CN104402135A - Biological breeding wastewater pretreatment system with high automation degree - Google Patents
Biological breeding wastewater pretreatment system with high automation degree Download PDFInfo
- Publication number
- CN104402135A CN104402135A CN201410745018.4A CN201410745018A CN104402135A CN 104402135 A CN104402135 A CN 104402135A CN 201410745018 A CN201410745018 A CN 201410745018A CN 104402135 A CN104402135 A CN 104402135A
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- plate
- sleeve
- box
- waste water
- rotating shaft
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- 239000002351 wastewater Substances 0.000 title claims abstract description 121
- 238000009395 breeding Methods 0.000 title claims abstract description 24
- 230000001488 breeding effect Effects 0.000 title claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 110
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims description 38
- 241000826860 Trapezium Species 0.000 claims description 30
- 230000008878 coupling Effects 0.000 claims description 26
- 238000010168 coupling process Methods 0.000 claims description 26
- 238000005859 coupling reaction Methods 0.000 claims description 26
- 239000002893 slag Substances 0.000 claims description 20
- 238000004062 sedimentation Methods 0.000 claims description 18
- 238000007781 pre-processing Methods 0.000 claims description 16
- 239000010865 sewage Substances 0.000 claims description 16
- 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
- 238000009434 installation Methods 0.000 claims description 12
- 238000001125 extrusion Methods 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 6
- 238000010907 mechanical stirring Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 3
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000003756 stirring Methods 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract 8
- 238000005406 washing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 244000144972 livestock Species 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 239000000047 product Substances 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
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 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
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 238000003466 welding Methods 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
The invention discloses a biological breeding wastewater pretreatment system with a high automation degree. The biological breeding wastewater pretreatment system comprises a grid pond, a stirring pond, a solid-liquid separator and a primary settling tank, wherein spiral extruders are mounted between a left side plate and a right side plate of the lower box body of the solid-liquid separator; the left end of a packing auger sleeve extends downwards outside the case; a residue outlet is formed in the lower side of the end part of the extended part of the packing auger sleeve; a feeding hole is formed in the upper side of the part inside the lower case, of the packing auger sleeve; water through holes are formed in the packing auger sleeve and the bottom of the extended part of the packing auger sleeve; a wastewater collecting box is arranged below the extended part of the packing auger sleeve; wastewater buffer boxes are arranged between the upper parts of right angle trapezoidal plates on the left side and the right side of the packing auger sleeve; a wastewater inlet is formed in the back plate of the wastewater buffer box; a filtering net is arranged between the front side plate of the wastewater buffer box and the rear side plate of the feeding hole of the packing auger sleeve; the wastewater outlet is connected with the wastewater inlet; a washing water tank and a high-pressure water gun are arranged inside the rear part of the lower box body; the high-pressure water gun swings upwards, downwards, leftwards and rightwards through a water gun swinging device. The biological breeding wastewater pretreatment system is simple in structure and reasonable in design.
Description
Technical field
The present invention relates to the biochemical preprocessing system of the high breeding wastewater of a kind of level of automation.
Background technology
In recent years; along with the raising of expanding economy and living standards of the people; livestock products demand also constantly increases; facilitate the livestock breeding industry of China towards mass-producing, intensive future development thereupon; 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 rinse the waste water such as colony house; these waste water directly enter or enter river,lake and reservior with rain drop erosion, make water body blackening smelly.Permeate the ground for a long time, the nitrate content in underground water is increased, water quality deterioration, severe contamination plant's surrounding enviroment and underground water, threaten the healthy of resident near plant.
Breeding wastewater is primarily of the waste water and the pig manure composition that wash away pig house, and water-content is large, but also there is bulky stool slag, at present, the pretreatment process of Normal wastewater comprises grating tank and equalizing tank, and grating tank can by bulk Impurity removal, but grating tank can not remove the excrement slag in breeding wastewater.
In addition, the cleaning of current solid-liquid separating machine filter screen needs filter screen to disassemble, and manual cleaning, cleaning efficiency is low.
Summary of the invention
For existing problem, the biochemical preprocessing system of the breeding wastewater that the object of the present invention is to provide a kind of level of automation of slag liquid good separating effect high.
To achieve these goals, technical scheme of the present invention is: the biochemical preprocessing system of the breeding wastewater that a kind of level of automation is high, comprise grating tank (24), agitated pool (25), solid-liquid separating machine and preliminary sedimentation tank (26), described grating tank (24) is connected with agitated pool (25), described agitated pool (25) top is provided with mechanical stirring (25a), mixture in agitated pool (25) is extracted in solid-liquid separating machine and carries out solid-liquid separation by lift pump (27), it is characterized in that: described solid-liquid separating machine comprises the lower box (1) of upper end open, the base plate (1a) of described lower box (1) is swash plate downward-sloping gradually from front to back, the bottom of the backboard of described lower box (1) is provided with water outlet (4), described water outlet (4) is connected by the water-in of pipeline with preliminary sedimentation tank (26), the left side plate of described lower box (1) upwards extends, described lower box (1) extension is upwards right-angled trapezium plate (2), this right-angled trapezium plate (2) hypotenuse is positioned at front side, the front end on the left side plate top of described lower box (1) is arranged with screw extrusion press sleeve open holes (3), in this screw extrusion press sleeve open holes (3), by ring flange, extruser is installed, described extruser comprises auger sleeve (16), be positioned at the screw auger (17) of auger sleeve (16), the left end of described auger sleeve (16) is to lower case (1) extension, the downside of the end of the extension (16a) of this flood dragon sleeve (16) is provided with slag notch (16b), the upside that described flood dragon sleeve (16) is positioned at the part of lower case (1) has opening for feed (16c), the bottom of described flood dragon sleeve (16) and its extension (16a) is provided with permeable hole (16d), the below of the extension (16a) of described auger sleeve (16) is provided with sewage collecting box (18), described sewage collecting box (18) is positioned between the left side wall of lower case (1) and slag notch (16b), 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), described cleaning water tank (20) is provided with rinse water import (20a) and rinse water outlet (20b), the bottom of the right-angled trapezium plate (2) in described left side is provided with cleaning water pipe import (2a), the cleaning water pipe be connected with water pump comes in be connected with the water-in of water blast gun (22) from cleaning water pipe import (2a), described water blast gun (22) drives the swing realized up and down by hydraulic giant pendulous device (23), described hydraulic giant pendulous device (23) comprises vertical rotating shaft (23-1), horizontal rotating shaft (23-2) and casing (23-16), described casing (23-16) is arranged on the bottom plate of cleaning water tank (20), middle part in described casing (23-16) is provided with transverse plate (23-16a), on the top board that the two ends of described vertical rotating shaft (23-1) are arranged on casing (23-16) by bearing and transverse plate (23-161), the upper end of described vertical rotating shaft (23-1) is stretched out casing (23-16) and is connected with the motor be arranged on casing (23-16) top board outward, under the lower end of described vertical rotating shaft (23-1) reaches transverse plate (23-16a), described horizontal rotating shaft (23-2) two ends are arranged on by bearing on the left and right sidewall of casing (23-16), the left end of described horizontal rotating shaft (23-2) reaches casing (23-16) outward, the bottom of the left side wall of described casing (23-16) is provided with coupling 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 worm gear (23-3), worm gear (23-3) engagement in described horizontal rotating shaft (23-2) and vertical rotating shaft (23-1), the lower end of described vertical rotating shaft (23-1) is connected with 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 connected with one end of coupling shaft (23-7) by pin (23-5), the other end of described coupling shaft (23-7) passes casing (23-16) from coupling shaft sleeve (23-16b) and is connected with barral of a gun stationary magazine creel (23-8), the side of described barral of a gun stationary magazine creel (23-8) is welded with two pieces of web plates (23-9) one on the other, the other end of described coupling shaft (23-7) is connected to the top between two web plates (23-9) by pin (23-5), the barral of a gun of described water blast gun (22) is fixed in barral of a gun stationary magazine creel (23-8),
The left end of described horizontal rotating shaft (23-2) is connected with third connecting rod (23-11), the end of described third connecting rod (23-11) is connected with the top of double leval jib (23-12) by pin (23-5), described coupling shaft (23-7) extension is set with rotational sleeve (23-13), the upside of described rotational sleeve (23-13) is relatively provided with two and vertically installs support plate (23-14), and the lower end of described double leval jib (23-12) is connected to two by pin (23-5) and vertically installs between support plate (23-14);
The side away from double leval jib (23-12) of described rotational sleeve (23-13) is provided with two transverse directions one on the other and installs support plate (23-10), described two transverse directions are installed between support plate (23-10) and are connected with the 5th connecting rod (23-15) by pin (23-5), one end of described 5th connecting rod (23-15) is connected to two transverse directions and installs between support plate (23-10), and the other end is connected to the bottom between two pieces of web plates (23-9) by pin (23-5);
Waste water baffle-box (8) is provided with between the top of the right-angled trapezium plate (2) of the described left and right sides, the backboard of described waste water baffle-box (8) is provided with waste water inlet (9), this waste water inlet (9) is connected with the outlet of lift pump (27), described wastewater outlet (18a) is also connected with waste water inlet (9), and the height of the front side board of described waste water baffle-box (8) is lower than the height of backboard; Filter screen (19) is provided with between the back side panel of the front side board upper end of described waste water baffle-box (8) and the opening for feed (16c) of flood dragon sleeve (16);
Position near its water-in on the base plate of described preliminary sedimentation tank (26) is provided with pit (26a), is provided with shore pipe (26b) in the bottom of this pit (26a).
Adopt such scheme, waste water first removes large foreign material through grating tank, then agitated pool is entered, solid-liquid is stirred, again breeding wastewater is extracted in waste water baffle-box, waste water in waste water baffle-box flows from top to down along filter screen in screw extrusion press, in this process, most water is walked by filter screen filter, water flows on the base plate of lower box, flow out from the water outlet at the lower box back side, the water that water outlet flows out enters preliminary sedimentation tank and carries out preliminary sedimentation, preliminary sedimentation tank Main Function is runoff investigation and the tiny foreign material of preliminary precipitation, ensure that follow-up water treatment building normally runs. also play the function of larger molecular organics in acidication waste water.The base plate of preliminary sedimentation tank arranges pit, such easy cleaning bottom settlings near water-in.
Slag inclusion waste water enters flood dragon sleeve from opening for feed, unnecessary water flows in cabinet from the permeable hole of auger lower cartridge again, under the effect of screw auger, slag constantly enters the extension of flood dragon sleeve, slag is squeezed when entering the extension of flood dragon sleeve, a small amount of waste water flows to sewage collecting box from the permeable hole of extension again, and the wastewater outlet of this sewage collecting box is connected with waste water baffle-box, again enters next circulation.Excrement slag then from slag notch out, enters fertilizer workshop.
The rinse water being used for cleaning is extracted into cleaning water tank from rinse water import, water pump is arranged on water pump mounting bracket, water pump to be exported with rinse water by pipeline and is connected, and water pump outlet is connected with cleaning water pipe, and cleaning water pipe is connected with the water blast gun be positioned at above water tank, water is extracted into water blast gun, water blast gun ejects again, and for flushing filtering net, the water after cleaning directly flows out from water tank, for next step process, avoid secondary pollution.
The upper end of vertical rotating shaft is connected with motor, like this, motor rotates, drive vertical rotating shaft to rotate, vertical rotating shaft rotarily drives first connecting rod and rotates, and first connecting rod pulls second connecting rod, second connecting rod drives coupling shaft to move left and right, coupling shaft moves left and right and drives barral of a gun stationary magazine creel to move left and right, thus the barral of a gun be arranged on barral of a gun stationary magazine creel moves left and right hydro-peening filter screen.While vertical axis of rotation, worm gear in vertical rotating shaft drives horizontal rotating shaft to rotate, horizontal rotating shaft rotates, and third connecting rod and then rotates, and third connecting rod rotarily drives double leval jib and moves up and down, double leval jib pulls rotational sleeve to rotate around coupling shaft, thus driving the 5th connecting rod to move up and down, the 5th connecting rod drives barral of a gun stationary magazine creel to move up and down, thus barral of a gun swings up and down, by mechanism of the present invention can realize barral of a gun upper and lower, swing, automatically clean filter screen from multiple angle.Do not need manual operation, level of automation is high.
In technique scheme, the upper end of the front side board of the opening for feed (16c) of described flood dragon sleeve (16) is provided with front apron (5), described front apron (5) reaches the top outside the front side board of lower box (1), side shield (6) is connected with between the bottom of the both sides of this front apron (5) and the hypotenuse of right-angled trapezium plate (2), the upper end thereof of described front apron (5) has cover plate (7), 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 opening for feed (16c) of described auger sleeve (16) is provided with rear deflector door (13), described rear deflector door (13) and front apron (5) separate in herringbone.Arrange front apron and rear deflector door at opening for feed, like this, make the width expansion of opening for feed, opening for feed is increased, facilitates charging, meanwhile, arranging of front apron can avoid slag inclusion waste water to go out.Side shield is set, avoids waste water to flow out from the side, cover plate is set whole cabinet can be made to seal.Peculiar smell during reduction work.
In such scheme: the inner side of the right-angled trapezium plate (2) of the described left and right sides is provided with filter screen placement plate (10) of inclination, the upper end of the front side board of described waste water baffle-box (8) is welded with angle steel (11), the inner side on the summit of described angle steel (11) is welded on the upper end of the front side board of waste water baffle-box (8), described filter screen (19) is fixed on filter screen and places on plate (10), the upper end of described filter screen (19) reaches angle steel (11) and is positioned at below waste water baffle-box (8) side plate outward, the lower end of described filter screen (19) is connected to the upper end of rear deflector door (13).Arrange filter screen and place plate for installing filter screen, the both sides of filter screen can be fixed on filter screen by web members such as bolts and place on plate.At the upper end of waste water baffle-box front side board welding angle steel, the one block of plate being equivalent to angle steel is positioned at waste water baffle-box, and another block plate reaches waste water baffle-box and forms flow deflector outward, and filter screen reaches the below of this plate, can ensure that waste water all flows on filter screen like this.
In technique scheme: be provided with upper cover plate (14) between the top of the hypotenuse of the right-angled trapezium plate (2) of the described left and right sides, described upper cover plate (14) is the n shape cover plate be made up of with the support plate being positioned at top board both sides top board, 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), and the top of described filter screen (19) is positioned at upper cover plate (14) below.Upper cover plate being set, waste water can being avoided to 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, the outflow of the shock effect waste water shape waste water baffle-box produced when waste water can be avoided like this to enter in waste water baffle-box, waste water is flowed out unstable.
In technique scheme: be provided with Rear Door (15) between the square edge of described right-angled trapezium plate (2).
In technique scheme: the top of the front-rear side walls of the extension (16a) of described flood dragon sleeve (16) is welded with water tank web plate (16e) respectively, the front-rear side walls of described sewage collecting box (18) upwards extends and is connected with this water tank web plate (16e).
In technique scheme: the upper weld of the end of the extension (16a) of described auger sleeve (16) has motor fixing frame (16f).Facilitate mounted motor like this.
In technique scheme: the left and right sides of described filter screen (19) is provided with baffle plate (19a).Baffle plate can avoid waste water directly to flow in lower box from the side of filter screen.
In technique scheme: the top of described water pump mounting bracket (21) is provided with sun visor (21a).Be conducive to like this protecting water pump.
In technique scheme: the left side plate of described casing (23-16) is to downward-extension, the bottom of the extension of the left side plate of described casing (23-16) is bent to form installation portion (23-16c) laterally, this installation portion (23-16c) is provided with bolt hole, and this installation portion (23-16c) is arranged on the top board of cleaning water tank (1) by bolt.
Beneficial effect: preprocessing system of the present invention is reasonable in design, simply, waste water first removes bigger material through grating tank, then under whipped state, waste water is first extracted in waste water baffle-box, flow to after filter screen in screw extrusion press from top to down through waste water baffle-box again, extrude, realize slag liquid and be separated, slag liquid good separating effect, finally enter preliminary sedimentation tank, then the slag of minute quantity is precipitated, make scum silica frost content in follow-up water treatment procedure few.Control water blast gun by hydraulic giant pendulous device to bob and weave cleaning filter screen, level of automation is high, and Cleaning Wastewater directly out enters preliminary sedimentation tank from lower box water outlet, avoids cleaning the secondary pollution brought.
Accompanying drawing illustrates:
Fig. 1 is schema of the present invention
Fig. 2 is the structural representation of solid-liquid separating machine of the present invention;
Fig. 3 is the structural representation removing cabinet after filter screen;
Fig. 4 is the scheme of installation of rear deflector door;
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.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described:
Relative position all around only in representative graph of the present invention, does not represent the absolute location of product.
Embodiment 1
As shown in figs 1-9: the breeding wastewater biochemical treatment preprocessing system that level of automation of the present invention is high is made up of grating tank 24, agitated pool 25, solid-liquid separating machine, preliminary sedimentation tank 26 and lift pump 27, and grating tank 24 is prior art, does not repeat at this to its structure.Grating tank 24 water outlet is connected with agitated pool 25, is provided with mechanical stirring 25a above agitated pool 25, and in agitated pool 25, slag liquid fully stirs, and mixes, and the mixture in agitated pool 25 is extracted in solid-liquid separating machine and carries out solid-liquid separation by lift pump 27.
Solid-liquid separating machine is by lower box 1, right-angled trapezium plate 2, screw extrusion press sleeve open holes 3, water outlet 4, front apron 5, side shield 6, cover plate 7, waste water baffle-box 8, waste water inlet 9, filter screen places plate 10, angle steel 11, waste water baffle plate 12, rear deflector door 13, upper cover plate 14, front side door-plate, Rear Door 15, flood dragon sleeve 16, screw auger 17, sewage collecting box 18, filter screen 19, cleaning water tank 20, water pump mounting bracket 21, the parts compositions such as water blast gun 22 and hydraulic giant pendulous device 23.
The lower end of the left side plate of lower box 1 is to downward-extension, and the lower end of this extension outwards bends, and this extension and kink form the installation portion of lower box 1.The base plate 1a of lower box 1 is swash plate downward-sloping gradually from front to back, the bottom of the backboard of lower box 1 is provided with water outlet 4, water outlet 4 is connected with the import of preliminary sedimentation tank 26, the left side plate of lower box 1 upwards extends, lower box 1 extension is upwards right-angled trapezium plate 2, this 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 screw extrusion press sleeve open holes 3.
In this screw extrusion press sleeve open holes 3, be provided with extruser by ring flange, extruser comprises auger sleeve 16, is positioned at the screw auger 17 of auger sleeve 16, and the two ends of screw auger 17 reach outside auger sleeve 16.The two ends of auger sleeve 16 are arranged in screw extrusion press sleeve open holes 3 by ring flange, the left end of auger sleeve 16 is to lower case 1 extension, the downside of the end of the extension 16a of this flood dragon sleeve 16 is provided with slag notch 16b, the upside that flood dragon sleeve 16 is positioned at the part of lower case 1 has opening for feed 16c, the upper end of the front side board of the opening for feed 16c of flood dragon sleeve 16 is provided with front apron 5, front apron 5 reaches the top outside the front side board of lower box 1, side shield 6 is connected with between the bottom of the both sides of this front apron 5 and the hypotenuse of right-angled trapezium plate 2, the upper end thereof of front apron 5 has cover plate 7, the both sides respective side baffle plate 6 of cover plate 7 is provided with side cover plate 71, the upper end of the back side panel of the opening for feed 16c of auger sleeve 16 is provided with rear deflector door 13, rear deflector door 13 and front apron 5 separate in herringbone.
The bottom of flood dragon sleeve 16 and its extension 16a is provided with permeable hole 16d, the below of the extension 16a of auger sleeve 16 is provided with sewage collecting box 18, sewage collecting box 18 is the casing of upper end open, sewage collecting box 18 is between the left side wall and slag notch 16b of lower case 1, and the bottom of sewage collecting box 18 is provided with wastewater outlet 18a.The top of the front-rear side walls of the extension 16a of flood dragon sleeve 16 is welded with water tank web plate 16e respectively, and the front-rear side walls of sewage collecting box 18 upwards extends and is connected with this water tank web plate 16e.
The upper weld of the end of the extension 16a of auger sleeve 16 has motor fixing frame 16f, and motor fixing frame 16f is for installing auger motor.
Be provided with waste water baffle-box 8 between the top of the right-angled trapezium plate 2 of the left and right sides, the backboard of waste water baffle-box 8 is provided with waste water inlet 9, and the grain slag mixture in agitated pool 25 pumps into from waste water inlet 9, and 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 lower than the height of backboard; The upper end of the front side board of waste water baffle-box 8 is welded with angle steel 11, and the inner side on the summit of angle steel 11 is welded on the upper end of the front side board of waste water baffle-box 8.The one block of plate being equivalent to angle steel 11 is positioned at waste water baffle-box 8, and another block plate reaches outside waste water baffle-box 8.It is not shown in FIG. that the two ends, left and right of the front side board of waste water baffle-box 8 are respectively equipped with baffle plate.Avoid waste water to flow out from two ends, thus flow directly in lower box 1 from the gap between filter screen and right-angled trapezium plate 2.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 take out 9 come in time impact is brought to the water outlet of waste water baffle-box 8.The inner side of the right-angled trapezium plate 2 of the left and right sides is provided with the filter screen placement plate 10 of inclination, and the upper end that filter screen places plate 10 connects with the front side board of waste water baffle-box 8.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 comprises support bar and grating, and grating is welded 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, and the lower end of filter screen 19 is connected to the upper end of rear deflector door 13.The left and right sides of filter screen 19 is provided with baffle plate 19a, and described baffle 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 the top of filter screen 19.Waste water is avoided directly to flow in lower box 1 from the both sides of filter screen 19.
Upper cover plate 14 is provided with between the top of the hypotenuse of the right-angled trapezium plate 2 of the left and right sides, upper cover plate 14 is the n shape cover plate be made up of with the support plate being positioned at top board both sides top board, the lower end of two support plates of upper cover plate 14 is connected on the hypotenuse of left and right right-angled trapezium plate 2, and 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 (not shown in FIG.), and be provided with Rear Door 15 between the backboard of waste water baffle-box 8 and lower box 1, Rear Door 15 is between the square edge of two right-angled trapezium plates 2.
Rear portion in lower box 1 is provided with cleaning water tank 20, the top of cleaning water tank 20 reaches outside lower box 1, cleaning water tank 20 is positioned at the top of water outlet 4, cleaning water tank 20 is provided with rinse water import 20a and rinse water outlet 20b, rinse water import 20a is positioned on the backboard of cleaning water tank 20, and rinse water outlet 20b is positioned on left plate.The backboard of cleaning water tank 20 is provided with water pump mounting bracket 21, and the top of water pump mounting bracket 21 is provided with sun visor 21a.Water pump is arranged on water pump mounting bracket 21, water pump (not shown in FIG.) and rinse water export 20b and are connected, water pump outlet is connected with the water-in of water blast gun 22 by cleaning water pipe, the bottom of the right-angled trapezium plate 2 in left side is provided with cleaning water pipe import 2a, and cleaning water pipe is connected with water blast gun 22 through this cleaning water pipe import 2a.Water blast gun 22 is preferably two
Two water blast guns 22 are bobbed and woven respectively by hydraulic giant pendulous device 23.Hydraulic giant pendulous device 23 is made up of 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, coupling shaft 23-7, barral of a gun stationary magazine creel 23-8, web plate 23-9, laterally installation support plate 23-10, third connecting rod 23-11, double leval jib 23-12, rotational sleeve 23-13, the vertical parts such as support plate 23-14, the 5th connecting rod 23-15 and casing 23-16 of installing.
Mounted motor case (not drawing in Fig. 9) on the top board of casing 23-16, mounted motor in motor housing, middle part in casing 23-16 is provided with transverse plate 23-16a, on the top board that the two ends of vertical rotating shaft 23-1 are arranged on casing 23-16 by bearing and transverse plate 23-16a, the upper end of vertical rotating shaft 23-1 is stretched out outside casing 23-16 and is connected with motor, under the lower end of vertical rotating shaft 23-1 reaches transverse plate 23-16a, horizontal rotating shaft 23-2 two ends are arranged on the left and right sidewall of casing 23-16 by bearing, the left end of horizontal rotating shaft 23-2 reaches outside casing 23-16, the bottom of the left side wall of casing 23-16 is provided with coupling shaft sleeve 23-16b.The left side plate of casing 23-16 is to downward-extension, and the bottom of the extension of the left side plate of casing 23-16 is bent to form installation portion 23-16c laterally, and this installation portion 23-16c is provided with bolt hole.Casing 23-16 is arranged on the top board of cleaning water tank 20 by installation portion 23-16c.
The middle part of vertical rotating shaft 23-1 is installed with vertical worm gear 23-3, horizontal rotating shaft 23-2 is installed with horizontal worm gear 23-3, the worm gear 23-3 of horizontal rotating shaft 23-2 and vertical rotating shaft 23-1 engages each other, while vertical rotating shaft 23-1 rotates, vertical worm gear 23-3 drives horizontal worm gear 23-3 to rotate, meanwhile, horizontal rotating shaft 23-2 rotates.
The lower end of vertical rotating shaft 23-1 is connected with 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, be specially: the left part of first connecting rod 23-4 and right part are provided with the through hole of downward-extension on axis, the screw that the left side of first connecting rod 23-4 and right side extend about being provided with axis, screw and the through hole of this first connecting rod 23-4 the same side communicate, on two axis that the lower end of vertical rotating shaft 23-1 and pin 23-5 reach first connecting rod 23-4 respectively downward-extension through hole in, and respectively by the bolt-locking put in from first connecting rod 23-4 side screw.
The other end of second connecting rod 23-6 is connected with one end of coupling shaft 23-7 by pin 23-5, and second connecting rod 23-6 and first connecting rod 23-4 is positioned at casing 23-16.
Coupling shaft 23-7 stretches out casing 23-16 from coupling shaft sleeve 23-16b, and the external part of coupling shaft 23-7 connects barral of a gun stationary magazine creel 23-8, and the barral of a gun of water blast gun 22 is fixed in barral of a gun stationary magazine creel 23-8.The side of barral of a gun stationary magazine creel 23-8 is welded with two pieces of web plate 23-9 one on the other, and the other end of coupling shaft 23-7 is connected to the top between two web plate 23-9 by pin 23-5.Specifically these two pieces of web plate 23-9 are equipped with the through hole of downward-extension on axis near the position at its both ends, the axis being positioned at the through hole of same one end on two pieces of web plate 23-9 on the same line, in two pieces of web plate 23-9 are with the through hole of one end, the 23-10 that ships and resell on another market is housed, the other end of coupling shaft 23-7 is radially provided with through hole, coupling shaft 23-7 reaches the upper end between two web plate 23-9, and the 23-10 that ships and resell on another market is through the through hole on coupling shaft 23-7.
The left end of horizontal rotating shaft 23-2 is connected with third connecting rod 23-11, the end of third connecting rod 23-11 is connected with the top of double leval jib 23-12 by pin 23-5, specifically: the through hole extended about the upper and lower of third connecting rod 23-11 is respectively equipped with axis, the upper side and lower side of third connecting rod 23-11 is provided with the screw of downward-extension on axis, third connecting rod 23-11 is positioned at the screw of the same side and through hole communicates, horizontal rotating shaft 23-2 and the 23-5 that ships and resell on another market inserts in the through hole of the upper and lower of third connecting rod 23-11 respectively, and respectively by the bolt-locking stretched into from upside screw and downside screw.
Coupling shaft 23-7 extension is set with rotational sleeve 23-13, and the upside of rotational sleeve 23-13 is relatively provided with two and vertically installs support plate 23-14, and the lower end of double leval jib 23-12 is connected to two by pin 23-5 and vertically installs between support plate 23-14.
The side away from double leval jib 23-12 of rotational sleeve 23-13 is provided with two one on the other and laterally installs support plate 23-10, laterally install between support plate 23-10 for two and be connected with the 5th connecting rod 23-15 by pin 23-5, one end of 5th connecting rod 23-15 is connected to two and laterally installs between support plate 23-10, and the other end is connected to the bottom between two pieces of web plate 23-9 by pin 23-5.
The base plate of preliminary sedimentation tank 26 is provided with pit 26a near the position of its water-in, is provided with shore pipe 26b in the bottom of this pit 26a, can also to arrange mud scraper in preliminary sedimentation tank 26, for the mud bottom preliminary sedimentation tank 26 is scraped in pit 26a.Preliminary sedimentation tank 26 waste water out enters next step biochemical treatment.As entered IC reactor etc.
More than describe preferred embodiment of the present invention in detail.Should be appreciated that those of ordinary skill in the art just design according to the present invention can make many modifications and variations without the need to creative work.Therefore, all technician in the art, all should by the determined protection domain of claims under this invention's idea on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment.
Claims (10)
1. the biochemical preprocessing system of breeding wastewater that a level of automation is high, comprise grating tank (24), agitated pool (25), solid-liquid separating machine and preliminary sedimentation tank (26), described grating tank (24) is connected with agitated pool (25), described agitated pool (25) top is provided with mechanical stirring (25a), mixture in agitated pool (25) is extracted in solid-liquid separating machine and carries out solid-liquid separation by lift pump (27), it is characterized in that: described solid-liquid separating machine comprises the lower box (1) of upper end open, the base plate (1a) of described lower box (1) is swash plate downward-sloping gradually from front to back, the bottom of the backboard of described lower box (1) is provided with water outlet (4), described water outlet (4) is connected by the water-in of pipeline with preliminary sedimentation tank (26), the left side plate of described lower box (1) upwards extends, described lower box (1) extension is upwards right-angled trapezium plate (2), this right-angled trapezium plate (2) hypotenuse is positioned at front side, the front end on the left side plate top of described lower box (1) is arranged with screw extrusion press sleeve open holes (3), in this screw extrusion press sleeve open holes (3), by ring flange, extruser is installed, described extruser comprises auger sleeve (16), be positioned at the screw auger (17) of auger sleeve (16), the left end of described auger sleeve (16) is to lower case (1) extension, the downside of the end of the extension (16a) of this flood dragon sleeve (16) is provided with slag notch (16b), the upside that described flood dragon sleeve (16) is positioned at the part of lower case (1) has opening for feed (16c), the bottom of described flood dragon sleeve (16) and its extension (16a) is provided with permeable hole (16d), the below of the extension (16a) of described auger sleeve (16) is provided with sewage collecting box (18), described sewage collecting box (18) is positioned between the left side wall of lower case (1) and slag notch (16b), 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), described cleaning water tank (20) is provided with rinse water import (20a) and rinse water outlet (20b), the bottom of the right-angled trapezium plate (2) in described left side is provided with cleaning water pipe import (2a), the cleaning water pipe be connected with water pump comes in be connected with the water-in of water blast gun (22) from cleaning water pipe import (2a), described water blast gun (22) drives the swing realized up and down by hydraulic giant pendulous device (23), described hydraulic giant pendulous device (23) comprises vertical rotating shaft (23-1), horizontal rotating shaft (23-2) and casing (23-16), described casing (23-16) is arranged on the bottom plate of cleaning water tank (20), middle part in described casing (23-16) is provided with transverse plate (23-16a), on the top board that the two ends of described vertical rotating shaft (23-1) are arranged on casing (23-16) by bearing and transverse plate (23-161), the upper end of described vertical rotating shaft (23-1) is stretched out casing (23-16) and is connected with the motor be arranged on casing (23-16) top board outward, under the lower end of described vertical rotating shaft (23-1) reaches transverse plate (23-16a), described horizontal rotating shaft (23-2) two ends are arranged on by bearing on the left and right sidewall of casing (23-16), the left end of described horizontal rotating shaft (23-2) reaches casing (23-16) outward, the bottom of the left side wall of described casing (23-16) is provided with coupling 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 worm gear (23-3), worm gear (23-3) engagement in described horizontal rotating shaft (23-2) and vertical rotating shaft (23-1), the lower end of described vertical rotating shaft (23-1) is connected with 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 connected with one end of coupling shaft (23-7) by pin (23-5), the other end of described coupling shaft (23-7) passes casing (23-16) from coupling shaft sleeve (23-16b) and is connected with barral of a gun stationary magazine creel (23-8), the side of described barral of a gun stationary magazine creel (23-8) is welded with two pieces of web plates (23-9) one on the other, the other end of described coupling shaft (23-7) is connected to the top between two web plates (23-9) by pin (23-5), the barral of a gun of described water blast gun (22) is fixed in barral of a gun stationary magazine creel (23-8),
The left end of described horizontal rotating shaft (23-2) is connected with third connecting rod (23-11), the end of described third connecting rod (23-11) is connected with the top of double leval jib (23-12) by pin (23-5), described coupling shaft (23-7) extension is set with rotational sleeve (23-13), the upside of described rotational sleeve (23-13) is relatively provided with two and vertically installs support plate (23-14), and the lower end of described double leval jib (23-12) is connected to two by pin (23-5) and vertically installs between support plate (23-14);
The side away from double leval jib (23-12) of described rotational sleeve (23-13) is provided with two transverse directions one on the other and installs support plate (23-10), described two transverse directions are installed between support plate (23-10) and are connected with the 5th connecting rod (23-15) by pin (23-5), one end of described 5th connecting rod (23-15) is connected to two transverse directions and installs between support plate (23-10), and the other end is connected to the bottom between two pieces of web plates (23-9) by pin (23-5);
Waste water baffle-box (8) is provided with between the top of the right-angled trapezium plate (2) of the described left and right sides, the backboard of described waste water baffle-box (8) is provided with waste water inlet (9), this waste water inlet (9) is connected with the outlet of lift pump (27), described wastewater outlet (18a) is also connected with waste water inlet (9), and the height of the front side board of described waste water baffle-box (8) is lower than the height of backboard; Filter screen (19) is provided with between the back side panel of the front side board upper end of described waste water baffle-box (8) and the opening for feed (16c) of flood dragon sleeve (16);
Position near its water-in on the base plate of described preliminary sedimentation tank (26) is provided with pit (26a), is provided with shore pipe (26b) in the bottom of this pit (26a).
2. the biochemical preprocessing system of the breeding wastewater that level of automation is high according to claim 1, it is characterized in that: the upper end of the front side board of the opening for feed (16c) of described flood dragon sleeve (16) is provided with front apron (5), described front apron (5) reaches the top outside the front side board of lower box (1), side shield (6) is connected with between the bottom of the both sides of this front apron (5) and the hypotenuse of right-angled trapezium plate (2), the upper end thereof of described front apron (5) has cover plate (7), 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 opening for feed (16c) of described auger sleeve (16) is provided with rear deflector door (13), described rear deflector door (13) and front apron (5) separate in herringbone.
3. the biochemical preprocessing system of the breeding wastewater that level of automation is high according to claim 2, it is characterized in that: the inner side of the right-angled trapezium plate (2) of the described left and right sides is provided with filter screen placement plate (10) of inclination, the upper end of the front side board of described waste water baffle-box (8) is welded with angle steel (11), the inner side on the summit of described angle steel (11) is welded on the upper end of the front side board of waste water baffle-box (8), described filter screen (19) is fixed on filter screen and places on plate (10), the upper end of described filter screen (19) reaches angle steel (11) and is positioned at below waste water baffle-box (8) side plate outward, the lower end of described filter screen (19) is connected to the upper end of rear deflector door (13).
4. the biochemical preprocessing system of the breeding wastewater that level of automation is high according to claim 1, it is characterized in that: 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 the n shape cover plate be made up of with the support plate being positioned at top board both sides top board, 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), and the top of described filter screen (19) is positioned at upper cover plate (14) below.
5. the biochemical preprocessing system of the breeding wastewater that level of automation is high according to any one of claim 1-4, 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).
6. the biochemical preprocessing system of the breeding wastewater that level of automation is high according to claim 1, is characterized in that: be provided with Rear Door (15) between the square edge of described right-angled trapezium plate (2).
7. the biochemical preprocessing system of the breeding wastewater that level of automation is high according to claim 1, it is characterized in that: the top of the front-rear side walls of the extension (16a) of described flood dragon sleeve (16) is welded with water tank web plate (16e) respectively, the front-rear side walls of described sewage collecting box (18) upwards extends and is connected with this water tank web plate (16e).
8. the biochemical preprocessing system of the breeding wastewater that level of automation is high according to claim 1, is characterized in that: the upper weld of the end of the extension (16a) of described auger sleeve (16) has motor fixing frame (16f).
9. the biochemical preprocessing system of the breeding wastewater that level of automation is high according to claim 1, is characterized in that: the left and right sides of described filter screen (19) is provided with baffle plate (19a).
10. the biochemical preprocessing system of the breeding wastewater that level of automation is high according to claim 1, it is characterized in that: the left side plate of described casing (23-16) is to downward-extension, the bottom of the extension of the left side plate of described casing (23-16) is bent to form installation portion (23-16c) laterally, this installation portion (23-16c) is provided with bolt hole, and this installation portion (23-16c) is arranged on the top board of cleaning water tank (1) by bolt.
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| 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 |
| 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 |
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| CN105417598A (en) * | 2015-12-17 | 2016-03-23 | 江苏新奇环保有限公司 | Fecal sewage treatment device |
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| 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 |
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| CN104402135B (en) | 2016-08-24 |
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