tank bottom wall, and sediment can be along mud guiding plate towards a sidesway of mud-suction hole It is dynamic, it can finally be conducive to efficient absorption of the mud-suction hole to sediment.

The utility model is further arranged to：It is additionally provided on the downside of the dredging tube for being pushed against coagulative precipitation tank Rubber pad on bottom wall.

It by using said program, is pushed against on the bottom wall of coagulative precipitation tank using rubber pad, when dredging tube is heavy in coagulation When moving back and forth on the bottom of pond wall of shallow lake, rubber pad can efficiently carry out the sediment being bonded on coagulative precipitation tank bottom wall clear Reason.

In conclusion the utility model has the advantages that：

1. conveying water using elevator pump, subsequent elevator pump can deliver water into coagulative precipitation tank, and wherein coagulation is heavy Shallow lake pond enables the particle for being difficult to precipitate in water to be aggregated with one another and form glue by adding some coagulant and flocculation aid into water Then body is combined to form the floccule body of bigger with the impurity in water body, floccule body has powerful adsorption capacity, can not only adsorb suspension Object, moreover it is possible to absorbed portion bacterium and dissolved matter, and floccule body, by absorption, volume increases and sinks；By coagulating sedimentation The water in pond can be passed into self-cleaning filter, and self-cleaning filter directly intercepts the impurity in water using strainer, goes to remove water Body suspended matter, particulate matter reduce turbidity, purify water, and reduce the generations such as system dirt, bacterium algae, corrosion；Subsequent self-cleaning filtering Water in device can be passed into ultrafiltration apparatus, and wherein ultrafiltration apparatus is a kind of pressurization membrane separation technique, i.e., in certain pressure Under, so that small molecule solute and solvent is passed through the special film of certain pore size, and macromolecular solute is prevented to stay in film from penetrating On one side, to make macromolecular substances obtain the purifying of part；Water out of ultrafiltration apparatus out can be obtained prodigious purification, Water can be then passed into circulatory pool for recycling；Wherein due to often remaining heavy metal in middle water, at this time Using the zeolitic molecular sieve particle in Metal uptake device, since zeolitic molecular sieve particle has ion exchange and adsorptivity Can, heavy metal ion and other harmful ions can be adsorbed from sewage, such as：Nickel, zinc, chromium, cadmium, mercury, iron plasma and phenol, ammonia The organic matters such as nitrogen, three nitrogen, phosphate anion, at this time in heavy metal in water can be absorbed by zeolitic molecular sieve particle；It is final to be It can be preferably so that middle water after treatment meets the requirement recycled；

2. after driving rotating roller rotation using decelerating motor, rotating roller can drive the gear at both ends to rotate, with backgear Chain can be driven to be driven；Wherein since the both ends of dredging tube are connected on the chain of both sides, with the biography of chain Dynamic, dredging tube can move on the bottom wall of coagulative precipitation tank；And with the positive and negative rotation of decelerating motor, dredging tube can be in coagulation Move back and forth on sedimentation basin bottom wall；Dredge pump is utilized to provide suction to dredging tube at this time, it is heavy on coagulative precipitation tank bottom wall to be located at Starch can be drawn by mud-suction hole in dredging tube；Dredging tube can carry out the sediment on coagulative precipitation tank bottom wall high at this time The absorption of effect can finally be conducive to efficiently clear up the sediment on coagulative precipitation tank bottom wall.

Description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is the structure sectional view of coagulative precipitation tank in the utility model；

Fig. 3 is the enlarged drawing in the portions A in Fig. 2.

Reference numeral：1, elevator pump；2, coagulative precipitation tank；21, flow slowly plate；211, through-hole；22, overflow plate；3, self-cleaning Filter；4, ultrafiltration apparatus；5, circulatory pool；6, Metal uptake device；61, zeolitic molecular sieve particle；62, mesh bag；63, it connects Rope；7, mud-sucking device；71, dredging tube；711, mud guiding plate；712, rubber pad；72, dredge pump；73, mud-suction hole；74, actuator； 741, rotating roller；742, gear；743, chain；744, decelerating motor.

Specific implementation mode

The utility model is described in further detail below in conjunction with attached drawing.

A kind of system for sewerage disposing, referring to Fig.1, system of this kind for sewerage disposing includes sequentially connected carry Rise pump 1, coagulative precipitation tank 2, self-cleaning filter 3, ultrafiltration apparatus 4, circulatory pool 5；Wherein elevator pump 1 for provide pressure to Convey water；Coagulative precipitation tank 2 is communicated with elevator pump 1 simultaneously, and water can be first into coagulating sedimentation after the promotion of elevator pump 1 In pond 2, it can just be entered in self-cleaning filter 3 from the interior water out of coagulative precipitation tank 2.

Referring to Fig.1, coagulative precipitation tank 2 is one kind of sedimentation basin in wastewater treatment, and coagulation process is industrial water and life Most basic and particularly important processing procedure in sewage disposal；By adding some medicaments into water, these medicaments are commonly referred to as For coagulant and flocculation aid, the particle for being difficult to precipitate in water is enable to be aggregated with one another and form colloid, then with the impurity in water body In conjunction with the floccule body for forming bigger；Floccule body have powerful adsorption capacity, suspended matter can not only be adsorbed, moreover it is possible to absorbed portion bacterium and Dissolved matter；Floccule body is increased and is sunk by absorption, volume.

Referring to Fig.1, the water out of coagulative precipitation tank 2 out can enter in self-cleaning filter 3, and self-cleaning filtering Device 3 is then a kind of prior art, and self-cleaning filter 3 is a kind of impurity directly intercepted using strainer in water, and removal water body is outstanding Float, particulate matter reduce turbidity, purify water, and reduce the generations such as system dirt, bacterium algae, corrosion, are to purify water and protect The precision equipment of other equipment of uniting normal work, water enters 3 body of self-cleaning filter by water inlet, due to intelligentized design, System can automatic identification impurity deposit degree, give the full blowdown automatically of blowdown valve signal.

Referring to Fig.1, the water gone out out of self-cleaning filter 3 can enter ultrafiltration apparatus 4, and ultrafiltration apparatus 4 is one Kind of pressurization membrane separation technique, basic principle are at normal temperatures to utilize asymmetric microcellular structure and semi-transparent with certain pressure and flow Film medium is filtered by the pressure difference of film both sides as motive force with cross-current flow, keeps solvent and small-molecule substance logical It crosses, macromolecular substances and particulate such as protein, water soluble polymer, bacterium etc. are by filter membrane detention, to reach separation, divide Grade, purifying, a kind of novel membrane separation technique for concentrating purpose.

Referring to Fig.1, and out of ultrafiltration apparatus 4 the water gone out can be passed directly in circulatory pool 5, be accumulated by circulatory pool 5 Gather purified water；Water in subsequent circulatory pool 5, which can be passed into each equipment, to be recycled.

With reference to Fig. 2, and Metal uptake device 6 is provided in coagulative precipitation tank 2, wherein Metal uptake device 6 includes Multiple zeolitic molecular sieve particles 61, mesh bag 62, connecting rope 63；Mesh bag 62 is for wrapping up multiple zeolitic molecular sieve particles 61, simultaneously One end of connecting rope 63 is bundled at the sack of mesh bag 62 and the other end is bundled in the upper end of coagulative precipitation tank 2, wherein mesh bag 62 Positioned at one end of the coagulative precipitation tank 2 far from elevator pump 1.

With reference to Fig. 2, in coagulative precipitation tank 2 and it is located at Metal uptake device 6 close to elevator pump 1（Referring to Fig.1）Side It is connected with unhurried current plate 21, and the both ends for the plate 21 that flows slowly are welded on the inner wall of coagulative precipitation tank 2；Wherein on unhurried current plate 21 uniformly It is spaced apart and is equipped with multiple through-holes 211, while in coagulative precipitation tank 2 and being located at side of the Metal uptake device 6 far from elevator pump 1 It is provided with overflow plate 22, the lower end of overflow plate 22 is welded on the bottom wall of coagulative precipitation tank 2.

With reference to Fig. 2, mud-sucking device 7 is then provided on the bottom wall of coagulative precipitation tank 2, mud-sucking device 7 can be directly to deposition Sediment on 2 bottom wall of coagulative precipitation tank is absorbed, to clear up sediment；Wherein mud-sucking device 7 includes inhaling Mud pipe 71, dredge pump 72, mud-suction hole 73（With reference to Fig. 3）, actuator 74, dredge pump 72 is bolted on coagulative precipitation tank 2 Inner wall on, while one end of dredge pump 72 other end by hose is connected on dredging tube 71 passes through pipeline and extraneous phase It is logical；Wherein mud-suction hole 73 is provided with both sides that are multiple and being opened in dredging tube 71 respectively, and multiple suctions on dredging tube 71 Mud hole 73 is evenly spaced on along the axis direction of dredging tube 71；Utilizing dredge pump 72 to provide suction at this time can be by inhaling mud Hole 73 absorbs sediment, finally can be discharged to the external world by dredge pump 72.

With reference to Fig. 3, mud guiding plate 711, wherein mud guiding plate 711 are welded on dredging tube 71 and positioned at the both sides of mud-suction hole 73 In the side for being directed away from dredging tube 71 and the side extension for being directed away from 73 central axis of mud-suction hole；With the shifting of dredging tube 71 Dynamic, mud guiding plate 711 can push the sediment on 2 bottom wall of coagulative precipitation tank, and sediment can be along mud guiding plate 711 towards suction The side in mud hole 73 is moved, and efficient absorption of the mud-suction hole 73 to sediment can be finally conducive to；The wherein downside of dredging tube 71 It is bonded with the rubber pad 712 for being pushed against on 2 bottom wall of coagulative precipitation tank, when dredging tube 71 comes on 2 bottom wall of coagulative precipitation tank When return is dynamic, rubber pad 712 can be conducive to clear up the sediment being bonded on 2 bottom wall of coagulative precipitation tank.

With reference to Fig. 2, actuator 74 be then for driving dredging tube 71 to be moved back and forth on 2 bottom wall of coagulative precipitation tank, So that dredging tube 71 is compared efficient absorption to sediment；Wherein actuator 74 include rotating roller 741, gear 742, Chain 743, decelerating motor 744, rotating roller 741 are provided with two and are located at the both ends of coagulative precipitation tank 2, and rotating roller 741 end is rotatably connected on by bearing on the inner wall of coagulative precipitation tank 2；Gear 742 simultaneously in every rotating roller 741 is equal It is arranged there are two and is keyed respectively at the both ends of rotating roller 741, wherein chain 743 is then provided with two, and chain 743 is located at Between two gears 742 of 2 side of coagulative precipitation tank.

With reference to Fig. 2, decelerating motor 744 be then be connected on the outer wall of coagulative precipitation tank 2, and decelerating motor 744 with it is any Rotating roller 741 is connected；The both ends of wherein dredging tube 71 are bolted on two chains 743, pass through decelerating motor at this time 744 drive chain 743 to be driven, and chain 743 can drive dredging tube 71 to be moved on the bottom wall of coagulative precipitation tank 2.

Principle：Using the zeolitic molecular sieve particle 61 in Metal uptake device 6, since zeolitic molecular sieve particle 61 has Ion exchange and absorption property can adsorb heavy metal ion and other harmful ions, such as from sewage：Nickel, zinc, chromium, cadmium, The organic matters such as mercury, iron plasma and phenol, ammonia nitrogen, three nitrogen, phosphate anion, the heavy metal in middle water can be by zeolite molecules at this time Particle 61 is sieved to absorb；It finally can be preferably so that middle water after treatment meets the requirement recycled.

After driving rotating roller 741 to rotate using decelerating motor 744, rotating roller 741 can drive 742 turns of the gear at both ends It is dynamic, chain 743 can be driven to be driven with backgear 742；Wherein since the both ends of dredging tube 71 are connected to both sides On chain 743, with the transmission of chain 743, dredging tube 71 can move on the bottom wall of coagulative precipitation tank 2；And with deceleration The positive and negative rotation of motor 744, dredging tube 71 can move back and forth on 2 bottom wall of coagulative precipitation tank；Utilize dredge pump 72 to inhaling at this time Mud pipe 71 provides suction, and the sediment on 2 bottom wall of coagulative precipitation tank can be drawn by mud-suction hole 73 in dredging tube 71；This When dredging tube 71 sediment on 2 bottom wall of coagulative precipitation tank can efficiently be absorbed, can finally be conducive to efficient Clear up the sediment on 2 bottom wall of coagulative precipitation tank.

This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but As long as all being protected by Patent Law in the right of the utility model.

Claims (8)

1. a kind of system for sewerage disposing, it is characterised in that：It include the elevator pump for conveying water（1）, the elevator pump （1）One end be provided with coagulative precipitation tank（2）, the coagulative precipitation tank（2）Far from elevator pump（1）At one end be connected with from clear Wash filter（3）, the self-cleaning filter（3）Far from coagulative precipitation tank（2）At one end be connected with ultrafiltration apparatus（4）, institute State ultrafiltration apparatus（4）Far from self-cleaning filter（3）At one end be connected with the circulatory pool for collecting water（5）, the coagulation Sedimentation basin（2）Inside it is provided with Metal uptake device（6）, the Metal uptake device（6）Including being arranged in coagulative precipitation tank （2）Interior zeolitic molecular sieve particle（61）.

2. a kind of system for sewerage disposing according to claim 1, it is characterised in that：The Metal uptake device （6）Further include for wrapping up multiple zeolitic molecular sieve particles（61）Mesh bag（62）, one end be fixed on the mesh bag（62）It is upper and The other end is fixed on coagulative precipitation tank（2）The connecting rope of upper end（63）.

3. a kind of system for sewerage disposing according to claim 1, it is characterised in that：The coagulative precipitation tank（2） It is interior and be located at Metal uptake device（6）Close to elevator pump（1）Side be provided with unhurried current plate（21）, the unhurried current plate（21）On Uniform intervals offer multiple through-holes（211）.

4. a kind of system for sewerage disposing according to claim 1, it is characterised in that：The coagulative precipitation tank（2） It is interior and be located at Metal uptake device（6）Far from elevator pump（1）Side be provided with overflow plate（22）.

5. a kind of system for sewerage disposing according to claim 1, it is characterised in that：The coagulative precipitation tank（2） Bottom wall on be provided with mud-sucking device（7）, the mud-sucking device（7）Including being arranged in coagulative precipitation tank（2）Suction mud on bottom wall Pipe（71）, be arranged in the coagulative precipitation tank（2）Interior and and dredging tube（71）The dredge pump of connection（72）, it is multiple be opened in it is described Dredging tube（71）The mud-suction hole of both sides（73）, be arranged in the coagulative precipitation tank（2）It is interior and for driving dredging tube（71）Mixed Solidifying sedimentation basin（2）The actuator moved back and forth on bottom wall（74）.

6. a kind of system for sewerage disposing according to claim 5, it is characterised in that：The actuator（74）Including Two are rotatably connected on coagulative precipitation tank respectively（2）The rotating roller at both ends（741）, be connected to the rotating roller（741）Both ends Gear（742）, be connected to positioned at coagulative precipitation tank（2）Two gears of side（742）Between chain（743）, setting institute State coagulative precipitation tank（2）It is interior and for driving any rotating roller（741）The decelerating motor of rotation（744）, the dredging tube（71） Both ends be connected to the chains of both sides（743）On.

7. a kind of system for sewerage disposing according to claim 5, it is characterised in that：The dredging tube（71）It is upper and Positioned at mud-suction hole（73）Both sides be respectively and fixedly provided with mud guiding plate（711）, the mud guiding plate（711）In being directed away from dredging tube（71）'s Side and it is directed away from mud-suction hole（73）The side of central axis extends.

8. a kind of system for sewerage disposing according to claim 7, it is characterised in that：The dredging tube（71）Under Side is additionally provided with for being pushed against coagulative precipitation tank（2）Rubber pad on bottom wall（712）.