CN117486338A - A effluent treatment plant for aquaculture - Google Patents
A effluent treatment plant for aquaculture Download PDFInfo
- Publication number
- CN117486338A CN117486338A CN202311824568.0A CN202311824568A CN117486338A CN 117486338 A CN117486338 A CN 117486338A CN 202311824568 A CN202311824568 A CN 202311824568A CN 117486338 A CN117486338 A CN 117486338A
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- China
- Prior art keywords
- shell
- fixedly connected
- adjacent
- distributed
- rigid coupling
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- 238000009360 aquaculture Methods 0.000 title claims abstract description 44
- 244000144974 aquaculture Species 0.000 title claims abstract description 44
- 239000013049 sediment Substances 0.000 claims abstract description 42
- 239000002351 wastewater Substances 0.000 claims abstract description 42
- 230000008878 coupling Effects 0.000 claims abstract description 40
- 238000010168 coupling process Methods 0.000 claims abstract description 40
- 238000005859 coupling reaction Methods 0.000 claims abstract description 40
- 238000009826 distribution Methods 0.000 claims abstract description 22
- 238000004065 wastewater treatment Methods 0.000 claims abstract description 20
- 239000007788 liquid Substances 0.000 claims description 78
- 238000003756 stirring Methods 0.000 claims description 54
- 238000000926 separation method Methods 0.000 claims description 47
- 238000007790 scraping Methods 0.000 claims description 29
- 239000002699 waste material Substances 0.000 claims description 28
- 238000004062 sedimentation Methods 0.000 claims description 26
- 238000004140 cleaning Methods 0.000 claims description 16
- 239000007921 spray Substances 0.000 claims description 16
- 230000007246 mechanism Effects 0.000 claims description 11
- 238000001556 precipitation Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000008394 flocculating agent Substances 0.000 claims description 8
- 238000007599 discharging Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000004744 fabric Substances 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims 1
- 239000010865 sewage Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 14
- 239000011259 mixed solution Substances 0.000 abstract description 9
- 239000010802 sludge Substances 0.000 description 18
- 238000003825 pressing Methods 0.000 description 8
- 238000003860 storage Methods 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
-
- 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
- B01D36/04—Combinations of filters with settling tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
- B01F33/821—Combinations of dissimilar mixers with consecutive receptacles
- B01F33/8212—Combinations of dissimilar mixers with consecutive receptacles with moving and non-moving stirring devices
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5209—Regulation methods for flocculation or precipitation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F2101/00—Mixing characterised by the nature of the mixed materials or by the application field
- B01F2101/305—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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention discloses a wastewater treatment device for aquaculture, and relates to the technical field of wastewater treatment devices. The utility model provides a waste water treatment device for aquaculture, including settling the shell, settling the shell intercommunication has feed liquor pipe and fluid-discharge tube, settling the shell rigid coupling have with the reservoir of feed liquor pipe intercommunication, settling the both sides of shell and all rotating and being connected with first circle baffle, settling the shell sliding connection have with symmetric distribution first circle baffle sliding fit's sieve, first circle baffle rotate be connected with the support ring of fluid-discharge tube rigid coupling, the support ring rotates and is connected with the second circle baffle. According to the invention, the sediment in the sediment shell is periodically filtered out through the alternate coordination of the first round baffle plate, the second round baffle plate and the screen plate, so that the gradual increase of sediment in the sediment process is avoided, the contact surface between the flocculant in the mixed solution and the aquaculture wastewater is reduced, the aquaculture wastewater in the mixed solution is always fully contacted with the flocculant, and the sediment generation rate is improved.
Description
Technical Field
The invention relates to the technical field of wastewater treatment devices, in particular to a wastewater treatment device for aquaculture.
Background
In the aquaculture process, since the waste water for aquaculture contains a large amount of animal manure, feed residues, aquaculture drugs and chemical additive residues, the waste water generated in the aquaculture process contains a large amount of pollutants, if the pollutants are directly discharged without treatment, adverse effects can be generated on the ecological environment of the water body, the traditional waste water treatment device mainly comprises the steps of adding a flocculating agent into the waste water, stirring the mixed solution of the waste water and the flocculating agent, and uniformly cleaning and settling after the mixed solution is settled to remove colloidal wastes in the waste water, but the cleaning mode needs to consume a large amount of time to wait for the colloidal wastes in the waste water to be settled completely, and gradually increased settlement in the process of settling the colloidal wastes, so that the contact area between the flocculating agent and the waste liquid can be directly reduced, the settling speed is further reduced, a large amount of time is consumed in the whole process, and the working efficiency of equipment is reduced.
Disclosure of Invention
In order to overcome the disadvantages mentioned in the background art above, the present invention provides a wastewater treatment plant for aquaculture.
The technical proposal is as follows: the utility model provides a waste water treatment device for aquaculture, includes deposits the shell, deposit the shell intercommunication has feed liquor pipe and fluid-discharge tube, deposit the shell rigid coupling have with the reservoir of feed liquor pipe intercommunication, deposit the shell rigid coupling have first electric putter, the flexible end rigid coupling of first electric putter have with deposit shell sliding connection's stirring support frame, stirring support frame's lower extreme rotation is connected with the electric stirring rod of symmetric distribution, electric stirring rod rigid coupling has the stirring leaf of axial equidistant distribution, deposit the both sides of shell and all rotate and be connected with first circle baffle, deposit the shell sliding connection have with symmetric distribution first circle baffle sliding fit's sieve, first circle baffle rotate be connected with the support ring of fluid-discharge tube rigid coupling, symmetric distribution the support ring all with sieve sliding fit, the supporting ring is rotationally connected with a second round baffle, the second round baffle is rotationally connected with an annular screen, the annular screen is rotationally connected with an annular shell communicated with the liquid discharge pipe, a cavity is arranged between the annular screen and the annular shell, a reciprocating screw which is in threaded connection with the sieve plate is rotationally connected between the second round baffles which are symmetrically distributed, the sedimentation shell is fixedly connected with a first motor, an output shaft of the first motor is driven with the reciprocating screw through a belt wheel and a belt, one of the annular shells which are symmetrically distributed is fixedly connected with a second motor and a third motor, the second round baffle which are symmetrically distributed is driven with an output shaft of the second motor through a gear set, the first round baffle which is symmetrically distributed is driven with an output shaft of the third motor through a gear set, the liquid inlet pipe is provided with a separation component, the separation assembly is used for separating the wastewater of aquaculture and the sludge in the wastewater.
Further, the stirring blades distributed at equal intervals in the circumferential direction are all in a V shape, and the stirring blades on the electric stirring rods distributed symmetrically are distributed in a staggered mode.
Further, the separation subassembly is including the separation box of symmetric distribution, the equal rigid coupling of separation box and intercommunication in the feed liquor pipe, one among the symmetric distribution the separation box rigid coupling has the second electric putter, the flexible end rigid coupling of second electric putter has the scraper, the scraper with feed liquor pipe sliding connection, the separation box intercommunication have with the waste liquid pipe of precipitation shell intercommunication, the waste liquid pipe with be adjacent be provided with the filter screen between the separation box, the separation box rigid coupling has the third electric putter, the flexible end rigid coupling of third electric putter has the connecting plate, connecting plate rigid coupling rack bar, the rack bar rigid coupling has the gag lever post, the connecting plate rigid coupling have with be adjacent separation box sliding connection's clamp plate, the separation box is close to one side rotation of feed liquor union coupling is connected with one-way baffle, the separation box rigid coupling has the locating piece, locating piece sliding connection has the sliding plate, the sliding plate with be provided with the spring between the locating piece, the separation box rigid coupling has the locating plate of symmetric distribution, same separation box upper and adjacent be provided with the filter screen between the separation box rigid coupling has the pivot, the same separation plate the joint has the pivot of rotation axis has the same one-tenth of rotation axis, the same rotation is provided with the rotation axis has the rotation of rotation and is adjusted the rack bar, the volume is adjusted the volume.
Further, the adjusting part is including circumference distribution's communicating pipe, circumference distribution communicating pipe all communicate in the feed liquor pipe, circumference distribution communicating pipe joint has the person in charge, just communicating pipe with be responsible for the intercommunication, be responsible for the rigid coupling and have the shower nozzle, logical groove has been seted up to the lower part of shower nozzle, sliding connection have with be responsible for sliding connection's pressure switch in the shower nozzle, pressure switch's lower part is provided with the ring, pressure switch rigid coupling has the bracing piece of symmetric distribution, the bracing piece of symmetric distribution all with shower nozzle sliding connection, the symmetric distribution the bracing piece joint has the pressure dish jointly, the pressure dish with feed liquor pipe sliding connection, be provided with the water removal subassembly in the annular shell, the water removal subassembly is used for separating the sediment of separating with remaining waste liquid.
Further, the upper surface of the pressure disc is an inclined surface, and the inclined surface on the pressure disc gradually decreases from the outer edge to the inner edge.
Further, the height of the circular ring at the lower part of the pressure switch is larger than that of the through groove on the spray head for sliding connection of the support rod, and the through groove is used for preventing liquid leakage.
Further, the dewatering subassembly is including the positioning disk, the positioning disk rigid coupling is in adjacent in the annular shell, the positioning disk rotate be connected with the axle sleeve that reciprocating screw rotated to be connected, the axle sleeve with adjacent second circle baffle rotates to be connected, the axle sleeve rigid coupling has the connecting rod of circumference distribution, the connecting rod with adjacent in the annular screen cloth rigid coupling, one in the symmetric distribution the annular shell rigid coupling has the fourth motor, the symmetric distribution the axle sleeve with all pass through band pulley and belt drive between the output shaft of fourth motor, be provided with in the annular shell and arrange the sediment subassembly, arrange the sediment subassembly be used for with the waste liquid separation after deposit automatic discharge and collect.
Further, arrange sediment subassembly including fourth electric putter, fourth electric putter rigid coupling in adjacent annular shell, fourth electric putter's flexible end rigid coupling have with adjacent annular shell sliding connection's slip scrape the strip, slip scrape the strip with adjacent positioning disk sliding fit, slip scrape the strip with adjacent annular screen cloth running fit, annular shell rigid coupling has with adjacent slip scrape strip sliding fit's waste box, waste box and adjacent positioning disk rigid coupling, waste box swivelling joint has the auger, annular shell rigid coupling has the fifth motor, the output shaft of fifth motor with adjacent through band pulley and belt transmission between the auger.
Further, the side of the sliding scraping strip opposite to the rotating direction of the annular screen is L-shaped.
Further, the cleaning mechanism is arranged on the second round baffle plate and is used for cleaning residual sediment on the screen plate, the cleaning mechanism comprises an elastic scraping plate which is connected with the second round baffle plate in a sliding mode, the elastic scraping plate is matched with the screen plate, protrusions distributed at equal intervals are fixedly connected on two sides of the screen plate, and the second round baffle plate is connected with elastic blocks matched with the protrusions on the same side of the screen plate in a sliding mode.
The invention has the beneficial effects that: 1. the first round baffle plate, the second round baffle plate and the sieve plate are matched alternately to periodically filter out the sediment generated in the sediment shell in the sediment process, so that the contact surface between the flocculant in the mixed liquid and the aquaculture wastewater is reduced by avoiding the gradual increase of the sediment in the sediment process, the aquaculture wastewater in the mixed liquid and the flocculant are always kept in full contact, the sediment generation rate is improved, and the wastewater treatment period is shortened.
2. According to the invention, the quantity of the flocculating agent sprayed out of the spray head is regulated by detecting the quantity of the aquaculture wastewater passing through the liquid inlet pipe in the same time, so that the problem that the quantity of the flocculating agent cannot be increased in time when the aquaculture wastewater is more and is introduced into the equipment is avoided, the wastewater and the flocculating agent are fully premixed, the subsequent stirring time is reduced, and the treatment efficiency of the equipment on the wastewater is improved.
3. The filtered sludge is extruded by the pressing plate, so that the wastewater in the sludge is extruded and enters the sedimentation shell through the waste liquid pipe, and the wastewater in the sludge can be fully recovered.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective view of the electric stirring rod, stirring blade, first circular baffle and other parts;
FIG. 3 is a schematic perspective view of the sedimentation shell, liquid inlet pipe, liquid outlet pipe and other parts of the invention;
FIG. 4 is a schematic perspective view of a first circular baffle, screen plate, support ring, etc. according to the present invention;
FIG. 5 is a schematic perspective view of the separating box, the second electric push rod, the mud scraping plate and other parts of the invention;
FIG. 6 is a schematic perspective view of the waste liquid pipe, the third electric push rod, the connecting plate and other parts according to the invention;
FIG. 7 is a schematic perspective view of the rack bar, stop bar, one-way stop plate, etc. of the present invention;
FIG. 8 is a schematic perspective view of the positioning block, the sliding plate, the limiting rod and other parts of the invention;
FIG. 9 is a schematic perspective view of the positioning plate, the rotating shaft, the unidirectional gear and other parts according to the present invention;
FIG. 10 is a schematic perspective view of the components of the present invention such as the spray head, support bar, pressure plate, etc.;
FIG. 11 is a schematic perspective view of the main pipe, the nozzle, the pressure switch and other parts of the invention;
FIG. 12 is a schematic perspective view of the positioning plate, the shaft sleeve, the connecting rod and other parts of the invention;
FIG. 13 is a schematic perspective view of a fourth embodiment of the present invention;
fig. 14 is a schematic perspective view of the elastic scraper, elastic block, screen plate and other parts of the present invention.
Reference numerals: 101-sedimentation shell, 102-liquid inlet pipe, 103-liquid discharge pipe, 104-liquid storage tank, 105-first electric push rod, 106-stirring support frame, 107-electric stirring rod, 108-stirring blade, 109-first round baffle, 110-sieve plate, 111-support ring, 112-second round baffle, 113-annular screen, 114-annular shell, 115-reciprocating screw, 116-first motor, 117-second motor, 118-third motor, 201-separation box, 202-second electric push rod, 203-mud scraper, 204-liquid discharge pipe, 205-third electric push rod, 206-connecting plate, 207-rack bar, 208-limit rod, 209-pressing plate, 210-one-way baffle, 211-positioning block, 212-sliding plate, 213-positioning plate, 214-rotating shaft, 215-mud baffle, 216-one-way gear, 3001-communicating pipe, 301-main pipe, 302-spray head, 303-pressure switch, 304-supporting rod, 305-pressure plate, 401-positioning plate, 402-shaft sleeve, 403-connecting rod, 404-fourth motor, 501-fourth electric push rod, 502-sliding plate, 502-supporting rod, 502-fifth scraper, elastic scraper, 601-elastic scraper.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
Example 1: 1-4, including sedimentation shell 101, left part of the upper side of sedimentation shell 101 is connected with liquid inlet pipe 102, middle part of the lower side of sedimentation shell 101 is connected with liquid outlet pipe 103, upper side of the outside of sedimentation shell 101 is fixedly connected with liquid storage tank 104, annular cavity is arranged in liquid inlet pipe 102, pipe of lower part of liquid storage tank 104 is connected with annular cavity in liquid inlet pipe 102, flocculating agent is introduced into liquid inlet pipe 102 from liquid storage tank 104 to premix aquaculture waste liquid, front side of outside of sedimentation shell 101 is fixedly connected with first electric push rod 105, telescopic end of first electric push rod 105 is fixedly connected with stirring support frame 106 slidingly connected with sedimentation shell 101, lower end of stirring support frame 106 is rotatably connected with two electric stirring rods 107, electric stirring rods 107 are positioned in sedimentation shell 101, electric stirring rods 107 are fixedly connected with V-shaped stirring blades 108 distributed at equal intervals in axial direction, stirring blades 108 distributed at equal intervals in the circumferential direction are all in a V shape, stirring blades 108 on electric stirring rods 107 distributed symmetrically are distributed alternately, the left side and the right side of a sedimentation shell 101 are rotationally connected with a first circular baffle plate 109, the first circular baffle plate 109 is provided with semicircular through holes, the sedimentation shell 101 is slidingly connected with a screen plate 110, the screen plate 110 is arranged in a semicircular shape, the size of the screen plate 110 is consistent with the size of the semicircular holes on the first circular baffle plate 109, the first circular baffle plate 109 is rotationally connected with a supporting ring 111 fixedly connected with a liquid discharge pipe 103, the supporting ring 111 distributed symmetrically is in sliding fit with the screen plate 110, the inner diameter of the supporting ring 111 is consistent with the outer diameter of the screen plate 110, the supporting ring 111 is rotationally connected with a second circular baffle plate 112, the second circular baffle plate 112 is provided with semicircular through holes, the size of the screen plate 110 is consistent with the size of the semicircular holes on the second circular baffle plate 112, the second circular baffle plate 112 is rotationally connected with an annular screen 113, the annular screen 113 is rotationally connected with an annular shell 114 communicated with the liquid discharge pipe 103, the annular shell 114 is positioned on the upper side of the liquid discharge pipe 103, a cavity is formed between the annular screen 113 and the annular shell 114, a reciprocating screw 115 in threaded connection with the screen plate 110 is rotationally connected between the second circular baffles 112 which are symmetrically distributed, a first motor 116 is fixedly connected to the left part of the outer side of the sedimentation shell 101, an output shaft of the first motor 116 and the reciprocating screw 115 are driven by a belt wheel and a belt, a second motor 117 and a third motor 118 are fixedly connected to the outer side of the right annular shell 114, the second circular baffles 112 which are symmetrically distributed and the output shaft of the second motor 117 are driven by a gear set, the first circular baffles 109 which are symmetrically distributed and the output shaft of the third motor 118 are driven by a gear set, and the liquid inlet pipe 102 is provided with a separation assembly which is used for separating wastewater from sludge in aquaculture.
As shown in fig. 5-9, the separation assembly comprises separation boxes 201 which are symmetrically distributed, the separation boxes 201 which are symmetrically distributed are all communicated with the liquid inlet pipe 102, a second electric push rod 202 is fixedly connected to the right side of the separation box 201 which is positioned at the front side of the liquid inlet pipe 102, a mud scraping plate 203 is fixedly connected to the telescopic end of the second electric push rod 202, the mud scraping plate 203 is in sliding connection with the liquid inlet pipe 102, a waste liquid pipe 204 which is communicated with the sedimentation shell 101 is communicated with the separation box 201, a filter screen is arranged between the waste liquid pipe 204 and the adjacent separation box 201, a third electric push rod 205 is fixedly connected to the separation box 201, a connecting plate 206 is fixedly connected to the telescopic end of the third electric push rod 205, a rack rod 207 is fixedly connected to the rack rod 207, a pressing plate 209 which is fixedly connected to the adjacent separation box 201 is fixedly connected to the connecting plate 206, a one side, which is close to the liquid inlet pipe 102 is rotatably connected to the single-way baffle 210, a locating block 211 is fixedly connected to the separation box 201, a sliding plate 212 is slidably connected to the locating block 211, a spring is arranged between the sliding plate 212 and the adjacent locating block 211, a locating plate 213 which is fixedly connected to the symmetrically distributed, a locating plate 213 is fixedly connected to the separation box 201, a rotating shaft 214 is fixedly connected to the same as the separating box 201, a rotating shaft 214 is fixedly connected to the locating plate 213, a rotating shaft 214 is fixedly connected to the adjacent to the rotating shaft 214 is fixedly connected to the rotating shaft 214, and a rotating shaft 214 is fixedly connected to the rotating shaft assembly, and a rotating assembly.
As shown in fig. 10 and 11, the adjusting component includes a communicating pipe 3001 distributed circumferentially, the communicating pipes 3001 distributed circumferentially are all communicated with the liquid inlet pipe 102, the communicating pipes 3001 distributed circumferentially are fixedly connected with a main pipe 301, the communicating pipe 3001 is communicated with the main pipe 301, the main pipe 301 is fixedly connected with a spray head 302, a through slot is formed at the lower part of the spray head 302, a pressure switch 303 connected with the main pipe 301 in a sliding manner is arranged at the lower part of the pressure switch 303, symmetrically distributed supporting rods 304 are connected with the spray head 302 in a sliding manner, the height of the circular ring at the lower part of the pressure switch 303 is larger than the height of the through slot on the spray head 302 for sliding connection of the supporting rods 304, so as to prevent liquid leakage, the symmetrically distributed supporting rods 304 are fixedly connected with a pressure disc 305 jointly, the upper surface of the pressure disc 305 is an inclined plane, the inclined plane on the pressure disc 305 is gradually lowered from the outer edge to the inner edge, the pressure disc 305 is connected with the liquid inlet pipe 102 in a sliding manner, a water removing component is arranged in the annular shell 114, and the water removing component is used for separating separated sediment from residual waste liquid.
As shown in fig. 12, the water removal assembly includes a positioning disc 401, the positioning disc 401 is fixedly connected in an adjacent annular shell 114, the positioning disc 401 is rotationally connected with a shaft sleeve 402 rotationally connected with the reciprocating screw 115, the shaft sleeve 402 is rotationally connected with an adjacent second circular baffle 112, the shaft sleeve 402 is fixedly connected with a connecting rod 403 distributed circumferentially, the connecting rod 403 is fixedly connected with an adjacent annular screen 113, one annular shell 114 in symmetrical distribution is fixedly connected with a fourth motor 404, the symmetrically distributed shaft sleeve 402 and an output shaft of the fourth motor 404 are driven by a belt wheel and a belt, a precipitation discharging assembly is arranged in the annular shell 114, and the precipitation discharging assembly is used for automatically discharging and collecting precipitates separated from waste liquid.
As shown in fig. 12 and 13, the sediment discharging assembly includes a fourth electric push rod 501, the fourth electric push rod 501 is fixedly connected to an adjacent annular shell 114, a sliding scraping strip 502 slidably connected to the adjacent annular shell 114 is fixedly connected to a telescopic end of the fourth electric push rod 501, a scraping portion of the sliding scraping strip 502 is folded and is used for guiding sediment scraped by the sliding scraping strip into a waste box 503, the sliding scraping strip is slidably matched with an adjacent positioning disc 401, the sliding scraping strip 502 is rotatably matched with an adjacent annular screen 113, the annular shell 114 is fixedly connected with a waste box 503 slidably matched with the adjacent sliding scraping strip 502, the waste box 503 is fixedly connected with the adjacent positioning disc 401, an auger 504 is rotatably connected to the waste box 503, a fifth motor 505 is fixedly connected to the annular shell 114, and an output shaft of the fifth motor 505 is driven with the adjacent auger 504 through a belt wheel and a belt.
When the equipment is required to treat aquaculture wastewater, workers need to introduce aquaculture wastewater into the liquid inlet pipe 102, and simultaneously open the switch of the liquid storage tank 104, so that flocculant in the aquaculture wastewater enters the annular cavity of the liquid inlet pipe 102, enters the main pipe 301 through the communicating pipe 3001, gradually flows upwards after entering the main pipe 301, finally is sprayed out through the spray head 302, and is uniformly mixed with the aquaculture wastewater flowing downwards from top to bottom.
In the process of introducing the aquaculture wastewater into the liquid inlet pipe 102, when the amount of the aquaculture wastewater entering the liquid inlet pipe 102 is large, the aquaculture wastewater downwards presses the pressure disc 305, the pressure disc 305 drives the supporting rod 304 to synchronously move downwards, the supporting rod 304 drives the pressure switch 303 to downwards move and compress the spring to compress and store the force, the pressure switch 303 downwards moves to open the opening between the pressure switch 303 and the main pipe 301, so that the amount of flocculant entering a cavity between the main pipe 301 and the spray head 302 in unit time is increased, the amount of flocculant sprayed out of the spray head 302 is regulated by detecting the amount of the aquaculture wastewater entering the liquid inlet pipe 102 in the same time, the amount of flocculant is supplemented, and the flocculant and the aquaculture wastewater entering the liquid inlet pipe 102 are mixed to form a mixed solution, so that full premixing is performed, the subsequent stirring time is shortened, and the treatment efficiency of the wastewater by equipment is improved.
After the aquaculture wastewater and the flocculant are mixed to form a mixed solution, the mixed solution continuously enters the interior of the sedimentation shell 101 through the liquid inlet pipe 102, and the water level line of the mixed solution entering the interior of the sedimentation shell 101 is always kept below the inner center of the sedimentation shell 101.
When the staff lets in the feed liquor pipe 102 with aquaculture waste water, still mix a certain amount of silt in the aquaculture waste water that enters into the feed liquor pipe 102, can filter out the silt in the aquaculture waste water earlier when the filter screen in the feed liquor pipe 102, at this moment, the staff starts second electric putter 202, makes the flexible end of second electric putter 202 drive and scrapes mud board 203 and remove, scrapes the silt that filters out in the filter screen in the feed liquor pipe 102 into one of them separation box 201.
In the process of scraping the sludge into the separation box 201, the one-way baffle 210 is pushed by the sludge scraped by the sludge scraping plate 203, so that the sludge is opened into the separation box 201, the separation box 201 is in a sealed state by the force of the torsion spring under the initial state, the amount of the sludge entering the separation box 201 is insufficient to overcome the force of the torsion spring before the sludge is discharged, then a worker starts the third electric push rod 205, the telescopic end of the third electric push rod 205 drives the rack bar 207, the limiting rod 208 and the pressing plate 209 to move downwards through the connecting plate 206, at the moment, the one-way gear 216 does not drive the rotating shaft 214 to rotate, the limiting rod 208 moves downwards to press the sliding plate 212, the sliding plate 212 moves along the positioning block 211 to block the opening of the sludge baffle 215, at the moment, the spring between the sliding plate 212 and the positioning block 211 compresses the force until the pressing plate 209 moves downwards into the separation box 201 and contacts with the sludge, the pressing plate 209 begins to press the waste water in the sludge, the waste water in the sludge enters the sedimentation shell 101 through the waste water pipe 204, and the waste water in the sludge is extruded out, and when the telescopic end of the third electric push rod 205 moves to the lowermost end, the telescopic end is pressed to the pressing plate 209.
Subsequently, the telescopic end of the third electric push rod 205 starts to move upwards, the connecting plate 206 drives the rack bar 207, the limiting bar 208 and the pressing plate 209 to gradually move upwards, in this process, the limiting bar 208 will firstly gradually release the extrusion of the sliding plate 212, the spring between the sliding plate 212 and the positioning block 211 drives the sliding plate 212 to gradually reset, after the sliding plate 212 resets to the initial state, the rack bar 207 is meshed with the unidirectional gear 216 and drives the unidirectional gear 216 to rotate, the unidirectional gear 216 drives the mud baffle 215 to rotate through the rotating shaft 214, the opening between the mud baffle 215 and the separation box 201 is opened, so that the sludge with water removed can be discharged from the device, and the extruded waste water also enters the sedimentation shell 101 through the waste liquid pipe 204, and the waste water in the sludge is also fully recovered.
After the mixed liquid enters the sedimentation shell 101, a worker starts the first electric push rod 105 firstly, the telescopic end of the first electric push rod 105 drives the electric stirring rod 107 and the stirring blade 108 to synchronously move downwards through the stirring support frame 106, when the electric stirring rod 107 and the stirring blade 108 move downwards below the mixed liquid level and do not touch the sedimentation shell 101, the worker closes the first electric push rod 105 and starts the electric stirring rod 107 simultaneously, the electric stirring rod 107 drives the stirring blade 108 to start stirring the mixed liquid, and colloidal impurities in the mixed liquid are accelerated to be precipitated until the mixed liquid is uniformly mixed, and stirring is completed.
After the electric stirring rod 107 is used for stirring the mixed liquid, the first electric push rod 105 is started again by a worker, the telescopic end of the first electric push rod 105 drives the electric stirring rod 107 and the stirring blade 108 to move upwards for resetting through the stirring support frame 106, and when the stirring support frame 106, the electric stirring rod 107 and the stirring blade 108 return to the initial position, the first electric push rod 105 is closed by the worker.
After the stirring support 106, the electric stirring rod 107 and the stirring blade 108 return to the initial positions, the operator starts the third motor 118, the output shaft of the third motor 118 drives the first circular baffle 109 to rotate, until the first circular baffle 109 rotates to enable the sieve plate 110 to pass, that is, when the first circular baffle 109 rotates 180 degrees, the operator turns off the third motor 118 and starts the first motor 116, the output shaft of the first motor 116 drives the reciprocating screw 115 to rotate, the reciprocating screw 115 rotates to drive the sieve plate 110 to start moving along the inner wall of the sedimentation shell 101, the sieve plate 110 moves from left to right, for example, the sieve plate 110 moves from left to right to drive the sediment generated in the mixed liquid through the filter screen, until the sieve plate 110 moves between the right first circular baffle 109 and the right second circular baffle 112 with the filtered sediment, the operator turns off the first motor 116, then the third motor 118 is started again, the output shaft of the third motor 118 drives the first circular baffle 109 to rotate 180 degrees again, the sieve plate 110 is separated from the mixed liquid in the sedimentation shell 101, at this time, the third motor 118 is stopped by a worker, the second motor 117 is started, the output shaft of the second motor 117 drives the second circular baffle 112 to rotate until the second circular baffle 112 rotates 180 degrees, the worker closes the second motor 117, during the rotation of the second circular baffle 112, the sieve plate 110 discharges the filtered sediment into the right annular screen 113, meanwhile, a small part of mixed liquid enters the liquid discharge pipe 103 through the annular screen 113, the process of moving the sieve plate 110 from right to left is the same as the process of moving the sieve plate 110 from left to right, the sediment precipitated in the sedimentation shell 101 is periodically filtered out through the alternate cooperation of the first circular baffle 109, the second circular baffle 112 and the sieve plate 110, the water-borne cultivation wastewater in the mixed solution is always fully contacted with the flocculant, the precipitation rate is improved, and the wastewater treatment period is shortened.
After the screen plate 110 discharges the filtered sediment into the annular screen 113, a worker starts a fourth motor 404, an output shaft of the fourth motor 404 drives the annular screen 113 to rotate through a driving sleeve 402 and a connecting rod 403, centrifugal force is generated through rotation of the annular screen 113, and the mixed liquid remained on the sediment surface discharged into the annular screen 113 is thrown out, so that the sediment is separated from the mixed liquid, and the separated mixed liquid is discharged through a liquid discharge pipe 103.
After the mixed liquid is discharged through the liquid discharge pipe 103, the sediment and the mixed liquid are separated and then are in the annular screen 113, at this moment, taking the right side part of the equipment as an example, a worker starts a fourth electric push rod 501, the telescopic end of the fourth electric push rod 501 drives a sliding scraping rod 502 to move rightwards until the sliding scraping rod 502 moves to just clear the whole annular screen 113, at this moment, the telescopic end of the fourth electric push rod 501 moves to the rightmost end, the worker closes the fourth electric push rod 501, in the rotation process of the annular screen 113, the sliding scraping rod 502 scrapes the sediment attached to the inner wall of the annular screen 113, and the scraped sediment is collected into a waste box 503 through a packing auger 504, the existing sediment on the inner wall of the annular screen 113 is scraped through the sliding scraping rod 502, small holes accumulated and blocked on the annular screen 113 are prevented from being reduced in screening efficiency, the annular screen 113 can be ensured to be separated from the mixed liquid at all times, and separation efficiency is improved.
Example 2: on the basis of embodiment 1, as shown in fig. 14, the cleaning mechanism further comprises symmetrically distributed cleaning mechanisms, the symmetrically distributed cleaning mechanisms are respectively arranged on the adjacent second round baffles 112, the cleaning mechanisms are used for cleaning residual sediment on the screen plate 110, the cleaning mechanisms comprise elastic scraping plates 601, the elastic scraping plates 601 are slidably connected with the adjacent second round baffles 112, the elastic scraping plates 601 are matched with the screen plate 110, protrusions distributed at equal intervals are fixedly connected on two sides of the screen plate 110, and the second round baffles 112 are slidably connected with elastic blocks 602 matched with protrusions on the same side of the screen plate 110.
After the sieve plate 110 filters out the sediment and enters the annular screen 113, the second motor 117 is started again by the staff, the second motor 117 drives the second circular baffle 112 to rotate by the output shaft, the second circular baffle 112 rotates to drive the elastic scraping plate 601 and the elastic block 602 on the second circular baffle 112 to synchronously rotate, the elastic scraping plate 601 scrapes the sediment attached to the sieve plate 110 in the rotating process, meanwhile, the elastic block 602 can be matched with the protrusions arranged on the sieve plate 110, when the protrusions on the sieve plate 110 squeeze the elastic block 602, the elastic block 602 contracts, when the elastic block 602 rotates to reach the protrusions on the sieve plate 110, the elastic block 602 can rapidly pop out to strike the sieve plate 110 when reaching the gap between two adjacent protrusions on the sieve plate 110, so that the sediment remained on the sieve plate 110 also shakes down, the sediment attached to the filter screen of the sieve plate 110 is scraped by the elastic scraping plate 601, the sediment attached to the sieve plate 110 is prevented from being reduced in the filtering efficiency because the sediment is attached to the sieve plate 110 is further removed by the impact of the elastic block 602 on the sieve plate 110, and the sediment on the sieve plate 110 is further removed.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a waste water treatment device for aquaculture, its characterized in that, including precipitation shell (101), precipitation shell (101) intercommunication has feed liquor pipe (102) and fluid-discharge tube (103), precipitation shell (101) rigid coupling have with reservoir (104) of feed liquor pipe (102) intercommunication, precipitation shell (101) rigid coupling has first electric putter (105), the flexible end rigid coupling of first electric putter (105) have with precipitation shell (101) sliding connection's stirring support frame (106), stirring support frame (106)'s lower extreme rotation is connected with symmetrically distributed electric stirring rod (107), electric stirring rod (107) rigid coupling has stirring leaf (108) of axial equidistant distribution, precipitation shell (101) both sides all rotate and are connected with first circular baffle (109), precipitation shell (101) sliding connection have with symmetrically distributed first circular baffle (109) sliding fit's support ring (111) of fluid-discharge tube (103) rigid coupling, support ring (111) and second circular baffle (112) are connected with symmetrically distributed circular baffle (112), annular screen cloth (113) rotate be connected with annular shell (114) of fluid-discharge tube (103) intercommunication, annular screen cloth (113) with be provided with the cavity between annular shell (114), the symmetry distribute between second circular baffle (112) rotate be connected with reciprocating screw (115) of sieve (110) threaded connection, settling shell (101) rigid coupling has first motor (116), the output shaft of first motor (116) with pass through band pulley and belt drive between reciprocating screw (115), one of them in the symmetry distribute annular shell (114) rigid coupling has second motor (117) and third motor (118), the symmetry distribute between second circular baffle (112) with all pass through the gear train transmission between the output shaft of second motor (117), the symmetry distribute between first circular baffle (109) with all pass through the gear train transmission between the output shaft of third motor (118), feed liquor pipe (102) are provided with separating assembly, separating assembly is used for carrying out the waste water of aquaculture and silt wherein.
2. A wastewater treatment plant for aquaculture according to claim 1, characterized in that the stirring blades (108) distributed at equal intervals in the circumferential direction are V-shaped, and the stirring blades (108) on the electric stirring rod (107) distributed symmetrically are staggered.
3. The wastewater treatment device for aquaculture according to claim 1, wherein the separation assembly comprises symmetrically-distributed separation boxes (201), the symmetrically-distributed separation boxes (201) are fixedly connected and communicated with the liquid inlet pipe (102), one of the symmetrically-distributed separation boxes (201) is fixedly connected with a second electric push rod (202), the telescopic end of the second electric push rod (202) is fixedly connected with a scraper (203), the scraper (203) is in sliding connection with the liquid inlet pipe (102), the separation boxes (201) are communicated with a liquid outlet pipe (204) communicated with the sedimentation shell (101), a filter screen is arranged between each separation box (204) and the adjacent separation box (201), each separation box (201) is fixedly connected with a third electric push rod (205), the telescopic end of each third electric push rod (205) is fixedly connected with a connecting plate (206), each rack rod (207) is fixedly connected with a limit rod (208), each connecting plate (206) is fixedly connected with a rack (201) which is in sliding connection with a baffle plate (211) which is connected with one side of the separation boxes (201) which is in a way of being connected with the separation boxes (201), the utility model discloses a sewage treatment device, including locating piece (211), locating piece (212), locating piece (211), locating piece (212), the adjacent be provided with the spring between locating piece (211), separating box (201) rigid coupling has locating plate (213) of symmetric distribution, same locating plate (213) of upper symmetric distribution are rotated jointly and are connected with pivot (214), locating plate (213) are provided with the torsional spring with adjacent between pivot (214), pivot (214) rigid coupling have with adjacent separating box (201) complex mud baffle (215), pivot (214) rigid coupling have with rack bar (207) lower part rack complex one-way gear (216), be provided with adjusting part in feed liquor pipe (102), adjusting part is used for adjusting the entering volume of flocculating agent according to the waste water volume.
4. A wastewater treatment device for aquaculture according to claim 3, characterized in that the regulating assembly comprises communicating pipes (3001) distributed circumferentially, the communicating pipes (3001) distributed circumferentially are all communicated with the liquid inlet pipe (102), the communicating pipes (3001) distributed circumferentially are fixedly connected with a main pipe (301) together, the communicating pipes (3001) are communicated with the main pipe (301), the main pipe (301) is fixedly connected with a spray head (302), a through groove is formed in the lower part of the spray head (302), a pressure switch (303) connected with the main pipe (301) in a sliding manner is connected in the spray head (302) in a sliding manner, a circular ring is arranged in the lower part of the pressure switch (303), the pressure switch (303) is fixedly connected with symmetrically distributed supporting rods (304), the symmetrically distributed supporting rods (304) are fixedly connected with the spray head (302) in a sliding manner, the symmetrically distributed supporting rods (304) are fixedly connected with a pressure disc (305) together, the pressure disc (102) is connected with the liquid inlet pipe (102) in a sliding manner, the circular ring is connected with the water removing assembly 114, and the water removing assembly is separated from the waste liquid.
5. A waste water treatment device for aquaculture according to claim 4, characterized in that the upper surface of the pressure disc (305) is an inclined surface, the inclined surface on the pressure disc (305) gradually decreasing from the outer edge to the inner edge.
6. The wastewater treatment device for aquaculture according to claim 4, wherein the lower ring of the pressure switch (303) has a height greater than that of the through groove of the spray head (302) in which the support rod (304) is slidably connected, for preventing leakage of liquid.
7. The wastewater treatment device for aquaculture according to claim 4, wherein the water removal assembly comprises a positioning disc (401), the positioning disc (401) is fixedly connected in the adjacent annular shell (114), the positioning disc (401) is rotationally connected with a shaft sleeve (402) rotationally connected with the reciprocating screw (115), the shaft sleeve (402) is rotationally connected with the adjacent second circular baffle (112), the shaft sleeve (402) is fixedly connected with a connecting rod (403) which is circumferentially distributed, the connecting rod (403) is fixedly connected with the adjacent annular screen (113), one annular shell (114) in symmetrical distribution is fixedly connected with a fourth motor (404), the shaft sleeve (402) and an output shaft of the fourth motor (404) which are symmetrically distributed are driven by a belt wheel and a belt, and the annular shell (114) is internally provided with a sediment removal assembly which is used for automatically discharging and collecting sediment separated from waste liquid.
8. The wastewater treatment device for aquaculture according to claim 7, wherein the sediment discharging assembly comprises a fourth electric push rod (501), the fourth electric push rod (501) is fixedly connected to the adjacent annular shell (114), a sliding scraping strip which is slidably connected to the adjacent annular shell (114) is fixedly connected to the telescopic end of the fourth electric push rod (501), the sliding scraping strip is slidably matched with the adjacent positioning disc (401), the sliding scraping strip is rotatably matched with the adjacent annular screen (113), a waste box (503) which is slidably matched with the adjacent sliding scraping strip is fixedly connected to the annular shell (114), a packing auger (504) is rotationally connected to the waste box (503), a fifth motor (505) is fixedly connected to the annular shell (114), and an output shaft of the fifth motor (505) is in transmission with the adjacent packing auger (504) through a belt wheel and a belt.
9. A wastewater treatment plant for aquaculture according to claim 8, characterized in that the sliding wiper strip (502) is L-shaped on the side opposite to the direction of rotation of the endless screen (113).
10. The wastewater treatment device for aquaculture according to claim 8, further comprising symmetrically-distributed cleaning mechanisms, wherein the symmetrically-distributed cleaning mechanisms are respectively arranged on the adjacent second round baffles (112), the cleaning mechanisms are used for cleaning residual sediments on the sieve plates (110), the cleaning mechanisms comprise elastic scrapers (601), the elastic scrapers (601) are slidably connected to the adjacent second round baffles (112), the elastic scrapers (601) are matched with the sieve plates (110), protrusions distributed at equal intervals are fixedly connected to two sides of the sieve plates (110), and elastic blocks (602) matched with protrusions on the same side of the sieve plates (110) are slidably connected to the second round baffles (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311824568.0A CN117486338A (en) | 2023-12-28 | 2023-12-28 | A effluent treatment plant for aquaculture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311824568.0A CN117486338A (en) | 2023-12-28 | 2023-12-28 | A effluent treatment plant for aquaculture |
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| Publication Number | Publication Date |
|---|---|
| CN117486338A true CN117486338A (en) | 2024-02-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202311824568.0A Withdrawn CN117486338A (en) | 2023-12-28 | 2023-12-28 | A effluent treatment plant for aquaculture |
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| Country | Link |
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| CN (1) | CN117486338A (en) |
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| CN212687765U (en) * | 2020-05-20 | 2021-03-12 | 王伟萍 | Waste water treatment equipment for aquaculture |
| CN215462237U (en) * | 2021-08-16 | 2022-01-11 | 苏州斯凡德环保科技设备有限公司 | Industrial wastewater treatment pond based on intelligence is weighed |
| CN114344974A (en) * | 2022-02-15 | 2022-04-15 | 宁波千帆环保科技有限公司 | Sludge filter press for sewage treatment |
| CN116675299A (en) * | 2023-07-24 | 2023-09-01 | 江西万茂公用环保科技有限公司 | Tail water electric flocculation equipment used after purification |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180362363A1 (en) * | 2015-12-10 | 2018-12-20 | Third Institute Of Oceanography, State Oceanic Administration | Integrated Apparatus for Chemical Precipitation and Rapid Filtration of Water Samples |
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| CN209721682U (en) * | 2019-03-29 | 2019-12-03 | 济宁学院 | Solid particle processing equipment in injecting type organic wastewater |
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Application publication date: 20240202 |