CN215891935U

CN215891935U - Novel gas leakage-proof device

Info

Publication number: CN215891935U
Application number: CN202122300365.4U
Authority: CN
Inventors: 陈文清
Original assignee: Qidong Chuangxin Metallurgical Machinery Co ltd
Current assignee: Qidong Chuangxin Metallurgical Machinery Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-22
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a novel gas leakage prevention device in the technical field of gas drainers, which comprises a flange seat, a cylinder, a water inlet, an overflow port and a buoyancy mechanism, wherein a sealing plate is arranged on the buoyancy mechanism, the buoyancy mechanism is lifted along with the liquid level in an external gas drainer so as to drive the sealing plate to move in the opposite direction of the buoyancy mechanism to open and close the water inlet, and a guide mechanism is arranged in the cylinder. Through the setting of buoyancy mechanism, when the comdenstion water in the coal gas drainer reaches the liquid level, will drive buoyancy mechanism and shift up, and then make the closing plate move down, make the outlet open, realize the discharge of comdenstion water, otherwise buoyancy mechanism moves down, make the closing plate more firmly seal the outlet, reduce the phenomenon that overflows of comdenstion water, set up buoyancy mechanism by the flotation pontoon by the lift of coal gas drainer liquid level and go up and down, and make the upset arm drive the closing plate and carry out corresponding lift removal, with the intercommunication control of realization outlet, moreover, the steam generator is simple in structure, and the reliability is high.

Description

Novel gas leakage-proof device

Technical Field

The utility model relates to the technical field of gas drainers, in particular to a novel gas leakage-proof device.

Background

In the process of gas conveying and burning, the condensed water in the gas pipeline can influence the normal operation of the gas conveying equipment and the gas burning equipment, if the condensed water cannot be discharged out of the gas conveying pipeline in time, the gas conveying equipment is damaged, the gas burning equipment does not work normally, and even the personal safety is endangered, and the gas drainer is used for collecting and discharging the condensed water in the gas pipeline.

The communication of present coal gas drainer mainly controls the outlet through a floater, and this kind of control mode makes the sealed effect of floater and outlet relatively poor, leads to the comdenstion water in the coal gas drainer to spill over easily, influences the sealed effect of outlet.

Based on the above, the utility model designs a novel gas leakage prevention device to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel gas leakage-proof device, which aims to solve the problems that the communication of a water outlet is mainly controlled by a floating ball in the conventional gas drainer in the background technology, and the control mode causes the poor sealing effect of the floating ball and the water outlet, so that condensed water in the gas drainer easily overflows and influences the sealing effect of the water outlet.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel device is prevented leaking by coal gas, is including installing the flange seat that just seals the outlet on outside coal gas drainer outlet, install a barrel on the flange seat, the barrel bottom is equipped with the water inlet that is linked together with outside coal gas drainer outlet, and is equipped with an overflow mouth on its upper end outer wall, be equipped with a buoyancy mechanism on the flange seat, be equipped with a closing plate on the buoyancy mechanism, the buoyancy mechanism goes up and down along with outside coal gas drainer inside liquid level, and then the drive the closing plate removes towards the buoyancy mechanism opposite direction, in order to right the water inlet opens and shuts, be equipped with in the barrel and be used for carrying on spacing guiding mechanism to the closing plate removal.

In the novel gas leakage-proof device, the sealing plate is provided with a sealing gasket.

In the novel gas leakage-proof device, the upper end of the cylinder is open and the cover plate is detachably mounted.

In the novel gas leakage-proof device, the buoyancy mechanism comprises an installation arm which is arranged at the bottom of the flange seat and extends into the external gas drainer, an overturning arm is hinged to the installation arm, a connecting rod is hinged to one end, facing the external gas drainer, of the overturning arm, a buoy located in the external gas drainer is fixedly connected to the connecting rod, and the other end of the overturning arm is hinged to the sealing plate.

In the novel gas leakage-proof device, the guide mechanism comprises a guide post hinged on the sealing plate and extending to the upper part of the cylinder body, a limiting part is arranged at the upper end of the guide post, a guide seat is arranged on the inner wall of the cylinder body, and a clearance groove for the guide post to move freely passes through is arranged in the guide seat.

Compared with the prior art, the utility model has the beneficial effects that: through the setting of buoyancy mechanism, when the comdenstion water in the coal gas drainer reaches the liquid level, will drive buoyancy mechanism and shift up, and then make the closing plate move down, make the outlet open, realize the discharge of comdenstion water, otherwise buoyancy mechanism moves down, make the closing plate more firmly seal the outlet, reduce the phenomenon that overflows of comdenstion water, set up buoyancy mechanism by the flotation pontoon by the lift of coal gas drainer liquid level and go up and down, and make the upset arm drive the closing plate and carry out corresponding lift removal, in order to realize the intercommunication control of outlet, moreover, the steam generator is simple in structure, and high in reliability, through setting up guiding mechanism, can guide the removal of closing plate, guarantee to move up the back can seal the outlet, further reduce the phenomenon that the outlet leaked.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the final assembly structure of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-overflow port, 2-cover plate, 3-limiting part, 4-guide post, 5-guide seat, 6-cylinder, 7-flange seat, 8-sealing pad, 9-sealing plate, 10-water inlet, 11-mounting arm, 12-turning arm and 13-connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a novel gas leakage-proof device comprises a flange seat 7 which is installed on a water outlet of an external gas drainer through screws and seals the water outlet, a cylinder 6 is installed on the flange seat 7, a water inlet 10 communicated with the water outlet of the external gas drainer is arranged at the bottom of the cylinder 6, an overflow port 1 is arranged on the outer wall of the upper end part of the cylinder, a floating mechanism is arranged on the flange seat 7, a sealing plate 9 is arranged on the floating mechanism, the floating mechanism rises and falls along with the liquid level in the external gas drainer and further drives the sealing plate 9 to move towards the reverse direction of the floating mechanism so as to open and close the water inlet 10, a guide mechanism for limiting the movement of the sealing plate 9 is arranged in the cylinder 6, when the condensed water in the gas drainer reaches the liquid level, the floating mechanism is driven to move upwards, and further drives the sealing plate 9 to move downwards so as to open the water outlet 10 and realize the discharge of the condensed water, on the contrary, the floating mechanism moves downwards, so that the sealing plate 9 can firmly seal the water outlet 10, the overflow phenomenon of condensed water is reduced, the sealing plate 9 is guided by the guide mechanism in the moving process, and the water outlet 10 can be sealed after the sealing plate 9 moves upwards.

In this embodiment, the sealing plate 9 is provided with the gasket 8, and the drain opening 10 can be effectively sealed by providing the gasket 8.

In this embodiment, 6 upper ends of barrel are uncovered and install apron 2 through the screw mode, when overhauing 6 insides of barrel, can open apron 2 to overhaul the clearance to 6 insides of barrel and maintain.

In this embodiment, the buoyancy mechanism includes a mounting arm 11 disposed at the bottom of the flange seat 7 and extending into the external gas drainer, a turning arm 12 is hinged to the mounting arm 11, a connecting rod 13 is hinged to one end of the turning arm 12 facing into the external gas drainer, a float 14 located in the external gas drainer is fixedly connected to the connecting rod 13, and the other end of the turning arm 12 is hinged to the sealing plate 9, so that when the liquid level inside the gas drainer rises, the float 14 moves upwards under the influence of buoyancy, and the turning arm 12 swings clockwise to drive the sealing plate 9 to move downwards, so that the water outlet 10 is open, at this time, the condensed water in the drainer can enter the cylinder 6 and finally overflow from the overflow port 1, and when the water level inside the drainer falls, the float 14 moves downwards, and further the sealing plate 9 moves upwards and seals the water outlet 10.

In this embodiment, guiding mechanism is including articulating on closing plate 9, and extend to the guide post 4 of barrel 6 top, guide post 4 upper end is equipped with a spacing portion 3, be equipped with a guide holder 5 on the 6 inner walls of barrel, be equipped with in the guide holder 5 and supply guide post 4 to remove the clearance groove that can freely pass through, closing plate 9 is when reciprocating, will drive guide post 4 and remove, it is horizontal spacing to guide post 4 through clearance groove, spacing portion 3 also vertically spacing to guide post 4 simultaneously, make closing plate 9 can remove the in-process and be in limit state, perhaps closing plate 9 removes the back up, can effectively seal outlet 10.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a novel coal gas prevents leaking device, its characterized in that, including install on outside coal gas drainer outlet, and seal flange seat (7) of outlet, install a barrel (6) on flange seat (7), barrel (6) bottom is equipped with water inlet (10) that are linked together with outside coal gas drainer outlet, and is equipped with an overflow mouth (1) on its upper end outer wall, be equipped with a buoyancy mechanism on flange seat (7), be equipped with a closing plate (9) on the buoyancy mechanism, buoyancy mechanism goes up and down along with the inside liquid level of outside coal gas drainer, and then drives closing plate (9) move towards the buoyancy mechanism opposite direction, in order to right water inlet (10) open and shut, be equipped with in barrel (6) and be used for carrying out spacing guiding mechanism to closing plate (9) removal.

2. A novel gas leakage preventing device according to claim 1, characterized in that said sealing plate (9) is provided with a sealing gasket (8).

3. A novel gas leakage preventing device according to claim 1, wherein the upper end of the cylinder (6) is open and the cover plate (2) is detachably mounted.

4. A novel gas leakage preventing device according to claim 1, wherein the buoyancy mechanism comprises a mounting arm (11) which is arranged at the bottom of the flange seat (7) and extends into the external gas drainer, the mounting arm (11) is hinged with a turning arm (12), one end of the turning arm (12) facing into the external gas drainer is hinged with a connecting rod (13), the connecting rod (13) is fixedly connected with a buoy (14) positioned in the external gas drainer, and the other end of the turning arm (12) is hinged with the sealing plate (9).

5. A novel gas leakage preventing device according to claim 1, wherein the guiding mechanism comprises a guiding post (4) hinged to the sealing plate (9) and extending above the cylinder (6), a limiting portion (3) is provided at an upper end of the guiding post (4), a guiding seat (5) is provided on an inner wall of the cylinder (6), and a clearance groove for allowing the guiding post (4) to move freely is provided in the guiding seat (5).