CN215673643U

CN215673643U - Corrosion-resistant valve with leak protection mechanism

Info

Publication number: CN215673643U
Application number: CN202122199650.1U
Authority: CN
Inventors: 韩长青
Original assignee: Jiangsu Qingyun Machinery Co ltd
Current assignee: Jiangsu Qingyun Machinery Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-01-28
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a corrosion-resistant valve with a leakage-proof mechanism, which comprises a valve body, wherein a valve shaft is arranged on the outer surface of the upper end of the valve body, reinforcing pipes are arranged on the outer surfaces of the left end and the right end of the valve body, a reinforcing rod is arranged in the middle of the surface of each reinforcing pipe, a heat-resistant layer covers the outer surface of one side of each reinforcing rod, a corrosion-resistant paint layer covers the outer surface of one side of each heat-resistant layer, a corrosion-resistant layer covers the inner surface of each reinforcing pipe, a fixed seat is fixedly arranged in the middle of the inside of each reinforcing pipe, a rotating shaft is movably arranged on the outer surface of the other side of the fixed seat, a sealing cover is fixedly arranged on the outer surface of one side of the rotating shaft, a magnet plate is fixedly arranged on the outer surface of the other side of the sealing cover, and a connecting seat is fixedly arranged on the outer surface of one side of each reinforcing pipe. The utility model is convenient to increase the leak-proof mechanism of the valve, can improve the use effect of the valve and has practicability.

Description

Corrosion-resistant valve with leak protection mechanism

Technical Field

The utility model relates to the technical field of valves, in particular to a corrosion-resistant valve with a leakage-proof mechanism.

Background

The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The valves are further classified into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316, etc.), chrome molybdenum steel valves, chrome molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves, etc. according to the material. The valve can be controlled by adopting various transmission modes, such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic hydraulic, electrohydraulic, pneumatic hydraulic, spur gear, bevel gear drive and the like; the valve can be operated according to the preset requirement under the action of pressure, temperature or other forms of sensing signals, or can be simply opened or closed without depending on the sensing signals, and the valve can make the opening and closing piece perform lifting, sliding, swinging or rotating motion by depending on a driving or automatic mechanism, so that the size of the flow passage area of the valve can be changed to realize the control function of the valve.

However, the existing valve for conveying fluid has some defects in the use process, the structure of the valve is single, a leakage-proof structure is not available, the outward leakage of the conveyed fluid can be caused, the corrosion resistance of the valve is not high, the inner surface and the outer surface of the valve can be corroded in different degrees after long-time use, the valve can be deformed, the fluid conveying effect of the valve is poor, the use of the valve is influenced, and the valve is improved at present.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a corrosion-resistant valve with a leakage-proof mechanism, which can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a corrosion-resistant valve with a leakage-proof mechanism comprises a valve body, wherein a valve shaft is arranged on the outer surface of the upper end of the valve body, reinforcing pipes are arranged on the outer surfaces of the left end and the right end of the valve body, a reinforcing rod is arranged in the middle of the surface of each reinforcing pipe, a heat-resistant layer covers the outer surface of one side of each reinforcing rod, a corrosion-resistant paint layer covers the outer surface of one side of each heat-resistant layer, a reinforcing ring is arranged on the outer surface of the other side of each reinforcing rod, a corrosion-resistant layer covers the inner surface of each reinforcing pipe, a fixing seat is fixedly arranged in the middle of the inside of each reinforcing pipe, a connecting iron plate is fixedly arranged on the outer surface of one side of the fixing seat, a rotating shaft is movably arranged on the outer surface of the other side of the fixing seat, a sealing cover is fixedly arranged on the outer surface of one side of the rotating shaft, a sealing ring covers the outer surface of one side of the sealing cover, and a magnet plate is fixedly arranged on the outer surface of the other side of the sealing cover, and the outer surface of one side of the reinforcing pipe is fixedly provided with a connecting seat.

Preferably, the surface structure of the connecting seat is the same as that of the reinforcing pipe, the connecting seat is connected with the reinforcing pipe in a through manner, and carbon steel rings are arranged at two ends of the reinforcing pipe.

Preferably, the number of reinforcement pole is a plurality of groups, a plurality of groups the reinforcement pole is located the position all around in the middle of the reinforcement pipe surface, the intermediate position of reinforcement pole and reinforcement ring is provided with the rock wool layer.

Preferably, the reinforcing rod and the reinforcing ring are made of carbon steel, the corrosion-resistant paint layer is located on the outer surface of the reinforcing pipe, and the corrosion-resistant layer is made of copper oxide.

Preferably, the fixing seat is of a hollow structure, the connecting iron plate is located on one side of the rotating shaft, and the magnet plate is located in the middle of the sealing cover.

Preferably, the outer surface of one side of connecting seat has seted up the mounting groove, the quantity of mounting groove is a plurality of groups, a plurality of groups the mounting groove is located the connecting seat surface and is the annular distribution.

Compared with the prior art, the utility model has the following beneficial effects:

1. the movable connection of the fixed seat and the rotating shaft is convenient for increasing the rotatable function of the use angle of the sealing cover, the adsorption connection of the connecting iron plate and the magnet plate is convenient for connecting the sealing cover and the fixed seat, the sealing ring is convenient for improving the connection security between the sealing cover and the fixed seat, so that the sealing cover is provided with a leakage-proof mechanism of the valve body, and the use effect of the valve is improved;

2. through the stiffening rod that sets up, the heat-resistant layer, the corrosion resistant lacquer layer, the reinforcement ring, corrosion resistant layer and carbon steel ring, the rock wool layer that stiffening rod and reinforcement ring set up extremely in the middle of is convenient for increase the hardness on reinforcement pipe and connecting seat surface, the heat-resistant layer is convenient for carry out thermal-insulated processing to the surface of connecting pipe and connecting seat, corrosion resistant lacquer layer and corrosion resistant layer are convenient for carry out anticorrosive treatment to the interior external surface of reinforcement pipe and connecting seat, make the corrosion resistance that improves the valve, the carbon steel ring is convenient for increase the hardness at reinforcement pipe both ends and avoids the deformation of valve body, thereby increase the practicality of valve.

Drawings

FIG. 1 is a schematic view of the overall structure of a corrosion-resistant valve with a leak-proof mechanism according to the present invention;

FIG. 2 is an exploded view of a corrosion-resistant valve reinforcing tube and a fixing seat with a leakage-proof mechanism according to the present invention;

FIG. 3 is an exploded view of the surface structure of a reinforcing tube in a corrosion-resistant valve having a leak-proof mechanism according to the present invention;

FIG. 4 is an exploded view of the structure of the reinforcing tube, the connecting seat and the valve body of the corrosion-resistant valve with the leakage-proof mechanism according to the present invention;

fig. 5 is a sectional view showing the surface structure of a connecting seat in a corrosion-resistant valve having a leakage-proof mechanism according to the present invention.

In the figure: the valve comprises a valve body 1, a valve shaft 2, a reinforcing pipe 3, a reinforcing rod 4, a heat-resistant layer 5, a corrosion-resistant paint layer 6, a reinforcing ring 7, a corrosion-resistant layer 8, a fixed seat 9, a connecting iron plate 10, a rotating shaft 11, a sealing cover 12, a sealing ring 13, a magnet plate 14, a connecting seat 15, a carbon steel ring 16, a rock wool layer 17 and a mounting groove 18.

Detailed Description

The present invention will be further described with reference to the following detailed description so that the technical means and features of the present invention can be easily understood.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the valve or the element referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, the terms "connected" may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art. The connection stability of each part, the shock-absorbing function of bottom plate is convenient for increase by the silica gel strip.

As shown in fig. 1-5, a corrosion-resistant valve with a leakage-proof mechanism comprises a valve body 1, a valve shaft 2 is arranged on the outer surface of the upper end of the valve body 1, reinforcing pipes 3 are arranged on the outer surfaces of the left and right ends of the valve body 1, a reinforcing rod 4 is arranged in the middle of the surface of the reinforcing pipe 3, a heat-resistant layer 5 is covered on the outer surface of one side of the reinforcing rod 4, a corrosion-resistant paint layer 6 is covered on the outer surface of one side of the heat-resistant layer 5, a reinforcing ring 7 is arranged on the outer surface of the other side of the reinforcing rod 4, a corrosion-resistant layer 8 is covered on the inner surface of the reinforcing pipe 3, a fixed seat 9 is fixedly arranged in the middle of the inside of the reinforcing pipe 3, a connecting iron plate 10 is fixedly arranged on the outer surface of one side of the fixed seat 9, a rotating shaft 11 movably arranged on the outer surface of the other side of the rotating shaft 11, a sealing cover 12 is fixedly arranged on the outer surface of one side of the sealing cover 13, a magnet plate 14 fixedly arranged on the outer surface of the other side of the sealing cover 12, and a connecting seat 15 fixedly arranged on the outer surface of one side of the reinforcing pipe 3.

Wherein, the surface structure of connecting seat 15 is the same with the surface structure of reinforcement pipe 3, and connecting seat 15 is connected with reinforcement pipe 3 for the through, and the both ends of reinforcement pipe 3 all are provided with carbon steel ring 16, are used for increasing the hardness at reinforcement pipe 3 both ends through carbon steel ring 16, increase the shape function of preapring for an unfavorable turn of events of valve.

Wherein, the quantity of reinforcement pole 4 is a plurality of groups, and a plurality of groups of reinforcement pole 4 are located the position all around in the middle of 3 surperficial reinforcement pipes, and the intermediate position of reinforcement pole 4 and reinforcement ring 7 is provided with rock wool layer 17 for the valve is used for increasing the hardness on reinforcement pipe 3 surface through reinforcement pole 4, reinforcement ring 7 and rock wool layer 17.

Wherein, the material of reinforcement pole 4 and reinforcement ring 7 is the carbon steel, and corrosion resistant paint layer 6 is located the surface of reinforcement pipe 3, and corrosion resistant paint layer 8's material is copper oxide, and corrosion resistant paint layer 6 and corrosion resistant layer 8 make the valve improve the corrosion resistance of the interior external surface of reinforcement pipe 3.

Wherein, fixing base 9 is hollow out construction, and connecting iron plate 10 is located one side position of axis of rotation 11, and magnet board 14 is located connecting iron plate 10 in the intermediate position of sealed lid 12, adsorbs with connecting iron plate 10 through magnet board 14 and is connected and be convenient for be connected sealed lid 12 and fixing base 9, the leak protection mechanism of multiplicable valve.

Wherein, mounting groove 18 has been seted up to one side surface of connecting seat 15, and the quantity of mounting groove 18 is a plurality of groups, and a plurality of groups of mounting groove 18 are located connecting seat 15 surface and are the annular distribution, uses current valve installation technique valve to pass through connecting seat 15 surface mounting groove 18 and connecting tube body through connection.

It should be noted that the present invention is a corrosion-resistant valve with a leakage-proof mechanism, when in use, the connecting seats 15 at two ends of the valve body 1 are aligned with the connecting pipe bodies respectively by applying the existing valve installation technology, the connecting seats 15 are fixed with the connecting pipe bodies by applying the installation technology of screw bolts through the installation groove 18, the valve shaft 2 can control the fluid flowing in the valve body 1 by applying the existing fluid control technology, when the valve body 1 is opened by rotating the valve shaft 2, the flowing fluid enters the reinforcing pipe 3, the sealing cover 12 at one side of the fixing seat 9 is pressed to rotate angularly through the rotating shaft 11, so that the fluid flows into the pipe body connected at the other side of the valve body 1 through the fixing seat 9, the fluid is blocked by the valve when the valve body 1 is closed by rotating the valve shaft 2, the sealing cover 12 is connected with the connecting iron plate 10 by the magnet plate 14 in an adsorption manner, the connection tightness between the periphery of the sealing cover 12 and the fixing seat 9 is increased by the sealing ring 13, thereby increase the leak protection mechanism of valve body 1, the reinforcement pole 4 through 3 inside settings in surface of reinforcement pipe in the valve use, reinforcement ring 7 and rock wool layer 17 make the hardness that increases 3 surfaces of reinforcement pipe, heat-resistant layer 5 carries out thermal-insulated processing to 3 surfaces of reinforcement pipe, improve the corrosion resistance of outer surface in reinforcement pipe 3 and the connecting seat 15 through corrosion resistant lacquer layer 6 and corrosion resistant layer 8, the corrosion-resistant function of valve is improved, carbon steel ring 16 increases the hardness at 3 both ends of reinforcement pipe, make the shape function of preapring for an unfavorable turn of events who increases the valve.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A corrosion-resistant valve with leak protection mechanism, includes valve body (1), its characterized in that: the outer surface of the upper end of the valve body (1) is provided with a valve shaft (2), the outer surfaces of the left end and the right end of the valve body (1) are provided with reinforcing pipes (3), a reinforcing rod (4) is arranged in the middle of the surface of each reinforcing pipe (3), a heat-resistant layer (5) covers the outer surface of one side of each reinforcing rod (4), a corrosion-resistant paint layer (6) covers the outer surface of one side of each heat-resistant layer (5), a reinforcing ring (7) is arranged on the outer surface of the other side of each reinforcing rod (4), a corrosion-resistant layer (8) covers the inner surface of each reinforcing pipe (3), a fixing seat (9) is fixedly arranged in the middle of the inner part of each reinforcing pipe (3), a connecting iron plate (10) is fixedly arranged on the outer surface of one side of the fixing seat (9), a rotating shaft (11) movably arranged on the outer surface of the other side of the fixing seat (9), and a sealing cover (12) is fixedly arranged on the outer surface of one side of the rotating shaft (11), the sealing device is characterized in that a sealing ring (13) covers the outer surface of one side of the sealing cover (12), a magnet plate (14) fixedly mounted on the outer surface of the other side of the sealing cover (12), and a connecting seat (15) fixedly mounted on the outer surface of one side of the reinforcing pipe (3).

2. A corrosion resistant valve having a leak proof mechanism as defined in claim 1, wherein: the surface structure of the connecting seat (15) is the same as that of the reinforcing pipe (3), the connecting seat (15) is connected with the reinforcing pipe (3) in a through mode, and carbon steel rings (16) are arranged at two ends of the reinforcing pipe (3).

3. A corrosion resistant valve having a leak proof mechanism as defined in claim 1, wherein: the quantity of reinforcement pole (4) is a plurality of groups, a plurality of groups reinforcement pole (4) are located reinforcement pipe (3) surface middle position all around, the intermediate position of reinforcement pole (4) and reinforcement ring (7) is provided with rock wool layer (17).

4. A corrosion resistant valve having a leak proof mechanism as defined in claim 1, wherein: the material of reinforcement pole (4) and reinforcement ring (7) is the carbon steel, corrosion resistant paint layer (6) are located the surface of reinforcement pipe (3), the material of corrosion resistant layer (8) is copper oxide.

5. A corrosion resistant valve having a leak proof mechanism as defined in claim 1, wherein: the fixing seat (9) is of a hollow structure, the connecting iron plate (10) is located on one side of the rotating shaft (11), and the magnet plate (14) is located in the middle of the connecting iron plate (10) in the sealing cover (12).

6. A corrosion resistant valve having a leak proof mechanism as defined in claim 1, wherein: mounting grooves (18) are formed in the outer surface of one side of the connecting seat (15), the number of the mounting grooves (18) is a plurality of groups, and the mounting grooves (18) are located on the surface of the connecting seat (15) and distributed in an annular mode.