CN212374935U

CN212374935U - Protein separator

Info

Publication number: CN212374935U
Application number: CN202020032809.3U
Authority: CN
Inventors: 陈雪安; 罗连
Original assignee: Guangdong Vocational College of Environmental Protection Engineering
Current assignee: Guangdong Vocational College of Environmental Protection Engineering
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2021-01-19
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a protein separator, include: the first shell is provided with a hollow inner cavity, the upper part of the first shell is of a conical structure with a small upper part and a large lower part, the first shell comprises a drain pipe and a water outlet, the drain pipe is arranged at the top end of the first shell, and the water outlet is arranged on the side surface of the bottom of the first shell; the second shell is provided with a hollow inner cavity and is arranged in the first shell, the upper part of the second shell is of a conical structure with a small upper part and a large lower part, the second shell comprises a first opening and a water inlet, the first opening is arranged at the top end of the second shell, the first shell and the second shell are communicated through the first opening, and the water inlet is arranged at the bottom of the second shell; the aeration device is arranged in the second shell, and the aeration area of the aeration device is larger than the area of the pipe orifice of the first opening. The utility model discloses a protein separator separation efficiency improves, is convenient for maintain and washs the maintenance. The utility model discloses can be applied to in breeding waste water treatment equipment.

Description

Protein separator

Technical Field

The utility model relates to a breed waste water treatment equipment field, in particular to protein separator.

Background

Modern aquaculture industry tends to be more and more intensive, and because mechanical filtration is not thorough, bait and excrement can be decomposed into substances harmful to cultured organisms if the bait and the excrement are accumulated in a culture pond for a long time. At present, a protein separator is commonly used for treating aquaculture water, the protein separator utilizes the tension adsorption effect of the contact surface of micro bubbles and water to enable organic matters such as protein, saccharides and lipid colloids in the aquaculture water to be adsorbed on the surfaces of the bubbles, and the bubbles float upwards to separate pollutants in an air floatation mode. However, the conventional protein separator has a problem of low separation efficiency.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a protein separator, which solves one or more of the problems of the prior art and provides at least one of the advantages of the present invention.

The technical scheme adopted for solving the technical problems is as follows:

a protein separator comprising:

the first shell is provided with a hollow inner cavity, the upper part of the first shell is of a conical structure with a small upper part and a large lower part, the first shell comprises a drain pipe and a water outlet, the drain pipe is arranged at the top end of the first shell, and the water outlet is arranged on the side surface of the bottom of the first shell;

the second shell is provided with a hollow inner cavity, the second shell is arranged in the first shell, the upper part of the second shell is of a conical structure with a small upper part and a large lower part, the second shell comprises a first opening and a water inlet, the first opening is arranged at the top end of the second shell, the first shell and the second shell are communicated through the first opening, and the water inlet is arranged at the bottom of the second shell;

the aeration device is arranged in the second shell, and the aeration area of the aeration device is larger than the area of the pipe orifice of the first opening.

The utility model has the advantages that: the aquaculture water enters the second shell, the bubbles generated by the aeration device are mixed with the aquaculture water in the second shell, and the inner wall structure of the second shell is favorable for the concentration and the guide of the aquaculture water and the bubbles to the first opening; the bubbles generated by the aeration device gradually rise to enable the culture water at the bottom of the second shell to flow upwards, the culture water enters the second shell from the water inlet at the bottom, the aeration area of the aeration device is larger than the pipe orifice area of the first opening, a large amount of bubbles and the culture water are gathered at the first opening by the conical structure, and the large amount of bubbles and the culture water are fully and uniformly mixed at the first opening, so that the separation efficiency of the protein separator is improved; when the bubbles adsorbed with the pollutants enter the first shell from the first opening, the bubbles adsorbed with the pollutants are collected to the sewage discharge pipe by the conical structure at the upper part of the first shell, so that the bubbles adsorbed with the pollutants are discharged from the sewage discharge pipe quickly, and the separation efficiency of the protein separator is improved.

As a further improvement of the above technical solution, the first housing further includes a second opening, the second opening is disposed at the bottom of the first housing, the shape of the second opening matches with the shape of the second housing, the second housing is inserted into the second opening, and the second housing is in interference fit with the second opening.

Second casing and first casing interference fit, the installation is dismantled the mode between first casing and the second casing and is simple convenient, with second casing and first casing separation, washs the inner chamber of first casing, washs the outside of second casing, and protein separator maintains the maintenance more convenient, regularly washs and maintains protein separator, is favorable to protein separator's long-term use.

As a further improvement of the above technical solution, the second opening covers the entire bottom surface of the first housing, the lower portion of the first housing is a cylindrical structure, and the shape of the second housing matches the shape of the second opening.

The first shell and the second shell are cylinders, so that interference fit between the first shell and the second shell is easy to realize, and the protein separator is convenient to disassemble and install.

As a further improvement of the technical scheme, the first opening is arranged right below the sewage draining pipe, and the diameter of the first opening is larger than that of the sewage draining pipe.

First opening sets up under the blow off pipe, is favorable to adsorbing the bubble that has the pollutant to rise to blow off pipe department from first opening fast, and the diameter of first opening is greater than the diameter of blow off pipe for the bubble that adsorbs to have the pollutant is piled up at the blow off pipe, accelerates the discharge rate of the foam in the blow off pipe.

As a further improvement of the above technical solution, the second housing further includes a pipe, and the pipe is sleeved on the first opening, so that the first opening extends upward.

The pipeline cup joints on first opening, and a large amount of bubbles that aeration equipment produced rise and collect in the pipeline for the pressure of pipeline below is lower, improves the speed that the water upwards flows in the second casing, and the bubble contacts with breed water in the pipeline, and the pipeline has prolonged the contact time of bubble with breed water, improves the mixed degree of bubble with breed water.

As a further improvement of the above technical solution, the water inlet covers the entire bottom surface of the second housing, the number of the water outlets is plural, all the water outlets are distributed on the bottom side surface of the first housing, and all the water outlets are uniformly distributed in the circumferential direction of the first housing.

The water inlet covers the whole bottom surface of second casing, is favorable to second casing inner chamber to wash and maintain, reduces the hindrance when breeding water and flowing into the second casing, sets up a plurality of delivery ports in first casing bottom side, reduces the hindrance when breeding water and flowing out from first casing, is favorable to breeding water to maintain and flows.

As a further improvement of the technical scheme, the aeration device is of a disc-shaped structure and comprises a gas transmission pipeline, and the gas transmission pipeline is communicated with the aeration device.

As a further improvement of the technical scheme, the sewage treatment device further comprises a collecting container, wherein a mounting hole is formed in the bottom of the collecting container, the collecting container is sleeved on the sewage discharge pipe through the mounting hole, and the collecting container is detachably connected to the sewage discharge pipe.

The collecting container is used for collecting and storing the foam which overflows and adsorbs the pollutants, separating the foam which adsorbs the pollutants from the culture water, quickly separating the pollutants, and removing the foam stored on the collecting container when the pollutants are discharged, so that the pollutants can be conveniently and intensively treated.

Drawings

The present invention will be further explained with reference to the drawings and examples;

FIG. 1 is an isometric view of one embodiment of a protein separator provided by the present invention;

FIG. 2 is a front view of an embodiment of the protein separator of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 2;

FIG. 4 is an isometric view of a first housing of an embodiment of the protein separator provided by the present invention;

FIG. 5 is a cross-sectional view of the first housing of an embodiment of the protein separator of the present invention;

FIG. 6 is an isometric view of a second housing in an embodiment of the protein separator provided by the present invention;

FIG. 7 is a sectional view of the second housing of an embodiment of the protein separator of the present invention.

100. The device comprises a first shell, 101, a sewage discharge pipe, 102, a water outlet, 103, a second opening, 200, a second shell, 201, a first opening, 202, a water inlet, 203, a pipeline, 204, supporting legs, 400, an aeration device, 401, a gas transmission pipeline, 500, a collection container, 501 and a cover.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the positional descriptions, such as the positional or orientational relationships indicated by the front, rear, left, right, etc., are based on the positional or orientational relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are used, the meaning is one or more, the meaning of a plurality of words is two or more, and the meaning of more than, less than, more than, etc. is understood as not including the number, and the meaning of more than, less than, more than, etc. is understood as including the number.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 7, the protein separator of the present invention makes the following examples:

the lower part of the first shell 100 is a cylinder, the upper part of the first shell 100 is a conical structure, the conical structure is large in size, the first shell 100 is of a thin-wall structure, a hollow inner cavity is formed inside the first shell 100, a drain pipe 101 is arranged at the center of the top end of the conical structure of the first shell 100, the drain pipe 101 is vertical and upward, a pipe orifice of the drain pipe 101 faces upward, a plurality of water outlets 102 are formed in the bottom of the side surface of the first shell 100, all the water outlets 102 are uniformly distributed in the circumferential direction of the first shell 100, and all the water outlets 102 are communicated with the inner cavity of the first shell 100.

The second shell 200 is arranged in the first shell 100, the lower part of the second shell 200 is a cylinder, the upper part of the second shell 200 is a conical structure, the conical structure is small at the top and big at the bottom, the second shell 200 is a thin-wall structure, a hollow inner cavity is arranged in the second shell 200, the bottom of the second shell 200 is provided with three supporting feet 204, the supporting feet 204 are uniformly distributed at the bottom edge of the second shell 200, the top end of the conical structure of the second shell 200 is provided with a first opening 201, the first opening 201 is arranged right below the sewage pipe 101, the diameter of the first opening 201 is larger than that of the sewage pipe 101, the first opening 201 is sleeved with a pipeline 203, the pipeline 203 is a short pipe structure which is vertically upward, the pipe diameter of the pipeline 203 is larger than that of the sewage pipe 101, the pipe mouth of the pipeline 203 faces the sewage pipe 101, the second shell 200 is communicated with the first shell 100 through the pipeline 203, the bottom of the second shell 200 is, the water inlet 202 is communicated with the inner cavity of the second shell 200, the water inlet 202 covers the whole bottom surface of the second shell 200, the bottom of the second shell 200 is provided with an aeration device 400, the aeration device 400 is connected to the inner wall of the second shell 200, the aeration device 400 is of a disc-shaped structure, the aeration area of the aeration device 400 is larger than the area of the pipe orifice of the first opening 201, the aeration device 400 is communicated with a gas transmission pipeline 401, gas is input into the aeration device 400 through the gas transmission pipeline 401, the aeration device 400 generates a large amount of bubbles, the gas transmission pipeline 401 is communicated with the outside from the water inlet 202 at the bottom of the second shell 200, and the gas transmission pipeline 401 penetrates through the water inlet 202 to be communicated with the.

The bottom of the first casing 100 is provided with a second opening 103, the second opening 103 covers the entire bottom surface of the first casing 100, the shape of the lower portion of the second casing 200 matches the shape of the inner wall of the first casing 100, the second casing 200 is inserted into the second opening 103 at the bottom of the first casing 100, and the second casing 200 is in interference fit with the second opening 103. The diameter of the second opening 103 is smaller than the outer diameter of the second casing 200, the second casing 200 is press-fitted into the second opening 103, the lower portion of the second casing 200 extends out of the first casing 100, the support legs 204 of the second casing 200 are used for supporting the whole protein separator to stand, all the water outlets 102 are arranged above the connection position of the second casing 200 and the first casing 100, and the height of all the water outlets 102 is higher than that of the cylindrical structure of the second casing 200.

The lower portion of the first housing 100 may also be a prism structure, the upper portion of the first housing 100 is a pyramid structure matched with the prism structure, the lower portion of the second housing 200 has an outer shape matched with the shape of the second opening 103, when the shape of the second opening 103 is a polygon, the lower portion of the second housing 200 has an outer shape of a polygonal prism matched with the lower portion of the second housing 200, and the upper portion of the second housing 200 is a pyramid structure. The shape of the lower portion of the first housing 100 may also be an irregular three-dimensional structure, the shape of the second opening 103 may be an irregular curved pattern, and the shape of the lower portion of the second housing 200 may match the shape of the second opening 103.

Be provided with collection container 500 on the blow off pipe 101, collection container 500 is uncovered on the top, be provided with lid 501 on collection container 500's the uncovered, lid 501 can dismantle and connect on collection container 500, collection container 500 has the holding inner chamber, collection container 500 is used for collecting the foam of depositing blow off pipe 101 exhaust absorption and have the pollutant, collection container 500 bottom is provided with the mounting hole, the outer wall phase-match of mounting hole and blow off pipe 101, collection container 500 utilizes the mounting hole cup joint on blow off pipe 101, collection container 500 can dismantle and connect blow off pipe 101, be provided with the external screw thread on the outer wall of blow off pipe 101, be provided with the internal thread on collection container 500's mounting hole, blow off pipe 101 and mounting hole threaded connection, the mouth of pipe of blow off pipe 101 is higher than collection container 500's bottom inner wall, avoid the foam to flow back to first casing 100 in.

When the protein separator of the utility model is used, the sewage pipe 101 of the protein separator is arranged on the water surface, the rest part of the protein separator is arranged below the water surface, the support leg 204 is utilized to support the protein separator to be erected in flowing aquaculture water, the air pipeline 401 inputs air to the aeration device 400, the aeration device 400 generates a large amount of air bubbles, the large amount of air bubbles are contacted with the aquaculture water in the second shell 200, the pressure at the bottom of the second shell 200 is smaller due to the rise of the large amount of air bubbles, the aquaculture water flows upwards from the bottom of the second shell 200, the external aquaculture water enters the bottom of the second shell 200 from the water inlet 202, the air bubbles and the aquaculture water are mixed in the second shell 200, when the air bubbles rise to the upper part of the second shell 200, because the aeration range of the aeration device 400 is larger than the first opening 201, the air bubbles and the aquaculture water are all collected in the pipeline 203 by the, a large amount of bubbles are fully contacted and mixed with aquaculture water in the pipeline 203, the bubbles adsorb organic matters and suspended particles in the aquaculture water, the bubbles with adsorbed pollutants enter the first shell 100 from the first opening 201, the bubbles with adsorbed pollutants are collected into the sewage discharge pipe 101 by the conical structure at the upper part of the first shell 100, the bubbles with adsorbed pollutants are continuously gathered to form foam, the foam is discharged out of the first shell 100 from the pipe orifice of the sewage discharge pipe 101, and the foam is collected and stored in the collection container 500; the culture water flowing out of the first opening 201 of the second housing 200 enters the first housing 100, enters the region between the inner wall of the first housing 100 and the outer side wall of the second housing 200 under the pressure, and finally leaves the protein separator from the water outlet 102 at the bottom of the first housing 100 under the pressure.

While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the invention is not limited to the details of the embodiments shown, but is capable of various modifications and substitutions without departing from the spirit of the invention.

Claims

1. A protein separator, characterized by: the method comprises the following steps:

the water-saving device comprises a first shell (100), wherein the first shell (100) is provided with a hollow inner cavity, the upper part of the first shell (100) is of a conical structure with a small upper part and a large lower part, the first shell (100) comprises a sewage discharge pipe (101) and a water outlet (102), the sewage discharge pipe (101) is arranged at the top end of the first shell (100), and the water outlet (102) is arranged on the side surface of the bottom of the first shell (100);

the second shell (200), the second shell (200) has a hollow inner cavity, the second shell (200) is arranged in the first shell (100), the upper part of the second shell (200) is a tapered structure with a small upper part and a large lower part, the second shell (200) comprises a first opening (201) and a water inlet (202), the first opening (201) is arranged at the top end of the second shell (200), the first shell (100) and the second shell (200) are communicated through the first opening (201), and the water inlet (202) is arranged at the bottom of the second shell (200);

an aeration device (400), wherein the aeration device (400) is arranged in the second shell (200), and the aeration area of the aeration device (400) is larger than the pipe orifice area of the first opening (201).

2. The protein separator of claim 1, wherein: the first shell (100) further comprises a second opening (103), the second opening (103) is formed in the bottom of the first shell (100), the shape of the second opening (103) is matched with the shape of the second shell (200), the second shell (200) is inserted into the second opening (103), and the second shell (200) is in interference fit with the second opening (103).

3. The protein separator of claim 2, wherein: the second opening (103) covers the whole bottom surface of the first shell (100), the lower part of the first shell (100) is of a cylindrical structure, and the shape of the second shell (200) is matched with the shape of the second opening (103).

4. The protein separator of claim 1, wherein: the first opening (201) is arranged under the sewage pipe (101), and the diameter of the first opening (201) is larger than that of the sewage pipe (101).

5. The protein separator of claim 1, wherein: the second shell (200) further comprises a pipeline (203), and the pipeline (203) is sleeved on the first opening (201) so that the first opening (201) extends upwards.

6. The protein separator of claim 1, wherein: the water inlets (202) cover the whole bottom surface of the second shell (200), the water outlets (102) are multiple, all the water outlets (102) are distributed on the bottom side surface of the first shell (100), and all the water outlets (102) are uniformly distributed in the circumferential direction of the first shell (100).

7. The protein separator of claim 1, wherein: the aeration device (400) is of a disc-shaped structure, the aeration device (400) comprises a gas transmission pipeline (401), and the gas transmission pipeline (401) is communicated with the aeration device (400).

8. The protein separator of claim 1, wherein: still including collection container (500), collection container (500) bottom is provided with the mounting hole, collection container (500) cup joint through the mounting hole on blow off pipe (101), connection can be dismantled in collection container (500) on blow off pipe (101).