CN104402135B - The breeding wastewater biochemistry preprocessing system that a kind of automaticity is high - Google Patents
The breeding wastewater biochemistry preprocessing system that a kind of automaticity is high Download PDFInfo
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- CN104402135B CN104402135B CN201410745018.4A CN201410745018A CN104402135B CN 104402135 B CN104402135 B CN 104402135B CN 201410745018 A CN201410745018 A CN 201410745018A CN 104402135 B CN104402135 B CN 104402135B
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- 239000002351 wastewater Substances 0.000 title claims abstract description 115
- 238000009395 breeding Methods 0.000 title claims abstract description 22
- 230000001488 breeding effect Effects 0.000 title claims abstract description 22
- 238000007781 pre-processing Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 241000826860 Trapezium Species 0.000 claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 30
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000004062 sedimentation Methods 0.000 claims abstract description 19
- 239000002893 slag Substances 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims abstract description 17
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 14
- 239000010959 steel Substances 0.000 claims description 14
- 230000008676 import Effects 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 5
- 238000013019 agitation Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 238000009941 weaving Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 3
- 244000144972 livestock Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 description 1
- 229910002651 NO3 Inorganic materials 0.000 description 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000020477 pH reduction Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/05—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements supported
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
- B01D29/684—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a translatory movement with respect to the filtering element
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
- B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
- B01D29/82—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression
- B01D29/828—Handling the filter cake in the filter for purposes other than for regenerating for drying by compression using screws
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Filtration Of Liquid (AREA)
Abstract
nullThe invention discloses the breeding wastewater biochemistry preprocessing system that a kind of automaticity is high，Including grid pond、Stirring pool、Solid-liquid separating machine and preliminary sedimentation tank，Between the left side plate of solid-liquid separating machine lower box, extruser is installed，The left end of auger sleeve is stretched to lower case extension，The downside of the end of the extension of this flood dragon sleeve is provided with slag notch，The upside of the part that flood dragon sleeve is positioned at lower case has charging aperture，The bottom of flood dragon sleeve and its extension is provided with permeable hole，The lower section of the extension of auger sleeve is provided with sewage collecting box，It is provided with waste water baffle-box between the top of the right-angled trapezium plate of the left and right sides，The backboard of waste water baffle-box is provided with waste water inlet，It is provided with filter screen between the back side panel of the front side board of waste water baffle-box and the charging aperture of flood dragon sleeve，Wastewater outlet is connected with waste water inlet，Cleaning water tank and giant it is provided with in lower box rear portion.Giant realizes bobbing and weaving by hydraulic giant pendulous device.Simple in construction, reasonable in design.
Description
Technical field
The present invention relates to the breeding wastewater biochemistry preprocessing system that a kind of automaticity is high.
Background technology
In recent years, along with expanding economy and the raising of living standards of the people, livestock products demand is the most continuous
Increasing, the livestock breeding industry promoting China therewith develops towards scale, intensive direction, according to investigations,
Current domestic most plant all have employed the mode of dry clear excrement, and the livestock breeding wastewater of generation is mostly to rinse
The waste water such as colony house, these waste water are directly discharged into or enter river,lake and reservior with rain drop erosion so that water body becomes black
Smelly.Permeate the ground for a long time so that the nitrate content in subsoil water increases, water quality deterioration, severe contamination
Plant's surrounding enviroment and subsoil water, threaten the healthy of resident near plant.
Breeding wastewater is mainly made up of the waste water and pig manure washing away pig house, and water content is big, but there is also bulky stool
Slag, at present, the pretreatment process of Normal wastewater includes grid pond and regulating reservoir, and grid pond can be miscellaneous by bulk
Matter is removed, but the excrement slag in breeding wastewater can not be removed in grid pond.
It addition, the cleaning of solid-liquid separating machine filter screen needs to disassemble filter screen at present, manual cleaning, cleans effect
Rate is low.
Summary of the invention
For existing problem, it is an object of the invention to provide automatization's journey that a kind of slag-liquid separation is effective
Spend high breeding wastewater biochemistry preprocessing system.
To achieve these goals, the technical scheme is that the breeding wastewater that a kind of automaticity is high
Biochemical preprocessing system, including grid pond (24), stirring pool (25), solid-liquid separating machine and preliminary sedimentation tank (26),
Described grid pond (24) is connected with stirring pool (25), and described stirring pool (25) is arranged over mechanical agitation
(25a), suction pump (27) carries out solid-liquid in the mixture in stirring pool (25) is extracted into solid-liquid separating machine
Separate, it is characterised in that: described solid-liquid separating machine includes the lower box (1) of upper end open, described lower box
(1) base plate (1a) is the swash plate tilted the most gradually downward, the backboard of described lower box (1)
Bottom be provided with outlet (4), the described outlet (4) the water inlet phase by pipeline and preliminary sedimentation tank (26)
Even, the left side plate of described lower box (1) upwardly extends, and described lower box (1) extension upwards is
Right-angled trapezium plate (2), this right-angled trapezium plate (2) hypotenuse is positioned at front side, the left and right of described lower box (1)
The front end on side plate top is arranged with extruser sleeve installing hole (3), pacifies at this extruser sleeve
Dress hole (3) is provided with extruser by ring flange, described extruser include auger sleeve (16),
Being positioned at the screw auger (17) of auger sleeve (16), the left end of described auger sleeve (16) is to lower box
(1) extending outward, the downside of the end of the extension (16a) of this auger sleeve (16) is provided with slag notch (16b),
The upside of the part that described auger sleeve (16) is positioned at lower box (1) has charging aperture (16c), described
The bottom of auger sleeve (16) and its extension (16a) is provided with permeable hole (16d), described auger sleeve
(16) lower section of extension (16a) is provided with sewage collecting box (18), described sewage collecting box (18)
It is positioned between the left side wall of lower box (1) and slag notch (16b), the end of described sewage collecting box (18)
End is provided with wastewater outlet (18a)；
Rear portion in described lower box (1) is provided with cleaning water tank (20), and described cleaning water tank (20) sets
There are rinse water import (20a) and rinse water outlet (20b), under the right-angled trapezium plate (2) in described left side
Portion is provided with cleaning water pipe import (2a), and the cleaning water pipe being connected with water pump is come in from cleaning water pipe import (2a)
Being connected with the water inlet of giant (22), described giant (22) passes through hydraulic giant pendulous device (23)
Driving the swing realized up and down, described hydraulic giant pendulous device (23) includes vertical rotating shaft (23-1), horizontal stroke
To rotating shaft (23-2) and casing (23-16), described casing (23-16) is arranged on and cleans water tank (20)
On bottom plate, the middle part in described casing (23-16) is provided with transverse plate (23-16a), described vertical rotating shaft
(23-1) two ends are arranged on top board and the transverse plate (23-16a) of casing (23-16) by bearing,
The upper end of described vertical rotating shaft (23-1) stretch out casing (23-16) outward be arranged on casing (23-16) top
Motor on plate is connected, and the lower end of described vertical rotating shaft (23-1) reaches under transverse plate (23-16a), institute
State horizontal rotating shaft (23-2) two ends to be arranged on the left and right sidewall of casing (23-16) by bearing, described horizontal stroke
Left end to rotating shaft (23-2) reaches casing (23-16) outward, the left side wall of described casing (23-16)
Bottom is provided with connecting shaft sleeve (23-16b)；
The middle part of described vertical rotating shaft (23-1) is installed with worm gear (23-3), described horizontal rotating shaft (23-2)
Middle part also correspondence is installed with in worm gear (23-3), described horizontal rotating shaft (23-2) and vertical rotating shaft (23-1)
Worm gear (23-3) engagement, the lower end of described vertical rotating shaft (23-1) connects first connecting rod (23-4),
The end of this first connecting rod (23-4) is connected with one end of second connecting rod (23-6) by pin (23-5),
The other end of described second connecting rod (23-6) is by one end phase of pin (23-5) with connecting shaft (23-7)
Even, the other end of described connecting shaft (23-7) passes casing (23-16) from connecting shaft sleeve (23-16b)
Fixing cylinder (23-8) with barral of a gun outward to be connected, described barral of a gun is fixed the side of cylinder (23-8) and is welded one on the other
Having two pieces of connecting plates (23-9), the other end of described connecting shaft (23-7) is connected to by pin (23-5)
Top between two connecting plates (23-9), the barral of a gun of described giant (22) is fixed on barral of a gun and fixes
In cylinder (23-8)；
The left end of described horizontal rotating shaft (23-2) connects third connecting rod (23-11), described third connecting rod
(23-11) end is connected with the top of fourth link (23-12) by pin (23-5), described company
Rotational sleeve (23-13) it is set with, described rotational sleeve (23-13) upper on spindle (23-7) extension
Side is provided with two vertical installation support plates (23-14) relatively, and pin is passed through in the lower end of described fourth link (23-12)
Son (23-5) is connected between two vertical installation support plates (23-14)；
The side away from fourth link (23-12) of described rotational sleeve (23-13) is provided with two one on the other
Individual being transversely mounted support plate (23-10), said two is transversely mounted between support plate (23-10) by pin (23-5)
Connecting has the 5th connecting rod (23-15), one end of described 5th connecting rod (23-15) to be connected to two and be transversely mounted
Between support plate (23-10), the other end is connected between two pieces of connecting plates (23-9) by pin (23-5)
Bottom；
Waste water baffle-box (8) it is provided with between the top of the right-angled trapezium plate (2) of the described left and right sides, described useless
The backboard of water baffle-box (8) is provided with waste water inlet (9), this waste water inlet (9) and suction pump (27)
Outlet be connected, described wastewater outlet (18a) is also connected with waste water inlet (9), described waste water baffle-box
(8) height of front side board is less than the height of backboard；The front side board upper end of described waste water baffle-box (8) and
It is provided with filter screen (19) between the back side panel of the charging aperture (16c) of auger sleeve (16)；
On the base plate of described preliminary sedimentation tank (26), the position near its water inlet is provided with pit (26a), recessed at this
The bottom in hole (26a) is provided with discharge pipeline (26b).
Using such scheme, waste water first passes through grid pond and removes big foreign material, subsequently into stirring pool so that
Solid-liquid stirs, then is extracted into by breeding wastewater in waste water baffle-box, and the waste water in waste water baffle-box is along filter screen
Flowing in extruser from top to down, in this process, most water is walked by filter screen filter, and water flows to
On the base plate of lower box, the outlet from the lower box back side flows out, and the water that outlet flows out enters preliminary sedimentation tank and enters
Row preliminary sedimentation, preliminary sedimentation tank Main Function is runoff investigation the tiny foreign material of preformed precipitate, ensures that follow-up water processes
Structures are properly functioning. also act as the function of larger molecular organics in hydrolysis acidification waste water.On the base plate of preliminary sedimentation tank
Near water inlet, pit, such easy cleaning bottom precipitation are set.
Slag inclusion waste water enters auger sleeve from charging aperture, and unnecessary water is again from the permeable hole stream of auger lower cartridge
In cabinet, under the effect of screw auger, slag constantly enters the extension of auger sleeve, and slag is entering strand
Being squeezed during the extension of actor playing a supporting role's cylinder, a small amount of waste water flows to sewage collecting box from the permeable hole of extension again,
The wastewater outlet of this sewage collecting box is connected with waste water baffle-box, is again introduced into next circulation.Excrement slag then from
Slag notch out, enters fertilizer workshop.
From rinse water import, the rinse water being used for cleaning is extracted into cleaning water tank, and water pump is arranged on water pump installation
On frame, water pump is connected with rinse water outlet by pipeline, and water delivery side of pump is connected with cleaning water pipe, rinse water
Pipe is connected with the giant being positioned at above water tank, and water is extracted into giant, giant fill-before-fire out,
Water after flushing filtering net, cleaning directly flows out from water tank, processes for next step, it is to avoid secondary pollution.
The upper end of vertical rotating shaft is connected with motor, and so, motor rotates, and drives vertical rotating shaft to rotate, vertically
Rotating shaft rotarily drives first connecting rod and rotates, and first connecting rod pulls second connecting rod, and second connecting rod drives connecting shaft left
Moving right, connecting shaft moves left and right drive barral of a gun and fixes cylinder and move left and right, thus, it is arranged on barral of a gun and fixes cylinder
On barral of a gun move left and right hydro-peening filter screen.While vertical axis of rotation, the worm gear in vertical rotating shaft drives
Laterally rotating shaft rotates, and horizontal rotating shaft rotates, and third connecting rod and then rotates, and third connecting rod rotarily drives the 4th even
Bar moves up and down, and fourth link pulls rotational sleeve to rotate around connecting shaft, thus drives and move down on the 5th connecting rod
Dynamic, the 5th connecting rod drives barral of a gun to fix cylinder and moves up and down, thus barral of a gun swings up and down, by the machine of the present invention
Structure can realize barral of a gun upper and lower, swing, automatically clean filter screen from multiple angles.Need not manual operation,
Automaticity is high.
In technique scheme, the upper end of the front side board of the charging aperture (16c) of described auger sleeve (16)
Being provided with front apron (5), described front apron (5) reaches the top outside the front side board of lower box (1), before this
It is connected between the both sides of baffle plate (5) and the bottom of the hypotenuse of right-angled trapezium plate (2) and has side shield (6), institute
The upper end thereof stating front apron (5) has cover plate (7), both sides respective side baffle plate (6) of described cover plate (7)
Being provided with side cover plate (71), the upper end of the back side panel of the charging aperture (16c) of described auger sleeve (16) sets
Backboard (13), described backboard (13) and front apron (5) is had to separate in herringbone.At charging aperture
Front apron and backboard are set, so so that the width expansion of charging aperture so that charging aperture is increased, convenient
Charging, meanwhile, arranging of front apron can avoid slag inclusion waste water to go out.Side shield is set, it is to avoid waste water from
Side is flowed out, and arranges cover plate so that whole cabinet seals.Reduce abnormal flavour during work.
In such scheme: the inner side of the right-angled trapezium plate (2) of the described left and right sides is provided with the filter screen of inclination and puts
Putting plate (10), the upper end of the front side board of described waste water baffle-box (8) is welded with angle steel (11), described angle steel
(11) inner side on summit is welded on the upper end of the front side board of waste water baffle-box (8), described filter screen (19)
Being fixed on filter screen to place on plate (10), the upper end of described filter screen (19) reaches angle steel (11) and is positioned at waste water
Below baffle-box (8) side plate outward, the lower end of described filter screen (19) is connected to the upper end of backboard (13).
Arrange filter screen place plate for installing filter screen, the both sides of filter screen can be fixed on filter screen by connectors such as bolts
Place on plate.Weld angle steel in the upper end of waste water baffle-box front side board, the one block of plate being equivalent to angle steel is positioned at useless
In water baffle-box, another block plate reaches and forms deflector outside waste water baffle-box, and filter screen reaches the lower section of this plate,
So can ensure that waste water all flows on filter screen.
In technique scheme: set between the top of the hypotenuse of the right-angled trapezium plate (2) of the described left and right sides
Having upper cover plate (14), described upper cover plate (14) is by top board and to be positioned at the n shape that the support plate of top board both sides forms
Cover plate, the lower end of two support plates of described upper cover plate (14) is connected on the hypotenuse of left and right right-angled trapezium plate (2),
The top of described filter screen (19) is positioned at upper cover plate (14) lower section.Upper cover plate is set, waste water can be avoided to exist
Splash when flowing on filter screen.
In technique scheme: in described waste water baffle-box (8), the front of waste water inlet (9) is provided with waste water
Baffle plate (12).Waste water baffle plate is set, so can avoid the impact that waste water produces when entering in waste water baffle-box
Affect the outflow of waste water shape waste water baffle-box so that waste water flows out instability.
In technique scheme: be provided with Rear Door (15) between the right-angle side of described right-angled trapezium plate (2).
In technique scheme: before and after the extension (16a) of described auger sleeve (16), sidewall is upper
Portion is respectively welded water tank connecting plate (16e), and before and after described sewage collecting box (18), sidewall upwardly extends
It is connected with this water tank connecting plate (16e).
In technique scheme: the top weldering of the end of the extension (16a) of described auger sleeve (16)
It is connected to motor fixing frame (16f).So convenient installation motor.
In technique scheme: the left and right sides of described filter screen (19) is provided with baffle plate (19a).Baffle plate can
To avoid waste water directly to flow in lower box from the side of filter screen.
In technique scheme: described water pump mounting bracket (21) be arranged over sunshading board (21a).
So be conducive to protecting water pump.
In technique scheme: the left side plate of described casing (23-16) downwardly extends, described casing
(23-16) bottom of the extension of left side plate is bent to form installation portion (23-16c), this peace laterally
(23-16c) is provided with bolt hole in dress portion, and this installation portion (23-16c) is arranged on cleaning water tank by bolt
(1) on top board.
Beneficial effect: the preprocessing system of the present invention is reasonable in design, simply, waste water first passes through grid pond and removes
Bigger material, is stirred under state, is first extracted in waste water baffle-box by waste water, more supreme through waste water baffle-box
And lower flow to after drainage screen in extruser, extrude, it is achieved slag-liquid separation, slag-liquid separation effect
Good, finally enter preliminary sedimentation tank, more minimal amount of slag is precipitated so that be floating in follow-up water treatment procedure
Slag content is few.Control giant by hydraulic giant pendulous device to bob and weave cleaning filter screen, automatization
Degree is high, cleans waste water and directly out enters preliminary sedimentation tank from lower box outlet, it is to avoid cleans two brought
Secondary pollution.
Accompanying drawing illustrates:
Fig. 1 is the flow chart of the present invention
Fig. 2 is the structural representation of the solid-liquid separating machine of the present invention；
Fig. 3 is to remove the structural representation of cabinet after filter screen；
Fig. 4 is the scheme of installation of backboard；
Fig. 5 is the structural representation on rear side of cabinet；
Fig. 6 is cabinet left side view；
Fig. 7 is lateral side view；
Fig. 8 is the structural representation of auger sleeve；
Fig. 9 is the structural representation of hydraulic giant pendulous device.
Detailed description of the invention
The present invention will be further described with specific embodiment below in conjunction with the accompanying drawings:
Before and after the present invention, the relative position in the only representative graph of left and right, does not indicates that the absolute position of product.
Embodiment 1
As shown in figs 1-9: the high breeding wastewater biochemical treatment preprocessing system of the automaticity of the present invention is by lattice
Grid pond 24, stirring pool 25, solid-liquid separating machine, preliminary sedimentation tank 26 and suction pump 27 form, and grid pond 24 is
Prior art, does not repeats its structure at this.Grid pond 24 outlet is connected with stirring pool 25, stirring
Pond 25 is arranged over mechanical agitation 25a, and in stirring pool 25, slag liquid is sufficiently stirred for, and mix homogeneously draws water
Pump 27 carries out solid-liquid separation in the mixture in stirring pool 25 is extracted into solid-liquid separating machine.
Solid-liquid separating machine is by lower box 1, right-angled trapezium plate 2, extruser sleeve installing hole 3, outlet
4, front apron 5, side shield 6, cover plate 7, waste water baffle-box 8, waste water inlet 9, filter screen place plate 10,
Angle steel 11, waste water baffle plate 12, backboard 13, upper cover plate 14, front side door-plate, Rear Door 15, auger cover
Cylinder 16, screw auger 17, sewage collecting box 18, filter screen 19, clean water tank 20, water pump mounting bracket 21,
The parts compositions such as giant 22 and hydraulic giant pendulous device 23.
The lower end of the left side plate of lower box 1 downwardly extends, and the lower end of this extension outwards bends, this extension
With the installation portion that kink forms lower box 1.The base plate 1a of lower box 1 is for tilt the most gradually downward
Swash plate, the bottom of the backboard of lower box 1 is provided with outlet 4, the import phase of outlet 4 and preliminary sedimentation tank 26
Even, the left side plate of lower box 1 upwardly extends, and lower box 1 extension upwards is right-angled trapezium plate 2, should
Right-angled trapezium plate 2 hypotenuse is positioned at front side, and the front end on the left side plate top of lower box 1 is arranged with spiral and squeezes
Go out mantle cylinder installing hole 3.
In this extruser sleeve installing hole 3, by ring flange, extruser, extruser are installed
Including auger sleeve 16, the screw auger 17 that is positioned at auger sleeve 16, the two ends of screw auger 17 reach
Outside auger sleeve 16.The two ends of auger sleeve 16 are arranged on extruser sleeve installing hole 3 by ring flange
In, the left end of auger sleeve 16 extends outside lower box 1, the end of the extension 16a of this auger sleeve 16
The downside in portion is provided with slag notch 16b, and the upside of the part that auger sleeve 16 is positioned at lower box 1 has charging
Mouth 16c, the upper end of the front side board of the charging aperture 16c of auger sleeve 16 is provided with front apron 5, and front apron 5 reaches
The bottom of the hypotenuse of the top outside the front side board of lower box 1, the both sides of this front apron 5 and right-angled trapezium plate 2
Between connect have side shield 6, the upper end thereof of front apron 5 to have cover plate 7, the both sides respective side baffle plate of cover plate 7
6 are provided with side cover plate 71, and the upper end of the back side panel of the charging aperture 16c of auger sleeve 16 is provided with backboard 13,
Backboard 13 and front apron 5 separate in herringbone.
The bottom of auger sleeve 16 and its extension 16a is provided with permeable hole 16d, the extension of auger sleeve 16
The lower section of portion 16a is provided with sewage collecting box 18, and sewage collecting box 18 is the casing of upper end open, wastewater collection
Case 18 is between the left side wall and slag notch 16b of lower box 1, and the bottom of sewage collecting box 18 is provided with useless
Water out 18a.Before and after the extension 16a of auger sleeve 16, the top of sidewall is respectively welded water tank connection
Plate 16e, before and after sewage collecting box 18, sidewall upwardly extends and is connected with this water tank connecting plate 16e.
The upper weld of the end of the extension 16a of auger sleeve 16 has motor fixing frame 16f, and motor is fixed
Frame 16f is used for installing auger motor.
Waste water baffle-box 8, the back of the body of waste water baffle-box 8 it is provided with between the top of the right-angled trapezium plate 2 of the left and right sides
Plate is provided with waste water inlet 9, and the grain slag mixture in stirring pool 25 pumps into from waste water inlet 9, wastewater outlet
18a is also connected with waste water inlet 9.The height of the front side board of waste water baffle-box 8 is less than the height of backboard；Waste water
The upper end of the front side board of baffle-box 8 is welded with angle steel 11, and the inner side on the summit of angle steel 11 is welded on waste water buffering
The upper end of the front side board of case 8.The one block of plate being equivalent to angle steel 11 is positioned at waste water baffle-box 8, another block plate
Reach outside waste water baffle-box 8.The left and right of the front side board of waste water baffle-box 8 is respectively arranged at two ends with in baffle plate figure not
Draw.Avoid waste water to flow out from two ends, thus flow directly to from the gap between filter screen and right-angled trapezium plate 2
In lower box 1.In waste water baffle-box 8, the front of waste water inlet 9 is provided with waste water baffle plate 12.Avoid waste water from
Waste water inlet is taken out 9 water outlets to waste water baffle-box 8 when coming in and is brought impact.The right-angled trapezium plate 2 of the left and right sides
Inner side be provided with the filter screen of inclination and place plate 10, filter screen places the front side of upper end and the waste water baffle-box 8 of plate 10
Plate connects.Filter screen is made to be connected tightr with waste water baffle-box 8.
Filter screen 19 is fixed on filter screen and places on plate 10, and filter screen 19 includes support bar and grating, and grating is welded on
On support bar.The upper end of filter screen 19 reaches below the side plate that angle steel 11 is positioned at outside waste water baffle-box 8, filter screen
The lower end of 19 is connected to the upper end of backboard 13.The left and right sides of filter screen 19 is provided with baffle plate 19a, described gear
Plate 19a is angle steel, and the lower end of its vertical plate is welded on the both sides of filter screen, and on it, transverse plate reaches filter screen 19
Top.Waste water is avoided directly to flow in lower box 1 from the both sides of filter screen 19.
Being provided with upper cover plate 14 between the top of the hypotenuse of the right-angled trapezium plate 2 of the left and right sides, upper cover plate 14 is served as reasons
The n shape cover plate that top board and the support plate being positioned at top board both sides form, the lower end of two support plates of upper cover plate 14 is connected to
On the hypotenuse of left and right right-angled trapezium plate 2, the top of filter screen 19 is positioned at below upper cover plate 14.
The upper end thereof of the right-angled trapezium plate 2 of both sides has front side door-plate (being not drawn in figure), waste water baffle-box 8
And between the backboard of lower box 1, it being provided with Rear Door 15, Rear Door 15 is positioned at the right angle of two right-angled trapezium plates 2
Between limit.
Rear portion in lower box 1 is provided with cleaning water tank 20, and the top cleaning water tank 20 reaches outside lower box 1,
Clean water tank 20 and be positioned at the top of outlet 4, clean water tank 20 and be provided with rinse water import 20a and cleaning
Water out 20b, rinse water import 20a are positioned on the backboard cleaning water tank 20, and rinse water outlet 20b is positioned at
On left plate.The backboard cleaning water tank 20 is provided with water pump mounting bracket 21, water pump mounting bracket 21 upper
Side is provided with sunshading board 21a.Water pump is arranged on water pump mounting bracket 21, and water pump (being not drawn in figure) is with clear
Washing water outlet 20b is connected, and water delivery side of pump is connected with the water inlet of giant 22 by cleaning water pipe, left
The bottom of the right-angled trapezium plate 2 of side is provided with cleaning water pipe import 2a, cleans water pipe through this cleaning water pipe import
2a is connected with giant 22.Giant 22 is preferably two
Two giants 22 are bobbed and woven by hydraulic giant pendulous device 23 respectively.Hydraulic giant pendulous device
23 by vertical rotating shaft 23-1, horizontal rotating shaft 23-2, worm gear 23-3, first connecting rod 23-4, pin 23-5,
Second connecting rod 23-6, connecting shaft 23-7, barral of a gun are fixed cylinder 23-8, connecting plate 23-9, are transversely mounted support plate
23-10, third connecting rod 23-11, fourth link 23-12, rotational sleeve 23-13, vertical install support plate 23-14,
The parts compositions such as the 5th connecting rod 23-15 and casing 23-16.
In motor housing (being not drawn in Fig. 9), motor housing are installed on the top board of casing 23-16, motor, case are installed
Middle part in body 23-16 is provided with transverse plate 23-16a, and the two ends of vertical rotating shaft 23-1 are arranged on case by bearing
On the top board of body 23-16 and transverse plate 23-16a, the upper end of vertical rotating shaft 23-1 is stretched out outside casing 23-16
Being connected with motor, the lower end of vertical rotating shaft 23-1 reaches under transverse plate 23-16a, horizontal rotating shaft 23-2 two ends
Being arranged on the left and right sidewall of casing 23-16 by bearing, the left end of horizontal rotating shaft 23-2 reaches casing 23-16
Outward, the bottom of the left side wall of casing 23-16 is provided with connecting shaft sleeve 23-16b.The left and right sides of casing 23-16
Plate downwardly extends, and the bottom of the extension of the left side plate of casing 23-16 is bent to form installation portion laterally
23-16c, this installation portion 23-16c are provided with bolt hole.Casing 23-16 is installed by installation portion 23-16c
On the top board cleaning water tank 20.
The middle part of vertical rotating shaft 23-1 is installed with vertical worm gear 23-3, and horizontal rotating shaft 23-2 is installed with horizontal stroke
To worm gear 23-3, the worm gear 23-3 of horizontal rotating shaft 23-2 and vertical rotating shaft 23-1 engages each other, when vertically
While rotating shaft 23-1 rotates, vertical worm gear 23-3 drives horizontal worm gear 23-3 to rotate, meanwhile,
Laterally rotating shaft 23-2 rotates.
The lower end of vertical rotating shaft 23-1 connects first connecting rod 23-4, and the end of this first connecting rod 23-4 is passed through
Pin 23-5 is connected with one end of second connecting rod 23-6, particularly as follows: the left part of first connecting rod 23-4 and right part
Being provided with the through hole that axis extends up and down, the left side of first connecting rod 23-4 and right side are provided with the spiral shell extended about axis
Hole, screw and the through hole of this first connecting rod 23-4 the same side communicate, the lower end of vertical rotating shaft 23-1 and pin
23-5 reaches in the through hole that two axis of first connecting rod 23-4 extend up and down respectively, and respectively by from first
The bolt locking that connecting rod 23-4 side screw puts in.
The other end of second connecting rod 23-6 is connected with one end of connecting shaft 23-7 by pin 23-5, and second even
Bar 23-6 and first connecting rod 23-4 is positioned at casing 23-16.
Connecting shaft 23-7 is stretched out casing 23-16 from connecting shaft sleeve 23-16b, stretching out of connecting shaft 23-7
End connects barral of a gun and fixes cylinder 23-8, and the barral of a gun of giant 22 is fixed on barral of a gun and fixes in cylinder 23-8.Barral of a gun
The side of fixing cylinder 23-8 is welded with two pieces of connecting plate 23-9 one on the other, and the other end of connecting shaft 23-7 leads to
Cross the top that pin 23-5 is connected between two connecting plate 23-9.On specifically these two pieces of connecting plate 23-9
Being equipped with, near the position at its both ends, the through hole that axis extends up and down, being positioned on two pieces of connecting plate 23-9 is same
The axis of the through hole of one end on the same line, equipped with shipping and reselling on another market in two pieces of connecting plate 23-9 are with the through hole of one end
23-10, the other end of connecting shaft 23-7 is radially provided with through hole, and connecting shaft 23-7 reaches two connecting plate 23-9
Between upper end, the 23-10 that ships and resell on another market is through the through hole in connecting shaft 23-7.
Laterally the left end of rotating shaft 23-2 connects has third connecting rod 23-11, the end of third connecting rod 23-11 to pass through
Pin 23-5 is connected with the top of fourth link 23-12, specifically: the top of third connecting rod 23-11 and under
Portion is respectively equipped with the through hole extended about axis, and it is upper and lower that the upper side and lower side of third connecting rod 23-11 is provided with axis
The screw extended, third connecting rod 23-11 is positioned at the screw of the same side and through hole communicates, horizontal rotating shaft 23-2 and
In the through hole of the upper and lower that the 23-5 that ships and resell on another market inserts third connecting rod 23-11 respectively, and respectively by from upside
The bolt locking that screw and downside screw stretch into.
Being set with rotational sleeve 23-13 on connecting shaft 23-7 extension, the upside of rotational sleeve 23-13 is relative
Being provided with two vertical installation support plate 23-14, the lower end of fourth link 23-12 is connected to two by pin 23-5
Between individual vertical installation support plate 23-14.
The side away from fourth link 23-12 of rotational sleeve 23-13 is provided with two one on the other and is transversely mounted
Support plate 23-10, two be transversely mounted between support plate 23-10 by pin 23-5 connect have the 5th connecting rod 23-15,
One end of 5th connecting rod 23-15 is connected to two and is transversely mounted between support plate 23-10, and the other end passes through pin
23-5 is connected to the bottom between two pieces of connecting plate 23-9.
On the base plate of preliminary sedimentation tank 26, the position near its water inlet is provided with pit 26a, in the bottom of this pit 26a
It is provided with discharge pipeline 26b, can also be to arrange mud scraper in preliminary sedimentation tank 26, for by the dirt bottom preliminary sedimentation tank 26
Mud scrapes in pit 26a.Preliminary sedimentation tank 26 waste water out enters next step biochemical treatment.As entered IC
Reactor etc..
The preferred embodiment of the present invention described in detail above.Should be appreciated that the ordinary skill of this area
Personnel just can make many modifications and variations according to the design of the present invention without creative work.Therefore, all
Technical staff passes through logical analysis the most on the basis of existing technology, pushes away in the art
Reason or the limited available technical scheme of experiment, all should be at the protection model being defined in the patent claims
In enclosing.
Claims (10)
1. the breeding wastewater biochemistry preprocessing system that automaticity is high, including grid pond (24), stirs
Mix pond (25), solid-liquid separating machine and preliminary sedimentation tank (26), described grid pond (24) and stirring pool (25) phase
Even, described stirring pool (25) is arranged over mechanical agitation (25a), and suction pump (27) is by stirring pool (25)
Interior mixture carries out solid-liquid separation in being extracted into solid-liquid separating machine, it is characterised in that: described solid-liquid separating machine bag
Including the lower box (1) of upper end open, the base plate (1a) of described lower box (1) is the most gradually downward
The swash plate tilted, the bottom of the backboard of described lower box (1) is provided with outlet (4), described outlet (4)
Being connected by the water inlet of pipeline with preliminary sedimentation tank (26), the left side plate of described lower box (1) upwardly extends,
Described lower box (1) extension upwards is right-angled trapezium plate (2), this right-angled trapezium plate (2) hypotenuse position
In front side, the front end on the left side plate top of described lower box (1) is arranged with extruser sleeve and installs
Hole (3), is provided with extruser by ring flange, institute in this extruser sleeve installing hole (3)
State extruser to include auger sleeve (16), be positioned at the screw auger (17) of auger sleeve (16),
The left end of described auger sleeve (16) extends outward to lower box (1), the extension of this auger sleeve (16)
(16a) downside of end is provided with slag notch (16b), and described auger sleeve (16) is positioned at lower box (1)
The upside of interior part has charging aperture (16c), described auger sleeve (16) and its extension (16a)
Bottom be provided with permeable hole (16d), the lower section of the extension (16a) of described auger sleeve (16) is provided with useless
Water collection tank (18), described sewage collecting box (18) is positioned at left side wall and the slag notch (16b) of lower box (1)
Between, the bottom of described sewage collecting box (18) is provided with wastewater outlet (18a)；
Rear portion in described lower box (1) is provided with cleaning water tank (20), and described cleaning water tank (20) sets
There are rinse water import (20a) and rinse water outlet (20b), under the right-angled trapezium plate (2) in described left side
Portion is provided with cleaning water pipe import (2a), and the cleaning water pipe being connected with water pump is come in from cleaning water pipe import (2a)
Being connected with the water inlet of giant (22), described giant (22) passes through hydraulic giant pendulous device (23)
Driving the swing realized up and down, described hydraulic giant pendulous device (23) includes vertical rotating shaft (23-1), horizontal stroke
To rotating shaft (23-2) and casing (23-16), described casing (23-16) is arranged on and cleans water tank (20)
On bottom plate, the middle part in described casing (23-16) is provided with transverse plate (23-16a), described vertical rotating shaft
(23-1) two ends are arranged on top board and the transverse plate (23-16a) of casing (23-16) by bearing,
The upper end of described vertical rotating shaft (23-1) stretch out casing (23-16) outward be arranged on casing (23-16) top
Motor on plate is connected, and the lower end of described vertical rotating shaft (23-1) reaches under transverse plate (23-16a), institute
State horizontal rotating shaft (23-2) two ends to be arranged on the left and right sidewall of casing (23-16) by bearing, described horizontal stroke
Left end to rotating shaft (23-2) reaches casing (23-16) outward, the left side wall of described casing (23-16)
Bottom is provided with connecting shaft sleeve (23-16b)；
The middle part of described vertical rotating shaft (23-1) is installed with worm gear (23-3), described horizontal rotating shaft (23-2)
Middle part also correspondence is installed with in worm gear (23-3), described horizontal rotating shaft (23-2) and vertical rotating shaft (23-1)
Worm gear (23-3) engagement, the lower end of described vertical rotating shaft (23-1) connects first connecting rod (23-4),
The end of this first connecting rod (23-4) is connected with one end of second connecting rod (23-6) by pin (23-5),
The other end of described second connecting rod (23-6) is by one end phase of pin (23-5) with connecting shaft (23-7)
Even, the other end of described connecting shaft (23-7) passes casing (23-16) from connecting shaft sleeve (23-16b)
Fixing cylinder (23-8) with barral of a gun outward to be connected, described barral of a gun is fixed the side of cylinder (23-8) and is welded one on the other
Having two pieces of connecting plates (23-9), the other end of described connecting shaft (23-7) is connected to by pin (23-5)
Top between two connecting plates (23-9), the barral of a gun of described giant (22) is fixed on barral of a gun and fixes
In cylinder (23-8)；
The left end of described horizontal rotating shaft (23-2) connects third connecting rod (23-11), described third connecting rod
(23-11) end is connected with the top of fourth link (23-12) by pin (23-5), described company
Rotational sleeve (23-13) it is set with, described rotational sleeve (23-13) upper on spindle (23-7) extension
Side is provided with two vertical installation support plates (23-14) relatively, and pin is passed through in the lower end of described fourth link (23-12)
Son (23-5) is connected between two vertical installation support plates (23-14)；
The side away from fourth link (23-12) of described rotational sleeve (23-13) is provided with two one on the other
Individual being transversely mounted support plate (23-10), said two is transversely mounted between support plate (23-10) by pin (23-5)
Connecting has the 5th connecting rod (23-15), one end of described 5th connecting rod (23-15) to be connected to two and be transversely mounted
Between support plate (23-10), the other end is connected between two pieces of connecting plates (23-9) by pin (23-5)
Bottom；
Waste water baffle-box (8) it is provided with between the top of the right-angled trapezium plate (2) of the described left and right sides, described useless
The backboard of water baffle-box (8) is provided with waste water inlet (9), this waste water inlet (9) and suction pump (27)
Outlet be connected, described wastewater outlet (18a) is also connected with waste water inlet (9), described waste water baffle-box
(8) height of front side board is less than the height of backboard；The front side board upper end of described waste water baffle-box (8) and
It is provided with filter screen (19) between the back side panel of the charging aperture (16c) of auger sleeve (16)；
On the base plate of described preliminary sedimentation tank (26), the position near its water inlet is provided with pit (26a), recessed at this
The bottom in hole (26a) is provided with discharge pipeline (26b).
The breeding wastewater biochemistry preprocessing system that the most according to claim 1, automaticity is high, its feature
It is: the upper end of the front side board of the charging aperture (16c) of described auger sleeve (16) is provided with front apron (5),
Described front apron (5) reaches the top outside the front side board of lower box (1), the both sides of this front apron (5) with
Connect between the bottom of the hypotenuse of right-angled trapezium plate (2) and have side shield (6), described front apron (5) upper
End is hinged with cover plate (7), and both sides respective side baffle plate (6) of described cover plate (7) are provided with side cover plate (71),
The upper end of the back side panel of the charging aperture (16c) of described auger sleeve (16) is provided with backboard (13), described
Backboard (13) and front apron (5) separate in herringbone.
The breeding wastewater biochemistry preprocessing system that the most according to claim 2, automaticity is high, its feature
It is: the inner side of the right-angled trapezium plate (2) of the described left and right sides is provided with the filter screen of inclination and places plate (10),
The upper end of the front side board of described waste water baffle-box (8) is welded with angle steel (11), the top of described angle steel (11)
The inner side of point is welded on the upper end of the front side board of waste water baffle-box (8), and described filter screen (19) is fixed on filter screen
Placing on plate (10), the upper end of described filter screen (19) reaches angle steel (11) and is positioned at waste water baffle-box (8)
Below outer side plate, the lower end of described filter screen (19) is connected to the upper end of backboard (13).
The breeding wastewater biochemistry preprocessing system that the most according to claim 1, automaticity is high, its feature
It is: between the top of the hypotenuse of the right-angled trapezium plate (2) of the described left and right sides, be provided with upper cover plate (14),
Described upper cover plate (14) is by top board and to be positioned at the n shape cover plate that the support plate of top board both sides forms, described upper cover
The lower end of two support plates of plate (14) is connected on the hypotenuse of left and right right-angled trapezium plate (2), described filter screen (19)
Top be positioned at upper cover plate (14) lower section.
5. according to the breeding wastewater biochemistry preprocessing system that automaticity described in any one of claim 1-4 is high,
It is characterized in that: the front of the interior waste water inlet of described waste water baffle-box (8) (9) is provided with waste water baffle plate (12).
The breeding wastewater biochemistry preprocessing system that the most according to claim 1, automaticity is high, its feature
It is: between the right-angle side of described right-angled trapezium plate (2), be provided with Rear Door (15).
The breeding wastewater biochemistry preprocessing system that the most according to claim 1, automaticity is high, its feature
It is: before and after the extension (16a) of described auger sleeve (16), the top of sidewall is respectively welded water tank
Connecting plate (16e), before and after described sewage collecting box (18), sidewall upwardly extends and this water tank connecting plate (16e)
It is connected.
The breeding wastewater biochemistry preprocessing system that the most according to claim 1, automaticity is high, its feature
It is: the upper weld of the end of the extension (16a) of described auger sleeve (16) has motor fixing frame (16f).
The breeding wastewater biochemistry preprocessing system that the most according to claim 1, automaticity is high, its feature
It is: the left and right sides of described filter screen (19) is provided with baffle plate (19a).
The breeding wastewater biochemistry preprocessing system that the most according to claim 1, automaticity is high, it is special
Levy and be: the left side plate of described casing (23-16) downwardly extends, the left and right of described casing (23-16)
The bottom of the extension of side plate is bent to form installation portion (23-16c) laterally, on this installation portion (23-16c)
Being provided with bolt hole, this installation portion (23-16c) is arranged on by bolt on the top board cleaning water tank (20).
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| CN201410745018.4A CN104402135B (en) | 2014-12-09 | 2014-12-09 | The breeding wastewater biochemistry preprocessing system that a kind of automaticity is high |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105314752A (en) * | 2015-12-03 | 2016-02-10 | 重庆甘泰环保设备有限公司 | Intelligent constructed rapid infiltration market town domestic sewage treatment system |
| CN105314800A (en) * | 2015-12-03 | 2016-02-10 | 重庆甘泰环保设备有限公司 | Intelligent constructed rapid infiltration sewage treatment system |
| CN105293740A (en) * | 2015-12-03 | 2016-02-03 | 重庆甘泰环保设备有限公司 | Intelligent sewage treatment system suitable for market town |
| CN105417598A (en) * | 2015-12-17 | 2016-03-23 | 江苏新奇环保有限公司 | Fecal sewage treatment device |
| CN108408429B (en) * | 2018-05-28 | 2024-01-26 | 济源市万洋绿色能源有限公司 | Lead powder turnover box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343133A (en) * | 2008-08-26 | 2009-01-14 | 浙江林学院 | Comprehensive treatment method for wastewater of livestock and poultry cultivation |
| CN102476890A (en) * | 2010-11-24 | 2012-05-30 | 天津市塘沽区鑫宇环保科技有限公司 | Novel sewage treatment process |
| CN104016550A (en) * | 2014-06-20 | 2014-09-03 | 福建佩吉服装有限公司 | Sewage treatment method in garment production process |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN204342551U (en) * | 2014-12-09 | 2015-05-20 | 重庆甘泰环保设备有限公司 | The biochemical preprocessing system of the breeding wastewater that level of automation is high |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101343133A (en) * | 2008-08-26 | 2009-01-14 | 浙江林学院 | Comprehensive treatment method for wastewater of livestock and poultry cultivation |
| CN102476890A (en) * | 2010-11-24 | 2012-05-30 | 天津市塘沽区鑫宇环保科技有限公司 | Novel sewage treatment process |
| CN104016550A (en) * | 2014-06-20 | 2014-09-03 | 福建佩吉服装有限公司 | Sewage treatment method in garment production process |
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