Aquaculture wastewater treatment device

Abstract

The invention relates to the technical field of aquaculture, in particular to an aquaculture wastewater treatment device which comprises a shell; a top cover; the water suction pump is fixedly arranged on the inner side of the shell, the input end of the water suction pump is connected with the water suction pipe, and the output end is connected with the water drainage pipe. The sewage purification unit is arranged on the outer side of the drainage pipe and is connected with the shell; the quantitative chemical adding unit is arranged on the outer side of the sewage purification unit, is connected with the shell and is used for being matched with the sewage purification unit to realize quantitative feeding of a purification chemical; wherein the sewage purification unit comprises a filtering assembly, a synchronous cleaning assembly and a mixing assembly, by arranging the sewage purification unit and cooperating with the quantitative medicine adding unit, breeding wastewater can be rapidly filtered, quantitative mixing of the wastewater and a purification medicine can be achieved, the purification effectiveness is guaranteed, resource waste is avoided, and the cost is reduced. And the dosing process is automatically carried out, manual operation is not needed, and the purification efficiency is greatly improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aquaculture, and particularly relates to a device for treating aquaculture wastewater. BACKGROUND

[0002] Aquaculture wastewater refers to wastewater discharged in the process of aquaculture, which contains a large amount of organic matter, nitrogen, phosphorus and other nutrients and microorganisms, and is a kind of harmful pollutants. If the aquaculture wastewater is directly discharged without treatment, it will cause serious pollution to water, air and soil, and harm the environment and human health.

[0003] The existing device for treating aquaculture wastewater is connected with a breeding pond and a treatment device main body through a water pipe, and then the wastewater is transported to the inside of the device through a driving pump body for filtering treatment through a filter screen and an activated carbon plate. Then, the medicament is input into the inside of the device main body through a pipeline, and is mixed by a stirring plate. The existing device main body adopts a mode of directly adding medicament into the inside. When a large breeding pond inputs a large amount of wastewater into the inside of the device, the medicament is difficult to be uniformly dispersed in the entire wastewater in a short time after being added, so that the mixing effect is poor. Therefore, in view of the above status, it is urgent to develop a device for treating aquaculture wastewater to overcome the deficiencies in the prior art. SUMMARY

[0004] The present application aims to provide a device for treating aquaculture wastewater to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the present application provides the following technical scheme:

[0006] A device for treating aquaculture wastewater, comprising: a shell; a top cover, which is arranged on the outer side of the top end of the shell and is rotatably connected with the shell through a mounting rod, and an electric push rod is symmetrically arranged between the top cover and the shell, one end of the electric push rod is rotatably connected with the inner wall of the shell, and the other end is rotatably connected with the top cover; a water pump, which is fixedly arranged on the inner side of the shell, has an input end connected with a water suction pipe and an output end connected with a drain pipe; a sewage purification unit, which is arranged on the outer side of the drain pipe and is connected with the shell, is used for realizing multiple purification of sewage; and a quantitative medicament adding unit, which is arranged on the outer side of the sewage purification unit and is connected with the shell, is used for realizing quantitative addition of purifying medicament in cooperation with the sewage purification unit. The sewage purification unit comprises a filtering assembly, a synchronous cleaning assembly and a mixing assembly. The filtering assembly is arranged on the outer side of the bottom end of the drain pipe, the mixing assembly connected with the shell is arranged on the outer side of the filtering assembly, the mixing assembly is arranged on the outer side of the bottom end of the quantitative medicament adding unit, and the synchronous cleaning assembly arranged on the filtering assembly is connected with the mixing assembly, so as to realize automatic cleaning of the filtering assembly in cooperation with the mixing process of the mixing assembly.

[0007] As a further scheme of the present application: the filter assembly comprises a filter seat, a fixing frame, an annular groove, a filter frame, a rotating rod, a gear, a positioning plate and a baffle, the filter seat is arranged outside the bottom end of the drain pipe, the outside of the filter seat is provided with the fixing frame fixedly connected with the shell, the fixing frame is fixedly connected with the filter seat, the inside of the filter seat is provided with the annular groove, the filter frame is slidably arranged in the annular groove, the filter frame is arranged opposite to the output end of the drain pipe, the filter frame is fixedly connected with the rotating rod rotatably arranged on the filter seat, the outside of the filter seat is provided with the gear fixedly connected with the rotating rod, the gear is connected with the synchronous cleaning assembly, the outside of the gear is provided with the positioning plate fixedly connected with the rotating rod, the both sides of the positioning plate are provided with the baffle fixedly connected with the fixing frame, for realizing the positioning of the rotating rotating rod, the bottom end of the shell wall of the filter seat is fixedly provided with a sewer pipe, and the sewer pipe is arranged opposite to the mixing assembly.

[0008] As a further scheme of the present application: the filter assembly further comprises a sewage collecting box and a clamping block, the sewage collecting box is symmetrically arranged on both sides of the filter seat, is inserted with the shell, and is connected with the fixing frame, the inside of the shell wall of the shell is slidably provided with the clamping block, the spring is fixedly arranged between the clamping block and the shell, and the clamping block is clamped with the clamping groove arranged on the box wall of the sewage collecting box.

[0009] As a further scheme of the present application: the synchronous cleaning assembly comprises a connecting frame, a sliding plate, a sewage cleaning brush, a limiting sliding block, a fixing rod, a control frame, a control block, a rack and a connecting rod, the control frame is arranged outside the top end of the rotating rod, is slidably connected with the limiting frame fixedly arranged on the fixing frame, and is connected with the mixing assembly, the both sides of the control frame are fixedly provided with the connecting rod, the connecting rod is slidably connected with the rack engagedly arranged outside the gear, the spring is fixedly arranged between the rack and the control frame, the control block is fixedly arranged outside the top end of the control frame, the limiting sliding block is slidably connected with the fixing frame outside the control block, the transmission control groove is arranged on the bottom end shell wall of the limiting sliding block, the control block is arranged inside the transmission control groove, the both ends of the limiting sliding block are slidably connected with the fixing rod fixedly arranged on the shell, the spring is fixedly arranged between the fixing rod and the limiting sliding block, the connecting frame is fixedly arranged outside the limiting sliding block, the sliding plate is slidably arranged inside the connecting frame, the spring is fixedly arranged between the sliding plate and the connecting frame, and the other end of the sliding plate is fixedly connected with the sewage cleaning brush abuttingly arranged outside the filter frame.

[0010] As a further scheme of the present application: the mixing assembly comprises: a processing box, a drainage pump, a water outlet pipe, a threaded rod, a control motor, a movable seat, a transmission control frame, a transmission control rod, a drive motor, a drive rod and a stirring rod, the processing box is fixedly arranged at the bottom of the inner side of the shell, a drainage pump is fixedly arranged on the outer side of the processing box and connected with the processing box at the input end and connected with the water outlet pipe at the output end, a threaded rod is symmetrically arranged on the inner side of the processing box, a movable seat is threadedly connected on the threaded rod, a drive motor is fixedly arranged on the inner side of the movable seat, the output end of the drive motor is fixedly connected with a drive rod arranged on the inner side of the processing box, a plurality of stirring rods are fixedly arranged on the outer side of the drive rod, a transmission control frame is fixedly arranged on the outer side of the movable seat, a transmission control rod is rotatably arranged on the transmission control frame and rotatably connected with the control frame at the other end, and a control motor is fixedly arranged on the inner side of the shell and connected with the threaded rods on both sides through a belt piece.

[0011] As a further scheme of the present application: the quantitative medicine adding unit comprises: a medicine adding box, a detector, a medicine outlet, a feeding pipe, a medicine storage bin, a transfer cylinder, a medicine guide groove, a flow guide hole and a rotating assembly, the medicine adding box is arranged on the outer side of the top end of the processing box and fixedly connected with the shell, a detector is fixedly arranged on the outer side of the bottom end of the medicine adding box and arranged opposite to the processing box to monitor the amount of wastewater in the processing box, a medicine storage bin and a transfer bin are sequentially arranged on the inner side of the medicine adding box from top to bottom, the medicine storage bin is connected with a feeding pipe arranged on the top end of the box wall of the medicine adding box, the transfer bin is connected with a medicine outlet arranged on the bottom end of the shell wall of the medicine adding box, a flow guide hole is arranged between the medicine storage bin and the transfer bin, the transfer bin is rotatably arranged with a transfer cylinder, the transfer cylinder is abutted with the inner wall of the medicine adding box, a medicine guide groove is arranged on the inner side of the transfer cylinder to realize the quantitative access of the purification medicament in cooperation with the flow guide hole, the transfer cylinder is connected with a rotating assembly arranged on the medicine adding box to realize the automatic feeding of the purification medicament in cooperation with the rotating assembly and the medicine outlet.

[0012] As a further scheme of the present application: the rotating assembly comprises: a rotary motor, a support rod, a stop block, an energy transmission cavity, an arc-shaped guide groove, a positioning block, a convex block and a push plate, the rotary motor is fixedly arranged on the outer side of the bottom end of the medicine adding box, the output end of the rotary motor is fixedly connected with the support rod, the support rod is fixedly connected with the push plate arranged on the inner side of the medicine storage bin, the energy transmission cavity is arranged on the inner side of the transfer cylinder, a stop block is fixedly arranged on the inner wall of the energy transmission cavity, a convex block is slidably connected with the support rod on the outer side of the stop block, a spring is fixedly arranged between the convex block and the support rod to realize the rotation of the transfer cylinder in cooperation with the support rod, an arc-shaped guide groove is arranged on the bottom end of the cylinder wall of the transfer cylinder, a positioning block fixedly connected with the medicine adding box is slidably arranged in the arc-shaped guide groove to realize the positioning of the transfer cylinder in rotation and the knocking of the convex block to the transfer cylinder.

[0013] Compared with the prior art, the present application has the following advantages:

[0014] The aquaculture wastewater is conveyed into the inside of the filtering assembly by the water pump, the filtering assembly filters the impurities in the wastewater, the filtered wastewater falls into the inside of the mixing assembly, after the mixing assembly stores the wastewater to the specified amount, the water pump stops pumping, the quantitative dosing unit quantitatively puts the purification agent into the inside of the mixing assembly, the mixing assembly stirs and mixes the wastewater and the purification agent, during the mixing process, the mixing assembly can drive the synchronous cleaning assembly, the synchronous cleaning assembly can drive the filtering assembly to complete the rapid cleaning of the impurities, after the mixing is completed, the mixing assembly discharges the wastewater, the water pump pumps, and the aquaculture wastewater is continuously purified, the electric push rod can realize the opening and closing of the top cover, which is convenient for people to maintain the equipment, the sewage purification unit is arranged, the quantitative dosing unit is arranged, the aquaculture wastewater can be rapidly filtered, the quantitative mixing of the wastewater and the purification agent can be realized, the effectiveness of purification is ensured, resource waste is avoided, the dosing process is automatically performed, manual operation is not required, and the purification efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the aquaculture wastewater treatment device.

[0016] Figure 2 It is a sectional view of the aquaculture wastewater treatment device.

[0017] Figure 3 It is an installation schematic view of the sewage collecting tank in the aquaculture wastewater treatment device.

[0018] Figure 4 It is a structural schematic view of the filtering assembly and the synchronous cleaning assembly in the aquaculture wastewater treatment device.

[0019] Figure 5 It is a structural schematic view of the synchronous cleaning assembly in the aquaculture wastewater treatment device.

[0020] Figure 6 It is a structural schematic view of the mixing assembly in the aquaculture wastewater treatment device.

[0021] Figure 7 It is a sectional view of the mixing assembly in the aquaculture wastewater treatment device.

[0022] Figure 8 It is a structural schematic view of the quantitative dosing unit in the aquaculture wastewater treatment device.

[0023] Figure 9 It is a sectional view of the quantitative dosing unit in the aquaculture wastewater treatment device.

[0024] Figure 10 It is a partial structural schematic view of the quantitative dosing unit in the aquaculture wastewater treatment device.

[0025] Fig. 1 is a shell; 2, a top cover; 3, a mounting rod; 4, a water pumping pipe; 5, a sewage collecting tank; 6, a water pumping pump; 7, a drain pipe; 8, a sewage purifying unit; 9, a filtering assembly; 10, a synchronous cleaning assembly; 11, a mixing assembly; 12, a dosing unit; 13, an electric push rod; 14, a clamping block; 15, a sewage filtering seat; 16, a fixing frame; 17, an annular groove; 18, a filter frame; 19, a rotating rod; 20, a gear; 21, a connecting frame; 22, a sliding plate; 23, a sewage cleaning brush; 24, a limiting sliding block; 25, a fixing rod; 26, a regulating frame; 27, a positioning plate; 28, a baffle; 29, a control block; 30, a rack; 31, a connecting rod; 32, a treatment tank; 33, a drain pump; 34, a water outlet pipe; 35, a threaded rod; 36, a control motor; 37, a movable seat; 38, a transmission control frame; 39, a transmission control rod; 40, a driving motor; 41, a driving rod; 42, a stirring rod; 43, a dosing tank; 44, a detector; 45, a dosing port; 46, a feeding pipe; 47, a storage bin; 48, a transfer cylinder; 49, a rotary motor; 50, a supporting rod; 51, a stop block; 52, an energy transmission cavity; 53, a medicine guiding groove; 54, an arc-shaped guiding groove; 55, a positioning block; 56, a protruding block; 57, a push plate; 58, a flow guiding port. DETAILED DESCRIPTION

[0026] The technical solutions of the present application will be further described in detail below in conjunction with specific embodiments.

[0027] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0028] Please refer to Figure 1 , Figure 2 and Figure 3In one embodiment of the present application, a device for treating aquaculture wastewater comprises: a shell 1; a top cover 2 arranged outside the top end of the shell 1, rotatably connected to the shell 1 by a mounting rod 3, and symmetrically provided with an electric push rod 13 between the top cover 2 and the shell 1, one end of the electric push rod 13 being rotatably connected to the inner wall of the shell 1, and the other end being rotatably connected to the top cover 2; a water pump 6 fixedly arranged inside the shell 1, connected to the water suction pipe 4 at the input end, and connected to the drain pipe 7 at the output end; a sewage purification unit 8 arranged outside the drain pipe 7 and connected to the shell 1, used to realize multiple purification of the sewage; and a quantitative dosing unit 12 arranged outside the sewage purification unit 8 and connected to the shell 1, used to realize quantitative dosing of the purification agent in cooperation with the sewage purification unit 8; wherein the sewage purification unit 8 comprises: a filtering assembly 9 arranged outside the bottom end of the drain pipe 7, a synchronous cleaning assembly 10 arranged on the filtering assembly 9, and a mixing assembly 11 arranged outside the bottom end of the quantitative dosing unit 12 and connected to the synchronous cleaning assembly 10 arranged on the filtering assembly 9, used to realize automatic cleaning of the filtering assembly 9 in cooperation with the mixing process of the mixing assembly 11.

[0029] In this embodiment, when the device is running, the aquaculture wastewater is transported into the inside of the filtering assembly 9 under the transportation of the water pump 6, the filtering assembly 9 filters the impurities in the wastewater, the filtered wastewater falls into the inside of the mixing assembly 11, the water pump 6 stops pumping after the mixing assembly 11 stores a specified amount of wastewater, the quantitative dosing unit 12 dosing the purification agent into the inside of the mixing assembly 11, the mixing assembly 11 stirs and mixes the wastewater and the purification agent, the mixing assembly 11 can drive the synchronous cleaning assembly 10 during the mixing process, the synchronous cleaning assembly 10 can drive the filtering assembly 9 to cooperate with the filtering assembly 9 to quickly clean the impurities, after the mixing is completed, the mixing assembly 11 discharges the wastewater, the water pump 6 pumps the wastewater to continuously purify the aquaculture wastewater, the electric push rod 13 can realize the opening and closing of the top cover 2 to facilitate the maintenance of the device, the present application can quickly filter the aquaculture wastewater and realize quantitative mixing of the wastewater and the purification agent in cooperation with the quantitative dosing unit 12, which ensures the effectiveness of the purification and avoids the waste of resources, and the dosing process is automatically performed without manual operation, which greatly improves the purification efficiency.

[0030] In one embodiment of the present application, please refer to Figure 3 , Figure 4 and Figure 5The filter assembly 9 comprises a filter seat 15, a fixing frame 16, an annular groove 17, a filter frame 18, a rotating rod 19, a gear 20, a positioning plate 27 and a baffle 28, the filter seat 15 is arranged outside the bottom end of the drain pipe 7, the filter seat 15 is provided with the fixing frame 16 fixedly connected with the shell 1 outside, the fixing frame 16 is fixedly connected with the filter seat 15, the filter seat 15 is provided with the annular groove 17 inside, the filter frame 18 is slidably arranged inside the annular groove 17, the filter frame 18 is arranged opposite to the output end of the drain pipe 7, the filter frame 18 is further fixedly connected with the rotating rod 19 rotatably arranged on the filter seat 15, the filter seat 15 is provided with the gear 20 fixedly connected with the rotating rod 19 outside, the gear 20 is connected with the synchronous cleaning assembly 10, the gear 20 is provided with the positioning plate 27 fixedly connected with the rotating rod 19 outside, the positioning plate 27 is provided with the baffle 28 fixedly connected with the fixing frame 16 on both sides, for realizing the positioning of the rotating rotating rod 19, and a sewer pipe is fixedly arranged on the shell wall of the bottom end of the filter seat 15, and the sewer pipe is arranged opposite to the mixing assembly 11.

[0031] In the embodiment, the wastewater discharged from the drain pipe 7 directly enters the inside of the annular groove 17, the filter frame 18 arranged inside the annular groove 17 can filter the impurities in the wastewater, the filtered wastewater enters the inside of the mixing assembly 11 along the sewer pipe, the arrangement of the annular groove 17 facilitates the rotation of the filter frame 18, with one end of the filter frame 18 being lifted, the impurities on the side are swept out from the inside of the filter seat 15 by the synchronous cleaning assembly 10, and the wastewater is prevented from flowing out from the inside of the filter seat 15, so that cross flow of sewage is avoided, in addition, the positioning plate 27 and the baffle 28 can position the rotating rotating rod 19, and then the positioning of the filter frame 18 is completed, so that the effective cleaning is ensured, by arranging the filter assembly 9, the impurities in the wastewater can be effectively filtered, and by arranging the annular groove 17, the filtering process is always carried out inside the filter seat 15, and the overturning of the filter frame 18 is facilitated, and by the overturning of the filter frame 18, the filtered impurities are cleaned by the synchronous cleaning assembly 10.

[0032] In one embodiment of the present application, referring to Figure 1 and Figure 3 , the filter assembly 9 further comprises a sewage collecting tank 5 and a clamping block 14, the sewage collecting tank 5 is symmetrically arranged on both sides of the filter seat 15, is inserted with the shell 1 and is connected with the fixing frame 16, the clamping block 14 is slidably arranged inside the shell wall of the shell 1, the spring is fixedly arranged between the clamping block 14 and the shell 1, and the clamping block 14 is clamped with the clamping groove arranged on the tank wall of the sewage collecting tank 5.

[0033] In the embodiment, the top end of the filter dirt seat 15 and the tank wall on the side in contact with the dirt collecting tank 5 are both in a slope structure, which facilitates the impurities cleaned out to fall into the inside of the dirt collecting tank 5, and the fixing frame 16 can support the dirt collecting tank 5 in cooperation with the shell 1, thereby ensuring the stability of the dirt collecting tank 5 after installation. Through the arrangement of the dirt collecting tank 5, the impurities cleaned out can be conveniently recycled and treated, and the convenience of the equipment in use is improved.

[0034] In one embodiment of the present application, referring to Figure 4 and Figure 5 , the synchronous cleaning assembly 10 comprises a connecting frame 21, a sliding plate 22, a dirt cleaning brush 23, a limiting sliding block 24, a fixing rod 25, a control frame 26, a control block 29, a rack 30 and a connecting rod 31. The control frame 26 is arranged on the outside of the top end of the rotating rod 19 and is in sliding connection with the limiting frame fixed on the fixing frame 16, and is also connected with the mixing assembly 11. The connecting rod 31 is fixedly arranged on both sides of the control frame 26 and is in sliding connection with the rack 30 arranged on the outside of the gear 20. The spring is fixedly arranged between the rack 30 and the control frame 26. The control block 29 is fixedly arranged on the outside of the top end of the control frame 26. The limiting sliding block 24 is in sliding connection with the fixing frame 16 on the outside. The transmission control groove is arranged on the bottom end of the shell wall of the limiting sliding block 24. The control block 29 is located in the inside of the transmission control groove. The limiting sliding block 24 is in sliding connection with the fixing rod 25 fixed on the shell 1 at both ends. The spring is fixedly arranged between the fixing rod 25 and the limiting sliding block 24. The connecting frame 21 is fixedly arranged on the outside of the limiting sliding block 24. The sliding plate 22 is arranged in the inside of the connecting frame 21 in sliding mode. The spring is fixedly arranged between the sliding plate 22 and the connecting frame 21. The other end of the sliding plate 22 is fixedly connected with the dirt cleaning brush 23 arranged on the outside of the filter frame 18 in abutment mode.

[0035] In the embodiment, the mixing assembly 11 can drive the control frame 26 to move along the limiting frame. The control frame 26 drives the rack 30 to move synchronously. The rack 30 cooperates with the gear 20 to realize the rotation of the rotating rod 19. The baffle 28 cooperates with the positioning plate 27 to complete the rotation of the rotating rod 19. The control frame 26 continues to move. The control block 29 abuts against the limiting sliding block 24. The control frame 26 drives the limiting sliding block 24 to move synchronously. The limiting sliding block 24 drives the dirt cleaning brush 23 to move through the connecting frame 21 and the sliding plate 22. The impurities on the raised end of the filter frame 18 are swept into the inside of the corresponding dirt collecting tank 5. Through the arrangement of the synchronous cleaning assembly 10, the filter frame 18 can be flipped in cooperation with the mixing assembly 11, and the impurities can be cleaned in cooperation with the flipping, so that the impurities can be quickly cleaned, and the stability and reliability of the filtering assembly 9 in operation are ensured.

[0036] In one embodiment of the present application, referring to Figure 6 and Figure 7The mixing assembly 11 comprises a processing box 32, a drainage pump 33, a water outlet pipe 34, threaded rods 35, a control motor 36, a movable seat 37, a transmission control frame 38, a transmission control rod 39, a driving motor 40, a driving rod 41 and stirring rods 42, the processing box 32 is fixedly arranged at the bottom of the inner side of the shell 1, the outer side of the processing box 32 is provided with the drainage pump 33 which is fixedly connected with the shell 1, the input end of the drainage pump 33 is connected with the processing box 32, and the output end is connected with the water outlet pipe 34, the inner side of the processing box 32 is symmetrically provided with the threaded rods 35, the threaded rods 35 are threadedly connected with the movable seat 37, the inner side of the movable seat 37 is fixedly provided with the driving motor 40, the output end of the driving motor 40 is fixedly connected with the driving rod 41 arranged at the inner side of the processing box 32, the outer side of the driving rod 41 is fixedly provided with a plurality of stirring rods 42, the outer side of the movable seat 37 is fixedly provided with the transmission control frame 38, the transmission control frame 38 is rotatably provided with the transmission control rod 39, and the other end of the transmission control rod 39 is rotatably connected with the control frame 26, the control motor 36 is fixedly arranged at the inner side of the shell 1, and the output end of the control motor 36 is connected with the threaded rods 35 on both sides through a belt piece.

[0037] In the embodiment, the belt piece comprises pulleys fixedly arranged at the output end of the control motor 36 and the outer sides of the threaded rods 35 on both sides, and a belt used for connecting the pulleys, after the filtered wastewater enters the inner side of the processing box 32 from the sewer pipe, the quantitative dosing unit 12 completes the dosing work, the driving motor 40 drives the driving rod 41 to rotate, the stirring rods 42 arranged on the driving rod 41 stir the wastewater, at the same time, the control motor 36 drives the threaded rods 35 to alternately rotate clockwise and counterclockwise, the threaded rods 35 drive the movable seat 37 to reciprocatingly move horizontally, the movable seat 37 drives the stirring rods 42 to reciprocatingly move, so that the comprehensiveness of the stirring and mixing is ensured, and the movable seat 37 can also drive the transmission control frame 38 to synchronously move during the movement, the transmission control frame 38 drives the control frame 26 to reciprocatingly move through the transmission control rod 39, so that the swing of the filter frame 18 and the reciprocating movement of the dirt brush 23 are realized, not only the sufficiency of the mixing is ensured, but also the filtering efficiency of the equipment is ensured.

[0038] In one embodiment of the present application, please refer to Figure 8 and Figure 9The quantitative dosing unit 12 comprises a dosing box 43, a detector 44, a dosing port 45, a feeding pipe 46, a storage bin 47, a transfer cylinder 48, a guide slot 53, a guide port 58 and a rotating assembly. The dosing box 43 is arranged at the top end of the treatment box 32 and fixedly connected with the shell 1. The detector 44 is arranged at the bottom end of the dosing box 43 and opposite to the treatment box 32, for monitoring the amount of wastewater in the treatment box 32. The storage bin 47 and a transfer bin are sequentially arranged in the dosing box 43 from top to bottom. The storage bin 47 is connected with the feeding pipe 46 arranged on the top end of the dosing box 43. The transfer bin is connected with the dosing port 45 arranged on the bottom end of the dosing box 43. The guide port 58 is arranged between the storage bin 47 and the transfer bin. The transfer cylinder 48 is rotatably arranged in the transfer bin and abuts against the inner wall of the dosing box 43. The guide slot 53 is arranged in the transfer cylinder 48 and cooperates with the guide port 58 to realize the quantitative storage and taking of the purification agent. The transfer cylinder 48 is connected with the rotating assembly arranged on the dosing box 43, for cooperating with the rotating assembly and the dosing port 45 to realize the automatic feeding of the purification agent.

[0039] In the embodiment, the detector 44 can detect the liquid level in the treatment box 32. When the wastewater reaches a specified height, the water pump 6 stops pumping. The rotating assembly drives the transfer cylinder 48 to rotate. The guide slot 53 in the transfer cylinder 48 is originally located directly below the guide port 58 and is transferred to be directly above the dosing port 45. The agent in the guide slot 53 is discharged from the dosing port 45 and falls into the treatment box 32. The amount of wastewater in the treatment box 32 is constant each time. The volume of the guide slot 53 is constant. The accurate addition of the agent is realized, the waste of resources is avoided, and the effectiveness of purification is ensured.

[0040] In one embodiment of the present application, referring to Figure 9 and Figure 10 The rotating assembly comprises a rotating motor 49, a support rod 50, a stop block 51, an energy transmission cavity 52, an arc-shaped guide slot 54, a positioning block 55, a protruding block 56 and a push plate 57. The rotating motor 49 is fixedly arranged at the bottom end of the dosing box 43. The output end of the rotating motor 49 is fixedly connected with the support rod 50. The support rod 50 is fixedly connected with the push plate 57 arranged in the storage bin 47. The energy transmission cavity 52 is arranged in the transfer cylinder 48. The stop block 51 is fixedly arranged on the inner wall of the energy transmission cavity 52. The protruding block 56 is slidably connected with the support rod 50 and arranged outside the stop block 51. The spring is fixedly arranged between the protruding block 56 and the support rod 50, for cooperating with the support rod 50 to realize the rotation of the transfer cylinder 48. The arc-shaped guide slot 54 is arranged on the bottom end of the transfer cylinder 48. The positioning block 55 is slidably arranged in the arc-shaped guide slot 54 and fixedly connected with the dosing box 43, for cooperating with the dosing box 43 to realize the positioning of the rotating transfer cylinder 48 and the knocking of the protruding block 56 on the transfer cylinder 48.

[0041] In this embodiment, when the rotating motor 49 drives the support rod 50 to rotate, the support rod 50 drives the protrusion 56 to rotate synchronously, the protrusion 56 abuts against the stop block 51, and the two cooperate with each other to enable the support rod 50 to drive the transfer cylinder 48 to rotate synchronously. When the transfer cylinder 48 rotates to a specified position, the positioning block 55 positions the transfer cylinder 48, the transfer cylinder 48 cannot continue to rotate, the protrusion 56 is pressed to the inside of the support rod 50, the protrusion 56 passes the stop block 51, then the protrusion 56 continues to rotate with the support rod 50 and abuts against the stop block 51 again, knocking occurs, vibration is realized, the medicament can be fully filled into the guide groove 53, and the medicament can be prevented from adhering to the guide groove 53 during the dispensing process, so that the fullness and accuracy of the dispensing are ensured. The setting of the push plate 57 enables the medicament inside the medicine storage bin 47 to be effectively sent into the guide groove 53 when the amount of the medicament is small. Through the setting of the rotating assembly, the rotation of the transfer cylinder 48 is realized, the switching of the taking and dispensing of the medicament is realized, and vibration is realized after the switching, so that the fullness and accuracy of the taking and dispensing of the medicament are ensured.

[0042] The aquaculture wastewater treatment device, the cultivation wastewater is discharged from the drain pipe 7 under the conveying of the water pump 6, the discharged wastewater directly enters the inside of the annular groove 17, the filter frame 18 arranged in the inside of the annular groove 17 can filter the impurities in the wastewater, and the filtered wastewater enters the inside of the treatment box 32 along the drain pipe;

[0043] The probe 44 detects the liquid level height in the inside of the treatment box 32, the water pump 6 stops pumping when the wastewater reaches a specified height, when the rotating motor 49 drives the support rod 50 to rotate, the support rod 50 drives the protrusion 56 to rotate synchronously, the protrusion 56 abuts against the stop block 51, and the two cooperate with each other to enable the support rod 50 to drive the transfer cylinder 48 to rotate synchronously. When the transfer cylinder 48 rotates to a specified position, the positioning block 55 positions the transfer cylinder 48, the guide groove 53 in the transfer cylinder 48 is originally located directly below the flow guide opening 58 and is transferred to directly above the dispensing opening 45, the medicament in the guide groove 53 is discharged from the dispensing opening 45 and falls into the inside of the treatment box 32, the transfer cylinder 48 cannot continue to rotate, the protrusion 56 is pressed to the inside of the support rod 50, the protrusion 56 passes the stop block 51, then the protrusion 56 continues to rotate with the support rod 50 and abuts against the stop block 51 again, knocking occurs, vibration is realized, the medicament can be fully filled into the guide groove 53, and the medicament can be prevented from adhering to the guide groove 53 during the dispensing process, so that the fullness and accuracy of the dispensing are ensured;

[0044] The driving motor 40 drives the driving rod 41 to rotate, the stirring rod 42 arranged on the driving rod 41 stirs the wastewater, meanwhile, the control motor 36 drives the threaded rod 35 to rotate clockwise and counterclockwise alternately, the threaded rod 35 drives the movable seat 37 to move reciprocatingly in the horizontal direction, the movable seat 37 drives the stirring rod 42 to move reciprocatingly, so that the comprehensiveness of stirring and mixing is ensured, and the movable seat 37 drives the transmission control frame 38 to move synchronously during the movement, the transmission control frame 38 drives the regulation and control frame 26 to move reciprocatingly through the transmission control rod 39;

[0045] The regulation and control frame 26 drives the rack 30 to move synchronously, the rack 30 cooperates with the gear 20 to realize the rotation of the rotating rod 19, the baffle 28 cooperates with the positioning plate 27 to complete the rotation of the rotating rod 19, the regulation and control frame 26 continues to move, the control block 29 abuts against the limiting sliding block 24, the regulation and control frame 26 drives the limiting sliding block 24 to move synchronously, the limiting sliding block 24 drives the dirt sweeping brush 23 to move through the connecting frame 21 and the sliding plate 22, and the impurities on the raised end of the filter frame 18 are swept into the inner side of the corresponding dirt collecting box 5.

[0046] The above is only the preferred embodiment of the present application, it should be noted that, for those skilled in the art, without departing from the concept of the present application, can make several deformation and improvement, these should be considered as the protection scope of the present application, these will not affect the effect and practicality of the present application.

Claims

1. An apparatus for treating aquaculture wastewater, characterized by, The utility model relates to a sewage purification device, including: a shell; a top cover arranged outside the top end of the shell, one end of which is rotatably connected to the shell through a mounting rod, and an electric push rod is symmetrically arranged between the top cover and the shell, one end of which is rotatably connected to the inner wall of the shell and the other end of which is rotatably connected to the top cover; a water suction pump fixedly arranged inside the shell, the input end of which is connected to a water suction pipe and the output end of which is connected to a drain pipe; a sewage purification unit arranged outside the drain pipe and connected to the shell, used for realizing multiple purification of sewage; a quantitative medicine adding unit arranged outside the sewage purification unit and connected to the shell, used for realizing quantitative feeding of purifying agents in cooperation with the sewage purification unit; wherein the sewage purification unit comprises a filter assembly, a synchronous cleaning assembly and a mixing assembly, the filter assembly is arranged outside the bottom end of the drain pipe, the mixing assembly is arranged outside the bottom end of the quantitative medicine adding unit and connected to the synchronous cleaning assembly arranged on the filter assembly, used for realizing automatic cleaning of the filter assembly in cooperation with the mixing process of the mixing assembly.

2. The apparatus for treatment of aquaculture wastewater according to claim 1, characterized in that, The filter assembly comprises a filter seat, a fixing frame, an annular groove, a filter frame, a rotating rod, a gear, a positioning plate and a baffle, the filter seat is arranged outside the bottom end of the drain pipe, the fixing frame is fixedly connected to the shell outside the filter seat, the fixing frame is fixedly connected to the filter seat, the annular groove is arranged inside the filter seat, the filter frame is slidably arranged inside the annular groove, the filter frame is arranged opposite to the output end of the drain pipe, the filter frame is fixedly connected to the rotating rod rotatably arranged on the filter seat, the gear is fixedly connected to the rotating rod outside the filter seat, the gear is connected to the synchronous cleaning assembly, the positioning plate is fixedly connected to the rotating rod outside the gear, the baffle is fixedly connected to the fixing frame on both sides of the positioning plate, used for realizing positioning of the rotating rotating rod, and a sewer pipe is fixedly arranged on the bottom end of the shell wall of the filter seat, the sewer pipe is arranged opposite to the mixing assembly.

3. The apparatus for treatment of aquaculture wastewater according to claim 2, characterized in that, The filter assembly further comprises a sewage collection tank and a clamping block, the sewage collection tank is symmetrically arranged on both sides of the filter seat and is inserted into the shell and connected to the fixing frame, the clamping block is slidably arranged inside the shell wall, a spring is fixedly arranged between the clamping block and the shell, and the clamping block is clamped to the clamping groove arranged on the tank wall of the sewage collection tank.

4. The apparatus for treatment of aquaculture wastewater according to claim 3, characterized in that, The synchronous cleaning assembly comprises a connecting frame, a sliding plate, a dirt cleaning brush, a limiting sliding block, a fixing rod, a control frame, a control block, a rack and a connecting rod, the control frame is arranged on the outer side of the top end of the rotating rod and is in sliding connection with the limiting frame fixedly arranged on the fixing frame, is also connected with the mixing assembly, the connecting rod is fixedly arranged on the two sides of the control frame, the connecting rod is in sliding connection with the rack arranged on the outer side of the gear, the spring is fixedly arranged between the rack and the control frame, the control block is fixedly arranged on the outer side of the top end of the control frame, the limiting sliding block in sliding connection with the fixing frame is arranged on the outer side of the control frame, the transmission control groove is arranged on the bottom end wall of the limiting sliding block, the control block is located in the transmission control groove, the limiting sliding block is in sliding connection with the fixing rod fixedly arranged on the shell at both ends, the spring is fixedly arranged between the fixing rod and the limiting sliding block, the connecting frame is fixedly arranged on the outer side of the limiting sliding block, the sliding plate is arranged in the connecting frame in sliding mode, the spring is fixedly arranged between the sliding plate and the connecting frame, and the other end of the sliding plate is fixedly connected with the dirt cleaning brush abutting the filter frame.

5. The apparatus for treatment of aquaculture wastewater according to claim 4, characterized in that, The mixing assembly comprises a treatment box, a drainage pump, a water outlet pipe, a threaded rod, a control motor, a movable seat, a transmission control frame, a transmission control rod, a driving motor, a driving rod and stirring rods, the treatment box is fixedly arranged on the inner side of the shell, the drainage pump fixedly connected with the shell is arranged on the outer side of the treatment box, the input end of the drainage pump is connected with the treatment box, the output end is connected with the water outlet pipe, the threaded rods are symmetrically arranged on the inner side of the treatment box, the movable seat is threadedly connected on the threaded rods, the driving motor is fixedly arranged on the inner side of the movable seat, the output end of the driving motor is fixedly connected with the driving rod arranged on the inner side of the treatment box, the driving rod is fixedly provided with a plurality of stirring rods on the outer side, the transmission control frame is fixedly arranged on the outer side of the movable seat, the transmission control rod is rotatably arranged on the transmission control frame, the other end of the transmission control rod is rotatably connected with the control frame, the control motor is fixedly arranged on the inner side of the shell, and the output end of the control motor is connected with the threaded rods on the two sides through a belt piece.

6. The apparatus for treatment of aquaculture wastewater according to claim 5, characterized in that, The quantitative medicine adding unit comprises a medicine adding box, a detector, a medicine outlet, a feeding pipe, a medicine storage bin, a transfer cylinder, a medicine guide groove, a flow guide and a rotating assembly, the medicine adding box is arranged on the outer side of the top end of the treatment box and is fixedly connected with the shell, the detector is fixedly arranged on the outer side of the bottom end of the medicine adding box, the detector is arranged opposite to the treatment box and is used for monitoring the amount of wastewater on the inner side of the treatment box, the medicine storage bin and the transfer bin are sequentially arranged on the inner side of the medicine adding box from top to bottom, the medicine storage bin is connected with the feeding pipe arranged on the top end of the box wall of the medicine adding box, the transfer bin is connected with the medicine outlet arranged on the bottom end of the shell wall of the medicine adding box, the flow guide is arranged between the medicine storage bin and the transfer bin, the transfer cylinder is rotatably arranged in the transfer bin, the transfer cylinder abuts the inner wall of the medicine adding box, the medicine guide groove is arranged on the inner side of the transfer cylinder and is used for cooperating with the flow guide to realize the quantitative storage and taking of the purification agent, the transfer cylinder is connected with the rotating assembly arranged on the medicine adding box and is used for cooperating with the rotating assembly and the medicine outlet to realize the automatic feeding of the purification agent.

7. The apparatus for treatment of aquaculture wastewater according to claim 6, characterized in that, The rotating assembly comprises a rotary motor, a supporting rod, a stop block, an energy transmission cavity, an arc-shaped guide slot, a positioning block, a protruding block and a push plate, the rotary motor is fixedly arranged at the bottom end outside of the medicine adding box, the output end of the rotary motor is fixedly connected with the supporting rod, the supporting rod is fixedly connected with the push plate arranged at the inner side of the medicine storage bin, the inner side of the transfer cylinder is provided with the energy transmission cavity, the inner wall of the energy transmission cavity is fixedly provided with the stop block, the outer side of the stop block is provided with the protruding block in sliding connection with the supporting rod, the spring is fixedly arranged between the protruding block and the supporting rod, so as to cooperate with the supporting rod to realize the rotation of the transfer cylinder, the arc-shaped guide slot is arranged on the bottom end cylinder wall of the transfer cylinder, the inner side of the arc-shaped guide slot is slidably provided with the positioning block fixedly connected with the medicine adding box, so as to cooperate with the medicine adding box to realize the positioning of the rotating transfer cylinder and the knocking of the protruding block to the transfer cylinder.

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