CN215798967U

CN215798967U - Shrimp culture tail water treatment device

Info

Publication number: CN215798967U
Application number: CN202122396043.4U
Authority: CN
Inventors: 张义民; 张嫣; 李凌梅; 王海涛; 吴鹏; 田地
Original assignee: Weihai Shundayuan Aquaculture Co ltd
Current assignee: Weihai Shundayuan Aquaculture Co ltd
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-11
Anticipated expiration: 2031-09-30

Abstract

The utility model discloses a shrimp culture tail water treatment device, which belongs to the technical field of water treatment and adopts the technical scheme that the device comprises a filter tank, tail water is pumped into a filter disc, impurities in the filter disc are filtered while a filter plate rotates, the impurities are stopped on the upper end surface of the filter plate, and then a cylinder drives a scraper to move, so that the impurities stopped on the upper end surface of the filter plate can be scraped and fall into a scrap collecting cavity. Realize the flocculation of impurity in the tail water through the flocculation basin, specifically in rivers entering flocculation basin, make rivers pass a plurality of folded plates in proper order, and through the constantly changing of rivers direction water velocity, make aquatic flocculating constituent granule collision each other, condense and form big flocculating constituent, water after flocculation reaction gets into the advection sedimentation tank, make the level trickle, and the flocculating constituent of the in-process aquatic that flows can slowly sink into the bottom of advection sedimentation tank because of gravity, and constantly pile up and form mud, it is intraductal to take out the sewage to take out mud through the pump suction, again by the blow off pipe discharge can.

Description

Shrimp culture tail water treatment device

Technical Field

The utility model relates to the technical field of water treatment, in particular to a shrimp culture tail water treatment device.

Background

The industrial artificial breeding production is carried out by taking shrimps with higher economic value as objects, the breeding mode adopts pond breeding, estuary breeding, net cage breeding and the like, and also adopts a method of polyculture of fish, shrimps, shellfish and the like, and a large amount of shrimp excrement is generated in water during shrimp breeding.

However, impurities in water cannot be regularly cleaned and purified in the existing shrimp culture process, health of fishes and shrimps in the pond is easily affected, tail water directly discharged out of the pond can cause harm to the surrounding environment, and water sources in the area can also be polluted.

Disclosure of Invention

The utility model provides a shrimp culture tail water treatment device aiming at the problems to solve the problems.

The shrimp culture tail water treatment device comprises a filtering tank, a mixing tank, a flocculation tank and a horizontal sedimentation tank which are sequentially distributed from left to right and are communicated through a connecting pipe, wherein a sterilization tank is arranged on the lower end surface of the horizontal sedimentation tank. The internally mounted of filtering ponds has the filtering tray, and the internally mounted of filtering tray has four filter plates that are the annular and distribute, and the opening has been seted up in the left side wall run-through of filtering tray, and the upper left side of filtering tray is provided with the cylinder that is the slope and places, and the output of cylinder runs through the opening and extends to the inside and the fixedly connected with scraper blade of filtering tray.

The internally mounted of flocculation basin has two filters, and two filters have separated the flocculation basin and have formed three cavity, and three folded plate is all installed to the inside of three cavity. Two pumps are installed at the bottom end of the interior of the horizontal sedimentation tank, the upper end surfaces of the two pumps are communicated with a sewage pumping pipe, and the other ends of the two sewage pumping pipes penetrate through the upper end surface of the horizontal sedimentation tank and extend to the upper part of the horizontal sedimentation tank and are communicated with a sewage discharge pipe.

In order to fully mix the tail water with the flocculating agent, the shrimp culture tail water treatment device is preferably characterized in that the upper end surface of the mixing pool is provided with a motor, the output end of the motor penetrates through the upper end surface of the mixing pool and extends into the mixing pool, and the outer wall of the motor is fixedly connected with a plurality of uniformly distributed stirring blades.

In order to achieve the effect of sterilization and disinfection, the shrimp culture tail water treatment device is preferably characterized in that an ultraviolet sterilization lamp is installed on the upper end surface inside the sterilization tank, and a conveying pipe is communicated between the right side of the sterilization tank and the right side of the horizontal sedimentation tank.

In order to collect impurities filtered by the filter disc in a centralized manner, the shrimp culture tail water treatment device is preferably characterized in that the outer wall of the filter disc is provided with a scrap collecting cavity, the lower end face of the scrap collecting cavity is communicated with a impurity discharging pipe, and the other end of the impurity discharging pipe penetrates through the lower end face of the filter tank and extends to the lower part of the filter tank.

In order to mix the flocculating agent with the tail water, the shrimp culture tail water treatment device is preferably provided with the feed inlet communicated with the left side of the upper end surface of the mixing tank.

In order to smoothly discharge the treated water out of the sterilizing pond, the shrimp culture tail water treatment device is preferably characterized in that the upper end surface of the filter disc is communicated with a water inlet pipe, the other end of the water inlet pipe penetrates through the upper end surface of the filter pond and extends to the upper part of the filter pond, and the right side of the sterilizing pond is communicated with a liquid discharge pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of shrimp breed tail water treatment facilities can shrimp breed the tail water through filtering ponds, mixing tank and flocculation basin and advection sedimentation tank and filter, mix and flocculate and deposit, and can realize the disinfection of disinfecting to the tail water through the pond of disinfecting. The tail water is extracted into the filter disc, the motor at the rear of the filter tank drives the filter plate to rotate, impurities in the filter disc can be filtered while the filter plate rotates, the impurities are stopped on the upper end face of the filter plate, the cylinder can be started, the cylinder drives the scraper to move, and therefore the impurities stopped on the upper end face of the filter plate can be scraped and fall into the scrap collecting cavity.

2. This kind of tail water treatment facilities is bred to shrimp realizes the flocculation of impurity in the tail water through flocculation basin, specifically gets into the flocculation basin when rivers, makes rivers pass a plurality of folded plates in proper order in the flocculation basin, and through the constantly change of rivers direction water velocity, makes aquatic flocculating constituent granule collide each other, condenses and forms big flocculating constituent, and the water after the flocculation reaction gets into in the advection sedimentation tank, makes water flow gently. And the flocculating constituent in the flowing process can slowly sink into the bottom of the horizontal flow sedimentation tank due to gravity and continuously accumulate to form sludge, and the sludge is pumped into the sewage pumping pipe by the pump and then is discharged by the sewage discharge pipe.

Drawings

FIG. 1 is a structural view of a tail water treatment apparatus for shrimp farming according to the present invention;

fig. 2 is a cross-sectional view of a filtration tank of the present invention.

In the figure, 1, a filtering tank; 101. a water inlet pipe; 102. a chip collecting cavity; 103. a filter tray; 104. an opening; 105. filtering the plate; 106. a cylinder; 107. a squeegee; 108. a trash removal pipe; 109. a connecting pipe; 2. a mixing tank; 201. a motor; 202. a stirring sheet; 203. a feed inlet; 3. a flocculation tank; 301. a filter plate; 302. folding the plate; 303. a cavity; 4. a horizontal flow sedimentation tank; 401. a sewage pumping pipe; 402. a blow-off pipe; 403. pumping; 5. a sterilizing pond; 501. an ultraviolet germicidal lamp; 502. a delivery pipe; 503. and a liquid discharge pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Referring to fig. 1-2, a shrimp culture tail water treatment device comprises a filtering tank 1, a mixing tank 2, a flocculation tank 3 and a horizontal sedimentation tank 4 which are distributed from left to right in sequence and communicated through a connecting pipe 109, wherein a sterilization tank 5 is arranged on the lower end surface of the horizontal sedimentation tank 4. The inside installation of filtering ponds 1 has filter disc 103, and filter disc 103's internally mounted has four filter plates 105 that are the annular and distribute, and filter disc 103's left side wall runs through and has seted up opening 104, and filter disc 103's upper left side is provided with the cylinder 106 that is the slope and places, and the output of cylinder 106 runs through opening 104 and extends to filter disc 103's inside and fixedly connected with scraper blade 107.

The internally mounted of flocculation basin 3 has two filters 301, and two filters 301 have separated flocculation basin 3 and have formed three cavity 303, and three folded plate 302 is all installed to the inside of three cavity 303, and two pumps 403 are installed to the inside bottom of advection sedimentation tank 4, and the up end of two pumps 403 all communicates has the sewage pipe 401 of taking out, and the other end of two sewage pipes 401 all runs through the up end of advection sedimentation tank 4 and extends to the top and the intercommunication of advection sedimentation tank 4 and have blow off pipe 402.

In this embodiment: can the shrimp breed tail water through filtering ponds 1, mixing tank 2 and flocculation basin 3 and advection sedimentation tank 4 and filter, mix and flocculation and deposit, and can realize the disinfection of disinfecting to the tail water through sterilizing pond 5. Specifically, tail water is pumped into the filter disc 103, so that a motor at the rear of the filter tank 1 drives the filter plate 105 to rotate, the filter plate 105 can filter impurities in the filter disc 103 while rotating, the impurities are stopped on the upper end surface of the filter plate 105, the air cylinder 106 can be started, the air cylinder 106 drives the scraper 107 to move, and the impurities stopped on the upper end surface of the filter plate 105 can be scraped off.

Through the flocculation of flocculation basin 3 internal impurity of realization tail water, specifically in rivers get into flocculation basin 3, make rivers pass a plurality of folded plates 302 in proper order, and through the constantly changing of rivers direction water velocity, make aquatic flocculating constituent granule collide each other, condense and form big flocculating constituent, in the water entering advection sedimentation tank 4 after flocculation reaction, make the water flow gently. And the flocculating constituent in the flowing process can slowly sink into the bottom of the horizontal sedimentation tank 4 due to gravity and continuously accumulate to form sludge, and the sludge is pumped into the sewage pumping pipe 401 through the pump 403 and then discharged through the sewage discharge pipe 402.

Mix the up end of pond 2 and install motor 201, the output of motor 201 runs through the up end of mixing pond 2 and extends to the inside of mixing pond 2 and outer wall fixedly connected with a plurality of evenly distributed's stirring piece 202. The motor 201 is started, so that the motor 201 drives the stirring sheet 202 to rotate, and the tail water and the flocculating agent are fully mixed.

An ultraviolet sterilizing lamp 501 is arranged on the upper end surface in the sterilizing tank 5, and a conveying pipe 502 is communicated between the right side of the sterilizing tank 5 and the right side of the horizontal sedimentation tank 4. Produce the ultraviolet ray through sterilamp 501 and shine to the tail water to play the sterile effect of disinfecting, can extract the clear water of the inside top of advection sedimentation tank 4 to disinfect in the sterilizing tank 5 through the valve through conveyer pipe 502.

The outer wall of the filter disc 103 is provided with a scrap collecting cavity 102, the lower end surface of the scrap collecting cavity 102 is communicated with a trash discharging pipe 108, and the other end of the trash discharging pipe 108 penetrates through the lower end surface of the filter tank 1 and extends to the lower part of the filter tank 1. The impurities filtered by the filter disc 103 can be collected together through the scrap collecting cavity 102 and then discharged out of the filter tank 1 through the impurity discharging pipe 108.

The left side of the upper end surface of the mixing tank 2 is communicated with a feed inlet 203. The flocculant may be fed into the mixing tank 2 through the feed port 203 to be mixed with the tail water.

The upper end surface of the filter disc 103 is communicated with a water inlet pipe 101, the other end of the water inlet pipe 101 penetrates through the upper end surface of the filter tank 1 and extends to the upper part of the filter tank 1, and the right side of the sterilization tank 5 is communicated with a liquid discharge pipe 503. By connecting the water inlet pipe 101 to an external pipe, the water to be treated can be introduced into the filter plate 103, and the treated water can be smoothly discharged out of the sterilization tank 5 through the drain pipe 503.

The working principle and the using process of the utility model are as follows:

the inlet pipe 101 is first connected to an external pipe to allow tail water to flow into the filter disc 103, and then the motor drives the filter plate 105 to rotate clockwise, and simultaneously the cylinder 106 is started to allow the cylinder 106 to drive the scraper 107 to move into the filter disc 103. When one of the filter plates 105 rotates to the lower end face of the scraper 107, the air cylinder 106 can drive the scraper 107 to scrape off impurities staying on the upper end face of the filter plate 105, and the impurities fall into the chip collecting cavity 102 through the opening 104 and are discharged through the impurity discharging pipe 108. Secondly, the filtered water is pumped into the mixing tank 2 through the connecting pipe 109, the flocculating agent is put into the mixing tank 2 through the feeding hole 203, and the motor 201 is started again, so that the motor 201 drives the stirring sheet 202 to rotate, the tail water and the flocculating agent are fully mixed, and flocculating agent particles are generated in the water. Rivers get into flocculation basin 3 in, and pass a plurality of folded plates 302 in proper order, make aquatic flocculating constituent granule collide each other, condense and form big flocculating constituent, water after flocculation reaction gets into in the advection sedimentation tank 4, and the flocculating constituent in the in-process aquatic that flows can slowly sink into the bottom of advection sedimentation tank 4 because gravity, and constantly pile up and form mud, through pump 403 extraction mud to taking out in the dirty pipe 401, discharge by blow off pipe 402 again. Meanwhile, clear water above the interior of the horizontal sedimentation tank 4 can be pumped into the sterilizing tank 5 through the delivery pipe 502 through the valve, so that the ultraviolet sterilizing lamp 501 generates ultraviolet light to irradiate tail water, the tail water is sterilized and disinfected, and finally the treated tail water is discharged through the liquid discharge pipe 503.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a shrimp culture tail water treatment facilities, includes from a left side to the right side distribute gradually and through filtering ponds (1), mixing tank (2) and flocculation basin (3) and advection sedimentation tank (4) of connecting pipe (109) intercommunication, its characterized in that: a sterilization tank (5) is installed on the lower end face of the horizontal sedimentation tank (4), a filter disc (103) is installed inside the filter tank (1), four filter plates (105) distributed in an annular shape are installed inside the filter disc (103), an opening (104) is formed in the left side wall of the filter disc (103) in a penetrating mode, an air cylinder (106) placed in an inclined mode is arranged on the upper left side of the filter disc (103), the output end of the air cylinder (106) penetrates through the opening (104) and extends into the filter disc (103), and a scraper (107) is fixedly connected with the air cylinder;

the internally mounted of flocculation basin (3) has two filter (301), two filter (301) have separated flocculation basin (3) and have formed three cavity (303), three folded plate (302) are all installed to the inside of cavity (303), two suction pump (403), two are installed to the inside bottom in advection sedimentation tank (4) the up end of suction pump (403) all communicates and has suction sewage pipe (401), two the other end of suction sewage pipe (401) all runs through the up end of advection sedimentation tank (4) and extends to the top and the intercommunication in advection sedimentation tank (4) and have blow off pipe (402).

2. The shrimp farming tail water treatment device of claim 1, wherein: mix the up end in pond (2) and install motor (201), the output of motor (201) runs through the up end in mixed pond (2) and extends to the inside of mixed pond (2) and a plurality of evenly distributed's of outer wall fixedly connected with stirring piece (202).

3. The shrimp farming tail water treatment device of claim 1, wherein: ultraviolet germicidal lamp (501) is installed to the inside up end of sterilizing pond (5), intercommunication has conveyer pipe (502) between the right side of sterilizing pond (5) and the right side of advection sedimentation tank (4).

4. The shrimp farming tail water treatment device of claim 1, wherein: the outer wall of the filter disc (103) is provided with a scrap collecting cavity (102), the lower end face of the scrap collecting cavity (102) is communicated with a trash discharging pipe (108), and the other end of the trash discharging pipe (108) penetrates through the lower end face of the filter tank (1) and extends to the lower portion of the filter tank (1).

5. The shrimp farming tail water treatment device of claim 1, wherein: the left side of the upper end face of the mixing tank (2) is communicated with a feed inlet (203).

6. The shrimp farming tail water treatment device of claim 1, wherein: the upper end face of the filter disc (103) is communicated with a water inlet pipe (101), the other end of the water inlet pipe (101) penetrates through the upper end face of the filter tank (1) and extends to the upper side of the filter tank (1), and the right side of the sterilization tank (5) is communicated with a liquid discharge pipe (503).