Novel aquaculture water purification device and method

Abstract

The invention relates to the technical field of aquaculture water purification, and provides a novel aquaculture water purification device and method.The novel aquaculture water purification device comprises a base and a second treatment frame, a hydraulic rod is fixed to the top end face of the base through bolts, a fixing plate is fixed to the top end of the hydraulic rod through bolts, and a first cover plate is welded and fixed to one side of the fixing plate; a multifunctional purification assembly is installed on the first cover plate, a biological treatment assembly is installed in the second treatment frame, the multifunctional purification assembly comprises a servo motor and a flow guide frame, a rotating disc is fixedly welded to an output shaft of the servo motor, and a guide block is fixedly welded to the bottom end face of the rotating disc; the guide block is slidably connected into the guide frame in a limited mode, and a rotating shaft is rotationally connected to the bottom end face of the guide frame. By means of the technical scheme, the problems that an aquaculture water purification device in the prior art cannot conduct convenient and efficient multi-stage purification treatment on aquaculture water and cannot conduct comprehensive and uniform deep purification treatment on the aquaculture water at the same time are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of aquaculture water purification, in particular, to a novel aquaculture water purification device and method. BACKGROUND

[0002] With the rapid development of aquaculture industry towards intensification and high density, the pollution problem of aquaculture water is increasingly prominent, which has become a key bottleneck restricting the sustainable development of the industry. In a closed or semi-closed aquaculture system, residual feed, excretion of cultured organisms, and debris of plankton accumulate continuously, leading to an increase in the concentration of toxic and harmful substances such as ammonia nitrogen, nitrite, and hydrogen sulfide in the water. This not only causes frequent diseases of cultured organisms, but also leads to water resource waste and environmental pollution due to increased water exchange frequency. Therefore, it is necessary to use a purification device to purify and recycle aquaculture water.

[0003] However, the existing aquaculture water purification device has some problems in actual work process. For example, a water aquaculture wastewater purification device and purification method with publication number CN115259498B can conveniently clean the filter screen, but its purification means is relatively single, only through the filter screen and activated carbon to filter and purify the aquaculture wastewater, the overall purification effect is poor, and it cannot meet the standard of recycling utilization, and cannot conveniently and efficiently perform multi-stage purification treatment on the aquaculture water. Although a water aquaculture water purification device with publication number CN210974314U can perform multi-stage purification treatment on the aquaculture water, the aquaculture water is in a continuous conveying state in actual work process, and the contact time between the purification treatment mechanism and the aquaculture water is very short, so it cannot guarantee that the purification treatment mechanism can perform comprehensive and uniform deep purification treatment on the aquaculture water, and the practicality is poor. Therefore, it is necessary to provide a novel aquaculture water purification device and method to meet the needs of users. SUMMARY

[0004] The present application provides a novel aquaculture water purification device and method, which solves the problem that the aquaculture water purification device in the related art cannot conveniently and efficiently perform multi-stage purification treatment on the aquaculture water, and cannot perform comprehensive and uniform deep purification treatment on the aquaculture water.

[0005] The technical solution of the present application is as follows: The utility model provides a new type of aquaculture water purification device, including base and second processing frame, the top surface of base is bolted and fixed with hydraulic pressure rod, the top of hydraulic pressure rod is bolted and fixed with fixed plate, one side of fixed plate is welded and fixed with first cover plate, install multifunctional purification subassembly on first cover plate, install biological treatment subassembly in second processing frame, multifunctional purification subassembly includes servo motor and guide frame, the output shaft of servo motor is welded and fixed with carousel, the bottom surface of carousel is welded and fixed with guide block, guide block position limiting sliding connection in guide frame, the bottom surface of guide frame is rotatably connected with rotating shaft, rotating shaft is welded and fixed with gear and stirring rod on, the bottom of guide frame is equipped with guide groove, biological treatment subassembly includes air pump and mounting frame, the microorganism carrier plate is bolted and fixed in mounting frame, the microorganism carrier plate is equipped with honeycomb hole.

[0006] As a preferred scheme of the utility model, wherein: the top surface of the base is welded and fixed with a support rod and a fixed frame, the top end of the support rod is welded and fixed with a first processing frame, the top surface of the first cover plate is welded and fixed with a liquid storage tank, the liquid storage tanks are equally distributed on the top surface of the first cover plate, the bottom of the liquid storage tank is fixedly connected with a discharging pipe, the other side of the fixed plate is welded and fixed with a second cover plate, the first processing frame and the second processing frame are the same in shape and size, and the first cover plate and the second cover plate are the same in shape and size.

[0007] As a preferred scheme of the utility model, wherein: the servo motor is welded and fixed on the top surface of the first cover plate, the carousel is equipped with through holes, the through holes are equally distributed on the carousel, the guide frame is made of a mesh plate material, the length of the guide frame is equal to the diameter of the carousel, a limiting rod is welded and fixed on the bottom surface of the guide frame, a rack is welded and fixed on the inner wall of the first cover plate, the rotating shaft and the limiting rod are symmetrically distributed on both sides of the bottom of the guide frame, the rotating shaft is in one-to-one correspondence with the rack through the gear, a limiting groove is formed in the rack, the limiting rod is limitingly and slidingly connected in the limiting groove, the gear is in meshing connection with the rack, and a scraping rod is rotatably connected to the bottom end of the rotating shaft.

[0008] As a preferred scheme of the utility model, wherein: the guide frame is welded and fixed on the inner wall of the first processing frame, a fixed mesh plate is welded and fixed in the guide frame, the fixed mesh plate is a large-aperture mesh plate, a first spring is welded and fixed on the fixed mesh plate, a piston is fixedly connected to the first spring, through grooves are formed in the two sides of the piston, limiting frames are fixedly connected to the two sides of the piston, a baffle is rotatably connected in the limiting frame, the length and width of the baffle are greater than the length and width of the through grooves, respectively, a plug rod is fixedly connected to the central part of the piston, and a first push plate is welded and fixed on the plug rod.

[0009] As a preferred scheme of the present application, wherein: the first processing frame is internally provided with clamping grooves on both sides, the first processing frame is internally attached with a filter screen frame, fixed rods are welded and fixed on both sides of the filter screen frame, the cross section of the fixed rod is in the shape of "L", the bottom side end surface of the fixed rod is flush with the outer wall of the filter screen frame, a first traction rope is limitingly and slidably connected in the fixed rod, one end of the first traction rope is fixedly connected with a first limiting block, the first limiting block is limitingly and slidably connected in the fixed rod, a first pull plate is welded and fixed at the top end of the first limiting block, the other end of the first traction rope is fixedly connected with a clamping rod, the clamping rod is limitingly and slidably connected in the fixed rod, the end of the clamping rod is clampingly connected in the clamping groove, and a second spring is welded and fixed on the clamping rod.

[0010] As a preferred scheme of the present application, wherein: the air pump is fixedly installed on the bottom end surface of the second processing frame, a first air guide pipe is flange-connected to the air pump, one end of the first air guide pipe is fixedly connected to the bottom of the second processing frame, second air guide pipes are fixedly connected to both sides of the first air guide pipe, mounting rods and supporting plates are welded and fixed on both sides of the inside of the second processing frame, a conveying cylinder is welded and fixed on the mounting rod, a spiral rod is rotatably connected in the conveying cylinder, a second push plate is welded and fixed at the bottom of the spiral rod, the second push plate is equally angularly distributed at the bottom of the spiral rod, a shunt pipe is fixedly connected to the top side end of the conveying cylinder, a shunt hole is formed in the shunt pipe, and the shunt pipe is equally angularly distributed at the top side end of the conveying cylinder.

[0011] As a preferred scheme of the present application, wherein: a first positioning groove is formed through the supporting plate, an installation frame is attached to the top end surface of the supporting plate, second positioning grooves are formed through both sides of the installation frame, the shape and size of the first positioning groove are the same as those of the second positioning groove, a storage screen frame is attached in the second processing frame, activated carbon is arranged in the storage screen frame, positioning rods are welded and fixed on both sides of the inside of the storage screen frame, and the bottom of the positioning rod is limitingly and slidably connected in the first positioning groove and the second positioning groove.

[0012] As a preferred scheme of the present application, wherein: a second traction rope is limitingly and slidably connected in the positioning rod, one end of the second traction rope is fixedly connected with a second limiting block, the second limiting block is limitingly and slidably connected in the positioning rod, a second pull plate is welded and fixed at the top end of the second limiting block, the other end of the second traction rope is fixedly connected with a blocking rod, the blocking rod is limitingly and slidably connected in the positioning rod, a third spring is welded and fixed on the blocking rod, and the third spring is welded and fixed in the positioning rod.

[0013] As a preferred scheme of the present application, wherein: the bottom of the first processing frame is bolted with a first water pump, a flange on the first water pump is connected with a first conveying pipe, one end of the first conveying pipe is connected to the center of the bottom of the first processing frame, the other end of the first conveying pipe is connected to the top of the side end of the second processing frame, the top end face of the first processing frame and the top end face of the second processing frame are both fixedly connected with sealing pads, the bottom of the second processing frame is fixedly connected with a drain pipe on both sides, the bottom end of the drain pipe is fixedly connected to the top of the fixed frame, the side end of the fixed frame is fixedly connected with a second conveying pipe, and a flange on the second conveying pipe is connected with a second water pump.

[0014] A novel aquaculture water purification method, comprising the following steps: S1: delivering the aquaculture water needing purification treatment into the first processing frame, driving the multifunctional purification assembly, cooperating with the discharge pipes at the bottom of the liquid storage tanks, and carrying out intermittent discharge of various purification treatment agents, and simultaneously carrying out efficient stirring and convection mixing of the various purification treatment agents and the aquaculture water; S2: after the aquaculture water is subjected to the first-stage purification treatment, filtering through the filter screen frame to remove various impurities in the aquaculture water, and delivering the aquaculture water into the second processing frame by using the first water pump and the first conveying pipe; S3: driving the biological treatment assembly to convert the pollutants in the aquaculture water into harmless substances under the joint action of microorganisms and activated carbon, so as to realize deep purification of the water quality; S4: after the purification treatment work is completed, discharging the water by using the second water pump and the second conveying pipe, and delivering the water into the aquaculture area again for reuse.

[0015] The working principle and beneficial effects of the present application are as follows: 1: the multifunctional purification assembly is arranged in the present application, under the driving action of the servo motor, through the intermittent alignment of the through holes on the rotating disc and the discharge pipes at the bottom of the liquid storage tanks, the intermittent discharge of various purification treatment agents can be automatically carried out, at the same time, the rotating disc can drive the two rotating shafts on the two sides to automatically and stably reciprocate left and right through the guide blocks and guide frames, and through the meshing of the rack and pinion, the rotating shaft during reciprocation can be automatically reciprocated, combined with the stirring rods, the mixing work of the aquaculture water and various purification treatment agents can be efficiently completed, the problem of low mixing efficiency and poor mixing effect caused by one-time delivery of a large amount of treatment agents is avoided; at the same time, during the reciprocating movement of the rotating shaft, the first push plate can push the piston to automatically and stably reciprocate, and then the up-and-down convection mixing of the aquaculture water can be realized through the guide frame and the guide groove, the problem of low mixing efficiency and poor mixing effect caused by the density and solubility difference during the mixing of the aquaculture water and the purification treatment agents is avoided, the problem of concentration difference between the upper and lower layers is caused, and the working efficiency and purification effect of the purification device are effectively improved.

[0016] 2、The biological treatment assembly is arranged in the application, and under the continuous oxygen supply of the first air guide pipe and the second air guide pipe, aeration work is carried out, so that the microorganisms attached to each microorganism carrier plate are continuously supplied with oxygen, at this time, the pollutants in the breeding water are converted into harmless substances by the metabolic action of the microorganisms, deep purification of the water quality is realized, at the same time, the trace pollutants remaining in the breeding water can be adsorbed and purified by the activated carbon in the storage net frame, and in the gas conveying process of the second air guide pipe, the airflow can drive the screw rod on the second push plate to automatically and stably rotate continuously, cooperating with the conveying cylinder and the shunt holes on each shunt pipe, the breeding water at the bottom can be continuously conveyed upwards and sequentially contact the microorganisms and the activated carbon, while the breeding water at the upper layer flows downwards again, and the circulation is repeated, so that the breeding water can be automatically and comprehensively and uniformly deep purified, and the purification effect of the breeding water is further improved.

[0017] 3、The filter screen frame and the storage net frame are arranged in the application, the filter screen frame can be conveniently disassembled and installed through the cooperation of the fixing rod and the clamping rod and the clamping groove, so that the filtered impurities can be conveniently transported for subsequent treatment, and in the same way, the installation frame and the storage net frame can be simultaneously disassembled and installed through the cooperation of the positioning rod and the blocking rod, so that the subsequent replacement work of the microorganism carrier plate and the activated carbon can be conveniently ensured, and the use convenience of the purification device is increased. BRIEF DESCRIPTION OF DRAWINGS

[0018] The application will be further described in detail below in combination with the drawings and specific embodiments.

[0019] Figure 1 is a schematic diagram of the overall structure of the application; Figure 2 is a schematic diagram of the connection structure of the second water pump and the second conveying pipe of the application; Figure 3 is a schematic diagram of the overall main section structure of the application; Figure 4 is a schematic diagram of the enlarged structure at A in the application Figure 3 Figure 5 is a schematic diagram of the side section structure of the rotating disc of the application; Figure 6 is a schematic diagram of the main section structure of the guide block of the application; Figure 7 is a schematic diagram of the connection structure of the first treatment frame and the guide frame of the application; Figure 8 is a schematic diagram of the connection structure of the rack and the gear of the application; Figure 9 is a schematic diagram of the main section structure of the guide frame of the application; Figure 10 is a schematic diagram of the connection structure of the piston and the through slot of the application;​ Figure 11 is a schematic view of the connecting structure of the limiting frame and the baffle plate of the present application; Figure 12 is a schematic view of the connecting structure of the piston and the limiting frame of the present application; Figure 13 is a schematic view of the connecting structure of the limiting frame and the baffle plate of the present application; Figure 3 is a schematic view of the enlarged structure at B in the present application; Figure 14 is a schematic view of the connecting structure of the filter screen frame and the fixing rod of the present application; Figure 15 is a schematic view of the connecting structure of the conveying cylinder and the flow divider of the present application; Figure 16 is a schematic view of the cross-sectional structure of the conveying cylinder of the present application; Figure 17 is a schematic view of the connecting structure of the limiting frame and the baffle plate of the present application; Figure 3 is a schematic view of the enlarged structure at C in the present application; Figure 18 is a schematic view of the connecting structure of the storage screen frame and the positioning rod of the present application; Figure 19 is a schematic view of the connecting structure of the mounting frame and the microorganism carrier plate of the present application.

[0020] In the figure: 1, base; 2, support rod; 3, first processing frame; 4, hydraulic rod; 5, fixed plate; 6, first cover plate; 7, multifunctional purification assembly; 701, servo motor; 702, turntable; 703, through hole; 704, guide block; 705, guide frame; 706, limiting rod; 707, rack; 708, limiting groove; 709, rotating shaft; 710, gear; 711, stirring rod; 712, scraping rod; 713, flow guide frame; 714, flow guide groove; 715, fixed mesh plate; 716, first spring; 717, piston; 718, through groove; 719, limiting frame; 720, baffle; 721, plug rod; 722, first push plate; 723, filter screen frame; 724, fixed rod; 725, first traction rope; 726, first limiting block; 727, first pull plate; 728, clamping rod; 729, second spring; 730, clamping groove; 8, second processing frame; 9, biological treatment assembly; 901, air pump; 902, first air guide pipe; 903, second air guide pipe; 904, mounting rod; 905, conveying cylinder; 906, spiral rod; 907, second push plate; 908, shunt pipe; 909, shunt hole; 910, supporting plate; 911, first positioning groove; 912, mounting frame; 913, microbial carrier plate; 914, honeycomb hole; 915, second positioning groove; 916, storage mesh frame; 917, positioning rod; 918, second traction rope; 919, second limiting block; 920, second pull plate; 921, blocking rod; 922, third spring; 10, first water pump; 11, first conveying pipe; 12, sealing gasket; 13, liquid storage tank; 14, feeding pipe; 15, discharging pipe; 16, second cover plate; 17, exhaust pipe; 18, drain pipe; 19, fixed frame; 20, second water pump; 21, second conveying pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] Embodiment 1 As Figures 1-19As shown, the embodiment proposes a new type of aquaculture water purification device, which comprises a base 1 and a second treatment frame 8, and a hydraulic rod 4 is bolted on the top end face of the base 1, a fixed plate 5 is bolted on the top end of the hydraulic rod 4, a first cover plate 6 is welded on one side of the fixed plate 5, a multifunctional purification assembly 7 is installed on the first cover plate 6, a biological treatment assembly 9 is installed in the second treatment frame 8, the multifunctional purification assembly 7 comprises a servo motor 701 and a guide frame 713, a turntable 702 is welded on the output shaft of the servo motor 701, a guide block 704 is welded on the bottom end face of the turntable 702, the guide block 704 is limitingly and slidingly connected in a guide frame 705, a rotating shaft 709 is rotatably connected on the bottom end face of the guide frame 705, a gear 710 and a stirring rod 711 are welded on the rotating shaft 709, a guide groove 714 is formed through the bottom of the guide frame 713, the biological treatment assembly 9 comprises an air pump 901 and a mounting frame 912, a microbial carrier plate 913 is bolted in the mounting frame 912, a honeycomb hole 914 is formed through the microbial carrier plate 913, and microorganisms are attached to the microbial carrier plate 913. The multifunctional purification assembly 7 can automatically perform intermittent feeding of various purification treatment agents, and efficiently complete the mixing of aquaculture water and various purification treatment agents, thereby avoiding the problem of low mixing efficiency and poor mixing effect caused by one-time delivery of a large amount of treatment agent, and effectively improving the working efficiency and purification effect of the purification device. And combined with the biological treatment assembly 9, the aquaculture water can be automatically and comprehensively and uniformly deeply purified, further improving the purification effect of the aquaculture water.

[0023] Embodiment 2 As Figures 1-19 shown, based on the same idea as the above embodiment 1, the embodiment also proposes a new type of aquaculture water purification device.

[0024] In this embodiment, the support rod 2 and the fixed frame 19 are welded on the top end face of the base 1, the first treatment frame 3 is welded on the top end of the support rod 2, the liquid storage tank 13 is welded on the top end face of the first cover plate 6, the liquid storage tanks 13 are distributed at equal angles on the top end face of the first cover plate 6, the top of the liquid storage tank 13 is fixedly connected with the feeding pipe 14, the bottom of the liquid storage tank 13 is fixedly connected with the discharging pipe 15, the second cover plate 16 is welded on the other side of the fixed plate 5, the top of the second cover plate 16 is fixedly connected with the exhaust pipe 17, the first treatment frame 3 and the second treatment frame 8 are the same in shape and size, the first cover plate 6 and the second cover plate 16 are the same in shape and size, and under the driving action of the hydraulic rod 4, the opening and closing of the first cover plate 6 and the second cover plate 16 can be conveniently completed, thereby ensuring the convenience of aquaculture water delivery and subsequent cleaning work of the device.

[0025] In the embodiment, the servo motor 701 is welded and fixed on the top end face of the first cover plate 6, the through holes 703 are throughly formed on the rotating disc 702, the through holes 703 are equiangularly distributed on the rotating disc 702, the guide frame 705 is made of a mesh plate material, the length of the guide frame 705 is equal to the diameter of the rotating disc 702, the limiting rod 706 is welded and fixed on the bottom end face of the guide frame 705, the rack 707 is welded and fixed on the inner wall of the first cover plate 6, the rotating shafts 709 and the limiting rods 706 are symmetrically distributed on the two sides of the bottom of the guide frame 705, the rotating shafts 709 are in one-to-one correspondence with the rack 707 through the gears 710, the limiting grooves 708 are formed on the rack 707, the limiting rods 706 are limitingly and slidingly connected in the limiting grooves 708, the gears 710 are in meshing connection with the rack 707, the scraper rods 712 are rotatably connected at the bottom ends of the rotating shafts 709, the bottom end face of the blanking pipe 15, the inner top end face of the first cover plate 6 and the top end face of the rotating disc 702 are flush, through the intermittent alignment of the through holes 703 on the rotating disc 702 and the blanking pipes 15 at the bottoms of the various liquid storage tanks 13, the intermittent blanking of various purification treatment agents can be automatically performed, at the same time, the rotating disc 702 can drive the rotating shafts 709 on the two sides to automatically and stably reciprocate left and right through the guide blocks 704 and the guide frame 705, and can drive the rotating shafts 709 to automatically and reciprocatingly rotate in the reciprocating process through the meshing of the rack 707 and the gears 710, in combination with the various stirring rods 711, the mixing of the aquaculture water and various purification treatment agents can be efficiently completed.

[0026] In the embodiment, the guide frames 713 are welded and fixed on the inner walls of the first treatment frames 3, the guide frames 713 are provided in two groups, each group of guide frames 713 is provided with two guide frames 713, the two groups of guide frames 713 are symmetrically distributed on the left and right sides inside the first treatment frame 3, the two guide frames 713 in each group are symmetrically distributed on the front and back sides inside the first treatment frame 3, the fixed mesh plates 715 are welded and fixed in the guide frames 713, the fixed mesh plates 715 are large-aperture mesh plates, the first springs 716 are welded and fixed on the fixed mesh plates 715, the plungers 717 are fixedly connected to the first springs 716, the through grooves 718 are throughly formed on the two sides of the plungers 717, the limiting frames 719 are fixedly connected to the two sides of the plungers 717, the baffles 720 are rotatably connected in the limiting frames 719, the length and width of the baffles 720 are greater than those of the through grooves 718 respectively, the plug rods 721 are fixedly connected to the central parts of the plungers 717, the first push plates 722 are welded and fixed on the plug rods 721, the plug rods 721 are slidingly connected through the fixed mesh plates 715, in the reciprocating movement of the rotating shafts 709, the plungers 717 can be automatically and stably reciprocated through the first push plates 722, and the up-and-down convection mixing of the aquaculture water can be realized through the guide frames 713 and the guide grooves 714, thereby effectively improving the working efficiency and the purification effect of the purification device.

[0027] In the embodiment, the first processing frame 3 is internally provided with clamping grooves 730, the first processing frame 3 is internally attached with a filter screen frame 723, the filter screen frame 723 is internally welded and fixed with fixed rods 724, the fixed rods 724 are in the shape of "L" in cross section, the bottom side end surface of the fixed rods 724 is flush with the outer wall of the filter screen frame 723, the fixed rods 724 are internally limitingly and slidably connected with first traction ropes 725, one end of the first traction ropes 725 is fixedly connected with first limit blocks 726, the first limit blocks 726 are limitingly and slidably connected in the fixed rods 724, the top end of the first limit blocks 726 is welded and fixed with first pull plates 727, the other end of the first traction ropes 725 is fixedly connected with clamping rods 728, the clamping rods 728 are limitingly and slidably connected in the fixed rods 724, the end part of the clamping rods 728 is clampingly connected in the clamping grooves 730, the clamping rods 728 are welded and fixed with second springs 729, the second springs 729 are welded and fixed in the fixed rods 724, the fixed rods 724 and the clamping rods 728 are matched, the filter screen frame 723 can be conveniently disassembled and installed through the clamping grooves 730, and then the filtered impurities can be conveniently transferred for subsequent treatment.

[0028] In the embodiment, the air pump 901 is fixedly installed on the bottom end surface of the second processing frame 8, the flange of the air pump 901 is connected with a first air guide pipe 902, the first air guide pipe 902 is installed with a one-way valve, one end of the first air guide pipe 902 is fixedly connected to the bottom of the second processing frame 8, the other end of the first air guide pipe 902 is connected to an oxygen supply device, the two sides of the first air guide pipe 902 are fixedly connected with second air guide pipes 903, the two sides of the inside of the second processing frame 8 are welded and fixed with mounting rods 904 and supporting plates 910, the mounting rods 904 are welded and fixed with conveying cylinders 905, the conveying cylinders 905 are rotatably connected with screw rods 906, the bottom end of the screw rod 906 is rotatably connected to the inside bottom end surface of the second processing frame 8, the bottom of the screw rod 906 is welded and fixed with second push plates 907, the second push plates 907 are distributed at equal angles at the bottom of the screw rod 906, the top side end of the conveying cylinder 905 is fixedly connected with shunt pipes 908, the shunt pipes 908 are provided with shunt holes 909, the shunt pipes 908 are distributed at equal angles at the top side end of the conveying cylinder 905, the shunt holes 909 are distributed at equal distances on the shunt pipes 908, under the continuous oxygen supply of the first air guide pipe 902 and the second air guide pipes 903, aeration work is carried out, which can continuously supply oxygen to the microorganisms attached to each microbial carrier plate 913, at this time, the pollutants such as ammonia nitrogen, nitrite, organic matter in the breeding water are converted into harmless substances by the metabolic action of the microorganisms, realizing deep purification of the water quality, at the same time, the trace pollutants such as heavy metals, antibiotics, suspended particles remaining in the breeding water can be adsorbed and purified by the activated carbon in the storage net frame 916.

[0029] In the embodiment, the first positioning groove 911 is arranged through the tray 910, the mounting frame 912 is attached to the top end surface of the tray 910, the mounting frame 912 is attached to the inner wall of the second processing frame 8, the second positioning groove 915 is arranged through the two sides of the mounting frame 912, the first positioning groove 911 has the same shape and size as the second positioning groove 915, the storage net frame 916 is attached in the second processing frame 8, the activated carbon is arranged in the storage net frame 916, the positioning rod 917 is fixedly welded on the two sides of the storage net frame 916, the middle part of the positioning rod 917 is provided with a protrusion, the middle part of the positioning rod 917 is attached to the top end surface of the mounting frame 912, the bottom of the positioning rod 917 is connected in the first positioning groove 911 and the second positioning groove 915 in a sliding manner, the second traction rope 918 is limitingly and slidably connected in the positioning rod 917, the second limiting block 919 is fixedly connected to one end of the second traction rope 918, the second limiting block 919 is limitingly and slidably connected in the positioning rod 917, the second pull plate 920 is fixedly welded to the top end of the second limiting block 919, the stop rod 921 is fixedly connected to the other end of the second traction rope 918, the stop rod 921 is limitingly and slidably connected in the positioning rod 917, the third spring 922 is fixedly welded on the stop rod 921, and the third spring 922 is fixedly welded in the positioning rod 917. The first air guide pipe 902 is not on the same center line as the two spiral rods 906, and is staggered with the two spiral rods 906. By cooperation of the positioning rod 917 and the stop rod 921, the mounting frame 912 and the storage net frame 916 can be simultaneously disassembled and assembled, so that the subsequent replacement of the microbial carrier plate 913 and the activated carbon is convenient, and the use convenience of the purification device is improved.

[0030] In the embodiment, the first water pump 10 is bolted to the bottom of the first processing frame 3, the first conveying pipe 11 is flange-connected to the first water pump 10, one end of the first conveying pipe 11 is connected to the bottom center of the first processing frame 3, the other end of the first conveying pipe 11 is connected to the top side end of the second processing frame 8, the sealing gasket 12 is fixedly connected to the top end surface of the first processing frame 3 and the top end surface of the second processing frame 8, the drain pipe 18 is fixedly connected to the bottom of the second processing frame 8, the electromagnetic valves are arranged on the first conveying pipe 11, the feed pipe 14 and the drain pipe 18, the bottom end of the drain pipe 18 is fixedly connected to the top of the fixed frame 19, the second conveying pipe 21 is fixedly connected to the side end of the fixed frame 19, the second water pump 20 is flange-connected to the second conveying pipe 21, and the second water pump 20 and the second conveying pipe 21 cooperate to stably convey the breeding water after purification, so that the subsequent reuse is convenient.

[0031] It should be noted that the present application is a new type of aquaculture water purification device and method, first, drive the hydraulic rod 4 on the base 1, under the driving action of the hydraulic rod 4, can drive the first cover plate 6 and the second cover plate 16 upward movement through the fixed plate 5, and respectively separate from the first processing frame 3 and the second processing frame 8, then the staff can deliver the aquaculture water that needs to be purified to the first processing frame 3, the water surface height is slightly lower than the first processing frame 3 top height, after delivery, the hydraulic rod 4 can be driven to drive the first cover plate 6 and the second cover plate 16 to move downward reset, and cooperate with the sealing gasket 12 to realize sealing closing, then the staff can deliver the various purification treatment agent such as flocculation agent, pH regulator, oxidant, phosphorus removal agent through the feed pipe 14 into each liquid tank 13.

[0032] At this time, under the driving action of the servo motor 701, the output shaft can drive the turntable 702 to rotate continuously, and then the bottom guide block 704 can be driven to move in a circle, at this time, under the limiting and guiding action of the limiting rod 706 and the limiting groove 708, the circular motion of the guide block 704 can push the guide frame 705 to move automatically and stably left and right reciprocating, and in the process of left and right reciprocating of the guide frame 705, the two rotating shafts 709 on the sides can be driven to move synchronously, at this time, the two rotating shafts 709 on the sides can be driven to rotate automatically and stably reciprocating in the process of left and right reciprocating, and then the aquaculture water in the first processing frame 3 can be uniformly stirred by the stirring rods 711.

[0033] At the same time, in the process of rotating the turntable 702, the through holes 703 on the turntable 702 can be intermittently aligned with the discharge pipes 15 at the bottom of the liquid tanks 13, at this time, the purification treatment agent in the liquid tanks 13 can be automatically and intermittently delivered into the aquaculture water, and the reciprocating motion and reciprocating rotation of the stirring rods 711 can efficiently complete the mixing work of the aquaculture water and the multiple purification treatment agents; and in the process of left and right movement of the rotating shafts 709, the first push plates 722 on the left and right sides can be respectively pushed.

[0034] When the rotating shaft 709 is in contact with and pushes the first push plate 722, the first push plate 722 can push the piston 717 to move to the guide groove 714 through the plug rod 721, at this time, under the action of water pressure, the baffle 720 can be pushed to tightly abut against the piston 717, so as to realize the automatic closure of the through groove 718, and then under the movement of the piston 717, the water in the guide frame 713 can be pushed downward through the guide groove 714; when the rotating shaft 709 moves away from the first push plate 722, under the elastic action of the first spring 716, the piston 717 can be driven to move to the fixed mesh plate 715 for resetting, at the same time, under the action of water pressure, the water flow can push the baffle 720 to automatically rotate and open; and under the limiting and blocking action of the limiting frame 719, the baffle 720 can be prevented from being opened too large, so as to cause the problem that the baffle 720 cannot be subsequently rotated and closed; and during the movement of the piston 717 for resetting, after the baffle 720 is rotated and opened, the upper layer of breeding water can enter the guide frame 713 through the through groove 718 on the fixed mesh plate 715 and the piston 717; in this way, under the continuous reciprocating movement of the piston 717, the upper layer of water can be downwardly conveyed through the guide frame 713 and the guide groove 714, and the lower layer of water can flow to the upper layer again, so as to realize the up-and-down convection mixing of the breeding water, avoid the problem that the breeding water is stratified due to the difference in density and solubility during the mixing with the purification treatment agent, causes the difference in concentration between the upper and lower layers, and further causes the problems of low mixing efficiency and poor mixing effect, further improves the mixing efficiency and mixing effect of the breeding water and the plurality of purification treatment agents, and completes the primary purification treatment work.

[0035] After the primary purification treatment work is completed, the staff can open the electromagnetic valve on the first conveying pipe 11, and the water in the first treatment frame 3 is pumped and conveyed through the first water pump 10, at this time, under the action of the filter screen frame 723, the breeding water after the primary purification treatment can be filtered, and under the reciprocating movement of the rotating shaft 709, the scraper rod 712 can be driven to move synchronously, so as to push the impurities accumulated in the middle part at the bottom of the filter screen frame 723 to the side, avoid the problem that the breeding water is blocked at the top water inlet during the pumping and conveying process, and then the breeding water is conveyed to the second treatment frame 8 for secondary purification treatment.

[0036] After the aquaculture water is transported into the second treatment frame 8, the staff can open the air pump 901 at the bottom of the second treatment frame 8. Under the driving action of the air pump 901, oxygen can be transported into the second treatment frame 8 through the first air guide pipe 902 and the second air guide pipe 903 to perform aeration work, thereby continuously supplying oxygen to the microorganisms attached to each microbial carrier plate 913. At this time, by using the metabolic action of microorganisms, pollutants such as ammonia nitrogen, nitrite, and organic matter in the aquaculture water are converted into harmless substances, realizing deep purification of the water quality. At the same time, trace pollutants such as heavy metals, antibiotics, and suspended particles remaining in the aquaculture water can be adsorbed and purified by the activated carbon in the storage mesh frame 916.

[0037] During the gas conveying process of the second air guide pipe 903, the airflow can push the screw rod 906 on the second push plate 907 to automatically and stably rotate continuously. Under the continuous rotating action of the screw rod 906, the bottom aquaculture water can be continuously transported upward through the conveying cylinder 905. Under the guiding action of each shunt pipe 908, the bottom aquaculture water can be continuously and uniformly transported upward through each shunt hole 909 and sequentially contact the microorganisms on each microbial carrier plate 913 and the activated carbon in the storage mesh frame 916. The upper layer of aquaculture water flows downward, and the cycle is repeated, which can automatically and uniformly purify the aquaculture water in depth, further improving the purification effect of the aquaculture water. Excess gas is transported through the exhaust pipe 17 and recycled.

[0038] After the aquaculture water is subjected to multi-stage purification and deep purification treatment, the staff can open the electromagnetic valve on the drain pipe 18. At this time, the aquaculture water is transported downward into the fixed frame 19. Then, under the driving action of the second water pump 20, the water can be discharged through the second conveying pipe 21 and transported again into the aquaculture area for reuse.

[0039] After the device stops working, the hydraulic rod 4 is used again to push the first cover plate 6 and the second cover plate 16 on the fixed plate 5 upward to open. At this time, the staff only needs to pull the first pull plate 727 above the fixed rod 724 to automatically move the clamping rod 728 into the fixed rod 724 and disengage from the clamping groove 730 through the first traction rope 725 at the bottom of the first limiting block 726. Then, the staff continues to pull the first pull plate 727 upward to automatically release the clamping and limiting of the filter mesh frame 723. Then, the filter mesh frame 723 can be lifted and separated from the first treatment frame 3, facilitating subsequent cleaning.

[0040] Similarly, when installing the filter screen frame 723, only the first pull plate 727 needs to be pulled upwards, and the clamping rod 728 can be automatically moved into the fixed rod 724. At this time, the first pull plate 727 is continuously pulled upwards, the filter screen frame 723 is lifted, and then the filter screen frame 723 is placed into the first processing frame 3. The first pull plate 727 is released, the clamping rod 728 is driven to move outward under the elastic action of the second spring 729, and is clamped into the clamping groove 730. The automatic clamping installation of the filter screen frame 723 is completed, and the stability of the subsequent working state of the filter screen frame 723 is ensured.

[0041] When the activated carbon needs to be replaced or the microbial carrier plate 913 needs to be replaced after the device works for a long time, the worker only needs to pull the second pull plate 920 on both sides of the storage screen frame 916 upwards. Under the movement of the second pull plate 920, the stop rod 921 is automatically moved into the positioning rod 917 through the second traction rope 918 at the bottom of the second limiting block 919, the clamping between the positioning rod 917 and the supporting plate 910 is released, and then the second pull plate 920 is continuously pulled upwards. The storage screen frame 916 is lifted and separated from the second processing frame 8, and the convenience of subsequent replacement of the activated carbon is ensured.

[0042] When the storage screen frame 916 is disassembled, the positioning rod 917 is separated from the second positioning groove 915 on the upper end of the mounting frame 912. At this time, the mounting frame 912 is also disassembled. Then the worker only needs to insert his hand into the honeycomb hole 914 on the upper end of the microbial carrier plate 913, and the mounting frame 912 can be lifted and separated from the second processing frame 8, so that the microbial carrier plate 913 can be replaced. After replacement, the mounting frame 912 is placed into the second processing frame 8 again. Then, through the same operation as above, the storage screen frame 916 is lifted by pulling the second pull plate 920 and is placed into the second processing frame 8. At the same time, the positioning rod 917 is inserted into the first positioning groove 911 on the upper end of the supporting plate 910 and the second positioning groove 915 on the upper end of the mounting frame 912. The second pull plate 920 can be released. At this time, under the elastic action of the third spring 922, the stop rod 921 can be automatically moved outward and clamped into the supporting plate 910 at the bottom. The clamping and fixing of the mounting frame 912 and the storage screen frame 916 are conveniently completed, and the stability of the subsequent working state of the mounting frame 912 and the storage screen frame 916 is ensured.

[0043] The above is only a preferred embodiment of the present application and is not intended to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A novel aquaculture water purification device and method, characterized in that, The system includes a base (1) and a second processing frame (8). A hydraulic rod (4) is bolted to the top surface of the base (1), and a fixing plate (5) is bolted to the top of the hydraulic rod (4). A first cover plate (6) is welded to one side of the fixing plate (5). A multi-functional purification component (7) is installed on the first cover plate (6). A biological treatment component (9) is installed inside the second processing frame (8). The multi-functional purification component (7) includes a servo motor (701) and a flow guide frame (713). A turntable (702) is welded to the output shaft of the servo motor (701). The turntable (702) is located on the bottom surface of the turntable (702). A guide block (704) is welded and fixed, and the guide block (704) is slidably connected to the guide frame (705). A rotating shaft (709) is rotatably connected to the bottom end face of the guide frame (705). A gear (710) and a stirring rod (711) are welded and fixed on the rotating shaft (709). A flow guide groove (714) is opened through the bottom of the flow guide frame (713). The biological treatment component (9) includes an air pump (901) and a mounting frame (912). A microbial carrier plate (913) is bolted in the mounting frame (912). A honeycomb hole (914) is opened through the microbial carrier plate (913).

2. The novel aquaculture water purification device according to claim 1, characterized in that: A support rod (2) and a fixing frame (19) are welded and fixed on the top surface of the base (1). A first processing frame (3) is welded and fixed on the top of the support rod (2). A liquid storage tank (13) is welded and fixed on the top surface of the first cover plate (6). The liquid storage tanks (13) are distributed at equal angles on the top surface of the first cover plate (6). A discharge pipe (15) is fixedly connected to the bottom of the liquid storage tank (13). A second cover plate (16) is welded and fixed on the other side of the fixing plate (5). The first processing frame (3) and the second processing frame (8) are the same in shape and size. The first cover plate (6) and the second cover plate (16) are the same in shape and size.

3. The novel aquaculture water purification device according to claim 2, characterized in that: The servo motor (701) is welded and fixed to the top surface of the first cover plate (6). A through hole (703) is provided through the turntable (702), with the through holes (703) distributed at equal angles on the turntable (702). The guide frame (705) is made of mesh material, and the length of the guide frame (705) is equal to the diameter of the turntable (702). A limit rod (706) is welded and fixed to the bottom surface of the guide frame (705). A rack is welded and fixed to the inner wall of the first cover plate (6). 707), the rotating shaft (709) and the limiting rod (706) are symmetrically distributed on both sides of the bottom of the guide frame (705). The rotating shaft (709) corresponds one-to-one with the rack (707) through the gear (710). The rack (707) has a limiting groove (708). The limiting rod (706) is slidably connected in the limiting groove (708). The gear (710) meshes with the rack (707). The bottom end of the rotating shaft (709) is rotatably connected to a scraper (712).

4. The novel aquaculture water purification device according to claim 3, characterized in that: The flow guide frame (713) is welded and fixed to the inner wall of the first processing frame (3). A fixed mesh plate (715) is welded and fixed inside the flow guide frame (713). The fixed mesh plate (715) is a large-aperture mesh plate. A first spring (716) is welded and fixed on the fixed mesh plate (715). A piston (717) is fixedly connected to the first spring (716). A through groove (718) is opened through both sides of the piston (717). A limit frame (719) is fixedly connected to both sides of the piston (717). A baffle (720) is rotatably connected inside the limit frame (719). The length and width of the baffle (720) are greater than the length and width of the through groove (718), respectively. A stopper rod (721) is fixedly connected to the center of the piston (717). A first push plate (722) is welded and fixed on the stopper rod (721).

5. The novel aquaculture water purification device according to claim 4, characterized in that: The first processing frame (3) has slots (730) on both sides inside. A filter frame (723) is attached inside the first processing frame (3). A fixing rod (724) is welded and fixed on both sides inside the filter frame (723). The cross-section of the fixing rod (724) is "L" shaped. The bottom side end of the fixing rod (724) is flush with the outer wall of the filter frame (723). A first traction rope (725) is slidably connected inside the fixing rod (724). A first limiting block (726) is fixedly connected to one end of the first traction rope (725). The first limiting block (726) is slidably connected to the fixed rod (724). The top end of the first limiting block (726) is welded and fixed with a first pull plate (727). The other end of the first traction rope (725) is fixedly connected with a locking rod (728). The locking rod (728) is slidably connected to the fixed rod (724). The end of the locking rod (728) is engaged and connected to the locking groove (730). A second spring (729) is welded and fixed to the locking rod (728). The second spring (729) is welded and fixed to the fixed rod (724).

6. The novel aquaculture water purification device according to claim 2, characterized in that: The air pump (901) is fixedly mounted on the bottom surface of the second processing frame (8). A first air guide pipe (902) is connected to the flange of the air pump (901). One end of the first air guide pipe (902) is fixedly connected to the bottom of the second processing frame (8). Second air guide pipes (903) are fixedly connected to both sides of the first air guide pipe (902). An installation rod (904) and a support plate (910) are welded and fixed to the inside of the second processing frame (8). A conveying cylinder (905) is welded and fixed to the installation rod (904). (905) is rotatably connected to a screw rod (906). A second push plate (907) is welded and fixed to the bottom of the screw rod (906). The second push plate (907) is distributed at equal angles at the bottom of the screw rod (906). A diversion pipe (908) is fixedly connected to the top side of the conveying cylinder (905). A diversion hole (909) is opened on the diversion pipe (908). The diversion pipe (908) is distributed at equal angles at the top side of the conveying cylinder (905). The diversion hole (909) is distributed at equal intervals on the diversion pipe (908).

7. A novel aquaculture water purification device according to claim 6, characterized in that: A first positioning groove (911) is provided through the pallet (910). A mounting frame (912) is attached to the top surface of the pallet (910). A second positioning groove (915) is provided through the two sides of the mounting frame (912). The shape and size of the first positioning groove (911) are the same as those of the second positioning groove (915). A storage mesh frame (916) is attached inside the second processing frame (8). Activated carbon is provided inside the storage mesh frame (916). Positioning rods (917) are welded and fixed on both sides inside the storage mesh frame (916). The bottom of the positioning rods (917) is slidably connected through the first positioning groove (911) and the second positioning groove (915).

8. A novel aquaculture water purification device according to claim 7, characterized in that: The positioning rod (917) is slidably connected to a second traction rope (918). One end of the second traction rope (918) is fixedly connected to a second limiting block (919). The second limiting block (919) is slidably connected to the positioning rod (917). A second pull plate (920) is welded and fixed to the top of the second limiting block (919). The other end of the second traction rope (918) is fixedly connected to a stop rod (921). The stop rod (921) is slidably connected to the positioning rod (917). A third spring (922) is welded and fixed to the stop rod (921). The third spring (922) is welded and fixed to the positioning rod (917).

9. A novel aquaculture water purification device according to claim 6, characterized in that: The bottom of the first processing frame (3) is bolted with a first water pump (10). The flange of the first water pump (10) is connected to a first delivery pipe (11). One end of the first delivery pipe (11) is connected to the bottom center of the first processing frame (3). The other end of the first delivery pipe (11) is connected to the top side of the second processing frame (8). Sealing gaskets (12) are fixedly connected to the top surface of the first processing frame (3) and the top surface of the second processing frame (8). Drain pipes (18) are fixedly connected to both sides of the bottom of the second processing frame (8). The bottom end of the drain pipe (18) is fixedly connected to the top of the fixed frame (19). The side end of the fixed frame (19) is fixedly connected to a second delivery pipe (21). The flange of the second delivery pipe (21) is connected to a second water pump (20).

10. A novel method for purifying aquaculture water, employing the novel aquaculture water purification device according to any one of claims 1-9, characterized in that, Includes the following steps: S1: The aquaculture water that needs to be purified is transported to the first treatment frame (3), and the multi-functional purification component (7) is driven. In conjunction with the discharge pipe (15) at the bottom of each storage tank (13), a variety of purification agents are intermittently discharged, and at the same time, the various purification agents are efficiently stirred and convectively mixed with the aquaculture water. S2: After primary purification, the aquaculture water is filtered through a filter screen (723) to remove various impurities. The aquaculture water is then transported to the second treatment frame (8) using the first water pump (10) and the first delivery pipe (11). S3: Drive biological treatment component (9), under the combined action of microorganisms and activated carbon, to convert pollutants (such as ammonia nitrogen, nitrite, organic matter, etc.) in aquaculture water into harmless substances, thereby achieving deep purification of water quality; S4: After the purification process is completed, the water can be discharged using the second water pump (20) and the second delivery pipe (21) and then transported back to the aquaculture area for reuse.

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