CN210949944U

CN210949944U - Corrosion-resistant valve for petroleum conveying pipeline

Info

Publication number: CN210949944U
Application number: CN201920485827.4U
Authority: CN
Inventors: 崔长胜; 顾海洋; 崔长荣
Original assignee: Jiangsu Huayue Petroleum Machinery Manufacturing Co ltd
Current assignee: Jiangsu Huayue Petroleum Machinery Manufacturing Co ltd
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2020-07-07
Anticipated expiration: 2029-04-11

Abstract

The utility model provides a corrosion resistance's valve for oil conveying pipeline relates to valve technical field. This corrosion resistant valve for oil pipeline, including the protective housing, one side of protective housing is provided with hinge two, hinge two runs through one side of protective housing and the protective housing divide into two parts through hinge two, blast apparatus is installed to one side at protective housing inner wall top, the dust catcher is installed to the opposite side at protective housing inner wall top, drying device and drying device are located the bottom of hinge two are installed to one side of protective housing inner wall. This corrosion resistant valve for oil pipeline can protect the valve main part through the protective housing, makes the valve main part avoid as far as possible to have too much contact with the air, can carry out drying process with the air around the valve main part through drying device again, thereby makes the valve main part be difficult to the change number of times that is corroded reduction valve main part be favorable to saving the cost.

Description

Corrosion-resistant valve for petroleum conveying pipeline

Technical Field

The utility model relates to the technical field of valves, specifically be a corrosion resistance's valve for oil conveying pipeline.

Background

The valve is a control part in a fluid conveying system, has the functions of stopping, regulating, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for the valve of the fluid control system, and has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system. 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 divided into cast iron valves, cast steel valves, stainless steel valves (201, 304, 316 and the like), chromium molybdenum steel valves, chromium molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard valves and the like according to the materials; the general valve can be installed on the pipeline, makes the valve stop to the fluid in the pipeline, and also installs the valve on the pipeline of oil now when exploitation oil, but because expose for a long time in the air lead to the valve corruption faster to need to change the valve, and change the valve not only wastes time and energy more extravagant fund, because the more time of change valve needs so the exploitation efficiency of oil also becomes low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a corrosion resistance's valve for oil conveying pipeline has solved the problem of proposing in the above-mentioned background.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a corrosion-resistant valve for an oil conveying pipeline comprises a protective shell, wherein a second hinge is arranged on one side of the protective shell, the second hinge penetrates through one side of the protective shell, the protective shell is divided into two parts through the second hinge, a blowing device is installed on one side of the top of the inner wall of the protective shell, a dust collector is installed on the other side of the top of the inner wall of the protective shell, a drying device is installed on one side of the inner wall of the protective shell and located at the bottom of the second hinge, a valve main body is installed at the bottom of the protective shell and penetrates through the bottom of the protective shell, a pipeline is installed on one side of the valve main body located at the bottom of the protective shell and penetrates through the valve main body, a rotary disc is installed at the top of the valve main body, the bottom of the rotary disc penetrates through the top of the valve main, the screw rod is located the inside one end fixedly connected with of valve main part and cuts the board and run through the pipeline, thrust unit is installed to the bottom of valve main part inner wall, thrust unit's top fixedly connected with baffle, gyro wheel one is all installed at the both ends of baffle, the surface that the valve main part is located the protective housing inside is provided with flange connection dish and valve main part and is divided into two parts through flange connection dish.

Preferably, thrust unit includes the dead lever, the bottom of dead lever and the bottom fixed connection of valve main part inner wall, the top of dead lever is run through to the bottom that carriage release lever and carriage release lever are installed to the top of dead lever, the top of carriage release lever and the bottom fixed connection of baffle, the one end that the carriage release lever is located the dead lever inside is connected with expanding spring two and expanding spring two's the other end and links to each other with the bottom of dead lever inner wall, the carriage release lever is located the inside both sides of dead lever and all installs gyro wheel two.

Preferably, drying device includes the box, the bottom fixed connection of box is on one side of protective housing inner wall, the air-supply line is installed to one side at box top, the surface of air-supply line is provided with the air valve, the tuber pipe is installed to the opposite side at box top, the inside both sides of box all are provided with the filter screen, be provided with the drier between the filter screen.

Preferably, blast apparatus includes rotating electrical machines, the rotary rod is installed to rotating electrical machines's output, the surface of rotary rod is provided with the top of flabellum protective housing and the top fixed connection of protective housing inner wall, the surface that the rotary rod is located flabellum protective housing inside is provided with the flabellum.

Preferably, one side of the protective shell is provided with a first hinge, the bottom of the first hinge is connected with a connecting plate, one side of the protective shell is provided with a limiting ring, and a bolt matched with the limiting ring is arranged on the limiting ring.

Preferably, the surfaces of the valve main body, the cutoff plate and the rotary disc are all provided with anticorrosive paint, and a sealing gasket is arranged between the protective shells.

(III) advantageous effects

The utility model provides a corrosion resistance's valve for oil conveying pipeline. Has the following beneficial effects:

this corrosion resistant valve for oil pipeline can protect the valve main part through the protective housing, makes the valve main part avoid as far as possible to have too much contact with the air, can carry out drying process with the air around the valve main part through drying device again, thereby makes the valve main part be difficult to the change number of times that is corroded reduction valve main part be favorable to saving the cost.

This corrosion resistant valve for oil conveying pipeline promotes the carriage release lever rebound through two expanding spring and also can the rebound simultaneously, makes the valve main part laborsaving more save time when changing, is favorable to improving the work efficiency who exploits oil.

Drawings

Fig. 1 is a front view of the present invention;

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

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

FIG. 4 is a cross-sectional view of the pushing device of the present invention;

FIG. 5 is a cross-sectional view of the drying apparatus of the present invention;

fig. 6 is a sectional view of the blowing device of the present invention.

In the figure: 1 protective shell, 2 dust collectors, 3 valve main bodies, 4 hinges I, 5 connecting plates, 6 bolts, 7 limiting rings, 8 baffles, 9 pushing devices, 91 moving rods, 92 fixing rods, 93 rollers II, 94 telescopic springs II, 10 pipelines, 11 cutting plates, 12 drying devices, 121 air inlet pipes, 122 air valves, 123 air outlet pipes, 124 filter screens, 125 drying agents, 126 boxes, 13 flange connecting discs, 14 hinges II, 15 blowing devices, 151 rotating motors, 152 rotating rods,

fan blades

153, 154 protective shell fan blades, 16 screw rods, 17 turntables and 18 rollers I.

Detailed Description

The invention is explained in more detail below with reference to the figures and examples.

The embodiment of the utility model provides a corrosion-resistant valve for an oil conveying pipeline, as shown in figures 1-3, the valve comprises a protective shell 1, one side of the protective shell 1 is provided with a hinge I4, the bottom of the hinge I4 is connected with a connecting plate 5, one side of the protective shell 1 is provided with a limit ring 7, the limit ring 7 is provided with a bolt 6 matched with the limit ring 7, a sealing gasket is arranged between the protective shell 1, one side of the protective shell 1 is provided with a hinge II 14, the hinge II 14 penetrates through one side of the protective shell 1, the protective shell 1 is divided into two parts through the hinge II 14, one side of the top of the inner wall of the protective shell 1 is provided with an air blowing device 15, the other side of the top of the inner wall of the protective shell 1 is provided with a dust collector 2, one side of the inner wall of the protective shell 1 is provided with a drying device 12, the valve body 3 can be protected through the protective shell 1, the valve body 3 is prevented from being in too much contact with air as far as possible, the air around the valve body 3 can be dried through the drying device 12, so that the valve body 3 is not easy to corrode, the replacement times of the valve body 3 are reduced, and cost saving is facilitated, the pipeline 10 is installed on one side, located at the bottom of the protective shell 1, of the valve body 3, the pipeline 10 penetrates through the valve body 3, the rotary table 17 is installed at the top of the valve body 3, the bottom of the rotary table 17 penetrates through the top of the valve body 3, the screw 16 is arranged inside the rotary table 17, the screw 16 is connected with the rotary table 17 through threads, the screw 16 penetrates through the rotary table 17 and extends into the valve body 3, the cutoff plate 11 and the pipeline 10 are fixedly connected to one end, located inside the valve body 3, of the, The surfaces of the cutoff plate 11 and the rotary table 17 are provided with anticorrosive paint, the pushing device 9 is installed at the bottom of the inner wall of the valve body 3, the baffle 8 is fixedly connected to the top of the pushing device 9, the rollers 18 are installed at two ends of the baffle 8, the surface of the valve body 3, which is located inside the protective shell 1, is provided with the flange connection plate 13, and the valve body 3 is divided into two parts through the flange connection plate 13.

As shown in fig. 4, the pushing device 9 includes a fixing rod 92, the bottom of the fixing rod 92 is fixedly connected to the bottom of the inner wall of the valve body 3, a moving rod 91 is installed at the top of the fixing rod 92, and the bottom of the moving rod 91 penetrates through the top of the fixing rod 92, the top of the moving rod 91 is fixedly connected to the bottom of the baffle 8, one end of the moving rod 91 located inside the fixing rod 92 is connected to a second expansion spring 94, and the other end of the second expansion spring 94 is connected to the bottom of the inner wall of the fixing rod 92, the second expansion spring 94 pushes the moving rod 91 to move upwards while the baffle 8 also moves upwards, so that the valve body 3 is more labor-saving and time-saving when being replaced, the work efficiency of petroleum exploitation is improved, and the two rollers 93 are installed. By adopting the structural design, the function of the second expansion spring 94 is beneficial to the function of saving labor when the valve main body 3 is replaced, so that the replacement time of the valve main body 3 is reduced, and the working efficiency is improved.

As shown in fig. 5, the drying device 13 includes a box 126, the bottom of the box 126 is fixedly connected to one side of the inner wall of the protective shell 1, an air inlet pipe 121 is installed at one side of the top of the box 126, an air valve 122 is disposed on the surface of the air inlet pipe 121, an air outlet pipe 123 is installed at the other side of the top of the box 126, filter screens 124 are disposed at both sides of the interior of the box 126, and a drying agent 125 is disposed between the filter screens 124. Adopt this structural design can become the dry with the air around the valve main part 3, make the valve main part 3 be difficult to corroded to reduce the change of valve main part 3, be favorable to practicing thrift the cost.

As shown in fig. 6, the blowing device 15 includes a rotating electrical machine 151, a rotating rod 152 is installed at an output end of the rotating electrical machine 151, a blade protection shell 154 is disposed on a surface of the rotating rod 152, a top of the blade protection shell 154 is fixedly connected to a top of an inner wall of the protection shell 1, and blades 153 are disposed on a surface of the rotating rod 152 located inside the blade protection shell 154. By adopting the structure design, dust on the surfaces of the rotary disc 17, the screw 16 and the valve main body 3 can be blown up, and the dust in the air can be effectively sucked away by the dust collector 2, so that the dust on the surfaces of the rotary disc 17, the screw 16 and the valve main body 3 is reduced, and the corrosion of the dust on the rotary disc 17, the screw 16 and the valve main body 3 is favorably reduced.

The working principle is as follows: when the air-drying device is used, the rotating motor 15 is started to drive the rotating rod 152 to drive the fan blades 153 to rotate and blow air, so that dust on the surfaces of the rotary disc 17 and the valve main body 3 is blown, then the dust collector 2 is started to suck dust in air into the dust collector 2 and then the dust is uniformly processed, the air valve 122 is started to enable air to enter the box body 126 from the air inlet pipe 121, moisture in the air is absorbed by the drying agent 125 to enable the air to be dried, the dried air is discharged through the air outlet pipe 123 to enable the air around the valve main body 3 and the rotary disc 17 to be dried, if the cutoff plate 11 needs to be adjusted, the bolt 6 is firstly taken down from the limiting ring 7, the connecting plate 5 is rotated through the first hinge 4, so that the connecting plate 5 is not in control of the protective shell 1, the upper part of the protective shell 1 is rotated to one side through the second hinge 14, the rotary disc 17 is rotated to enable the rotary disc 17 to drive the screw 16 to, the baffle plate 8 is pushed upwards through the second telescopic spring 94, so that the cutting plate 11 is more labor-saving when moving upwards, the rotating disc 17 stops rotating when moving to a proper position, if the cutting plate 11 needs to be replaced, the flange connection disc 13 is firstly opened, the upper part and the lower part of the valve main body 3 are separated, and then the cutting plate 11 is taken out for replacement.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 corrosion resistance's valve for oil conveying pipe, includes protective housing (1), its characterized in that: one side of the protective shell (1) is provided with a second hinge (14), the second hinge (14) penetrates through one side of the protective shell (1), the protective shell (1) is divided into two parts through the second hinge (14), one side of the top of the inner wall of the protective shell (1) is provided with a blowing device (15), the other side of the top of the inner wall of the protective shell (1) is provided with a dust collector (2), one side of the inner wall of the protective shell (1) is provided with a drying device (12) and the drying device (12) is positioned at the bottom of the second hinge (14), the bottom of the protective shell (1) is provided with a valve main body (3) and the valve main body (3) penetrates through the bottom of the protective shell (1), one side of the valve main body (3) positioned at the bottom of the protective shell (1) is provided with a pipeline (10) and the pipeline (10) penetrates through the valve main body (3), the top of the valve main body (3), the inside of carousel (17) is provided with screw rod (16), screw rod (16) are connected through the screw thread with carousel (17) and screw rod (16) run through carousel (17) and extend to the inside of valve main part (3), screw rod (16) are located inside one end fixedly connected with cutoff plate (11) of valve main part (3) and cutoff plate (11) run through pipeline (10), thrust unit (9) are installed to the bottom of valve main part (3) inner wall, top fixedly connected with baffle (8) of thrust unit (9), gyro wheel (18) are all installed at the both ends of baffle (8), valve main part (3) are located the inside surface of protective housing (1) and are provided with flange connection dish (13) and valve main part (3) and are divided into two parts through flange connection dish (13).

2. The corrosion-resistant valve for an oil transportation pipeline according to claim 1, wherein: thrust unit (9) include dead lever (92), the bottom of dead lever (92) and the bottom fixed connection of valve main part (3) inner wall, the top of dead lever (91) and bottom run through dead lever (92) of dead lever (91) is installed at the top of dead lever (92), the top of dead lever (91) and the bottom fixed connection of baffle (8), the one end that dead lever (92) are located inside of dead lever (91) is connected with the other end that expanding spring two (94) and the bottom of dead lever (92) inner wall and links to each other, gyro wheel two (93) are all installed to both sides that dead lever (92) are located in dead lever (91).

3. The corrosion-resistant valve for an oil transportation pipeline according to claim 1, wherein: drying device (12) include box (126), the bottom fixed connection of box (126) is on one side of protective housing (1) inner wall, air-supply line (121) are installed to one side at box (126) top, the surface of air-supply line (121) is provided with air valve (122), air-out pipe (123) are installed to the opposite side at box (126) top, box (126) inside both sides all are provided with filter screen (124), be provided with drier (125) between filter screen (124).

4. The corrosion-resistant valve for an oil transportation pipeline according to claim 1, wherein: blowing device (15) include rotating electrical machines (151), rotary rod (152) are installed to the output of rotating electrical machines (151), the surface of rotary rod (152) is provided with the top of flabellum protective housing (154) and the top fixed connection of protective housing (1) inner wall, rotary rod (152) are located the inside surface of flabellum protective housing (154) and are provided with flabellum (153).

5. The corrosion-resistant valve for an oil transportation pipeline according to claim 1, wherein: one side of the protective shell (1) is provided with a first hinge (4), the bottom of the first hinge (4) is connected with a connecting plate (5), a limiting ring (7) is installed on one side of the protective shell (1), and a bolt (6) matched with the limiting ring (7) is arranged on the limiting ring (7).

6. The corrosion-resistant valve for an oil transportation pipeline according to claim 1, wherein: the surface of valve main part (3), cut off board (11) and carousel (17) all is provided with anticorrosive paint, be provided with sealed the pad between protective housing (1).