CN219839491U - Intelligent aquaculture wastewater treatment device - Google Patents

Abstract

The utility model discloses an intelligent aquaculture wastewater treatment device, which belongs to the field of wastewater treatment equipment and comprises: the lower end of the inner side of the wall body is fixed with a bottom plate, the upper side of the bottom plate is fixed with a partition wall, the right side of the wall body is fixed with a collecting box, and the rear side of the partition wall is provided with a lifting plate; the filtering unit is arranged on the upper side of the lifting plate and is used for filtering sewage discharged above; a support rod; the lifting units are respectively arranged at the front end and the rear end of the right side of the dividing wall; the number of the moving units is two, and the moving units are respectively arranged on the upper sides of the support rods; and the auxiliary cleaning unit is arranged on the upper side of the collecting box. Through lifter plate and support ring A formation support, the through-hole in lifter plate center lets the support can not block the flow of sewage, has reduced with sewage contact, lets the support can not buffer memory sewage, makes sewage can not upwelle when flowing down simultaneously, improves holistic filtration quality and efficiency.

Description

Intelligent aquaculture wastewater treatment device

Technical Field

The utility model relates to wastewater treatment equipment, in particular to an intelligent aquaculture wastewater treatment device.

Background

Aquaculture is a production activity of propagating, cultivating and harvesting aquatic animals and plants under artificial control; generally comprises the whole process of cultivating aquatic products from offspring seeds under artificial feeding management; aquatic resource proliferation may also be included in a broad sense; the aquaculture has the modes of coarse cultivation, fine cultivation, high-density fine cultivation and the like.

The wastewater treatment equipment adopts an international advanced biological treatment process, combines scientific research achievements and engineering practices of the wastewater treatment equipment at home and abroad on the basis of summarizing operation experience of the wastewater treatment equipment at home and abroad, designs a complete set of organic wastewater treatment equipment which can be buried and arranged, integrates BOD5, COD and NH3-N removal, and has the advantages of stable and reliable technical performance, good treatment effect, investment saving, automatic operation, convenient maintenance operation, no occupied area, no need of covering houses, no need of heating and heat preservation and the like.

In the prior art, according to Chinese patent, the patent with the application number of CN202021028340.2 discloses an aquaculture wastewater treatment device, the aquaculture wastewater treatment device comprises a filter tank and a filter device, the filter device comprises a filter screen support, a filter screen is fixedly connected inside the filter screen support, a support beam is fixedly connected to the bottom of the filter screen support, the left end of the bottom surface of the support beam is hinged with one end of a connecting plate, the right end of the connecting plate is contacted with the bottom surface of the support beam, the right end of the upper surface of the connecting plate is provided with a second electric push rod, the second electric push rod is fixedly connected with the bottom surface of the support beam through a support bracket at the upper end of the second electric push rod, and the aquaculture wastewater treatment device is connected with a lifting device through the filter device and a lifting mechanism arranged at the bottom of the filter device, so that the automatic cleaning of the filter device is realized, the collection of filter residues is finished, the labor cost is reduced, and the wastewater treatment efficiency is improved.

But the patent of application number CN202021028340.2 discloses that an aquaculture wastewater treatment device has certain use defect, because in the patent and in reality the mode clearance of automatic clearance filter residue is most to directly incline down, this kind of mode can get rid of the most filter residue on the filter screen, but because long time and the filter residue of gluing on the filter screen is unable to be got rid of, and for efficiency empty at every turn all there is certain time interval, so unable clean up influences subsequent filter effect, and need the staff regularly to dismantle the filter screen and clear up, finally influence filterable quality and efficiency, consequently we improve aquaculture wastewater treatment device.

Disclosure of Invention

The utility model aims to provide an intelligent aquaculture wastewater treatment device to solve the problem that filter residues stuck on a filter screen cannot be removed for a long time in the prior art, and the filter screen is better in subsequent filtering by using a nozzle to wash away the filter residues stuck on the filter screen, so that the filter screen removing effect of the device is improved, and the frequency of disassembling the filter screen by staff is reduced.

The technical aim of the utility model is realized by the following technical scheme: an intelligent aquaculture wastewater treatment device comprising:

the lower end of the inner side of the wall body is fixedly provided with a bottom plate, the upper side of the bottom plate is fixedly provided with a partition wall, the partition wall is fixedly connected with the inner side of the wall body, the right side of the wall body is fixedly provided with a collecting box, the rear side of the partition wall is provided with a lifting plate, and the partition wall is used for dividing the wall body and the bottom plate into two spaces;

the filtering unit is arranged on the upper side of the lifting plate and is used for filtering sewage discharged above;

the number of the supporting rods is two, and the supporting rods are respectively arranged at the front end and the rear end of the left side of the lifting plate;

the lifting units are respectively arranged at the front end and the rear end of the right side of the partition wall, and are used for providing power for up-and-down movement of the filtering units on the lifting plate through the supporting rods;

the number of the moving units is two, and the moving units are respectively arranged on the upper sides of the supporting rods and are used for providing power for the left-right movement of the filtering units on the lifting plate;

and the auxiliary cleaning unit is arranged on the upper side of the collecting box and is used for flushing the filter unit moving on the collecting box.

Preferably, the wall body, the bottom plate and the partition wall form two spaces, wherein the right space is a filter tank, the left space is a chemical treatment tank, a through pipe is arranged at the lower part of the partition wall and penetrates through the partition wall, a one-way valve is arranged on the inner side of the through pipe, a water outlet pipe is arranged at the lower part of the left side of the wall body, an electromagnetic valve is arranged on the inner side of the water outlet pipe and is positioned in the chemical treatment tank, the bottom plate is an inclined plane with high right and low left and is provided with an upper cover, two handles are fixed on the upper side of the upper cover, a stop ring is arranged on the lower side of the upper cover, a chemical treatment agent feeding port is arranged in the center of the upper cover, and the stop ring is fixedly connected with the wall body and the partition wall.

Through adopting above-mentioned technical scheme, the handle can let the upper cover open more conveniently, and the personnel of convenience confirm and clear up the inside situation of chemical treatment pond to use the siphunculus to send into in the chemical treatment pond with the liquid after filtering in the filtering ponds, the check valve lets liquid can only one-way flow, avoids the liquid backward flow, then discharges after chemical treatment pond drops into the chemical agent again, uses the solenoid valve to realize automatic emission, avoids artifical emission, reduces personnel's intensity of labour.

Preferably, the filter unit comprises a filter screen, a notch-shaped through hole is formed in the center of the lifting plate, a supporting ring A is fixed on the upper side of the lifting plate, an L-shaped mounting ring is arranged on the upper side of the supporting ring A, the right end of the L-shaped mounting ring is rotatably connected with the supporting ring A through a bayonet lock, the filter screen is detachably connected with the L-shaped mounting ring through a bolt, and a jacking unit is arranged between the L-shaped mounting ring and the lifting plate.

Through adopting above-mentioned technical scheme, form the support through lifter plate and holding ring A, the through-hole in lifter plate center lets the support can not block the flow of sewage, has reduced with sewage contact, lets the support can not buffer memory sewage, makes sewage can not upwelle when flowing down simultaneously, improves holistic filtration quality and efficiency.

Preferably, the jacking unit comprises a cylinder, a connecting block is fixed on the left side of the L-shaped mounting ring, the shaft end of the cylinder is rotationally connected with the connecting block, the cylinder is positioned on the upper side of the lifting plate and rotationally connected with the lifting plate, and the cylinder is connected with an air source and a controller through an air pipe.

Through adopting above-mentioned technical scheme, use the cylinder to utilize the connecting block to bring L type setting ring and take its right-hand member to take the filter screen to lift up as the fulcrum, let the filter screen be the hypotenuse form for the filter residue on the filter screen rolls down along the hypotenuse, is convenient for the clearance to the filter screen.

Preferably, the lifting unit comprises two servo motors and two screw rods, the front end and the rear end of the right side of the partition wall are respectively fixedly provided with a mounting block, the right side of the mounting block is provided with a mounting groove, the center of the upper side of the mounting groove is fixedly provided with a supporting ring B, the screw rods are rotatably connected with the supporting ring B and penetrate through the supporting ring B, the outer sides of the screw rods are provided with lifting rings through threaded transmission, the lower ends of the outer sides of the screw rods are rotatably provided with limiting rings, the limiting rings are fixedly connected with the inner sides of the mounting grooves, the right ends of the outer sides of the lifting rings are fixedly provided with T-shaped connecting blocks, the ends of the T-shaped connecting blocks are fixedly connected with the left sides of the supporting rods, the ends of the servo motor shaft are fixedly connected with the upper sides of the screw rods and are fixedly connected with a power supply and a controller through wires, and the upper end and the lower end of the T-shaped connecting blocks are fixedly provided with organ protection covers, and the upper end and lower end and the inner sides of the mounting groove are fixedly connected in a sliding manner.

Through adopting above-mentioned technical scheme, both ends installation servo motor, lead screw utilize structures such as T type connecting block and bracing piece to carry out the up-and-down motion with the filter screen around the dividing wall right side, realize the ability of automatic lifting, the both sides draw together to go up and down for it is more stable to go up and down.

Preferably, the moving unit comprises two electric push rods, a fixing groove is formed in the upper side of each supporting rod, an L-shaped sliding groove is formed in one side, close to the wall, of each supporting rod, each electric push rod is fixed on the inner side of each fixing groove and fixedly connected with the left side of the lifting plate through a moving block, each electric push rod is connected with a power supply and a controller through a wire, a sliding strip is arranged on the inner side of each L-shaped sliding groove in a sliding mode, and the sliding strip is fixedly connected with the lower side of the lifting plate.

Through adopting above-mentioned technical scheme, when rising to suitable, electric putter takes the lifter plate to move to the right, realizes that the filter screen can automatic movement to the ability of collecting the collection box top, improves the automation level of equipment.

Preferably, the auxiliary cleaning unit comprises lifting blocks, a positioning shell is arranged on the outer side of each lifting block in a sliding mode, the positioning shell is fixedly connected with the wall body and the collecting box, the lifting blocks and the positioning shell are limited through bolts, and flushing parts are arranged between the two lifting blocks in a sliding mode through bolts and nuts.

Through adopting above-mentioned technical scheme, use the washing portion to clear up it when the filter screen returns to the left, improve the cleaning performance to the filter residue on the filter screen to the washing portion adjusts in such directions as about, make the clearance more convenient.

Preferably, the flushing part comprises a strip-shaped nozzle A, a movable plate is fixed on the rear side of the strip-shaped nozzle A, and the strip-shaped nozzle A is connected with a water source and a controller through a water pipe.

Through adopting above-mentioned technical scheme, use bar nozzle A to carry out synchronous clearance to the filter screen from the cross section direction, get rid of the filter residue of gluing on the filter screen, improve the life of filter screen.

Preferably, the flushing part comprises a through pipe, a plurality of high-pressure nozzles are fixed on the outer side of the through pipe, the high-pressure nozzles are identical to the through pipe, and the through pipe is connected with a water source and a controller through water pipes.

Through adopting above-mentioned technical scheme, use high-pressure nozzle to clear up different positions together, can be according to the washing pressure that the different adjustment corresponds of position.

In summary, when the sewage treatment device is used, sewage flows downwards from the upper side, flows to the chemical treatment tank through the through pipe after being filtered by the filter screen, is discharged after being treated by the chemical agent in the chemical treatment tank, certain filter residues exist on the upper side of the filter screen after a certain amount of sewage is filtered, at the moment, the motor and the screw rod move upwards along the filter screen by utilizing structures such as the T-shaped connecting block and the supporting rod to reach a certain height, the electric push rod moves rightwards along the lifting plate, the cylinder lifts along the filter screen by utilizing the right end of the connecting block along the L-shaped arranging ring as a supporting point, the filter residues are poured into the collecting box, the strip-shaped nozzle A sprays and cleans the filter screen when the electric push rod is retracted, and the cylinder resets after resetting and then descends.

According to the utility model, the filter screen is cleaned through the flushing part, so that the filter screen is cleaned conveniently, the filter screen is cleaned more cleanly, and the service life of the cleaning effect of the filter screen is prolonged;

according to the utility model, the filter screen is cleaned through the strip-shaped nozzle A, so that the filter screen is more thorough when the filter screen is poured, the filter screen is prevented from being blocked, and the cleaning effect of the filter screen is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall explosive structure of the present utility model;

FIG. 3 is a schematic view of the structure of the filter unit of the present utility model;

fig. 4 is a schematic structural view of the lifting unit of the present utility model;

FIG. 5 is a schematic diagram of the structure of a mobile unit of the present utility model;

fig. 6 is a schematic structural view of the jack-up unit of the present utility model;

FIG. 7 is a schematic view of the structure of the auxiliary cleaning unit of the present utility model;

fig. 8 is a schematic structural view of a flushing part in embodiment 1 of the present utility model;

fig. 9 is a schematic structural view of a flushing portion in embodiment 2 of the present utility model.

In the figure: 1. a wall body; 2. a bottom plate; 3. dividing wall, 4, collecting box; 5. a lifting plate; 6. a support rod; 7. an upper cover; 8. a handle; 9. a filtering unit; 91. a filter screen; 92. a support ring A; 93. an L-shaped setting ring; 10. a lifting unit; 101. a servo motor; 102. a screw rod; 103. a mounting block; 104. a support ring B; 105. a lifting ring; 106. a limiting ring; 107. a T-shaped connecting block; 108. an organ protective cover; 11. a mobile unit; 111. an electric push rod; 112. a slide bar; 12. an auxiliary cleaning unit; 121. a strip-shaped nozzle A; 122. a movable plate; 123. a lifting block; 124. positioning a shell; 125. a flushing part; 126. a through pipe; 127. a high-pressure nozzle 13, a jack-up unit; 131. a cylinder; 132. a connecting block; 14. a stop ring.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Example 1

As shown in FIG. 1, an intelligent aquaculture wastewater treatment device, including filter unit 9, lift unit 10, mobile unit 11, supplementary clearance unit 12 and jack-up unit 13, filter unit 9 is used for filtering sewage, block large granule solid etc. at filter screen 91 upside, lift unit 10 is used for carrying filter unit 9 and carries out the up-and-down motion, make filter unit 9 can rise and lift out the filter pond space, mobile unit 11 is used for pushing out filter unit 9 and moves the collecting tank 4 upside, jack-up unit 13 is used for taking filter screen 91 to incline the form, empty filter residue into collecting tank 4, supplementary clearance unit 12 is middle washing portion 125 is used for wasing filter screen 91, clear up the filter residue that filter screen 91 is glued and get rid of, improve the filter residue and empty the effect, make filter screen 91 clear up more cleanly, make follow-up filter effect better, filter effect and filter screen life have been improved, and the frequency of filter screen dismantlement has been reduced.

As shown in fig. 3, the filtering unit 9 includes a filter screen 91, a mouth-shaped through hole is formed in the center of the lifting plate 5, a supporting ring a92 is fixed on the upper side of the lifting plate 5, an L-shaped placement ring 93 is arranged on the upper side of the supporting ring a92, the right end of the L-shaped placement ring 93 is rotatably connected with the supporting ring a92 through a bayonet lock, the filter screen 91 is detachably connected with the L-shaped placement ring 93 through bolts, sewage is discharged from the upper side of the filter screen 91, filter residues are blocked on the upper side of the filter screen 91 after passing through the filter screen 91, and the rest of liquid flows to the bottom of the filtering tank from the mouth-shaped through holes in the centers of the L-shaped placement ring 93, the supporting ring a92 and the lifting plate 5, so that rapid filtering is realized.

As shown in fig. 4, the lifting unit 10 comprises two servo motors 101 and two screw rods 102, wherein mounting blocks 103 are fixed at the front end and the rear end of the right side of the partition wall 3, a mounting groove is arranged on the right side of the mounting blocks 103, a supporting ring B104 is fixed at the center of the upper side of the mounting groove, the screw rods 102 are rotatably connected with the supporting ring B104 and pass through the supporting ring B104, lifting rings 105 are driven by screw threads on the outer sides of the screw rods 102, limit rings 106 are rotatably arranged at the lower ends of the outer sides of the screw rods 102, the limit rings 106 are fixedly connected with the inner sides of the mounting grooves, T-shaped connecting blocks 107 are fixed at the right ends of the outer sides of the lifting rings 105, the T-shaped connecting blocks 107 are fixedly connected with the left sides of the supporting rods 6, the shaft ends of the servo motors 101 are fixedly connected with the upper sides of the screw rods 102, the servo motors 101 are fixed on the upper sides of the mounting blocks 103, the servo motors 101 are connected with a power supply and a controller by wires, the upper end and the lower end of the T-shaped connecting block 107 are fixedly provided with the organ protection covers 108, the organ protection covers 108 are fixedly connected with the upper end and the lower end of the inner side of the installation groove, the left end and the right end of the inner side of the installation groove are hermetically and slidably connected, the servo motor 101 rotates along with the screw rod 102, the screw rod 102 moves up and down along with the lifting ring 105 and the T-shaped connecting block 107, the T-shaped connecting block 107 moves up and down along with the screw rod 102 and moves out of the filter tank space along with the filtering unit 9 through the supporting rod 6 in order to prevent the lifting ring 105 from rotating along with the screw rod 102, the automatic lifting capacity is realized, the servo motor 101 and the screw rod 102 are formed into two groups and are placed at the two ends, the movement is more stable, the installation block 103 and the organ protection covers 108 form a closed shell, sewage entering is avoided while the movement is not influenced, and the service life is prolonged.

As shown in fig. 5, the moving unit 11 includes two electric push rods 111, a fixed slot is disposed on the upper side of the supporting rod 6, an L-shaped sliding slot is disposed on one side of the supporting rod 6 near the wall 1, the electric push rods 111 are fixed on the inner side of the fixed slot and fixedly connected to the left side of the lifting plate 5 through self moving blocks, the electric push rods 111 are connected to a power supply and a controller through wires, sliding strips 112 are disposed on the inner side of the L-shaped sliding slot, the sliding strips 112 are fixedly connected to the lower side of the lifting plate 5, the electric push rods 111 push the lifting plate 5 out towards the direction of the collecting box 4, and the lifting plate 5 moves to the upper side of the collecting box 4 with the filtering unit 9, so that the automatic horizontal movement capability is realized.

As shown in fig. 6, the jack-up unit 13 includes a cylinder 131, a connecting block 132 is fixed on the left side of the L-shaped setting ring 93, and the shaft end of the cylinder 131 is rotatably connected with the connecting block 132, the cylinder 131 is located on the upper side of the lifting plate 5, and the cylinder 131 is rotatably connected with the lifting plate 5, the cylinder 131 is connected with an air source and a controller through an air pipe, and extends out through the cylinder 131 to jack up the L-shaped setting ring 93 in the filter unit 9, then the L-shaped setting ring 93 is inclined with the filter screen 91, and filter residues on the filter screen 91 are poured into the collecting box 4, so that the capability of automatically cleaning the filter residues is realized.

As shown in fig. 7, the auxiliary cleaning unit 12 includes a bar-shaped nozzle a121, a movable plate 122 is disposed on the upper side of the collecting box 4, lifting blocks 123 are disposed on the front and rear sides of the movable plate 122, a positioning shell 124 is slidably disposed on the outer side of the lifting blocks 123, the positioning shell 124 is fixedly connected with the wall 1 and the collecting box 4, the lifting blocks 123 and the positioning shell 124 are limited by bolts, the movable plate 122 is slidably limited between the two lifting blocks 123 by bolts and nuts, the bar-shaped nozzle a121 is fixedly connected with the movable plate 122, the bar-shaped nozzle a121 is connected with a water source by a water pipe, water is sprayed to the filter screen 91 by the bar-shaped nozzle a121, stubborn filter residues of the filter screen 91 are removed, rapid cleaning of the filter screen 91 is achieved, meanwhile, the lifting blocks 123 and the positioning shell 124 are limited, the height is more convenient to adjust, and the movable plate 122 is horizontally adjusted and limited between the lifting blocks 123 by bolts and nuts, so that the bar-shaped nozzle a121 is vertically and horizontally adjusted and can rotate.

Working principle: when the aquaculture wastewater treatment device is used, the positions of the lifting block 123 and the movable plate 122 are firstly adjusted, the position of the strip-shaped nozzle A121 is ensured to be at the position where the filter screen 91 is cleaned and not overflowed, then sewage is discharged from the upper side of the filter screen 91, flows through the filter screen 91 and passes through the L-shaped mounting ring 93, the supporting ring A92 and the opening-shaped through hole in the center of the lifting plate 5 to the bottom of the filter tank, the filtered sewage is subjected to chemical treatment after passing through the chemical treatment tank and then flows into the next working procedure, after a period of use, the servo motor 101 and the screw rod 102 lift out of the space of the filter tank through the lifting ring 105, the T-shaped connecting block 107 and the supporting rod 6 with the filter unit 9, the electric push rod 111 pushes the filter unit 9 to the upper side of the collecting tank 4, at the moment, the cylinder 131 jacks up the filter screen 91 in the filter unit 9 to be inclined through the connecting block 132, the filter residue on the upper side of the filter screen 91 is poured into the collecting tank 4, then the strip-shaped nozzle A121 sprays water, the filter residue stuck on the filter screen 91 is washed off, and the filter screen 91 is gradually recovered through the electric push rod 111, and then the cylinder 131 is reset and descends.

Example 2

As shown in fig. 9, an intelligent aquaculture wastewater treatment apparatus is different from embodiment 1 in cleaning structure, in embodiment 2, the flushing part 125 includes a through pipe 126, a plurality of high-pressure nozzles 127 are fixed on the outer side of the through pipe 126, the high-pressure nozzles 127 are the same as the through pipe 126, and the through pipe 126 is connected with a water source and a controller through a water pipe.

The working principle of this embodiment is similar to that of embodiment 1, with the main differences: the through pipe 126 is used to install a plurality of high pressure nozzles 127, the filter screen 91 is divided into a plurality of filtering areas, wherein the center is the place where the filter residue is most seriously stuck, the corresponding high pressure nozzles 127 are adjusted according to the situation, the water resource is saved, and the principle of other parts is the same as that of the embodiment 1, and the description is omitted here.

Claims (9)

1. An intelligent aquaculture wastewater treatment device, comprising:

the novel wall comprises a wall body (1), wherein a bottom plate (2) is fixed at the lower end of the inner side of the wall body (1), a partition wall (3) is fixed at the upper side of the bottom plate (2), the partition wall (3) is fixedly connected with the inner side of the wall body (1), a collecting box (4) is fixed at the right side of the wall body (1), a lifting plate (5) is arranged at the rear side of the partition wall (3), and the partition wall (3) is used for dividing the wall body (1) and the bottom plate (2) into two spaces;

the filtering unit (9) is arranged on the upper side of the lifting plate (5) and is used for filtering sewage discharged above;

the number of the supporting rods (6) is two, and the two supporting rods (6) are respectively arranged at the front end and the rear end of the left side of the lifting plate (5);

the lifting units (10) are respectively arranged at the front end and the rear end of the right side of the partition wall (3), and are used for providing power for up-down movement of the filter units (9) on the lifting plate (5) through the support rods (6);

the number of the moving units (11) is two, and the moving units (11) are respectively arranged on the upper sides of the supporting rods (6) and are used for providing power for the left-right movement of the filtering units (9) on the lifting plate (5);

and the auxiliary cleaning unit (12) is arranged on the upper side of the collecting box (4) and is used for flushing the filtering unit (9) moving on the collecting box (4).

2. An intelligent aquaculture wastewater treatment apparatus according to claim 1 wherein: two spaces are formed by the wall body (1), the bottom plate (2) and the partition wall (3), wherein the right space is a filter tank, the left space is a chemical treatment tank, a through pipe is installed at the lower part of the partition wall (3) and penetrates through the partition wall (3), a one-way valve is arranged on the inner side of the through pipe, a water outlet pipe is installed at the lower left part of the wall body (1), an electromagnetic valve is arranged on the inner side of the water outlet pipe and is positioned in the chemical treatment tank, the bottom plate (2) is an inclined surface with the right high left low side, an upper cover (7) is arranged on the upper side of the bottom plate (2), two handles (8) are fixed on the upper side of the upper cover (7), a stop ring (14) is arranged on the lower side of the upper cover (7), a chemical treatment agent feeding port is installed at the center of the upper cover (7), and the stop ring (14) is fixedly connected with the wall body (1) and the partition wall (3).

3. An intelligent aquaculture wastewater treatment apparatus according to claim 1 wherein: the filter unit (9) comprises a filter screen (91), a mouth-shaped through hole is formed in the center of the lifting plate (5), a supporting ring A (92) is fixed on the upper side of the lifting plate (5), an L-shaped placement ring (93) is arranged on the upper side of the supporting ring A (92), the right end of the L-shaped placement ring (93) is connected with the supporting ring A (92) in a rotating mode through a clamping pin, the filter screen (91) is detachably connected with the L-shaped placement ring (93) through a bolt, and a jacking unit (13) is arranged between the L-shaped placement ring (93) and the lifting plate (5).

4. An intelligent aquaculture wastewater treatment apparatus according to claim 3 wherein: the jacking unit (13) comprises an air cylinder (131), a connecting block (132) is fixed on the left side of the L-shaped mounting ring (93), the shaft ends of the air cylinder (131) are rotationally connected with the connecting block (132), the air cylinder (131) is located on the upper side of the lifting plate (5) and rotationally connected with the lifting plate (5), and the air cylinder (131) is connected with an air source and a controller through an air pipe.

5. An intelligent aquaculture wastewater treatment apparatus according to claim 1 wherein: lifting unit (10) are including two servo motor (101), two lead screws (102), both ends all are fixed with installation piece (103) around partition wall (3) right side, installation piece (103) right side is equipped with the mounting groove, mounting groove upside center is fixed with support ring B (104), rotate between lead screw (102) and support ring B (104) and link to each other and pass support ring B (104), there is lift ring (105) in lead screw (102) outside through the screw drive, lead screw (102) outside lower extreme rotates there is spacing ring (106), spacing ring (106) are fixed continuous with the mounting groove inboard, lift ring (105) outside right-hand member is fixed with T type connecting block (107), T type connecting block (107) are fixed continuous with bracing piece (6) left side, servo motor (101) axle head is fixed continuous with lead screw (102) upside and servo motor (101) are fixed in installation piece (103) upside, servo motor (101) are through wire connection power and controller, T type protection casing (107) are fixed with inboard two seal connection piece (108), both ends are fixed with inboard seal connection groove (6) are continuous with both ends.

6. An intelligent aquaculture wastewater treatment apparatus according to claim 1 wherein: the mobile unit (11) comprises two electric push rods (111), the upper side of each supporting rod (6) is provided with a fixed groove, each supporting rod (6) is provided with an L-shaped sliding groove close to one side of a wall body (1), each electric push rod (111) is fixed on the inner side of each fixed groove and fixedly connected with the left side of a lifting plate (5) through a self-moving block, each electric push rod (111) is connected with a power supply and a controller through a wire, a sliding strip (112) slides on the inner side of each L-shaped sliding groove, and each sliding strip (112) is fixedly connected with the lower side of the lifting plate (5).

7. An intelligent aquaculture wastewater treatment apparatus according to claim 1 wherein: the auxiliary cleaning unit (12) comprises lifting blocks (123), a positioning shell (124) is arranged on the outer side of each lifting block (123) in a sliding mode, the positioning shell (124) is fixedly connected with the wall body (1) and the collecting box (4), the lifting blocks (123) and the positioning shell (124) are limited through bolts, and flushing parts (125) are arranged between the two lifting blocks (123) in a sliding mode through bolts and nuts.

8. An intelligent aquaculture wastewater treatment apparatus according to claim 7 wherein: the flushing part (125) comprises a strip-shaped nozzle A (121), a movable plate (122) is fixed on the rear side of the strip-shaped nozzle A (121), and the strip-shaped nozzle A (121) is connected with a water source and a controller through a water pipe.

9. An intelligent aquaculture wastewater treatment apparatus according to claim 7 wherein: the flushing part (125) comprises a through pipe (126), a plurality of high-pressure nozzles (127) are fixed on the outer side of the through pipe (126), the high-pressure nozzles (127) are identical to the through pipe (126), and the through pipe (126) is connected with a water source and a controller through water pipes.