CN220834378U - Tail water treatment device for aquaculture - Google Patents

Abstract

The utility model relates to the technical field of culture ponds and discloses a tail water treatment device for aquaculture, which comprises a primary filter pond, a secondary filter pond and a tertiary filter pond, wherein the primary filter pond, the secondary filter pond and the tertiary filter pond are sequentially distributed from left to right, the tops of the primary filter pond, the secondary filter pond and the tertiary filter pond are in an opening shape, water quality monitoring tables are fixedly arranged on the inner sides of the primary filter pond, the secondary filter pond and the tertiary filter pond, a support is fixedly arranged on the front surface of the primary filter pond, a feeding box is fixedly arranged on the top end of the support, a water treatment agent is filled in the feeding box, and a discharging pipe is fixedly arranged at the bottom of the feeding box.

Description

Tail water treatment device for aquaculture

Technical Field

The application relates to the technical field of culture ponds, in particular to a tail water treatment device for aquaculture.

Background

In the artificial cultivation process of the cultivation pond, the water quality of the cultivation pond is gradually reduced due to the accumulation of residual baits and aquatic organism excretions in the cultivation pond, so that the cultivation tail water needs to be replaced periodically, the traditional cultivation pond is used for directly discharging cultivation sewage in the water replacement process, or is used for simply filtering and discharging impurities manually or being used again, so that the filtering efficiency is low, the filtering effect is poor, and the environment is polluted. Thus, there is a lack of a tail water treatment device that can be used for a large number of effective aquaculture operations.

In view of the above problems, a tail water treatment device for aquaculture is now proposed.

Disclosure of utility model

The technical scheme adopted by the utility model is as follows:

The utility model comprises a primary filter tank, a secondary filter tank and a tertiary filter tank, and is characterized in that: the water quality monitoring device comprises a first-stage filter tank, a second-stage filter tank and a third-stage filter tank, wherein the first-stage filter tank, the second-stage filter tank and the third-stage filter tank are sequentially distributed from left to right, the tops of the first-stage filter tank, the second-stage filter tank and the third-stage filter tank are in an opening shape, water quality monitoring tables are fixedly installed on the inner sides of the first-stage filter tank, a support is fixedly installed on the front surface of the first-stage filter tank, a feeding box is fixedly installed on the top end of the support, a water treatment agent is filled in the feeding box, a discharging pipe is fixedly installed at the bottom of the feeding box, and a valve is arranged on the discharging pipe; the discharging pipe is positioned above the first-stage filtering tank, a feeding pipe is fixedly arranged on the side wall of the feeding box, the top of the first-stage filtering tank is connected with a filter screen in a sliding manner, a water inlet pipe is fixedly arranged on the upper part of the left side wall of the first-stage filtering tank, the filter screen is positioned below the water inlet pipe, treatment agent conveying pipes are fixedly arranged on the front side and the rear side of the second-stage filtering tank, a third water pump is fixedly arranged between the second-stage filtering tank and the third-stage filtering tank, and a first water pump is fixedly arranged between the second-stage filtering tank and the first-stage filtering tank; the inlet tube and the one-level filtering ponds bottom intercommunication of first water pump, the outlet pipe and the second grade filtering ponds upper portion intercommunication of first water pump, third water pump inlet tube and second grade filtering ponds bottom intercommunication, the tertiary filtering ponds upper portion intercommunication of third water pump outlet pipe, the fixed intercommunication drain valve in right side wall bottom of tertiary filtering ponds, the back fixed mounting of tertiary filtering ponds has the second water pump, the inlet tube and the tertiary filtering ponds intercommunication of second water pump, the outlet pipe and the second grade filtering ponds upper portion intercommunication of second water pump.

The first filter screen and the second filter screen are fixedly installed at the bottoms of the inner walls on the right sides of the first filter tank and the second filter tank respectively, the second filter screen is located at the communication position of the water inlet pipe of the first water pump and the first filter tank, and the first filter screen is located at the communication position of the water inlet pipe of the third water pump and the second filter tank.

The utility model has the beneficial effects that:

According to the application, the cultivation sewage can be filtered for multiple times through the water inlet pipe, the primary filter tank, the filter screen, the feeding box, the discharging pipe, the first water pump, the secondary filter tank and the tertiary filter tank, the filtering effect is improved, the degree of automation is high, the filtering effect is faster, and meanwhile, the cultivation sewage can be repeatedly filtered through the water quality monitoring meter, the second water pump and the tertiary filter tank until the emission standard is met, so that the filtering effect is improved, and the environment is prevented from being polluted.

Drawings

FIG. 1 is a schematic view of a three-dimensional structure according to an embodiment of the present application;

FIG. 2 is a rear cross-sectional view of an embodiment of the present application;

fig. 3 is a top view provided in an embodiment of the present application.

In the figure: 1. a primary filter tank; 2. a secondary filtering pool; 3. a three-stage filtering tank; 4. a water quality monitoring meter; 5. a bracket; 6. a charging box; 7. a discharge pipe; 8. a feed pipe; 9. a filter screen; 10. a water inlet pipe; 11. a treatment agent delivery tube; 12. a first water pump; 13. a first filter screen; 14. a drain valve; 15. a second water pump; 16. a third water pump; 17. and a second filter screen.

Detailed Description

Referring to fig. 1-3, the tail water treatment device for aquaculture comprises a first-stage filter tank 1, a second-stage filter tank 2 and a third-stage filter tank 3, wherein the first-stage filter tank 1, the second-stage filter tank 2 and the third-stage filter tank 3 are sequentially arranged from left to right, the tops of the first-stage filter tank 1, the second-stage filter tank 2 and the third-stage filter tank 3 are in an opening shape, water quality monitoring tables 4 are fixedly arranged on the inner sides of the first-stage filter tank 1, the second-stage filter tank 2 and the third-stage filter tank 3, a support 5 is fixedly arranged on the front surface of the first-stage filter tank 1, a feed tank 6 is fixedly arranged on the top end of the support 5, a water treatment agent is filled in the feed tank 6, a discharge pipe 7 is fixedly arranged at the bottom of the feed tank 6, and valves are arranged on the discharge pipe 7; the discharging pipe 7 is positioned above the primary filter tank 1, a feeding pipe 8 is fixedly arranged on the side wall of the feeding box 6, the top of the primary filter tank 1 is connected with a filter screen 9 in a sliding manner, a water inlet pipe 10 is fixedly arranged on the upper part of the left side wall of the primary filter tank 1, the filter screen 9 is positioned below the water inlet pipe 10, treatment agent conveying pipes 11 are fixedly arranged on the front side and the rear side of the secondary filter tank 2, a third water pump 16 is fixedly arranged between the secondary filter tank 2 and the tertiary filter tank 3, and a first water pump 12 is fixedly arranged between the secondary filter tank 2 and the primary filter tank 1; the inlet tube of first water pump 12 communicates with the first level filtering ponds 1 bottom, the outlet pipe of first water pump 12 communicates with the second level filtering ponds 2 upper portion, the third water pump 16 inlet tube communicates with the second level filtering ponds 2 bottom, the tertiary filtering ponds 3 upper portion of third water pump 16 outlet pipe communicates, the fixed intercommunication drain valve 14 in right side wall bottom of tertiary filtering ponds 3, the back fixed mounting of tertiary filtering ponds 3 has second water pump 15, the inlet tube and the tertiary filtering ponds 3 intercommunication of second water pump 15, the outlet pipe and the second level filtering ponds 2 upper portion intercommunication of second water pump 15. The water quality monitoring table 4 is an instrument capable of monitoring water quality, is in the prior art, such as an online automatic water quality monitor and the like, monitors water quality, protects a mechanical structure part, and does not belong to the protection scope of the utility model.

The method comprises the steps of feeding the breeding sewage into a first-stage filter tank 1 through a water inlet pipe 10, filtering impurities in the breeding sewage through a filter screen 9, adding a water treatment agent into the first-stage filter tank 1 through a feeding box 6 and a discharging pipe 7, filtering the sewage, starting a first water pump 12, feeding the sewage into a second-stage filter tank 2 through the first water pump 12, adding the water treatment agent into the second-stage filter tank 2 through a treatment agent conveying pipe 11, treating the sewage, starting a third water pump 16, feeding the sewage into a third-stage filter tank 3 for precipitation, observing the sewage treatment condition through a water quality monitoring table 4, starting a second water pump 15 if the sewage does not meet the treatment requirement, feeding the sewage in the third-stage filter tank 3 into the second-stage filter tank 2, and repeating the operation until the sewage meets the discharge standard, and starting a water discharge valve 14 to discharge the treated sewage. The water quantity in the primary filter tank 1, the secondary filter tank 2 and the tertiary filter tank 3 is kept during the circulating filtration to prevent overflow.

According to the utility model, the aquaculture sewage can be filtered for a plurality of times through the water inlet pipe 10, the primary filter tank 1, the filter screen, the feeding box 6, the discharging pipe 7, the first water pump 12, the secondary filter tank 2 and the tertiary filter tank 3, so that the filtering effect is improved, the degree of automation is high, the filtering effect is faster, and meanwhile, the aquaculture tail water can be repeatedly filtered through the water quality monitoring table 4, the second water pump 15 and the tertiary filter tank 3 until the emission standard is met, so that the filtering effect is improved, and the environment is prevented from being polluted.

Claims (2)

1. The utility model provides a tail water treatment facilities of aquaculture, includes one-level filtering ponds (1), second grade filtering ponds (2) and tertiary filtering ponds (3), its characterized in that: the water quality monitoring device comprises a primary filter tank (1), a secondary filter tank (2) and a tertiary filter tank (3), wherein the primary filter tank (1), the secondary filter tank (2) and the tertiary filter tank (3) are sequentially distributed from left to right, the tops of the primary filter tank (1), the secondary filter tank (2) and the tertiary filter tank (3) are in an opening shape, water quality monitoring tables (4) are fixedly installed on the inner sides of the primary filter tank (1), the secondary filter tank (2) and the tertiary filter tank (3), a support (5) is fixedly installed on the front surface of the primary filter tank (1), a feeding box (6) is fixedly installed on the top end of the support (5), a water treatment agent is filled in the feeding box (6), a discharging pipe (7) is fixedly installed at the bottom of the feeding box (6), and a valve is arranged on the discharging pipe (7); the discharging pipe (7) is positioned above the primary filter tank (1), a feeding pipe (8) is fixedly arranged on the side wall of the feeding box (6), a filter screen (9) is connected to the top of the primary filter tank (1) in a sliding manner, a water inlet pipe (10) is fixedly arranged on the upper portion of the left side wall of the primary filter tank (1), the filter screen (9) is positioned below the water inlet pipe (10), a treating agent conveying pipe (11) is fixedly arranged on the front side and the rear side of the secondary filter tank (2), a third water pump (16) is fixedly arranged between the secondary filter tank (2) and the tertiary filter tank (3), and a first water pump (12) is fixedly arranged between the secondary filter tank (2) and the primary filter tank (1); the water inlet pipe of first water pump (12) communicates with the bottom of one-level filtering ponds (1), and the outlet pipe of first water pump (12) communicates with the upper portion of second grade filtering ponds (2), and the tertiary filtering ponds (3) upper portion of third water pump (16) inlet tube and second grade filtering ponds (2) bottom communicate, the fixed intercommunication drain valve (14) in right side wall bottom of tertiary filtering ponds (3), the back fixed mounting of tertiary filtering ponds (3) has second water pump (15), and the inlet tube and the tertiary filtering ponds (3) of second water pump (15) communicate, the outlet pipe and the upper portion of second filtering ponds (2) of second water pump (15).

2. A tailwater treatment device for aquaculture according to claim 1, wherein: the filter screen I (13) and the filter screen II (17) are respectively fixedly installed at the bottoms of the right side inner walls of the first-stage filter tank (1) and the second-stage filter tank (2), the filter screen II (17) is located at the communication position of the water inlet pipe of the first water pump (12) and the first-stage filter tank (1), and the filter screen I (13) is located at the communication position of the water inlet pipe of the third water pump (16) and the second-stage filter tank (2).