Egg separating head structure of fresh water protein separator

Abstract

The utility model relates to the technical field of water treatment, in particular to an egg separating head structure of a fresh water protein separator, which is characterized by comprising a foam collecting bin, the foam collecting bin is provided with a collecting cavity, a flow guide pipe and an upper blow-off pipe, the flow guide pipe is positioned in the collecting cavity, and the upper blow-off pipe is communicated with the bottom of the collecting cavity; the number of the flow guide pipes is multiple, external bubbles adsorbing protein impurities flow into the collecting cavity through the flow guide pipes, and after the bubbles in the collecting cavity are broken, the protein impurities are discharged through the upper blow-off pipe. According to the utility model, the flow guide pipe is arranged to be a plurality of slender small pipes, so that a bubble flow adsorbing impurities such as protein and the like is kept complete when flowing in the flow guide pipe and is broken after entering the collection cavity, and the separation efficiency of the separator is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water treatment technical field especially discloses an egg separation head structure of fresh water protein separator. BACKGROUND

[0002] The working of the protein separator is based on the air floatation principle, and the core is to utilize the surface tension of the bubbles. After air is injected into the water body, a large number of micro bubbles are formed. The organic impurities such as protein, amino acid and colloid in the water have certain hydrophilicity and surface activity, and are easy to adhere to the surface of the bubbles. With the continuous rising of the bubbles, these impurities are gathered to the surface of the water body, and a foam layer is formed, so that the separation of the impurities such as protein and the water body is realized. In the protein separator, the ideal state is that the bubbles are broken in the collecting cavity after passing through the flow guide pipe. However, in practice, a part of the bubbles are broken in the flow guide pipe, which causes low separation efficiency. The flow guide pipe of the traditional protein separator cannot well maintain the stability of the bubbles, which causes the bubbles to be broken early, and the separation efficiency is not high. SUMMARY

[0003] In order to overcome the defects and deficiencies in the prior art, the purpose of the utility model is to provide an egg separation head structure of fresh water protein separator.

[0004] In order to achieve the above-mentioned purpose, the egg separation head structure of fresh water protein separator of the utility model is characterized by comprising a foam collecting bin, the foam collecting bin has a collecting cavity, a flow guide pipe and an upper blowdown pipe, the flow guide pipe is located in the collecting cavity, and the upper blowdown pipe is communicated with the bottom of the collecting cavity; the number of the flow guide pipes is multiple, the bubbles outside which adsorb protein impurities flow into the collecting cavity through the flow guide pipes, and the protein impurities are discharged through the upper blowdown pipe after the bubbles in the collecting cavity are broken.

[0005] Further, the foam collecting bin has a bottom plate, a top plate parallel to the bottom plate, an annular side plate between the bottom plate and the top plate, the bottom plate, the top plate and the annular side plate surround to form the collecting cavity; the upper blowdown pipe is arranged on the bottom plate, and the annular side plate is made of transparent material.

[0006] Further, the lower ends of all the flow guide pipes are arranged on the bottom plate, and the top ends of the flow guide pipes are located above the middle part of the annular side plate.

[0007] Further, the multiple flow guide pipes are located in the middle part of the bottom plate, the multiple flow guide pipes are arranged in parallel, and the multiple flow guide pipes are arranged in annular arrangement or circular arrangement.

[0008] Further, the egg separation head structure of fresh water protein separator further comprises a mixing chamber, one end of the mixing chamber close to the foam collecting bin is provided with a conical part, the inner diameter of the one end of the conical part close to the foam collecting bin is smaller than the inner diameter of the one end of the conical part away from the foam collecting bin, and the one end of the mixing chamber with smaller width is communicated with one end of all the flow guide pipes.

[0009] Further, the collecting cavity is detachably connected with the mixing chamber, and the connecting position of the upper sewage pipe and the foam collecting bin is located outside the tapered portion.

[0010] Further, the mixing chamber is provided with a water inlet and a water outlet, the water inlet is located below the water outlet, and the diameter of the water outlet is larger than that of the water inlet.

[0011] Further, the mixing chamber is provided with a water level observation unit, the water level observation unit is made of transparent material, and the lower end of the water level observation unit is communicated with the mixing chamber.

[0012] Further, the lower end of the mixing chamber is provided with a lower sewage pipe, one end of the lower sewage pipe is communicated with the mixing chamber, and the other end of the lower sewage pipe is communicated with an external sewage holding device, and the lower sewage pipe is provided with a valve.

[0013] Further, the egg separation head structure of the fresh water protein separator further comprises an air inlet device, the air inlet device has an air inlet pipe and a water pipe, one end of the water pipe is communicated with the lower end of the mixing chamber, and the other end of the water pipe is communicated with the air inlet pipe through a three-way pipe; the end of the water pipe close to the mixing chamber is provided with a valve; and one end of the three-way pipe is communicated with the atmosphere, and the end of the three-way pipe communicated with the atmosphere is used for shunting water flow when the water level of the mixing chamber is too high, so as to protect the external air pump.

[0014] The egg separation head structure of the fresh water protein separator has the following beneficial effects:

[0015] (1) High separation efficiency: the flow guide pipe is arranged as a plurality of slender small pipes, so that the bubbles absorbing protein and other impurities keep complete when flowing in the flow guide pipe, especially the stability of the micro bubbles when passing through the flow guide pipe is improved, the bubbles are broken after entering the collecting cavity, and the separation efficiency is improved. Stable and safe equipment operation: the air inlet device is provided with a three-way pipe, one end of the three-way pipe is communicated with the atmosphere, and when the water level in the mixing chamber is too high, the water flow flows out from the three-way pipe, so that the water flow is prevented from entering the air pump. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 It is a structural schematic view of the egg separation head structure of the fresh water protein separator.

[0017] Fig. 2 It is a partial structural schematic view of the fresh water protein separator.

[0018] The signs include: 1, foam collecting bin; 11, flow guide pipe; 12, upper sewage pipe; 13, collecting cavity; 2, mixing chamber; 21, water inlet; 22, water outlet; 23, water level observation unit; 24, lower sewage pipe; 3, air inlet device; 31, air inlet pipe; 32, water pipe. DETAILED DESCRIPTION

[0019] In order to facilitate the understanding of those skilled in the art, the present application will be further described below in combination with the embodiments and the drawings, and the contents mentioned in the embodiments are not limitations of the present application.

[0020] Referring to Figs. 1-2 As shown in the drawings, the egg separating head structure of the fresh water protein separator comprises a foam collecting bin 1, the foam collecting bin 1 has a collecting cavity 13, a flow guide pipe 11 and an upper drain pipe 12, the flow guide pipe 11 is located in the collecting cavity 13, and the upper drain pipe 12 is in communication with the bottom of the collecting cavity 13; the number of the flow guide pipes 11 is multiple, the bubbles outside which adsorb protein impurities flow into the collecting cavity 13 through the flow guide pipes 11, and the protein impurities are discharged through the upper drain pipe 12 after the bubbles in the collecting cavity break.

[0021] In actual use, the conventional flow guide pipe 11 of the protein separator cannot well maintain the stability of the bubbles, causing the bubbles to break early, and the separation efficiency is not high, in the embodiment, the flow guide pipe 11 is arranged as multiple slender small pipes, under the action of the surface tension, the bubbles which adsorb protein impurities keep complete in the slender flow guide pipe 11, especially the stability of the micro bubbles when passing through the flow guide pipe 11 is improved, the bubbles which adsorb protein impurities enter the collecting cavity 13 and then break, and then are discharged through the upper drain pipe 12 which is in communication with the bottom of the collecting cavity 13, and the separation efficiency is improved.

[0022] Specifically, the foam collecting bin 1 has a bottom plate, a top plate parallel to the bottom plate, an annular side plate between the bottom plate and the top plate, and the bottom plate, the top plate and the annular side plate surround to form the collecting cavity 13; the upper drain pipe 12 is arranged on the bottom plate, and the annular side plate is made of transparent material.

[0023] Specifically, the lower ends of all the flow guide pipes 11 are arranged on the bottom plate, and the top ends of the flow guide pipes 11 are located above the middle part of the annular side plate.

[0024] In actual use, the annular side plate of the collecting cavity 13 is made of transparent material, such as transparent acrylic plate. The transparent collecting cavity 13 side plate facilitates the operator to observe the accumulation of impurities in the collecting cavity 13, and timely cleaning operation is performed to ensure the normal operation of the equipment. At the same time, by observing the generation and breakage of the bubbles in the collecting cavity 13, the working state of the equipment can also be evaluated and adjusted.

[0025] Specifically, the egg separating head structure of the fresh water protein separator further comprises a mixing chamber 2, one end of the mixing chamber 2 close to the foam collecting bin 1 is provided with a tapered portion, the inner diameter of the one end of the tapered portion close to the foam collecting bin 1 is smaller than the inner diameter of the one end of the tapered portion away from the foam collecting bin 1, and the narrower end of the mixing chamber 2 is in communication with one end of all the flow guide pipes 11.

[0026] In actual use, the mixing chamber 2 is the key area for air-water mixing and impurity adsorption. The sewage containing impurities such as protein is injected into air in the mixing chamber 2 to form a bubble flow. The mixing chamber 2 gradually narrows near one end of the foam collecting bin 1 and is in communication with the flow guide pipe 11. This narrowing design can make the water flow containing bubbles and impurities form a certain flow rate and pressure when entering the flow guide pipe 11, which helps the bubble flow to enter the flow guide pipe 11 more smoothly and ensures the stability of the bubbles.

[0027] Specifically, the collecting cavity 13 is detachably connected with the mixing chamber 2, and the connection between the upper sewage discharge pipe 12 and the foam collecting bin 1 is located outside the tapered portion.

[0028] In actual use, the collecting cavity 13 and the mixing chamber 2 are connected by flanges or buckles. This design makes it more convenient to maintain, clean or replace parts of the equipment. When the inside of the collecting cavity 13 or the mixing chamber 2 needs to be cleaned, the two can be easily separated, which is simple and fast in operation and reduces maintenance time and cost.

[0029] Specifically, the mixing chamber 2 is provided with a water inlet 21 and a water outlet 22. The water inlet 21 is located below the water outlet 22, and the diameter of the water outlet 22 is greater than that of the water inlet 21.

[0030] In actual use, the water inlet 21 is located in the lower part of the mixing chamber 2, and the water outlet 22 is located in the upper part of the mixing chamber 2. This position design is beneficial to the stable entry of the water to be treated into the mixing chamber 2, avoiding excessive impact of the water flow on the bubbles in the mixing chamber 2. The diameter of the water outlet 22 is greater than that of the water inlet 21, which can ensure that the treated water can flow out of the mixing chamber 2 smoothly, and at the same time, a stable water level is formed in the mixing chamber 2, which is beneficial to the air-water mixing and impurity separation process.

[0031] Specifically, the mixing chamber 2 is provided with a water level observation unit 23. The water level observation unit 23 is made of transparent material, and the lower end of the water level observation unit 23 is in communication with the mixing chamber 2.

[0032] In actual use, the mixing chamber 2 is made of transparent plastic or glass. Through the transparent water level observation unit 23, the operator can directly observe the water level in the mixing chamber 2, adjust the water and air intake in time, ensure the equipment to run under the best water level condition, improve the separation efficiency, and protect the equipment.

[0033] Specifically, the lower end of the mixing chamber 2 is provided with a lower sewage discharge pipe 24. One end of the lower sewage discharge pipe 24 is in communication with the mixing chamber 2, and the other end leads to an external sewage holding device. The lower sewage discharge pipe 24 is provided with a valve.

[0034] In actual use, the operator can open the valve regularly according to the needs to discharge the precipitated impurities in the mixing chamber 2, preventing the impurities from accumulating too much in the mixing chamber 2 and affecting the performance of the equipment.

[0035] Specifically, the egg head structure of the fresh water protein separator further comprises an air inlet device 3, which has an air inlet pipe 31 and a water pipe 32, one end of the water pipe 32 is communicated with the lower end of the mixing chamber 2, and the other end is communicated with the air inlet pipe 31 through a three-way pipe; the end of the water pipe 32 close to the mixing chamber 2 is provided with a valve; one end of the three-way pipe is communicated with the atmosphere, and the end of the three-way pipe communicated with the atmosphere is used to shunt the water flow when the water level of the mixing chamber 2 is too high, thereby protecting the external air pump.

[0036] In actual use, the end of the water pipe 32 close to the mixing chamber 2 is provided with a valve, which is used to control the proportion of the air and water flow entering the mixing chamber 2. One end of the three-way pipe is communicated with the atmosphere, and when the water level of the mixing chamber 2 is too high, the end of the three-way pipe communicated with the atmosphere can shunt the water flow, thereby avoiding the water flow from flowing back into the air inlet pipe 31, and protecting the external air pump from being damaged.

[0037] Specifically, the bottom of the mixing chamber 2 is provided with one or more aeration discs.

[0038] In actual use, the aeration disc is connected with the air inlet pipe 31, which is used to disperse the air into small bubbles and inject the small bubbles into the mixing chamber 2. The small bubbles are fully contacted with the impurities such as protein in the water during the rising process, so that the impurities are adsorbed on the surface of the bubbles to form a bubble flow. The number and layout of the aeration discs are reasonably designed according to the size of the mixing chamber 2 and the water processing capacity, so as to ensure that the air and water are uniformly mixed, and the impurity separation effect is improved.

[0039] The above is only the preferred embodiment of the present application, and for the ordinary skilled in the art, according to the idea of the present application, the specific implementation manner and application range can be changed, and the content of the specification should not be understood as the limitation of the present application.

Claims

1. An egg portion head structure for a fresh water egg separator, characterised in that: The foam collecting bin (1) has a bottom plate, a top plate parallel to the bottom plate, and an annular side plate between the bottom plate and the top plate, and the bottom plate, the top plate, and the annular side plate form a collecting cavity (13); the upper drain pipe (12) is arranged on the bottom plate, and the annular side plate is made of transparent material.

2. An egg portion head structure for a fresh egg protein separator according to claim 1, characterized in that: The lower ends of all the flow guide pipes (11) are arranged on the bottom plate, and the top ends of the flow guide pipes (11) are located above the middle part of the annular side plate.

3. An egg portion head structure for a fresh egg protein separator according to claim 2, wherein: The plurality of flow guide pipes (11) are arranged in the middle part of the bottom plate, and the plurality of flow guide pipes (11) are arranged in parallel, and the plurality of flow guide pipes (11) are arranged in a ring shape or a circular shape.

4. A yolk head structure for a fresh egg protein separator according to claim 2, wherein: The egg separation head structure of the freshwater protein separator further comprises a mixing chamber (2), one end of the mixing chamber (2) close to the foam collecting bin (1) is provided with a tapered portion, the inner diameter of the end of the tapered portion close to the foam collecting bin (1) is smaller than the inner diameter of the end of the tapered portion away from the foam collecting bin (1), and the narrower end of the mixing chamber (2) is in communication with one end of all the flow guide pipes (11).

5. A yolk head structure for a fresh egg protein separator according to claim 1, wherein: The collecting cavity (13) and the mixing chamber (2) are detachably connected, and the connection position of the upper drain pipe (12) and the foam collecting bin (1) is located outside the tapered portion.

6. An egg portion head structure for a fresh egg protein separator according to claim 5, wherein: The mixing chamber (2) is provided with a water inlet (21) and a water outlet (22), the water inlet (21) is located below the water outlet (22), and the diameter of the water outlet (22) is greater than that of the water inlet (21).

7. An egg portion head structure for a fresh egg protein separator according to claim 5, wherein: The mixing chamber (2) is provided with a water level observation unit (23) made of transparent material, and the lower end of the water level observation unit (23) is in communication with the mixing chamber (2).

8. An egg cup structure for a fresh egg protein separator according to claim 5, wherein: The lower end of the mixing chamber (2) is provided with a lower drain pipe (24), one end of the lower drain pipe (24) is in communication with the mixing chamber (2), and the other end is connected to an external sewage holding device, and the lower drain pipe (24) is provided with a valve.

9. An egg cup structure for a fresh egg protein separator according to claim 5, wherein: The egg separation head structure of the freshwater protein separator further comprises an air inlet device (3), the air inlet device (3) has an air inlet pipe (31) and a water pipe (32), one end of the water pipe (32) is in communication with the lower end of the mixing chamber (2), and the other end is connected to the air inlet pipe (31) through a three-way pipe; the end of the water pipe (32) close to the mixing chamber (2) is provided with a valve; one end of the three-way pipe is connected to the atmosphere, and the end of the three-way pipe connected to the atmosphere is used to divide the water flow when the water level of the mixing chamber (2) is too high, thereby protecting the external air pump.

10. An egg portion head structure for a fresh egg protein separator according to claim 5, wherein: ​

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