CN107915378A - A kind of aquatic products processing sewage disposal system and its technique - Google Patents
A kind of aquatic products processing sewage disposal system and its technique Download PDFInfo
- Publication number
- CN107915378A CN107915378A CN201711405023.0A CN201711405023A CN107915378A CN 107915378 A CN107915378 A CN 107915378A CN 201711405023 A CN201711405023 A CN 201711405023A CN 107915378 A CN107915378 A CN 107915378A
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- China
- Prior art keywords
- sewage
- slag
- pond
- aerobic tank
- anaerobic
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Classifications
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- 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
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
Abstract
The invention discloses a kind of aquatic products processing sewage disposal system, including sewage collecting pool and Sewage Disposal；Sewage Disposal includes anaerobic pond, aerobic tank and the sedimentation and filtration ditch being sequentially communicated, and sewage collecting pool adds pump and pipeline by sewage and turns on sewage to anaerobic pond；Culture is useful for the anaerobic bacteria of decomposing organic matter in anaerobic pond, and aerobic tank is communicated with for toward the gas explosion device that oxygen is dissolved in pond；The upper end of sedimentation and filtration ditch is communicated with delivery pipe；Sewage collecting pool connects sewage source and is provided with slag-discharging device, and slag-discharging device includes carrier bar and the Power Component for driving carrier bar to rotate, the thing slag and discharged with animal slag that carrier bar is used to accept in sewage source.Bulk and particulate organic matter at sewage source are cleared up in time, are not interfered with the orderly progress of sewage disposal system, are not required to operator's supervision and cleaning, securely and reliably, more clean.
Description
Technical field
The present invention relates to sewage disposal, more particularly, to a kind of aquatic products processing sewage disposal system and its technique.
Background technology
Continuous with living standards of the people provides, and aquatic products treatment plant gradually develops, to meet the needs of food.At aquatic products
Manage factory and constantly produce the sewage for being used for cleaning organic matter at work, carry more organic matter in such sewage, directly arrange
It will cause seriously to pollute when entering urban sewage treatment system or rivers.
In existing part aquaculture treatment plant, sewage disposal beginning is provided with filter screen, by the organic of more bulk
Thing filters out.But in this kind of mode, the quick of filter screen not timing is filled up by organic matter, it is necessary to which operator supervises and clearly every now and then
Filter screen is managed, improves the labor intensity of operator.Cleaning not in time then causes the interruption of sewage disposal.
Utility model content
For overcome the deficiencies in the prior art, it is an object of the invention to provide a kind of aquatic products processing sewage disposal system and its
Technique, bulk and particulate organic matter at sewage source are cleared up in time, are not required to operator's supervision and cleaning, safe and reliable,
More clean.
The present invention is to solve the technical solution that its technical problem uses to be：
A kind of aquatic products processing sewage disposal system, including for filtering out the sewage collecting pool of particulate organic matter slag and being used for
Decomposing organic matter and the Sewage Disposal for precipitating filter sewage；
The Sewage Disposal includes anaerobic pond, aerobic tank and the sedimentation and filtration ditch being sequentially communicated, and sewage collecting pool passes through
Sewage addition pump and pipeline turn on sewage to anaerobic pond；Culture is useful for the anaerobic bacteria of decomposing organic matter, aerobic tank in anaerobic pond
It is communicated with for toward the gas explosion device that oxygen is dissolved in pond；The upper end of sedimentation and filtration ditch is communicated with delivery pipe；
Sewage collecting pool connection sewage source is simultaneously provided with slag-discharging device, slag-discharging device include the recyclable carrier bar rotated with
And the Power Component for driving carrier bar to rotate, carrier bar include the plate that some head and the tail are hinged；One end of carrier bar is arranged on dirt
The lower section in water source, be provided with carrier bar it is some be spaced apart be used to scrape the scraping blades for moving thing slag, carrier bar is used to accept sewage
Thing slag in source and discharged with animal slag.
Another embodiment according to the present invention, further has, and the sewage collecting pool is additionally provided with thing slag receipts
Header, thing slag collecting box are used for the thing slag for collecting slag-discharging device discharge.
Another embodiment according to the present invention, further has, the sewage collecting pool, which is provided with, to be sequentially communicated
The first filtering ponds, the second filtering ponds and the 3rd filtering ponds；Between first filtering ponds and the second filtering ponds, the second filtering ponds and
The first filtration members are provided between three filtering ponds.
Another embodiment according to the present invention, further has, the sedimentation and filtration ditch is provided with two second
Sedimentation and filtration ditch is divided into upper strata, middle level and lower floor by filtration members, the second filtration members.
Another embodiment according to the present invention, further has, the anaerobic pond and aerobic tank are both provided with use
In the reflux assembly of sewage in agitation pond, reflux assembly includes the outlet pipe of connection bottom of pond, is connected to the return duct of sewage upper end
And the reflux pump of outlet pipe and return duct is connected at the same time.
Another embodiment according to the present invention, further has, the anaerobic pond and aerobic tank are both provided with two
It is a.
A kind of aquatic products processing sewage treatment process, comprises the following steps：
Step a, sewage collection is received and coarse filtration, sewage source are flowed on the slag-discharging device of sewage collecting pool, and the carrier bar of slag-discharging device turns
Dynamic, blade strip motion block shape and particulate organic matter discharge；
Step b, anaerobic bacteria culture, cultivates anaerobic bacteria in anaerobic pond；
Step c, sewage transfer, sewage collecting pool add pump and pipeline by sewage and turn on sewage to anaerobic pond；
Step d, organic matter decompose, and anaerobic bacteria decomposes organic matter in anaerobic pond, while anaerobic bacteria is gradually increased；
Step e, sterilization, the inorganic sewage that gained is decomposed in anaerobic pond are conducted to aerobic tank, and gas explosion device is toward in aerobic tank
Oxygen is passed through, is killed in aerobic tank except anaerobic bacteria；
Step f, precipitation filter, and the sewage in aerobic tank is conducted to sedimentation and filtration ditch, sewage upper strata after precipitation filters
Liquid is discharged from delivery pipe.
Another embodiment according to the present invention, further has, the step d, reflux assembly stirs in anaerobic pond
Dynamic sewage, improves contact of the anaerobic bacteria with organic matter；In step e, reflux assembly stirring-up sewage in aerobic tank, passes through reflux assembly
Improve the efficiency that sewage dissolves in oxygen.
Another embodiment according to the present invention, further has, and in the step d, anaerobic pond is provided with two,
Organic sewage is decomposed by organic matter twice；In step e, aerobic tank is provided with two, and the inorganic sewage for decomposing gained passes through two
Secondary sterilization.
A kind of aquatic products processing sewage disposal system that the present invention uses, has the advantages that：Block at sewage source
Shape and particulate organic matter are cleared up in time, do not interfere with the orderly progress of sewage disposal system, are not required to operator's supervision and clear
Reason, securely and reliably, is more cleaned.
Brief description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the top view (omission reflux assembly) of the present invention；
Fig. 3 is the top view (omitting deslagging component) of Sewage Disposal of the present invention；
Fig. 4 is the structure diagram of anaerobic pond of the present invention and deslagging component；
Fig. 5 is the structure diagram of aerobic tank of the present invention and deslagging component；
Fig. 6 is the structure diagram of slag-discharging device of the present invention.
Embodiment
The embodiment of the present invention is described in further detail below in conjunction with attached drawing.
A kind of aquatic products processing sewage treatment process, comprises the following steps：
Step a, sewage collection is received and coarse filtration, sewage source are flowed on the slag-discharging device 4 of sewage collecting pool 1, the carrier bar of slag-discharging device 4
41 rotate, blade strip motion block shape and particulate organic matter are discharged；
Step b, anaerobic bacteria culture, cultivates anaerobic bacteria in anaerobic pond 21；
Step c, sewage transfer, sewage collecting pool 1 turn on sewage by sewage addition pump 3 and pipeline to anaerobic pond 21；
Step d, organic matter decompose, and anaerobic bacteria decomposes organic matter in anaerobic pond 21, while anaerobic bacteria is gradually increased；
Step e, sterilization, the inorganic sewage that gained is decomposed in anaerobic pond 21 are conducted to aerobic tank 22, and gas explosion device is toward aerobic
Oxygen is passed through in pond 22, is killed in aerobic tank 22 except anaerobic bacteria；
Step f, precipitation filter, and the sewage in aerobic tank 22 is conducted to sedimentation and filtration ditch 23, and sewage is after precipitation filters
Supernatant liquid is discharged from delivery pipe.
Step d, 6 stirring-up sewage of reflux assembly in anaerobic pond 21, improves contact of the anaerobic bacteria with organic matter；It is good in step e
6 stirring-up sewage of reflux assembly in oxygen pond 22, the efficiency of oxygen is dissolved in by the raising sewage of reflux assembly 6.
In step d, anaerobic pond 21 is provided with two, and organic sewage is decomposed by organic matter twice；In step e, aerobic tank
22 are provided with two, decompose the inorganic sewage of gained by sterilizing twice.
As shown in Figure 1, a kind of aquatic products processing sewage disposal system, including for filtering out the sewage collecting of particulate organic matter slag
Pond 1 and for decomposing organic matter and precipitate filter sewage Sewage Disposal 2, sewage collecting pool 1 by sewage addition pump 3 and
Pipeline turns on sewage to Sewage Disposal 2.
As shown in Fig. 2, sewage collecting pool 1 is provided with the first filtering ponds being sequentially communicated, the second filtering ponds and the 3rd filtering
Pond.The first filtration members 11 are provided between first filtering ponds and the second filtering ponds, between the second filtering ponds and the 3rd filtering ponds.
As shown in Figure 2 and Figure 6, sewage collecting pool 1 connects sewage source and is provided with slag-discharging device 4.Specifically, the first filtering
Pond connects sewage source and is provided with for slag-discharging device 4, and slag-discharging device 4 includes the recyclable carrier bar 41 rotated and for drive chain
The Power Component that plate 41 rotates, carrier bar 41 include the plate that some head and the tail are hinged；One end of carrier bar 41 is arranged on sewage source
Lower section, be provided with carrier bar 41 it is some be spaced apart be used to scrape the scraping blades for moving thing slag, carrier bar 41 is used to accept sewage source
In thing slag and with animal slag discharge.Sewage collecting pool 1 is additionally provided with thing slag collecting box 5, and thing slag collecting box 5 is used to collect deslagging
The thing slag that device 4 is discharged；Specifically, thing slag collecting box 5 is arranged on the first filtering ponds.The setting of slag-discharging device 4, in sewage collecting pool 1
Bulk or particulate organic matter discharged in time, avoid accumulating block or particle at the sewage source of sewage collecting pool 1 organic
The filter efficiency of thing, lifting sewage collecting pit 1, saves employee and clears up block or particulate organic matter work；At organic matter sewage
Reason system is uninterruptedly carried out, lifting sewage treatment effeciency.
One end of thing slag collecting box 5 is provided with the round brush for brushing carrier bar 41 on slag-discharging device 4, round brush includes roller bearing
And the bristle on roller bearing side wall is plugged on, bristle abuts connecting plate；The rotation of carrier bar 41 drives round brush to rotate by bristle, bristle
For brushing the thing slag on carrier bar 41.The setting of round brush, lifts the cleannes of slag-discharging device 4, and slag-discharging device 4 keeps preferable deslagging to imitate
Fruit.
As shown in figures 1 and 3, Sewage Disposal 2 includes anaerobic pond 21, aerobic tank 22 and the sedimentation and filtration ditch being sequentially communicated
23,21 sealed set of anaerobic pond simultaneously cultivates the anaerobic bacteria for being useful for decomposing organic matter.Sewage addition pump 3 by pipeline connection extremely
Anaerobic pond 21；
As shown in figure 3, anaerobic pond 21 and aerobic tank 22 are both provided with the reflux assembly 6 for stirring sewage in pond, reflux
Component 6 includes the outlet pipe of connection bottom of pond, is connected to the return duct of sewage upper end and connects outlet pipe and return duct at the same time
Reflux pump.The setting of reflux assembly 6, anaerobic bacteria and organic matter contact rate be higher in anaerobic pond 21, organic matter decomposition efficiency is high and
Decompose abundant；The setting of reflux assembly 6, is fully dissolved in oxygen in aerobic tank 22, sewage dissolved oxygen ratio is higher in pond, fast and effective
Kill except the anaerobic bacteria in aerobic tank 22, lifting sewage treatment effeciency, lifting sewage purifying rate.
Sewage Disposal 2 is provided with two float switch components, two float switch components include low-side switch component and
High location switch component；Low-side switch component and high location switch component are respectively normal open switch and normally closed switch, and low liquid level control is low
Bit switch component and high location switch component are closure；Low-side switch component and high location switch component control sewage by relay
Addition pump 3 obtains electric and dead electricity.The setting of two float switch components, organic sewage is persistently filled into anaerobic pond 21, is ensured dirty
The lasting development of water process；Meanwhile the setting of reflux assembly 6, ensure lasting development, sewage treating efficiency and the matter of sewage disposal
Amount, lifting sewage purifying rate.
Float switch component includes floating ball, the connecting rod being connected with floating ball and switch member, and fluctuating for floating ball drives connecting rod
Swing up and down, connecting rod is swung up and is respectively used to controlling switch part to lower swing closing and disconnecting.Specifically, float switch
Component is arranged on sedimentation and filtration ditch 23, ensures float switch component operation in better environment, lifting float switch component
Service life.
As shown in Fig. 2, Fig. 4 and Fig. 5, anaerobic pond 21 and aerobic tank 22 are both provided with deslagging component 8, and deslagging component 8 includes
Filter part roller 81, the filtering cotton paper on filter part roller 81, the rotor 82 for filter cotton paper to be stretched in bottom of pond, for driving
The material receiving roller 83 and the deslagging motor 86 for driving material receiving roller 83 to rotate of filtering cotton paper discharge.It is cotton yarn and paper to filter cotton paper
Material is made, and filtering cotton paper has certain gap and is used for adsorbate slag.The setting of deslagging component 8, anaerobic pond 21 and aerobic tank 22
In there is higher clean rate, lift the reaction efficiency of anaerobic bacteria, in aerobic tank 22 and sedimentation and filtration ditch 23 settlement of sewage purify
Quickly.The setting of deslagging component 8, reduces cleaning frequency, the lifting anaerobic bacteria utilization rate of Sewage Disposal 2, reduces anaerobic bacteria and throw
Enter cost and toxigenic capacity, the material resources and manpower cleared up Sewage Disposal 2 and put into effectively are reduced.
As shown in figure 4, the filter part roller 81 and material receiving roller 83 of anaerobic pond 21 are arranged in pond and are set higher than liquid level, deslagging
Component 8 further includes the filter part collection receipts case 84 for being arranged on the lower section of material receiving roller 83.The deslagging motor 86 of anaerobic pond 21 is arranged on anaerobic pond
On 21 lateral walls.The filter part roller 81 of anaerobic pond 21, the two side of rotor 82 and material receiving roller 83 with anaerobic pond 21 are flexibly connected.
The rotor 82 of aerobic tank 22 is flexibly connected with the two side of aerobic tank 22；Filter part roller 81, the material receiving roller of aerobic tank 22
83 and deslagging motor 86 be arranged on outside pond, filter part roller 81 and material receiving roller 83 are connected by installed part with anaerobic pond 21 respectively.
As shown in Fig. 2, anaerobic pond 21 is provided with two, including the level-one anaerobic pond 21 being sequentially communicated and secondary anaerobic pond
21, ensure that the organic matter in Sewage Disposal 2 fully decomposes.Anaerobic pond 21 includes base and cover board, connects between base and cover board
It is connected to fluid sealant.
Anaerobic pond 21 is provided with watch window, and watch window is provided with the transparent window plate for Sealed Observation Window mouth.Pass through
Watch window, can preferably check the cleannes of sewage in anaerobic pond 21, the working condition of reflux assembly 6, can check deslagging
The filtering cotton paper service condition of component 8.
The oxygen sensor for detection cell water oxygen Gas content is provided with anaerobic pond 21, oxygen sensor, which is connected with, to be used for
The control board of oxygen detection signal and multilevel iudge oxygen detection signal data size is received, control board is connected with police
Device is reported, oxygen sensor controls the startup of alarm by control board.Oxygen detection device is set, is determined in anaerobic pond 21
Anaerobic bacteria life it is intact, ensure anaerobic pond 21 be operated in normal condition.
Aerobic tank 22 is provided with two, including the level-one aerobic tank 22 and two level aerobic tank 22 being sequentially communicated, and ensures anaerobism
Bacterium fully kills and removes.Aerobic tank 22 is communicated with for toward the gas explosion device that oxygen is dissolved in pond；
Sedimentation and filtration ditch 23 is provided with two the second filtration members 7, on sedimentation and filtration ditch 23 is divided into by the second filtration members 7
Layer, middle level and lower floor.The upper strata of sedimentation and filtration ditch 23 is communicated with outlet pipe.
The above embodiments are merely illustrative of the technical solutions of the present invention and is not limited, all without departing from the present invention
Any modification of spirit and scope or equivalent substitution, it should all cover in the range of technical solution of the present invention.
Claims (9)
- A kind of 1. aquatic products processing sewage disposal system, it is characterised in that：Including the sewage collecting for filtering out particulate organic matter slag Pond (1) and for decomposing organic matter and precipitate filter sewage Sewage Disposal (2)；The Sewage Disposal (2) includes anaerobic pond (21), aerobic tank (22) and the sedimentation and filtration ditch (23) being sequentially communicated, sewage Collecting pit (1) adds pump (3) and pipeline by sewage and turns on sewage to anaerobic pond (21)；Culture is useful for point in anaerobic pond (21) Solve the anaerobic bacteria of organic matter, aerobic tank (22) is communicated with for toward the gas explosion device that oxygen is dissolved in pond；Sedimentation and filtration ditch (23) Upper end be communicated with delivery pipe；The sewage collecting pool (1) connects sewage source and is provided with slag-discharging device (4), and slag-discharging device (4) includes recyclable rotation Carrier bar (41) and the Power Component for driving carrier bar (41) to rotate, carrier bar (41) include the plate that some head and the tail are hinged； One end of carrier bar (41) is arranged on the lower section of sewage source, be provided with carrier bar (41) it is some be spaced apart be used for scrape move thing slag Scraping blade, carrier bar (41) is used to accept thing slag in sewage source and discharged with animal slag.
- A kind of 2. aquatic products processing sewage disposal system according to claim 1, it is characterised in that：The sewage collecting pool (1) thing slag collecting box (5) is additionally provided with, thing slag collecting box (5) is used for the thing slag for collecting slag-discharging device (4) discharge.
- 3. according to a kind of any aquatic products processing sewage disposal system of claim 1 and 2, it is characterised in that：The sewage Collecting pit (1) is provided with the first filtering ponds being sequentially communicated, the second filtering ponds and the 3rd filtering ponds；First filtering ponds and the second mistake The first filtration members (11) are provided between filter tank, between the second filtering ponds and the 3rd filtering ponds.
- A kind of 4. aquatic products processing sewage disposal system according to claim 1, it is characterised in that：The sedimentation and filtration ditch (23) be provided with two the second filtration members (7), the second filtration members (7) by sedimentation and filtration ditch (23) be divided into upper strata, middle level and under Layer.
- A kind of 5. aquatic products processing sewage disposal system according to claim 1, it is characterised in that：The anaerobic pond (21) and Aerobic tank (22) is both provided with the reflux assembly (6) for stirring sewage in pond, and reflux assembly (6) includes the water outlet of connection bottom of pond Manage, be connected to the return duct of sewage upper end and connect the reflux pump of outlet pipe and return duct at the same time.
- 6. according to a kind of any aquatic products processing sewage disposal system of claim 1 and 5, it is characterised in that：The anaerobism Pond (21) and aerobic tank (22) are both provided with two.
- 7. a kind of aquatic products processing sewage treatment process, it is characterised in that comprise the following steps：Step a, sewage collection is received and coarse filtration, sewage source are flowed on the slag-discharging device (4) of sewage collecting pool (1), the chain of slag-discharging device (4) Plate (41) rotates, blade strip motion block shape and particulate organic matter are discharged；Step b, anaerobic bacteria culture, the middle culture anaerobic bacteria of anaerobic pond (21)；Step c, sewage transfer, sewage collecting pool (1) add pump (3) and pipeline by sewage and turn on sewage to anaerobic pond (21)；Step d, organic matter decompose, and anaerobic bacteria decomposes organic matter in anaerobic pond (21), while anaerobic bacteria is gradually increased；Step e, sterilization, the inorganic sewage that gained is decomposed in anaerobic pond (21) are conducted to aerobic tank (22), and gas explosion device is toward aerobic Oxygen is passed through in pond (22), aerobic tank is killed except anaerobic bacteria in (22)；Step f, precipitation filter, and the sewage in aerobic tank (22) is conducted to sedimentation and filtration ditch (23), and sewage is after precipitation filters Supernatant liquid is discharged from delivery pipe.
- 8. a kind of aquatic products processing sewage treatment process according to claim 7, it is characterised in that the step d, anaerobic pond (21) reflux assembly (6) stirring-up sewage in, improves contact of the anaerobic bacteria with organic matter；In step e, reflux group in aerobic tank (22) Part (6) stirring-up sewage, the efficiency of oxygen is dissolved in by reflux assembly (6) raising sewage.
- A kind of 9. aquatic products processing sewage treatment process according to claim 7, it is characterised in that in the step d, anaerobism Pond (21) is provided with two, and organic sewage is decomposed by organic matter twice；In step e, aerobic tank (22) is provided with two, decomposes The inorganic sewage of gained by sterilizing twice.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405023.0A CN107915378A (en) | 2017-12-22 | 2017-12-22 | A kind of aquatic products processing sewage disposal system and its technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711405023.0A CN107915378A (en) | 2017-12-22 | 2017-12-22 | A kind of aquatic products processing sewage disposal system and its technique |
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| Publication Number | Publication Date |
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| CN107915378A true CN107915378A (en) | 2018-04-17 |
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| CN201711405023.0A Pending CN107915378A (en) | 2017-12-22 | 2017-12-22 | A kind of aquatic products processing sewage disposal system and its technique |
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