CN209383440U - The micro-nano bubble release of self-cleaning - Google Patents

The micro-nano bubble release of self-cleaning Download PDF

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Publication number
CN209383440U
CN209383440U CN201821717110.XU CN201821717110U CN209383440U CN 209383440 U CN209383440 U CN 209383440U CN 201821717110 U CN201821717110 U CN 201821717110U CN 209383440 U CN209383440 U CN 209383440U
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China
Prior art keywords
cylinder body
release
release board
port
spring
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Active
Application number
CN201821717110.XU
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Chinese (zh)
Inventor
宋立斌
张勇波
蒋武
郦苏浩
赵一书
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Zhejiang Yongli Environmental Ltd By Share Ltd
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Zhejiang Yongli Environmental Ltd By Share Ltd
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Priority to CN201821717110.XU priority Critical patent/CN209383440U/en
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Abstract

The utility model provides a kind of micro-nano bubble release of self-cleaning, including cylinder body and it is located at the water outlet of cylinder body side and bottom end, water inlet, a port is equipped in the top of cylinder body, release board is fixed with by cylindricality mating surface on the port of port, the upper cover being fixed by screws on cylinder body is equipped in release board upper end, the cylinder body passage port inner ring is equipped with a circle retaining ring, the upper cover overcentre is equipped with a cylindrical placement storehouse, a spring is placed in the placement storehouse, the top inside placement storehouse is bolted on above the spring, fixing seat is fixed in the bottom end of spring simultaneously, the fixing seat withstands on release board top after running through upper cover;It is equipped with a seal groove below the placement storehouse of upper cover, is embedded with a sealing ring in seal groove, which is socketed in the outer ring of fixing seat;The release structure of this structure is simple, is not necessarily to disassembly, cleaning after impurity or dirt blocking, and closing and open pipe valve can be realized automatic cleaning unimpeded, and time saving and energy saving, sewage treating efficiency and effect are high.

Description

The micro-nano bubble release of self-cleaning
Technical field
The utility model relates to pressure air-dissolving air-float systems, more particularly, to the micro-nano bubble release of self-cleaning.
Background technique
Pressure air-dissolving air-float system is the usual means in sewage flotation treatment process, it is the molten gas generated by molten mechanism of qi After water is discharged into processed sewage by release, saturated dissolved gas water releases micro-bubble and under normal pressure to floating It rises, takes the suspended matter in sewage to the water surface during bubble floating, then removed suspended matter etc. using tools such as scraper plates It goes.
The release being commonly used is valve-type or needle-like valve type etc..This kind of release is due to the dissolved air water amount that passes through It is very limited, therefore need to configure multiple releases in every set pressure air-dissolving air-float system, and due to having between a discharge in release Gap easily blocks, and will affect molten gas releasing effect once blocking, and then influence wastewater treatment efficiency, and cleaning and unimpeded Be it is very troublesome, personnel labor intensity is very big, and need to shut down progress.
From the aforegoing it can be seen that release seems extremely important in pressure air-dissolving air-float, but current release is due to knot Structure design is unreasonable, after causing impurity or dirt to block, it is necessary to which artificial cleaning, this cleaning process takes time and effort, thus sewage Treatment effeciency and effect also can not just improve.
Utility model content
Goal of the invention provided by the utility model is to provide self-cleaning micro-nano bubble release, and structure is simple, impurity Or be not necessarily to disassembly, cleaning after dirt blocking, shutting down pipe valve can be realized automatic cleaning, time saving and energy saving, sewage treating efficiency and Effect is high.
To achieve the above object, the technical solution of the utility model is: the micro-nano bubble release of self-cleaning, including cylinder body And it is located at the water outlet of cylinder body side and bottom end, water inlet, it is equipped with a port in the top of cylinder body, is passed through on the port of port Cylindricality mating surface is fixed with release board, and the upper cover being fixed by screws on cylinder body, the release are equipped in release board upper end Plate is disposed with several relief holes on certain diameter, and the outer rim in release board upper surface forms annular U-type groove, the U-type groove Outside wall body form cylindrical mating surface in the lower end surface of release board, the upper cover lower plane with relief hole pair on release board Annular groove is formed on the circumference answered, at outer rim and the U-type groove corresponding position of release board forms groove, the cylinder body passage port Inner ring is equipped with a circle retaining ring, and the upper cover overcentre is equipped with a cylindrical placement storehouse, is placed with a bullet in the placement storehouse Spring is bolted on the top inside placement storehouse above the spring, while being fixed with fixing seat in the bottom end of spring, should Fixing seat withstands on release board top after running through upper cover;It is equipped with a seal groove below the placement storehouse of upper cover, is embedded with one in seal groove Sealing ring, the sealing ring are socketed in the outer ring of fixing seat.
Preferably, the inner diameter D1 in the placement storehouse is greater than spring diameter D, i.e. spring can freely be stretched in placement storehouse Contracting
Preferably, solid with release board when the cylindrical mating surface of release board touches the retaining ring position of cylinder body passage port Surely the spring bottom end connected drops to the position together, i.e. release board can be moved up and down in cylinder body passage port.
The utility model has the beneficial effects that the pressure of dissolved air water stream will be released after dissolved air water enters from the water inlet of cylinder body It puts plate and the spring connecting with release board is pressed upwards, i.e., release board is bonded with upper cover and is installed in place, and then dissolved air water passes through release The relief hole of plate enters lesser first space, by entering the first gap after the evenly distributing of the first space, first By the extruding of first time in gap, dissolved air water enters second space after discharging a part of pressure, from the first gap to second Space, due to the sudden enlargement of area of passage, the pressure of dissolved air water is further decreased, then into the second gap, second It is squeezed for the second time in gap, pressure is further released, and is finally reached in third space, equally from the second gap to the Three spaces, due to the mutation of area of passage, the pressure of dissolved air water is got back primary reduction.Dissolved air water is due to passing through multiple area The gap of mutation and multiple tracks discharges, and is finally discharged into normal pressure, and most of bubble is all soluble in water, forms high-quality dissolved air water, It is further conveyed in the contact chamber of air-flotation system by the water outlet on cylinder body;After impurity or dirt block, only need to close Pipe valve, dissolved air water is no longer flowed into from water inlet at this time, and after release board does not have the effect of pressure, spring and release board are due to bullet The effect of property power returns to initial position, just will form a biggish gap between release board and upper cover at this time, when valve again After opening, the dissolved air water moment reentered, which can block up impurity or dirt, is rinsed well, and there is no need to unpick and wash to clean up;
Sealing ring therein can guarantee that dissolved air water does not enter in placement storehouse, and the release structure of this structure is simple, impurity Or be not necessarily to disassembly, cleaning after dirt blocking, shutting down pipe valve can be realized automatic cleaning, time saving and energy saving, sewage treating efficiency and Effect is high.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the structural schematic diagram of release board in an unstressed state in the utility model.
In figure: cylinder body 1, water outlet 2, water inlet 3, port 4, retaining ring 4-1, release board 5, U-type groove 5-1, cylindrical cooperation Face 5-2, relief hole 5-3, screw 6, upper cover 7, annular groove 7-1, groove 7-2, placement storehouse 7-3, seal groove 7-4, spring 8, spiral shell Bolt 9, fixing seat 10, sealing ring 11, the first space 12, the first gap 13, second space 14, the second gap 15, third space 16.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
As shown in Figs. 1-2, the micro-nano bubble release of self-cleaning including cylinder body 1 and is located at going out for 1 side of cylinder body and bottom end The mouth of a river 2, water inlet 3 are equipped with a port 4 in the top of cylinder body 1, are fixed with and are released by cylindricality mating surface on the port of port 4 Plate 5 is put, is equipped in 5 upper end of release board and the upper cover 7 on cylinder body 1 is fixed on by screw 6, the release board 5 is in certain diameter On be disposed with several relief holes 5-3, the outer rim in 5 upper surface of release board forms annular U-type groove 5-1, the U-type groove 5-1's Outside wall body forms cylindrical mating surface 5-2 in the lower end surface of release board 5,7 lower plane of upper cover with discharged on release board 5 Annular groove 7-1 is formed on the corresponding circumference of hole 5-3, forms groove 7- with the corresponding position U-type groove 5-1 of release board 5 at outer rim 2, inner ring is equipped with a circle retaining ring 4-1 at 1 port 4 of cylinder body, and 7 overcentre of upper cover is equipped with one and cylindrical disposes storehouse 7-3, is placed with a spring 8 in the 7-3 of the placement storehouse, and the top of the spring 8 is fixed on inside placement storehouse 7-3 by bolt 9 Top, while it being fixed with fixing seat 10 in the bottom end of spring 8, which withstands on 5 top of release board after running through upper cover 7;On It is equipped with a seal groove 7-4 below the placement storehouse 7-3 of lid 7, is embedded with a sealing ring 11 in seal groove 7-4, the sealing ring 11 socket In the outer ring of fixing seat 10.
The inner diameter D1 of the placement storehouse 7-3 is greater than 8 diameter D of spring, i.e. spring 8 can be free in placement storehouse 7-3 It is flexible;
When the retaining ring position 4-1 at the cylindrical mating surface 5-2 of release board 5 touches 1 port 4 of cylinder body, with release board 5 8 bottom end of spring being fixedly connected drops to the position together, i.e. release board 5 can move up and down at 1 port 4 of cylinder body.
Working principle:
After dissolved air water enters from the water inlet 3 of cylinder body 1, the pressure of dissolved air water stream is connect by release board 5 and with release board 5 Spring 8 press upwards, i.e., release board 5 is bonded with upper cover 7 and is installed in place, then dissolved air water by the relief hole 5-3 of release board 5 into Enter to lesser first space 12, by entering the first gap 13 after the evenly distributing of the first space 12, in the first gap 13 The interior extruding by first time, dissolved air water enters second space 14 after discharging a part of pressure, from the first gap 13 to the second Space 12, due to the sudden enlargement of area of passage, the pressure of dissolved air water is further decreased, then into the second gap 15, It is squeezed for the second time in second gap 15, pressure is further released, and is finally reached in third space 16, equally from second Third space 16 is arrived in gap 15, and due to the mutation of area of passage, the pressure of dissolved air water is got back primary reduction.Dissolved air water is due to logical The gap release for crossing multiple sharply changing section and multiple tracks is finally discharged into normal pressure, and most of bubble is all soluble in water, is formed High-quality dissolved air water is further conveyed in the contact chamber of air-flotation system by the water outlet 2 on cylinder body 1;When impurity or dirt are stifled It after plug, need to only blind off a line valve, dissolved air water is no longer flowed into from water inlet 3 at this time, and release board 5 is not after the effect of pressure, bullet Spring 8 and release board 5 since the effect of elastic force returns to initial position, just will form between release board 5 and upper cover 7 at this time one compared with Big gap, after valve is again turned on, the dissolved air water moment reentered, which can block up impurity or dirt, is rinsed well, therefore nothing Need to unpick and wash can clean up;
Sealing ring 11 therein can guarantee that dissolved air water does not enter in placement storehouse 7-3, and the release structure of this structure is simple, Disassembly, cleaning are not necessarily to after impurity or dirt blocking, can be cleaned automatically after shutdown, time saving and energy saving, sewage treating efficiency and effect are high. It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and do not carrying on the back In the case where spirit or essential attributes from the utility model, the utility model can be realized in other specific forms.Therefore, In all respects, the present embodiments are to be considered as illustrative and not restrictive, the scope of the utility model It is indicated by the appended claims rather than the foregoing description, it is intended that the meaning and scope of the equivalent requirements of the claims will be fallen in Interior all changes are embraced therein.It should not treat any reference in the claims as involved in limitation Claim.

Claims (3)

1. the micro-nano bubble release of self-cleaning, including cylinder body (1) and be located at cylinder body (1) side and bottom end water outlet (2), into The mouth of a river (3) is equipped with a port (4) in the top of cylinder body (1), is fixed with and is released by cylindricality mating surface on the port of port (4) Plate (5) are put, is equipped in release board (5) upper end and is fixed on the upper cover (7) on cylinder body (1), the release board by screw (6) (5) several relief holes (5-3) are disposed on certain diameter, the outer rim in release board (5) upper surface forms annular U-type groove The outside wall body of (5-1), the U-type groove (5-1) are formed cylindrical mating surface (5-2) in the lower end surface of release board (5), it is described on Lid (7) lower plane forms annular groove (7-1) on circumference corresponding with relief hole (5-3) on release board (5), at outer rim and The U-type groove corresponding position (5-1) of release board (5) forms groove (7-2), it is characterised in that: at cylinder body (1) port (4) Circle is equipped with circle retaining ring (4-1), and the upper cover (7) overcentre is equipped with a cylinder and disposes storehouse (7-3), in the placement storehouse A spring (8) are placed in (7-3), the top of the spring (8) is fixed on the internal top of placement storehouse (7-3) by bolt (9), Fixing seat (10) are fixed in the bottom end of spring (8) simultaneously, which withstands on release board (5) top after running through upper cover (7) End;It is equipped with a seal groove (7-4) below the placement storehouse (7-3) of upper cover (7), is embedded with a sealing ring (11) in seal groove (7-4), The sealing ring (11) is socketed in the outer ring of fixing seat (10).
2. the micro-nano bubble release of self-cleaning according to claim 1, it is characterised in that: the placement storehouse (7-3) Inner diameter D1 be greater than spring (8) diameter D, i.e., spring (8) placement storehouse (7-3) interior retractable.
3. the micro-nano bubble release of self-cleaning according to claim 1, it is characterised in that: when the cylinder of release board (5) When shape mating surface (5-2) touches position retaining ring (4-1) at cylinder body (1) port (4), the bullet that is fixedly connected with release board (5) Spring (8) bottom end drops to the position together, i.e. release board (5) can move up and down at cylinder body (1) port (4).
CN201821717110.XU 2018-10-23 2018-10-23 The micro-nano bubble release of self-cleaning Active CN209383440U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821717110.XU CN209383440U (en) 2018-10-23 2018-10-23 The micro-nano bubble release of self-cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821717110.XU CN209383440U (en) 2018-10-23 2018-10-23 The micro-nano bubble release of self-cleaning

Publications (1)

Publication Number Publication Date
CN209383440U true CN209383440U (en) 2019-09-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821717110.XU Active CN209383440U (en) 2018-10-23 2018-10-23 The micro-nano bubble release of self-cleaning

Country Status (1)

Country Link
CN (1) CN209383440U (en)

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