CN207701839U - A kind of environment-friendly type gas liquid-sealed device - Google Patents

Abstract

The utility model provides a kind of environment-friendly type gas liquid-sealed device, including holding vessel, holding vessel is separated into the first partition of main fluid-tight chamber and impurity collecting chamber by setting in holding vessel, main fluid-tight chamber roof is provided with the second partition that main fluid-tight chamber is divided into the first main fluid-tight chamber and the second main fluid-tight chamber, the first main fluid-tight chamber and the connection of the second main fluid-tight bottom of chamber portion straight down；Second main fluid-tight chamber is provided with feed liquor component, air intake assembly and gas deflation assembly, and main fluid-tight chamber and impurity collecting chamber bottom are both provided with bleed valve；Buffer gear is installed above first main fluid-tight chamber fluid-tight medium interface；Main fluid-tight chamber is equipped with drain automatic blocking gas leakage prevention control valve group in the side wall parallel with fluid-tight medium interface.The utility model prevents controlled gas leak, the function of energy automatic-discharging when realizing liquid medium more than control interface height, to reduce liquid medium serious waste of resources, be isolated confining gas with danger and pollution caused by leakage when being arranged outside exterior liquid envelope medium.

Description

A kind of environment-friendly type gas liquid-sealed device

Technical field

The utility model is related to technical field of environmental protection facilities, and in particular to be applied to the body environmental protection of Oil ＆ Gas Storage storage tank head space gas Improvement and recycling, industrial gasses treatment industry, environment protection sewage treatment industry, petroleum refining industry, chemical industry industry, stone Oily natural gas exploration and development industry, City gas purification and transmission ＆ distribution industry and it is other need using torch burn, smoke stack emission Aspect needs the safe transport to gas and isolation, a kind of environment-friendly type gas liquid-sealed device of control with high safety.

Background technology

Gas liquid-sealed device type is various, mainly has both sides to act on：One, for accumulating in gas transfer pot Liquid is detached；Two, fluid-tight is formed using the liquid level of condensate liquid, prevents transported gas from scurrying out and extraneous air Into in gas transfer pot, since holding vessel is influenced by environment temperature, material disengaging tank, pressure generates variation, traditional gas The anti-explosion fire-retardant breather valve that pressure in body fluid seal apparatus tank is often arranged by tank deck is adjusted, but its still remain into, Drain controllability is poor, chamber structure is not perfect and fluid-tight and gas handing-over interface are because the fluctuation of gas flow effect is big, caused by Liquid medium serious waste of resources continuous a large amount of generate waste fluid matter exhaust emission environment, is isolated confining gas and is sealed with exterior liquid The poor gas pressure stability for causing dangerous and polluting, controlled and be isolated, technique and intrinsic safety are leaked when medium is arranged outside The problems such as oil slick substance discharge recycling is difficult in low, fluid-tight liquid.

Invention content

For the defects in the prior art, the present invention provides a kind of environment-friendly type gas liquid-sealed device, prevents controlled gas It leaks, the function of energy automatic-discharging when realizing liquid medium more than control interface height, to reduce the liquid medium wasting of resources Seriously, it is isolated confining gas and causes dangerous and pollution with leakage when being arranged outside exterior liquid envelope medium.

Specific technical solution is as described below：

A kind of environment-friendly type gas liquid-sealed device, including：Holding vessel, it is vertically arranged in the holding vessel to be separated into holding vessel The first partition of main fluid-tight chamber and impurity collecting chamber, the main fluid-tight chamber roof is provided with straight down is divided into main fluid-tight chamber The second partition of first main fluid-tight chamber and the second main fluid-tight chamber, the first main fluid-tight chamber and the connection of the second main fluid-tight bottom of chamber portion；

The second main fluid-tight top of chamber is provided with feed liquor component, air intake assembly and gas deflation assembly, the main fluid-tight chamber and Impurity collecting chamber bottom is both provided with bleed valve；

Buffer for buffering main fluid-tight intracavitary air pressure is installed above the first main fluid-tight chamber fluid-tight medium interface Structure；

The main fluid-tight chamber is equipped with drain automatic blocking gas leakage prevention in the side wall parallel with fluid-tight medium interface Control valve group.

What the technical program was realized in：

Fluid-tight medium and controlled gas are injected to holding vessel by feed liquor component and air intake assembly, it is outside by gas deflation assembly Discharge is controlled gas, and the fluid-tight medium of holding vessel is discharged by bleed valve；

Using the retractility of buffer gear, make the automatic pressure-balancing of fluid-tight medium and controlled gas, buffers and reduce liquid The fluctuation between medium and gas interface is sealed, the liquid emission loss caused by interface fluctuation is reduced, to solve traditional gas In body fluid seal apparatus fluid-tight and gas handing-over interface because the fluctuation of gas flow effect it is big, and caused by liquid medium serious waste of resources The problem of；

First partition, which is arranged, can realize the separation of oil slick substance and main fluid-tight intracavitary liquid medium, be conducive to oil slick substance Collection；

Second partition, which is arranged, can reduce the interference of buffer gear acceptor's fluid-tight intracavity gas flowing and fluid-tight interface fluctuation, rise To the function of stable operation；

Drain automatic blocking gas leakage prevention control valve group is set, prevents controlled gas leak, realizes liquid medium The function of energy automatic-discharging when more than control interface height, to reduce liquid medium serious waste of resources, be isolated closing gas Body causes dangerous and pollution with leakage when being arranged outside exterior liquid envelope medium.

The present apparatus makes the pressure in holding vessel balance each other with extraneous pressure simultaneously, can prevent external air from entering storage Tank is controlled gas to preferably close.

Preferably to realize the technical program, further, the drain automatic blocking gas leakage prevention control valve group Including valve body sealing chamber, drain pipe, ball-cock assembly and drain connecting tube, drain connecting tube one end is controlled by liquid interfacial level Valve is connect with main fluid-tight chamber, and the other end is connected to valve body sealing chamber with main fluid-tight chamber top, and the drain pipe is hydrocone type structure, The upper end of the drain pipe is stretched into from valve body sealing chamber bottom, and the ball-cock assembly is movably arranged on the upper end of drain pipe.

Advantageous effect：When the liquid medium of liquid seal device is more than control interface height, liquid medium drains into valve body closing automatically When room, when reaching a certain amount of, the floating ball in ball-cock assembly rises, and ball-cock assembly automatically opens, and liquid medium is discharged by drain pipe；

When the liquid medium of liquid seal device is not up to control interface height, the floating ball in ball-cock assembly is tightly fitted in drain pipe Upper end, and drain pipe is hydrocone type structure, and retaining in drain pipe has liquid medium, you can prevents controlled gas from being let out by drain pipe Dew.

Further, access hole is offered at the top of the valve body sealing chamber, the access hole is detachably equipped with control valve Cover board.

Advantageous effect：Can valve body sealing chamber be overhauled, cleaned and be adjusted ball-cock assembly by dismantling control valve cover board, be made Ball-cock assembly is best to the obturation effect of drain pipe.

Further, the buffer gear includes the inflating air being arranged above the first main fluid-tight chamber fluid-tight medium interface Capsule, on air bag and stretch out the first main fluid-tight chamber air inlet pipe and the flow control valve in air inlet pipe.

Advantageous effect：More preferably relative to other buffer structure performances, operation is more square for the compressibility and dilatancy of air bag Just, cost is lower.

Further, it is formed between the upper end of the first partition and holding vessel roof and is used for the second main fluid-tight chamber and impurity Collecting chamber top is controlled the notch of gas circulation, is also equipped between the main fluid-tight chamber and impurity collecting chamber for collecting oil slick The acquisition component of substance substance.

Further, the feed liquor component include buoyancy control valve, adjustable for height inlet tube, seal member, liquid feed valve, Check cover board, hollow sleeve, height regulating mechanism, the hollow sleeve bottom end stretches to the second master from the second main fluid-tight top of chamber Below fluid-tight chamber fluid-tight medium interface, the bottom end of the inlet tube from hollow sleeve tube top portion stretch to hollow sleeve lower part and with it is floating Force control valve connects, and the hollow sleeve top is fixed with inlet tube top by inspection cover board and seal member, the feed liquor Valve is mounted on inlet tube, and the height regulating mechanism is slidably mounted on inlet tube.

Advantageous effect：Using the feed liquor component can never level position to injecting fluid-tight medium in holding vessel, with suitable The feeding device for answering different height, to expand the application range of the present apparatus.

Further, further include the fluid infusion component being mounted on above the second main fluid-tight chamber, the fluid infusion component includes fluid infusion Pipe, make-up valve and fluid infusion hose, the liquid supplementation pipe bottom end are connected to the second main fluid-tight chamber, and the liquid supplementation pipe side wall is soft by fluid infusion Pipe is connected to liquid feed valve, and the make-up valve is mounted between liquid supplementation pipe bottom end and fluid infusion hose.

Further, which is characterized in that the air intake assembly includes that the second main fluid-tight chamber fluid-tight medium interface is stretched into bottom end The air inlet pipe of lower section and steadying plate mounted on air inlet pipe outer wall, the steadying plate and fluid-tight medium interface are in sustained height.

Further, the gas deflation assembly includes the exhaust pipe being connected to the second main fluid-tight top of chamber and is led mounted on second The entrainment plate washer that fluid-tight medium is discharged with air-flow is prevented below fluid-tight chamber roof.

Further, the first liquid level that the second main fluid-tight chamber top bottom wall is stretched out at both ends is installed in the second main fluid-tight intracavitary Meter, first liquid level gauge both ends are separately installed with first liquid level gauge control valve.

Advantageous effect：First liquid level gauge can be used for that liquid-level interface in main fluid-tight chamber is measured and observed.

The beneficial effects of the utility model：

1, drain automatic blocking gas leakage prevention control valve group in the utility model is set, prevent outside controlled gas It lets out, the function of energy automatic-discharging, tight to reduce the liquid medium wasting of resources when realizing liquid medium more than control interface height Weight is isolated confining gas with leakage causes dangerous and pollution when row outside exterior liquid envelope medium.

2, the utility model solves traditional gas liquid-sealed device into, drain controllability difference and fluid-tight and gas handing-over Interface because the fluctuation of gas flow effect is big, and caused by liquid medium serious waste of resources, be isolated confining gas and sealed with exterior liquid The poor gas pressure stability for causing dangerous and polluting, controlled and be isolated, technique and intrinsic safety are leaked when medium is arranged outside Low problem.

3, the utility model is also solved causes oil slick substance discharge recycling in fluid-tight liquid because chamber structure is not perfect Difficult problem.

4, by the technical solution of the utility model, so that the pressure in ground holding vessel is balanced each other with extraneous pressure, can prevent Only external air enters holding vessel, and gas is controlled to preferably close.

5, the utility model stable structure, leakproofness is strong, and improvement cost is low.

Description of the drawings

It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art Embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar element Or part is generally identified by similar reference numeral.In attached drawing, each element or part might not be drawn according to actual ratio.

Fig. 1 is a kind of environment-friendly type gas liquid-sealed device front view that the utility model embodiment provides；

Fig. 2 is partial enlarged view at a kind of gas liquid-sealed device B with buffer structure shown in Fig. 1；

Fig. 3 is a kind of gas liquid-sealed device dorsal view with buffer structure shown in FIG. 1；

Fig. 4 is a kind of directions gas liquid-sealed A-A side view with buffer structure shown in Fig. 3；

Fig. 5 is drain automatic blocking gas leakage prevention control valve group structural schematic diagram in Fig. 1.

In reference numeral：

1, holding vessel；11, the first main fluid-tight chamber；12, the second main fluid-tight chamber；13, impurity collecting chamber；14, first partition； 15, second partition；

2, feed liquor component；21, buoyancy control valve；22, inlet tube；23, seal member；24, liquid feed valve；25, inspection cover Plate；26, hollow sleeve；27, height regulating mechanism；28, inspection hole；

3, air intake assembly；31, air inlet pipe；32, steadying plate；

4, gas deflation assembly；41, exhaust pipe；42, plate washer is carried secretly；

5, bleed valve；

6, buffer gear；61, air bag；62, air inlet pipe；63, flow control valve；64, branch's tracheae；65, pressure control Valve processed；66, pressure gauge A；67, cover board；68, window；69, gas evacuated tube；610, exhaust-valve；

7, fluid infusion component；71, liquid supplementation pipe；72, make-up valve；73, fluid infusion hose；

8, drain automatic blocking gas leakage prevention control valve group；81, valve body sealing chamber；82, drain pipe；83, floating ball Valve；84, drain connecting tube；85, liquid interfacial level control valve；86, control valve cover board；

91, cross over pipe；92, coupling cock；93, sampling valve；

101, first liquid level gauge；102, first liquid level gauge control valve；103, pressure gauge B；104, control valve is checked；105、 Temperature measuring set；106, second liquid level gauge；107, second liquid level gauge control valve.

Specific implementation mode

The embodiment of technical solutions of the utility model is described in detail below in conjunction with attached drawing.Following embodiment is only For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and this practicality cannot be limited with this Novel protection domain.

It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this reality The ordinary meaning understood with novel one of ordinary skill in the art.

In the description of the present application, it is to be understood that term "upper", "lower", "vertical", "top", "bottom" "inner", "outside" The orientation or positional relationship of equal instructions is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing this practicality newly Type and simplified description, do not indicate or imply the indicated device or element must have a particular orientation, with specific orientation Construction and operation, therefore should not be understood as limiting the present invention.

In addition, term " first ", " second " " A " " B " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The meaning of " multiple " in the description of the present invention, It is two or more, unless otherwise specifically defined.

Embodiment：As shown in Figure 1, a kind of gas liquid-sealed device with buffer structure, including cylindrical holding vessel 1, The vertically arranged first partition 14 that holding vessel 1 is separated into main fluid-tight chamber and impurity collecting chamber 13, described in the holding vessel 1 Main fluid-tight chamber roof is provided with straight down is divided into main fluid-tight chamber the of 11 and second main fluid-tight chamber 12 of the first main fluid-tight chamber Two partition boards 15, the first main fluid-tight chamber 11 are connected to the second main 12 bottom of fluid-tight chamber.

Need to illustrate is：Above-mentioned main fluid-tight chamber is for storing fluid-tight medium and controlled gas, impurity collecting chamber 13 Oil slick substance for collecting and storing main fluid-tight chamber.

The second main fluid-tight chamber, 12 top is provided with feed liquor component 2, air intake assembly 3 and gas deflation assembly 4, the main fluid-tight Chamber and 13 bottom of impurity collecting chamber are both provided with bleed valve 5, are equipped with and are used for above 11 fluid-tight medium interface of the first main fluid-tight chamber Buffer the buffer gear 6 of main fluid-tight intracavitary air pressure；

It illustrating, buffer gear 6 has retractility, can make fluid-tight medium and controlled gas pressure autobalance, The fluctuation between fluid-tight medium and gas interface is buffered and reduced, the liquid emission loss caused by interface fluctuation is reduced, to solve Determined traditional gas liquid-sealed device, existing fluid-tight with gas handing-over interface because the fluctuation of gas flow effect is big, and caused by The problem of liquid medium serious waste of resources.

Further, as shown in Figure 1 and Figure 5, the main fluid-tight chamber is installed in the side wall parallel with fluid-tight medium interface There is a drain automatic blocking gas leakage prevention control valve group 8, in the present embodiment, drain automatic blocking gas leakage prevention control valve group Part 8 is mounted on the side wall of the second main fluid-tight chamber 12, and certainly, drain automatic blocking gas leakage prevention control valve group 8 can also be installed In the side wall of the first main fluid-tight chamber 12.

The drain automatic blocking gas leakage prevention control valve group 8 includes valve body sealing chamber 81, drain pipe 82, ball-cock assembly 83 and drain connecting tube 84, described 84 one end of drain connecting tube connect with main fluid-tight chamber by liquid interfacial level control valve 85, separately One end is connected to valve body sealing chamber 81 with main fluid-tight chamber top, 82 hydrocone type structure of the drain pipe, the upper end of the drain pipe 82 It is stretched into from 81 bottom of valve body sealing chamber, the ball-cock assembly 83 is movably arranged on the upper end of drain pipe 82.

It illustrates, when the liquid medium of liquid seal device is more than control interface height, liquid medium drains into valve body closing automatically When room 81, when reaching a certain amount of, the floating ball in ball-cock assembly 83 rises, and ball-cock assembly automatically opens, and liquid medium passes through drain pipe 82 After discharge, ball-cock assembly 83 is fitted in the upper end of drain pipe 82 again.

When the liquid medium of liquid seal device is not up to control interface height, the floating ball in ball-cock assembly 83 is tightly fitted in drain The upper end of pipe 82, and drain pipe 82 is hydrocone type structure, being retained in drain pipe 82 has liquid medium, you can prevents controlled gas from passing through Drain pipe 82 is revealed.

More specifically, drain pipe 82 is the hydrocone type structure that several just U-shaped and several inverted Us are cross-linked composition, and should 82 peak of drain pipe is higher than the height of drain pipe 82 and 81 connecting pin of valve body sealing chamber.

81 top of the valve body sealing chamber offers access hole, and the access hole is detachably equipped with control valve cover board 86, Specifically, control valve cover board 86 is fixed on by several screw combinations on access hole, and it is right can irregularly to open control valve cover board 86 83 operating status of ball-cock assembly is just overhauled, it is ensured that 83 normal operation of ball-cock assembly.

As shown in Fig. 2, can further illustrate, the buffer gear 6 includes being arranged in 11 fluid-tight medium of the first main fluid-tight chamber Air bag 61 above interface on air bag 61 and stretches out air inlet pipe 62 and the installation of the first main fluid-tight chamber 11 Flow control valve 63 in air inlet pipe 62.

Specifically, opening, air bag 61 and air inlet pipe 62 is equipped at 11 top of the first main fluid-tight chamber by being open to enter In first main fluid-tight chamber 11, cover board 67 is detachably installed in overthe openings, whether is setting detection air bag 61 on cover board 67 The window 68 of gas leakage, before liquid seal device comes into operation and (introduces by control gas), can according to the pressure parameter of controlled gas, to Air bag 61 is filled with inert gas into row buffering, and airbag structure has good buffer effect, of low cost, easy to operate excellent Point can make the maintenance of air bag 61 using detachable installation cover board 67, replace enhanced convenience.

Further, the buffer gear 6 further includes being mounted in air inlet pipe 62 for detecting 61 pressure of air bag Testing agency, the testing agency include the branch's tracheae 64 being connected to air inlet pipe 62, the pressure on branch's tracheae 64 Control valve 65 and pressure gauge A66 mounted on 64 end of branch's tracheae can pass through the pressure that pressure gauge A66 is observed in air bag 61 Whether power reaches preset pressure, and then determines whether aeration quantity.

Further, 11 top of the described first main fluid-tight chamber is additionally provided with for adjusting the first main 11 air pressure of fluid-tight chamber Regulating mechanism, specifically, the regulating mechanism include the gas evacuated tube 69 being connected to the first main fluid-tight chamber 11, are emptied in gas The exhaust-valve 610 of controlled discharge volume is installed, gas evacuated tube 69 can be used for outside adjustment air bag 61 pressing on pipe 69 Power, the gas in the first main fluid-tight chamber 11 of displacement, detection air bag 61 have No leakage.

As shown in Figure 3 and Figure 4, it is formed between 1 roof of the upper end of the first partition 14 and holding vessel and is used for the second main liquid It seals chamber and 13 top of impurity collecting chamber is controlled the notch of gas circulation, keep impurity collecting chamber 13 equal with main fluid-tight chamber gas pressure Weighing apparatus, setting notch make the pressure between impurity collecting chamber 13 and main fluid-tight chamber balance each other；

The acquisition for collecting oil slick substance substance is also equipped between the main fluid-tight chamber and impurity collecting chamber 13 Component, the acquisition component are at least one group, which includes cross over pipe 91, coupling cock 92 and sampling valve 93, described Siphunculus 91 is mounted on outside holding vessel 1, and one end stretches into main fluid-tight intracavitary, and the other end stretches into impurity collecting chamber 13, the unicom Valve 92 is arranged close to one end of impurity collecting chamber 13, and sampling valve 93 is arranged close to one end of main fluid-tight chamber, in the present solution, Acquisition component is preferably two sets, wherein it is a set of parallel with fluid-tight medium interface, it is another set of on the side of fluid-tight medium interface The oil slick substance that liquid medium is floated with gas interfacial area in main fluid-tight chamber, is discharged by cross over pipe 91 with coupling cock 92 by side In impurity collecting chamber 13, two sets of acquisition components of setting can carry out oil slick substance under conditions of realizing different boundary positions height It collects, sampling valve 93 can carry out sample collection to oil slick substance, gas and fluid-tight medium.

As shown in Figure 3 and Figure 4, the feed liquor component 2 includes buoyancy control valve 21, adjustable for height inlet tube 22, sealing Component 23, liquid feed valve 24 check cover board 25, and hollow sleeve 26, height regulating mechanism 27,26 bottom end of the hollow sleeve is from second The top of main fluid-tight chamber 12 stretches to below 12 fluid-tight medium interface of the second main fluid-tight chamber, and the bottom end of the inlet tube 22 is from hollow sleeve 26 top of pipe stretches to 26 lower part of hollow sleeve and is connect with buoyancy control valve 21,26 top of the hollow sleeve and inlet tube 22 Inspection hole 28, the feed liquor can also be arranged on checking cover board 25 by checking that cover board 25 and seal member 23 are fixed in top Valve 24 is mounted on inlet tube 22, and the height regulating mechanism 27 is slidably mounted on inlet tube 22.

Specifically, it according to buoyancy control valve 21 by the principle of buoyancy, realizes and reaches in fluid-tight medium interface height Stop the liquor charging into the second main fluid-tight chamber 12 when controlling position, when fluid-tight medium interface height is less than control position into device The function of filling into liquid realizes different feed liquor height and the adjustment function of position using inlet tube 22 and height regulating mechanism 27, close Envelope component 23 can prevent gas from inlet tube 22 and check the clearance leakage between cover board 25, and then ensure the sealing of holding vessel 1 Property.

Further, gas liquid-sealed device further includes the fluid infusion component 7 for being mounted on 12 top of the second main fluid-tight chamber, the benefit Liquid component 7 includes liquid supplementation pipe 71, make-up valve 72 and fluid infusion hose 73, and 71 bottom end of the liquid supplementation pipe connects with the second main fluid-tight chamber 12 Logical, 71 side wall of the liquid supplementation pipe is connected to by fluid infusion hose 73 with liquid feed valve 24, and the make-up valve 72 is mounted on 71 bottom of liquid supplementation pipe Between end and fluid infusion hose 73, fluid infusion component 7 can directly supplement the second main fluid-tight chamber 12, can also pass through feed liquor component 2 Second main fluid-tight chamber 12 is supplemented.

Further, the air intake assembly 3 include bottom end stretch into below 12 fluid-tight medium interface of the second main fluid-tight chamber into Tracheae 31 and steadying plate 32 mounted on 31 outer wall of air inlet pipe, the steadying plate 32 and fluid-tight medium interface are in sustained height.

Specifically, air inlet pipe 31 is for feeding gas into liquid seal device, the effect of steadying plate 32 can reduce air-flow go out into Fluid-tight medium interface fluctuation caused by the mixed flow that is generated when tracheae 31 and fluid-tight media contact, bubble and gas pressure oscillation, The top of air inlet pipe 31 can have with flange, screw thread, buckle, socket, welding lock sealing form and inlet duct (in figure not Mark) connection.

Further, the gas deflation assembly 4 includes the exhaust pipe 41 being connected to 12 top of the second main fluid-tight chamber and is mounted on The entrainment plate washer 42 that fluid-tight medium is discharged with air-flow is prevented below second main 12 roof of fluid-tight chamber；

Specifically, exhaust pipe 41 is for controlled gas to be discharged from liquid seal device, and entrainment plate washer 42 is for preventing fluid-tight Liquid seal device is discharged with air-flow entrained in medium, and the upper end of exhaust pipe 41 can equally use flange, screw thread, buckle, socket, weldering It the form for having lock sealing such as connects to connect with exhaust apparatus.

Further, both ends are installed in the second main fluid-tight chamber 12 and stretch out the first liquid that the second main fluid-tight chamber 12 pushes up bottom wall Position meter 101 is equipped with first liquid level gauge control valve 102 at 101 both ends of first liquid level gauge, and first liquid level gauge 101 is used for master Liquid-level interface is measured and is observed in fluid-tight chamber.

Further, second liquid level gauge 106 is installed in the sidewalls vertical of impurity collecting chamber 13, in 106 liang of second liquid level gauge End is equipped with second liquid level gauge control valve 107, and second liquid level gauge 106 is for measuring 13 liquid-level interface of impurity collecting chamber And observation.

Further, the pressure gauge of gas pressure in the second main fluid-tight chamber 12 is installed at 12 top of the second main fluid-tight chamber B103 and inspection control valve 104, pressure gauge B103 are used to observe the pressure in the second main fluid-tight chamber 12.

Further, the temperature installed on the second main 12 side wall of fluid-tight chamber and immediately below gas exhaust pipe 41 measures Instrument 105, temperature measuring set 105 are used to be detected and determined temperature parameter when the second main fluid-tight chamber 12 is run.

The utility model efficiently solves traditional gas liquid-sealed device, existing because of the poor, chamber into, drain controllability Structure is not perfect and fluid-tight with gas handing-over interface because the fluctuation of gas flow effect is big, and caused by the liquid medium wasting of resources it is tight Weight, continuously a large amount of generation waste fluid matter exhaust emission environment are isolated confining gas with leakage is made when row outside exterior liquid envelope medium At danger is poor with the gas pressure stability for polluting, being controlled and being isolated, technique and intrinsic safety are low, oil slick class in fluid-tight liquid Substance discharge recycling difficult problem.

By the technical solution of the utility model, so that the pressure in holding vessel is balanced each other with extraneous pressure, can prevent outer The air in portion enters holding vessel, and gas is controlled to preferably close.

Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it System；Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should Understand：It still can be with technical scheme described in the above embodiments is modified, either to which part or whole Technical characteristic carries out equivalent replacement；And these modifications or replacements, this practicality that it does not separate the essence of the corresponding technical solution are new The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.

Claims (10)

1. a kind of environment-friendly type gas liquid-sealed device, which is characterized in that including：Holding vessel (1) is vertically set in the holding vessel (1) The first partition (14) that holding vessel (1) is separated into main fluid-tight chamber and impurity collecting chamber (13) is set, the main fluid-tight chamber roof is perpendicular It directly is vertically provided with the second partition (15) that main fluid-tight chamber is divided into the first main fluid-tight chamber (11) and the second main fluid-tight chamber (12), The first main fluid-tight chamber (11) is connected to the second main fluid-tight chamber (12) bottom；

It is provided with feed liquor component (2), air intake assembly (3) and gas deflation assembly (4), the master at the top of the second main fluid-tight chamber (12) Fluid-tight chamber and impurity collecting chamber (13) bottom are both provided with bleed valve (5)；

Buffer for buffering main fluid-tight intracavitary air pressure is installed above first main fluid-tight chamber (11) the fluid-tight medium interface Structure (6)；

The main fluid-tight chamber is equipped with the control of drain automatic blocking gas leakage prevention in the side wall parallel with fluid-tight medium interface Valve module (8).

2. a kind of environment-friendly type gas liquid-sealed device according to claim 1, which is characterized in that the drain automatic blocking is anti- Gas leakage control valve module (8) includes valve body sealing chamber (81), drain pipe (82), ball-cock assembly (83) and drain connecting tube (84), described drain connecting tube (84) one end is connect by liquid interfacial level control valve (85) with main fluid-tight chamber, the other end and valve Body sealing chamber (81) is connected to main fluid-tight chamber top, and the drain pipe (82) is hydrocone type structure, the upper end of the drain pipe (82) It is stretched into from valve body sealing chamber (81) bottom, the ball-cock assembly (83) is movably arranged on the upper end of drain pipe (82).

3. a kind of environment-friendly type gas liquid-sealed device according to claim 2, which is characterized in that the valve body sealing chamber (81) Top offer access hole, control valve cover board (86) is detachably installed on the access hole.

4. a kind of environment-friendly type gas liquid-sealed device according to claim 1, which is characterized in that buffer gear (6) packet It includes the air bag (61) being arranged above the first main fluid-tight chamber (11) fluid-tight medium interface, be mounted on air bag (61) simultaneously The air inlet pipe (62) for stretching out the first main fluid-tight chamber (11) and the flow control valve (63) in air inlet pipe (62).

5. a kind of environment-friendly type gas liquid-sealed device according to claim 1, which is characterized in that the first partition (14) It is formed between upper end and holding vessel (1) roof and is controlled gas stream for the second main fluid-tight chamber (12) and impurity collecting chamber (13) top Logical notch is also equipped between the main fluid-tight chamber and impurity collecting chamber (13) for collecting adopting for oil slick substance substance Collect component.

6. a kind of environment-friendly type gas liquid-sealed device according to claim 1, which is characterized in that feed liquor component (2) packet It includes buoyancy control valve (21), adjustable for height inlet tube (22), seal member (23), liquid feed valve (24), check cover board (25), in Empty set pipe (26), height regulating mechanism (27), hollow sleeve (26) bottom end stretch at the top of the second main fluid-tight chamber (12) Below second main fluid-tight chamber (12) fluid-tight medium interface, the bottom end of the inlet tube (22) stretches at the top of hollow sleeve (26) Hollow sleeve (26) lower part is simultaneously connect with buoyancy control valve (21), and hollow sleeve (26) top is logical with inlet tube (22) top It crosses inspection cover board (25) and seal member (23) is fixed, the liquid feed valve (24) is mounted on inlet tube (22), the height tune Complete machine structure (27) is slidably mounted on inlet tube (22).

7. a kind of environment-friendly type gas liquid-sealed device according to claim 1, which is characterized in that further include being mounted on the second master Fluid infusion component (7) above fluid-tight chamber (12), the fluid infusion component (7) include that liquid supplementation pipe (71), make-up valve (72) and fluid infusion are soft It manages (73), liquid supplementation pipe (71) bottom end is connected to the second main fluid-tight chamber (12), and liquid supplementation pipe (71) side wall is soft by fluid infusion Pipe (73) is connected to liquid feed valve (24), and the make-up valve (72) is mounted between liquid supplementation pipe (71) bottom end and fluid infusion hose (73).

8. a kind of environment-friendly type gas liquid-sealed device according to claim 1, which is characterized in that air intake assembly (3) packet Include the air inlet pipe (31) and be mounted on air inlet pipe (31) outer wall that bottom end is stretched into below the second main fluid-tight chamber (12) fluid-tight medium interface Steadying plate (32), the steadying plate (32) and fluid-tight medium interface are in sustained height.

9. a kind of environment-friendly type gas liquid-sealed device according to claim 1, which is characterized in that gas deflation assembly (4) packet It includes the exhaust pipe (41) being connected to at the top of the second main fluid-tight chamber (12) and is prevented below the second main fluid-tight chamber (12) roof The entrainment plate washer (42) that fluid-tight medium is discharged with air-flow.

10. a kind of environment-friendly type gas liquid-sealed device according to claim 1, which is characterized in that in the second main fluid-tight chamber (12) first liquid level gauge (101) that the second main fluid-tight chamber (12) top bottom wall is stretched out at both ends, first liquid level gauge (101) two are installed in End is separately installed with first liquid level gauge control valve (102).