CN216337140U - Integrated device for treating aquaculture wastewater by combining anaerobic method and sequencing batch activated sludge process - Google Patents

Abstract

The utility model discloses a culture wastewater treatment integrated device combining an anaerobic method and a sequencing batch activated sludge method, which comprises a shell, an anaerobic reaction mechanism arranged on the shell, a connecting plate arranged on the anaerobic reaction mechanism, a sewage sweeping mechanism arranged on the connecting plate, a sewage receiving bin arranged on the connecting plate, a sewage separation mechanism arranged on the sewage receiving bin, and a sewage drying mechanism arranged on the sewage separation mechanism. According to the utility model, through the arrangement of the first push plate, the clamping plate and the first push rod, excrement and water are separated from water contained in impurities such as excrement filtered by excrement water, so that the dry-wet separation of the excrement can be realized to prepare different organic fertilizers, meanwhile, the dry excrement is also beneficial to the treatment of the excrement in a farm, and the solid organic fertilizer can be sold at a higher price to increase income.

Description

Integrated device for treating aquaculture wastewater by combining anaerobic method and sequencing batch activated sludge process

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a cultivation wastewater treatment integrated device combining an anaerobic method and a sequencing batch activated sludge process.

Background

The UASB anaerobic tower is an economic and effective treatment device for treating high-concentration organic sewage, and the volume load can reach 8kgCODcr/m³About d, its theory of operation: sewage uniformly enters the anaerobic tower from the bottom of the device through the water distributor, the sewage flows upwards through a bed containing granular sludge or flocculent sludge, anaerobic reaction occurs in the contact process of the wastewater and sludge particles, biogas (mainly methane and carbon dioxide) is generated in an anaerobic state to cause internal circulation, some gas formed in the sludge layer is attached to the sludge particles, the attached and unattached gas rises towards the top of the reactor, the particles rising to the surface collide with the bottom of the gas performance body jet plate to cause degassing of the sludge flocculent attached with bubbles, and the residual impurities filtered by the UASB anaerobic tower need to be manually treated again at present and are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model provides an integrated device for treating aquaculture wastewater, which combines an anaerobic method and a sequencing batch activated sludge process to overcome the defects of the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme: an integrated device for treating aquaculture wastewater by combining an anaerobic method and a sequencing batch activated sludge method comprises a shell, an anaerobic reaction mechanism arranged on the shell, a connecting plate arranged on the anaerobic reaction mechanism, a sewage sweeping mechanism arranged on the connecting plate, a sewage receiving bin arranged on the connecting plate, a sewage separating mechanism arranged on the sewage receiving bin, and a sewage drying mechanism arranged on the sewage separating mechanism; the sewage separating mechanism comprises a plurality of first tooth grooves arranged on the sewage collecting bin, a first push rod arranged on the sewage collecting bin, a plurality of second tooth grooves arranged on the first push rod, a first push plate arranged on the first push rod, a movable plate device arranged on the first push plate, a lower water opening arranged on the sewage collecting bin, a filter screen arranged on the lower water opening, a clamping plate arranged on the sewage collecting bin, a first cylinder arranged on the clamping plate, a first spring used for connecting the clamping plate and the shell, a time delay device arranged on the clamping plate, a sewage bin arranged outside the sewage collecting bin and a sludge bin arranged outside the sewage collecting bin.

After the anaerobic reaction mechanism filters the liquid dung, impurities such as excrement and urine in the liquid dung drop on the connecting plate, the sewage sweeping mechanism is automatically started, the impurities such as the excrement and urine are swept into the sewage receiving bin, then the sewage sweeping mechanism drives the push rod to move, the push rod drives the first push plate to move, the first push rod pushes the impurities such as the excrement and urine to the position of the clamping plate and is extruded with the clamping plate, water in the impurities such as the excrement and urine flows into the sewage receiving bin from a sewer port through the filter screen, the delay device is started after the clamping plate and the first push plate are extruded for a fixed time, the clamping plate presses the first spring to move, the sludge bin is opened, the impurities such as the excrement and urine after dewatering drop into the sludge receiving bin, and then the sewage drying mechanism is started; through the setting of first push pedal, splint and first push rod, carry out the separation of excrement and water to the water that contains in the impurity such as excrement and urine after the liquid dung filters to can realize that excrement and urine does wet-separating and make different organic fertilizers, dry excrement and urine also is favorable to the treatment of plant to excrement and urine simultaneously.

The movable plate device comprises a first open slot arranged on the first push plate, a second push plate arranged in the first open slot, a plurality of second cylinders arranged on the second push plate, a second spring sleeved outside the second cylinders, a connecting plate used for connecting the plurality of second cylinders, a third open slot arranged on the second open slot, a first rotating shaft arranged on the second open slot, and a first gear arranged on the first rotating shaft, the first bevel gear is arranged on the first rotating shaft, the first supporting plate is arranged on the second open groove, the second rotating shaft is rotatably arranged on the first supporting plate, the second bevel gear is arranged at one end of the second rotating shaft, the unidirectional group is arranged at the other end of the second rotating shaft, the third rotating shaft is arranged on the unidirectional group, the second supporting plate is used for connecting the third rotating shaft and the second open groove, and the connecting ropes are used for connecting the third rotating shaft and the connecting plate; the first gear is meshed with the first tooth groove, and the first bevel gear is meshed with the second bevel gear.

When the push rod drives the first push plate to extrude impurities such as excrement, the first push plate drives the first push plate to move, the first push plate drives the second push plate to move, when the push rod drives the first push plate to reset, the first push plate drives the first gear to move, the first gear rotates when the first gear moves after being meshed with the first tooth groove, the first gear drives the first rotating shaft to rotate, the first rotating shaft drives the first bevel gear to rotate, the first bevel gear drives the second bevel gear to rotate, the second bevel gear drives the second rotating shaft to rotate, the second rotating shaft drives the one-way group to rotate, the one-way group drives the third rotating shaft to rotate, the third rotating shaft drives the connecting rope to collect tickets on the third rotating shaft, the connecting rope is wound to drive the connecting plate to move upwards, the connecting plate drives the second cylinder to move upwards, and the second cylinder drives the second push plate to move upwards; due to the arrangement that the second push plate is lifted upwards when the first push plate is reset, the residual liquid dung at the contact part of the second push plate and the sewage collecting bin cannot be brought back by the second push plate, and the subsequent second push plate can extrude the liquid dung; through the setting of second spring for the second push pedal is tightly pressed on connecing dirty storehouse when extrudeing the liquid dung, avoids lifting of second push pedal, has increased the leakproofness.

The unidirectional set comprises a first rotating disc arranged on the second rotating shaft, a plurality of rotating teeth arranged on the first rotating disc, a second rotating disc arranged on one side of the first rotating disc, a circular groove arranged on the second rotating disc, a third cylinder arranged on the circular groove, a first baffle plate rotatably arranged on the third cylinder, and a second baffle plate arranged on the circular groove; the second baffle can be abutted against the first baffle, and the first baffle can be abutted against the rotating teeth.

When the first push plate extrudes the liquid dung, the second rotating shaft drives the first rotating disc to rotate, the first rotating disc drives the rotating teeth to rotate, the rotating teeth rotate and abut against the first baffle plate, the first baffle plate rotates and the rotating teeth do not abut against each other, the rotating teeth idle, when the first push plate resets, the second rotating shaft drives the first rotating disc to rotate, the first rotating disc drives the rotating teeth to rotate, the rotating teeth abut against the first baffle plate to drive the first baffle plate to abut against the second baffle plate, and the second baffle plate drives the second rotating disc to rotate; through the setting of second baffle for just can drive the second carousel with second baffle looks butt and rotate when first baffle only one direction offsets with the commentaries on classics tooth, realized that the second pivot only one direction rotates and just can drive the second carousel and rotate.

The time delay device comprises a fourth open slot arranged on the shell, a lifting element arranged on the fourth open slot, a lifting rod arranged on the lifting element, a switch arranged on the lifting rod, a fifth open slot arranged on the lifting rod, a fourth cylinder arranged in the fifth open slot and a second push rod arranged on the fourth cylinder.

When the clamping plate moves, the clamping plate drives the second push rod to move, the second push rod moves to collide with the switch, the switch starts the lifting element to start, the lifting element drives the lifting rod to lift up after delaying for a fixed time, the lifting rod drives the fourth cylinder to lift up, and the fourth cylinder drives the second push rod to lift up; through the setting that the lifting element postpones the lifting for first push pedal and splint when extruding the liquid dung, splint are fixed motionless earlier, increase the extrusion to the liquid dung, let more water separate from impurity such as excrement and urine, wait to extrude after certain time, splint just move backward, let impurity such as excrement and urine drop.

The dirt sweeping mechanism comprises a fourth rotating shaft rotatably arranged on the connecting plate, a sweeping plate arranged on the fourth rotating shaft, a switch door arranged on the fourth rotating shaft, an opening arranged on the connecting plate, a fifth cylinder arranged on the fourth rotating shaft, a first motor arranged on the connecting plate, a fifth rotating shaft arranged on the first motor, a first synchronous belt sleeved outside the fifth rotating shaft and the fifth cylinder, a second motor arranged on the connecting plate, a sixth rotating shaft arranged on the second motor, a seventh rotating shaft arranged on the connecting plate, a second synchronous belt sleeved outside the seventh rotating shaft and the sixth rotating shaft, and a second gear arranged on the seventh rotating shaft; the second gear is meshed with the second gear groove.

When impurities such as excrement and urine fall on the connecting plate for a fixed time, the first motor is automatically started, the first motor drives the fifth rotating shaft to rotate, the fifth rotating shaft drives the fifth cylinder to rotate through the first synchronous belt, the fifth cylinder drives the fourth rotating shaft to rotate, the fourth rotating shaft drives the sweeping plate and the door to be opened and closed to rotate, after the first motor is started for a period of time, the second motor is automatically started, the second motor drives the sixth rotating shaft to rotate, the sixth rotating shaft drives the seventh rotating shaft to rotate through the second synchronous belt, and the seventh rotating shaft drives the second gear to rotate; through the setting that the second motor starts a period of restart at first motor for impurity such as excrement and urine on the fishplate bar is swept into completely and is connect dirty storehouse back, and first push pedal just begins to extrude the dehydration to impurity such as excrement and urine, and the rear side of having avoided excrement and urine to fall into first push pedal causes the condition emergence that is difficult to the clearance.

The dry sewage mechanism comprises a sixth open slot arranged on the sludge bin, a dryer arranged on the sixth open slot, an air outlet arranged on the sixth open slot, a long rod arranged on the sludge bin, a third rotary disc arranged on the sludge bin, an eighth rotary shaft arranged on the third rotary disc, a third motor arranged on the eighth rotary shaft, and an air outlet pipe arranged on the sludge bin.

When the excrement separated from the liquid dung falls into the sludge bin, the third motor is automatically started, the third motor drives the eighth rotating shaft to rotate, the eighth rotating shaft drives the third rotating disc to rotate, and meanwhile, the dryer is started to dry the excrement; the third turntable is rotationally arranged, so that excrement falling on the third turntable is not easy to accumulate, and blockage caused by overhigh accumulation of the excrement is prevented; through the setting of stock for when excrement and urine on the third carousel is rotatory to the stock, the stock is paved and is handled excrement and urine, and the faecal stoving of being convenient for.

Compared with the prior art, the utility model has the following advantages: through the setting of first push pedal, splint and first push rod, carry out the separation of excrement and water to the water that contains in the impurity such as excrement and urine after the liquid dung filters to can realize that excrement and urine does wet-separating and make different organic fertilizers, dry excrement and urine also is favorable to the plant to faecal processing simultaneously, and solid-state organic fertilizer can sell higher price, increases the income.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a cross-sectional perspective view taken along a-a in fig. 2.

Fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

Fig. 5 is an enlarged schematic view of the structure at B in fig. 3.

Fig. 6 is an enlarged schematic view of the structure at C in fig. 3.

Fig. 7 is a front view of the present invention.

Fig. 8 is a cross-sectional perspective view taken along line C-C of fig. 7.

Fig. 9 is an enlarged view of the structure at D in fig. 8.

Fig. 10 is a cross-sectional perspective view taken along B-B in fig. 7.

Fig. 11 is an enlarged schematic view of the structure at E in fig. 10.

Fig. 12 is a partial structural diagram of the unidirectional group.

Fig. 13 is an enlarged view of the structure at F in fig. 12.

Detailed Description

As shown in fig. 1-13, an integrated device for treating aquaculture wastewater by combining an anaerobic method and a sequencing batch activated sludge process comprises a shell 1, an anaerobic reaction mechanism 2, a connecting plate 3, a sewage sweeping mechanism 4, a sewage receiving bin 5, a sewage separating mechanism 6 and a dry sewage mechanism 7; the anaerobic reaction mechanism 2 is the prior art, and is not described herein again, and the anaerobic reaction mechanism 2 is arranged on the shell 1; the fishplate bar 3 is arranged on the anaerobic reaction mechanism 2; the dirt sweeping mechanism 4 is arranged on the connecting plate 3; the sewage receiving bin 5 is arranged on the connecting plate 3; the sewage separation mechanism 6 is arranged on the sewage receiving bin 5; the dry sewage mechanism 7 is arranged on the sewage separation mechanism 6.

The sewage separation mechanism 6 comprises a first tooth groove 8, a first push rod 9, a second tooth groove 10, a first push plate 11, a movable plate device 12, a water outlet 13, a filter screen 14, a clamping plate 15, a first cylinder 16, a first spring 17, a time delay device 18, a sewage bin 19 and a sludge bin 20; the number of the first tooth sockets 8 is multiple, the number of the first tooth sockets can be arranged according to specific conditions, and the first tooth sockets 8 are uniformly arranged on the sewage receiving bin 5 at intervals; the first push rod 9 penetrates through the sewage receiving bin 5, and the first push rod 9 can slide in the sewage receiving bin 5; the number of the second tooth grooves 10 is multiple, the number can be arranged according to specific conditions, and the second tooth grooves 10 are uniformly arranged on the first push rod 9 at intervals; the first push plate 11 is arranged on the first push rod 9; the movable plate device 12 is arranged on the first push plate 11; the sewage outlet 13 is arranged on the sewage receiving bin 5; the filter screen 14 is arranged on the lower water gap 13; the clamping plate 15 is arranged on the sewage receiving bin 5; the first cylinder 16 is arranged on the clamping plate 15; the first spring 17 is used for connecting the clamping plate 15 and the shell 1; the time delay device 18 is arranged on the clamping plate 15; the sewage bin 19 is arranged outside the sewage receiving bin 5; the sludge bin 20 is arranged outside the sludge receiving bin 5.

The movable plate device 12 comprises a first slot 21, a second slot 22, a second push plate 23, a second cylinder 24, a second spring 25, a connecting plate 26, a third slot 27, a first rotating shaft 28, a first gear 29, a first bevel gear 30, a first supporting plate 31, a second rotating shaft 32, a second bevel gear 33, a one-way group 34, a third rotating shaft 35, a second supporting plate 36 and a connecting rope 37; the first open slot 21 is arranged on the first push plate 11; the second open slot 22 is arranged on the first push plate 11; the second push plate 23 is arranged in the first open slot 21, and the second push plate 23 can slide in the first open slot 21; the number of the second cylinders 24 is multiple, the number of the second cylinders can be arranged according to specific conditions, and the second cylinders 24 are uniformly arranged on the second push plate 23 at intervals; the second spring 25 is sleeved outside the second cylinder 24, one end of the second spring 25 is connected with the second push plate 23, and the other end is connected with the first push plate 11; the connecting plate 26 is used for connecting a plurality of second cylinders 24; the third slot 27 is arranged on the second slot 22; the first rotating shaft 28 is rotatably embedded in the second slot 22; the first gear 29 is arranged on the first rotating shaft 28, and the first gear 29 is meshed with the first tooth groove 8; the first bevel gear 30 is arranged on the first rotating shaft 28; the first supporting plate 31 is arranged on the second slot 22; the second rotating shaft 32 is rotatably arranged on the first supporting plate 31 in a penetrating way; the second bevel gear 33 is arranged at one end of the second rotating shaft 32, and the second bevel gear 33 is meshed with the first bevel gear 30; the one-way group 34 is arranged at the other end of the second rotating shaft 32; the third rotating shaft 35 is arranged on the unidirectional group 34; the second supporting plate 36 is used for connecting the third rotating shaft 35 and the second slot 22; the number of the connecting ropes 37 is multiple, the number of the connecting ropes 37 can be arranged according to specific conditions, the connecting ropes 37 are uniformly arranged on the third rotating shaft 35 at intervals, and the other end of the connecting rope 37 is connected with the connecting plate 26.

The unidirectional group 34 comprises a first rotating disc 38, a rotating tooth 39, a second rotating disc 40, a circular groove 41, a third cylinder 42, a first baffle 43 and a second baffle 44; the first rotating disc 38 is arranged on the second rotating shaft 32; the number of the rotating teeth 39 is multiple, and the number of the rotating teeth 39 can be arranged according to specific situations, and the rotating teeth 39 are uniformly arranged on the upper first rotating disc 38 at intervals; the second rotating disk 40 is arranged on one side of the first rotating disk 38, and the second rotating disk 40 is abutted against the first rotating disk 38; the circular groove 41 is formed in the second rotating disc 40; the third cylinder 42 is arranged on the circular groove 41; the first baffle 43 is rotatably sleeved outside the third cylinder 42, and the first baffle 43 can be abutted against the rotating teeth 39; the second shutter 44 is provided on the circular groove 41, and the second shutter 44 can abut against the first shutter 43.

The time delay device 18 comprises a fourth slot 45, a lifting element 46, a lifting rod 47, a switch 48, a fifth slot 49, a fourth cylinder 50 and a second push rod 51; the fourth slot 45 is arranged on the shell 1; the lifting element 46 is a conventional element, and is not described herein again, and the lifting element 46 is disposed on the fourth slot 45; the lifting rod 47 is arranged on the lifting element 46; the switch 48 is a switch in the prior art, which is not described herein, and the switch 48 is disposed on the lifting stem; the fifth open slot 49 is arranged on the lifting rod 47; the fourth cylinder 50 is arranged in the fifth slot 49, and the fourth cylinder 50 can slide in the fifth slot 49; the second push rod 51 is disposed on the fourth cylinder 50, and the second push rod 51 abuts against the clamp plate 15.

The dirt sweeping mechanism 4 comprises a fourth rotating shaft 52, a sweeping plate 53, a switch door 54, an opening 55, a fifth cylinder 56, a first motor 57, a fifth rotating shaft 58, a first synchronous belt 59, a second motor 60, a sixth rotating shaft 61, a seventh rotating shaft 62, a second synchronous belt 63 and a second gear 64; the fourth rotating shaft 52 is rotatably arranged on the connecting plate 3 in a penetrating way; the sweeping plate 53 is arranged on the fourth rotating shaft 52; the switch door 54 is arranged on the fourth rotating shaft 52; the opening 55 is arranged on the connecting plate 3; the fifth cylinder 56 is arranged on the fourth rotating shaft 52; the first motor 57 is arranged on the connecting plate 3; the fifth rotating shaft 58 is arranged on the first motor 57; the first synchronous belt 59 is sleeved outside the fifth rotating shaft 58 and the fifth cylinder 56; the second motor 60 is arranged on the connecting plate 3; the sixth rotating shaft 61 is arranged on the second motor 60; the seventh rotating shaft 62 is arranged on the connecting plate 3; the second synchronous belt 63 is sleeved outside the seventh rotating shaft 62 and the sixth rotating shaft 61; the second gear 64 is disposed on the seventh shaft 62, and the second gear 64 is engaged with the second gear groove 10.

The dry-sewage mechanism 7 comprises a sixth open slot 65, a dryer 66, an air outlet 67, a long rod 68, a third rotary disc 69, an eighth rotary shaft 70, a third motor 71 and an air outlet pipe 72; the sixth open groove 65 is formed in the sludge bin 20; the dryer 66 is arranged on the sixth open slot 65; the air outlet 67 is arranged on the sixth open groove 65; the long rod 68 is arranged on the sludge bin 20; the third rotating disc 69 is arranged on the sludge bin 20; the eighth rotating shaft 70 is arranged on the third rotating disc 69; the third motor 71 is arranged on the eighth rotating shaft 70; the air outlet pipe 72 is arranged on the sludge bin 20.

The specific implementation process is as follows: when the anaerobic reaction mechanism 2 filters the liquid dung, impurities such as the liquid dung in the liquid dung fall on the connecting plate 3, when the impurities such as the liquid dung fall on the connecting plate 3 for a fixed time, the first motor 57 is automatically started, the first motor 57 drives the fifth rotating shaft 58 to rotate, the fifth rotating shaft 58 drives the fifth cylinder 56 to rotate through the first synchronous belt 59, the fifth cylinder 56 drives the fourth rotating shaft 52 to rotate, the fourth rotating shaft 52 drives the sweeping plate 53 and the switch door 54 to rotate, when the first motor 57 is started for a period of time, the second motor 60 is automatically started, the second motor 60 drives the sixth rotating shaft 61 to rotate, the sixth rotating shaft 61 drives the seventh rotating shaft 62 to rotate through the second synchronous belt 63, the seventh rotating shaft 62 drives the second gear 64 to rotate, the second gear 64 drives the push rod to move, the push rod drives the first push plate 11 to move, the first push plate 11 drives the second push plate 23 to move, the first push rod 9 and the second push plate 23 push the impurities such as the liquid dung to the clamping plate 15, when the clamping plate 15 and the first push plate 11 are extruded, the clamping plate 15 drives the second push rod 51 to move in a short distance, the second push rod 51 moves to collide with the switch 48, the switch 48 starts the lifting element 46 to start, the lifting element 46 drives the lifting rod 47 to lift after delaying a fixed time, the lifting rod 47 drives the fourth cylinder 50 to lift, the fourth cylinder 50 drives the second push rod 51 to lift, the second push rod 51 lifts into the fourth groove 45, the limit on the clamping plate 15 is cancelled, the clamping plate 15 is pushed by the first push rod 9, impurities such as excrement and urine fall into the sludge bin 20, when the first push plate 11 is reset, the first push plate 11 drives the first gear 29 to move, the first gear 29 rotates when the first gear 29 moves after meshing with the first tooth groove 8, the first gear 29 drives the first rotating shaft 28 to rotate, the first rotating shaft 28 drives the first bevel gear 30 to rotate, the first bevel gear 30 drives the second bevel gear 33 to rotate, the second bevel gear 33 drives the second rotating shaft 32 to rotate, the second rotating shaft 32 drives the first rotating disc 38 to rotate, the first rotating disc 38 drives the rotating teeth 39 to rotate, the rotating teeth 39 abut against the first baffle 43 to drive the first baffle 43 to abut against the second baffle 44, the second baffle 44 drives the second rotating disc 40 to rotate, the second rotating disc 40 drives the third rotating shaft 35 to rotate, the third rotating shaft 35 rotates to drive the connecting rope 37 to collect the coupons on the third rotating shaft 35, the connecting rope 37 is wound to drive the connecting plate 26 to move upwards, the connecting plate 26 drives the second cylinder 24 to move upwards, the second cylinder 24 drives the second push plate 23 to move upwards, when the feces after the feces and the water are separated fall into the sludge bin 20, the third motor 71 is automatically started, the third motor 71 drives the eighth rotating shaft 70 to rotate, the eighth rotating shaft 70 drives the third rotating disc 69 to rotate, and the dryer 66 is started at the same time, and (5) drying the excrement.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. An integrated device for treating aquaculture wastewater by combining an anaerobic method and a sequencing batch activated sludge method comprises a shell (1), an anaerobic reaction mechanism (2) arranged on the shell (1), a connecting plate (3) arranged on the anaerobic reaction mechanism (2), a sewage sweeping mechanism (4) arranged on the connecting plate (3), a sewage receiving bin (5) arranged on the connecting plate (3), a sewage separating mechanism (6) arranged on the sewage receiving bin (5), and a sewage drying mechanism (7) arranged on the sewage separating mechanism (6); the method is characterized in that: the sewage separation mechanism (6) comprises a plurality of first tooth grooves (8) arranged on the sewage collecting bin (5), a first push rod (9) arranged on the sewage collecting bin (5), a plurality of second tooth grooves (10) arranged on the first push rod (9), a first push plate (11) arranged on the first push rod (9), a movable plate device (12) arranged on the first push plate (11), a lower water opening (13) arranged on the sewage collecting bin (5), a filter screen (14) arranged on the lower water opening (13), a clamping plate (15) arranged on the sewage collecting bin (5), a first cylinder (16) arranged on the clamping plate (15), a first spring (17) used for connecting the clamping plate (15) and the shell (1), a time delay device (18) arranged on the clamping plate (15), a sewage bin (19) arranged outside the sewage collecting bin (5), and a sewage bin (20) arranged outside the sewage collecting bin (5).

2. The integrated aquaculture wastewater treatment plant combining anaerobic process and sequencing batch activated sludge process as claimed in claim 1, wherein: the movable plate device (12) comprises a first open slot (21) arranged on the first push plate (11), a second open slot (22) arranged on the first push plate (11), a second push plate (23) arranged in the first open slot (21), a plurality of second cylinders (24) arranged on the second push plate (23), a second spring (25) sleeved outside the second cylinders (24), a connecting plate (26) used for connecting the plurality of second cylinders (24), a third open slot (27) arranged on the second open slot (22), a first rotating shaft (28) arranged on the second open slot (22), a first gear (29) arranged on the first rotating shaft (28), a first bevel gear (30) arranged on the first rotating shaft (28), a first supporting plate (31) arranged on the second open slot (22), a second rotating shaft (32) rotatably arranged on the first supporting plate (31), a second bevel gear (33) arranged at one end of the second rotating shaft (32), A unidirectional group (34) arranged at the other end of the second rotating shaft (32), a third rotating shaft (35) arranged on the unidirectional group (34), a second supporting plate (36) used for connecting the third rotating shaft (35) and the second slot (22), and a plurality of connecting ropes (37) used for connecting the third rotating shaft (35) and the connecting plate (26); the first gear (29) is meshed with the first tooth groove (8), and the first bevel gear (30) is meshed with the second bevel gear (33).

3. The integrated aquaculture wastewater treatment plant combining anaerobic process and sequencing batch activated sludge process as claimed in claim 2, wherein: the unidirectional group (34) comprises a first rotating disc (38) arranged on the second rotating shaft (32), a plurality of rotating teeth (39) arranged on the first rotating disc (38), a second rotating disc (40) arranged on one side of the first rotating disc (38), a circular groove (41) arranged on the second rotating disc (40), a third cylinder (42) arranged on the circular groove (41), a first baffle plate (43) rotatably arranged on the third cylinder (42), and a second baffle plate (44) arranged on the circular groove (41); the second baffle plate (44) can be abutted against the first baffle plate (43), and the first baffle plate (43) can be abutted against the rotating teeth (39).

4. The integrated aquaculture wastewater treatment plant combining anaerobic process and sequencing batch activated sludge process as claimed in claim 2, wherein: the time delay device (18) comprises a fourth open slot (45) arranged on the shell (1), a lifting element (46) arranged on the fourth open slot (45), a lifting rod (47) arranged on the lifting element (46), a switch (48) arranged on the lifting rod, a fifth open slot (49) arranged on the lifting rod (47), a fourth cylinder (50) arranged in the fifth open slot (49), and a second push rod (51) arranged on the fourth cylinder (50).

5. The integrated aquaculture wastewater treatment plant combining anaerobic process and sequencing batch activated sludge process as claimed in claim 1, wherein: the dirt sweeping mechanism (4) comprises a fourth rotating shaft (52) rotatably arranged on the connecting plate (3), a sweeping plate (53) arranged on the fourth rotating shaft (52), a switch door (54) arranged on the fourth rotating shaft (52), an opening (55) arranged on the connecting plate (3), a fifth cylinder (56) arranged on the fourth rotating shaft (52), a first motor (57) arranged on the connecting plate (3) and a fifth rotating shaft (58) arranged on the first motor (57), a first synchronous belt (59) sleeved outside the fifth rotating shaft (58) and the fifth cylinder (56), a second motor (60) arranged on the connecting plate (3), a sixth rotating shaft (61) arranged on the second motor (60), a seventh rotating shaft (62) arranged on the connecting plate (3), a second synchronous belt (63) sleeved outside the seventh rotating shaft (62) and the sixth rotating shaft (61), and a second gear (64) arranged on the seventh rotating shaft (62); the second gear (64) is meshed with the second tooth groove (10).

6. The integrated aquaculture wastewater treatment plant combining anaerobic process and sequencing batch activated sludge process as claimed in claim 1, wherein: the sludge drying mechanism (7) comprises a sixth open groove (65) arranged on the sludge bin (20), a dryer (66) arranged on the sixth open groove (65), an air outlet (67) arranged on the sixth open groove (65), a long rod (68) arranged on the sludge bin (20), a third rotary disc (69) arranged on the sludge bin (20), an eighth rotary shaft (70) arranged on the third rotary disc (69), a third motor (71) arranged on the eighth rotary shaft (70) and an air outlet pipe (72) arranged on the sludge bin (20).

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