Solid-liquid separation device suitable for aquaculture tail water treatment

By designing a solid-liquid separation device including a treatment box, a liquid storage box, a filter net and an electric telescopic rod, the problem of low solid-liquid separation efficiency in aquaculture tail water treatment is solved, and more efficient solid-liquid separation and automatic cleaning are achieved. , reduces manual operation and significantly improves processing efficiency.

CN222266327UActive Publication Date: 2024-12-31宜昌尧舜鱼农业发展有限公司
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Patent Information

Application Number
CN202421039146.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-14
Publication Date
2024-12-31
Estimated Expiration
2034-05-14

AI Technical Summary

Technical Problem

In the prior art, solid-liquid separation and treatment of aquaculture tail water is low and requires a lot of labor, so it is impossible to effectively treat solid waste in aquaculture tail water, resulting in serious environmental pollution.

Method used

A solid-liquid separation device including a treatment box, a liquid storage tank, a filter mesh, an electric telescopic rod and a cleaning brush was designed to realize the initial and re-filtration of the breeding tail water through a mixing box and a motor, combining the inclined setting and the collection bucket to improve the Solid-liquid separation effect, and filters are automatically cleaned through electric telescopic rods.

Benefits of technology

It improves the solid-liquid separation effect, reduces manual operation, improves processing efficiency, and achieves better solid-liquid separation effect and convenient cleaning process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222266327U_ABST
Patent Text Reader

Abstract

The solid-liquid separation device comprises a treatment box, a first liquid storage box is arranged on the left side face in the treatment box, the first liquid storage box is arranged below a stirring box, a first filter screen is arranged on the upper side face of the first liquid storage box, a first baffle is arranged on the upper side face of the first filter screen, and a second baffle is arranged on the lower side face of the first baffle. A first electric telescopic rod is arranged on the left side face of the treatment box in a penetrating mode and arranged on the upper left portion of the first liquid storage box. The solid-liquid separation device suitable for culture tail water treatment is provided with a first liquid storage tank, a first filter screen, a second liquid storage tank and a second filter screen, culture tail water in a stirring tank falls onto the first filter screen through a first liquid outlet pipe, the culture tail water is subjected to primary filtering solid-liquid separation, and the separated culture tail water falls onto the second filter screen; and the filtered liquid directly falls into the second liquid storage tank, so that the solid-liquid separation effect is better.
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Description

Technical Field

[0001] The utility model specifically relates to the technical field of aquaculture, and in particular is a solid-liquid separation device suitable for aquaculture tail water treatment. Background Art

[0002] Due to the particularity of aquaculture effluent, in addition to sewage, it also contains a large amount of solid waste and is rich in aquaculture manure, which seriously pollute the environment.

[0003] In the prior art, when aquaculture tail water is subjected to solid-liquid separation treatment, unilateral filtering measures are mostly adopted, and the solid-liquid separation work is carried out by manually cleaning the filtrate. Such a treatment method not only has low work efficiency, but also requires a large number of workers, and the solid-liquid separation effect is not good. Utility Model Content

[0004] The purpose of the utility model is to provide a solid-liquid separation device suitable for aquaculture tail water treatment to solve the current problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a solid-liquid separation device suitable for aquaculture tail water treatment, comprising a treatment box, a first liquid storage tank is arranged on the left side of the inside of the treatment box, and the first liquid storage tank is arranged below the stirring box, a first filter screen is arranged on the upper side of the first liquid storage tank, and a first baffle is arranged on the side of the first filter screen, a first electric telescopic rod is arranged through the left side of the treatment box, and the first electric telescopic rod is arranged on the upper left of the first liquid storage tank, a first cleaning brush is arranged on the output end of the first electric telescopic rod, and the first cleaning brush is arranged on the side of the first filter screen, a first extension plate is arranged on the right side of the first filter screen, and the first liquid storage tank A second liquid outlet pipe is arranged at the lower left end, a second liquid storage tank is arranged on the left side of the interior of the processing box, and the second liquid storage tank is arranged below the first liquid storage tank, a second filter is arranged on the upper side of the second liquid storage tank, and a second baffle is arranged on the upper side of the second filter, a second electric telescopic rod is arranged through the left side of the processing box, and the second electric telescopic rod is arranged on the upper left of the second filter, a second cleaning brush is arranged at the output end of the second electric telescopic rod, and the second cleaning brush is arranged on the side of the second filter, a second extension plate is arranged on the right side of the second filter, a liquid outlet conduit is arranged at the lower left end of the second liquid storage tank, and the left end of the liquid outlet conduit passes through the left side of the processing box to reach the left side of the processing box.

[0006] Preferably, a maintenance door is provided on the front side of the processing box, and an observation window is provided on the maintenance door.

[0007] Preferably, a stirring box is provided on the lower side surface of the processing box, and a motor is provided on the upper side surface of the processing box, the output end of the motor is connected to a rotating shaft, and the bottom end of the rotating shaft passes through the top of the processing box to enter the interior of the stirring box, a first fixed brush is provided at the bottom end of the rotating shaft, a stirring rod is provided on the outer side surface of the rotating shaft, and a second fixed brush is provided at the right end of the stirring rod on the right side, a feed hopper is provided on the upper side surface of the processing box, the feed hopper is provided on the left side of the motor, and the bottom end of the feed hopper passes through the upper side surface of the processing box to enter the interior of the stirring box, and a first liquid outlet pipe is provided at the lower left end of the stirring box.

[0008] Preferably, the first filter screen and the second filter screen are both arranged to be inclined, and the inclination direction and inclination angle of the first filter screen and the second filter screen are the same.

[0009] Preferably, the bottom ends of the second liquid storage tank and the first liquid storage tank are both inclined, the inclination direction and inclination angle of the second liquid storage tank and the first liquid storage tank are the same, and the inclination direction of the second liquid storage tank and the first liquid storage tank is opposite to the inclination direction of the first filter screen and the second filter screen.

[0010] Preferably, a collecting hopper is provided on the upper side of the interior of the processing box, the bottom end of the collecting hopper passes through the bottom end of the processing box to reach the lower side of the processing box, and the collecting hopper is provided on the right side of the second liquid storage tank, a flap is provided on the upper right side of the interior of the processing box, and a ventilation pipe is provided through the upper side of the flap.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the solid-liquid separation device suitable for aquaculture tail water treatment is

[0012] (1) A first liquid storage tank, a first filter screen, a second liquid storage tank and a second filter screen are provided. The aquaculture tail water in the mixing tank falls onto the first filter screen through the first liquid outlet pipe. The aquaculture tail water is initially filtered for solid-liquid separation, and the separated aquaculture tail water falls onto the second filter screen for re-filtration. The filtered liquid directly falls into the second liquid storage tank, so that the solid-liquid separation effect is better;

[0013] (2) A first electric telescopic rod, a first cleaning brush, a first extension plate, a second electric telescopic rod, a second cleaning brush, a second extension plate and a collecting bucket are provided. The first electric telescopic rod and the second electric telescopic rod respectively drive the first cleaning brush and the second cleaning brush to clean the filter material on the side of the first filter net and the second filter net respectively. The filter material enters the collecting bucket through the first extension plate and the second extension plate respectively, so that the filter material is uniformly collected and processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2This is a schematic diagram of the front section structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the top view of the first filter screen of the utility model;

[0017] Figure 4 This is a schematic diagram of the top view of the second filter screen of the utility model.

[0018] In the figure: 1. processing box; 2. maintenance door; 3. observation window; 4. stirring box; 5. motor; 6. rotating shaft; 7. first fixed brush; 8. stirring rod; 9. second fixed brush; 10. feeding hopper; 11. first liquid outlet pipe; 12. first liquid storage tank; 13. first filter screen; 14. first baffle; 15. first electric telescopic rod; 16. first cleaning brush; 17. first extension plate; 18. second liquid outlet pipe; 19. second liquid storage tank; 20. second filter screen; 21. second baffle; 22. second electric telescopic rod; 23. second cleaning brush; 24. second extension plate; 25. liquid outlet conduit; 26. collecting bucket; 27. flip cover; 28. ventilation pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] See also Figure 1-4The utility model provides a technical solution: a solid-liquid separation device suitable for aquaculture tail water treatment, wherein a first liquid storage tank 12 is arranged on the left side of the processing box 1, and the first liquid storage tank 12 is arranged below the stirring box 4, a first filter screen 13 is arranged on the upper side of the first liquid storage tank 12, and a first baffle 14 is arranged on the upper side of the first filter screen 13, a first electric telescopic rod 15 is arranged through the left side of the processing box 1, and the first electric telescopic rod 15 is arranged on the upper left side of the first liquid storage tank 12, a first cleaning brush 16 is arranged on the output end of the first electric telescopic rod 15, and the first cleaning brush 16 is arranged on the upper side of the first filter screen 13, a first extension plate 17 is arranged on the right side of the first filter screen 13, a second liquid outlet pipe 18 is arranged on the lower left end of the first liquid storage tank 12, a second liquid storage tank 19 is arranged on the left side of the processing box 1, and the second liquid storage tank 19 is arranged below the first liquid storage tank 12, A second filter screen 20 is arranged on the upper side of the second liquid storage tank 19, and a second baffle 21 is arranged on the upper side of the second filter screen 20. A second electric telescopic rod 22 is arranged through the left side of the processing box 1, and the second electric telescopic rod 22 is arranged on the upper left side of the second filter screen 20. A second cleaning brush 23 is arranged at the output end of the second electric telescopic rod 22, and the second cleaning brush 23 is arranged on the upper side of the second filter screen 20. A second extension plate 24 is arranged on the right side of the second filter screen 20. A liquid outlet conduit 25 is arranged at the lower left end of the second liquid storage tank 19, and the left end of the liquid outlet conduit 25 penetrates the left side of the processing box 1 to reach the left side of the processing box 1. The first filter screen 13 can perform preliminary filtration on the aquaculture tail water to achieve the effect of preliminary solid-liquid separation. The filtered aquaculture tail water passes through the first liquid storage tank 12 and reaches the second filter screen 20, and solid-liquid separation is performed again. The separated liquid finally flows out through the liquid outlet conduit 25.

[0021] like Figure 1 As shown, a maintenance door 2 is provided on the front side of the processing box 1, and an observation window 3 is provided on the maintenance door 2 to facilitate maintenance and inspection of the processing box 1.

[0022] like Figure 2 As shown, a stirring box 4 is provided on the lower side surface of the processing box 1, and a motor 5 is provided on the upper side surface of the processing box 1, a rotating shaft 6 is connected to the output end of the motor 5, and the bottom end of the rotating shaft 6 passes through the top end of the processing box 1 to enter the stirring box 4, a first fixed brush 7 is provided at the bottom end of the rotating shaft 6, a stirring rod 8 is provided on the outer side surface of the rotating shaft 6, and a second fixed brush 9 is provided at the right end of the right stirring rod 8, a feed hopper 10 is provided on the upper side surface of the processing box 1, the feed hopper 10 is provided on the left side of the motor 5, and the bottom end of the feed hopper 10 passes through the upper side surface of the processing box 1 to enter the stirring box 4, and a first liquid outlet pipe 11 is provided at the lower left end of the stirring box 4, so that the aquaculture tail water entering the stirring box 4 can be stirred to avoid precipitation.

[0023] like Figure 2 , Figure 3 and Figure 4 As shown, the first filter screen 13 and the second filter screen 20 are both tilted, and the tilt direction and tilt angle of the first filter screen 13 and the second filter screen 20 are the same, so that the filtered solids can be uniformly cleaned into the collection bucket 26.

[0024] like Figure 2 As shown, the bottom ends of the second liquid storage tank 19 and the first liquid storage tank 12 are both inclined, and the inclination direction and inclination angle of the second liquid storage tank 19 and the first liquid storage tank 12 are the same, and the inclination direction of the second liquid storage tank 19 and the first liquid storage tank 12 is opposite to the inclination direction of the first filter screen 13 and the second filter screen 20, so that the discharge direction of the filtered aquaculture tail water is opposite to the direction of the filter, making it more convenient for the staff to handle it.

[0025] like Figure 2 As shown, a collecting hopper 26 is provided on the upper side of the interior of the processing box 1, and the bottom end of the collecting hopper 26 passes through the bottom end of the processing box 1 to reach the lower side of the processing box 1, and the collecting hopper 26 is provided on the right side of the second liquid storage tank 19, and a flap 27 is provided on the upper right side of the interior of the processing box 1, and a ventilation pipe 28 is provided on the upper side of the flap 27, and the collecting hopper 26 can collect and clean the filtered materials in a unified manner.

[0026] Working principle: When the solid-liquid separation device for aquaculture tail water treatment is used, the motor 5 is started, and the output end of the motor 5 drives the rotating shaft 6 to rotate, and the rotating shaft 6 drives the first fixed brush 7 to rotate to clean the bottom of the mixing box 4 to prevent the precipitation of impurities in the aquaculture tail water, and the rotating shaft 6 drives the stirring rod 8 to rotate, and the stirring rod 8 drives the second fixed brush 9 to clean the inner wall of the mixing box 4. At this time, the aquaculture tail water is injected into the mixing box 4 through the feed hopper 10, and the aquaculture tail water falls into the first filter screen 13 below through the first liquid outlet pipe 11. After the aquaculture tail water is filtered by the first filter screen 13, the filtrate is directly left on the first filter screen 13, and the aquaculture tail water falls into the second filter screen 20 below. After being filtered by the second filter screen 20, the residual impurities are filtered on the second filter screen 20, and the aquaculture tail water falls into the second liquid storage tank 19, and finally passes through the liquid outlet conduit 2 5. When it is necessary to clean the filtered matter on the second filter screen 20 and the first filter screen 13, the solid-liquid separation work is stopped, and the first electric telescopic rod 15 and the second electric telescopic rod 22 are started at the same time. The first electric telescopic rod 15 and the second electric telescopic rod 22 respectively drive the first cleaning brush 16 and the second cleaning brush 23 to clean the filtered matter on the first filter screen 13 and the second filter screen 20. Since the first electric telescopic rod 15 and the second electric telescopic rod 22 drive the first cleaning brush 16 and the second cleaning brush 23 at the same inclination angle as the first filter screen 13 and the second filter screen 20, the cleaning is more comprehensive. The filtered matter is cleaned onto the first extension plate 17 and the second extension plate 24, and automatically slides into the collecting bucket 26 below to be collected. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0027] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A solid-liquid separation device for aquaculture tail water treatment, comprising a treatment box (1), characterized in that: A first liquid storage tank (12) is arranged on the left side of the interior of the processing box (1), and the first liquid storage tank (12) is arranged below the stirring box (4); a first filter screen (13) is arranged on the upper side of the first liquid storage tank (12), and a first baffle (14) is arranged on the upper side of the first filter screen (13); a first electric telescopic rod (15) is arranged through the left side of the processing box (1), and the first electric telescopic rod (15) is arranged on the upper left side of the first liquid storage tank (12); a first cleaning brush (16) is arranged at the output end of the first electric telescopic rod (15), and the first cleaning brush (16) is arranged on the upper side of the first filter screen (13); a first extension plate (17) is arranged on the right side of the first filter screen (13); a second liquid outlet pipe (18) is arranged at the lower left end of the first liquid storage tank (12); a first electric telescopic rod (15) is arranged on the left side of the interior of the processing box (1); A second liquid storage tank (19) is provided, and the second liquid storage tank (19) is arranged below the first liquid storage tank (12); a second filter screen (20) is arranged on the upper side of the second liquid storage tank (19), and a second baffle (21) is arranged on the upper side of the second filter screen (20); a second electric telescopic rod (22) is arranged through the left side of the processing box (1), and the second electric telescopic rod (22) is arranged on the upper left side of the second filter screen (20); a second cleaning brush (23) is arranged at the output end of the second electric telescopic rod (22), and the second cleaning brush (23) is arranged on the upper side of the second filter screen (20); a second extension plate (24) is arranged on the right side of the second filter screen (20); a liquid outlet conduit (25) is arranged at the lower left end of the second liquid storage tank (19), and the left end of the liquid outlet conduit (25) passes through the left side of the processing box (1) to reach the left side of the processing box (1).

2. A solid-liquid separation device for aquaculture tail water treatment according to claim 1, characterized in that: The front side of the processing box (1) is provided with a maintenance door (2), and the maintenance door (2) is provided with an observation window (3).

3. A solid-liquid separation device for aquaculture tail water treatment according to claim 1, characterized in that: A stirring box (4) is arranged on the lower side of the processing box (1), and a motor (5) is arranged on the upper side of the processing box (1); the output end of the motor (5) is connected to a rotating shaft (6), and the bottom end of the rotating shaft (6) passes through the top of the processing box (1) and enters the interior of the stirring box (4); a first fixed brush (7) is arranged on the bottom end of the rotating shaft (6); a stirring rod (8) is arranged on the outer side of the rotating shaft (6), and a second fixed brush (9) is arranged on the right end of the stirring rod (8); a feed hopper (10) is arranged on the left side of the motor (5), and the bottom end of the feed hopper (10) passes through the upper side of the processing box (1) and enters the interior of the stirring box (4); a first liquid outlet pipe (11) is arranged on the lower left end of the stirring box (4).

4. A solid-liquid separation device for aquaculture tail water treatment according to claim 1, characterized in that: The first filter screen (13) and the second filter screen (20) are both arranged in an inclined manner, and the inclination direction and inclination angle of the first filter screen (13) and the second filter screen (20) are the same.

5. A solid-liquid separation device for aquaculture tail water treatment according to claim 1, characterized in that: The bottom ends of the second liquid storage tank (19) and the first liquid storage tank (12) are both inclined, the inclination direction and inclination angle of the second liquid storage tank (19) and the first liquid storage tank (12) are the same, and the inclination direction of the second liquid storage tank (19) and the first liquid storage tank (12) is opposite to the inclination direction of the first filter screen (13) and the second filter screen (20).

6. A solid-liquid separation device for aquaculture tail water treatment according to claim 1, characterized in that: A collecting hopper (26) is provided on the upper side of the interior of the processing box (1), the bottom end of the collecting hopper (26) passes through the bottom end of the processing box (1) to reach the lower side of the processing box (1), and the collecting hopper (26) is provided on the right side of the second liquid storage tank (19), a flap (27) is provided on the upper right side of the interior of the processing box (1), and a ventilation pipe (28) is provided through the upper side of the flap (27).