CN213271086U - Floating control flow regulating valve - Google Patents

Abstract

The utility model discloses a superficial accuse flow control valve, including the bottom plate, the top of bottom plate is provided with two parallel arrangement's rings hole, and the fixed screw of a plurality of bars has been seted up to the frame edge part of bottom plate, installs drive unit and transmission lever on the cover plate, and drive unit is the axle sleeve, and the transmission lever includes door leaf and flotation pontoon, the one end fixed connection flotation pontoon of door leaf, and the door leaf is irregular arc line shape structure towards the terminal surface in cutoff hole, and the axle sleeve is located the cutoff hole directly over. Compared with the stainless steel surface which is subjected to frosting treatment, the stainless steel surface is integrally treated by using the polishing process, and sewage is not easy to remain on the surface of equipment; the design of the protruding double-lifting ring hole is adopted, so that the installation is more labor-saving; the shaft sleeve is made of copper-inlaid materials, so that the movement resistance of the buoy is small, and the liquid level change is sensed more accurately; the end face of the door leaf facing the intercepting hole is of an irregular arc-shaped structure, so that the dirt intercepting efficiency curve is reasonably distributed in the falling process of the door leaf, and the dirt intercepting accuracy is improved.

Description

Floating control flow regulating valve

Technical Field

The utility model relates to a flow regulating valve, in particular to float accuse flow regulating valve.

Background

The flow regulating valve has high regulating precision, less cavitation, noise and vibration, high energy dissipating effect, ideal flow rate-opening curve, easy control and wide application in large water conveying engineering.

The surface of a float throttle valve in a general flow regulating valve is easy to remain sewage and corrode, and when the float throttle valve is installed, the float throttle valve cannot be attached to an installation surface as closely as possible due to the characteristic of a general plane installation hole, and the shape of a door leaf structure is not matched with the design aiming at an intercepting hole, so that the accurate effect of intercepting sewage cannot be improved.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome the defect of prior art, provide a float accuse flow control valve, wholly use polishing process to handle stainless steel, restore stainless steel true qualities, compare the flotation pontoon stop valve of general dull polish texture, the material is surveyability, does not have carbon steel and sprays paint the processing, and the stainless steel surface sewage that compares to dull polish processing is difficult for remaining on the equipment surface, and equipment keeps clean and tidy, and the corruption is difficult for also taking place; the design of the protruding double lifting ring holes ensures that the equipment is attached to the installation surface during installation and lifting, so that the installation is more labor-saving and the positioning is more accurate; the shaft sleeve is made of copper-inlaid materials, so that the bearing is smoother, the movement resistance of the buoy is small, and the liquid level change is sensed more accurately; the end face of the door leaf facing the intercepting hole is of an irregular arc-shaped structure, so that the dirt intercepting efficiency curve is reasonably distributed in the falling process of the door leaf, and the dirt intercepting accuracy is improved.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a superficial accuse flow control valve, comprising a base plate, the top of bottom plate is provided with two parallel arrangement's rings hole, the bottom plate protruding on the surface is provided with the cover plate, the cutoff hole has been seted up to the bottom of cover plate, and the cutoff hole runs through in cover plate and bottom plate, the fixed screw of a plurality of bars has been seted up to the frame edge part of bottom plate, install drive unit and transmission lever on the cover plate, drive unit is the axle sleeve, the cover is sheathe in and is installed the axle sleeve clamp plate, the cover plate is connected with the transmission lever through the transmission of drive unit, the transmission lever includes door leaf and flotation pontoon, the one end fixed connection flotation pontoon of door leaf, the terminal surface of door leaf towards the cutoff hole is irregular arc linear structure, the axle sleeve is located the cutoff.

As the utility model discloses a float accuse flow control valve preferred technical scheme, the axle sleeve clamp plate is fixed through interior hexagonal screw and axle sleeve.

As the utility model discloses a float and control preferred technical scheme of flow regulation valve, the top that the bottom plate is located the hanging ring hole is the inclined plane structure.

As the utility model discloses a float and control preferred technical scheme of flow regulation valve, the bottom plate passes through the fixed screw of shackle hole and a plurality of bar and installs in vatch basin or regulation pond.

As the utility model discloses a float accuse flow control valve preferred technical scheme, bottom plate, cover plate, door leaf and flotation pontoon are made by polishing stainless steel.

As the utility model discloses a float accuse flow control valve preferred technical scheme, the axle sleeve adopts inlays the copper material.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the polishing process is integrally used for treating the stainless steel, the natural color of the stainless steel is reduced, the material is clear at a glance compared with a common float shutoff valve with frosted texture, carbon steel spray painting treatment does not exist, sewage is not easy to remain on the surface of equipment compared with the stainless steel surface subjected to frosted treatment, the equipment is kept clean and tidy, and corrosion is not easy to occur.

2. The design of the protruding double-lifting-ring hole ensures that the equipment is attached to the installation surface during installation and lifting, so that the installation is more labor-saving and the positioning is more accurate.

3. The axle sleeve adopts and inlays the copper material, chooses for use to inlay the copper material, and the bearing is more in the same direction as smooth, and the flotation pontoon moving resistance is little, and the response liquid level changes more accurately.

4. The end face of the door leaf facing the intercepting hole is of an irregular arc-shaped structure, so that the dirt intercepting efficiency curve is reasonably distributed in the falling process of the door leaf, and the dirt intercepting accuracy is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a view showing the structure of the door leaf movement of the present invention;

fig. 2 is a side view of the present invention;

in the figure: 1. a base plate; 2. a suspension ring hole; 3. a cover plate; 4. a cutoff hole; 5. a strip-shaped fixing screw hole; 6. a shaft sleeve; 7. a shaft sleeve pressing plate; 8. a door leaf; 81. an irregular arc-shaped structure; 9. a float bowl; 10. and a socket head cap screw.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention. Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-2, the utility model provides a superficial accuse flow control valve, comprising a base plate 1, the top of bottom plate 1 is provided with two parallel arrangement's rings hole 2, the protruding cover plate 3 that is provided with on the surface of bottom plate 1, cutoff hole 4 has been seted up to the bottom of cover plate 3, and cutoff hole 4 runs through in cover plate 3 and bottom plate 1, a plurality of bar fixed screw 5 have been seted up to the frame edge part of bottom plate 1, install drive unit and drive lever on the cover plate 3, drive unit is axle sleeve 6, cover on the axle sleeve 6 and install axle sleeve clamp plate 7, cover plate 3 is connected with the drive lever through the drive unit transmission, the drive lever includes door leaf 8 and flotation pontoon 9, the one end fixed connection flotation pontoon 9 of door leaf 8, door leaf 8 is irregular arc line shape structure 81 towards the terminal surface of cutoff hole 4, axle sleeve 6 is located.

Further, the shaft sleeve pressing plate 7 is fixed with the shaft sleeve 6 through the inner hexagon screw 10, and the function of fixing the shaft sleeve 6 is achieved.

The top end of the bottom plate 1, which is positioned in the lifting ring hole 2, is of an inclined plane structure, and the design of protruding double lifting ring holes is adopted, so that the equipment can be attached to the installation surface during installation and lifting, the installation is more labor-saving, and the positioning is more accurate.

The bottom plate 1 is installed in a catch basin or a regulation and storage tank through a lifting ring hole 2 and a plurality of strip-shaped fixing screw holes 5 and is used for controlling the constant flow of rainwater and sewage of a shunting system pipe network and a confluence system pipe network.

Bottom plate, cover plate 3, door leaf 8 and flotation pontoon 9 are made by polishing stainless steel, wholly use polishing process to handle stainless steel, and reduction stainless steel true qualities compares in the flotation pontoon stop valve of general dull polish texture, and the material is surveyability, does not have the carbon steel and sprays paint the processing, and the stainless steel surface sewage that compares in dull polish processing is difficult for remaining in equipment surface, and equipment keeps clean and tidy, and the corruption also is difficult for taking place.

The shaft sleeve 6 is made of copper, the copper is selected for use, the bearing is smoother, the movement resistance of the float bowl is small, and the induction liquid level change is more accurate.

When the strip-shaped fixing screw hole 5 can be integrally installed, the expansion screw has a certain range of moving space, the position of a concrete internal reinforcing steel bar can be avoided, the installation position does not need to be avoided during concrete manufacturing, and equipment installation is more convenient.

The end face of the door leaf 8 facing the intercepting hole 4 is of an irregular arc-shaped structure 81, the special arc-shaped form of the structure is calculated according to the characteristic curve of sewage passing through the intercepting pipe, the arc-shaped curve of the door leaf 8 is not smooth with the characteristic curve of the intercepting pipe through data calculation and simulation, the intercepting efficiency curve is reasonably distributed in the falling process of the door leaf 8, and the intercepting accuracy is improved (the characteristic curve of the intercepting pipe: the sewage flow (flow velocity) corresponding to the liquid level height).

Concretely, the floating control regulating and controlling valve is composed of a bottom plate, a movable gate (a gate blade 8 swings on a closure hole 4 to form the movable gate), a shaft sleeve 6, a shaft sleeve pressing plate 7 and the like, the gate blade 8 is driven to swing in the rotation of the closure hole 4 through the lifting of a floating barrel 9, the overflowing area of the pipe diameter is changed, the floating barrel 9 rises, the overflowing area of a flashboard is reduced, meanwhile, the water flow speed is increased, and the constant overflowing valve flow is maintained.

The utility model has the advantages of it is following:

1. the polishing process is integrally used for treating the stainless steel, the natural color of the stainless steel is reduced, the material is clear at a glance compared with a common float shutoff valve with frosted texture, carbon steel spray painting treatment does not exist, sewage is not easy to remain on the surface of equipment compared with the stainless steel surface subjected to frosted treatment, the equipment is kept clean and tidy, and corrosion is not easy to occur.

2. The design of the protruding double-lifting-ring hole ensures that the equipment is attached to the installation surface during installation and lifting, so that the installation is more labor-saving and the positioning is more accurate.

3. The shaft sleeve 6 is made of copper, the copper is selected for use, the bearing is smoother, the movement resistance of the float bowl is small, and the induction liquid level change is more accurate.

4. The end face of the door leaf 8 facing the intercepting hole 4 is of an irregular arc-shaped structure 81, so that the dirt intercepting efficiency curve is reasonably distributed in the falling process of the door leaf 8, and the dirt intercepting accuracy is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a float accuse flow control valve, includes bottom plate (1), its characterized in that, the top of bottom plate (1) is provided with two parallel arrangement's rings hole (2), the protruding cover plate (3) that is provided with on the surface of bottom plate (1), cutoff hole (4) have been seted up to the bottom of cover plate (3), and cutoff hole (4) run through in cover plate (3) and bottom plate (1), a plurality of bar fixed screw (5) have been seted up to the frame edge portion of bottom plate (1), install drive unit and transmission lever on cover plate (3), the drive unit is axle sleeve (6), cover and install axle sleeve clamp plate (7) on axle sleeve (6), cover plate (3) are connected with the transmission lever through the transmission of drive unit, the transmission lever includes door leaf (8) and flotation pontoon (9), the one end fixed connection flotation pontoon (9) of door leaf (8), the end face, facing the intercepting hole (4), of the door leaf (8) is of an irregular arc-shaped structure (81), and the shaft sleeve (6) is located right above the intercepting hole (4).

2. A float-controlled flow regulating valve according to claim 1, characterized in that the sleeve pressure plate (7) is fixed by socket head cap screws (10) and the sleeve (6).

3. The float-controlled flow regulating valve according to claim 1, characterized in that the top end of the bottom plate (1) at the eye (2) of the suspension ring is of an inclined plane structure.

4. A float-controlled flow regulating valve according to claim 1, characterized in that the bottom plate (1) is installed in the intercepting well or the storage tank through a suspension ring hole (2) and a plurality of strip-shaped fixing screw holes (5).

5. A float-controlled flow regulating valve according to claim 1, characterized in that the bottom plate, the cover plate (3), the gate flap (8) and the float (9) are made of polished stainless steel.

6. A float flow regulator valve according to claim 1 wherein said sleeve (6) is copper-clad.

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