CN208071507U - A kind of multi-stage sewage treatment device - Google Patents

Abstract

The utility model discloses a kind of multi-stage sewage treatment devices, including water inlet pipe, outlet pipe, bifurcated pipe, first sewage treatment unit, second sewage treatment unit, water inlet pipe is equipped with water pump, bifurcated pipe includes supervisor and two branch pipes arranged side by side, first sewage treatment unit includes sequentially connected multiple transparent purification pipes, purification pipe includes the first clean-up stage filled with quartz sand and the second clean-up stage filled with activated carbon, second sewage treatment unit includes shell, filter core, the end of shell is connect with cartridge seal, water outlet is connected with outlet pipe, the wall thickness on filter core internal layer curved surface top and outer layer curved surface top is more than the wall thickness in curved surface centre position.Sewage is purified by the first sewage treatment unit and the second sewage unit, the first sewage unit can multistage purification, replace it is convenient.The ability that filter core bears fluid impingement force can greatly increase, and reduce the original resistance to fluid.

Description

A kind of multi-stage sewage treatment device

Technical field

The utility model is related to technical field of sewage treatment equipment, specially a kind of multi-stage sewage treatment device.

Background technology

Sewage disposal, the mistake that the water quality requirement to make sewage reach a certain water body of draining or reusing purifies it Journey.It is each that sewage disposal is widely used in building, agricultural, traffic, the energy, petrochemical industry, environmental protection, urban landscape, medical treatment, food and drink etc. The daily life of common people is also come into field more and more, and also will produce many sewage in life, so in life Also sewage disposal device can be used.Currently, existing domestic sewage treatment device in the market, its filter effect when in use It is very poor, it is substantially all the primary simple filtering of only progress and just emits, it is such to filter the mark that discharge is substantially not achieved Standard also affects the quality of environment after emitting.On the other hand, for underground water originally capable of direct drinking current Also it can just be drunk after having to pass through purified treatment under environmental pollution.And in sewage disposal process, filter core or filter layer are usually It needs replacing, and the process replaced is cumbersome and costly.Therefore need one kind can filter element life it is long, and safeguard get up Conveniently apparatus for treating sewage.

Utility model content

In view of the above-mentioned problems, the utility model provides a kind of apparatus for treating sewage that filter core physical life is long, easy to maintain.

In order to achieve the above objectives, using following technical scheme.

A kind of multi-stage sewage treatment device, including water inlet pipe, outlet pipe, bifurcated pipe, the first sewage treatment unit, the second dirt Water treatment unit, the water inlet pipe are equipped with water pump, and the bifurcated pipe includes supervisor and two branch pipes arranged side by side, and described first is dirty Water treatment unit one end is connected with water inlet pipe, and the other end is connected with the supervisor of bifurcated pipe, the branch pipe and the second sewage disposal Unit is connected, and first sewage treatment unit includes sequentially connected multiple transparent purification pipes, and the purification pipe includes The first clean-up stage filled with quartz sand and the second clean-up stage filled with activated carbon, second sewage treatment unit include outer Shell, filter core, the casing connect with cartridge seal in the outside of filter core, the end of the shell, are set on the upside of the shell There are the first water inlet, downside to be equipped with the second water inlet, the upper end of the shell is equipped with water outlet, the water outlet and the filter The water-purifying cavity of core inner is connected to, and the water outlet is connected with outlet pipe, and the filter core uses uniform open type microcellular structure composite wood Material is made, and ectonexine is made of more curved surfaces, and the radial buckling radius on internal layer curved surface top is less than the radial direction on outer layer curved surface top The wall thickness on radius of curvature, internal layer curved surface top and outer layer curved surface top is more than the wall thickness in curved surface centre position.

Further, it is to be detachably connected between the multiple purification pipe.Convenient for changing the purification pipe of adsorption energy force difference.

Further, the both ends at the both ends of first clean-up stage and the second purification end are equipped with fixed net.

Further, quartz burner is equipped with above the multiple purification pipe, lower section is equipped with the anti-of corresponding quartz burner Light microscopic.Quartz burner and reflective mirror is mating can kill part microorganism.

Further, the center point symmetry of first water inlet and the second water inlet along shell.

Further, the wall thickness transient mode of the filter core is gradually to seamlessly transit.

Further, the shell is made of transparent material.Convenient for observing the service condition of shell inner filter core.

This water purifier purifies sewage by the first sewage treatment unit and the second sewage treatment unit, the first sewage Unit includes multiple purification pipes, and it is convenient to have the characteristics that multistage purification and replacement get up.The shell of second clean unit is equipped with Even water inlet keeps filter core more uniform by the pressure distribution of water；Meanwhile filter core cylinder internal layer curved surface top and outer layer curved surface The wall thickness on top is more than the wall thickness at intermediate position, and bearing the ability of fluid impingement force can greatly increase, intermediate position Thickness is opposite to be reduced, and the original resistance to fluid is reduced, and to not only improve filter efficiency, but also its service life is made to extend. Under the conditions of same appearance and size, the fluid power-assisted in flow field reduces 10% or more, and service life can increase 30-40%.

Description of the drawings

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the sectional view of filter core.

Specific implementation mode

Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below Content disclosed by specification understands other advantages and effect of the utility model easily.

It please refers to Fig.1.Structure, ratio, size etc. depicted in this specification institute accompanying drawings, only coordinating specification Revealed content is not limited to the enforceable limit of the utility model so that those skilled in the art understands and reads Fixed condition, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, not It influences under the effect of the utility model can be generated and the purpose that can reach, should all still fall in the revealed skill of the utility model In the range of art content can cover.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " centre " and The term of " one " etc. is merely convenient to being illustrated for narration, rather than to limit the enforceable range of the utility model, opposite to close System is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the utility model.

As shown in Figure 1 and Figure 2, a kind of multi-stage sewage treatment device, including water inlet pipe 1, outlet pipe 2, bifurcated pipe 3, first is dirty Water treatment unit 4, the second sewage treatment unit 5, the water inlet pipe 1 are equipped with water pump 6, and the bifurcated pipe 3 includes 31 Hes of supervisor Two branch pipes 32 arranged side by side, described first sewage treatment unit, 4 one end are connected with water inlet pipe 1, the supervisor of the other end and bifurcated pipe 3 31 are connected, and the branch pipe 32 is connected with the second sewage treatment unit 5, and first sewage treatment unit 4 includes connecting successively The multiple transparent purification pipes 7 connect, the purification pipe 7 include being filled with the first clean-up stage 71 of quartz sand and filled with activated carbon The second clean-up stage 72, second sewage treatment unit 5 includes shell 51, filter core 52, and the shell 51 is sleeved on filter core 52 Outside, end and the filter core 52 of the shell 51 are tightly connected, and the upside of the shell 51 is equipped with the first water inlet 511, downside Equipped with the second water inlet 512, the upper end of the shell 51 is equipped with water outlet 513, the water outlet 513 in the filter core 52 The water-purifying cavity in portion is connected to, and the water outlet 513 is connected with outlet pipe 2, and the filter core 52 is compound using uniform open type microcellular structure Material is made, and ectonexine is made of more curved surfaces, and the radial buckling radius on 521 top of internal layer curved surface is pushed up less than outer layer curved surface 522 The radial buckling radius at end, the wall thickness on 522 top of 521 top of internal layer curved surface and outer layer curved surface are more than the wall in curved surface centre position It is thick.

It is to be detachably connected between the multiple purification pipe 7.

The both ends of first clean-up stage 71 and the both ends of the second clean-up stage 72 are equipped with fixed net 73.

7 top of the multiple purification pipe is equipped with quartz burner 41, and lower section is equipped with the reflective mirror of corresponding quartz burner 41 42。

Center point symmetry of first water inlet, 511 and second water inlet 512 along shell 51.

The wall thickness transient mode of the filter core 52 is gradually to seamlessly transit.

The shell 51 is made of transparent material.

This water purifier purifies sewage by the first sewage treatment unit 4 and the second sewage treatment unit 5, and first is dirty Water unit includes multiple purification pipes 7, and it is convenient to have the characteristics that multistage purification and replacement get up.On the shell 51 of second clean unit Keep filter core 52 more uniform by the pressure distribution of water equipped with even water inlet；Meanwhile 52 cylinder internal layer curved surface of filter core, 521 top It is more than the wall thickness at intermediate position with the wall thickness on 522 top of outer layer curved surface, bearing the ability of fluid impingement force can increase Add, the thickness at intermediate position is opposite to be reduced, and is reduced the original resistance to fluid, to not only improve filter efficiency, but also is made it Service life extends.Under the conditions of same appearance and size, the fluid power-assisted in flow field reduces 10% or more, and service life can increase 30-40%.

The above embodiments are only illustrative of the principle and efficacy of the utility model, new not for this practicality is limited Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model All equivalent modifications completed under refreshing and technological thought or change, should be covered by the claim of the utility model.

Claims (7)

1. a kind of multi-stage sewage treatment device, it is characterised in that：Including water inlet pipe, outlet pipe, bifurcated pipe, the first sewage disposal list Member, the second sewage treatment unit, the water inlet pipe be equipped with water pump, the bifurcated pipe include supervisor and two branch pipes arranged side by side, First sewage treatment unit one end is connected with water inlet pipe, and the other end is connected with the supervisor of bifurcated pipe, the branch pipe and Two sewage treatment units are connected, and first sewage treatment unit includes sequentially connected multiple transparent purification pipes, described Purification pipe includes the first clean-up stage filled with quartz sand and the second clean-up stage filled with activated carbon, second sewage disposal Unit includes shell, filter core, and the casing is connect in the outside of filter core, the end of the shell with cartridge seal, described outer The upside of shell is equipped with the first water inlet, and downside is equipped with the second water inlet, and the upper end of the shell is equipped with water outlet, the water outlet Mouth is connected to the water-purifying cavity inside the filter core, and the water outlet is connected with outlet pipe, and the filter core uses uniform open type micropore Structural composite material is made, and ectonexine is made of more curved surfaces, and the radial buckling radius on internal layer curved surface top is less than outer layer curved surface The wall thickness on the radial buckling radius on top, internal layer curved surface top and outer layer curved surface top is more than the wall thickness in curved surface centre position.

2. multi-stage sewage treatment device according to claim 1, it is characterised in that：It is detachable between the multiple purification pipe Connection.

3. multi-stage sewage treatment device according to claim 2, it is characterised in that：The both ends and second of first clean-up stage The both ends at purification end are equipped with fixed net.

4. according to any multi-stage sewage treatment device of claims 1 to 3, it is characterised in that：Above the multiple purification pipe Equipped with quartz burner, lower section is equipped with the reflective mirror of corresponding quartz burner.

5. multi-stage sewage treatment device according to claim 1, it is characterised in that：First water inlet and the second water inlet Along the center point symmetry of shell.

6. multi-stage sewage treatment device according to claim 1, it is characterised in that：The wall thickness transient mode of the filter core be by It is secondary to seamlessly transit.

7. multi-stage sewage treatment device according to claim 1, it is characterised in that：The shell is made of transparent material.