Protein separator with rotational flow dirt collection and solid-liquid separation functions

Abstract

The utility model aims to provide a protein separator with rotational flow dirt collection and solid-liquid separation, which is compact in structure and high in impurity removal rate of solid-liquid separation of breeding tail water. The device comprises a mounting tank, a multi-cyclone sewage collection assembly arranged at the lower part of the mounting tank, a self-rotating cyclone assembly arranged in the middle of the mounting tank, an aeration piece arranged above the self-rotating cyclone assembly, and a foam collection outflow head arranged at the top of the mounting tank, a water outlet pipe connected with the upper portion of the installation tank is formed on one side of the installation tank, a first timing solid-liquid blow-down valve and a second timing solid-liquid blow-down valve are formed at the bottom of the installation tank, and the first timing solid-liquid blow-down valve is communicated with the middle of the multi-rotational-flow sewage collection assembly. And the second timing solid-liquid blow-down valve is communicated with the bottom of the multi-cyclone sewage collection assembly. The solid-liquid separation device is applied to the technical field of solid-liquid separation devices.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of solid -liquid separation device, especially a protein separator with cyclone collection and solid -liquid separation. BACKGROUND

[0002] The circulating water aquaculture system is a new type of aquaculture mode which is developed and constructed in China at present, which recycles the aquaculture water in the aquaculture pond through a series of water treatment units. The pond circulating water aquaculture system can remove the residual feed and fecal pollutants in the aquaculture water in real time, reduce the production of harmful pollutants such as ammonia nitrogen and nitrite nitrogen, so as to achieve the purpose of purifying the aquaculture water environment. The cyclone solid-liquid separator is a device that uses the rotational motion of fluid to achieve solid-liquid separation. The structure of this separator is relatively simple, mainly composed of a water inlet, a cylinder, a cone and two upper and lower outlets. When the two-phase mixed liquid to be separated enters the inside of the separator from the tangent direction at a certain pressure, a strong rotational motion is formed inside, generating centrifugal force, thereby depositing the substances with larger specific gravity in the water at the bottom.

[0003] In aquaculture, the commonly used cyclone solid-liquid separator currently filters and deposits the residual feed and feces produced by fish, and then removes them to maintain water quality and make the living environment of fish better, which is conducive to the growth and breeding of fish. However, the existing cyclone solid-liquid separator is relatively simple and only has one process of cyclone collection and deposition of residual feed and feces, so the efficiency of filtering and removing impurities and pollutants is not high and not thorough enough, which can easily cause water pollution and is not conducive to the growth and breeding of fish. INVENTION CONTENTS

[0004] The utility model solves the technical problem of overcoming the prior art, and provides a protein separator with compact structure, which can perform real-time cyclone collection and timed solid-liquid separation on aquaculture tail water, and also separate water-soluble organic matter from foam.

[0005] The utility model adopts the technical scheme that the utility model discloses a protein separator, which comprises a mounting tank, a multiple cyclone collection assembly arranged at the lower part of the mounting tank, a self-rotating cyclone assembly arranged at the middle part of the mounting tank, an aeration member arranged above the self-rotating cyclone assembly, and a foam collection outflow head arranged at the top of the mounting tank.

[0006] Further, the multiple cyclone assembly for collecting pollutants comprises a water inlet pipe, a first cyclone cavity, a second cyclone cavity, a discharge cavity and a communication pipe, the water inlet pipe is arranged at the middle part of the installation tank, the first cyclone cavity, the discharge cavity and the second cyclone cavity are sequentially arranged below the water inlet pipe, the bottom of the first cyclone cavity and the second cyclone cavity is provided with a sedimentation tank for primary cyclone collection of pollutants, the sedimentation tank is communicated with the first timing solid-liquid drain valve, the bottom of the discharge cavity is provided with a sedimentation tank for secondary cyclone collection of pollutants, the sedimentation tank is communicated with the second timing solid-liquid drain valve, one end of the communication pipe is communicated with the sedimentation tank, the other end of the communication pipe is communicated with the discharge cavity, and the discharge cavity is communicated with the water outlet pipe.

[0007] Further, the height of the communication pipe is equal to the height of the water outlet pipe, and the communication pipe is formed with a siphon breaking pipe for preventing siphon effect.

[0008] Further, the water inlet pipe is mirror arranged with a plurality of water outlets.

[0009] Further, the second cyclone cavity is formed with an elongated plate for prolonging the water flow path.

[0010] Further, the self-rotating cyclone assembly comprises a conical plate, a water distribution joint and a plurality of flow pipes, the conical plate is fixedly connected with the middle part of the installation tank, the water distribution joint is rotatably connected to the upper part of the conical plate, each flow pipe is communicated with the water distribution joint, and each communication pipe is formed with a flow-out elbow.

[0011] Further, the plurality of flow-out elbows are arranged in the counterclockwise direction.

[0012] Further, the middle part of the foam collecting flow-out head is provided with an observation window, and the foam collecting flow-out head is formed with a flow-out pipeline for overflowing foam.

[0013] The utility model discloses a multiple cyclone assembly for collecting pollutants, and the breeding tail water enters along the water inlet pipe, and vortex is formed between the first cyclone cavity and the conical plate of the self-rotating cyclone assembly, the impurities in the tail water are accumulated downwards, part of the impurities enters the second cyclone cavity for secondary cyclone collection of pollutants along the communication pipe, the impurities are accumulated at the bottom of the sedimentation tank, the secondary cyclone collection of pollutants improves the removal rate of impurities, the water filtered by cyclone is directly discharged to the water outlet pipe, another part of the water flows upwards along the conical plate, and the water flows in the counterclockwise direction at the upper part of the installation tank, the dense bubbles generated by the aeration pipe remove inorganic matter, organic matter and suspended matter in the water body, increase the oxygen content, the organic matter forms foam and is suspended on the surface of the water body, the foam flows out from the side of the foam collecting flow-out head under the driving of the self-rotating cyclone assembly, the overall structure is compact and convenient to use, the secondary cyclone collection of pollutants filters the impurities in the tail water, and the aeration member increases the oxygen content and disinfects, so that the tail water treatment effect is efficient. Attached Figure Description

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

[0015] Figure 2 yes Figure 1 A magnified view of part A in the middle;

[0016] Figure 3 yes Figure 1 A magnified view of part B in the middle section;

[0017] Figure 4 This is a top view of the spin vortex assembly of this utility model.

[0018] In the diagram: 1. Installation tank; 2. Multi-stage vortex sludge collection assembly; 21. Inlet pipe; 22. First vortex chamber; 23. Second vortex chamber; 24. Discharge chamber; 25. Connecting pipe; 26. Sedimentation tank; 27. Settling tank; 28. Outlet; 29. ​​Extension plate; 3. Spinning vortex assembly; 31. Conical plate; 32. Water distribution connector; 33. Flow pipe; 34. Outlet elbow; 4. Aeration component; 5. Foam collection outlet; 51. Observation window; 52. Outlet pipe; 6. Outlet pipe; 7. First timed solid-liquid drain valve; 8. Second timed solid-liquid drain valve; 9. Siphon breaking pipe. Detailed Implementation

[0019] like Figures 1 to 4As shown, in the embodiment, the utility model includes installation jar 1, multiple cyclone sewage collection assembly 2 of setting in the lower part of installation jar 1, spin type cyclone assembly 3 of setting in the middle part of installation jar 1, aeration part 4 of setting in the upper part of spin type cyclone assembly 3 and foam collection efflux head 5 of setting in the top of installation jar 1, the side of installation jar 1 is formed with the water outlet pipe 6 connected with the upper part of installation jar 1, the bottom of installation jar 1 is formed with first timing solid-liquid sewage valve 7 and second timing solid-liquid sewage valve 8, first timing solid-liquid sewage valve 7 is communicated with the middle part of multiple cyclone sewage collection assembly 2, second timing solid-liquid sewage valve 8 is communicated with the bottom of multiple cyclone sewage collection assembly 2, aeration part 4 is imported inorganic matter, organic matter and suspended matter in ozone sterilization disinfection and oxidized water, while increasing the oxygen content in water body, first timing solid-liquid sewage valve 7 and second timing solid-liquid sewage valve 8 are all timing ball valves, and the impurities accumulated in the sedimentation tank 26 or the sedimentation tank 27 are automatically removed after presetting the opening and closing time, multiple cyclone sewage collection assembly 2 is used, after the breeding tail water enters along the water inlet pipe 21, vortex is formed between the first cyclone chamber 22 and the conical plate 31 of spin type cyclone assembly 3, and the impurities in the tail water are accumulated downward, part of the impurities is deposited in the sedimentation tank 26, another part of the impurities enters the second cyclone chamber 23 along the communication pipe 25 to carry out secondary cyclone sewage collection, and the impurities are accumulated in the bottom of the sedimentation tank 27, the secondary cyclone sewage collection improves the impurity removal rate, and the water filtered by cyclone is directly discharged to the side of the water outlet pipe 6, another part of the water flows upward along the conical plate 31, flows out along a plurality of flow-through pipes 33 under the shunt of the water distribution connector 32, forms counterclockwise water flow in the upper part of installation jar 1, and the dense bubbles generated by the aeration pipe remove inorganic matter, organic matter and suspended matter in water body, increase oxygen content, organic matter forms foam and is suspended on the surface of water body, the foam flows out from the side of foam collection efflux head 5 under the impetus of the cyclone of spin type cyclone assembly 3, the overall structure is compact and convenient to use, the impurities in the tail water are filtered by secondary cyclone sewage collection, and oxygenation disinfection is carried out in cooperation with aeration part 4, and the tail water treatment effect is efficient.

[0020] In the embodiment, the multiple cyclone assembly 2 comprises a water inlet pipe 21, a first cyclone cavity 22, a second cyclone cavity 23, a discharge cavity 24, and a communication pipe 25. The water inlet pipe 21 is arranged at the middle of the installation tank 1. The first cyclone cavity 22, the discharge cavity 24, and the second cyclone cavity 23 are sequentially arranged below the water inlet pipe 21. The bottom of the first cyclone cavity 22 and the second cyclone cavity 23 is provided with a sedimentation tank 26 for primary cyclone collection. The sedimentation tank 26 is communicated with the first timing solid-liquid drain valve 7. The bottom of the discharge cavity 24 is provided with a sedimentation tank 27 for secondary cyclone collection. The sedimentation tank 27 is communicated with the second timing solid-liquid drain valve 8. One end of the communication pipe 25 is communicated with the sedimentation tank 27, and the other end of the communication pipe 25 is communicated with the discharge cavity 24. The discharge cavity 24 is communicated with the water outlet pipe 6. The first cyclone cavity 22 is provided with two layers. The double-layer structure design makes the impurities entering the tail water flow into the sedimentation tank 26 along the double-layer structure, improves the rate of impurities edge deposition, and forms a bend at the water outlet end of the second cyclone cavity 23. The bend opening is arranged in the clockwise or counterclockwise direction. The water entering the second cyclone cavity 23 forms a directional vortex, so that the impurities in the water flow into the sedimentation tank 27 at the bottom. The structure is simple and compact, and no additional power is needed during vortex formation.

[0021] In the embodiment, the height of the communication pipe 25 is equal to the height of the water outlet pipe 6. The communication pipe 25 is formed with a siphon breaking pipe 9 for preventing siphon effect. The height of the communication pipe 25 is equal to the height of the water outlet pipe 6. The kinetic energy of the falling water body is larger, and a vortex is formed after flowing into the second cyclone cavity 23. The siphon breaking pipe 9 is vertically arranged to break the sealing structure of the communication pipe 25, avoid siphon, and affect the use effect.

[0022] In the embodiment, the water inlet pipe 21 is mirror-symmetrically provided with a plurality of water outlets 28. The mirror-symmetrically arranged water outlets 28 make the tail water enter in the counterclockwise direction, push the water body to move in one direction, and form a vortex.

[0023] In the embodiment, the second cyclone cavity 23 is formed with an elongated plate 29 for prolonging the water flow path. The elongated plate 29 is used to prolong the cyclone collection time of water flow in the second cyclone cavity 23, so that the impurities have more time to deposit at the bottom of the sedimentation cavity.

[0024] In the embodiment, the self-rotating cyclone assembly 3 comprises a conical plate 31, a water distribution joint 32 and a plurality of flow pipes 33, the conical plate 31 is fixedly connected with the middle part of the installation tank 1, the water distribution joint 32 is rotatably connected with the upper part of the conical plate 31, each flow pipe 33 is communicated with the water distribution joint 32, each communication pipe 25 is formed with an outflow elbow 34, the water distribution joint 32 rotatably arranged distributes the upward moving water flow to the plurality of flow pipes 33 to flow out, the water distribution joint 32 directs the water to flow out, so that the water flow in the upper part of the installation tank 1 forms a directional vortex, and the upper foam is pushed to flow out through the foam collecting outflow head 5.

[0025] In the embodiment, the plurality of outflow elbows 34 are arranged in the counterclockwise direction.

[0026] In the embodiment, the middle part of the foam collecting outflow head 5 is provided with an observation window 51, and the foam collecting outflow head 5 is formed with an outflow pipe 52 for overflow of the foam.

[0027] The working principle of the utility model is as follows:

[0028] After the breeding tail water enters through the water inlet pipe 21, a vortex is formed between the first cyclone cavity 22 and the conical plate 31 of the self-rotating cyclone assembly 3, the vortex accumulates the impurities in the tail water downwards, part of the impurities is deposited in the deposition tank 26, and the other part of the impurities enters the second cyclone cavity 23 to perform secondary cyclone pollution collection, the impurities are accumulated at the bottom of the deposition tank 27, the secondary cyclone pollution collection improves the particle removal rate, the water filtered by the cyclone is directly discharged to one side of the water outlet pipe 6, the other part of the water flows upwards along the conical plate 31, flows out along the plurality of flow pipes 33 under the distribution of the water distribution joint 32, and forms a counterclockwise water flow in the upper part of the installation tank 1, in cooperation with the dense air bubbles generated by the aeration pipe, the inorganic matter, the organic matter and the suspended matter in the water body are removed, the oxygen content in the water is increased, the organic matter is suspended in the form of foam on the surface of the water body, and the foam flows out from one side of the foam collecting outflow head 5 under the driving of the cyclone of the self-rotating cyclone assembly 3.

[0029] Although the embodiments of the utility model are described in actual schemes, but do not constitute the limitation to the meaning of the utility model, for the person skilled in the art, according to the modification of the embodiments and the combination with other schemes in the specification, it is obvious.

Claims

1. A protein separator with cyclone collection and solid-liquid separation, characterized in that: The installation tank (1), the multiple cyclone assembly (2) arranged at the lower part of the installation tank (1), the self-rotating cyclone assembly (3) arranged at the middle part of the installation tank (1), the aeration member (4) arranged above the self-rotating cyclone assembly (3), and the foam collecting outflow head (5) arranged at the top of the installation tank (1), one side of the installation tank (1) is formed with a water outlet pipe (6) connected with the upper part of the installation tank (1), the bottom of the installation tank (1) is formed with a first timing solid-liquid discharge valve (7) and a second timing solid-liquid discharge valve (8), the first timing solid-liquid discharge valve (7) is communicated with the middle part of the multiple cyclone assembly (2), and the second timing solid-liquid discharge valve (8) is communicated with the bottom of the multiple cyclone assembly (2).

2. The protein separator with cyclone collection and solid-liquid separation according to claim 1, characterized in that: The multiple cyclone assembly (2) comprises a water inlet pipe (21), a first cyclone cavity (22), a second cyclone cavity (23), a discharge cavity (24) and a communication pipe (25), the water inlet pipe (21) is arranged at the middle part of the installation tank (1), the first cyclone cavity (22), the discharge cavity (24) and the second cyclone cavity (23) are sequentially arranged below the water inlet pipe (21), the bottom of the first cyclone cavity (22) and the second cyclone cavity (23) is provided with a sedimentation tank (26) for primary cyclone assembly, the sedimentation tank (26) is communicated with the first timing solid-liquid discharge valve (7), the bottom of the discharge cavity (24) is provided with a sedimentation tank (27) for secondary cyclone assembly, the sedimentation tank (27) is communicated with the second timing solid-liquid discharge valve (8), one end of the communication pipe (25) is communicated with the sedimentation tank (27), the other end of the communication pipe (25) is communicated with the discharge cavity (24), and the discharge cavity (24) is communicated with the water outlet pipe (6).

3. The protein separator with cyclone collection and solid-liquid separation according to claim 2, characterized in that: The height of the communication pipe (25) is equal to the height of the water outlet pipe (6), and the communication pipe (25) is formed with a siphon breaking pipe (9) for preventing siphon effect.

4. The protein separator with cyclone dirt collection and solid-liquid separation of claim 2, wherein: The water inlet pipe (21) is mirror-symmetrically provided with a plurality of water outlets (28).

5. The protein separator with cyclone collection and solid-liquid separation according to claim 2, characterized in that: The second cyclone cavity (23) is formed with an elongated plate (29) for prolonging the water flow path.

6. The protein separator with cyclone collection and solid-liquid separation according to claim 2, characterized in that: The self-rotating cyclone assembly (3) comprises a conical plate (31), a water distribution connector (32) and a plurality of flow-through pipes (33), the conical plate (31) is fixedly connected with the middle part of the installation tank (1), the water distribution connector (32) is rotatably connected with the upper part of the conical plate (31), each flow-through pipe (33) is communicated with the water distribution connector (32), and each communication pipe (25) is formed with a flow-out elbow (34).

7. The protein separator with cyclone collection and solid-liquid separation according to claim 6, characterized in that: The plurality of flow-out elbows (34) are arranged in the counterclockwise direction.

8. The protein separator with cyclone collection and solid-liquid separation according to claim 1, characterized in that: The middle part of the foam collecting outflow head (5) is provided with an observation window (51), and the foam collecting outflow head (5) is formed with a flow-out pipeline (52) for foam overflow.

Images