CN219239310U

CN219239310U - Novel high-efficient dissolved air release equipment

Info

Publication number: CN219239310U
Application number: CN202320777008.3U
Authority: CN
Inventors: 李景明; 张震宇; 王亚迪; 徐嘉辉; 黄照东; 史作清
Original assignee: Xian Shiyou University
Current assignee: Xian Shiyou University
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-06-23
Anticipated expiration: 2033-04-11

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

Novel high-efficient dissolved air release equipment

Technical Field

The utility model relates to novel efficient dissolved gas release equipment, and belongs to the technical field of dissolved gas releasers.

Background

The pressure dissolved air releaser is a key device in the pressure dissolved air floatation water purifying system, the pressure dissolved air floatation water purifying method is a new water treatment technology, the pressure dissolved air releaser is widely applied in China and many advanced industrial countries, a large number of tiny bubbles can be released only after the pressure dissolved air releaser reduces pressure and dissipates energy, the good or bad performances of the releaser relate to the quantity of the released bubbles, the fineness of the bubbles, the distribution law of the bubble size and the like, the effect of air floatation water purifying and the consumption of electric energy are directly influenced, the existing dissolved air releaser needs to be placed in sewage when in use, and the impurities in the sewage easily enter a side exhaust pipe and the dissolved air releaser because the impurities are not provided with anti-blocking devices.

In view of this, a novel high-efficiency dissolved gas releasing device is proposed.

Disclosure of Invention

The utility model aims to solve the problems that the prior dissolved air releaser needs to be placed in sewage when in use, and the prior dissolved air releaser is not provided with an anti-blocking device because impurities exist in the sewage, so the impurities in the sewage easily enter a side exhaust pipe and the dissolved air releaser, and the prior dissolved air releaser is generally connected with an air guide pipeline through threads, and sometimes air leakage phenomenon can occur in the connection mode, the sealing performance of the prior dissolved air releaser needs to be enhanced, so the novel efficient dissolved air releaser is provided.

The novel efficient dissolved air release device comprises a dissolved air release shell and a dissolved air release sealing cover, wherein the dissolved air release sealing cover is arranged at the top of the dissolved air release shell, a first mounting hole is formed in the dissolved air release 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 release sealing cover, a threaded air guide connecting pipe is fixedly arranged on the inner side wall of the second mounting hole, and a threaded butt joint pipe is arranged at the top of the threaded air guide pipe.

Further, in order to facilitate the use of the side exhaust pipe, the anti-clogging assembly includes an external thread provided on one end of the side exhaust pipe, a circular sleeve, an internal thread, a spherical cap, and a filtering hole.

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

Further, in order to fix the circular sleeve and the side exhaust pipe in a connecting manner, the circular sleeve is fixedly installed on one end of the side exhaust pipe through the mutual matching of the internal thread and the external thread.

Further, in order to facilitate the use of the spherical cap and the use of the filtering holes, the spherical cap is fixedly installed on one end of the circular sleeve, and the filtering holes are provided on the spherical cap.

Furthermore, in order to install and fix the sealing gasket through the circular installation annular plate, the circular installation annular plate is fixedly installed on the outer side wall of the threaded connection air duct, and the sealing gasket is fixedly installed at the top of the circular installation annular plate.

Furthermore, in order to enable the screw thread to be installed to the connecting pipe, the sealing gasket can be extruded through the circular sealing pressing plate, and the circular sealing pressing plate is fixedly installed on the outer side wall of the screw thread to the connecting pipe.

Further, in order to pass through the fastening bolt, the dissolved air releaser sealing cover and the dissolved air releaser shell are connected into a whole, fastening threaded holes are formed in the dissolved air releaser sealing cover and the top of the dissolved air releaser shell, and the fastening bolt is screwed in the fastening threaded holes.

The utility model has the technical effects and advantages that:

according to the utility model, the anti-blocking assembly, the sealing gasket and the circular sealing pressing plate are arranged, when the threaded butt joint pipe is screwed in the threaded air guide connecting pipe, the circular sealing pressing plate can squeeze the sealing gasket, so that the sealing performance of the joint is enhanced, the air leakage phenomenon is reduced, air can be guided into the dissolved air releaser shell through the threaded butt joint pipe, the air in the dissolved air releaser shell can be discharged through the side exhaust pipe, and when the dissolved air releaser shell and the side exhaust pipe are used in sewage, impurities in the sewage can be prevented from entering the side exhaust pipe and the dissolved air releaser shell through the anti-blocking assembly, so that the anti-blocking device is more efficient in use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of a threaded air guide connection pipe according to the present utility model;

FIG. 3 is a schematic view of the spherical cap of the present utility model;

FIG. 4 is a schematic view of the structure of the side exhaust pipe of the present utility model;

in the figure: 1. a dissolved air releaser housing; 2. sealing cover of dissolved gas releaser; 3. a side exhaust pipe; 4. a threaded air guide connecting pipe; 5. a threaded butt joint pipe; 6. an external thread; 7. a circular sleeve; 8. an internal thread; 9. a spherical cap; 10. a filter hole; 11. a circular mounting ring plate; 12. a sealing gasket; 13. a circular sealing pressing plate; 14. and (5) fastening a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a novel efficient dissolved gas releasing device comprises a dissolved gas releaser shell 1 and a dissolved gas releaser sealing cover 2, wherein the dissolved gas releaser sealing cover 2 is arranged at the top of the dissolved gas releaser shell 1, a first mounting hole is formed in the dissolved gas releaser shell 1, a side exhaust pipe 3 is fixedly mounted on the inner side wall of the first mounting hole, an anti-blocking component is arranged at one end of the side exhaust pipe 3, a second mounting hole is formed in the dissolved gas releaser sealing cover 2, a threaded gas guide connecting pipe 4 is fixedly mounted on the inner side wall of the second mounting hole, a threaded butt joint pipe 5 is arranged at the top of the threaded gas guide pipe, and when the threaded butt joint pipe 5 is connected with the threaded gas guide connecting pipe 4, external gas can be injected into the dissolved gas releaser shell 1 through the threaded butt joint pipe 5 and the threaded gas guide connecting pipe 4.

As a technical optimization scheme of the utility model, the anti-blocking component comprises an external thread 6, a round sleeve 7, an internal thread 8, a spherical cover 9 and a filtering hole 10, wherein the external thread 6 is arranged at one end of the side exhaust pipe 3, the round sleeve 7 is arranged at one end of the side exhaust pipe 3, the internal thread 8 is arranged on the inner side wall of the round sleeve 7, the round sleeve 7 is fixedly arranged at one end of the side exhaust pipe 3 through the mutual matching of the internal thread 8 and the external thread 6, the spherical cover 9 is fixedly arranged at one end of the round sleeve 7, the filtering hole 10 is arranged on the spherical cover 9, and the spherical cover 9 is in threaded connection, so that the spherical cover 9 is convenient and quick to install and detach, and impurities in sewage can be prevented from entering the side exhaust pipe 3 and the dissolved air releaser shell 1 under the action of the spherical cover 9 and the filtering hole 10.

As a technical optimization scheme of the utility model, a circular installation ring plate 11 is fixedly installed on the outer side wall of a threaded connection air duct, a sealing gasket 12 is fixedly installed at the top of the circular installation ring plate 11, a circular sealing pressing plate 13 is fixedly installed on the outer side wall of a threaded connection pipe 5, when the threaded connection pipe 5 is screwed to a certain distance, the circular sealing pressing plate 13 on the threaded connection pipe 5 can squeeze the sealing gasket 12, and when the circular sealing pressing plate 13 is tightly adhered to the sealing gasket 12, the joint of the threaded connection pipe 5 and the threaded air guide connection pipe 4 can be sealed, so that the gas leakage phenomenon is not easy to occur at the joint of the threaded connection pipe 5 and the threaded air guide connection pipe.

As a technical optimization scheme of the utility model, the sealing cover 2 of the dissolved gas releaser and the top of the shell 1 of the dissolved gas releaser are respectively provided with a fastening threaded hole, a fastening bolt 14 is screwed in the fastening threaded hole, and the sealing cover 2 of the dissolved gas releaser and the shell 1 of the dissolved gas releaser can be connected into a whole through the fastening bolt 14.

When the utility model is used, when the threaded butt joint pipe 5 is required to be connected with the threaded air guide connecting pipe 4, a user can screw one end of the threaded butt joint pipe 5 into the threaded air guide connecting pipe 4, when the threaded butt joint pipe 5 is screwed to a certain distance, the round sealing pressing plate 13 on the threaded butt joint pipe 5 can press the top sealing gasket 12 of the round mounting annular plate 11, at the moment, the joint of the threaded butt joint pipe 5 and the threaded air guide connecting pipe 4 can be sealed under the action of the sealing gasket 12, the air leakage phenomenon is reduced, the practicability is strong, when the air dissolving and releasing device shell 1 and the side air discharging pipe 3 are used in sewage, external air can be injected into the air dissolving and releasing device shell 1 through the threaded butt joint pipe 5 and the threaded air guide connecting pipe 4, and the air in the air dissolving and releasing device shell 1 can be discharged through the side air discharging pipe 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The utility model provides a novel high-efficient dissolved gas release equipment, includes dissolved gas release ware casing (1) and dissolved gas release ware sealed lid (2), its characterized in that: the sealing cover (2) of the dissolved air releaser is arranged at the top of the shell (1) of the dissolved air releaser, a first mounting hole is formed in the shell (1) of the dissolved air releaser, a side exhaust pipe (3) 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 (3), a second mounting hole is formed in the sealing cover (2) of the dissolved air releaser, a threaded air guide connecting pipe (4) is fixedly arranged on the inner side wall of the second mounting hole, and a threaded butt joint pipe (5) is arranged at the top of the threaded air guide pipe.

2. The novel efficient dissolved air release device according to claim 1, wherein: the anti-blocking assembly comprises an external thread (6), a round sleeve (7), an internal thread (8), a spherical cover (9) and a filtering hole (10), wherein the external thread (6) is arranged at one end of the side exhaust pipe (3).

3. The novel efficient dissolved air release device according to claim 2, wherein: the circular sleeve (7) is arranged at one end of the side exhaust pipe (3), and the internal thread (8) is arranged on the inner side wall of the circular sleeve (7).

4. A novel high efficiency dissolved air delivery apparatus as set forth in claim 3 wherein: the circular sleeve (7) is fixedly arranged at one end of the side exhaust pipe (3) through the mutual matching of the internal thread (8) and the external thread (6).

5. The novel efficient dissolved air release device as claimed in claim 4, wherein: the spherical cover (9) is fixedly arranged on one end of the round sleeve (7), and the filtering holes (10) are formed in the spherical cover (9).

6. The novel efficient dissolved air release device according to claim 1, wherein: the circular installation annular plate (11) is fixedly installed on the outer side wall of the threaded connection air duct, and the sealing gasket (12) is fixedly installed at the top of the circular installation annular plate (11).

7. The novel efficient dissolved air release device according to claim 1, wherein: a circular sealing pressing plate (13) is fixedly arranged on the outer side wall of the threaded butt joint pipe (5).

8. The novel efficient dissolved air release device according to claim 1, wherein: fastening threaded holes are formed in the dissolved air releaser sealing cover (2) and the top of the dissolved air releaser shell (1), and fastening bolts (14) are screwed in the fastening threaded holes.