CN115771956A - Aquaculture sewage treatment plant - Google Patents
Aquaculture sewage treatment plant Download PDFInfo
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- CN115771956A CN115771956A CN202211367536.8A CN202211367536A CN115771956A CN 115771956 A CN115771956 A CN 115771956A CN 202211367536 A CN202211367536 A CN 202211367536A CN 115771956 A CN115771956 A CN 115771956A
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- extrusion
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- 239000010865 sewage Substances 0.000 title claims abstract description 113
- 238000009360 aquaculture Methods 0.000 title claims abstract description 30
- 244000144974 aquaculture Species 0.000 title claims abstract description 30
- 238000010521 absorption reaction Methods 0.000 claims abstract description 59
- 239000012535 impurity Substances 0.000 claims abstract description 58
- 239000007788 liquid Substances 0.000 claims abstract description 31
- 238000001125 extrusion Methods 0.000 claims description 46
- 238000003756 stirring Methods 0.000 claims description 45
- 238000012216 screening Methods 0.000 claims description 39
- 239000004745 nonwoven fabric Substances 0.000 claims description 23
- 238000007599 discharging Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 13
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 claims description 12
- 238000007790 scraping Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 28
- 239000007787 solid Substances 0.000 abstract description 9
- 241000195493 Cryptophyta Species 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 39
- 239000008394 flocculating agent Substances 0.000 description 21
- 239000002245 particle Substances 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000010813 municipal solid waste Substances 0.000 description 9
- 230000006872 improvement Effects 0.000 description 6
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- 239000008187 granular material Substances 0.000 description 4
- 238000005192 partition Methods 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 239000002351 wastewater Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007873 sieving Methods 0.000 description 2
- 241000143060 Americamysis bahia Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 239000003657 drainage water Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003911 water pollution Methods 0.000 description 1
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- Filtration Of Liquid (AREA)
Abstract
The invention relates to the field of sewage treatment, in particular to an aquaculture sewage treatment device. The invention provides an aquaculture sewage treatment device which can continuously and fully filter sewage generated by aquaculture and can improve the filtering speed. An aquaculture sewage treatment device comprises an absorption frame, a fixed mounting frame, a driving motor, a liquid discharge frame and the like; the fixed mounting frame passes through bolted connection in absorption frame one side, driving motor passes through bolted connection in the one side that the absorption frame is close to fixed mounting frame, flowing back frame fixed connection is in the one side that the absorption frame is close to the open-ended. According to the invention, solid impurities in aquaculture sewage are filtered, and the screened solid impurities are discharged, so that the impurities are prevented from accumulating to block a filter screen, and the sewage is continuously filtered; through increasing the contact of little algae and sewage, accelerating the discharge and the filtering speed of sewage, improve the treatment effeciency of sewage to last and abundant high-efficient treatment sewage.
Description
Technical Field
The invention relates to the field of sewage treatment, in particular to an aquaculture sewage treatment device.
Background
In the process of aquaculture, the excrement of the residual bait and fishes and shrimps can cause serious pollution to the water body, so that the aquaculture water body is eutrophicated, not only the water resource is greatly consumed, but also serious harm is caused to the ecological environment of the surrounding water body, the sewage generated by aquaculture needs to be subjected to wastewater purification treatment, the sewage reaches the discharge standard and then is discharged, and the pollution and waste of the water resource are avoided.
Because the sewage of aquaculture contains more residual baits and excreta, the traditional wastewater purification device often has the condition of blocking a filter screen when filtering the sewage, and workers need to frequently clean impurities, so that the traditional wastewater purification device is troublesome, the sewage cannot be continuously filtered, and the problem of insufficient filtration exists; in addition, the traditional wastewater purification device has low filtration speed and low efficiency, and influences the treatment progress.
Disclosure of Invention
The invention provides an aquaculture sewage treatment device which can continuously and fully filter sewage generated by aquaculture and improve the filtering speed.
The technical scheme is as follows: the utility model provides an aquaculture sewage treatment plant, is including absorbing frame, fixed mounting frame, driving motor, flowing back frame, prescreening subassembly, nitrogen phosphorus absorption subassembly and centrifugal screening subassembly, and is the dislocation set between the diaphragm, communicate with each other between all diaphragms of absorption frame, be equipped with three opening on the absorption frame, fixed mounting frame passes through bolted connection and absorbs frame one side, driving motor passes through bolted connection and absorbs one side that the frame is close to fixed mounting frame, driving motor's output shaft up, flowing back frame fixed connection is close to open-ended one side at the absorption frame, be equipped with a delivery port on the flowing back frame, prescreening the subassembly and establishing on fixed mounting frame, nitrogen phosphorus absorption subassembly is established on absorbing the frame, centrifugal screening subassembly is established on fixed mounting frame.
As the improvement of the above scheme, the prescreening assembly comprises a supporting sieve tray, a separating frame, a straight-tooth ring frame, a driving gear, a trash discharge pipe, a liquid discharge pipe and a fixed support frame, wherein the supporting sieve tray is fixedly connected to the top of the fixed mounting frame, a filter screen is arranged on the supporting sieve tray, the separating frame is rotatably connected to the upper side surface of the supporting sieve tray, the straight-tooth ring frame is fixedly connected to the outer side of the separating frame, the fixed mounting frame penetrates through the straight-tooth ring frame, the driving gear is fixedly connected to an output shaft of a driving motor, the driving gear is positioned in the straight-tooth ring frame, drive gear and straight-tooth circle frame meshing, arrange miscellaneous union coupling and support sieve tray bottom and with support sieve tray intercommunication, arrange miscellaneous pipe and pass straight-tooth circle frame, the fluid-discharge tube is connected and is being supported sieve tray bottom and with support sieve tray intercommunication, arrange miscellaneous pipe and be the symmetry setting with the fluid-discharge tube, the filter screen that supports the sieve tray is located directly over the fluid-discharge tube, fixed stay frame fixed connection is at fixed mounting frame top downside, fixed stay frame passes and supports the sieve tray, fixed stay frame upper portion is connected with the partition frame rotary type.
As the improvement of above-mentioned scheme, nitrogen phosphorus absorbs the subassembly including erection bracing frame, non-woven fabrics and filter plate, it has four erection bracing frames to absorb the frame card, be equipped with a plurality of non-woven fabrics on the erection bracing frame, the non-woven fabrics is the slope setting, there is three filter plate absorption frame one side that is close to the flowing back frame through bolted connection, the filter plate is located the flowing back frame, the filter plate is located the opening of absorbing the frame.
As the improvement of above-mentioned scheme, centrifugal screening subassembly scrapes the frame including trompil backup pad, rotation frame, driven gear, screening frame, agitator, collection ring, trash rack and fixed spiral, trompil backup pad fixed connection is close to the one side of absorbing the frame on fixed mounting frame upper portion, it is located the fixed stay frame below to absorb the frame, it connects in the trompil backup pad to rotate the frame rotary type, it is located and absorbs the frame to rotate the frame lower part, driven gear fixed connection is in rotating the frame lower part outside, driven gear is located trompil backup pad below, driven gear is located straight-tooth rim frame, straight-tooth rim frame and driven gear meshing, screening frame fixed connection is in rotating the frame, screening frame upper portion is equipped with six arc filter screens, the fluid-discharge tube lower part is located the screening frame, agitator fixed connection is in the screening frame, the agitator is located under the fluid-discharge tube, collect ring rotary type connection on screening frame outside upper portion, the collection ring is located and rotates the frame top, the trash rack passes through bolted connection in one side of absorbing frame upper portion near fixed mounting frame, the straight-tooth rim passes the trash rack, the trash rack passes through the trash rack and fixed connection spiral connection is scraped the spiral and the fluid-discharge tube scraping the frame, the spiral connection is located the spiral connection in the spiral scraping the frame, the spiral scrape the frame.
As the improvement of above-mentioned scheme, still add the subassembly including the flocculating agent, the flocculating agent adds the subassembly and establishes on the fix the support frame, the flocculating agent adds the subassembly including fixed frame, liquid storage cylinder, hose, fluting extrusion frame, extrusion frame and squeeze ball, fixed frame fixed connection is on the fix the support frame top, liquid storage cylinder fixed connection is at the fixed frame top, the liquid storage cylinder top is equipped with an entry, hose fixed connection is on the fix the support frame, the top and the liquid storage cylinder bottom intercommunication of hose, the bottom and the fluid-discharge tube intercommunication of hose, fluting extrusion frame fixed connection is on fixed frame upper portion, the hose card has been gone into in the fluting extrusion frame, the extrusion frame rotary type is connected on the liquid storage cylinder, the one end and the partition frame fixed connection of extrusion frame, the extrusion frame passes fixed frame top, the extrusion frame other end is located fluting extrusion frame, the one end rotary type that the extrusion frame is located fluting extrusion frame is connected with two squeeze balls, two the squeeze ball is the symmetry setting, squeeze ball and hose contact.
As the improvement of above-mentioned scheme, still including supplementary discharge mechanism, supplementary discharge mechanism establishes on the absorption frame and separates the frame and be connected, supplementary discharge mechanism includes limiting plate, propelling movement frame, eccentric circle, slip and push away frame, limiting plate fixed connection is at the diaphragm top in the middle of absorbing the frame, propelling movement frame sliding connection is on the limiting plate, eccentric circle fixed connection is to separating frame upside, fixed bolster top is located eccentric circle, eccentric circle is located the propelling movement frame, eccentric circle and the contact of propelling movement frame, the one end that eccentric circle was kept away from to slip and push away frame fixed connection at the propelling movement frame, the slip pushes away frame and absorbs frame sliding connection, the three push pedal of fixedly connected with on the slip pushes away the frame, the inside three spacing frame of open-ended one side fixedly connected with that is close to of absorption frame, spacing frame is located the opening of absorption frame, push pedal and spacing frame are located same water flat line.
As the improvement of above-mentioned scheme, still including trompil strip, stirring frame and lug, trompil strip fixed connection is on absorbing the frame, the sliding type is connected with a plurality of stirring frame on the trompil strip, stir the contact of putting up side on upper portion and the promotion frame, stir a lower part and lie in absorbing the frame, the stirring frame is located between two wherein erection bracing frames, and each the stirring frame all is located between two diaphragms, promote a plurality of lug of side fixedly connected with on the frame, the number ratio of stirring frame and lug is 1, stirring frame and lug are the dislocation set.
Has the advantages that:
1. the filter screen on the supporting screen disc can directly filter large granular impurities in sewage, the driving motor can drive the separation frame to rotate, the large granular impurities which are filtered out are moved to the impurity discharging pipe and are discharged through the impurity discharging pipe, and the large granular impurities in the sewage which is uniform can be uniformly distributed in the separation frame due to uniform rotating speed of the separation frame, so that the large granular impurities cannot be accumulated on the filter screen of the supporting screen disc, and the impurity discharging pipe cannot be blocked due to too many large granular impurities; in the sewage through prefiltering can flow the screening frame, the stirring frame rotates fast and can mix the sewage in the screening frame, tiny particle impurity in the sewage can outwards whip under the effect of centrifugal force, the tiny particle impurity in the arc filter screen on the screening frame can filter the sewage, let tiny particle impurity stay in the screening frame, and fixed spiral scrapes the frame and can lead the tiny particle impurity water conservancy diversion that whips in the sewage to screening frame upper portion, tiny particle impurity can whip to the collection ring under the effect of centrifugal force on, then discharge through arranging miscellaneous frame along with the sewage that flows on screening frame upper portion together, avoid the solid impurity in the sewage to block up the arc filter screen, and then realize the branch sieve and the filtration to solid impurity in the sewage, because solid impurity has been discharged at filterable in-process, can not block up filter screen and arc filter screen, can realize continuously filtering sewage like this.
2. Diaphragm on the absorption frame can carry out the water conservancy diversion to sewage, let sewage and each non-woven fabrics all carry out abundant contact, the non-woven fabrics can filter remaining partial impurity in the sewage, little algae in the absorption frame and little algae on the non-woven fabrics can adsorb elements such as nitrogen phosphorus in the sewage, and then realize handling elements such as nitrogen phosphorus in the sewage, the filter plate discharge to flowing back the liquid frame in can be followed to the water through further filterable water, the filter plate can filter remaining partial impurity in the sewage, prevent that impurity from flowing to in the flowing back frame, thereby realize fully and continuously aquaculture sewage treatment, avoid sewage discharge water pollution resource.
3. The drive motor drives the collection ring and rotates, and then drive two squeeze balls and rotate, two squeeze balls rotate and can constantly extrude the hose, extrude the water treatment flocculating agent in the hose in the flowing back, combine with the sewage in the flowing back, because squeeze ball pivoted speed is even, can let the water treatment flocculating agent evenly flow in the flowing back, simultaneously squeeze ball can constantly extrude the hose, let the water treatment flocculating agent continuous flow in the flowing back, neither can too much carry the water treatment flocculating agent to cause the waste, also can let the water treatment flocculating agent continuously input to the sewage that flows, let the water treatment flocculating agent fully contact with the sewage in the flowing back, let tiny organic impurity fully subside in the sewage, further improve the filter effect.
4. The driving motor can drive the eccentric ring to rotate, so that the pushing frame is pushed to reciprocate back and forth, the pushing plate is pushed to reciprocate back and forth to push water in the limiting frame to quickly pass through the filter plate, the speed of sewage passing through the filter plate is increased, and meanwhile, the pushing plate can guide the flow of the sewage when moving and enables the sewage to flow into the limiting frame, so that the treated sewage is quickly discharged, the filtering speed is increased, and the sewage treatment efficiency is improved; the pushing frame can drive the protruding block to reciprocate back and forth while reciprocating, so that the stirring frame can reciprocate up and down, the stirring frame can stir sewage and microalgae between the transverse plates in the absorption frame by reciprocating up and down, microalgae deposition is avoided on the lower part of the absorption frame, and the microalgae can be uniformly activated in the sewage, so that the microalgae can fully adsorb and filter the sewage, and the filtering efficiency of the sewage is improved.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic perspective view of the nitrogen and phosphorus absorption assembly of the present invention.
FIG. 4 is a schematic drawing showing a partial perspective view of a prescreen assembly and a centrifugal screen assembly of the present invention.
FIG. 5 is a schematic partial perspective view of the prescreen assembly and flocculant addition assembly of the present invention.
FIG. 6 is a schematic view of a partial perspective view of the prescreen assembly of the present invention.
Figure 7 is a schematic drawing in partial cross-sectional configuration of a centrifugal screen assembly and flocculant addition assembly of the present invention.
FIG. 8 is a schematic drawing showing a partially cut-away perspective view of a centrifugal screen assembly according to the present invention.
FIG. 9 is a schematic partial isometric view of a centrifugal screen assembly and flocculant addition assembly of the present invention.
FIG. 10 is a schematic partially cut-away perspective view of a flocculant addition assembly of the present invention.
FIG. 11 is a schematic partial perspective view of a flocculant addition assembly of the present invention.
Fig. 12 is a schematic partial perspective view of a first auxiliary discharge mechanism according to the present invention.
Fig. 13 is a partial perspective view of a second auxiliary discharge mechanism according to the present invention.
Fig. 14 is a schematic perspective view of the mounting support and the non-woven fabric according to the present invention.
Number designation in the figure: 1. the device comprises an absorption frame, 21, a fixed mounting frame, 22, a driving motor, 23, a liquid drainage frame, 3, a prescreen assembly, 31, a supporting sieve tray, 32, a separation frame, 33, a straight gear ring frame, 34, a driving gear, 35, a trash discharging pipe, 36, a liquid drainage pipe, 37, a fixed support frame, 4, a nitrogen and phosphorus absorption assembly, 41, an installation support frame, 42, non-woven fabrics, 43, a filter plate, 5, a centrifugal sieving assembly, 51, a perforated support plate, 52, a rotating frame, 53, a driven gear, 54, a sieving frame, 55, a stirring frame, 56, a collecting ring, 57, a trash discharging frame, 58, a fixed spiral scraping frame, 6, a flocculating agent adding assembly, 61, a fixed frame, 62, a liquid storage cylinder, 63, a hose, 64, a slotted extrusion frame, 65, an extrusion frame, 66, an extrusion ball, 7, an auxiliary discharge mechanism, 71, a limiting plate, 72, a pushing frame, 73, an eccentric ring, 74, a sliding extrusion frame, 75, a push plate, 76, a limiting frame, 81, a perforated strip, 82, a stirring frame, 83 and a bump.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Example 1
The utility model provides an aquaculture sewage treatment plant, as shown in fig. 1-8, including absorbing frame 1, fixed mounting frame 21, driving motor 22, flowing back frame 23, primary screening subassembly 3, nitrogen phosphorus absorption subassembly 4 and centrifugal screening subassembly 5, be equipped with a plurality of diaphragm in the absorption frame 1, and be the dislocation set between the diaphragm, be equipped with three opening on the absorption frame 1, fixed mounting frame 21 passes through bolted connection and absorbs frame 1 one side, driving motor 22 passes through bolted connection and absorbs frame 1 one side that is close to fixed mounting frame 21, driving motor 22's output shaft up, flowing back frame 23 passes through bolted connection and absorbs frame 1 and is close to open-ended one side, be equipped with a delivery port on flowing back frame 23, flowing back frame 23 is used for discharging the aquaculture sewage after handling, primary screening subassembly 3 is established on fixed mounting frame 21, primary screening subassembly 3 is used for the solid impurity in the preliminary filtration aquaculture sewage, primary screening subassembly 4 establishes on absorbing frame 1, nitrogen phosphorus absorption subassembly 4 is used for filtering the nitrogen phosphorus element in the aquaculture sewage, primary screening subassembly 5 is established on fixed mounting frame 21, centrifugal screening subassembly 5 is further used for filtering solid impurity in the aquaculture sewage.
Prescreening subassembly 3 is including supporting sieve tray 31, separating frame 32, straight-tooth rim frame 33, drive gear 34, row's miscellaneous pipe 35, fluid-discharge tube 36 and fixed support frame 37, support sieve tray 31 welding at fixed support frame 21 top, it is equipped with the filter screen on the sieve tray 31 to support, the filter screen that supports on the sieve tray 31 is used for filtering large granule impurity, separate frame 32 rotary type and connect the side on supporting sieve tray 31, straight-tooth rim frame 33 welding is in separating the frame 32 outside, fixed support frame 21 passes straight-tooth rim frame 33, drive gear 34 is established on driving motor 22's output shaft, drive gear 34 is located straight-tooth rim frame 33, drive gear 34 meshes with straight-tooth rim frame 33, row's miscellaneous pipe 35 is connected and is being supported sieve tray 31 bottom and with support sieve tray 31 intercommunication, row's miscellaneous pipe 35 is used for discharging large granule impurity, row's miscellaneous pipe 35 passes straight-tooth rim frame 33, fluid-discharge tube 36 is connected and is supporting sieve tray 31 bottom and is communicated with support sieve tray 31, fluid-discharge tube 36 is used for the water conservancy diversion, row's miscellaneous pipe 35 is connected and is symmetrical the setting up at fixed support sieve tray 37 upper portion of supporting sieve tray 37, support frame 37 is connected through the lower lateral surface of bolt support frame 37, the support frame 37 is connected with straight-discharge tube 37.
Nitrogen phosphorus absorbs subassembly 4 including erection bracing frame 41, non-woven fabrics 42 and filter plate 43, it has four erection bracing frames 41 to absorb 1 last calorie of frame, be equipped with a plurality of non-woven fabrics 42 on the erection bracing frame 41, non-woven fabrics 42 is used for filtering sewage, non-woven fabrics 42 is the slope setting, there is three filter plate 43 absorption frame 1 one side that is close to flowing back frame 23 through bolted connection, filter plate 43 is used for filtering sewage, and three the filter plate 43 is evenly distributed, the filter plate 43 is located flowing back frame 23, the filter plate 43 is located the opening that absorbs frame 1.
Firstly, microalgae are uniformly distributed on the non-woven fabric 42, a part of microalgae and water are also contained in the absorption frame 1, a worker places a drain pipe of aquaculture sewage above the drain pipe 36, then starts the driving motor 22, the rotation of an output shaft of the driving motor 22 drives the driving gear 34 to rotate, the rotation of the driving gear 34 drives the straight-tooth ring frame 33 to rotate, the rotation of the straight-tooth ring frame 33 drives the separation frame 32 to rotate, a filter screen on the supporting sieve tray 31 can directly filter large-particle impurities in the sewage, the primarily filtered sewage flows into the drain pipe 36, the separation frame 32 rotates to move the large-particle impurities screened out to the impurity discharge pipe 35 and then is discharged through the impurity discharge pipe 35, the large-particle impurities in the sewage are uniformly distributed in the separation frame 32 due to the uniform rotation speed of the separation frame 32, thus the large-particle impurities cannot be accumulated on the filter screen of the supporting sieve tray 31, the impurity discharge pipe 35 cannot be blocked due to too many impurities, the rotation of the straight-tooth ring frame 33 can drive the driven gear 53 to rapidly rotate, the rotating rotation of the rotating rotation frame 53, the rotating frame 54 drives the small-particle screening frame 54 to rapidly stir the inner filtering frame 54, the sewage to flow through the centrifugal force of the inner filtering frame 54, the small particle stirring frame 54, the sewage flows are quickly stirred in the centrifugal force of the centrifugal filtering frame 54, the sewage, the centrifugal filtering frame 54, the centrifugal force of the centrifugal filtering frame 54, small particle impurities are thrown onto the collecting ring 56 under the action of centrifugal force, then flow onto the impurity discharging frame 57 along with the sewage flowing out of the upper part of the screening frame 54 and are discharged out through the impurity discharging frame 57, so that solid impurities in the sewage are prevented from blocking the arc-shaped filter screen, and further the solid impurity treatment of the sewage is realized; when the sewage after filtering discharges to the absorption frame 1, the little algae in the absorption frame 1 can absorb elements such as nitrogen and phosphorus in the sewage, and the diaphragm on the absorption frame 1 can carry out the water conservancy diversion to sewage, slow down the flow velocity of sewage, let sewage and each non-woven fabrics 42 all carry out abundant contact, non-woven fabrics 42 has certain filtering action, can filter residual partial impurity in the sewage, little algae on non-woven fabrics 42 also can adsorb elements such as nitrogen and phosphorus in the sewage, and then realize handling elements such as nitrogen and phosphorus in the sewage, simultaneously when less on non-woven fabrics 42, or when the filter effect of non-woven fabrics 42 weakens, the staff can take out erection bracing frame 41, change non-woven fabrics 42 on erection bracing frame 41, again the erection bracing frame 41 that will change non-woven fabrics 42 blocks into absorption frame 1 again, filter sewage, it is more convenient to operate like this, the water that the water after further filtration can discharge from filter plate 43 to flowing back frame 23 in the water drainage, the delivery port of flowing back frame 23, and filter residual partial impurity in the sewage, thereby realize abundant flowing back and continuous aquaculture, the sewage treatment, avoid sewage pollution.
Example 2
On the basis of embodiment 1, as shown in fig. 7-11, the device further comprises a flocculant adding assembly 6, wherein the flocculant adding assembly 6 is arranged on the fixed support frame 37, the flocculant adding assembly 6 is used for uniformly and continuously discharging the water treatment flocculant into the liquid discharge pipe 36, the water treatment flocculant is fully contacted with sewage in the liquid discharge pipe 36, the utilization rate of the water treatment flocculant is improved, fine organic impurities in the sewage are fully settled, and the filtering effect is further improved, the flocculant adding assembly 6 comprises a fixed frame 61, a liquid storage cylinder 62, a hose 63, a slotted extrusion frame 64, an extrusion frame 65 and an extrusion ball 66, the fixed frame 61 is welded at the top end of the fixed support frame 37, the liquid storage cylinder 62 is connected to the top of the fixed frame 61 through bolts, the liquid storage cylinder 62 is used for storing the water treatment flocculant, the top of the liquid storage cylinder 62 is provided with an inlet, the hose 63 fixed connection is on the fixed bolster 37, the hose 63 is used for the drainage water to handle the flocculating agent, the top and the liquid storage barrel 62 bottom intercommunication of hose 63, the bottom and the fluid-discharge tube 36 intercommunication of hose 63, fluting extrusion frame 64 welds on fixed frame 61 upper portion, the hose 63 card has been gone into fluting extrusion frame 64, extrusion frame 65 rotary type is connected on liquid storage barrel 62, the one end and the partition frame 32 fixed connection of extrusion frame 65, extrusion frame 65 passes fixed frame 61 top, the extrusion frame 65 other end is located fluting extrusion frame 64, the one end rotary type that extrusion frame 65 is located fluting extrusion frame 64 is connected with two extrusion balls 66, two extrusion balls 66 is the symmetry setting, extrusion ball 66 and hose 63 contact, extrusion ball 66 is used for squeezing hose 63, and then squeezes the water treatment flocculating agent in the hose 63, and further the discharge of the flocculant for water treatment.
Firstly, the staff adds the water treatment flocculating agent into the liquid storage tank 62 through the inlet, because the squeezing balls 66 block the hose 63, the water treatment flocculating agent can not flow, the separation frame 32 can drive the collection ring 56 to rotate while rotating, the collection ring 56 can drive the two squeezing balls 66 to rotate, the two squeezing balls 66 can continuously squeeze the hose 63 when rotating, the water treatment flocculating agent in the hose 63 is squeezed into the liquid discharge pipe 36 and is combined with the sewage in the liquid discharge pipe 36, the water treatment flocculating agent can enable fine organic impurities in the sewage to settle, so as to filter the fine impurities of the sewage, meanwhile, the squeezing balls 66 can rotate when squeezing the hose 63, so that the friction force with the hose 63 can be reduced, the abrasion to the hose 63 is reduced, the flocculating agent can be excessively conveyed to cause waste, the water treatment flocculating agent can be continuously input into the flowing sewage, the water treatment flocculating agent can be in full contact with the liquid discharge pipe 36, the water treatment flocculating agent can be enabled to be continuously squeezed into the liquid discharge pipe 36, and the sewage treatment flocculating agent can be fully contacted, and the sewage continuous flow rate is improved, and the sewage sedimentation efficiency is not increased.
Example 3
On embodiment 2's basis, as shown in fig. 12-14, still including supplementary discharge mechanism 7, supplementary discharge mechanism 7 establishes on absorption frame 1 and is connected with separating frame 32, supplementary discharge mechanism 7 is used for accelerating the speed that sewage passes through filter plate 43, carries out the water conservancy diversion to sewage to carry out quick discharge with the sewage after handling, adds filter speed soon, improves sewage treatment's efficiency, supplementary discharge mechanism 7 is including limiting plate 71, promotion frame 72, eccentric circle 73, slip push away frame 74, push pedal 75 and spacing frame 76, limiting plate 71 fixed connection is at the diaphragm top in the middle of absorption frame 1, limiting plate 71 is vertical setting, push away frame slidingtype 72 and connects on limiting plate 71, eccentric circle 73 fixed connection is to separate frame 32 to the side, fixed bolster 37 top is located eccentric circle 73, eccentric circle 73 is located push away frame 72, eccentric circle 73 contacts with push away from push away frame 72, slip push away from the one end of eccentric circle 73, slip push away from frame 74 and absorption frame 76 the welding have the limit frame 75 of sliding connection frame 75 be used for three limit opening on the frame 75, the three limit frame 75 of sliding type is connected with the absorption frame 75 the limit frame 75.
The partition frame 32 can drive the eccentric ring 73 to rotate when rotating, the eccentric ring 73 rotates and can push the pushing frame 72 to reciprocate back and forth, the pushing frame 72 can drive the sliding pushing frame 74 to reciprocate back and forth, the sliding pushing frame 74 can drive the three pushing plates 75 to reciprocate back and forth, the pushing plates 75 can push water in the limiting frames 76 to rapidly pass through the filter plates 43 by reciprocating back and forth, the speed of passing through the filter plates 43 by sewage is accelerated, and meanwhile, the sewage can be guided when the pushing plates 75 move, so that the sewage flows in the limiting frames 76, thereby the treated sewage is rapidly discharged, the filtering speed is increased, and the efficiency of sewage treatment is improved.
Example 4
On the basis of embodiment 3, as shown in fig. 13, the absorption frame further includes a hole forming strip 81, a stirring frame 82 and a protrusion 83, the hole forming strip 81 is fixedly connected to the absorption frame 1, the hole forming strip 81 is horizontally disposed, the hole forming strip 81 is slidably connected to a plurality of stirring frames 82, the stirring frames 82 are vertically disposed, the upper portions of the stirring frames 82 are in side contact with the pushing frame 72, the lower portions of the stirring frames 82 are disposed in the absorption frame 1, the stirring frames 82 are disposed between two of the installation support frames 41, each of the stirring frames 82 is disposed between two transverse plates, the upper side of the pushing frame 72 is provided with a plurality of protrusions 83, the number ratio between the stirring frames 82 and the protrusions 83 is 1, and the stirring frames 82 and the protrusions 83 are disposed in a staggered manner.
The pushing frame 72 can drive the convex block 83 to reciprocate back and forth while reciprocating, the convex block 83 can continuously contact with the stirring frame 82 and push the stirring frame 82 to move upwards while reciprocating back and forth, when the stirring frame 82 is separated from contact when the convex block 83 resets, the stirring frame 82 can move downwards under the action of gravity while contacting, and further the stirring frame 82 can move up and down reciprocally, the stirring frame 82 can stir sewage and microalgae between the transverse plates in the absorption frame 1 while reciprocating up and down, the microalgae is prevented from being deposited on the lower part of the absorption frame 1, and further the microalgae can be uniformly activated in the sewage, so that the microalgae can fully adsorb and filter the sewage, and the filtering efficiency of the sewage is improved.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides an aquaculture sewage treatment plant, characterized by, including absorption frame (1), fixed mounting frame (21), driving motor (22), flowing back frame (23), prescreening subassembly (3), nitrogen phosphorus absorption subassembly (4) and centrifugal screening subassembly (5), be equipped with a plurality of diaphragm in absorption frame (1), and be dislocation set between the diaphragm, form a passageway between all diaphragms of absorption frame (1) and absorption frame (1), be equipped with three opening on absorption frame (1), fixed mounting frame (21) is through bolted connection in absorption frame (1) one side, driving motor (22) are through bolted connection in the one side that is close to fixed mounting frame (21) in absorption frame (1), the output shaft of driving motor (22) up, flowing back frame (23) fixed connection is close to open-ended one side in absorption frame (1), be equipped with a delivery port on flowing back frame (23), prescreening subassembly (3) is established on fixed mounting frame (21), nitrogen phosphorus absorption subassembly (4) is established on absorption frame (1), centrifugal screening subassembly (5) is established on fixed mounting frame (21).
2. The aquaculture sewage treatment device as claimed in claim 1, wherein the prescreening assembly (3) comprises a supporting screen tray (31), a separating frame (32), a straight-tooth ring frame (33), a driving gear (34), impurity discharging pipes (35), a liquid discharging pipe (36) and a fixed support frame (37), the supporting screen tray (31) is fixedly connected to the top of the fixed support frame (21), a filter screen is arranged on the supporting screen tray (31), the separating frame (32) is rotatably connected to the upper side surface of the supporting screen tray (31), the straight-tooth ring frame (33) is fixedly connected to the outer side of the separating frame (32), the fixed support frame (21) penetrates through the straight-tooth ring frame (33), the driving gear (34) is fixedly connected to an output shaft of a driving motor (22), the driving gear (34) is located in the straight-tooth ring frame (33), the driving gear (34) is meshed with the straight-tooth ring frame (33), the impurity discharging pipes (35) are connected to the bottom of the supporting screen tray (31) and communicated with the supporting screen tray (31), the impurity discharging pipes (35) are symmetrically connected to the upper side of the supporting screen tray (31), and the supporting screen tray (31) and the impurity discharging pipes (36) are symmetrically communicated with the supporting screen tray (31), fixed stay frame (37) fixed connection is at fixed mounting frame (21) top downside, fixed stay frame (37) pass and support sieve dish (31), fixed stay frame (37) upper portion is connected with separation frame (32) rotary type.
3. An aquaculture sewage treatment device according to claim 2, characterized in that nitrogen phosphorus absorbs subassembly (4) including erection bracing frame (41), non-woven fabrics (42) and filter plate (43), four erection bracing frames (41) have been blocked on absorbing frame (1), be equipped with a plurality of non-woven fabrics (42) on erection bracing frame (41), non-woven fabrics (42) are the slope and set up, there are three filter plate (43) one side of absorbing frame (1) near flowing back frame (23) through bolted connection, filter plate (43) are located flowing back frame (23), filter plate (43) are located the opening of absorbing frame (1).
4. An aquaculture wastewater treatment device according to claim 3, wherein the centrifugal screening assembly (5) comprises an opening support plate (51), a rotating frame (52), a driven gear (53), a screening frame (54), a stirring frame (55), a collecting ring (56), an impurity removing frame (57) and a fixed spiral scraping frame (58), the opening support plate (51) is fixedly connected to one side of the upper part of the fixed mounting frame (21) close to the absorbing frame (1), the absorbing frame (1) is positioned below the fixed support frame (37), the rotating frame (52) is rotatably connected to the opening support plate (51), the lower part of the rotating frame (52) is positioned in the absorbing frame (1), the driven gear (53) is fixedly connected to the outer side of the lower part of the rotating frame (52), the driven gear (53) is positioned below the opening support plate (51), the driven gear (53) is positioned in the straight-tooth ring rack (33), the straight-tooth ring rack (33) is engaged with the driven gear (53), the screening frame (54) is fixedly connected in the rotating frame (52), the upper part of the curved screening frame (54) is provided with a screen frame (54), the lower part of the stirring frame (54) is positioned in the fixed frame (55), and six positive spiral discharge pipes (55) are arranged in the stirring frame (36), collect ring (56) rotary type and connect on screening frame (54) outside upper portion, collect ring (56) and be located rotation frame (52) top, arrange miscellaneous frame (57) and pass one side that bolted connection is close to fixed mounting frame (21) on absorption frame (1) upper portion, arrange miscellaneous frame (57) and pass straight-tooth circle frame (33), arrange miscellaneous frame (57) and collect ring (56) fixed connection and communicate with each other with collection ring (56), fixed spiral is scraped frame (58) fixed connection in fluid-discharge tube (36) lower part outside, fixed spiral is scraped frame (58) and is located screening frame (54), agitator (55) are located fixed spiral and are scraped frame (58).
5. The aquaculture sewage treatment device according to claim 4, further comprising a flocculant adding component (6), wherein the flocculant adding component (6) is arranged on the fixed support frame (37), the flocculant adding component (6) comprises a fixed frame (61), a liquid storage cylinder (62), a hose (63), a slotted extrusion frame (64), an extrusion frame (65) and an extrusion ball (66), the fixed frame (61) is fixedly connected to the top end of the fixed support frame (37), the liquid storage cylinder (62) is fixedly connected to the top of the fixed frame (61), the top of the liquid storage cylinder (62) is provided with an inlet, the hose (63) is fixedly connected to the fixed support frame (37), the top end of the hose (63) is communicated with the bottom of the liquid storage cylinder (62), the bottom end of the hose (63) is communicated with the liquid discharge pipe (36), the slotted extrusion frame (64) is fixedly connected to the upper portion of the fixed frame (61), the hose (63) is clamped into the slotted extrusion frame (64), the extrusion frame (65) is connected to the liquid storage cylinder (62), one end of the separation frame (65) passes through the fixed frame (65), the extrusion frame (61) is connected to the top of the extrusion frame (65), and the extrusion frame (61) is positioned at the other end of the extrusion frame (61), one end rotary type that extrusion frame (65) are located fluting extrusion frame (64) is connected with two extrusion balls (66), two extrusion ball (66) are the symmetry and set up, extrusion ball (66) and hose (63) contact.
6. The aquaculture sewage treatment device according to claim 5, further comprising an auxiliary discharge mechanism (7), wherein the auxiliary discharge mechanism (7) is arranged on the absorption frame (1) and connected with the separation frame (32), the auxiliary discharge mechanism (7) comprises a limiting plate (71), a pushing frame (72), an eccentric ring (73), a sliding pushing frame (74), a push plate (75) and a limiting frame (76), the limiting plate (71) is fixedly connected with the top of a transverse plate in the middle of the absorption frame (1), the pushing frame (72) is slidably connected with the limiting plate (71), the eccentric ring (73) is fixedly connected with the upper side of the separation frame (32), the top of the fixed support frame (37) is positioned in the eccentric ring (73), the eccentric ring (73) is positioned in the pushing frame (72), the eccentric ring (73) is in contact with the pushing frame (72), the sliding pushing frame (74) is fixedly connected with one end of the pushing frame (72) far away from the eccentric ring (73), the sliding pushing frame (74) is connected with the absorption frame (1), and the three openings (75) are connected with the fixed frame (76), the push plate (75) and the limiting frame (76) are positioned on the same horizontal line.
7. The aquaculture sewage treatment device according to claim 6, further comprising a perforated strip (81), a plurality of stirring frames (82) and a plurality of projections (83), wherein the perforated strip (81) is fixedly connected to the absorption frame (1), the perforated strip (81) is slidably connected with the plurality of stirring frames (82), the upper part of each stirring frame (82) is in contact with the upper side of the pushing frame (72), the lower part of each stirring frame (82) is located in the absorption frame (1), the stirring frames (82) are located between two installation support frames (41), each stirring frame (82) is located between two transverse plates, the upper side of each pushing frame (72) is fixedly connected with the plurality of projections (83), the number ratio of the stirring frames (82) to the projections (83) is 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211367536.8A CN115771956A (en) | 2022-11-03 | 2022-11-03 | Aquaculture sewage treatment plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211367536.8A CN115771956A (en) | 2022-11-03 | 2022-11-03 | Aquaculture sewage treatment plant |
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| Publication Number | Publication Date |
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| CN115771956A true CN115771956A (en) | 2023-03-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202211367536.8A Pending CN115771956A (en) | 2022-11-03 | 2022-11-03 | Aquaculture sewage treatment plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143276A (en) * | 2023-04-18 | 2023-05-23 | 山东辰升科技有限公司 | Multistage treatment device for ocean net cage sewage |
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- 2022-11-03 CN CN202211367536.8A patent/CN115771956A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116143276A (en) * | 2023-04-18 | 2023-05-23 | 山东辰升科技有限公司 | Multistage treatment device for ocean net cage sewage |
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Application publication date: 20230310 |