CN219239310U - Novel high-efficient dissolved air release equipment - Google Patents

Abstract

The utility model relates to the technical field of dissolved air releasers, in particular to novel efficient dissolved air releasing equipment which comprises a dissolved air releaser shell and a dissolved air releaser sealing cover, wherein the dissolved air releaser sealing cover is arranged at the top of the dissolved air releaser shell, a first mounting hole is formed in the dissolved air releaser shell, a side exhaust pipe is fixedly arranged on the inner side wall of the first mounting hole, an anti-blocking component is arranged at one end of the side exhaust pipe, a second mounting hole is formed in the dissolved air releaser sealing cover, a threaded air guide connecting pipe is fixedly arranged on the inner side wall of the second mounting hole, a threaded butt joint pipe is arranged at the top of a threaded air guide pipe, the anti-blocking component comprises an external thread, a round sleeve, an internal thread, a spherical cover and a filtering hole, the external thread is arranged at one end of the side exhaust pipe, impurities in sewage can be prevented from entering the side exhaust pipe and the dissolved air releaser shell through the anti-blocking component, the sealing performance of the threaded butt joint pipe after connection can be increased through a sealing gasket, and the practicability is high.

Description

A New Efficient Dissolved Air Release Equipment

technical field

The utility model relates to a novel high-efficiency dissolved air releasing device, which belongs to the technical field of dissolved air releasing devices.

Background technique

The dissolved air releaser is the key device in the pressure dissolved air flotation water purification system. The pressure dissolved air flotation water purification method is a new water treatment technology. It has been widely used in our country and many advanced industrial countries. The air and water can only release a large number of fine bubbles after the gas-water releaser depressurizes and dissipates energy. The performance of the releaser is related to the amount of bubbles released, the fineness of the bubbles, and the distribution law of the bubble size. It directly affects the effect of air flotation water purification and the consumption of electric energy. When the existing dissolved air releaser is used, it needs to be placed in the sewage. Due to the presence of impurities in the sewage, the existing dissolved air releaser is not equipped with anti The device is blocked, so the impurities in the sewage are easy to enter the side exhaust pipe and the dissolved air releaser. In addition, the existing dissolved air releaser is generally connected to the air guide pipeline through threads. This connection method sometimes causes air leakage. Its tightness needs to be strengthened.

In view of this, a new type of high-efficiency dissolved air release device is proposed.

Utility model content

The purpose of this utility model is to solve the problem that the above-mentioned existing dissolved air releaser needs to be placed in sewage when in use. Due to the presence of impurities in the sewage, the existing dissolved air releaser is not provided with an anti-blocking device, so Impurities in the sewage are easy to enter into the side exhaust pipe and the dissolved air releaser. In addition, the existing dissolved air releaser is generally connected to the air guide line through threads. This connection may sometimes cause air leakage, and its sealing performance needs to be improved. Strengthen, and provide a new type of high-efficiency dissolved air release equipment.

The utility model achieves the above object through the following technical scheme, a novel high-efficiency dissolved air release device, comprising a dissolved air releaser housing and a dissolved air releaser sealing cover, the dissolved air releaser sealing cover is arranged on the dissolved air The top of the releaser housing, the dissolved air releaser housing is provided with a first installation hole, the inner side wall of the first installation hole is fixedly installed with a side exhaust pipe, and one end of the side exhaust pipe is An anti-blocking component is provided, a second installation hole is provided on the sealing cover of the dissolved air releaser, a threaded air guide connecting pipe is fixedly installed on the inner wall of the second installation hole, and the top of the threaded air guide pipe is set There are threaded butt joints.

Further, in order to facilitate the use of the side exhaust pipe, the anti-clogging assembly includes an external thread, a circular sleeve, an internal thread, a spherical cover and a filter hole, and the external thread is arranged at one end of the side exhaust pipe superior.

Further, in order to facilitate the installation and removal of the circular sleeve, the circular sleeve is arranged on one end of the side exhaust pipe, and the internal thread is arranged on the inner side wall of the circular sleeve.

Further, in order to connect and fix the circular sleeve with the side exhaust pipe, the circular sleeve is fixedly installed on one end of the side exhaust pipe through the mutual cooperation of the internal thread and the external thread superior.

Further, in order to facilitate the use of the spherical cover and the filter hole, the spherical cover is fixedly installed on one end of the circular sleeve, and the filter hole is arranged on the spherical cover.

Further, in order to install and fix the sealing gasket through the circular mounting ring plate, a circular mounting ring plate is fixedly installed on the outer wall of the threaded air duct, and the top of the circular mounting ring plate is fixed Gasket is installed.

Further, in order to install the threaded butt joint, the sealing pad can be squeezed by the circular sealing pressure plate, and a circular sealing pressure plate is fixedly installed on the outer side wall of the threaded butt joint.

Further, in order to pass through the fastening bolt, the sealing cover of the dissolved air releaser is connected with the shell of the dissolved air releaser as a whole, and the sealing cover of the dissolved air releaser is connected with the dissolved air releaser Fastening threaded holes are arranged on the top of the housing, and fastening bolts are screwed in the fastening threaded holes.

Technical effect and advantage of the present utility model:

The utility model is equipped with an anti-blocking component, a sealing gasket and a circular sealing pressure plate. When the threaded butt joint pipe is screwed into the threaded air guide connecting pipe, the circular sealing pressure plate can squeeze the sealing gasket, and at this time the connection is strengthened. The sealing performance at the place reduces the phenomenon of air leakage. The gas can be introduced into the shell of the dissolved air releaser through the threaded butt joint, and the gas in the shell of the dissolved air releaser can be discharged through the side exhaust pipe. When the shell of the dissolved air releaser When the side exhaust pipe is used in sewage, the anti-clogging component can prevent impurities in the sewage from entering the side exhaust pipe and the dissolved air releaser housing, making the utility model more efficient in use.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the structural representation of threaded air guide connecting pipe place in the utility model;

Fig. 3 is the structural representation of spherical cover in the utility model;

Fig. 4 is a structural schematic diagram of the side exhaust pipe in the utility model;

In the figure: 1. Shell of dissolved air releaser; 2. Sealing cover of dissolved air releaser; 3. Side exhaust pipe; 4. Threaded air guide connecting pipe; 5. Threaded butt joint; 6. External thread; 7. Round 8. Internal thread; 9. Spherical cover; 10. Filter hole; 11. Circular mounting ring plate; 12. Gasket; 13. Circular sealing plate; 14. Fastening bolt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, a new type of high-efficiency dissolved air release device, including a dissolved air release device housing 1 and a dissolved air release device sealing cover 2, the dissolved air release device sealing cover 2 is set on the dissolved air release device housing 1, the housing 1 of the dissolved air releaser is provided with a first installation hole, the side exhaust pipe 3 is fixedly installed on the inner wall of the first installation hole, and an anti-blocking component is arranged on one end of the side exhaust pipe 3, The sealing cover 2 of the dissolved air releaser is provided with a second installation hole, and the inner wall of the second installation hole is fixedly equipped with a threaded air guide connecting pipe 4, and the top of the threaded air guide pipe is provided with a threaded butt joint pipe 5, when the threaded butt joint pipe 5 is connected with the threaded gas guide connecting pipe 4, the external air can be injected into the dissolved air releaser housing 1 through the threaded butt joint pipe 5 and the threaded gas guide connecting pipe 4.

As a technical optimization scheme of the present utility model, the anti-clogging assembly includes an external thread 6, a circular sleeve 7, an internal thread 8, a spherical cover 9 and a filter hole 10, and the external thread 6 is arranged on one end of the side exhaust pipe 3, The circular sleeve 7 is arranged on one end of the side exhaust pipe 3, the inner thread 8 is arranged on the inner side wall of the circular sleeve 7, and the circular sleeve 7 is fixedly mounted on the side exhaust pipe through the mutual cooperation of the inner thread 8 and the outer thread 6. On one end of the pipe 3, the spherical cover 9 is fixedly installed on one end of the circular sleeve 7, and the filter hole 10 is arranged on the spherical cover 9, and the spherical cover 9 adopts a threaded connection, so that when the spherical cover 9 is installed and disassembled, All relatively convenient and quick, in addition under the effect of spherical cover 9 and filter hole 10, can prevent the impurity in the sewage from entering in side exhaust pipe 3 and dissolved air releaser housing 1.

As a technical optimization scheme of the present utility model, a circular installation ring plate 11 is fixedly installed on the outer wall of the threaded connection air duct, and a sealing gasket 12 is fixedly installed on the top of the circular installation ring plate 11. A circular sealing pressure plate 13 is fixedly installed on the wall. When the threaded butt joint 5 is screwed to a certain distance, the circular sealing pressure plate 13 on the threaded butt joint 5 can squeeze the gasket 12. When the circular sealing pressure plate 13 When it fits tightly with the sealing gasket 12, the connection between the threaded butt joint pipe 5 and the threaded air guide connection pipe 4 can be sealed, so that the connection between the two is not easy to produce air leakage.

As a technical optimization scheme of the utility model, the sealing cover 2 of the dissolved air releaser and the top of the housing 1 of the dissolved air releaser are both provided with fastening threaded holes, and fastening bolts 14 are screwed into the fastening threaded holes. The sealing cover 2 of the dissolved air releaser and the housing 1 of the dissolved air releaser can be connected as a whole by fastening the bolts 14 .

When the utility model is in use, when it is necessary to connect the threaded butt joint pipe 5 with the threaded air guide connecting pipe 4, the user can screw one end of the threaded butt joint pipe 5 into the threaded air guide connecting pipe 4, and the threaded butt joint pipe 5 5 is screwed to a certain distance, the circular sealing plate 13 on the threaded butt joint 5 can squeeze the top gasket 12 of the circular installation ring plate 11, and at this time, under the action of the gasket 12, it can The connection between the threaded butt joint pipe 5 and the threaded air guide connecting pipe 4 is sealed, which reduces air leakage and has strong practicability. When the dissolved air releaser housing 1 and the side exhaust pipe 3 are used in sewage, The external air can be injected into the dissolved air releaser housing 1 through the threaded butt joint pipe 5 and the threaded air guide connecting pipe 4, and the gas in the dissolved air releaser housing 1 can be discharged through the side exhaust pipe 3. Due to the presence of Impurities, at this time, under the action of the spherical cover 9 and the filter hole 10, the impurities in the sewage can be prevented from entering the side exhaust pipe 3 and the dissolved air releaser housing 1, which makes the utility model more efficient in use .

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (8)

1. A new type of high-efficiency dissolved air release device, comprising a dissolved air release device housing (1) and a dissolved air release device sealing cover (2), characterized in that: the dissolved air release device sealing cover (2) is arranged on the The top of the dissolved air releaser housing (1), the dissolved air releaser housing (1) is provided with a first mounting hole, the inner side wall of the first mounting hole is fixedly installed with a side exhaust pipe ( 3), one end of the side exhaust pipe (3) is provided with an anti-blocking assembly, and the sealing cover (2) of the dissolved air releaser is provided with a second installation hole, and the inner side wall of the second installation hole is A threaded air guide connecting pipe (4) is fixedly installed, and a threaded butt joint pipe (5) is arranged on the top of the threaded air guide pipe. 2. A new type of high-efficiency dissolved air release device according to claim 1, characterized in that: the anti-clogging component includes external thread (6), circular sleeve (7), internal thread (8), spherical cover ( 9) and a filter hole (10), the external thread (6) is arranged on one end of the side exhaust pipe (3). 3. A new type of high-efficiency dissolved air release device according to claim 2, characterized in that: the circular sleeve (7) is arranged on one end of the side exhaust pipe (3), and the internal thread ( 8) It is arranged on the inner side wall of the circular sleeve (7). 4. A new type of high-efficiency dissolved air release device according to claim 3, characterized in that: the circular sleeve (7) is fixed through the cooperation between the internal thread (8) and the external thread (6) Installed on one end of the side exhaust pipe (3). 5. A new type of high-efficiency dissolved air release device according to claim 4, characterized in that: the spherical cover (9) is fixedly installed on one end of the circular sleeve (7), and the filter hole (10 ) is arranged on the spherical cover (9). 6. A new type of high-efficiency dissolved air release device according to claim 1, characterized in that: a circular mounting ring plate (11) is fixedly installed on the outer wall of the threaded airway, and the circular mounting ring A gasket (12) is fixedly installed on the top of the plate (11). 7. A new type of high-efficiency dissolved air release device according to claim 1, characterized in that: a circular sealing plate (13) is fixedly installed on the outer wall of the threaded butt joint (5). 8. A new type of high-efficiency dissolved air releasing device according to claim 1, characterized in that: the sealing cover (2) of the dissolved air releaser and the top of the dissolved air releaser housing (1) are both Fastening threaded holes are provided, and fastening bolts (14) are screwed in the fastening threaded holes.

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