Device for treating fishery tail water based on bacterial liquid

Abstract

The utility model relates to the technical field of wastewater treatment, in particular to a device for treating fishery tail water based on bacterial liquid, which comprises a water pump outside a water tank, a water outlet end of the water pump is fixedly connected with a first liquid conveying pipe, a water outlet end of the first liquid conveying pipe is positioned in the water tank, and a mixing bin is arranged in the center of the bottom of the inner wall of the water tank. And the mixing bin communicates with the first liquid conveying pipe, a second liquid conveying pipe is fixedly connected to the side face of the mixing bin, and a liquid outlet is fixedly connected to the end of the second liquid conveying pipe. The adding position of the bacterial liquid is limited through the second liquid conveying pipe and the liquid outlets, the bacterial liquid is added from the bottom in the water pool, moves upwards and is well mixed with fishery tail water in the water pool, meanwhile, the positions of the liquid outlets are reasonably designed, the liquid outlets are evenly distributed and dispersed in the water pool, the bacterial liquid sprayed out of the liquid outlets collides with the protruding points, the bacterial liquid is further dispersed, and the effect is good. The mixing effect of the bacteria liquid and the fishery tail water in the water pool is improved, and non-stirring type operation is achieved, so that high practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment, in particular to a device for treating fishery tail water based on bacterial liquid. Background Art

[0002] All factory-scale fish farming requires regular discharge of tailwater to remove feces and leftover bait that settle at the bottom, so that the farmed animals can always maintain the best physiological and ecological state under high-density farming conditions, thereby achieving healthy and rapid growth and maximizing the yield and quality per unit of water. The discharged solid suspended matter and water are usually separated by natural sedimentation before being discharged or recycled. However, simple gravity sedimentation cannot achieve a good purification effect, and often pollutes the environment or causes the total nitrogen, total phosphorus and suspended matter in the farming environment to exceed the standard.

[0003] The conventional treatment method is to use a special bacterial liquid to react with the fishery tail water. The excessive substances in the fishery tail water are treated by the bacterial liquid to achieve the treatment of the fishery tail water. The bacterial liquid is generally added directly to the surface of the reservoir. It takes some time for the bacterial liquid to be fully mixed with the fishery tail water. There is room for improvement in the speed and efficiency of the treatment. For this reason, a new device for treating fishery tail water based on bacterial liquid is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a device for treating fishery tail water based on bacterial liquid to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for treating fishery tail water based on bacterial liquid, comprising a water pump outside a water pool, the water outlet end of the water pump is fixedly connected to a first infusion tube, and the water outlet end of the first infusion tube is located in the water pool, a mixing bin is provided at the center position of the bottom of the inner wall of the water pool, and the mixing bin and the first infusion tube are connected, the side of the mixing bin is fixedly connected to a second infusion tube, the end of the second infusion tube is fixedly connected to a liquid outlet, the top of the mixing bin is fixedly connected to a cylinder, a ring is provided on the outer movable sleeve of the cylinder, a connecting piece is fixedly connected to the side of the ring, a buckle located outside the second infusion tube is fixedly installed on the connecting piece, and a nut is connected to the outer thread of the cylinder.

[0006] Preferably, the length of the second infusion tube is half of the inner diameter of the pool.

[0007] Preferably, the second infusion tubes are distributed in a circular array with the mixing chamber as a circle.

[0008] Preferably, a pressure strip is fixedly mounted on the buckle, a bottom ring is fixedly connected to the bottom of the inner wall of the pool, a convex point is fixedly connected to the upper surface of the bottom ring, and the convex point corresponds to the position of the liquid outlet.

[0009] Preferably, the end of the pressure strip is in contact with the upper surface of the bottom ring.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] The adding position of the bacterial liquid is restricted by the second infusion pipe and the liquid outlet. The bacterial liquid is added from the bottom of the pool and moves upward, and the mixing effect with the fishery tail water in the pool is better. At the same time, the position of the liquid outlet is reasonably designed, and the bacterial liquid is evenly distributed and dispersed in the pool. The bacterial liquid sprayed from the liquid outlet collides with the convex points and is further dispersed, thereby improving the mixing effect of the bacterial liquid and the fishery tail water in the pool. The non-stirring operation has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0013] Figure 2 It is a structural schematic diagram of the corresponding position of the infusion tube of the utility model.

[0014] Figure 3 It is a structural schematic diagram of the corresponding position of the fixing buckle of the utility model.

[0015] In the figure: 1, water tank; 2, water pump; 3, first infusion tube; 4, mixing chamber; 5, second infusion tube; 6, liquid outlet; 7, cylinder; 8, ring; 9, connector; 10, buckle; 11, nut; 12, pressure strip; 13, bottom ring; 14, convex point. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] See also Figures 1 to 3 The utility model provides a technical solution: a device for treating fishery tail water based on bacterial liquid, comprising a water pump 2 outside a water pool 1, Figure 1It is a schematic diagram of the three-dimensional structure of the utility model, wherein the water outlet end of the water pump 2 is fixedly connected to the first infusion tube 3, and the water outlet end of the first infusion tube 3 is located in the water pool 1, a hole corresponding to the first infusion tube 3 is opened on the water pool 1, and a leak-proof sleeve is provided at the installation position of the first infusion tube 3 corresponding to the water pool 1, a mixing chamber 4 is provided at the center of the bottom of the inner wall of the water pool 1, and the mixing chamber 4 is connected to the first infusion tube 3, and the mixing chamber 4 is fixed at the center of the water pool 1;

[0018] Figure 2 It is a schematic diagram of the structure at the corresponding position of the infusion tube of the utility model, wherein a second infusion tube 5 is fixedly connected to the side of the mixing chamber 4, and the length of the second infusion tube 5 is half of the inner diameter of the pool 1, and the installation position of the liquid outlet 6 is limited, so that the liquid outlet 6 can be evenly distributed in the pool 1, and the second infusion tube 5 is distributed in a circular array with the mixing chamber 4 as a circle, so as to improve the distribution uniformity of the liquid outlet 6 on the end of the second infusion tube 5, and the end of the second infusion tube 5 is fixedly connected with the liquid outlet 6, and the liquid outlet 6 is a U-shaped structure, and both the liquid inlet end and the liquid outlet end are open downward, and the liquid outlet end is open downward to prevent the liquid outlet end from being blocked, and the top of the mixing chamber 4 is fixedly connected with a cylinder 7, and the cylinder 7 consists of a threaded part and a non-threaded part, the lower half is non-threaded, and the upper half is threaded, and the nut 11 is threadedly connected to the upper half of the cylinder 7;

[0019] A circular ring 8 is movably sleeved outside the cylinder 7, and a connecting piece 9 is fixedly connected to the side of the circular ring 8. A buckle 10 located outside the second infusion tube 5 is fixedly installed on the connecting piece 9. The connection between the circular ring 8 and the buckle 10 is fixed by the connecting piece 9. The buckle 10 is sleeved outside the second infusion tube 5 to fix the second infusion tube 5 to prevent the second infusion tube 5 from shaking and deflecting. A nut 11 is connected to the external thread of the cylinder 7, and the installation of the circular ring 8 is fixed by the nut 11.

[0020] Figure 3 It is a schematic diagram of the structure at the corresponding position of the fixing buckle of the utility model, wherein a pressure strip 12 is fixedly installed on the buckle 10, a bottom ring 13 is fixedly connected to the bottom of the inner wall of the pool 1, and a convex point 14 is fixedly connected to the upper surface of the bottom ring 13, and the convex point 14 corresponds to the position of the liquid outlet 6. The convex point 14 is a conical part, which assists the dispersion of the liquid sprayed from the liquid outlet 6, and the end of the pressure strip 12 fits with the upper surface of the bottom ring 13.

[0021] Working principle:

[0022] The fishery tail water is powered by a water pump 2, passes through the first infusion pipe 3, the mixing chamber 4 and the second infusion pipe 5 in sequence, and is ejected through the liquid outlet 6 to enter the pool 1. When bacterial liquid needs to be added, the bacterial liquid and part of the fishery tail water are input into the pool 1 through the water pump 2. The bacterial liquid and the fishery tail water are mixed and ejected through the liquid outlet 6. Through the position design of the liquid outlet 6, the bacterial liquid and the fishery tail water enter the pool 1 more evenly. The bacterial liquid and the fishery tail water collide with the convex point 14 for better dispersion. Then the bacterial liquid and the fishery tail water react to treat the fishery tail water.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A device for treating fishery tail water based on bacterial liquid, characterized in that: The invention comprises a water pump (2) outside a water pool (1), wherein a water outlet end of the water pump (2) is fixedly connected to a first infusion tube (3), and the water outlet end of the first infusion tube (3) is located inside the water pool (1); a mixing chamber (4) is provided at the center of the bottom of the inner wall of the water pool (1), and the mixing chamber (4) and the first infusion tube (3) are connected; a second infusion tube (5) is fixedly connected to the side of the mixing chamber (4), and a liquid outlet (6) is fixedly connected to the end of the second infusion tube (5); a cylinder (7) is fixedly connected to the top of the mixing chamber (4); a ring (8) is movably sleeved outside the cylinder (7), and a connecting piece (9) is fixedly connected to the side of the ring (8); a buckle (10) located outside the second infusion tube (5) is fixedly mounted on the connecting piece (9); and a nut (11) is externally threadedly connected to the cylinder (7).

2. The device for treating fishery tail water based on bacterial liquid according to claim 1, characterized in that: The length of the second liquid infusion tube (5) is half the inner diameter of the water pool (1).

3. The device for treating fishery tail water based on bacterial liquid according to claim 1, characterized in that: The second infusion tubes (5) are distributed in a circular array with the mixing chamber (4) as a circle.

4. The device for treating fishery tail water based on bacterial liquid according to claim 1 is characterized in that: A pressure strip (12) is fixedly mounted on the buckle (10), a bottom ring (13) is fixedly connected to the bottom of the inner wall of the pool (1), a convex point (14) is fixedly connected to the upper surface of the bottom ring (13), and the convex point (14) corresponds to the position of the liquid outlet (6).

5. The device for treating fishery tail water based on bacterial liquid according to claim 4 is characterized in that: The end of the pressure strip (12) is in contact with the upper surface of the bottom ring (13).

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