CN105080210B - Aerated filtration treatment device for aquaculture wastewater - Google Patents
Aerated filtration treatment device for aquaculture wastewater Download PDFInfo
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- CN105080210B CN105080210B CN201510423968.XA CN201510423968A CN105080210B CN 105080210 B CN105080210 B CN 105080210B CN 201510423968 A CN201510423968 A CN 201510423968A CN 105080210 B CN105080210 B CN 105080210B
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- make sliding
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Abstract
The invention discloses an aerated filtration treatment device for aquaculture wastewater and aims to provide an aerated filtration treatment device for aquaculture wastewater, wherein the device can be used for circularly treating and recycling aquaculture wastewater. The device comprises a settling pond, an aerating pond, mechanical filtration equipment and an oxygenation pond, wherein the settling pond is communicated with the aerating pond; the mechanical filtration equipment comprises a suction pipeline, a water pump and a first drainage pipe; one end of the suction pipeline is connected with the aerating pond while the other end of the suction pipeline is connected with the water inlet of the water pump; the water inlet opening of the first drainage pipe is communicated with the water outlet of the water pump while the water outlet opening of the first drainage pipe is connected with the oxygenation pond.
Description
Technical field
The present invention relates to a kind of aquatic particle cleaning plant is and in particular at a kind of aeration filtration of aquiculture waste water
Reason device.
Background technology
In recent years, the fast development with high density artificial cultivation and breeding environment pollution increasingly sharpen so that Aquatic product
The pollution level of breeding water body is considerably beyond the detergent power of water body itself.Remaining feedstuff during manual acquiculture and
The pollutant that Fish Excreta is formed cause water body self-pollution or even water quality deterioration, show themselves in that water body serious eutrophication, water
In body, float increases, and the content of BOD, COD, nitrite nitrogen etc. increases, and dissolved oxygen declines.
Traditional aquiculture waste water processing mode is after discharging cultivation shampoo, injects fresh water body；This
Aquiculture waste water processing mode easily causes water pollution, and the lighter produces not to the growth of aquatic economic animal, growth, breeding
Good impact；The microenvironment ecosystem of water body then can be destroyed when serious.Therefore, the process of aquiculture waste water and recycle by
Gradually receive publicity.
On the other hand, current solid/liquid separation technique is primarily directed at the waste water that in breeding wastewater, suspended solid removes
Reason technology.The removal of suspended solid waste is the process of a solid/liquid separation, and it mainly includes following two separate modes: weight
Power separate mode and mechanical filter mode.Gravity Separation mode is to separate solid particulate matter from liquid phase using gravity；Due to solid
Body granule different with the density of liquid phase (i.e. the density of granule is big), in the fluid column of geo-stationary, solid particulate matter is in gravity
Effect is lower to be deposited, thus realizing solid/liquid separation.
Mechanical filter mode is easy to use, be flexibly to remove the most quick, the economic method of suspended solids thing, it is
It is used in aquaculture system carrying out the Main Means of solid/liquid separation, it utilizes particle size spy of different sizes in liquid phase
Point, with the drainage screen trapped particles thing of certain pore size, reaches the purpose removing suspended solids thing.Although mechanical filter mode
Easy to use, flexible；But current mechanical filter unit is during filter suspended solids particulate matter, suspended solids thing
It is gathered in substantial amounts of in filtration layer surface, easily filter layer is blocked, and cause filter layer to lose efficacy so that filter efficiency drops
The problem that low, filter effect declines.
Content of the invention
The first object of the present invention in order to overcome deficiency of the prior art, provides and a kind of aquiculture waste water is followed
Ring is processed, the aeration filtration processing meanss of the aquiculture waste water of utilization.
The present invention another object is that to overcome mechanical filter unit in prior art to exist on the basis of the first purpose
Deficiency, provide a kind of aeration filtration processing meanss of aquiculture waste water, mechanical filter equipment operation in this device is convenient,
Utilization rate of equipment and installations is high, and good filtration effect can effectively clear up the suspended solids thing in breeding wastewater；And can effectively solving suspend
During solid particulate matter filters, filter layer easily blocks, and causes filter layer to lose efficacy so that filter efficiency reduces, filters effect
The problem that fruit declines.
The technical scheme is that
A kind of aeration filtration processing meanss of aquiculture waste water, including sedimentation tank, Aeration tank, mechanical filter equipment and increasing
Oxygen pond, described sedimentation tank is connected with Aeration tank, and described mechanical filter equipment includes pumping conduit, water pump and the first drain pipe,
One end of described pumping conduit is connected with Aeration tank, and the other end is connected with the water inlet of water pump, the entering of described first drain pipe
Water end (W.E.) mouth is connected with the outlet of water pump, and the water outlet port of the first drain pipe is connected with oxygenation pond.
The aeration filtration processing meanss of the aquiculture waste water of this programme can be circulated place to aquiculture waste water
Reason, utilization.
Preferably, sedimentation tank is separated into by arranging some partition walls the water stream channel of complications, described exposure in sedimentation tank
Gas at the bottom of pond portion is provided with aerator.
Preferably, mechanical filter equipment also includes frame, it is co-axially located at the conduction pipe in frame and cleaning pipeline,
It is co-axially located at the first axostylus axostyle in conduction pipe, the first guide rail being arranged in frame and paralleling with the first axostylus axostyle, can edge
The slide of the first slide, for the first passage performs device of moving sliding base, is slidably arranged on the in conduction pipe
One break-make sliding sleeve, is slidably arranged on piston body, the second break-make sliding sleeve and the particulate matter filter device in cleaning pipeline；Described lead
The closed at both ends in flow tube road, conduction pipe is provided with conduction pipe import and conduction pipe outlet；One end of described cleaning pipeline
Opening, the other end is closed, and clears up pipeline tapping end near conduction pipe, clears up pipeline and is provided with cleaning conduit entrance and cleaning
Pipe outlet；Described conduction pipe import and cleaning conduit entrance are connected with the outlet of water pump by inlet channel respectively；
The water inlet port of described first drain pipe is tightly connected with cleaning pipe outlet；
Conduction pipe is run through at the two ends of described first axostylus axostyle, and one end of the first axostylus axostyle passes through bearing or bearing block is rotatable
It is connected with slide, the other end is connected with piston body, on described first axostylus axostyle, in conduction pipe, be provided with driving impeller,
Described first break-make sliding sleeve is connected with the first axostylus axostyle by head rod, and the first break-make sliding sleeve lateral surface is close before being provided with first
Sealing ring after seal and first；Described cleaning inner-walls of duct is provided with spacing block set, described piston body and the opening clearing up pipeline
End is located at the same side of spacing block set, and the blind end of described cleaning conduit entrance, the second break-make sliding sleeve and cleaning pipeline is respectively positioned on
The same side of spacing block set, being provided between the blind end of described second break-make sliding sleeve and cleaning pipeline to make the second break-make sliding sleeve support
Lean against the compression spring on spacing block set, the second break-make sliding sleeve end face near piston body is provided with axially extended push rod, the
Two break-make sliding sleeve lateral surface be provided with second before sealing ring after sealing ring and second；Described particulate matter filter device include some can
It is slidably arranged in the spacer in the second break-make sliding sleeve, the filtering meshes being arranged in each spacer and be connected second with piston body
Connect axostylus axostyle, described second connection axostylus axostyle is coaxial with the first axostylus axostyle, and second connects axostylus axostyle and the first axostylus axostyle positioned at piston body phase
To both sides, second connects axostylus axostyle passes through each filtering meshes, and each spacer is connected axostylus axostyle by connector with second and is connected；
Described first guide rail is provided with the first positive stop and the second positive stop, the first positive stop and the second limiting block
Block is located at slide opposite sides；
When slide moves along the first guide rail, and when being resisted against on the first positive stop: described conduction pipe import is located at the
After sealing ring and first before between sealing ring, described piston body is located in cleaning pipeline, and push rod end is resisted against piston body
On end face, described second break-make sliding sleeve is located between cleaning conduit entrance and cleaning pipe outlet, and each spacer is located at second and leads to
In disconnected sliding sleeve；
When slide moves along the first guide rail, and when being resisted against on the second positive stop: described first break-make sliding sleeve is located at and leads
Between stream conduit entrance and conduction pipe outlet, described piston body and particulate matter filter device are located at outside cleaning pipeline, described
Second break-make sliding sleeve is resisted against on spacing block set, and clear up before conduit entrance is located at second after sealing ring and second sealing ring it
Between.
The aeration filtration processing meanss of the aquiculture waste water of this programme are easy to operate, and utilization rate of equipment and installations is high, filter effect
Good, can effectively clear up the suspended solids thing in breeding wastewater；And can effectively solving suspended solids thing filter process
In, filter layer easily blocks, cause filter layer lost efficacy so that filter efficiency reduce, filter effect decline problem.
Preferably, also including self-cleaning device, this self-cleaning device include being arranged on conduction pipe and cleaning pipeline it
Between spacing lever, some the first axle sleeves being rotatably provided on the second connection axostylus axostyle, be arranged on the brush that each first axle puts
Bar and the self adaptation chocking construction being arranged on each brush holder support end, each first axle sleeve is equally spaced, and between adjacent two first axle sleeves
It is respectively equipped with the filtering meshes described in, described brush holder support radially extends along the second connection axostylus axostyle, and sets on brush holder support lateral surface
There are some bristles；
Described spacing lever is paralleled with the first axostylus axostyle, and the spacing between the axis of spacing lever and the first axostylus axostyle is more than
The radius of the outer peripheral face of spacer,
Described self adaptation chocking construction includes being rotatably provided in the stop lever of brush holder support end by rotating shaft, and this rotating shaft
To be connected axostylus axostyle perpendicular with second.
The self-cleaning device of this programme can not only be in the normal work of aeration filtration processing meanss ensureing aquiculture waste water
On the premise of work, effectively cleaning is gathered in the suspended solids thing on each filter layer；And it makes full use of aquaculture and gives up
In the aeration filtration processing meanss of water, existing power source to be realizing the cleaning to the suspended solids thing on each filter layer, and
Do not need to add extra power-equipment, effectively improve utilization rate of equipment and installations, reduce equipment cost and energy consumption.
Preferably, being provided with Magnet in spacing lever, and it is arranged with rubber sleeve outside spacing lever；Described stop lever is ferrum
Bar.
Preferably, self-cleaning device this include some be arranged in frame, and be located at conduction pipe with cleaning pipeline it
Between cleaning sprayer, cleaning sprayer is located above cleaning pipeline, and the nozzle of cleaning sprayer is down.The self-cleaning device of this programme
Be conducive to improving the cleaning effect to filtering meshes, enable particulate matter filter device life-time service, and improve filter effect.
Preferably, coaxial in cleaning pipeline be provided with gag lever post, and gag lever post is located at the second break-make sliding sleeve and cleaning pipe
Between the blind end in road, one end of gag lever post extends in the second break-make sliding sleeve, and logical between gag lever post and the second break-make sliding sleeve
Cross the second connecting rod to be connected；When slide moves along the first guide rail, and when being resisted against on the first positive stop: described gag lever post with
Being smaller than between the blind end of cleaning pipeline clears up the spacing between pipe outlet and the second break-make sliding sleeve.
This programme structure gag lever post can avoid the second break-make sliding sleeve will clear up pipe outlet closure, and impact aquaculture gives up
The support of the aeration filtration processing meanss of water uses.
Preferably, compression spring is set on gag lever post, one end of compression spring is resisted against in the second connecting rod, another
End is resisted against on the blind end of cleaning pipeline.
Preferably, be arranged with the second axle sleeve on the first axostylus axostyle in the first break-make sliding sleeve, and the second axle sleeve and first axle
Connected by bearing between bar, described head rod is located between the first break-make sliding sleeve and the second axle sleeve, and connect first and lead to
Disconnected sliding sleeve and the second axle sleeve.
Preferably, being provided with effusion meter between the water inlet port of the first drain pipe and cleaning pipe outlet.This programme passes through
Effusion meter measuring the flow in cleaning pipe outlet, during the filter suspended solids particulate matter, when effusion meter records
When flow is less than setting value, illustrates that the suspended solids thing assembled on filtering meshes is excessive, lead to current obstructed；Now permissible
First axostylus axostyle is driven by the first passage performs device, so that piston body and particulate matter filter device is moved to and carry out outside cleaning pipeline
Cleaning, is conducive to improving the cleaning efficiency of the suspended solids thing in waters.
Preferably, the first passage performs device is passage cylinder.
Preferably, also including the garbage reclaiming barrel of upper end open, described garbage reclaiming barrel is located at conduction pipe and cleaning
Between pipeline, and the opening of cleaning pipeline extends to directly over garbage reclaiming barrel.
The invention has the beneficial effects as follows:
First, aquiculture waste water being circulated with process, utilizing.
Its two: mechanical filter equipment has easy to operate, and utilization rate of equipment and installations is high, and good filtration effect can effectively clear up cultivation
The feature of the suspended solids thing in waste water, and can effectively solving suspended solids thing filter during, filter layer hold
Easily block, cause filter layer to lose efficacy so that filter efficiency reduces, filter effect declines problem.
Brief description
Fig. 1 is a kind of structural representation of the aeration filtration processing meanss of the aquiculture waste water of the present invention.
Fig. 2 is a kind of mechanical filter equipment structural representation in the course of the work of the present invention.
Fig. 3 is a kind of partial structural diagram at the cleaning pipeline in Fig. 2.
Fig. 4 is the partial enlarged drawing at a in Fig. 3.
Fig. 5 is the mechanical filter equipment another kind of structural representation in the course of the work of the present invention.
Fig. 6 is a kind of partial structural diagram at the cleaning pipeline in Fig. 5.
Fig. 7 is the partial enlarged drawing at b in Fig. 5.
In figure: sedimentation tank 1c, partition wall 1c1；Aeration tank 2c；Oxygenation pond 4c；Mechanical filter equipment 3c, water pump 1, inlet channel
1a, conduction pipe 2, conduction pipe import 2a, conduction pipe import 2b, cleaning pipeline 3, cleaning conduit entrance 31, cleaning pipeline
Outlet 32, effusion meter 33, pumping conduit 3c1, the first drain pipe 3c2, the second drain pipe 3c3, before the second break-make sliding sleeve 4, second
Sealing ring 42 after sealing ring 41, second, particulate matter filter device 5, second connects axostylus axostyle 51, spacer 52, filtering meshes 53, piston
Body 6, self-cleaning device 7, spacing lever 71, the first axle sleeve 72, brush holder support 73, bristle 74, stop lever 75, rotating shaft 76, first axle
Bar 8, the second axle sleeve 9, the first break-make sliding sleeve 10, drive impeller 11, the first passage performs device 12, the first positive stop 13, slide
Seat 14, the first guide rail 15, the second positive stop 16, garbage reclaiming barrel 17, push rod 18, spacing block set 19, compression spring 20, limit
Position bar 21, the second connecting rod 22.
Specific embodiment
With specific embodiment, the present invention is described in further detail below in conjunction with the accompanying drawings:
As shown in figure 1, a kind of aeration filtration processing meanss of aquiculture waste water include sedimentation tank 1c, Aeration tank 2c, machine
Tool filter plant 3c and oxygenation pond 4c.By arranging some partition wall 1c1, the current that sedimentation tank is separated into complications are led in sedimentation tank
Road.Aeration tank bottom is provided with aerator.It is provided with aerator in oxygenation pond.
As shown in Fig. 2 mechanical filter equipment 3c includes frame, the garbage reclaiming barrel 17 of upper end open, pumping conduit 3c1,
First drain pipe 3c2, the second drain pipe 3c3, water pump 1, self-cleaning device 7, it is co-axially located at conduction pipe 2 in frame and clear
Reason pipeline 3, is co-axially located at the first axostylus axostyle 8 in conduction pipe, is arranged in frame and parallel with the first axostylus axostyle first leads
Rail 15, the slide 14 that can slide along the first rail, it is arranged on the first passage performs device 12 that moving sliding base is used on frame, can
It is slidably arranged in the first break-make sliding sleeve 10 in conduction pipe, be slidably arranged on the piston body 6 in cleaning pipeline, the second break-make
Sliding sleeve 4 and particulate matter filter device 5.First guide rail is provided with the first positive stop 13 and the second positive stop 16, and first is spacing
Block and the second positive stop are located at slide opposite sides.First passage performs device is passage cylinder.
Conduction pipe and cleaning pipe level setting.Conduction pipe and cleaning pipeline are pipe.Conduction pipe and cleaning pipe
It is provided with gap between road.The closed at both ends of conduction pipe.Conduction pipe is provided with conduction pipe import 2a and conduction pipe import
2b, and conduction pipe import close cleaning pipeline, conduction pipe outlet is away from cleaning pipeline.The one end open of cleaning pipeline, separately
One end is closed, and clears up the opening of pipeline near conduction pipe, and the blind end clearing up pipeline is away from conduction pipe.Cleaning pipeline
It is provided with cleaning conduit entrance 31 and cleaning pipe outlet 32, and clear up the opening near cleaning pipeline for the conduit entrance, cleaning
Pipe outlet is near the blind end of cleaning pipeline.Inlet channel 1a and water are passed through in conduction pipe import and cleaning conduit entrance respectively
The outlet of pump is connected.Garbage reclaiming barrel 17 is located between conduction pipe and cleaning pipeline, and garbage reclaiming barrel is located at mozzle
Road with cleaning pipeline lower section, and clear up pipeline opening extend to directly over garbage reclaiming barrel.
Conduction pipe is run through at the two ends of the first axostylus axostyle, and specifically, the both ends of the surface center of conduction pipe is respectively equipped with axis hole,
First axostylus axostyle passes through the axis hole at conduction pipe two ends.Gland seal with the first axostylus axostyle cooperation is respectively equipped with two axis hole medial surface
Circle.It is additionally provided with bearing or the second axle sleeve, the first axostylus axostyle passes through bearing or the second axle sleeve in axis hole in two axis holes.First axostylus axostyle can
Rotate with respect to axis hole, and the first axostylus axostyle can be along the axial movement of axis hole.Bearing is passed through in one end of first axostylus axostyle or bearing block can
Rotate is connected with slide, and the other end is fixedly connected with piston body.On first axostylus axostyle, it is located at fixing being provided with conduction pipe
Drive impeller 11.Impeller is driven to be located between conduction pipe import and conduction pipe outlet.First break-make sliding sleeve passes through first even
Extension bar is connected with the first axostylus axostyle, specifically, the first axostylus axostyle in the first break-make sliding sleeve is arranged with the second axle sleeve 9, and second
It is connected by bearing between axle sleeve and the first axostylus axostyle, head rod is located between the first break-make sliding sleeve and the second axle sleeve, and even
Connect the first break-make sliding sleeve and the second axle sleeve.Second axle sleeve can rotate relative to the first axostylus axostyle, but can not be along the axial direction of the first axostylus axostyle
Mobile.First break-make sliding sleeve lateral surface be provided with first before sealing ring after sealing ring and first.
As shown in figure 3, cleaning inner-walls of duct is provided with spacing block set 19.Piston body is located at limit with the opening of cleaning pipeline
The same side of position projection.The blind end of cleaning conduit entrance, the second break-make sliding sleeve and cleaning pipeline is respectively positioned on the same of spacing block set
Side.Coaxial in cleaning pipeline be provided with gag lever post 21, and gag lever post is located at the blind end of the second break-make sliding sleeve and cleaning pipeline
Between.One end of gag lever post extends in the second break-make sliding sleeve, and is connected by second between gag lever post and the second break-make sliding sleeve
Bar 22 is connected.Being provided between the blind end of the second break-make sliding sleeve and cleaning pipeline to make the second break-make sliding sleeve be resisted against limit convex
Compression spring 20 on block.Compression spring is set on gag lever post, and one end of compression spring is resisted against in the second connecting rod, another
End is resisted against on the blind end of cleaning pipeline.The second break-make sliding sleeve end face near piston body is provided with axially extended push rod
18.Push rod is paralleled with the first axostylus axostyle.Second break-make sliding sleeve lateral surface be provided with second before sealing ring after sealing ring 41 and second
42.
Particulate matter filter device 5 includes some spacers 52 being slidably arranged in the second break-make sliding sleeve, be arranged on each every
Filtering meshes 53 in set, the exterior seal ring being arranged on each spacer lateral surface and be connected with piston body second be connected axostylus axostyle
51.It is threaded connection between second connection axostylus axostyle and piston body.Each spacer is equally spaced, and each filtering meshes are equally spaced.The
Two connection axostylus axostyles are coaxial with the first axostylus axostyle, and second connects axostylus axostyle and the first axostylus axostyle positioned at piston body opposite sides.Second connection
Axostylus axostyle passes through each filtering meshes, and each spacer is connected axostylus axostyle by connector with second and is connected.Each spacer is movable to second
Outside break-make sliding sleeve.
As shown in Fig. 2, Fig. 4, Fig. 7, self-cleaning device 7 includes the spacing shelves being arranged between conduction pipe and cleaning pipeline
Bar 71, some the first axle sleeves 72 being rotatably provided on the second connection axostylus axostyle, it is arranged on the brush holder support 73 that each first axle puts, if
Put the self adaptation chocking construction in each brush holder support end and some be arranged in frame, and be located at conduction pipe and cleaning pipeline between
Cleaning sprayer.Each cleaning sprayer is located at the top of conduction pipe and cleaning pipeline, and the nozzle of cleaning sprayer is arranged down.Respectively
Cleaning sprayer is located at directly over garbage reclaiming barrel.Each first axle sleeve is equally spaced.It is respectively equipped between adjacent two first axle sleeves 72
Filtering meshes described in one, are respectively equipped with the spacer described between adjacent two first axle sleeves 72.Brush holder support is along second even
The radially extending of spindle bar, and some bristles 74 are uniformly provided with brush holder support lateral surface.The end of bristle is resisted against corresponding mistake
In filter screen layer surface.Spacing lever is paralleled with the first axostylus axostyle.Spacing between the axis of spacing lever and the first axostylus axostyle is more than
The radius of the outer peripheral face of spacer.Self adaptation chocking construction includes being rotatably provided in the stop lever of brush holder support end by rotating shaft 76
75, and this rotating shaft is with second to be connected axostylus axostyle perpendicular.It is smaller than stop catch between the axis of spacing lever and the first axostylus axostyle
Bar and the length sum of brush holder support.It is provided with Magnet in spacing lever, and be arranged with rubber sleeve outside spacing lever.Stop lever is ferrum
Bar.
As shown in Figure 2 and Figure 3, when slide moves along the first guide rail, and when being resisted against on the first positive stop: conduction pipe
After import sealing ring and first before first between sealing ring；Piston body is located in cleaning pipeline, and push rod end is resisted against
On piston body end face；Second break-make sliding sleeve is located between cleaning conduit entrance and cleaning pipe outlet, and each spacer is located at second
In break-make sliding sleeve；Being smaller than between the blind end of gag lever post and cleaning pipeline clear up pipe outlet and the second break-make sliding sleeve it
Between spacing.
As shown in Figure 5, Figure 6, when slide moves along the first guide rail, and when being resisted against on the second positive stop: the first break-make
Sliding sleeve is located between conduction pipe import and conduction pipe outlet；Piston body and particulate matter filter device are located at outside cleaning pipeline
Side；Second break-make sliding sleeve is resisted against on spacing block set, and clears up sealing ring after sealing ring and second before conduit entrance is located at second
Between.
As shown in figure 1, sedimentation tank is connected with Aeration tank.Pumping conduit, the first drain pipe and the second drain pipe are soft
Pipe.One end of pumping conduit 3c1 is connected with Aeration tank, and the other end is connected with the water inlet of water pump 1.First drain pipe 3c2's
Water inlet port is connected with the outlet of water pump 1, and specifically, the water inlet port of the first drain pipe is close with cleaning pipe outlet 32
Envelope connects.The water outlet port of the first drain pipe is connected with oxygenation pond 4c.The water inlet port of the first drain pipe and cleaning pipe outlet
Between be provided with effusion meter 33.The Single port of the second drain pipe 3c3 and conduction pipe outlet 2b be tightly connected, the second drain pipe another
Single port is connected with Aeration tank 2c.
The specific work process of the aeration filtration processing meanss of the aquiculture waste water of the present invention is as follows:
First, the breeding wastewater in artificial cultivation pond enters in sedimentation tank, and flows through the current of the complications that partition wall is separated into
Passage, the particulate matter in breeding wastewater is through preliminary sedimentation in this process；
Second, breeding wastewater flows in Aeration tank, carries out aeration by aerator；
3rd, by mechanical filter equipment, the particulate matter in the breeding wastewater of aeration is further filtered,
And by the discharge into water after filtering in oxygenation pond, the specific work process of mechanical filter equipment is as follows:
A: as shown in Figure 2 and Figure 3, slide is driven along the first guide rail toward the first positive stop by the first passage performs device
Direction is moved, and is driven by the first axostylus axostyle and drive impeller, the first break-make sliding sleeve, piston body and particulate matter filter device together with
Slide moves.
When slide is resisted against on the first positive stop: conduction pipe import seals after sealing ring and first before first
Between circle；Piston body is located in cleaning pipeline, and push rod end is resisted against on piston body end face, and push rod promotes the second break-make sliding sleeve
Move toward cleaning pipe sealing end, so that the second break-make sliding sleeve is located between cleaning conduit entrance and cleaning pipe outlet, respectively simultaneously
Spacer movement is to the second break-make sliding sleeve；Now, conduction pipe import is closed, and has cleaning conduit entrance conducting.
On the other hand, because rotating shaft 76 is connected with second, axostylus axostyle is perpendicular, thus enters the second break-make sliding sleeve in brush holder support
During, stop lever can be taken advantage of a situation and be rotated around the axis, and will not interfere with the second break-make sliding sleeve and cannot be introduced into second and lead to
In disconnected sliding sleeve.
B: open water pump, by the breeding wastewater suction pumping conduit in Aeration tank, and flow through water pump, water inlet pipe successively
Road, clears up conduit entrance, clears up pipeline, clears up pipe outlet, and is discharged in oxygenation pond by the first drain pipe.
During current flow through cleaning pipeline, the suspension rubbish in current is by by each filtration of particulate matter filter device
Stratum reticulare filters, thus realizing the cleaning to water body suspension rubbish.In this process, measure cleaning pipeline to go out by effusion meter
Discharge in mouthful, when the flow that effusion meter records is less than setting value, illustrates that the rubbish assembled on filtering meshes is excessive, leads to
Current are obstructed: now water pump cuts out, and drive slide to move along the first guide rail by the first passage performs device simultaneously, until slide
It is resisted against on the second positive stop.
As shown in Figure 5, Figure 6, when slide is resisted against on the second positive stop: the first break-make sliding sleeve enters positioned at conduction pipe
Between mouth and conduction pipe outlet, piston body and particulate matter filter device are located at outside cleaning pipeline；Second break-make slides over pressure
Move toward spacing block set in the presence of contracting spring, and be resisted against on spacing block set, and clear up sealing before conduit entrance is located at second
After circle and second between sealing ring；Now, conduction pipe import conducting, has cleaning conduit entrance to close.
C: open water pump, meanwhile, the cleaning sprayer of self-cleaning device is sprayed water towards each filtering meshes；Now, water pump aspirates
Current will flow through conduction pipe import, conduction pipe successively by inlet channel, and conduction pipe exports, and is flowed back to by the second drain pipe
To in Aeration tank；Current will drive driving wheel rotation in this process, and then drives the first axostylus axostyle and each filtering meshes one
With rotation.
Because bristle is resisted against on filtering meshes in the first axostylus axostyle rotation process, thus brush holder support and bristle will be with first axles
Bar rotates, and in brush holder support rotation process stop lever will under the influence of centrifugal force by blunt (brush holder support and stop lever with
On one straight line), as shown in Fig. 4, Fig. 6, hereafter, in brush holder support rotation process, stop lever 75 will be resisted against spacing lever 71, with
When axostylus axostyle perpendicular (rotating shaft 76 with spacing lever perpendicular) is connected due to rotating shaft 76 with second, thus when stop lever against
After on spacing lever, brush holder support and bristle is limited is not rotated further by.Simultaneously as being provided with Magnet, stop lever in spacing lever
For iron；And it is arranged with rubber sleeve outside spacing lever；Thus stop lever is attracted on spacing lever, and in first axle
In bar rotation process, rubber sleeve can be prevented effectively from stop lever and rotate around the axis.
When brush holder support and bristle is limited be not rotated further by after, the first axostylus axostyle continues to drive each filtering meshes together to rotate therewith
During, the particulate matter on each filtering meshes is removed by bristle by matching purge shower nozzle.
Then, water pump cuts out, and the cleaning sprayer of self-cleaning device is closed.
D: return a step and continue executing with action, thus effectively carrying out to the particulate matter in the breeding wastewater of aeration
Further filter, and can be during effectively solving suspended solids thing filters, filter layer easily blocks, and causes filter layer
Lost efficacy so that filter efficiency reduce, filter effect decline problem；And the mechanical filter equipment of the present invention is easy to operate,
Utilization rate of equipment and installations is high, good filtration effect.
4th, oxygen supplement is carried out to the water body in oxygenation pond by aerator；Then water body is back in artificial cultivation pond.
Claims (9)
1. a kind of aeration filtration processing meanss of aquiculture waste water, is characterized in that, including sedimentation tank, Aeration tank, mechanical filter
Equipment and oxygenation pond, described sedimentation tank is connected with Aeration tank, and described mechanical filter equipment includes pumping conduit, water pump and first
Drain pipe, one end of described pumping conduit is connected with Aeration tank, and the other end is connected with the water inlet of water pump, described first draining
The water inlet port of pipe is connected with the outlet of water pump, and the water outlet port of the first drain pipe is connected with oxygenation pond；
Described mechanical filter equipment also includes frame, is co-axially located at the conduction pipe in frame and cleaning pipeline, is coaxially disposed
The first axostylus axostyle in conduction pipe, the first guide rail being arranged in frame and paralleling with the first axostylus axostyle, can be along the first guide rail
The slide sliding, for the first passage performs device of moving sliding base, the first break-make being slidably arranged in conduction pipe is slided
Set, is slidably arranged on piston body, the second break-make sliding sleeve and the particulate matter filter device in cleaning pipeline；
The closed at both ends of described conduction pipe, conduction pipe is provided with conduction pipe import and conduction pipe outlet；Described cleaning
The one end open of pipeline, the other end is closed, and clears up pipeline tapping end near conduction pipe, clears up pipeline and is provided with cleaning pipeline
Import and cleaning pipe outlet；Described conduction pipe import and cleaning conduit entrance are respectively by the water outlet of inlet channel and water pump
Mouth is connected；The water inlet port of described first drain pipe is tightly connected with cleaning pipe outlet；
Conduction pipe is run through at the two ends of described first axostylus axostyle, and one end of the first axostylus axostyle passes through bearing or bearing block is rotatable and sliding
Seat is connected, and the other end is connected with piston body, on described first axostylus axostyle, is provided with driving impeller in conduction pipe, described
First break-make sliding sleeve is connected with the first axostylus axostyle by head rod, the first break-make sliding sleeve lateral surface be provided with first before sealing ring
And sealing ring after first；
Described cleaning inner-walls of duct is provided with spacing block set, and described piston body is located at spacing block set with the opening of cleaning pipeline
The same side, the blind end of described cleaning conduit entrance, the second break-make sliding sleeve and cleaning pipeline is respectively positioned on the same side of spacing block set,
Being provided between the blind end of described second break-make sliding sleeve and cleaning pipeline to make the second break-make sliding sleeve be resisted against on spacing block set
Compression spring, the second break-make sliding sleeve end face near piston body is provided with axially extended push rod, the second break-make sliding sleeve lateral surface
Sealing ring after sealing ring and second before being provided with second；
Described particulate matter filter device includes some spacers being slidably arranged in the second break-make sliding sleeve, is arranged in each spacer
Filtering meshes and be connected with piston body second be connected axostylus axostyle, described second to connect axostylus axostyle coaxial with the first axostylus axostyle, and the
Two connect axostylus axostyle and the first axostylus axostyle positioned at piston body opposite sides, and second connects axostylus axostyle passes through each filtering meshes, and each spacer leads to
Cross connector and be connected axostylus axostyle with second and be connected.
2. the aeration filtration processing meanss of aquiculture waste water according to claim 1, is characterized in that, in described sedimentation tank
By arranging some partition walls, sedimentation tank is separated into the water stream channel of complications, described Aeration tank bottom is provided with aerator.
3. the aeration filtration processing meanss of aquiculture waste water according to claim 1, is characterized in that, described first guide rail
It is provided with the first positive stop and the second positive stop, the first positive stop and the second positive stop are located at slide opposite sides；
When slide moves along the first guide rail, and when being resisted against on the first positive stop: before described conduction pipe import is located at first
After sealing ring and first between sealing ring, described piston body is located in cleaning pipeline, and push rod end is resisted against piston body end face
On, described second break-make sliding sleeve is located between cleaning conduit entrance and cleaning pipe outlet, and each spacer is located at the second break-make and slides
In set；
When slide moves along the first guide rail, and when being resisted against on the second positive stop: described first break-make sliding sleeve is located at mozzle
Between road import and conduction pipe outlet, described piston body and particulate matter filter device are located at outside cleaning pipeline, and described second
Break-make sliding sleeve is resisted against on spacing block set, and after cleaning conduit entrance sealing ring and second before second between sealing ring.
4. the aeration filtration processing meanss of aquiculture waste water according to claim 1, is characterized in that, described mechanical filter
Equipment also includes self-cleaning device, and this self-cleaning device includes the spacing lever being arranged between conduction pipe and cleaning pipeline,
Some the first axle sleeves being rotatably provided on the second connection axostylus axostyle, are arranged on the brush holder support that each first axle puts and are arranged on each brush
The self adaptation chocking construction of boom end, each first axle sleeve is equally spaced, and is respectively equipped with an institute between adjacent two first axle sleeves
The filtering meshes stated, described brush holder support radially extends along the second connection axostylus axostyle, and brush holder support lateral surface is provided with some bristles；
Described spacing lever is paralleled with the first axostylus axostyle, and the spacing between the axis of spacing lever and the first axostylus axostyle is more than spacer
Outer peripheral face radius,
Described self adaptation chocking construction includes being rotatably provided in the stop lever of brush holder support end by rotating shaft, and this rotating shaft and the
Two connection axostylus axostyles are perpendicular.
5. the aeration filtration processing meanss of aquiculture waste water according to claim 4, is characterized in that, described spacing lever
Inside it is provided with Magnet, and be arranged with rubber sleeve outside spacing lever；Described stop lever is iron.
6. the aeration filtration processing meanss of the aquiculture waste water according to claim 4 or 5, is characterized in that, described certainly clear
Reason device also include some be arranged in frame, and be located at conduction pipe and cleaning pipeline between cleaning sprayer, cleaning sprayer
It is located above cleaning pipeline, and the nozzle of cleaning sprayer is down.
7. the aeration filtration processing meanss of aquiculture waste water according to claim 1, is characterized in that, described cleaning pipeline
Interior coaxial be provided with gag lever post, and gag lever post is located between the second break-make sliding sleeve and the blind end of cleaning pipeline, the one of gag lever post
End extends in the second break-make sliding sleeve, and is connected by the second connecting rod between gag lever post and the second break-make sliding sleeve；
When slide moves along the first guide rail, and when being resisted against on the first positive stop: described gag lever post and the closing clearing up pipeline
Being smaller than between end clears up the spacing between pipe outlet and the second break-make sliding sleeve.
8. the aeration filtration processing meanss of aquiculture waste water according to claim 1, is characterized in that, described first break-make
It is arranged with the second axle sleeve on the first axostylus axostyle in sliding sleeve, and be connected by bearing between the second axle sleeve and the first axostylus axostyle, described
One connecting rod is located between the first break-make sliding sleeve and the second axle sleeve, and connects the first break-make sliding sleeve and the second axle sleeve.
9. the aeration filtration processing meanss of aquiculture waste water according to claim 1, is characterized in that, described first draining
It is provided with effusion meter between the water inlet port of pipe and cleaning pipe outlet.
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| CN201510423968.XA CN105080210B (en) | 2015-07-17 | 2015-07-17 | Aerated filtration treatment device for aquaculture wastewater |
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| CN107487893A (en) * | 2017-09-07 | 2017-12-19 | 王洁琳 | The aeration filtration recycling and processing device and its application method of a kind of aquiculture waste water |
| CN108083421B (en) * | 2017-12-27 | 2020-11-10 | 安徽奇兵生态治理工程有限公司 | Energy-saving sewage treatment device and system |
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| CN100387119C (en) * | 2004-12-04 | 2008-05-14 | 淮安市水产科学研究所 | Ecological industrial fish cultivating system |
| CN1817115A (en) * | 2006-01-07 | 2006-08-16 | 泰安市水产研究所 | Energy and water-saving fry hatching system |
| CN101585579A (en) * | 2008-05-20 | 2009-11-25 | 海斯博特（北京）科技有限公司 | High-efficiency artificial wetland sewage treatment system |
| CN102124992B (en) * | 2011-03-28 | 2012-07-25 | 中国水产科学研究院渔业机械仪器研究所 | Factory circulating water fish culture system and using method thereof |
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| CN103496819A (en) * | 2013-09-18 | 2014-01-08 | 苏州市阳澄湖现代农业产业园特种水产养殖有限公司 | Method for sterilization treatment on aquaculture wastewater |
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