CN212960926U

CN212960926U - Underground gas pipeline drainage device easy to operate

Info

Publication number: CN212960926U
Application number: CN202021041091.0U
Authority: CN
Inventors: 吴佳豪
Original assignee: Hangzhou Zhen'an Mechanical And Electrical Engineering Co ltd
Current assignee: Hangzhou Zhen'an Mechanical And Electrical Engineering Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-04-13
Anticipated expiration: 2030-06-09

Abstract

The utility model relates to the technical field of drainage devices, and discloses an underground gas pipeline drainage device with simple operation, which comprises a barrel body, a clapboard is fixedly connected at the middle part of the barrel body, a condensate pipe is fixedly connected at the upper end of the left part of the barrel body, the water is drained into the barrel body, a hose is dismantled when the barrel body is fully closed, a water seal is formed in the barrel body at the moment, the leakage of gas can not occur when the drainage is carried out, a bottom plate is fixedly connected at the lower end of the barrel body, a filtering device is arranged at the lower end of the bottom plate, a drain pipe is arranged at the lower end of an explosion-proof junction box, the left end of the drain pipe is fixedly connected with the right surface of the barrel body, a drain outlet is fixedly connected at the lower surface of the barrel body, impurities discharged from the gas pipeline can be remained at the bottom of the barrel body when the condensate water passes through the, the service life of the whole device is prolonged.

Description

Underground gas pipeline drainage device easy to operate

Technical Field

The utility model relates to a drainage technical field specifically is an easy operation's secret gas pipeline drainage device.

Background

The float bowl and the indicating rod of the leakage-proof device of the leakage-proof gas drainer on the market at present are both arranged on the central axis of the cylinder body of the device, the float bowl moves up and down by utilizing gas pressure and water fluctuation, when the water seal of the drainer is broken down, the float bowl sinks by utilizing gravitation, the valve is automatically closed, thereby the gas is sealed, and a large amount of gas is prevented from leaking, but once the drainer is dehydrated, the float bowl sinks to generate gas leakage, the sealing effect is poor, and the safety hazard is caused, the byproduct gas of metallurgical enterprises can form condensate in the gas pipeline in the conveying process due to the purification process, the purification effect and other reasons, and the impurities mixed in the gas can be attached to the gas pipeline into large solid condensate in a long time, and the large solid condensate can enter the drainer along with the condensate, and scale can form into the drainer in the gas drainer, Build-up blocks the gas drainer, causing the gas drainer to fail.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides an easy operation's secret gas pipeline drainage device possesses advantages such as prevent pipe blockage, prevent that gas leakage, easy operation, has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an underground gas pipeline drainage device easy to operate comprises a barrel, wherein a partition plate is fixedly connected to the middle of the barrel, a condensate pipe is fixedly connected to the upper end of the left portion of the barrel, a water replenishing pipe is arranged at the left end of the condensate pipe, the lower end of the water replenishing pipe is fixedly connected with the barrel, a water inlet valve is fixedly connected to the upper end of the condensate pipe, a condensate water inlet pipe is fixedly connected to the upper end of the water inlet valve, a gas pipeline is fixedly connected to the upper end of the condensate water inlet pipe, a bottom plate is fixedly connected to the lower end of the barrel, a filtering device is arranged at the lower end of the bottom plate, a communicating pipe is fixedly connected to the upper portion of the partition plate and located in the barrel, an explosion-proof heater is arranged at the right lower end of the barrel, an explosion, the explosion-proof electric tracing band is characterized in that the upper end of the explosion-proof electric tracing band is connected with an explosion-proof junction box, the lower end of the explosion-proof junction box is provided with a drain pipe, the left end of the drain pipe is fixedly connected with the right surface of the barrel, the upper end of the right part of the barrel is provided with an exhaust valve, and the lower surface of the barrel is fixedly connected with a sewage outlet.

Preferably, the lower end of the condensate pipe penetrates through the bottom plate and the filtering device, and the outer wall of the condensate pipe is fixedly connected with the bottom plate and the filtering device.

Preferably, the filtering device is a diamond grid formed by the filter wires which are arranged in a crossed mode and the filtering rings for fixing the filter wires, and the diameter of the diamond grid is 10-15 mm.

Preferably, the bottom of the barrel is an inclined plane, and the inclination angle between the inclined plane and the sewage draining exit is 10 degrees.

Preferably, the bottom plate is provided with 4 drainage holes.

(III) advantageous effects

Compared with the prior art, the utility model provides an easy operation's secret gas pipeline drainage device possesses following beneficial effect:

1. this easy operation's underground gas pipeline drainage device, through barrel left part upper end fixedly connected with condensate pipe, barrel lower extreme fixedly connected with bottom plate, the bottom plate lower extreme is provided with filter equipment, filter equipment is the rhombus check that the filter wire by cross arrangement and the filter ring of fixed filter wire constitute jointly, the diameter of rhombus check is 10-15mm, the barrel bottom is the inclined plane, and the inclination between the drain is 10 structure, make the condensate water can stay the barrel bottom with exhaust impurity in the gas pipeline when filter equipment, can regularly open the drain and discharge, the potential difference of baffle both sides has basically been eliminated, electrochemical corrosion has been eliminated, thereby realized gas pipeline drainage device's decontamination and anticorrosion function, the life of whole device has been prolonged.

2. This underground gas pipeline drainage device easy to operate, through barrel left part upper end fixedly connected with condensate pipe, the condensate pipe left end is provided with the moisturizing pipe, condensate pipe upper end fixedly connected with water intaking valve, water intaking valve upper end fixedly connected with water inlet, explosion-proof terminal box lower extreme is provided with the drain pipe, the structure of drain pipe left end and barrel right side fixed surface connection, make during the use with the hose with outside water source with moisturizing union coupling, open the valve on the moisturizing pipe, with water drainage to the barrel in, it demolishs the hose to have waited to close the valve, form the water seal in the barrel this moment, gas in the gas pipeline leans on the water seal in the barrel to seal, guaranteed can not take place the leakage of gas in the drainage.

Drawings

Fig. 1 is a schematic view of the cross-sectional structure of the present invention.

In the figure: the device comprises a barrel 1, a partition plate 2, a condensed water pipe 3, a water supplementing pipe 4, a water inlet valve 5, a condensed water inlet pipe 6, a gas pipeline 7, a bottom plate 8, a filtering device 9, a communicating pipe 10, an explosion-proof heater 11, an explosion-proof electric tracing band 12, an explosion-proof junction box 13, a drain pipe 14, an exhaust valve 15 and a sewage outlet 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, an underground gas pipeline drainage device with simple operation comprises a cylinder 1, a partition plate 2 is fixedly connected to the middle of the cylinder 1, a condensate pipe 3 is fixedly connected to the upper end of the left portion of the cylinder 1, a water replenishing pipe 4 is arranged at the left end of the condensate pipe 3, when in use, an external water source is connected with the water replenishing pipe 4 through a hose, a valve on the water replenishing pipe 4 is opened, precipitation is drained into the cylinder 1, the hose is removed when the valve is fully closed, a water seal is formed in the cylinder 1 at the moment, gas in the gas pipeline 7 is sealed by the water seal in the cylinder 1, so that gas leakage cannot occur during drainage, the lower end of the water replenishing pipe 4 is fixedly connected with the cylinder 1, a water inlet valve 5 is fixedly connected to the upper end of the condensate pipe 3, a condensate water inlet pipe 6 is fixedly connected to the upper end of the condensate water inlet pipe 5, the bottom plate 8 is provided with 4 drain holes, the lower end of the bottom plate 8 is provided with a filtering device 9, the filtering device 9 is a rhombic lattice which is formed by filter wires which are arranged in a cross way and a filtering ring for fixing the filter wires, the diameter of the rhombic lattice is 10-15mm, the lower end of a condensate pipe 3 penetrates through the bottom plate 8 and the filtering device 9, the outer wall of the condensate pipe 3 is fixedly connected with the bottom plate 8 and the filtering device 9, the upper part of a partition plate 2 is fixedly connected with a communicating pipe 10, the communicating pipe 10 is positioned in a barrel body 1, the right lower end of the barrel body 1 is provided with an explosion-proof heater 11, the left end of the explosion-proof heater is positioned in the barrel body 1, the outer wall of the barrel body 1 is wound with an explosion-proof electric heat tracing band 12, the upper end of the right surface of the barrel body 1 is fixedly connected with an explosion-proof junction box 13, there is discharge valve 15 barrel 1 right part upper end, 1 fixed surface of barrel is connected with

drain

16, 1 bottom of barrel is the inclined plane, and the inclination between drain 16 is 10, make the comdenstion water can stay 1 bottom barrel with exhaust impurity in the gas pipeline 7 when filter equipment 9, can regularly open drain 16 and discharge, the potential difference of 2 both sides of baffle has basically been eliminated, electrochemical corrosion has been eliminated, thereby realized 7 drainage device's of gas pipeline decontamination and anticorrosion function, the life of whole device has been prolonged.

When the gas-water separator is used, an external water source is connected with a water supplementing pipe 4 through a hose, a valve on the water supplementing pipe 4 is opened, precipitation is drained into a barrel 1, the hose is removed after the valve is fully closed, at the moment, a water seal is formed in the barrel 1, a water inlet valve 5 is opened, condensed water in a gas pipeline 7 is drained into a condensed water pipe 3 through a condensed water inlet pipe 6, the condensed water is drained into the lower end of a filtering device 9 through the condensed water pipe 3, filtered water flows into a communicating pipe 10 through a drain hole in a bottom plate 8, the condensed water enters a drain chamber through the communicating pipe 10 and is drained into an external drain pipe through a drain pipe 14, gas is sealed by the water seal in the barrel 1, leakage of the gas cannot occur while re-drainage is guaranteed, impurities drained from the gas pipeline 7 can be left at the bottom of the barrel 1 when the condensed water passes through the filtering device.

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 an easy operation's secret gas pipeline drainage device, includes barrel (1), barrel (1) middle part fixedly connected with baffle (2), barrel (1) left part upper end fixedly connected with condensate pipe (3), condensate pipe (3) left end is provided with moisturizing pipe (4), moisturizing pipe (4) lower extreme and barrel (1) fixed connection, condensate pipe (3) upper end fixedly connected with water intaking valve (5), water intaking valve (5) upper end fixedly connected with comdenstion water inlet tube (6), comdenstion water inlet tube (6) upper end fixedly connected with gas pipeline (7), its characterized in that: the lower end of the barrel body (1) is fixedly connected with a bottom plate (8), the lower end of the bottom plate (8) is provided with a filtering device (9), the upper part of the partition plate (2) is fixedly connected with a communicating pipe (10), the communicating pipe (10) is positioned in the barrel body (1), the right lower end of the barrel body (1) is provided with an anti-explosion heater (11), the left end of the anti-explosion heater (11) is positioned in the barrel body (1), the outer wall of the barrel body (1) is wound with an anti-explosion electric tracing band (12), the upper end of the right surface of the barrel body (1) is fixedly connected with an anti-explosion junction box (13), the upper end of the anti-explosion electric tracing band (12) is connected with the anti-explosion junction box (13), the lower end of the anti-explosion junction box (13) is provided with a drain pipe (14), the left end of the drain pipe (, the lower surface of the barrel body (1) is fixedly connected with a sewage draining outlet (16).

2. An underground gas pipeline drainage device which is simple to operate according to claim 1, is characterized in that: the lower end of the condensate pipe (3) penetrates through the bottom plate (8) and the filtering device (9), and the outer wall of the condensate pipe (3) is fixedly connected with the bottom plate (8) and the filtering device (9).

3. An underground gas pipeline drainage device which is simple to operate according to claim 1, is characterized in that: the filtering device (9) is a diamond grid formed by filtering wires which are arranged in a crossed mode and filtering rings for fixing the filtering wires, and the diameter of the diamond grid is 10-15 mm.

4. An underground gas pipeline drainage device which is simple to operate according to claim 1, is characterized in that: the bottom of the barrel (1) is an inclined plane, and the inclination angle between the inclined plane and the sewage draining exit (16) is 10 degrees.

5. An underground gas pipeline drainage device which is simple to operate according to claim 1, is characterized in that: the bottom plate (8) is provided with 4 drain holes.