CN215102492U - Filtration and disinfection equipment for aquaculture water purification - Google Patents

Abstract

The utility model discloses a filtering and disinfecting device for purifying aquaculture water, relating to the technical field of aquaculture; the device comprises a filter cartridge, a stirring device, a spray head and the like, wherein the body of the filter cartridge is provided with a plurality of small holes, so that the contact area of culture water and the small holes can be increased, and the filtering speed is increased; meanwhile, the culture water is continuously stirred by the stirring device, so that the culture water is prevented from being rapidly accumulated at the bottom of the filter cylinder to block the small holes, and the filtering speed is reduced; after the filtration is finished, water is directly sprayed to the outer wall of the filter cylinder through the spray head, so that the purpose of backwashing is achieved, the filter cylinder can be cleaned by a solid line under the condition that the first filter cover is not opened, the operation is simple and convenient, and the efficiency is high; meanwhile, the filter cartridge can continuously filter, and the filtering efficiency is improved.

Description

Filtration and disinfection equipment for aquaculture water purification

Technical Field

The utility model relates to an aquaculture technical field especially relates to an aquaculture is filtration and disinfection equipment for aqueous cleaning.

Background

The water body is the basic environment for aquatic animals to live in, the growth and the survival of the aquatic animals are directly influenced by the quality of the water quality, and the regulation and the control of the water quality of the aquaculture water are more and more emphasized along with the acceleration of the intensive and large-scale process of aquaculture. During the cultivation process, a plurality of residual baits, feces, protozoa, corpses of microalgae and the like are deposited at the bottom of the pond, and are decayed and deteriorated under the action of microorganisms to breed a plurality of harmful protozoa and bacteria, a large amount of harmful gas and substances are generated and dissolved in water, and organic matters, particles and the like carried in the water body can be directly ingested by the cultivated animals to cause diseases.

The patent with the application number of CN201921866372.7 relates to an aquaculture circulating water culture device with a water body circulating filtering and purifying function, which comprises a culture box, wherein a protective cover is arranged above the opening of a pipe orifice of a water inlet pipe, the other end of the water inlet pipe is connected with a water pump, a plurality of filter cotton are arranged in a first filter box, the right end of the first filter box is communicated with a disinfection box through a connecting pipe, an ozone machine is arranged on the outer wall of the disinfection box and close to the bottom of the disinfection box, a bent pipe is arranged on the ozone machine, the right end of the disinfection box is communicated with a second filter box through a connecting pipe, an activated carbon filter pad is arranged in the second filter box, and the right end of the second filter box is connected with a water outlet pipe; this aquaculture circulating water culture device with water circulation filtration purification performance sets up the protection casing, prevents that the animal of breed from being discharged, and the water guide is to first rose box, prefiltering, and the disinfect box is inside to be equipped with the baffle, and the left-hand chamber deposits right side room and purifies the disinfection, through the active carbon filter pad, is convenient for recycle, does not waste the water source.

During actual purification, a large amount of sediments are contained in the water in the culture pond, so that the sediments are rapidly accumulated in the first filter tank, and further the filter cotton is completely blocked, in order to enable the filtering work to be carried out smoothly, workers need to open the first tank cover of the first filter tank frequently to replace the filter cotton, and the operation is frequent and inconvenient; simultaneously, because of not setting up agitating unit in the first filter tank, deposit can deposit fast under the action of gravity, lead to blockking up the filter pulp, make filter work be difficult to go on, and then influence follow-up disinfection work.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provide a filtering and disinfecting device for purifying aquaculture water; the filter area of the first filter tank is increased, and the stirring device is arranged, so that the precipitate is difficult to deposit quickly, and the filtering efficiency is improved; still be provided with washing unit simultaneously, can carry out the back flush to the cartridge filter, make it sustainable filter, improve filtration efficiency.

The utility model aims at realizing through the following technical scheme:

a filtering and disinfecting device for aquaculture water purification comprises a first filtering tank, wherein the first filtering tank is of a hollow cylindrical structure, and a first filtering cover is fixedly arranged at the top end of the first filtering tank through a bolt; a filter cartridge is coaxially arranged in the first filter box, the upper part of the filter cartridge is arranged in a hollow cylinder, the lower part of the filter cartridge is arranged in a hollow inverted cone, and a plurality of small holes are uniformly arranged on the side surface of the filter cartridge in a penetrating manner; the top of the filter cylinder is abutted against the first filter cover, and the bottom of the filter cylinder is in threaded connection with the bottom of the first filter box; the first filtering cover is communicated with a first water pipe, and one end, far away from the first filtering cover, of the first water pipe is communicated with a second water pipe and a first water pump; the stirring device is arranged in the filter cartridge and comprises a central shaft, spiral blades and a motor, the central shaft is coaxially fixed in the filter cartridge, the upper end of the central shaft penetrates through the first filter cover and is fixedly connected with the output end of the motor fixedly arranged at the top end of the first filter cover, the bottom of the central shaft is close to but not in contact with the bottom of the filter cartridge, and the spiral blades are fixedly arranged on the outer wall of the central shaft; the sterilizing box is hollow, a third water pipe is communicated with one side of the sterilizing box, the side, far away from the sterilizing box, of the third water pipe is communicated with the side of the first filtering box, a curved pipe is arranged inside the sterilizing box, and one end of the curved pipe penetrates through the side of the sterilizing box and is communicated with an ozone machine fixedly arranged on the outer wall of the sterilizing box; the bent pipe is provided with a plurality of vent holes; a fourth water pipe is communicated with one side of the disinfection box, which is far away from the third water pipe, the fourth water pipe is communicated with the side surface of the second filter box, and an active carbon filter layer is arranged in the second filter box; and the side surface of the second filter tank is communicated with a fifth water pipe.

Further, the fourth water pipe is arranged on the side face below the activated carbon filter layer, and the fifth water pipe is arranged on the side face above the activated carbon filter layer.

Further, the top end of the disinfection box is provided with a disinfection cover, and the disinfection cover is fixedly connected with the disinfection box through bolts

Furthermore, a second filter cover is arranged at the top end of the second filter box, and the second filter cover is fixedly connected with the second filter box through bolts.

Further, a water outlet is formed in the bottom of the first filter box and communicated with the filter cartridge; the water outlet is in threaded connection with a sixth water pipe, and the sixth water pipe is provided with a first valve.

Further, still include washing unit, washing unit sets up first rose box is outside, washing unit includes the second water pump, is responsible for and a plurality of branch pipe, branch pipe one end is run through first rose box side and intercommunication have the shower nozzle, and is a plurality of the shower nozzle is evenly fixed to be set up first rose box inner wall, the branch pipe is kept away from shower nozzle one end with be responsible for the intercommunication, be responsible for keeping away from branch pipe one end with the second water pump intercommunication, second water pump intercommunication has the seventh water pipe.

Furthermore, the fifth water pipe is far away from one end of the second water pump and is communicated with a water tank, the water tank is communicated with the first filter tank through an eighth water pipe, the eighth water pipe is arranged at the bottom of the first filter tank, and the eighth water pipe is provided with a second valve.

Further, the third water pipe is provided with a third valve.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. is provided with a filter cartridge and a stirring device. The cylinder body of the filter cylinder is provided with a plurality of small holes, so that the contact area of the culture water and the small holes can be increased, and the filtering speed is increased; meanwhile, the continuous stirring of the culture water by the stirring device can avoid the culture water from being accumulated at the bottom of the filter cylinder quickly to cause the blockage of small holes, so that the filtering speed is reduced. Under cartridge filter and agitating unit combined action, can increase filter speed, improve filtration efficiency.

2. Is provided with a flushing device which comprises a second water pump, a main pipe, a plurality of branch pipes and a plurality of spray heads. After the filtration is finished, water is directly sprayed to the outer wall of the filter cylinder through the spray head, so that the purpose of backwashing is achieved, the filter cylinder can be cleaned by a solid line under the condition that the first filter cover is not opened, the operation is simple and convenient, and the efficiency is high; meanwhile, the filter cartridge can continuously filter, and the filtering efficiency is improved.

Drawings

Fig. 1 is a schematic sectional view of the main view direction of the present invention;

FIG. 2 is a schematic sectional view of the top view of the disinfection box of the present invention;

in the figure: 100-a first filter tank, 110-a filter cylinder, 120-a first water pipe, 130-a second water pipe, 140-a first water pump, 150-a stirring device, 151-a central shaft, 152-a helical blade, 153-a motor, 160-a water outlet, 170-a sixth water pipe, 171-a first valve, 180-a first filter cover, 200-a disinfection tank, 210-a third water pipe, 211-a third valve, 220-a curved pipe, 230-an ozone machine, 240-a vent hole, 250-a fourth water pipe, 260-a disinfection cover, 300-a second filter tank, 310-an activated carbon filter layer, 320-a fifth water pipe, 330 a second filter cover, 400-a flushing device, 410-a second water pump, 420-a main pipe, 430-a branch pipe, 440-a spray head, 450-a seventh water pipe, 460-water tank, 470-eighth water pipe, 471-second valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to fig. 1 to 2 in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

In the prior art, an aquaculture circulating water culture device with a water body circulating, filtering and purifying function is disclosed, during actual purification, a large amount of precipitates are contained in water in a culture pond, so that the water is rapidly accumulated in a first filter tank, and then filter cotton is completely blocked; simultaneously, because of not setting up agitating unit in the first filter tank, deposit can deposit fast under the action of gravity, lead to blockking up the filter pulp, make filter work be difficult to go on, and then influence follow-up disinfection work.

A filtering and disinfecting device for purifying aquaculture water comprises a first filtering tank 100, wherein the first filtering tank 100 is of a hollow cylinder structure, and the top end of the first filtering tank is fixedly provided with a first filtering cover 180 through bolts; a filter cartridge 110 is coaxially arranged in the first filter box 100, the upper part of the filter cartridge 110 is a hollow cylinder, the lower part of the filter cartridge 110 is a hollow inverted cone, and a plurality of small holes are uniformly arranged on the side surface of the filter cartridge 110 in a penetrating manner; the top of the filter cartridge 110 is abutted against the first filter cover 180, and the bottom of the filter cartridge 110 is in threaded connection with the bottom of the first filter box 100; the first filter cover 180 is communicated with a first water pipe 120, and one end of the first water pipe 120, which is far away from the first filter cover 180, is communicated with a second water pipe 130 and a first water pump 140; the inside agitating unit 150 that is provided with of cartridge filter 110, agitating unit 150 include center pin 151, helical blade 152 and motor 153, and the coaxial fixing of center pin 151 is in the inside of cartridge filter 110, and the first output end fixed connection that filters 180 and with motor 153 of fixed setting at the first top of filtering lid 180 is run through to center pin 151 upper end, and the bottom of center pin 151 is close to but does not contact the cartridge filter 110 bottom, and the fixed helical blade 152 that is provided with of center pin 151 outer wall. In addition, the sterilizing box comprises a sterilizing box 200 and a second filtering box 300, wherein the sterilizing box 200 and the second filtering box 300 are both arranged outside the first filtering box 100, the sterilizing box 200 is arranged in a hollow manner, a sterilizing cover 260 is arranged at the top end of the sterilizing box 200, and the sterilizing cover 260 is fixedly connected with the sterilizing box 200 through bolts; a third water pipe 210 is communicated with one side surface of the sterilizing box 200, the third water pipe 210 is provided with a third valve 211, one side of the third water pipe 210, which is far away from the sterilizing box 200, is communicated with the side surface of the first filtering box 100, a curved pipe 220 is arranged inside the sterilizing box 200, and one end of the curved pipe 220 penetrates through the side surface of the sterilizing box 200 and is communicated with an ozone machine 230 fixedly arranged on the outer wall of the sterilizing box 200; the curved pipe 220 is provided with a plurality of vent holes 240; a fourth water pipe 250 is communicated with one side of the sterilizing box 200 far away from the third water pipe 210, the fourth water pipe 250 is communicated with the side surface of the second filtering box 300, a second filtering cover 330 is arranged at the top end of the second filtering box 300, and the second filtering cover 330 is fixedly connected with the second filtering box 300 through bolts; an activated carbon filter layer 310 is arranged in the second filter tank 300; the side of the second filter tank 300 is communicated with a fifth water pipe 320, the fourth water pipe 250 is arranged on the side below the activated carbon filter layer 310, and the fifth water pipe 320 is arranged on the side above the activated carbon filter layer 310.

In specific implementation, the first water pump 140, the ozone machine 230 and the motor 153 need to be opened in advance, the aquaculture water enters the filter cartridge 110 along the second water pipe 130 and the first water pipe 120 in sequence under the action of the first water pump 140, and the body of the filter cartridge 110 contains a plurality of small holes, so that the aquaculture water can be rapidly filtered, the filtering speed is increased, and precipitates larger than the small holes are left on the inner wall of the filter cartridge 110; the primarily filtered aquaculture water enters a cavity formed by the inner wall of the first filter box 100 and the outer wall of the filter cartridge 110 along the small holes, and then enters the disinfection box 200 along the third water pipe 210; in addition, in the filter cartridge 110, the motor 153 drives the central shaft 151 to rotate, so that the helical blades 152 continuously stir the aquaculture water, the sediment in the aquaculture water can be prevented from being rapidly deposited at the bottom to cause the blockage of small holes, and the purposes of improving the filtering speed and the filtering efficiency can be realized. Meanwhile, in the sterilizing box 200, the ozone machine 230 continuously fills ozone into the curved tube 220 in the sterilizing box 200, so that the ozone is released along the vent holes 240, and the aquaculture water is sterilized; the disinfected aquaculture water enters the second filter tank 300 along the fourth water pipe 250, the fourth water pipe 250 is arranged below the activated carbon filter layer 310, so that the contact time between the filtered water and the activated carbon filter layer 310 can be prolonged, fine impurities, pigments and peculiar smell contained in the filtered water can be sufficiently removed, and the aquaculture water purified by the second filter tank 300 enters the aquaculture pond along the fifth water pipe 320, so that the recycling of the aquaculture water is realized.

Example 2

On the basis of embodiment 1, the filtering and disinfecting equipment for aquaculture water purification further comprises a flushing device 400, wherein the flushing device 400 is arranged outside the first filter tank 100, the flushing device 400 comprises a second water pump 410, a main pipe 420 and a plurality of branch pipes 430, one ends of the branch pipes 430 penetrate through the side face of the first filter tank 100 and are communicated with spray heads 440, the spray heads 440 are uniformly and fixedly arranged on the inner wall of the first filter tank 100, one ends of the branch pipes 430, far away from the spray heads 440, are communicated with the main pipe 420, one ends of the main pipe 420, far away from the branch pipes 430, are communicated with the second water pump 410, the second water pump 410 is communicated with a seventh water pipe 450, one ends of the seventh water pipes 450, far away from the second water pump 410, are communicated with a water tank 460, the water tank 460 is communicated with the first filter tank 100 through eighth water pipes 470, the eighth water pipes 470 are arranged at the bottom of the first filter tank 100, and the eighth water pipes 470 are provided with second valves 471. In addition, the bottom of the first filter box 100 is provided with a water outlet 160, and the water outlet 160 is communicated with the filter cartridge 110; the water outlet 160 is threadedly connected with a sixth water pipe 170, and the sixth water pipe 170 is provided with a first valve 171.

In specific implementation, while the filtering operation is performed, the second valve 471 needs to be opened first, so that the culture water filtered by the filter cartridge 110 enters the water tank 460 along with the eighth water pipe 470, after the water tank 460 is full, the second valve 471 is closed, the third valve 211 is opened, and at this time, the filtered culture water enters the sterilizing box 200 along the third water pipe 210. After the inner wall of the filter cartridge 110 is blocked by a large amount of sediment or the filter and disinfection work of the culture water is finished, the filter cartridge 110 needs to be cleaned, so that the problem that the next filtration is difficult to smoothly proceed due to the blockage is avoided. During the operation, the motor 153, the first water pump 140 and the third valve 211 are closed, the second water pump 410 and the first valve 171 are opened, water in the water tank 460 enters the branch pipes 430 along the seventh water pipe 450, the water pump and the main pipe 420 under the action of the water pump, and then is sprayed to the outer wall of the filter cartridge 110 along the spray heads 440, the sediment on the inner wall of the filter cartridge 110 is discharged along the water outlet 160 and the sixth water pipe 170 at the bottom of the filter cartridge 110 in sequence under the action of back washing, and the water on the outer wall of the filter cartridge 110 flows into the water tank 460 along the eighth water pipe 470, so that the filter cartridge 110 can be cleaned in a circulating manner. The cleaning mode is simple and convenient to operate, the first filtering cover 180 does not need to be opened, the precipitation cleaning operation can be carried out, the cleaning efficiency is extremely high, and the secondary filtering efficiency can be improved.

The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.

Claims (8)

1. The filtering and disinfecting equipment for purifying aquaculture water is characterized by comprising a first filtering tank (100), wherein the first filtering tank (100) is of a hollow cylindrical structure, a first filtering cover (180) is arranged at the top end of the first filtering tank (100), and the first filtering cover (180) is fixedly connected with the first filtering tank (100) through bolts; a filter cylinder (110) is coaxially arranged in the first filter box (100), the upper part of the filter cylinder (110) is arranged in a hollow cylinder shape, the lower part of the filter cylinder (110) is arranged in a hollow inverted cone shape, and a plurality of small holes are uniformly arranged on the side surface of the filter cylinder (110) in a penetrating manner; the top of the filter cylinder (110) is abutted against the first filter cover (180), and the bottom of the filter cylinder (110) is in threaded connection with the bottom of the first filter box (100); the first filter cover (180) is communicated with a first water pipe (120), and one end, far away from the first filter cover (180), of the first water pipe (120) is communicated with a second water pipe (130) and a first water pump (140); the stirring device (150) is arranged in the filter cartridge (110), the stirring device (150) comprises a central shaft (151), a helical blade (152) and a motor (153), the central shaft (151) is coaxially fixed in the filter cartridge (110), the upper end of the central shaft (151) penetrates through the first filter cover (180) and is fixedly connected with the output end of the motor (153) fixedly arranged at the top end of the first filter cover (180), the bottom of the central shaft (151) is close to but not in contact with the bottom of the filter cartridge (110), and the helical blade (152) is fixedly arranged on the outer wall of the central shaft (151);

the sterilizing box comprises a first filtering box (100), a second filtering box (300) and a sterilizing box (200), wherein the sterilizing box (200) and the second filtering box (300) are arranged outside the first filtering box (100), the sterilizing box (200) is arranged in a hollow mode, a third water pipe (210) is communicated with one side face of the sterilizing box (200), one side, far away from the sterilizing box (200), of the third water pipe (210) is communicated with the side face of the first filtering box (100), a curved pipe (220) is arranged inside the sterilizing box (200), and one end of the curved pipe (220) penetrates through the side face of the sterilizing box (200) and is communicated with an ozone machine (230) fixedly arranged on the outer wall of the sterilizing box (200); the bent pipe (220) is provided with a plurality of vent holes (240); a fourth water pipe (250) is communicated with one side of the disinfection box (200) far away from the third water pipe (210), the fourth water pipe (250) is communicated with the side surface of the second filtering box (300), and an activated carbon filtering layer (310) is arranged in the second filtering box (300); and the side surface of the second filter tank (300) is communicated with a fifth water pipe (320).

2. A filter disinfection apparatus for aquaculture water purification according to claim 1, characterized in that said fourth water pipe (250) is arranged at the side below said activated carbon filter layer (310), and said fifth water pipe (320) is arranged at the side above said activated carbon filter layer (310).

3. The filtering and disinfecting device for aquaculture water purification as claimed in claim 1, characterized in that a disinfecting cover (260) is arranged at the top end of the disinfecting tank (200), and the disinfecting cover (260) is fixedly connected with the disinfecting tank (200) through bolts.

4. The filtering and disinfecting device for purifying aquaculture water as recited in claim 1, wherein a second filtering cover (330) is disposed on the top end of said second filtering tank (300), and said second filtering cover (330) is fixedly connected with said second filtering tank (300) by bolts.

5. The filtration disinfection apparatus for aquaculture water purification according to claim 1, characterized in that the bottom of said first filter tank (100) is provided with a water outlet (160), said water outlet (160) being in communication with said filter cartridge (110); the water outlet (160) is in threaded connection with a sixth water pipe (170), and the sixth water pipe (170) is provided with a first valve (171).

6. The filtering and disinfecting device for aquaculture water purification according to claim 5, further comprising a flushing device (400), wherein the flushing device (400) is arranged outside the first filtering tank (100), the flushing device (400) comprises a second water pump (410), a main pipe (420) and a plurality of branch pipes (430), one end of each branch pipe (430) penetrates through the side surface of the first filtering tank (100) and is communicated with a spray head (440), the plurality of spray heads (440) are uniformly and fixedly arranged on the inner wall of the first filtering tank (100), one end of each branch pipe (430) far away from the main pipe (440) is communicated with the corresponding spray head (420), one end of the main pipe (420) far away from the corresponding branch pipe (430) is communicated with the second water pump (410), and the second water pump (410) is communicated with a seventh water pipe (450).

7. The filtering and disinfecting device for aquaculture water purification according to claim 6, characterized in that one end of the fifth water pipe (320) far away from the second water pump (410) is communicated with a water tank (460), the water tank (460) is communicated with the first filtering tank (100) through an eighth water pipe (470), the eighth water pipe (470) is arranged at the bottom of the first filtering tank (100), and the eighth water pipe (470) is provided with a second valve (471).

8. A filter disinfection apparatus for aquaculture water purification according to claim 7, characterized in that said third water pipe (210) is provided with a third valve (211).

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