CN106110769A - Mercury absorbing device - Google Patents
Mercury absorbing device Download PDFInfo
- Publication number
- CN106110769A CN106110769A CN201610420921.2A CN201610420921A CN106110769A CN 106110769 A CN106110769 A CN 106110769A CN 201610420921 A CN201610420921 A CN 201610420921A CN 106110769 A CN106110769 A CN 106110769A
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- CN
- China
- Prior art keywords
- venturi
- hydrargyrum
- suction
- compressed gas
- receiving flask
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 229910052753 mercury Inorganic materials 0.000 title abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 28
- 238000010521 absorption reaction Methods 0.000 claims abstract description 6
- 210000000867 larynx Anatomy 0.000 claims description 45
- 230000033228 biological regulation Effects 0.000 claims description 35
- 238000001914 filtration Methods 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 6
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000000605 extraction Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000003463 adsorbent Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000009514 concussion Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/20—Combinations of devices covered by groups B01D45/00 and B01D46/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
- B01D2257/602—Mercury or mercury compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Sampling And Sample Adjustment (AREA)
- Jet Pumps And Other Pumps (AREA)
Abstract
The invention provides a mercury absorption device, comprising: one end of the gas supply pipeline is connected with the compressed gas source, the other end of the gas supply pipeline is connected with an inlet of the venturi generator, the compressed gas source is used for feeding compressed gas into the venturi generator, a throat is arranged between the inlet and the outlet of the venturi generator, an inlet section is arranged between the inlet and the throat, an outlet section is arranged between the outlet and the throat, the sectional area of the throat is respectively smaller than the sectional areas of the inlet section and the outlet section, so that when the compressed gas passes through the throat, the air pressure at the throat is reduced, the inlet section is provided with a vent hole which is communicated with the top of the collecting bottle, when the air pressure at the throat is reduced, the air in the collecting bottle flows to the throat through the vent hole, the first end of the suction pipe is hermetically connected with the collecting bottle, the second end of the suction pipe is positioned outside the collecting bottle, and the second end of the suction pipe is used for sucking liquid mercury. The mercury absorption device can continuously absorb liquid mercury, and is high in absorption efficiency and short in consumed time.
Description
Technical field
The present invention relates to mechanical technique, particularly relate to a kind of suction hydrargyrum device.
Background technology
In the place such as oil vapor treatment and petrochemical industry, oil gas contains a certain amount of hydrargyrum from underground when gathering out, and it can be residual
Stay container interior or scattered on the ground.When upkeep operation or discharge opeing operation, it is necessary to in container or hydrargyrum scattered on the ground
It is collected.But owing to liquid hydrargyrum and mercury vapour are poisonous, relatively big to human injury, and the surface tension of hydrargyrum is big, and manual recovery is relatively
Difficult and time-consuming.Therefore, hydrargyrum is collected by general employing special purpose device.
At present, general employing aurilave collects residual globule.Aurilave includes ear washing bulb and suction pipe.It uses process such as
Under: first with suction pipe by hydrargyrum inspiration ear washing bulb, then the hydrargyrum in ear washing bulb is expressed into it is exclusively used in the bottle collecting hydrargyrum, complete to receive
Collection.
But use said apparatus to there is following defect: owing to lasting vacuum, suction part cannot be produced in aurilave
Needing after hydrargyrum to be squeezed in time in bottle, the amount every time sucked is little, and the longest, efficiency is low.In real work place, there is liquid
The place of hydrargyrum, the mercuryvapour content in air is the highest, needs quickly to collect clean by the liquid mercury of residual at short notice, keeps away
Exempt from human body to suck.Therefore, existing aurilave cannot be applicable to real work place.
Summary of the invention
The present invention provides a kind of and inhales hydrargyrum device, to improve the extraction efficiency of liquid hydrargyrum, shortens the absorption time.
The suction hydrargyrum device that the present invention provides, including: steam line, venturi generator, receiving flask, suction pipe and compressed gas
Source；
One end of described steam line is connected with described compressed gas source, the other end of described steam line and described venturi
The entrance of generator connects, and described compressed gas source is for sending into compression by described steam line in described venturi generator
Gas；
Venturi it is provided with, for entering between described entrance and described venturi between the entrance and exit of described venturi generator
Mouth section, is outlet section between described outlet and described venturi, and the sectional area of described venturi is respectively smaller than the cross section of described entrance
The long-pending sectional area with described outlet section, so that when described compressed gas is by described venturi, the air pressure at described venturi reduces；
Being provided with passage on the entrance of described venturi generator, described passage connects with the top of described receiving flask
Logical, described passage, when the air pressure at described venturi reduces, makes the gas in described receiving flask by described passage
Flow to described venturi；
First end of described suction pipe is tightly connected with described receiving flask, and the second end of described suction pipe is positioned at outside described receiving flask
Portion, when in described receiving flask, gas flows to described venturi, the second end of described suction pipe is used for liquid draw hydrargyrum.
Further, in above-mentioned suction hydrargyrum device, in the entrance of described venturi generator, it is provided with regulation gas larynx, described tune
First end of solar term larynx is connected with the other end of described steam line, and described compressed gas is by the first end of described regulation gas larynx
Enter in described venturi generator；
Described regulation gas larynx is slidably connected with the entrance of described venturi generator, the second end of described regulation gas larynx
Wedge shaped；Described regulation gas larynx can move to the direction near described venturi or move to the direction away from described venturi: works as institute
Stating regulation gas larynx in time moving near the direction of described venturi, the flow area passed through at described venturi is gradually reduced, described larynx
At road, air pressure is gradually lowered, and produces negative pressure；When described regulation gas larynx moves to the direction away from described venturi, at described venturi
The flow area passed through is gradually increased, and at described venturi, air pressure is gradually increased, and produces malleation.
Further, in above-mentioned suction hydrargyrum device, the exit of described venturi generator is provided with deafener.
Further, above-mentioned suction hydrargyrum device also includes: filter；
Described filter is arranged between described receiving flask and described venturi generator, described passage and described filtration
The side connection of device, the opposite side of described filter connects with the top of described receiving flask, is provided with filter element in described filter.
Further, in above-mentioned suction hydrargyrum device, described filter element is multistorey strainer mesh or demercuration adsorbent.
Further, in above-mentioned suction hydrargyrum device, arrange between described regulation gas larynx and the entrance of described venturi generator
There is sealing ring.
Further, in above-mentioned suction hydrargyrum device, described steam line being provided with actuator, described actuator is used for opening
Described compressed gas, close described compressed gas and regulate the uninterrupted of described compressed gas.
Further, in above-mentioned suction hydrargyrum device, described actuator is ball valve.
Further, in above-mentioned suction hydrargyrum device, described receiving flask includes bottle cap and bottle；
Described bottle cap and described bottle are detachably connected；Filtering holes, described filter and institute it is provided with on described bottle cap
State bottle cap to be connected by described filtering holes.
Further, in above-mentioned suction hydrargyrum device, described bottle is that the transparent material with bearing capacity is made.
The suction hydrargyrum device that the embodiment of the present invention provides, by arranging steam line, venturi generator, receiving flask, suction pipe
And compressed gas source, one end of steam line is connected with compressed gas source, the other end of steam line and the entrance of venturi generator
Connecting, compressed gas source is for sending into compressed gas, the entrance of venturi generator by steam line in venturi generator
And it is provided with venturi between outlet, and it is entrance between entrance and venturi, is outlet section between outlet and venturi, the cross section of venturi
Amass and be respectively smaller than the sectional area of entrance and the sectional area of outlet section, so that when compressed gas is by venturi, the gas at venturi
Pressure drop is low, and the entrance of venturi generator is provided with passage, and passage connects with the top of receiving flask, and passage is used for
When air pressure at venturi reduces, the gas in receiving flask is made to flow to venturi by passage, the first end of suction pipe and receiving flask
Being tightly connected, the second end of suction pipe is positioned at outside receiving flask, and when in receiving flask, gas flows to venturi, the second end of suction pipe is used
In liquid draw hydrargyrum.Achieve the Venturi effect utilizing venturi generator to produce, when sending into compression in venturi generator
During gas, air pressure near venturi can be made to reduce, so that gas is flowed to venturi by passage in receiving flask, reduce receiving flask
Internal gas pressure, and then liquid hydrargyrum can be sucked in receiving flask by the suction pipe being connected with receiving flask.This suction hydrargyrum device can persistently produce
Vacuum, can liquid draw hydrargyrum continuously, extraction efficiency is high, the shortest, and suction process is without power supply, safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, also may be used
To obtain other accompanying drawing according to these accompanying drawings.
The structural representation inhaling hydrargyrum device embodiment one that Fig. 1 provides for the embodiment of the present invention；
The structural representation inhaling hydrargyrum device embodiment two that Fig. 2 provides for the embodiment of the present invention；
Fig. 3 is the enlarged drawing in Fig. 2 at A.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise
Embodiment, broadly falls into the scope of protection of the invention.
Term " first " in description and claims of this specification and above-mentioned accompanying drawing, " second ", " the 3rd " "
Four " etc. (if present) is for distinguishing similar object, without being used for describing specific order or precedence.Should manage
Solve the data so used can exchange in the appropriate case, in order to embodiments of the invention described herein such as can be to remove
Order beyond those that here illustrate or describe is implemented.Additionally, term " includes " and " having " and theirs is any
Deformation, it is intended that cover non-exclusive comprising, such as, contain series of steps or the process of unit, method, system, product
Product or equipment are not necessarily limited to those steps or the unit clearly listed, but can include the most clearly listing or for this
Other step that a little processes, method, product or equipment are intrinsic or unit.
What the embodiment of the present invention provided inhales in the scene collecting hydrargyrum during hydrargyrum device may be used for oil vapor treatment.This
The suction hydrargyrum device that bright embodiment provides includes: steam line, venturi generator, receiving flask, suction pipe and compressed gas source.Air supply pipe
The one end in road is connected with compressed gas source, and the other end of steam line is connected with the entrance of venturi generator, and compressed gas source is used for
In venturi generator, compressed gas is sent into by steam line.It is provided with larynx between the entrance and exit of venturi generator
Road, is entrance between entrance and venturi, is outlet section between outlet and venturi, and the sectional area of venturi is respectively smaller than entrance
Sectional area and the sectional area of outlet section, so that when compressed gas is by venturi, the air pressure at venturi reduces.Venturi generator
Entrance on be provided with passage, passage connects with the top of receiving flask, passage at venturi air pressure reduce
Time, make the gas in receiving flask flow to venturi by passage.First end of suction pipe is tightly connected with receiving flask, the second of suction pipe
End is positioned at outside receiving flask, and when in receiving flask, gas flows to venturi, the second end of suction pipe is used for liquid draw hydrargyrum.Achieve profit
The Venturi effect produced with venturi generator, when sending into compressed gas in venturi generator, can make near venturi
Air pressure reduces, so that gas is flowed to venturi by passage in receiving flask, reduces receiving flask internal gas pressure, and then makes and receive
Liquid hydrargyrum can be sucked in receiving flask by the suction pipe that collection bottle connects.This suction hydrargyrum device can persistently produce vacuum, can liquid draw hydrargyrum continuously,
Extraction efficiency is high, the shortest, and suction process is without power supply, safe and reliable.
With specifically embodiment, technical scheme is described in detail below.These concrete enforcements below
Example can be combined with each other, and may repeat no more in some embodiment for same or analogous concept or process.
The structural representation inhaling hydrargyrum device embodiment one that Fig. 1 provides for the embodiment of the present invention.As it is shown in figure 1, the present invention
The suction hydrargyrum device that embodiment provides includes: steam line 1, venturi generator 2, receiving flask 3, suction pipe 4 and compressed gas source are (in figure
Not shown).
One end of steam line 1 is connected with compressed gas source, the other end of steam line 1 and the entrance of venturi generator 2
Connecting, compressed gas source is for sending into compressed gas by steam line 1 in venturi generator 2.
It is provided with venturi 21 between the entrance and exit of venturi generator 2, is entrance between entrance and venturi 21, goes out
It is outlet section between mouth and venturi 21.The sectional area of venturi 21 is respectively smaller than the sectional area of entrance and the sectional area of outlet section,
So that when compressed gas is by venturi 21, the air pressure at venturi 21 reduces.It is provided with logical on the entrance of venturi generator 2
Pore 22, passage 22 connects with the top of receiving flask 3.Passage 22, when the air pressure at venturi 21 reduces, makes collection
Gas in bottle 3 flows to venturi 21 by passage 22.First end of suction pipe 4 is tightly connected with receiving flask 3, the second of suction pipe 4
It is outside that end is positioned at receiving flask 3, and when in receiving flask 3, gas flows to venturi 21, the second end of suction pipe 4 is used for liquid draw hydrargyrum.
Specifically, the embodiment of the present invention provides inhales in hydrargyrum device, and steam line 1 and compressed gas source can be to be tightly connected.
Compressed gas source can be gas cylinder or other can produce the device of compressed gas.The other end of steam line 1 occurs with venturi
Can be to be threaded connection between the entrance of device.It is, of course, understood that can also is that other connected modes, the present invention
Embodiment is without limitation.
In the suction hydrargyrum device that the embodiment of the present invention provides, venturi generator 2 make use of Venturi effect.Venturi effect
Referring to when blowing air over obstacle, gas flow rate is accelerated, and above the lee face of obstacle, near ports air pressure is relatively low, from
And produce certain negative pressure, form a region of no pressure, workpiece can be produced certain absorption when this region of no pressure is near workpiece and make
With.In the present embodiment, when there being compressed gas to pass through, owing to the sectional area at venturi 21 is respectively smaller than venturi generator 2
Entrance and the sectional area of outlet section, when air-flow is by venturi 21, the air pressure drop owing to sectional area diminishes suddenly, at venturi 21
Low, a region of no pressure can be formed at venturi 21, the gas of surrounding space is produced adsorption.Entering of venturi generator 2
Passage 22 at mouth section can connect receiving flask 3 and venturi generator 2.When air pressure at venturi 21 reduces, receiving flask 3
Interior gas flows to venturi 21 by passage 22.
The liquid hydrargyrum that receiving flask 3 is sucked by suction pipe 4 for storage.First end of suction pipe 4 is tightly connected with receiving flask 3.?
In a kind of implementation, the first end of suction pipe 4 can stretch in the containing cavity of receiving flask 3；In another kind of implementation, suction pipe
First end of 4 may be located on the housing of receiving flask 3 and connects with the containing cavity of receiving flask 3.When in receiving flask 3 gas to literary composition mound
In the venturi 21 of generator 2 when flowing, the second end of suction pipe can produce negative pressure, it is thus possible to liquid draw hydrargyrum.
The work process inhaling hydrargyrum device that the embodiment of the present invention provides is as follows:
Compressed gas source sends into compressed gas by steam line 1 in venturi generator 2.In venturi generator 2
Portion, due to Venturi effect, the air pressure at venturi 21 reduces.Gas in receiving flask 3 flows to venturi 21 by passage 22.Receive
Collection bottle 3 internal gas pressure reduces.Suction pipe 4 internal gas pressure being connected with receiving flask 3 also reduces, and produces negative pressure, it is thus possible to liquid draw hydrargyrum.
After liquid hydrargyrum is drawn, store in entering receiving flask 3 by suction pipe 4.
The suction hydrargyrum device that the embodiment of the present invention provides, by arranging steam line, venturi generator, receiving flask, suction pipe
And compressed gas source, one end of steam line is connected with compressed gas source, the other end of steam line and the entrance of venturi generator
Connecting, compressed gas source is for sending into compressed gas, the entrance of venturi generator by steam line in venturi generator
And it is provided with venturi between outlet, and it is entrance between entrance and venturi, is outlet section between outlet and venturi, the cross section of venturi
Amass and be respectively smaller than the sectional area of entrance and the sectional area of outlet section, so that when compressed gas is by venturi, the gas at venturi
Pressure drop is low, and the entrance of venturi generator is provided with passage, and passage connects with the top of receiving flask, and passage is used for
When air pressure at venturi reduces, the gas in receiving flask is made to flow to venturi by passage, the first end of suction pipe and receiving flask
Being tightly connected, the second end of suction pipe is positioned at outside receiving flask, and when in receiving flask, gas flows to venturi, the second end of suction pipe is used
In liquid draw hydrargyrum.Achieve the Venturi effect utilizing venturi generator to produce, when sending into compression in venturi generator
During gas, air pressure near venturi can be made to reduce, so that gas is flowed to venturi by passage in receiving flask, reduce receiving flask
Internal gas pressure, and then liquid hydrargyrum can be sucked in receiving flask by the suction pipe being connected with receiving flask.This suction hydrargyrum device can persistently produce
Vacuum, can liquid draw hydrargyrum continuously, extraction efficiency is high, the shortest, and suction process is without power supply, safe and reliable.
The structural representation inhaling hydrargyrum device embodiment two that Fig. 2 provides for the embodiment of the present invention.Fig. 3 is putting at A in Fig. 2
Big figure.Referring to Fig. 2 and Fig. 3, the suction hydrargyrum device that the embodiment of the present invention provides is on the basis of embodiment illustrated in fig. 1, also
Including: regulation gas larynx 5.
Regulation gas larynx 5 is arranged in the entrance of venturi generator 2.First end of regulation gas larynx 5 and steam line 1
The other end connects, and compressed gas is entered in venturi generator 2 by the first end of regulation gas larynx 5.Regulation gas larynx 5 and venturi
The entrance of generator 2 is slidably connected.Second end of regulation gas larynx 5 is wedge shaped.Regulation gas larynx 5 can be to the side near venturi 21
To moving or moving to the direction away from venturi 21: when regulating gas larynx 5 and moving to the direction near venturi 21, logical at venturi 21
The flow area crossed is gradually reduced, and at venturi 21, air pressure is gradually lowered, and produces negative pressure；When regulation gas larynx 5 is to away from venturi 21
When direction is moved, the flow area passed through at venturi 21 is gradually increased, and at venturi 21, air pressure is gradually increased, and produces malleation.
Specifically, when the second end regulating gas larynx 5 slides to venturi 21 direction, the second end regulating gas larynx 5 can be by
Decrescence few throughput by venturi 21, such as, by the position of slidable adjustment gas larynx 5, can make the wedge of regulation gas larynx 5 second end
Shape tip is inserted in venturi 21, to reduce the throughput by venturi 21, makes to produce near venturi 21 bigger negative pressure, so that
Suction pipe 4 liquid draw hydrargyrum.When the second end of regulation gas larynx 5 is away from venturi 21, i.e. the second end of regulation gas larynx 5 is sent out to venturi
When the Way in of raw device 2 slides, the throughput can passed through at venturi 21 is gradually increased again, continues slidable adjustment gas larynx 5, makes larynx
Air pressure at road 21 is gradually increased, until producing malleation, now, the gas in receiving flask 3 will be flowed outside bottle by suction pipe 4,
When there is foreign matters from being blocked in suction pipe 4 or receiving flask 3, just can produce in receiving flask 3 by adjusting the position of regulation gas larynx 5
Pressure, thus by outside foreign body (such as stone, the gravel etc.) discharge pipe in receiving flask 3 or suction pipe 4, it is beneficial to inhale hydrargyrum device stable, high
Effect work.
Can use between regulation gas larynx 5 and the entrance of venturi generator 2 threaded, slide rail is connected etc. slidably
Connected mode.
Optionally, in order to reduce gas leakage, pressure is caused to decline, at the entrance of regulation gas larynx 5 with venturi generator 2
Between sealing ring 24 is set.Sealing ring 24 will seal, to reduce compressed gas between venturi generator 2 and regulation gas larynx 5
Body leaks, and improves the utilization rate of compressed gas.
Optionally, the suction hydrargyrum device that the embodiment of the present invention provides also includes: filter 6.Filter 6 is arranged at receiving flask 3
And between venturi generator 2, passage 22 connects with the side of filter 6.The opposite side of filter 6 and the top of receiving flask 3
Portion connects.Filter element 61 it is provided with in filter 6.
The liquid hydrargyrum that the setting of filter 6 is possible to prevent in receiving flask 3 enters in venturi generator 2, inhales hydrargyrum dress to improve
The work efficiency put and stability.
Filter element 61 can be the filter screen that multilamellar is arranged, or is demercuration adsorbent, with the liquid hydrargyrum in absorptive collection bottle 3 or wave
The bicycle pump sent out.
Receiving flask 3 can include bottle cap 31 and bottle 32, and bottle cap 31 is provided with filtering holes, and filter 6 leads to bottle cap 31
Cross filtering holes connection.Bottle cap 31 is detachably connected with bottle 32, for example, it may be threaded.In order to increase sealing,
Bottle cap 31 and bottle 32 junction are also provided with sealing ring.Bottle 32 can be that the transparent material with bearing capacity is made.Permissible
Its interior liquid hydrargyrum volume is observed by transparent bottle 32.After filling liquid hydrargyrum in bottle 32, can by rotary bottle cover 31 more
Change bottle 32.
It should be noted that in the suction hydrargyrum device of embodiment of the present invention offer, between filter 6 and venturi generator 2
Except being connected by passage 22, other parts therebetween are for being tightly connected.Filter 6 is with bottle cap 31 by filtering holes even
Logical, other parts therebetween are also for being tightly connected.
The suction hydrargyrum device that the present embodiment provides, is provided with regulation gas larynx, by cunning in the entrance of venturi generator
Dynamic regulation gas larynx, when the second end regulating gas larynx slides to venturi, can make air pressure near venturi reduce, so that suction pipe is carried out
Suction hydrargyrum operates, and when the second end regulating gas larynx slides to venturi generator inlet direction, can make near venturi air pressure gradually
Increase to malleation, consequently facilitating the foreign body blowout that will suck in suction pipe, in order to hydrargyrum normally inhaled by suction pipe.Meanwhile, by arranging
Filter can prevent the liquid hydrargyrum in receiving flask from entering in venturi generator.Therefore, what the embodiment of the present invention provided inhales hydrargyrum device
Simple in construction, it is possible to realizing the real-time regulation of malleation and negative pressure, inhale hydrargyrum efficiency height, stability is strong, safety simple to operate.
Further, refer to Fig. 1 or Fig. 2, in any of the above-described embodiment, inhale hydrargyrum device and also include: deafener 23.Disappear
Sound device 23 is arranged at the exit of venturi generator 2.
The arranging of deafener can reduce the concussion situation of air-flow in venturi generator 2 outlet section that enters, and improves and inhales hydrargyrum
The safety in utilization of device.
Further, refer to Fig. 1 or Fig. 2, in any of the above-described embodiment, inhale hydrargyrum device and also include: actuator 11.Adjust
Joint device 11 is arranged on steam line 1.Actuator 11 is for opening compressed gas, cutting out compressed gas and regulate compressed gas
Uninterrupted.Actuator 11 realizes opening compressed gas by connection steam line 1, realizes closing by closing steam line 1
Compressed gas, realizes the uninterrupted of regulation compressed gas by the cross section of regulation steam line.In a kind of concrete implementation
In mode, actuator 11 can be ball valve.
Arranging so that the use inhaling hydrargyrum device is convenient of actuator, can open compressed gas, closedown at any time
Compressed gas and the uninterrupted of regulation compressed gas.
One of ordinary skill in the art will appreciate that: all or part of step realizing above-mentioned each method embodiment can be led to
The hardware crossing programmed instruction relevant completes.Aforesaid program can be stored in a computer read/write memory medium.This journey
Sequence upon execution, performs to include the step of above-mentioned each method embodiment；And aforesaid storage medium includes: ROM, RAM, magnetic disc or
The various media that can store program code such as person's CD.
Last it is noted that various embodiments above is only in order to illustrate technical scheme, it is not intended to limit；To the greatest extent
The present invention has been described in detail by pipe with reference to foregoing embodiments, it will be understood by those within the art that: it depends on
So the technical scheme described in foregoing embodiments can be modified, or the most some or all of technical characteristic is entered
Row equivalent；And these amendments or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. inhale hydrargyrum device for one kind, it is characterised in that including: steam line, venturi generator, receiving flask, suction pipe and compressed gas
Source；
One end of described steam line is connected with described compressed gas source, and the other end of described steam line occurs with described venturi
The entrance of device connects, and described compressed gas source is for sending into compressed gas by described steam line in described venturi generator
Body；
It is provided with venturi between the entrance and exit of described venturi generator, is entrance between described entrance and described venturi
Section, is outlet section between described outlet and described venturi, and the sectional area of described venturi is respectively smaller than the sectional area of described entrance
With the sectional area of described outlet section so that when described compressed gas is by described venturi, air pressure at described venturi reduces；
Being provided with passage on the entrance of described venturi generator, described passage connects with the top of described receiving flask,
Described passage, when the air pressure at described venturi reduces, makes the gas in described receiving flask be flowed to by described passage
Described venturi；
First end of described suction pipe is tightly connected with described receiving flask, and the second end of described suction pipe is positioned at outside described receiving flask,
When in described receiving flask, gas flows to described venturi, the second end of described suction pipe is used for liquid draw hydrargyrum.
Suction hydrargyrum device the most according to claim 1, it is characterised in that be provided with tune in the entrance of described venturi generator
Solar term larynx, described first end of regulation gas larynx is connected with the other end of described steam line, and described compressed gas passes through described tune
First end of solar term larynx enters in described venturi generator；
Described regulation gas larynx is slidably connected with the entrance of described venturi generator, and the second end of described regulation gas larynx is wedge
Shape；Described regulation gas larynx can move to the direction near described venturi or move to the direction away from described venturi: when described tune
When solar term larynx moves to the direction near described venturi, the flow area passed through at described venturi is gradually reduced, at described venturi
Air pressure is gradually lowered, and produces negative pressure；When described regulation gas larynx moves to the direction away from described venturi, pass through at described venturi
Flow area be gradually increased, at described venturi, air pressure is gradually increased, produce malleation.
Suction hydrargyrum device the most according to claim 1 and 2, it is characterised in that the exit of described venturi generator is arranged
There is deafener.
Suction hydrargyrum device the most according to claim 3, it is characterised in that described suction hydrargyrum device also includes: filter；
Described filter is arranged between described receiving flask and described venturi generator, described passage and described filter
Side connects, and the opposite side of described filter connects with the top of described receiving flask, is provided with filter element in described filter.
Suction hydrargyrum device the most according to claim 4, it is characterised in that described filter element is multistorey strainer mesh or demercuration absorption
Agent.
Suction hydrargyrum device the most according to claim 2, it is characterised in that described regulation gas larynx and described venturi generator
Sealing ring it is provided with between entrance.
Suction hydrargyrum device the most according to claim 1, it is characterised in that be provided with actuator on described steam line, described
Actuator is for opening described compressed gas, cutting out described compressed gas and regulate the uninterrupted of described compressed gas.
Suction hydrargyrum device the most according to claim 7, it is characterised in that described actuator is ball valve.
9. according to the suction hydrargyrum device described in claim 4 or 5, it is characterised in that described receiving flask includes bottle cap and bottle；
Described bottle cap and described bottle are detachably connected；Filtering holes, described filter and described bottle it is provided with on described bottle cap
Lid is connected by described filtering holes.
Suction hydrargyrum device the most according to claim 9, it is characterised in that described bottle is the transparent material with bearing capacity
Matter is made.
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| CN201610420921.2A CN106110769B (en) | 2016-06-13 | 2016-06-13 | mercury absorbing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610420921.2A CN106110769B (en) | 2016-06-13 | 2016-06-13 | mercury absorbing device |
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| CN106110769A true CN106110769A (en) | 2016-11-16 |
| CN106110769B CN106110769B (en) | 2018-06-01 |
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| CN201610420921.2A Active CN106110769B (en) | 2016-06-13 | 2016-06-13 | mercury absorbing device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634098A (en) * | 2020-04-27 | 2021-11-12 | 中国石油天然气股份有限公司 | Mercury cleaning device |
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| CN106110769B (en) | 2018-06-01 |
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