CN115721981A

CN115721981A - Mariculture wastewater treatment equipment and use method thereof

Info

Publication number: CN115721981A
Application number: CN202211561341.7A
Authority: CN
Inventors: 高永刚; 徐玉珊; 代欣欣; 于永超; 于晨; 席晓晴
Original assignee: Rongcheng Marine Economic Development Center Rongcheng Fishery Technology Promotion Station
Current assignee: Rongcheng Marine Economic Development Center Rongcheng Fishery Technology Promotion Station
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-03-03

Abstract

The invention relates to the technical field of mariculture, in particular to mariculture wastewater treatment equipment and a using method thereof.

Description

Mariculture wastewater treatment equipment and use method thereof

Technical Field

Background

The mariculture is a production activity for culturing marine aquatic economic animals and plants by utilizing coastal shallow seas and beaches, and comprises shallow sea culture, beach culture, estuary culture and the like, and objects of the mariculture mainly comprise fishes, shrimps, crabs, shellfish, algae, sea cucumbers and other economic animals.

Chinese patent (application number is CN202010321157. X) discloses a wastewater treatment equipment for aquaculture seawater, which can drive a first connecting rod to rotate through the work of a servo motor, and a material moving strip can move horizontally in a reciprocating manner, so that an air nozzle can jet air to meshes of a filter screen positioned above the air nozzle, and the filter screen is prevented from being blocked.

However, the above-mentioned wastewater treatment facilities for aquaculture have some problems in use:

1. during mariculture, floating objects such as impurities, aquatic weeds and the like can float on the surface of the wastewater, and when the mariculture wastewater used for a period of time is treated, the floating objects on the surface of the wastewater cannot be salvaged and collected in a filtering mode;

2. excrement, fodder, granule medicine etc. of the fish of aquatic can carry out recycle when mariculture, nevertheless foretell particulate matter size is all inconsistent, consequently can't carry out classification to it, and single filtering component can't carry out size control to the filtration pore when filtering the particulate matter.

Based on the above, a mariculture wastewater treatment device and a use method thereof are provided.

Disclosure of Invention

The invention aims to provide a mariculture wastewater treatment device and a using method thereof, so as to solve the problems in the background technology.

The purpose of the invention can be realized by the following technical scheme:

the utility model provides a mariculture waste water treatment equipment, which comprises a base, base upper surface one side fixed mounting has the frame, the frame inner chamber is equipped with the retaining unit, be equipped with salvage unit in the retaining unit, the impurity on surface is collected when the retaining unit is used for mariculture and is handled, be equipped with the removal subassembly in the retaining unit, base upper surface opposite side fixed mounting has the purifying tank, the purifying tank is used for purifying so that repetitious usage to mariculture's waste water, be connected with the trades water pipe between purifying tank and the retaining unit jointly.

Preferably, the retaining unit includes the retaining frame, retaining frame and frame inside wall sliding connection, retaining frame inner chamber both sides wall is seted up flutedly, the lifter plate has been placed in the recess, lifter plate lower surface mid-rotation installs the regulating plate, the regulating plate mid-rotation is installed the change, the lifter plate middle part corresponds with the regulating plate middle part and has been seted up the filtration pore, common slidable mounting has the pull rod between lifter plate and the change, the pull rod is equipped with two, the common fixed mounting in pull rod bottom of both sides has the mediation board, mediation board up end has arranged the mediation pole.

Preferably, regulating plate outside circumference is equipped with the tooth, regulating plate one side is equipped with the drive wheel, the drive wheel rotates with the lifter plate to be connected, drive wheel middle part fixed mounting has the pivot, the pivot runs through lifter plate demountable installation and has the regulation pole, retaining frame bottom end fixed mounting has the closing plate, the closing plate lower surface is equipped with collects the box, the constant head tank has all been seted up with the lateral wall of closing plate to collection box, the picture peg has been placed in the constant head tank, the equal fixed mounting in lifter plate upper surface both sides has the rack plate, the equal fixed mounting in retaining frame upper surface both sides has the mounting, the lifting wheel is installed in the rotation of mounting upper portion, the lifting wheel meshes with the rack plate, the lifting wheel middle part fixed mounting of one side has the lifter, the lifter is connected with the mounting screw thread rotation of one side.

Preferably, the removal subassembly includes the spout, and the both ends in retaining frame both sides are seted up to the spout, are equipped with electronic slider in the spout, and electronic slider is equipped with two, and the common fixed mounting of two electronic slider upper ends has even board, even board both sides slidable mounting has the scraper blade, the scraper blade of both sides respectively with the laminating of retaining frame inner chamber lateral wall.

Preferably, the synchronizing groove has been seted up to frame upper surface both sides, and the synchronizing groove of both sides corresponds with the spout of both sides respectively, and equal slidable mounting has the slide bar in the synchronizing groove of both sides, and the slide bar of both sides is close to the equal fixed mounting in one side mutually and has the telescopic link, and slide bar one end fixed mounting is kept away from to the telescopic link has the locating part, and telescopic link outside cover is equipped with the extrusion spring, and the extrusion spring is located and contradicts between locating part and the slide bar.

Preferably, the salvaging unit comprises an outer barrel, a rectangular groove is formed in the lower side of the outer barrel in the circumferential direction, a salvaging ring is slidably mounted on the inner side wall of the outer barrel, a support frame is fixedly mounted on the upper surface of the outer barrel, a hydraulic rod is fixedly mounted in the middle of the lower surface of the support frame, a circular plate is fixedly mounted at one end of the support frame and is far away from the hydraulic rod, fixing rods are symmetrically arranged on the left side and the right side of the circular plate far away from one side of the hydraulic rod and are provided with fixing rods, a bottom plate is fixedly mounted between the fixing rods on the two sides, and floating pieces are symmetrically arranged on the two sides of the lower surface of the bottom plate.

Preferably, the fishing ring is arranged in an arc shape, a through hole is formed in the side wall of the fishing ring, the collecting box is detachably mounted on one side of the inner cavity of the outer cylinder, a Contraband type frame is fixedly mounted at the upper end portion of the outer cylinder, a screw rod is rotatably mounted in the middle of the Contraband type frame, a hanging plate is rotatably mounted on a screw thread on the screw rod, one end, far away from the screw rod, of the hanging plate is fixedly connected with the fishing ring, a lifting motor is fixedly mounted in the middle of the upper surface of the Contraband type frame, and the output end of the lifting motor is fixedly connected with the screw rod.

Preferably, the bottom plate upper surface rotates and installs the commentaries on classics board, the tooth has been arranged along its axle center hoop to commentaries on classics inboard, bottom plate both sides slidable mounting has the retaining member, the retaining member is convenient for be connected between commentaries on classics board and the bottom plate, commentaries on classics board upper surface middle part fixed mounting has salvage the motor, the inside both sides of commentaries on classics board all rotate and install the gear, the gear of one side and the equal fixed mounting of output of salvage the motor have even axle, the even axle top fixed mounting of both sides has the band pulley, be equipped with the belt between the band pulley, commentaries on classics board outside circumference fixed mounting has the oar of scratching.

Preferably, commentaries on classics board upper surface both sides demountable installation has branch, and branch is equipped with two, and the equal fixed mounting in branch bottom of both sides sweeps the board, sweeps the board and is used for striking off the impurity of salvaging the intra-annular collection and makes it drop to the inside collection processing that collects of collecting box, sweeps the board both sides and installs the baffle through the torsional spring, and the baffle is used for keeping out impurity.

Preferably, another object of the present invention is to provide a method for using a mariculture wastewater treatment facility, comprising the steps of:

s1: surface treatment of wastewater:

the fishing motor is started, the fishing motor drives the gear on one side to rotate through the belt wheel and the belt, the gear on one side is meshed with the inner side of the rotating plate when rotating so as to drive the rotating plate to rotate, the rotating plate drives the paddle to rotate when rotating so as to stir the surface of the wastewater, so that impurities on the surface of the wastewater are positioned in the outer barrel through the rectangular groove, and then the impurities are fished and collected through the fishing ring;

s2: and (3) classifying and recycling wastewater:

the filter holes in the middle of the lifting plate filter and collect excrement, feed and drug particles in mariculture wastewater, the adjusting rod is rotated to drive the driving wheel to rotate, the driving wheel is meshed with the adjusting plate when rotating to drive the adjusting plate to rotate, the adjusting plate is rotatably connected with the outer side of the rotating ring, the adjusting plate is rotated to adjust the size of the filter holes in the lifting plate, so that the particles with different sizes can be recovered, the lifting rod drives the rack plate to descend through the lifting wheel by rotating the lifting rod, the rack plate drives the lifting plate to perform height adjustment, so that fishes on the lifting plate can synchronously lift along with a water line when the wastewater is treated, the pull rod is pulled upwards, the pull rod drives the dredging rod to ascend through the dredging plate to dredge the blocked filter holes, and the problem that the particles in the wastewater cannot fall and be recovered due to blockage of the particles is avoided;

s3: purifying waste water:

make to trade the water pipe and extract to the purifying box the inside waste water of retaining frame in through opening the water pump that trades in the water pipe, the purifying box carries out purification treatment so that waste water of mariculture recycles after handling.

The invention has the beneficial effects that:

1. according to the invention, the lifting rod is arranged, the lifting rod is rotated to drive the lifting wheel to rotate, the lifting wheel is meshed with the rack plate when rotating to drive the rack plate to descend, the rack plate is driven to descend when descending, and the culture in the water storage frame descends synchronously along with the water level line when descending, so that the culture is prevented from being fished in advance when seawater culture wastewater is recycled.

2. According to the invention, the hydraulic rod and the outer barrel are arranged, the lifting motor rotates reversely to drive the lifting plate to ascend, the lifting plate drives the salvaging ring to drive the salvaged sundries to ascend when ascending, at the moment, the waste water drips through the through hole formed in the salvaging ring, then the salvaging ring ascends until the inner cavity of the salvaging ring is attached to the bottom of the sweeping plate, the supporting rod rotates along the axis of the sweeping plate, and the impurities on the salvaging ring are swept into the collecting box to be collected uniformly.

3. According to the invention, the adjusting rod and the driving wheel are arranged, the adjusting rod drives the driving wheel to rotate, the driving wheel drives the adjusting plate to rotate, and the size of the adjusting plate and the size of the filter holes in the lifting plate are adjusted when the adjusting plate rotates, so that the particles with different sizes, such as excrement, drug particles and the like in the wastewater can be classified and recovered.

4. According to the invention, the pull rod and the dredging rod are arranged, the pull rod is pulled upwards, the dredging plate drives the dredging rod to ascend through the pull rod to dredge the blocked filtering holes, and the problem that particles in the wastewater cannot fall and be recovered due to blockage of the particles is avoided.

5. According to the invention, the water changing pipe and the purifying box are arranged, the water pump is started to enable the water changing pipe to pump the wastewater in the water storage frame into the purifying box, and the purifying box purifies the wastewater of mariculture and then recycles the wastewater.

Drawings

In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without creative efforts;

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic sectional view in elevation with parts broken away;

FIG. 3 is an enlarged view of portion A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the outer frame of the present invention;

FIG. 5 is a schematic diagram of the lift plate structure of the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 5 according to the present invention;

FIG. 7 is a bottom view of the lifter plate of the present invention;

FIG. 8 is a schematic structural view of a fishing unit of the present invention;

FIG. 9 is an enlarged view of section C of FIG. 8 according to the present invention;

FIG. 10 is an enlarged view of section D of FIG. 8 according to the present invention;

FIG. 11 is a schematic view of a rotating plate structure according to the present invention;

FIG. 12 is an enlarged schematic view of FIG. 11 in accordance with the present invention;

FIG. 13 is a schematic view of the structure of the sweeping board of the present invention.

The reference numbers in the figures are as follows:

1. a base; 2. an outer frame; 3. a water storage unit; 31. a water storage frame; 32. a lifting plate; 33. an adjusting plate; 34. rotating the ring; 35. a pull rod; 36. a dredging plate; 37. dredging the rod; 38. a drive wheel; 39. adjusting a rod; 390. a sealing plate; 391. a collection box; 392. inserting plates; 393. a rack plate; 394. a fixing member; 395. a lifting rod; 396. a lifting wheel; 4. a moving assembly; 41. a chute; 42. connecting plates; 43. a squeegee; 44. a synchronization slot; 45. a slide bar; 46. a limiting member; 47. extruding the spring; 5. a salvaging unit; 51. an outer cylinder; 52. fishing a ring; 520. a collection box; 521. contraband jig; 522. a screw; 523. a hanger plate; 524. a lifting motor; 53. a support frame; 54. a hydraulic lever; 55. a circular plate; 56. fixing the rod; 57. a base plate; 58. a float member; 59. rowing; 61. rotating the plate; 62. a locking member; 63. fishing the motor; 64. a gear; 65. a pulley; 66. a belt; 67. a strut; 68. sweeping the board; 69. a baffle plate; 7. changing a water pipe; 8. a purifying box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1, fig. 2, a mariculture waste water treatment equipment, which comprises a base 1, 1 upper surface one side fixed mounting of base has

frame

2, 2 inner chambers of frame are equipped with retaining unit 3, be equipped with salvage unit 5 in the retaining unit 3, the impurity on surface is collected when retaining unit 3 is used for mariculture and is handled, be equipped with removal subassembly 4 in the retaining unit 3, 1 upper surface opposite side fixed mounting of base has purifying box 8, purifying box 8 is used for purifying mariculture's waste water so that repetitious usage, be connected with between purifying box 8 and the retaining unit 3 and trade water pipe 7 jointly.

Retaining unit 3 is including retaining frame 31, retaining

frame

31 and 2 inside wall sliding connection of frame, the wall of retaining frame 31 inner chamber both sides is seted up flutedly, lifter plate 32 has been placed in the recess, lifter plate 32 lower surface mid-rotation installs regulating plate 33, regulating plate 33 mid-rotation installs change 34, lifter plate 32 middle part corresponds with regulating plate 33 middle part and has seted up the filtration pore, common slidable mounting has pull rod 35 between lifter plate 32 and the change 34, pull rod 35 is equipped with two, the common fixed mounting in pull rod 35 bottom of both sides has dredging plate 36.

Dredge 36 up end and have arranged the pole 37 that dredge, through rotate between regulating plate 33 and the lifter plate 32 to be connected and the filtration pore between regulating plate 33 and the lifter plate 32 corresponds, when excrement, fodder, the medicine granule etc. in the needs mariculture waste water classify the discharge, because the size of excrement, fodder, medicine granule is not of uniform size, thereby rotate regulating plate 33 this moment and realize adjusting the size of the filtration pore in the middle part of lifter plate 32.

As shown in fig. 7, tooth is arranged on the outer side of the adjusting plate 33 in the circumferential direction, a driving wheel 38 is arranged on one side of the adjusting plate 33, the driving wheel 38 is rotatably connected with the lifting plate 32, a rotating shaft is fixedly arranged in the middle of the driving wheel 38, the rotating shaft penetrates through the lifting plate 32, a regulating rod 39 is detachably arranged on the rotating shaft, a sealing plate 390 is fixedly arranged at the bottom end of the water storage frame 31, a collecting box 391 is arranged on the lower surface of the sealing plate 390, positioning grooves are formed in the side walls of the collecting box 391 and the sealing plate 390, inserting plates 392 are placed in the positioning grooves, and rack plates 393 are fixedly arranged on two sides of the upper surface of the lifting plate 32.

All fixed mounting has mounting 394 in retaining frame 31 upper surface both sides, and mounting 394 upper portion is rotated and is installed lift wheel 396, and lift wheel 396 and the meshing of rack plate 393, and lift wheel 396 middle part fixed mounting of one side has lifter 395, and lifter 395 is connected with the mounting 394 screw thread of one side rotation, is convenient for through the setting of collecting box 391 to drop to the collection box 391 in the particulate matter process filtration pore and collect in unison.

When discharging waste water, because the water line ceaselessly descends, clockwise rotation lifter 395 this moment, lifter 395 drives lifter 396 when rotating and rotates, thereby it descends through driving rack plate 393 with rack plate 393 meshing when lifter 396 rotates, drive lifter plate 32 when rack plate 393 descends, breed thing in the retaining frame 31 descends in step following the water line when lifter plate 32 descends, need salvage the breed thing in advance when avoiding carrying out recovery processing to mariculture waste water.

As shown in fig. 2 and 3, the movable assembly 4 includes a sliding groove 41, the sliding groove 41 is provided at two ends of two sides of the water storage frame 31, the sliding groove 41 is provided with two electric sliders, the upper ends of the two electric sliders are fixedly provided with a connecting plate 42, the two sides of the connecting plate 42 are slidably provided with scraping plates 43, the scraping plates 43 at two sides are respectively attached to the inner cavity side wall of the water storage frame 31, when the inner cavity side wall of the water storage frame 31 is cleaned, the electric sliders are opened, the electric sliders drive the connecting plate 42 to move back and forth, when the connecting plate 42 moves, the scraping plates 43 are driven to move, and when the scraping plates 43 move, the dirt on the inner cavity side wall of the water storage frame 31 is cleaned.

Synchronization groove 44 has been seted up to frame 2 upper surface both sides, synchronization groove 44 of both sides corresponds with the spout 41 of both sides respectively, equal slidable mounting has slide bar 45 in the synchronization groove 44 of both sides, slide bar 45 of both sides is close to the equal fixed mounting in one side mutually and has the telescopic link, slide bar 45 one end fixed mounting is kept away from to the telescopic link has locating part 46, telescopic link outside cover is equipped with extrusion spring 47, extrusion spring 47 is located and contradicts between locating part 46 and the slide bar 45, can make the locating part 46 of telescopic link one end fix scraper blade 43 through extrusion spring 47's setting, it drops to take place when avoiding scraper blade 43 to scrape the inner chamber lateral wall of retaining frame 31.

Fishing unit 5 includes urceolus 51, and the annular rectangular channel has been seted up to urceolus 51 downside, and urceolus 51 inside wall slidable mounting has salvage ring 52, and surface fixed mounting has support frame 53 on urceolus 51, and support frame 53 lower surface middle part fixed mounting has hydraulic stem 54, and support frame 53 one end fixed mounting has a plectane 55 is kept away from to hydraulic stem 54, and hydraulic stem 54 one side bilateral symmetry is kept away from to plectane 55 is equipped with dead lever 56, common fixed mounting has bottom plate 57 between the dead lever 56 of both sides.

As shown in fig. 8 and 11, floating pieces 58 are symmetrically arranged on two sides of the lower surface of the bottom plate 57, the floating pieces 58 can enable the fishing unit 5 to float on the surface of the wastewater, so that the impurities on the surface layer of the mariculture wastewater can be fished by the fishing unit 5, and when the hydraulic rod 54 is opened to push forward, the hydraulic rod 54 drives the outer cylinder 51 to block the floating impurities on the surface layer of the wastewater, so that the impurities can be fished later.

The fishing ring 52 is arranged in an arc shape, a through hole is formed in the side wall of the fishing ring 52, the collecting box 520 is detachably mounted on one side of the inner cavity of the outer barrel 51, a Contraband-shaped frame 521 is fixedly mounted at the upper end of the outer barrel 51, a screw 522 is rotatably mounted in the middle of the Contraband-shaped frame 521, a hanging plate 523 is rotatably mounted on the screw 522 through threads, one end, far away from the screw 522, of the hanging plate 523 is fixedly connected with the fishing ring 52, a lifting motor 524 is fixedly mounted in the middle of the upper surface of the Contraband-shaped frame 521, and the output end of the lifting motor 524 is fixedly connected with the screw 522.

When impurities floating on the surface layer of the wastewater are salvaged, the hydraulic rod 54 is started to push forwards, the outer cylinder 51 is driven to block the impurities floating on the surface layer of the wastewater when the hydraulic rod 54 pushes forwards, then the lifting motor 524 on the Contraband type frame 521 is started to rotate forwards, the lifting motor 524 drives the screw 522 to rotate, the screw 522 drives the hanging plate 523 to move downwards when rotating, the hanging plate 523 moves downwards when moving downwards, the fishing ring 52 is driven to descend to collect the floating objects blocked in the outer cylinder 51, then the lifting motor 524 rotates reversely, the lifting motor 524 rotates reversely to drive the hanging plate 523 to ascend, the hanging plate 523 drives the fishing ring 52 to drive the salvaged impurities to ascend when ascending, at the moment, the wastewater drips through the through hole formed in the fishing ring 52, and then the fishing ring 52 ascends until the inner cavity of the fishing ring 52 is attached to the bottom of the sweeping plate 68.

As shown in fig. 8 and 9, a rotating plate 61 is rotatably installed on the upper surface of a bottom plate 57, teeth are arranged on the inner side of the rotating plate 61 along the axial center ring direction of the rotating plate, locking members 62 are slidably installed on two sides of the bottom plate 57, the locking members 62 are convenient to connect the rotating plate 61 and the bottom plate 57, a fishing motor 63 is fixedly installed in the middle of the upper surface of the rotating plate 61, gears 64 are rotatably installed on two inner sides of the rotating plate 61, a connecting shaft is fixedly installed on the gear 64 on one side and the output end of the fishing motor 63, and belt wheels 65 are fixedly installed on the tops of the connecting shafts on two sides.

Be equipped with belt 66 between the band pulley 65, change board 61 outside circumference fixed mounting have oar 59 of rowing oar, when retrieving the impurity of fishing ring 52 salvaging from the mariculture waste water, open salvage motor 63, salvage motor 63 drives the gear 64 rotation of one side through band pulley 65 and belt 66, drive board 61 and rotate when the gear 64 of one side rotates, it is rotatory along the axle center of board 61 to drive the branch 67 of both sides when board 61 rotates, it sweeps the impurity on the ring 52 and falls to the collecting box 520 and collect in unison to drive when the branch 67 of both sides is rotatory to sweep board 68.

Change board 61 upper surface both sides demountable installation and have branch 67, branch 67 is equipped with two, and the equal fixed mounting in branch 67 bottom of both sides has sweeps board 68, sweeps board 68 and is used for striking off the impurity of collecting in the salvage ring 52 and makes it drop to collecting box 520 inside and collect the processing, sweeps board 68 both sides and installs baffle 69 through the torsional spring, and baffle 69 is used for keeping out impurity.

Another object of the present invention is to provide a method for using a mariculture wastewater treatment facility, as shown in fig. 1 to 13, comprising the steps of:

s1: surface treatment of wastewater:

the fishing motor 63 is started, the fishing motor 63 drives the gear 64 on one side to rotate through the belt wheel 65 and the belt 66, the gear 64 on one side is meshed with the inner side of the rotating plate 61 when rotating, so that the rotating plate 61 is driven to rotate, the paddle 59 is driven to rotate when the rotating plate 61 rotates, so that impurities on the surface of the wastewater are stirred to be positioned in the outer barrel 51 through the rectangular groove, and then the impurities are fished and collected through the fishing ring 52;

s2: and (3) classifying and recycling wastewater:

the filter holes in the middle of the lifting plate 32 filter and collect excrement, feed and drug particles in mariculture wastewater, the adjusting rod 39 is rotated to drive the driving wheel 38 to rotate, the driving wheel 38 is meshed with the adjusting plate 33 when rotating to drive the adjusting plate 33 to rotate, the adjusting plate 33 is rotatably connected with the outer side of the rotating ring 34, the adjusting plate 33 is rotated to adjust the size of the filter holes in the lifting plate 32 so as to recover the particles with different sizes, the lifting rod 395 is rotated to drive the rack plate 393 to descend through the lifting wheel 396, the rack plate 393 drives the lifting plate 32 to perform height adjustment so as to synchronously lift fishes on the lifting plate 32 along with a water line during wastewater treatment, the pull rod 35 is pulled upwards, the pull rod 35 drives the dredging rod 37 to ascend through the dredging plate 36 to dredge the blocked filter holes, and the problem that the particles in the wastewater cannot fall and be recovered due to blockage is avoided;

s3: purifying waste water:

make water changing pipe 7 extract to purifying tank 8 with the inside waste water of retaining frame 31 in through opening the water pump in the water changing pipe 7, purifying tank 8 carries out purification treatment so that waste water after handling reuse to mariculture's waste water.

When the device is used, firstly, the surface of seawater culture wastewater is treated, so that weed impurities and the like floating on the surface of the wastewater are salvaged and collected, the salvage motor 63 is started, the salvage motor 63 drives the gear 64 on one side to rotate through the belt wheel 65 and the belt 66, the gear 64 on one side drives the rotating plate 61 to rotate through being meshed with the inner side of the rotating plate 61 when rotating, the paddle 59 is driven to rotate when the rotating plate 61 rotates so as to stir the surface of the wastewater, so that the impurities on the surface of the wastewater are positioned in the outer barrel 51 through the rectangular groove, then the hydraulic rod 54 is started to push forwards, the outer barrel 51 is driven to block the impurities floating on the surface layer of the wastewater when the hydraulic rod 54 pushes forwards, then the lifting motor 524 on the Contraband type frame 521 is started to rotate forwards, the lifting motor 524 drives the screw 522 to rotate, the lifting plate 523 rotates downwards, and the lifting ring 52 is driven to descend when the lifting plate 523 downwards to collect the floating objects blocked in the outer barrel 51;

then the lifting motor 524 rotates reversely, the lifting motor 524 rotates reversely to drive the lifting plate 523 to ascend, the lifting plate 523 drives the fishing ring 52 to ascend when ascending, at the moment, the wastewater drips through a through hole formed in the fishing ring 52, then the fishing ring 52 ascends until the inner cavity of the fishing ring 52 is attached to the bottom of the sweeping plate 68, the supporting rods 67 on the two sides rotate along the axis of the rotating plate 61 at the moment, and the supporting rods 67 on the two sides rotate to drive the sweeping plate 68 to sweep impurities on the fishing ring 52 into the collecting box 520 for uniform collection;

when excrement, feed, medicine particles and the like in waste water are classified and discharged, the excrement, the feed and the medicine particles are different in size, the adjusting rod 39 is rotated at the moment, the adjusting rod 39 drives the driving wheel 38 to rotate, the driving wheel 38 drives the adjusting plate 33 to rotate by being meshed with the adjusting plate 33 when rotating, the adjusting plate 33 is rotatably connected with the outer side of the rotating ring 34, the adjusting plate 33 is adjusted with the size of a filter hole in the lifting plate 32 when rotating, so that classified recovery of the excrement, the medicine particles and other particles with different sizes in the waste water is realized, when the waste water is recovered, the lifting rod 395 is rotated, the lifting rod 395 drives the rack plate 393 to descend through the lifting wheel 396, the rack plate 393 drives the lifting plate 32 to perform height adjustment, so that fishes on the lifting plate 32 can synchronously ascend and descend along with a water line when the waste water is treated, and the waste water recovery can be completed without independently fishing the fishes;

when the particulate matter in the waste water blockked up the filtration pore on regulating plate 33 and the lifter plate 32, upwards stimulate pull rod 35, pull rod 35 drives dredging rod 37 through dredging plate 36 and rises to dredge the filtration pore of jam, and the particulate matter jam in the waste water has been avoided leading to the unable whereabouts of particulate matter to retrieve, opens the water pump at last and makes water changing pipe 7 extract to purifying box 8 with the inside waste water of retaining frame 31 in, and purifying box 8 carries out purification treatment to mariculture's waste water.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.

Claims

1. A mariculture wastewater treatment device comprises a base (1) and is characterized in that an outer frame (2) is fixedly installed on one side of the upper surface of the base (1), a water storage unit (3) is arranged in an inner cavity of the outer frame (2), a fishing unit (5) is arranged in the water storage unit (3), the water storage unit (3) is used for collecting and treating impurities on the surface during mariculture, a moving assembly (4) is arranged in the water storage unit (3), a purifying box (8) is fixedly installed on the other side of the upper surface of the base (1), the purifying box (8) is used for purifying mariculture wastewater so as to be used for multiple times, and a water changing pipe (7) is commonly connected between the purifying box (8) and the water storage unit (3);

retaining unit (3) are including retaining frame (31), retaining frame (31) and frame (2) inside wall sliding connection, retaining frame (31) inner chamber both sides wall is seted up flutedly, lifter plate (32) have been placed in the recess, lifter plate (32) lower surface middle part rotates and installs regulating plate (33), regulating plate (33) middle part rotates and installs change (34), lifter plate (32) middle part corresponds with regulating plate (33) middle part and has seted up the filtration pore, common slidable mounting has pull rod (35) between lifter plate (32) and change (34), pull rod (35) are equipped with two, the common fixed mounting in pull rod (35) bottom of both sides has dredging plate (36), dredging plate (36) up end has arranged dredging rod (37).

2. The mariculture wastewater treatment equipment according to claim 1, wherein teeth are circumferentially arranged on the outer side of the adjusting plate (33), a driving wheel (38) is arranged on one side of the adjusting plate (33), the driving wheel (38) is rotatably connected with the lifting plate (32), a rotating shaft is fixedly arranged in the middle of the driving wheel (38), an adjusting rod (39) is detachably arranged on the rotating shaft through the lifting plate (32), a sealing plate (390) is fixedly arranged at the bottom end of the water storage frame (31), a collecting box (391) is arranged on the lower surface of the sealing plate (390), positioning grooves are formed in the side walls of the collecting box (391) and the sealing plate (390), inserting plates (392) are placed in the positioning grooves, rack plates (393) are fixedly arranged on two sides of the upper surface of the lifting plate (32), fixing pieces (394) are fixedly arranged on two sides of the upper surface of the water storage frame (31), lifting wheels (396) are rotatably arranged on the upper portion of the fixing pieces (394), the lifting wheels (396) are meshed with the rack plates (393), lifting rods (395) are fixedly arranged in the middle of the lifting wheels (395) on one side, and the lifting rods (395) are rotatably connected with the fixing pieces (394) on one side in a threaded manner.

3. The mariculture wastewater treatment equipment according to claim 1, wherein the moving assembly (4) comprises sliding grooves (41), the sliding grooves (41) are formed in two end portions of two sides of the water storage frame (31), two electric sliding blocks are arranged in the sliding grooves (41), a connecting plate (42) is fixedly arranged on the upper end portions of the two electric sliding blocks together, scraping plates (43) are slidably arranged on two sides of the connecting plate (42), and the scraping plates (43) on the two sides are attached to the side wall of the inner cavity of the water storage frame (31) respectively.

4. The mariculture wastewater treatment equipment according to claim 1, wherein two sides of the upper surface of the outer frame (2) are provided with synchronous grooves (44), the synchronous grooves (44) on the two sides correspond to the sliding grooves (41) on the two sides respectively, sliding rods (45) are slidably mounted in the synchronous grooves (44) on the two sides, the sliding rods (45) on the two sides are close to one side and fixedly mounted with telescopic rods, one end of each telescopic rod, far away from the corresponding sliding rod (45), is fixedly mounted with a limiting part (46), the outer side of each telescopic rod is sleeved with an extrusion spring (47), and the extrusion spring (47) is positioned between the limiting part (46) and the corresponding sliding rod (45) to be abutted.

5. The mariculture wastewater treatment equipment according to claim 1, wherein the fishing unit (5) comprises an outer barrel (51), a rectangular groove is annularly formed in the lower side of the outer barrel (51), a fishing ring (52) is slidably mounted on the inner side wall of the outer barrel (51), a support frame (53) is fixedly mounted on the upper surface of the outer barrel (51), a hydraulic rod (54) is fixedly mounted in the middle of the lower surface of the support frame (53), a circular plate (55) is fixedly mounted at one end, away from the support frame (53), of the hydraulic rod (54), fixing rods (56) are symmetrically arranged on the left side and the right side of one side, away from the hydraulic rod (54), of the circular plate (55), a bottom plate (57) is fixedly mounted between the fixing rods (56) on the two sides, and floating pieces (58) are symmetrically arranged on the two sides of the lower surface of the bottom plate (57).

6. The mariculture wastewater treatment equipment according to claim 5, wherein the fishing ring (52) is arranged in an arc shape, a through hole is formed in the side wall of the fishing ring (52), the collecting box (520) is detachably mounted on one side of the inner cavity of the outer barrel (51), a Contraband type rack (521) is fixedly mounted at the upper end of the outer barrel (51), a screw rod (522) is rotatably mounted in the middle of the Contraband type rack (521), a hanging plate (523) is rotatably mounted on the upper thread of the screw rod (522), one end, far away from the screw rod (522), of the hanging plate (523) is fixedly connected with the fishing ring (52), a lifting motor (524) is fixedly mounted in the middle of the upper surface of the Contraband type rack (521), and the output end of the lifting motor (524) is fixedly connected with the screw rod (522).

7. The mariculture waste water treatment equipment according to claim 5, wherein the rotating plate (61) is installed on the upper surface of the bottom plate (57) in a rotating mode, teeth are arranged on the inner side of the rotating plate (61) along the axial center of the rotating plate in the circumferential direction, locking parts (62) are installed on two sides of the bottom plate (57) in a sliding mode, the locking parts (62) are convenient to connect the rotating plate (61) with the bottom plate (57), a fishing motor (63) is fixedly installed in the middle of the upper surface of the rotating plate (61), gears (64) are installed on two inner sides of the rotating plate (61) in a rotating mode, connecting shafts are fixedly installed on the gears (64) on one side and the output end of the fishing motor (63), belt pulleys (65) are fixedly installed on the tops of the connecting shafts on two sides, a belt (66) is arranged between the belt pulleys (65), and paddles (59) are fixedly installed on the outer side of the rotating plate (61) in the circumferential direction.

8. The mariculture wastewater treatment equipment according to claim 7, wherein two supporting rods (67) are detachably mounted on two sides of the upper surface of the rotating plate (61), two supporting rods (67) are arranged, a sweeping plate (68) is fixedly mounted at the bottom ends of the two supporting rods (67), the sweeping plate (68) is used for scraping impurities collected in the fishing ring (52) and enabling the impurities to fall into the collecting box (520) for collection treatment, baffles (69) are mounted on two sides of the sweeping plate (68) through torsion springs, and the baffles (69) are used for resisting the impurities.

9. A method of using a mariculture wastewater treatment facility comprising the mariculture wastewater treatment facility of claim 8, the method comprising the steps of:

s1: surface treatment of wastewater:

starting a salvage motor (63), driving a gear (64) on one side to rotate by the salvage motor (63) through a belt wheel (65) and a belt (66), driving a rotating plate (61) to rotate by meshing the gear (64) on one side with the inner side of the rotating plate (61) when rotating, driving a paddle (59) to rotate when the rotating plate (61) rotates, stirring the surface of the wastewater to enable impurities on the surface of the wastewater to be positioned in an outer cylinder (51) through a rectangular groove, and then salvaging and collecting the impurities through a salvage ring (52);

s2: and (3) classifying and recycling wastewater:

the filter holes in the middle of the lifting plate (32) filter and collect excrement, feed and drug particles in mariculture wastewater, the adjusting rod (39) is rotated, the adjusting rod (39) drives the driving wheel (38) to rotate, the driving wheel (38) is meshed with the adjusting plate (33) when rotating so as to drive the adjusting plate (33) to rotate, the adjusting plate (33) and the outer side of the rotating ring (34) are rotatably connected, the adjusting plate (33) is adjusted in size with the filter holes in the lifting plate (32) when rotating so as to recover particles with different sizes, the lifting rod (395) drives the rack plate (393) to descend through the lifting wheel (396) by rotating the lifting rod (395), the rack plate (393) drives the lifting plate (32) to adjust the height, so that fishes on the lifting plate (32) synchronously ascend and descend along with a water line when wastewater is treated, the pull rod (35) is pulled upwards, and the pull rod (35) drives the dredging rod (37) to ascend to dredge the blocked filter holes through the dredging plate (36), so that the particles in the wastewater cannot be recovered;

s3: purifying waste water:

make water changing pipe (7) extract the inside waste water of retaining frame (31) to purifying tank (8) in through opening the water pump in water changing pipe (7), purifying tank (8) carry out purification treatment so that waste water after handling reuse to mariculture's waste water.