CN114110176B

CN114110176B - Vacuum float valve

Info

Publication number: CN114110176B
Application number: CN202111336304.1A
Authority: CN
Inventors: 谢伟; 陈康宁; 饶杰; 杨竹雨; 崔欢
Original assignee: China Construction Eco Environmental Group Co Ltd
Current assignee: China Construction Eco Environmental Group Co Ltd
Priority date: 2021-11-12
Filing date: 2021-11-12
Publication date: 2023-10-13
Anticipated expiration: 2041-11-12
Also published as: CN114110176A

Abstract

The invention discloses a vacuum float valve, which comprises a valve body, wherein one side of the valve body is fixedly connected with a water inlet port, one end of the water inlet port is fixedly connected with a filtering cover, one end of the filtering cover is provided with a butt joint port, the other end of the filtering cover is fixedly connected with a filtering main body, the top of the valve body is respectively fixedly connected with a water outlet and a mounting frame, the inside of the valve body is movably connected with a core rod, one end of the core rod is fixedly connected with a first sealing head, the outside of the first sealing head is fixedly connected with a first sealing pad, one end of the first sealing head is fixedly connected with a second sealing head, the filter main body is arranged to prevent the float valve from being blocked by impurities in water in the long-time use process, so that the float valve has a phenomenon of low water pressure heating in the use process, the effect of doubly closing the valve body is achieved, the sealing pad in the valve body is prevented from being worn and closed after water is closed for a plurality of times, and the service life of the float valve is prolonged.

Description

Vacuum float valve

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a vacuum ball float valve.

Background

The float valve is widely used in the control field of hydraulic power and the like, and the valve formed by crank arms, floating balls and the like can be used for automatically controlling the liquid level of a water tower or a water pool, and has the characteristics of simple maintenance, flexibility, durability, high liquid level control accuracy, no water level interference by the hydraulic pressure, tight opening and closing, no water leakage and the like.

However, in the use process of the existing vacuum float valve, after water and boiled water are turned off for many times, the sealing gasket in the float ball is easy to wear, so that the float valve cannot be turned off, the service life of the float valve is short, and the float valve is easy to be blocked by impurities in water in the long-time use process because the float valve does not have the function of filtering water, so that the problem that the water pressure of the float valve is too low in the use process and the float ball is easy to fall off in the use process is solved.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the invention provides a vacuum float valve, which solves the problems that in the prior art, a sealing gasket in a float ball is easy to wear, so that the float valve cannot close water, the service life of the float valve is short, and the float valve is easy to be blocked by impurities in water in the long-time use process due to the fact that the float valve does not have the function of filtering water, and the water pressure of the float valve is too low in the use process.

(II) technical scheme

In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a vacuum ball float valve, includes the valve body, filters main part, inlet port, delivery port, mounting bracket, dwang, kicking lever, vacuum ball, one side fixedly connected with inlet port of valve body, inlet port's one end fixedly connected with filter cover, the one end of filter cover has been seted up to the interface, filter cover's the other end fixedly connected with filter main part, the top of valve body fixedly connected with delivery port and mounting bracket respectively, the inside swing joint of valve body has the plug, the first sealed head of one end fixedly connected with of plug, the outside fixedly connected with first sealed pad of first sealed head, the one end fixedly connected with second sealed head of first sealed head, the one end fixedly connected with second sealed pad of second sealed head, the inner wall of plug is fixedly connected with first circulation port and second circulation port respectively, the front of mounting bracket has the bolt that runs through, the mounting bracket has the dwang through bolt swing joint, the one end threaded connection of dwang has the pole, the other end of dwang is the deep in the dovetail groove of die, the kicking lever and the kicking lever is connected with the vacuum ball, and the vacuum ball is equipped with in the vacuum ball.

Further preferably, one end of the filtering main body is fixedly connected with a water inlet.

Further preferably, the filter main body is fixedly connected with a filter screen, the outer side of the filter screen is fixedly connected with a sponge layer, the outer side of the sponge layer is fixedly connected with an activated carbon filter paper layer, and the outer side of the activated carbon filter paper layer is fixedly connected with an acrylic cotton layer.

Further preferably, the number of the charged pellets is 1 or more, and the charged charges are the same.

Further preferably, the number of the charged pellets is 5, and the centers of the adjacent 3 charged pellets are connected to form an equilateral triangle.

Further preferably, the vacuum floating ball is internally vacuum, and the outer part of the vacuum floating ball adopts a double-layer structure, wherein the double-layer structure is a metal layer which is arranged on the inner side and is an insulating layer on the outer part. The inner side of the metal layer is provided with the same charge as the charged pellets.

Further preferably, the mandrel, the first sealing head and the second sealing head are in an integrated structure.

Further preferably, the cross-section shape of the filter screen is an annular net structure, and a plurality of net openings are formed in the outer surface of the filter screen.

Further preferably, one end of the floating rod is in threaded connection with a butt joint, and one end of the butt joint is welded with a vacuum floating ball.

Further preferably, a rubber ball is mounted at the other end of the rotating rod.

(III) beneficial effects

The invention provides a vacuum float valve, which has the following beneficial effects:

(1) According to the vacuum ball float valve, when the vacuum ball float valve is used, a water inlet at one end of the filter body is arranged on the water inlet pipe by a worker, water flows into the filter body through the water inlet, the filter screen can perform preliminary filtration on water, then the sponge layer adsorbs and filters larger particles in the water, the active carbon filter paper layer adsorbs impurities and toxic substances in the water, and then the water is filtered again by the acrylic cotton layer, so that most macroscopic impurities in the water are removed, and the impurities in the water are prevented from entering the valve body, so that the phenomenon that the ball float valve is easy to be blocked by the impurities in the water in the long-time use process, and the phenomenon of low water pressure and heating in the use process is avoided.

(2) According to the vacuum floating ball valve, when water flows into the valve body, the water flows out of the water outlet through the second flow port and the first flow port, when the water level in the water tank rises to a certain degree, the water pushes the vacuum floating ball, the vacuum floating ball floats upwards, the floating rod drives the rotating rod to rotate so as to push the core rod to move to the left side of the valve body, the second sealing head on the core rod blocks the second flow port through the second sealing gasket, so that the effect of closing and reducing water circulation is achieved, and meanwhile, the first sealing head blocks the first flow port through the first sealing gasket, so that the valve body completely closes the water circulation, and the situation that the sealing gasket in the valve body is worn to close the water after the vacuum floating ball valve closes the water and boiled water for multiple times is avoided, so that the service life of the floating ball valve is prolonged.

(3) The vacuum floating ball is internally vacuum and is provided with the charged balls, the number of the charged balls is 1 or more, the charged charges are the same, and the charged balls can keep stability when the vacuum floating ball ascends, and the floating ball cannot shake violently to loosen a bolt and drop a floating rod.

(4) The bolt is also provided with a reset spring, so that the valve can be reset conveniently.

(5) The rubber ball is arranged at the end part of the other end of the rotating rod, so that abrasion is avoided in the process of pushing the core rod, and the service life of a workpiece is prolonged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of a filter body of the present invention;

FIG. 3 is a cross-sectional view of the valve body of the present invention;

FIG. 4 is an internal construction view of the vacuum floating ball of the present invention;

FIG. 5 is a schematic representation of the present invention with a charged pellet count of 5;

in the figure: 1. a water inlet; 2. a filtering body; 201. a filter screen; 202. a sponge layer; 203. an activated carbon filter paper layer; 204. a acrylic cotton layer; 3. a filter cover; 301. an interface; 4. a water inlet port; 5. a valve body; 501. a core rod; 502. a first sealing head; 503. a first gasket; 504. a second sealing head; 505. a second gasket; 506. a first flow port; 507. a second flow port; 6. a water outlet; 7. a mounting frame; 8. a bolt; 9. a rotating lever; 10. a floating rod; 11. butt joint; 12. vacuum floating ball; 13. charged pellets, 14, return spring.

Detailed Description

The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention are included in the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a vacuum ball float valve, including valve body 5, filter main part 2, inlet connection 4, delivery port 6, mounting bracket 7, dwang 9, the float rod 10, vacuum ball 12, one side fixedly connected with inlet connection 4 of valve body 5, inlet connection 4's one end fixedly connected with filter cap 3, the butt joint 301 has been seted up to filter cap 3's one end, filter cap 3's the other end fixedly connected with filter main part 2, the top of valve body 5 is fixedly connected with delivery port 6 and mounting bracket 7 respectively, the inside swing joint of valve body 5 has plug 501, the one end fixedly connected with first sealing head 502 of plug 501, the outside fixedly connected with first sealing pad 503 of first sealing head 502, the one end fixedly connected with second sealing head 504 of first sealing head 502, the one end fixedly connected with second sealing pad 505 of second sealing head 504, the inner wall of plug 501 is fixedly connected with first circulation mouth 506 and second circulation mouth 507 respectively.

In this embodiment, specifically, the one end fixedly connected with water inlet 1 of filter main part 2, the inside fixedly connected with filter screen 201 of filter main part 2, the outside fixedly connected with sponge layer 202 of filter screen 201, the outside fixedly connected with activated carbon filter paper layer 203 of sponge layer 202, the outside fixedly connected with acrylic fiber cotton layer 204 of activated carbon filter paper layer 203, when water flows into filter main part 2 through water inlet 1, filter screen 201 will carry out preliminary filtration to water this moment, then adsorb the filtration to the great particulate matter in water by sponge layer 202, and impurity and the toxic substance in the water are adsorbed to activated carbon filter paper layer 203, then water will be filtered again by acrylic fiber cotton layer 204, thereby remove the impurity of majority naked eyes in the water, and prevent impurity in the water from entering into valve body 5, avoid the impurity in the water to block valve body 5.

In this embodiment, specifically, the front of mounting bracket 7 has run through bolt 8, mounting bracket 7 has dwang 9 through bolt 8 swing joint, the one end threaded connection of dwang 9 has kicking lever 10, the other end of dwang 9 goes deep into the trapezoidal slot of plug, the one end threaded connection of kicking lever 10 has butt joint 11, butt joint 11's one end welding has vacuum floater 12, promote vacuum floater 12 through water, vacuum floater 12 is interior vacuum, and it is equipped with electrified ball 13, the quantity of electrified ball 13 is 1 or more, and electrified charge is the same, it can keep stable when making vacuum floater 12 rise to set up electrified ball, can not make its violent rocking and make bolt 8 become flexible, kicking lever 10 drop, the kicking lever 10 motion will drive dwang 9 swing thereby promote plug 501 and play the effect of jam valve body 5.

In the embodiment, specifically, a rubber ball is installed at the end part of the other end of the rotating rod (9), the service life of a workpiece is prolonged, and a reset spring is further arranged on the bolt 8.

In this embodiment, specifically, the vacuum floating ball 12 is vacuum inside, and its outer portion adopts a double-layer structure, the double-layer structure is an insulating layer arranged outside to prevent internal charges from escaping, and the metal layer 13 is arranged inside, and the inner side of the metal layer has charges identical to those of the charged pellets, so that the charged pellets are not in contact with the metal layer 13, and the service life is prolonged.

In this embodiment, specifically, in order to keep the positions of the charged pellets stable, the number of charged pellets is 5, and the centers of the adjacent 3 charged pellets are connected to form an equilateral triangle, as shown in fig. 5.

In this embodiment, specifically, the core rod 501, the first sealing head 502 and the second sealing head 504 are in an integrated structure, so that the first sealing head 502 and the second sealing head 504 can simultaneously block the valve body 5, thereby improving the tightness of the vacuum ball float valve.

In this embodiment, specifically, the cross-section shape of the filter screen 201 is an annular net structure, and a plurality of net openings are formed on the outer surface of the filter screen 201, so that large particle impurities in water can be better filtered through the filter screen 201, and the valve body 5 is prevented from being blocked by the impurities.

In this embodiment, specifically, for resetting, a reset spring 14 is further disposed between the connecting rod of the rubber ball and the inner side of the core rod.

In this embodiment, specifically, the floating rod 10 and the rotating rod 9 are rotatably connected through the rotating shaft 15, the rotating shaft 15 is fixed on the connecting block, and the connecting block is further provided with a limiting groove.

Working principle: after the invention is installed, firstly, the installation and fixation and safety protection of the invention are checked, when the vacuum ball float valve is used, a worker installs the water inlet 1 at one end of the filter main body 2 on the water inlet pipe, water flows into the filter main body 2 through the water inlet 1, the filter screen 201 can perform preliminary filtration on the water, then the sponge layer 202 adsorbs and filters larger particles in the water, the activated carbon filter paper layer 203 adsorbs impurities and toxic substances in the water, then the water is filtered again by the acrylic cotton layer 204, so that most macroscopic impurities in the water are removed, and the impurities in the water are prevented from entering the valve body 5, when the water flows into the valve body 5, the water flows out from the water outlet 6 through the second flow port 507 and the first flow port 506, when the water level in the water tank rises to a certain extent, water pushes the vacuum floating ball 12, the vacuum floating ball 12 stably floats upwards under the action of the electrified small ball, at the moment, the floating rod 10 drives the rotating rod 9 to rotate along the bolt 8, so that the rubber ball pushes the core rod 501 to move to the left side of the valve body 5, the second sealing head 504 on the core rod 501 blocks the second circulation port 507 through the second sealing pad 505, thereby playing a role of closing and reducing water circulation, and simultaneously, the first sealing head 502 blocks the first circulation port 506 through the first sealing pad 503, so that the valve body 5 completely closes water circulation, thus the use process of the invention is completed.

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum ball float valve, includes valve body (5), its characterized in that: further comprises: the utility model discloses a filter main part (2), inlet connection (4), delivery port (6), mounting bracket (7), dwang (9), puddle (10), vacuum floater (12), one side fixedly connected with inlet connection (4) of valve body (5), one end fixedly connected with filter lid (3) of inlet connection (4), interface (301) have been seted up to one end of filter lid (3), the other end fixedly connected with filter main part (2) of filter lid (3), the top of valve body (5) is fixedly connected with delivery port (6) and mounting bracket (7) respectively, the inside swing joint of valve body (5) has plug (501), the one end fixedly connected with first seal head (502) of plug (501), the outside fixedly connected with first seal head (503) of first seal head (502), one end fixedly connected with second seal head (505) of second seal head (504), the inner wall of plug (501) is fixedly connected with first opening (506) respectively and second opening (7) through bolt (8) are passed through to the one end of plug (501), one end of the rotating rod (9) is in threaded connection with a floating rod (10), the other end of the rotating rod (9) penetrates into a trapezoid groove of the core rod, the floating rod (10) is connected with a vacuum floating ball (12), the vacuum floating ball (12) is internally vacuum, and the floating rod is provided with a charged small ball (13); the number of the charged balls is 1 or more, when the number of the charged balls is more than one, the charged charges are the same, the vacuum floating ball (12) is hollow, the outer part of the vacuum floating ball adopts a double-layer structure, the double-layer structure is an insulating layer arranged outside, a metal layer is arranged on the inner side, and the inner side of the metal layer is provided with the charges the same as the charged balls.

2. The vacuum ball float valve of claim 1, wherein: one end of the filtering main body (2) is fixedly connected with a water inlet (1).

3. The vacuum ball float valve of claim 2, wherein: the inside fixedly connected with filter screen (201) of filter main part (2), the outside fixedly connected with sponge layer (202) of filter screen (201), the outside fixedly connected with active carbon filter paper layer (203) of sponge layer (202), the outside fixedly connected with acrylic cotton layer (204) of active carbon filter paper layer (203).

4. The vacuum ball float valve of claim 1, wherein: the core rod (501) and the first sealing head (502) and the second sealing head (504) are of an integrated structure.

5. A vacuum ball float valve according to claim 3, wherein: the cross-sectional shape of the filter screen (201) is an annular net structure, and a plurality of net openings are formed in the outer surface of the filter screen (201).

6. The vacuum ball float valve of claim 1, wherein: one end of the floating rod (10) is connected with a butt joint (11) in a threaded mode, and one end of the butt joint (11) is welded with a vacuum floating ball (12).

7. The vacuum ball float valve of claim 1, wherein: the other end of the rotating rod (9) is provided with a rubber ball.