CN108568154A - A kind of particulate matter processing system of aquaculture wastewater - Google Patents
A kind of particulate matter processing system of aquaculture wastewater Download PDFInfo
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- CN108568154A CN108568154A CN201810342482.7A CN201810342482A CN108568154A CN 108568154 A CN108568154 A CN 108568154A CN 201810342482 A CN201810342482 A CN 201810342482A CN 108568154 A CN108568154 A CN 108568154A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/02—Combinations of filters of different kinds
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
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- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The present invention provides a kind of particulate matter processing system of aquaculture wastewater, including first order filter column, second level filter column, transmission belt filter cloth device, filtered water collection pond, filtrate collecting tank and scraper plate；The first order filter column is located at the position higher than the second level filter column, and the second level filter column is located at higher than the position for transmitting belt filter cloth device；The filtered water collection pond is set to the lower section for transmitting belt filter cloth device, and the filtrate collecting tank is set to the front end for transmitting belt filter cloth device；The lower end of the scraper plate is fixed on the filtrate collecting tank, and upper end is connected on the transmission belt filter cloth device.Advantage of the present invention：It can be achieved all to get rid of the particulate matter of the overwhelming majority, and compared with existing extruding separate mode, can greatly reduce muddy degree, this helps to reduce subsequent intractability；The nutriments such as NH, COD, the BOD contained in filtrate can be effectively maintained.
Description
Technical field
The present invention relates to sewage treatment field, more particularly to the particulate matter processing system of a kind of aquaculture wastewater.
Background technology
During farm is cultivated, inevitably can all generate a large amount of sewage (such as cleaning excreta, livestock
The processes such as drinking-water can all generate sewage), and after these sewage for cultivating generation all have to pass through stringent processing, it can just discharge
It goes out.In the preceding working procedure of sewage disposal, mainly will remove decontaminated water in large particle (such as sand, rubble, feed,
The various impurity such as bedding and padding), purified treatment subsequently is done to sewage to facilitate.The prior art includes mainly when handling large particle
Following two processing modes：
The first, is first filtered large particle using grid, reuses solid-liquid separating equipment and squeeze sewage
Separation, still, there are following defects for this processing mode：Water can be made to become muddy when carrying out extruding separation using solid-liquid separating equipment
Turbid, this can greatly increase the pressure of subsequent processing；Meanwhile the nutriments such as NH, COD, BOD can be squeezed during extruding
Fall, this makes the residue nutriment after squeezing relatively low, and utility value is also relatively low.
Second, first the sewage containing large particle is stirred using agitating device, reusing suction pump will stir
Sewage afterwards, which is extracted into the string bag, to be filtered, and still, there are following defects for this processing mode：1, it is stirred by agitating device
Water can be made to become cloudy, this can equally greatly increase the pressure of subsequent processing；2, after the string bag has filtered, the dirt that is attached on the string bag
It is difficult to dispose, while filter effect is also poor.
Invention content
The technical problem to be solved in the present invention is to provide a kind of particulate matter processing system of aquaculture wastewater, by this
Reason system can filter out most of particulate matter in aquaculture wastewater, be conducive to greatly reduce subsequent sewage disposal difficulty.
The invention is realized in this way：A kind of particulate matter processing system of aquaculture wastewater, including a first order filter column, one
Second level filter column, one transmit belt filter cloth device, a filtered water collection pond, a filtrate collecting tank, a scraper plate, a first order
Sewage conveying tube, a second level sewage conveying tube and a third level sewage conveying tube；The first order filter column is arranged in height
In the position of the second level filter column, the second level filter column is positioned above the position for transmitting belt filter cloth device
It sets；The first order sewage conveying tube is set to the top of the first order filter column, and the front end of the first order filter column is equipped with
One first collecting tank；The second level sewage conveying tube is set to the top of the second level filter column, the second level filter column
Front end be equipped with one second collecting tank；The third level sewage conveying tube is set to the top for transmitting belt filter cloth device；Institute
It states first order filter column by first collecting tank to be connected with the second level sewage conveying tube, the second level filter column
It is connected with the third level sewage conveying tube by second collecting tank；The filtered water collection pond is set to the transfer tape
The lower section of formula filter cloth device, the filtrate collecting tank are set to the front end for transmitting belt filter cloth device；Under the scraper plate
End is fixed on the filtrate collecting tank, and the upper end of the scraper plate is connected on the transmission belt filter cloth device；Described
Level-one sewage conveying tube is equipped with a first order discharging device；The second level sewage conveying tube is equipped with second level water outlet dress
It sets；The third level sewage conveying tube is equipped with a watering device.
Further, the first order filter column includes a plurality of first filtering subfields, and subfield is filtered per described first
Both sides are equipped with one first drainage channel, and the front end of each first drainage channel is connected with first collecting tank；
It includes one first subfield vacant lot, one first lift slide door, one first enclosure wall and two to filter subfield per described first
First screen pack, first lift slide door are arranged in the front end in first subfield vacant lot, and first enclosure wall is arranged in institute
The rear end in the first subfield vacant lot is stated, two first screen packs are separately positioned on the both sides in first subfield vacant lot.
Further, the both sides per first screen pack are both provided with one first fence, and per first mistake
The first through hole of 100 mesh is covered in sieve plate；Front end per first fence is both provided with one first slot, and described first
Lift slide door is inserted in first slot, and the upper end of first lift slide door is provided with a pair of first lifting ear.
Further, the first order discharging device includes a plurality of first order water outlets and a plurality of first water outlets
Valve, the first order sewage conveying tube are equipped with a first order water outlet in the corresponding position for filtering subfield per described first
Mouthful, it is both provided with first outlet valve on every first order water outlet.
Further, the second level filter column includes a plurality of second filtering subfields, and subfield is filtered per described second
Both sides are equipped with one second drainage channel, and the front end of each second drainage channel is connected with second collecting tank；
It includes one second subfield vacant lot, one second lift slide door, one second enclosure wall and two to filter subfield per described second
Second screen pack, second lift slide door are arranged in the front end in second subfield vacant lot, and second enclosure wall is arranged in institute
The rear end in the second subfield vacant lot is stated, two second screen packs are separately positioned on the both sides in second subfield vacant lot.
Further, the both sides per second screen pack are both provided with one second fence, and per second mistake
150 the second through-holes of purpose are covered in sieve plate；Front end per second fence is both provided with one second slot, and described second
Lift slide door is inserted in second slot, and the upper end of second lift slide door is provided with a pair of second lifting ear.
Further, the second level discharging device includes a plurality of second level water outlets and a plurality of second water outlets
Valve, the second level sewage conveying tube are equipped with the second level in the corresponding position for filtering subfield per described second and are discharged
Mouthful, it is both provided with second outlet valve on every second level water outlet.
Further, the transmission belt filter cloth device includes a transmission belt filter cloth, two filter cloth rollers, a filter cloth washing
Mechanism and a roller driving mechanism；The both ends for transmitting belt filter cloth are sequentially connected with the two filter cloth rollers respectively, institute
It states roller driving mechanism with any filter cloth roller to be connected, and the transmission belt is driven by the roller driving mechanism
Filter cloth is driven；The upper end of the scraper plate is connected to the lower surface for transmitting belt filter cloth, and the filter cloth washing mechanism is set
It sets in the lower section close to the scraper plate side.
Further, the filter cloth washing mechanism includes a flushing water collecting groove and two high-pressure wash nozzles；It is described
It rinses water collecting groove and the position between the filtered water collection pond and the filtrate collecting tank is set；Two high-pressure wash
Nozzle is set to the top of the flushing water collecting groove, and the two high-pressure wash nozzles is made to be located at the transmission belt filter
Both sides between the upper layer and lower layer of cloth, and the transmission belt filter for being directed at lower layer downward is tilted per the high-pressure wash nozzle
Cloth；The flushing water collecting groove is connected by a circulating pump with the third level sewage conveying tube.
Further, the watering device includes a plurality of showers, per the shower with the third level sewage transport
Pipe is connected.
The invention has the advantages that：1, by first order filter column, second level filter column and transmit belt filter cloth device by
It is designed to stepped construction under so that in specific filtering, sewage natural to be filtered can be allowed using stepped construction
Toward flowing down, without improving any power, can achieve the effect that energy-saving consumption-reducing well；2, by first order mistake of the present invention
After the three-stage filtration for filtering column, second level filter column and transmission belt filter cloth device, it can realize the particulate matter of the overwhelming majority
Matter is all got rid of, and compared with carry out squeezing to sewage using solid-liquid separating equipment and detach in the past, can greatly reduce muddy journey
Degree, this helps to reduce subsequent intractability；3, the nutrients such as NH, COD, the BOD contained in filtrate can be effectively maintained
Matter can be used as organic fertilizer use, this peomotes recycling for substance after everfermentation.
Description of the drawings
The present invention is further illustrated in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is a kind of structural schematic diagram of the particulate matter processing system of aquaculture wastewater of the present invention.
Fig. 2 is the vertical view of first order filter column in the present invention.
Fig. 3 is the vertical view of second level filter column in the present invention.
Fig. 4 is the vertical view that belt filter cloth device is transmitted in the present invention.
Fig. 5 is the structural schematic diagram of the first lift slide door (the second lift slide door) in the present invention.
Fig. 6 is the structural schematic diagram of the first screen pack (the second screen pack) in the present invention.
Reference sign：
100- processing systems, 1- first order filter columns, the first collecting tanks of 11-, 12- first filter subfield, and 121- first divides
Column vacant lot, the first lift slide doors of 122-, the first lifting ears of 1221-, the first enclosure walls of 123-, the first screen packs of 124-, 1241- first are logical
Hole, the first fences of 125-, the first slots of 126-, the first drainage channels of 13-, the second level 2- filter column, the second collecting tanks of 21-, 22-
Second filtering subfield, the second subfields of 221- vacant lot, the second lift slide doors of 222-, the second lifting ears of 2221-, the second enclosure walls of 223-, 224-
Second screen pack, the second through-holes of 2241-, the second fences of 225-, the second slots of 226-, the second drainage channels of 23-, 3- transfer tape
Formula filter cloth device, 31- transmit belt filter cloth, 32- filter cloth rollers, 33- roller driving mechanisms, 34- filter cloth washings mechanism, 341- punchings
Wash water collecting tank, 342- high-pressure wash nozzles, 343- circulating pumps, 4- filtered water collections pond, 5- filtrate collecting tanks, 6- scraper plates,
71- first order sewage conveying tubes, the second level 72- sewage conveying tube, 73 third level sewage conveying tubes, 8- first order discharging devices,
81- first order water outlets, the first outlet valves of 82-, the second level 9- discharging device, the second level 91- water outlet, the second outlet valves of 92-,
10- watering devices, 101- showers.
Specific implementation mode
It please refers to shown in Fig. 1 to Fig. 6, a kind of preferred embodiment of the particulate matter processing system 100 of aquaculture wastewater of the present invention,
The processing system 100 includes a first order filter column 1,3, one filtering of a second level filter column 2, one transmission belt filter cloth device
Water collecting pit 4, a filtrate collecting tank 5, a scraper plate 6, a first order sewage conveying tube 71, a second level sewage conveying tube 72 with
An and third level sewage conveying tube 73；The first order filter column 1 is positioned above the position of the second level filter column 2, institute
The position that second level filter column 2 is positioned above the transmission belt filter cloth device 3 is stated, by by first order filter column 1, second
Grade filter column 2 and transmission belt filter cloth device 3 are from top to bottom designed to stepped construction so that when specifically used, Ke Yili
It allows the past of sewage natural to be filtered to flow down with stepped construction, without improving any power, can reach energy saving well
Subtract the effect of consumption；
The first order sewage conveying tube 71 is set to the top of the first order filter column 1, the first order filter column 1
Front end is equipped with one first collecting tank 11, when in use, can be by first order sewage conveying tube 71 by sewage transport to be filtered
To coarse filtration is carried out in first order filter column 1, the sewage after coarse filtration can be pooled to the first collecting tank 11；The second level sewage
Delivery pipe 72 is set to the top of the second level filter column 2, and the front end of the second level filter column 2 is equipped with one second collecting tank
21, when in use, it can will be carried out in the sewage transport of coarse filtration to second level filter column 2 by second level sewage conveying tube 72
Further filtering, further filtered sewage can be pooled to the second collecting tank 21；The third level sewage conveying tube 73 is set to
The top for transmitting belt filter cloth device 3, when in use, after can further being filtered by third level sewage conveying tube 73
Sewage transport to transmit belt filter cloth device 3 carefully filtered；The first order filter column 1 passes through first collecting tank 11
It is connected with the second level sewage conveying tube 72, the second level filter column 2 passes through second collecting tank 21 and described the
Three-level sewage conveying tube 73 is connected；The filtered water collection pond 4 is set to the lower section of the transmission belt filter cloth device 3, described
Filtrate collecting tank 5 is set to the front end of the transmission belt filter cloth device 3, and at work, the filtered water collection pond 4 is for receiving
Collect filtered water, the filtrate collecting tank 5 is for collecting filtrate；The lower end of the scraper plate 6 is fixed on the filtrate
On collecting tank 5, the upper end of the scraper plate 6 is connected on the transmission belt filter cloth device 3, at work, can pass through scraper plate 6
The filtrate that will be attached on transmission belt filter cloth device 3 scrapes off；The first order sewage conveying tube 71 is equipped with one first
Grade discharging device 8；The second level sewage conveying tube 72 is equipped with a second level discharging device 9；The third level sewage transport
Pipe 73 is equipped with a watering device 10.
Please emphasis with reference to shown in Fig. 2, the first order filter column 1 includes a plurality of first filtering subfields 12, per described the
The both sides of one filtering subfield 12 are equipped with one first drainage channel 13, and the front end of each first drainage channel 13 is with described the
One collecting tank 11 is connected, at work, after can filtering 12 coarse filtration of subfield by each first by the first drainage channel 13
Sewage is guided in the first collecting tank 11；
Subfield 12 is filtered per described first to enclose including one first subfield vacant lot 121, one first lift slide door 122,1 first
The front end in first subfield vacant lot 121 is arranged in wall 123 and two first screen packs 124, first lift slide door 122,
The rear end in first subfield vacant lot 121 is arranged in first enclosure wall 123, and two first screen packs 124 are respectively set
Both sides in first subfield vacant lot 121.
One first fence 125 is both provided with per the both sides of first screen pack 124, and per first screen pack
The first through hole 1241 of 100 mesh is covered on 124, for carrying out coarse filtration to sewage to be filtered；Per first fence 125
Front end be both provided with one first slot 126, first lift slide door 122 is inserted in first slot 126, and described
The upper end of one lift slide door 122 is provided with a pair of first lifting ear 1221, and the first lifting ear 1221 of setting can be very convenient by the first lifting
Door 122 removes, and is cleared up filtered filter residue with facilitating.Due to being both provided in the both sides of the first screen pack 124
Therefore first fence 125 when implementing, not only can intercept large particle, but also can be by first by the first fence 125
Screen pack 124 is designed to plug-in type, and the first screen pack 124 is taken out cleaning to facilitate.
The first order discharging device 8 includes a plurality of first order water outlets 81 and a plurality of first outlet valves 82, institute
It states first order sewage conveying tube 71 and is equipped with a first order water outlet in the corresponding position for filtering subfield 12 per described first
81, often first outlet valve 82, when in use, first outlet valve 82 are both provided on the first order water outlet 81
Proportional valve may be used, quantitative filtering is carried out to sewage to be filtered to facilitate.
Please emphasis with reference to shown in Fig. 3, the second level filter column 2 includes a plurality of second filtering subfields 22, per described the
The both sides of two filtering subfields 22 are equipped with one second drainage channel 23, and the front end of each second drainage channel 23 is with described the
Two collecting tanks 21 are connected, and at work, can filter subfield 22 by each second by the second drainage channel 23 and further filter
Sewage afterwards is guided in the second collecting tank 21.
Subfield 22 is filtered per described second to enclose including one second subfield vacant lot 221, one second lift slide door 222,1 second
The front end in second subfield vacant lot 221 is arranged in wall 223 and two second screen packs 224, second lift slide door 222,
The rear end in second subfield vacant lot 221 is arranged in second enclosure wall 223, and two second screen packs 224 are respectively set
Both sides in second subfield vacant lot 221.
One second fence 225 is both provided with per the both sides of second screen pack 224, and per second screen pack
150 the second through-holes of purpose 2241 are covered on 224, for further being filtered to sewage to be filtered；It is enclosed per described second
The front end on column 225 is both provided with one second slot 226, and second lift slide door 222 is inserted in second slot 226, and
The upper end of second lift slide door 222 is provided with a pair of second lifting ear 2221, and the second lifting ear 2221 of setting can be very convenient by the
Two lift slide doors 222 remove, and are cleared up filtered filter residue with facilitating.Due to equal in the both sides of the second screen pack 224
Be provided with the second fence 225, therefore, implement when, the second screen pack 224 can be designed to plug-in type, with facilitate by
Second screen pack 224 takes out cleaning.
The second level discharging device 9 includes a plurality of second level water outlets 91 and a plurality of second outlet valves 92, institute
It states second level sewage conveying tube 72 and is equipped with a second level water outlet in the corresponding position for filtering subfield 22 per described second
91, often second outlet valve 92, when in use, second outlet valve 92 are both provided on the second level water outlet 91
Proportional valve may be used, to facilitate the sewage to coarse filtration quantitatively further to be filtered.
Please emphasis with reference to shown in Fig. 4, the transmissions belt filter cloth device 3 includes a transmission belt filter cloth 31, two filter cloth rollers
32, one roller driving mechanism 33 of cylinder and a filter cloth washing mechanism 34；The both ends for transmitting belt filter cloth 31 respectively with two institutes
The drive connection of filter cloth roller 32 is stated, the roller driving mechanism 33 is connected with any filter cloth roller 32, and by described
Roller driving mechanism 33 drives the transmission belt filter cloth 31 to be driven；The upper end of the scraper plate 6 is connected to the transfer tape
The lower surface of formula filter cloth 31, the filter cloth washing mechanism 34 are positioned close to the lower section of 6 side of the scraper plate.At work, institute
The transmission belt filter cloth 31 can be sprayed onto by the sewage further filtered and carefully filtered by stating watering device 10, carefully filtered
When, filtered water can be fallen in the filtered water collection pond 4 of lower section, and particulate matter can then be attached to the table for transmitting belt filter cloth 31
Face；For the transmission belt filter cloth 31 during transmission, scraper plate 6, which is understood, will be attached to the filter residue excessively for transmitting 31 surface of belt filter cloth
It scrapes in filtrate collecting tank 5.
The filter cloth washing mechanism 34 includes a flushing water collecting groove 341 and two high-pressure wash nozzles 342；The flushing
The position between the filtered water collection pond 4 and the filtrate collecting tank 5 is arranged in water collecting groove 341；Two high pressures are clear
It washes nozzle 342 and is set to the top of the flushing water collecting groove 341, and the two high-pressure wash nozzles 342 is made to be located at institute
The both sides between the upper layer and lower layer for transmitting belt filter cloth 31 are stated, and are tilted downward (specific per the high-pressure wash nozzle 342
When implementation, for example, can 15 degree be tilted down the high-pressure wash nozzle 342) it is directed at the transmission belt filter cloth of lower layer
31；The flushing water collecting groove 341 is connected by a circulating pump 343 with the third level sewage conveying tube 73, specific real
Shi Shi, when rinse be filled with a certain amount of flushing water in water collecting groove 341 after, so that it may flushing water to be conveyed by circulating pump 343
To being filtered in third level sewage conveying tube 73, cause to waste to avoid to water resource.At work, when scraper plate 6 will transmit
After the mistake filter residue on 31 surface of belt filter cloth scrapes, the filter residue that the hole on 31 surface of transmission belt filter cloth will not be scraped by some blocks up
Firmly, and the sewage that causes watering device 10 unrestrained can not normally be fallen down, therefore, it is necessary to by high-pressure wash nozzle 342 come
The filter residue of blocking is cleaned, to ensure that transmission belt filter cloth 31 can be with normal filtration.
The watering device 10 includes a plurality of showers 101, per the shower 101 with the third level sewage conveying tube
73 are connected.
Working principle of the present invention is as follows：
By first order sewage conveying tube 71 by sewage transport to be filtered to the top of first order filter column 1, the is opened
The first outlet valve 82 on primary effluent mouth 81, will be in sewage discharge to be filtered to corresponding first filtering subfield 12；Sewage
It after entering the first filtering subfield 12, can be entered in the first drainage channel 13 by the first screen pack 124, and pass through
One drainage channel 13 and the first collecting tank 11 by the sewage transport of coarse filtration to second level sewage conveying tube 72, meanwhile, thick mistake
The large particle that filter generates can be blocked in by the first screen pack 124 in the first filtering subfield 12；
By second level sewage conveying tube 72 by the sewage transport of coarse filtration to the top of second level filter column 2, the is opened
The second outlet valve 92 on secondary effluent mouth 91, will be in the sewage discharge of coarse filtration to corresponding second filtering subfield 22；Sewage
It after entering the second filtering subfield 22, can be entered in the second drainage channel 23 by the second screen pack 224, and pass through
Two drainage channels 23 and the second collecting tank 21 by the sewage transport further filtered to third level sewage conveying tube 73, meanwhile,
The particulate matter that further filtering generates can be blocked in by the second screen pack 224 in the second filtering subfield 22；
By third level sewage conveying tube 73 by further filtered sewage transport to transmitting the upper of belt filter cloth device 3
Side opens the shower 101 being arranged on third level sewage conveying tube 73, and further filtered sewage is sprayed onto and transmits belt filter
On cloth 31；Meanwhile starting roller driving mechanism 33 and starting to work, drive transmission belt filter cloth 31 to carry out by roller driving mechanism 33
Transmission can fall to lower section during transmitting the transmission of belt filter cloth 31 by transmitting 31 filtered water of belt filter cloth
In filtered water collection pond 4, particulate matter can then be attached to the surface for transmitting belt filter cloth 31；Pass through transmitting the transmission of belt filter cloth 31
When scraper plate 6, scraper plate 6 can will be attached to the filter residue of crossing for transmitting 31 surface of belt filter cloth and scrape in filtrate collecting tank 5；It is scraping
It after filtrate, opens high-pressure wash nozzle 342 and the filter residue of blocking is cleaned, to ensure that transmission belt filter cloth 31 can be normal
Filtering, rinse generation flushing water can then drop into rinse water collecting groove 341 in, when rinse water collecting groove 341 be filled with it is a certain amount of
Flushing water after, so that it may be filtered so that flushing water is transported in third level sewage conveying tube 73 by circulating pump 343, to keep away
Exempt from that water resource is caused to waste.
In conclusion advantage of the present invention：1, by first order filter column, second level filter column and transmit belt filter cloth device by
It is designed to stepped construction under so that in specific filtering, sewage natural to be filtered can be allowed using stepped construction
Toward flowing down, without improving any power, can achieve the effect that energy-saving consumption-reducing well；2, by first order mistake of the present invention
After the three-stage filtration for filtering column, second level filter column and transmission belt filter cloth device, it can realize the particulate matter of the overwhelming majority
Matter is all got rid of, and compared with carry out squeezing to sewage using solid-liquid separating equipment and detach in the past, can greatly reduce muddy journey
Degree, this helps to reduce subsequent intractability；3, the nutrients such as NH, COD, the BOD contained in filtrate can be effectively maintained
Matter can be used as organic fertilizer use, this peomotes recycling for substance after everfermentation.
Although specific embodiments of the present invention have been described above, those familiar with the art should manage
Solution, we are merely exemplary described specific embodiment, rather than for the restriction to the scope of the present invention, it is familiar with this
The technical staff in field modification and variation equivalent made by the spirit according to the present invention, should all cover the present invention's
In scope of the claimed protection.
Claims (10)
1. a kind of particulate matter processing system of aquaculture wastewater, it is characterised in that：It is filtered including a first order filter column, a second level
Column, one transmit belt filter cloth device, a filtered water collection pond, a filtrate collecting tank, a scraper plate, a first order sewage transport
Pipe, a second level sewage conveying tube and a third level sewage conveying tube；The first order filter column is positioned above described
The position on secondary filtration column, the second level filter column are positioned above the position for transmitting belt filter cloth device；Described
Level-one sewage conveying tube is set to the top of the first order filter column, and the front end of the first order filter column is equipped with one first and collects
Slot；The second level sewage conveying tube is set to the top of the second level filter column, and the front end of the second level filter column is equipped with
One second collecting tank；The third level sewage conveying tube is set to the top for transmitting belt filter cloth device；The first order mistake
Filter column is connected by first collecting tank with the second level sewage conveying tube, and the second level filter column passes through described the
Two collecting tanks are connected with the third level sewage conveying tube；The filtered water collection pond is set to the transmission belt filter cloth device
Lower section, the filtrate collecting tank be set to it is described transmit belt filter cloth device front end；The lower end of the scraper plate is fixed on institute
It states on filtrate collecting tank, the upper end of the scraper plate is connected on the transmission belt filter cloth device；The first order sewage is defeated
Pipe is sent to be equipped with a first order discharging device；The second level sewage conveying tube is equipped with a second level discharging device；Described
Three-level sewage conveying tube is equipped with a watering device.
2. a kind of particulate matter processing system of aquaculture wastewater according to claim 1, it is characterised in that：The first order mistake
Filter column includes a plurality of first filtering subfields, and the both sides that subfield is filtered per described first are equipped with one first drainage channel, each institute
The front end for stating the first drainage channel is connected with first collecting tank；
It includes one first subfield vacant lot, one first lift slide door, one first enclosure wall and two first to filter subfield per described first
Screen pack, first lift slide door are arranged in the front end in first subfield vacant lot, and the first enclosure wall setting is described the
The rear end in one subfield vacant lot, two first screen packs are separately positioned on the both sides in first subfield vacant lot.
3. a kind of particulate matter processing system of aquaculture wastewater according to claim 2, it is characterised in that：Per first mistake
The both sides of sieve plate are both provided with one first fence, and the first through hole of 100 mesh is covered on every first screen pack；Often
The front end of first fence is both provided with one first slot, and first lift slide door is inserted in first slot, and institute
The upper end for stating the first lift slide door is provided with a pair of first lifting ear.
4. a kind of particulate matter processing system of aquaculture wastewater according to claim 2, it is characterised in that：The first order goes out
Water installations include a plurality of first order water outlets and a plurality of first outlet valves, and the first order sewage conveying tube is corresponding every
The position of the first filtering subfield is equipped with a first order water outlet, and one is both provided on every first order water outlet
First outlet valve.
5. a kind of particulate matter processing system of aquaculture wastewater according to claim 1, it is characterised in that：The second level mistake
Filter column includes a plurality of second filtering subfields, and the both sides that subfield is filtered per described second are equipped with one second drainage channel, each institute
The front end for stating the second drainage channel is connected with second collecting tank；
It includes one second subfield vacant lot, one second lift slide door, one second enclosure wall and two second to filter subfield per described second
Screen pack, second lift slide door are arranged in the front end in second subfield vacant lot, and the second enclosure wall setting is described the
The rear end in two subfield vacant lots, two second screen packs are separately positioned on the both sides in second subfield vacant lot.
6. a kind of particulate matter processing system of aquaculture wastewater according to claim 5, it is characterised in that：Per second mistake
The both sides of sieve plate are both provided with one second fence, and are covered with 150 the second through-holes of purpose on every second screen pack；Often
The front end of second fence is both provided with one second slot, and second lift slide door is inserted in second slot, and institute
The upper end for stating the second lift slide door is provided with a pair of second lifting ear.
7. a kind of particulate matter processing system of aquaculture wastewater according to claim 5, it is characterised in that：The second level goes out
Water installations include a plurality of second level water outlets and a plurality of second outlet valves, and the second level sewage conveying tube is corresponding every
The position of the second filtering subfield is equipped with a second level water outlet, and one is both provided on every second level water outlet
Second outlet valve.
8. a kind of particulate matter processing system of aquaculture wastewater according to claim 1, it is characterised in that：The transmission belt
Filter cloth device includes a transmission belt filter cloth, two filter cloth rollers, a filter cloth washing mechanism and a roller driving mechanism；The biography
The both ends for passing belt filter cloth are sequentially connected with the two filter cloth rollers respectively, the roller driving mechanism and any filter cloth roller
Cylinder is connected, and drives the transmission belt filter cloth to be driven by the roller driving mechanism；The upper end of the scraper plate is supported
It is connected to the lower surface for transmitting belt filter cloth, the filter cloth washing mechanism is positioned close to the lower section of the scraper plate side.
9. a kind of particulate matter processing system of aquaculture wastewater according to claim 8, it is characterised in that：The filter cloth washing
Mechanism includes a flushing water collecting groove and two high-pressure wash nozzles；The flushing water collecting groove is arranged in the filtered water collection
Position between pond and the filtrate collecting tank；The two high-pressure wash nozzles are set to the upper of the flushing water collecting groove
Side, and the two high-pressure wash nozzles is made to be located at the both sides between the upper layer and lower layer for transmitting belt filter cloth, and every institute
It states high-pressure wash nozzle and tilts the transmission belt filter cloth for being directed at lower layer downward；The flushing water collecting groove passes through a cycle
Pump is connected with the third level sewage conveying tube.
10. a kind of particulate matter processing system of aquaculture wastewater according to claim 1, it is characterised in that：The watering dress
It sets including a plurality of showers, is connected with the third level sewage conveying tube per the shower.
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| CN201810342482.7A CN108568154A (en) | 2018-04-17 | 2018-04-17 | A kind of particulate matter processing system of aquaculture wastewater |
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| CN201810342482.7A CN108568154A (en) | 2018-04-17 | 2018-04-17 | A kind of particulate matter processing system of aquaculture wastewater |
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| CN201810342482.7A Pending CN108568154A (en) | 2018-04-17 | 2018-04-17 | A kind of particulate matter processing system of aquaculture wastewater |
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Cited By (1)
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| CN116966640A (en) * | 2023-09-20 | 2023-10-31 | 中云汇(成都)物联科技有限公司 | Solid-liquid separation device for fecal sewage treatment |
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