CN108760991A - A kind of ship tail gas desulfurization flue gas analyzer - Google Patents

Abstract

The present invention relates to ship detecting equipment technical fields, and disclose a kind of ship tail gas desulfurization flue gas analyzer, including analyzer body, it is installed with support leg at the top of the analyzer body, the inside of the analyzer body is installed with control panel, the front of control panel is installed with display screen, and the front of control panel offers the hiding slot below display screen, and the left and right sides for hiding slot inner wall is installed with fixed block.The ship tail gas desulfurization flue gas analyzer, by hiding slot on control panel so that keyboard is convenient for storage, and movable block moves on sliding bar, and fixed block is coordinated to be limited, and fixed spring effect and movable block recycle adjusting rod to be contacted with fixed link to make keyboard automatic spring, and locating piece is made to be contacted with conduit, so that adjusting rod is fixed in fixed link, to make the position of positioning plate fix, to achieve the purpose that hiding computer and keyboard.

Description

A kind of ship tail gas desulfurization flue gas analyzer

Technical field

The present invention relates to ship detecting equipment technical field, specially a kind of ship tail gas desulfurization flue gas analyzer.

Background technology

With the demand for development of world economic integration, Shipping shows big advantage, and transportation cost is low, storage Measuring the factors such as big keeps ships quantity and ship displacement increasing, and the exhaust emission brought has become the mankind and solves environment Problem unavoidably needs the problem of touching, and as an important channel for alleviating atmosphere polluting problem, International Maritime Organization is first Relevant laws and regulations are put into effect afterwards to alleviate and solve environmental problem caused by Shipping, and desulfurization fume analyzer is a kind of The equipment for measuring ship tail gas, is detected the content of ship tail gas by desulfurization fume analyzer, so that it is determined that tail gas is It is no to reach discharge standard.

A kind of novel practical of existing application number CN201620315167.1 is related to a kind of flue gas analyzer, a kind of flue gas point Analyzer, including sequentially connected sampling gun, sub-pipes, main pipe, suction pump, flue gas analyzer and computer；Wherein, sampling gun Identical as the number of sub-pipes, each sub-pipes are connected with main pipe；It is equipped with electromagnet cut off valve on each sub-pipes, institute It states and is additionally provided with relay on electromagnet cut off valve, the relay connects computer.The utility model controls relay by computer The switch of electromagnet cut off valve is opening each sub-pipes electromagnet cut off valve opening time interval 10min on device control sub-pipes The electromagnet cut off valve on a sub-pipes is simultaneously closed off when electromagnet cut off valve on next sub-pipes, carries out each gas successively Collection to being analyzed by flue gas analyzer.

Although the practicality solves the problems, such as, but still remain problem when in use and need to solve, as the practicality needs It wants more instruments to be used cooperatively, can be only achieved the effect to gas analysis.

The utility model of existing application number CN201620338365.X discloses a kind of portable infrared flue gas analyzer, packet Analyzer shell is included, case lid is provided at the top of the analyzer shell, the inside of the analyzer shell is fixed with accumulator, It is provided with shadoof on the analyzer shell, flexible lever switch, the back of the body of the analyzer shell are provided at the top of the shadoof Limiting slot is offered in face-piece body, the shadoof is fixedly connected through limiting slot and with the limited block being arranged inside limiting slot, institute It states and offers retraction slot inside the side housing of analyzer shell, receive to state and be fixedly connected with electric telescopic rod at the top of contracting slot, The telescopic end of electric telescopic rod is fixedly connected with pushing plate, and the bottom both ends of pushing plate are both provided with pushing frame.The utility model Portable infrared flue gas analyzer, it is simple in structure, it is easy to use, when the flue gas to same panel region different location is analyzed It only needs a staff that can easily move analyzer, keeps analyzer very convenient to carry.

Although the practicality solves the problems, such as, but still remain problem when in use and need to solve, as the practicality is long Using for time can make inner body make moist, and be etched, and influence to use.

Invention content

（One）The technical issues of solution

In view of the deficiencies of the prior art, the present invention provides a kind of ship tail gas desulfurization flue gas analyzer, has hiding calculating The advantages that machine formula and keyboard, device internal wetted, solves existing flue gas analyzer and more instruments is needed to be used cooperatively, Cai Nengda To the effect to gas analysis, and prolonged use can make inner body make moist, and be etched, and influence to use asks Topic.

（Two）Technical solution

To realize that above-mentioned hiding computer type and keyboard, device internal wetted purpose, the present invention provide the following technical solutions：It is a kind of Ship tail gas desulfurization flue gas analyzer, including analyzer body are installed with support leg at the top of the analyzer body, The inside of the analyzer body is installed with control panel, and the front of the control panel is installed with display screen, institute The front for stating control panel offers hiding slot below display screen, the fixed peace in the left and right sides of the hiding slot inner wall Equipped with fixed block, the side of the fixed block is installed with sliding bar, the inner wall of the other end of the sliding bar and hiding slot It is fixedly connected, the outer surface movable sleeve of the sliding bar is connected to fixed spring, and the outer surface movable sleeve of the sliding bar is connected to position The top of movable block below fixed spring, the movable block is sequentially connected by the inner wall of fixed spring and hiding slot, and two It is installed with keyboard between a movable block, the bottom of the keyboard is installed with positioning plate, the keyboard and positioning plate Outer surface is socketed with the internal activity of hiding slot, and side of the fixed block far from sliding bar is installed with fixed link, institute The outer surface for stating fixed link offers conduit, and the quantity of the conduit is four, and four conduits are distributed in fixation in a ring The left and right ends of the outer surface of bar, the positioning plate open up hole, and the internal activity of described hole is socketed with adjusting rod, institute The other end for stating adjusting rod extends to the outside of positioning plate by hole and fixing sleeve is connected to fixed ring, the inside of the adjusting rod With the inside of fixed plate with the other end pivot bush unit of fixed link, the inside of the adjusting rod is installed with locating piece, institute The quantity for stating locating piece is four, the conduit pivot bush unit on the other end and fixed link of the locating piece, the analyzer machine The left and right sides of body offers the venthole below control panel, and the inside of the analyzer body is installed with position Draft fan in venthole side, the left and right sides of the analyzer body is installed with to be connected positioned at venthole side Part is installed with fixed rotating shaft in the middle part of the connector, and the outer surface movable sleeve of the fixed rotating shaft is connected to link block, institute The side for stating link block is installed with dust excluding plate, and the front of the dust excluding plate is installed with sealing strip.

Preferably, the inner wall movable sleeve of the venthole is connected to annulus, and activated carbon is installed on the inside of the annulus The inner wall of filter screen, the venthole is installed with limited block, and the quantity of the limited block is four.

Preferably, open up fluted on the outside of the annulus, the quantity of the groove is four, the outer surface of the annulus Pass through the limited block pivot bush unit of groove and venthole inner wall.

Preferably, the side for being internally located at groove inner wall of the annulus offers fixing groove, the interior position of the annulus Loose slot is offered in the other side of groove inner wall, the outer surface of the annulus offers regulating tank, the regulating tank and fixation It is interconnected between slot.

Preferably, the internal activity of the fixing groove is socketed with circular arc bar, and limited block is run through simultaneously in one end of the circular arc bar It extends to the other side of limited block and is socketed with the internal activity of loose slot, and the outer surface of arc plate and the inside of limited block are lived Dynamic socket.

Preferably, the outer surface of the circular arc bar is installed with the regulating part positioned at fixing groove one end, the regulating part One end the outside of annulus is extended to by regulating tank.

Preferably, locating slot is offered on the outside of the dust excluding plate, the quantity of the locating slot is two, the connector Outside be installed with fixed case, the quantity of the fixed case is four.

Preferably, the internal activity of the fixed case is socketed with mobile bar, and fixed case is run through simultaneously in one end of the mobile bar Extend to the outside of fixed case, the other end through-connections of the mobile bar and inside and and the dust excluding plate for extending to connector The locating slot pivot bush unit in outside, and the outside pivot bush unit of the outer surface of mobile bar and connector.

Preferably, the outer surface fixing sleeve of the mobile bar is connected to sliding block, the outside of the sliding block and the inner wall of fixed case The outer surface movable sleeve of pivot bush unit, the mobile bar is connected to movable spring, and the side of the sliding block by movable spring and is consolidated The inner wall for determining case is sequentially connected.

（Three）Advantageous effect

Compared with prior art, the present invention provides a kind of ship tail gas desulfurization flue gas analyzer, has following advantageous effect：

1, ship tail gas desulfurization flue gas analyzer, by hiding slot on control panel so that keyboard moves convenient for storage Block moves on sliding bar, and fixed block is coordinated to be limited, and fixed spring effect and movable block, to make keyboard appliance for releasing single Going out, recycles adjusting rod to be contacted with fixed link, and locating piece is made to be contacted with conduit so that adjusting rod is fixed in fixed link, from And the position of positioning plate is made to fix, to achieve the purpose that hiding computer and keyboard.

2, the ship tail gas desulfurization flue gas analyzer, passes through draft fan and two ventholes so that in analyzer body The air in portion is convenient for circulation, and annulus is stuck on the limited block in venthole, and fit circular arc bar is contacted with limited block, to make circle Ring is fixed in venthole, has the function that be conveniently replaceable, and recycles activated charcoal strainer to act on annulus so that air circulation When, the moisture filter in air has the function that moisture-proof.

3, the ship tail gas desulfurization flue gas analyzer, is contacted by the sealing strip on dust excluding plate with venthole, to make Extraneous dust is difficult to enter, and movable spring acts on sliding block so that and mobile bar is contacted with the locating slot on dust excluding plate, to The position of fixed dust excluding plate, has the function that dust-proof, which passes through by detecting the content of CO2 and SO2 and calculate CO2 With the ratio of SO2, to reach detection tail gas in desulfurization situation.

Description of the drawings

Fig. 1 is schematic structural view of the invention；

Fig. 2 is that structure of the invention hides slot Local map；

Fig. 3 is the enlarged drawing of A in structure of the invention Fig. 2；

Fig. 4 is the partial side view of structure of the invention Fig. 1；

Fig. 5 is the enlarged drawing of B in structure of the invention Fig. 4.

In figure：1 analyzer body, 2 support legs, 3 control panels, 4 display screens, 5 hiding slots, 6 fixed blocks, 7 sliding bars, 8 Fixed spring, 9 movable blocks, 10 keyboards, 11 positioning plates, 12 fixed links, 13 conduits, 14 holes, 15 adjusting rods, 16 fixed rings, 17 Locating piece, 18 ventholes, 19 draft fans, 20 connectors, 21 fixed rotating shafts, 22 link blocks, 23 dust excluding plates, 24 sealing strips, 25 circles Ring, 26 activated charcoal strainers, 27 limited blocks, 28 grooves, 29 fixing grooves, 30 loose slots, 31 regulating tanks, 32 circular arc bars, 33 are adjusted Part, 34 locating slots, 35 fixed cases, 36 mobile bars, 37 sliding blocks, 38 movable springs.

Specific implementation mode

Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.

Please refer to Fig.1-5, a kind of ship tail gas desulfurization flue gas analyzer, including analyzer body 1, analyzer body 1 Top be installed with support leg 2, the inside of analyzer body 1 is installed with control panel 3, the front of control panel 3 It is installed with display screen 4, the front of control panel 3 offers the hiding slot 5 positioned at 4 lower section of display screen, hides 5 inner wall of slot The left and right sides is installed with fixed block 6, and the side of fixed block 6 is installed with sliding bar 7, the other end of sliding bar 7 with The inner wall for hiding slot 5 is fixedly connected, and the outer surface movable sleeve of sliding bar 7 is connected to fixed spring 8, the outer surface activity of sliding bar 7 It is socketed with the movable block 9 positioned at 8 lower section of fixed spring, the top of movable block 9 is passed by the inner wall of fixed spring 8 and hiding slot 5 It is dynamic to connect, it is installed with keyboard 10 between two movable blocks 9, the bottom of keyboard 10 is installed with positioning plate 11, keyboard 10 It is socketed with the internal activity of hiding slot 5 with the outer surface of positioning plate 11, side of the fixed block 6 far from sliding bar 7 is fixedly mounted There are fixed link 12, the outer surface of fixed link 12 to offer conduit 13, the quantity of conduit 13 is four, and four conduits 13 divide in a ring Cloth opens up hole 14 in the outer surface of fixed link 12, the left and right ends of positioning plate 11, and the internal activity of hole 14 is socketed with The other end of adjusting rod 15, adjusting rod 15 extends to the outside of positioning plate 11 by hole 14 and fixing sleeve is connected to fixed ring 16, With the other end pivot bush unit of fixed link 12, the inside of adjusting rod 15 is fixed for the inside of adjusting rod 15 and the inside of fixed plate 16 Locating piece 17 is installed, the quantity of locating piece 17 is four, the other end of locating piece 17 and 13 activity of conduit in fixed link 12 Socket, by hiding slot 5 on control panel 3 so that keyboard 10 is convenient for storage, and movable block 9 moves on sliding bar 7, and matches Fixed block 6 is closed to be limited, and the effect of fixed spring 8 and movable block 9 recycle adjusting rod to make 10 automatic spring of keyboard 15 contact with fixed link 12, and locating piece 17 is made to be contacted with conduit 13 so that adjusting rod 15 is fixed in fixed link 12, to make The position of positioning plate 11 is fixed, to achieve the purpose that hiding computer and keyboard, the left and right sides of analyzer body 1 open up There are the venthole 18 positioned at 3 lower section of control panel, the inside of analyzer body 1 to be installed with positioned at the logical of 18 side of venthole The left and right sides of fan 19, analyzer body 1 is installed in 18 side connector 20 of venthole, connector 20 Portion is installed with fixed rotating shaft 21, and the outer surface movable sleeve of fixed rotating shaft 21 is connected to link block 22, and the side of link block 22 is solid Dingan County is equipped with dust excluding plate 23, and the front of dust excluding plate 23 is installed with sealing strip 24, and the inner wall movable sleeve of venthole 18 is connected to circle The inside of ring 25, annulus 25 is installed with activated charcoal strainer 26, and the inner wall of venthole 18 is installed with limited block 27, limit The quantity of position block 27 is four, and the outside of annulus 25 opens up fluted 28, and the quantity of groove 28 is four, the outer surface of annulus 25 By 27 pivot bush unit of limited block of groove 28 and 18 inner wall of venthole, the side for being internally located at 28 inner wall of groove of annulus 25 is opened Equipped with fixing groove 29, the other side for being internally located at 28 inner wall of groove of annulus 25 offers loose slot 30, the outer surface of annulus 25 Regulating tank 31 is offered, is interconnected between regulating tank 31 and fixing groove 29, the internal activity of fixing groove 30 is socketed with circular arc bar 32, one end of circular arc bar 32 through limited block 27 and extends to the other side of limited block 27 and the internal activity set with loose slot 30 It connects, and the outer surface of arc plate 32 and the internal activity of limited block 27 are socketed, the outer surface of circular arc bar 32, which is installed with, to be located at The regulating part 33 of 29 one end of fixing groove, one end of regulating part 33 extend to the outside of annulus 25 by regulating tank 31, pass through ventilation Fan 19 and two ventholes 18 so that the air inside analyzer body 1 is convenient for circulation, and annulus 25 is stuck in venthole 18 On limited block 27, fit circular arc bar 32 is contacted with limited block 27, to make annulus 25 be fixed in venthole 18, is reached convenient for more The effect changed recycles activated charcoal strainer 26 to act on annulus 25 so that when air circulation, by the moisture filter in air, Have the function that moisture-proof, the outside of dust excluding plate 23 offers locating slot 34, and the quantity of locating slot 34 is two, connector 20 it is outer Side is installed with fixed case 35, and the quantity of fixed case 35 is four, and the internal activity of fixed case 35 is socketed with mobile bar 36, is moved One end of lever 36 runs through fixed case 35 and extends to the outside of fixed case 35, and the other end through-connections 20 of mobile bar 36 are simultaneously Extend to the inside of connector 20 and with 34 pivot bush unit of locating slot in the outside of dust excluding plate 23, and the outer surface of mobile bar 36 and company The outer surface fixing sleeve of the outside pivot bush unit of fitting 20, mobile bar 36 is connected to sliding block 37, outside and the fixed case 35 of sliding block 37 Inner wall pivot bush unit, the outer surface movable sleeve of mobile bar 36 is connected to movable spring 38, and the side of sliding block 37 passes through movable spring 38 are sequentially connected with the inner wall of fixed case 35, are contacted with venthole 18 by the sealing strip 24 on dust excluding plate 23, to make the external world Dust be difficult to enter, and movable spring 38 acts on sliding block 37 so that mobile bar 36 connects with the locating slot 34 on dust excluding plate 23 Touch, to the position of fixed dust excluding plate 23, have the function that it is dust-proof, which is led to by detecting the content of CO2 and SO2 The ratio for calculating CO2 and SO2 is crossed, to reach the situation of desulfurization in detection tail gas, cooperation through the above structure so that the dress It sets and has the advantages that hiding computer type and keyboard 10, device internal wetted, solve existing flue gas analyzer and need more instrument Device is used cooperatively, and can be only achieved the effect to gas analysis, and prolonged use can make inner body make moist, and is invaded Erosion, the problem of influencing to use.

When work, adjusting rod 15 is pulled outwardly and is rotated so that locating piece 17 moves in conduit 13, and follow channels 13 It is mobile, to make fixed link 12 be detached from adjusting rod 15, and under the action of fixed spring 8 so that movable block 9 is on sliding shoe 7 It is mobile, to release keyboard 10, when dehumidifying, dust excluding plate 23 is turned over, mobile bar 36 is then pulled, unclamps later, in movable bullet Under the action of spring 38, mobile bar 36 is made to be contacted with locating slot 34, to fix the position of dust excluding plate 23, then draft fan 19 is transported Row, gas are filtered the moisture in air by activated charcoal strainer 26, when replacing activated charcoal strainer 26, mobile regulating part 33, so that circular arc bar 32 is moved, and be detached from limited block 27, to remove annulus 25 and activated charcoal strainer 26.

In conclusion the ship tail gas desulfurization flue gas analyzer, by hiding slot 5 on control panel 3 so that keyboard 10 Convenient for storage, and movable block 9 moves on sliding bar 7, and fixed block 6 is coordinated to be limited, and the effect of fixed spring 8 and movement Block 9 recycles adjusting rod 15 to be contacted with fixed link 12, and locating piece 17 is made to be connect with conduit 13 to make 10 automatic spring of keyboard Touch so that adjusting rod 15 is fixed in fixed link 12, to make the position of positioning plate 11 fix, to reach hiding computer and The purpose of keyboard 10；Passing through draft fan 19 and two ventholes 18 so that the air inside analyzer body 1 is convenient for circulation, and Annulus 25 is stuck on the limited block 27 in venthole 18, and fit circular arc bar 32 is contacted with limited block 27, to make annulus 25 fix In venthole 18, have the function that be conveniently replaceable, recycles activated charcoal strainer 26 to act on annulus 25 so that air circulation When, the moisture filter in air has the function that moisture-proof；It is contacted with venthole 18 by the sealing strip 24 on dust excluding plate 23, To make extraneous dust be difficult to enter, and movable spring 38 acts on sliding block 37 so that in mobile bar 36 and dust excluding plate 23 Locating slot 34 contacts, and to the position of fixed dust excluding plate 23, has the function that dust-proof；The analyzer is by detecting CO2's and SO2 Content, and the ratio by calculating CO2 and SO2, the situation to reach desulfurization in detection tail gas solve existing flue gas analysis Instrument needs more instruments to be used cooperatively, and can be only achieved the effect to gas analysis, and prolonged use can make inside zero Part makes moist, and is etched, the problem of influencing to use.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (9)

1. a kind of ship tail gas desulfurization flue gas analyzer, including analyzer body（1）, it is characterised in that：The analyzer machine Body（1）Top be installed with support leg（2）, the analyzer body（1）Inside be installed with control panel（3）, The control panel（3）Front be installed with display screen（4）, the control panel（3）Front offer positioned at display Screen（4）The hiding slot of lower section（5）, the hiding slot（5）The left and right sides of inner wall is installed with fixed block（6）, described solid Determine block（6）Side be installed with sliding bar（7）, the sliding bar（7）The other end and hiding slot（5）Inner wall fix connect It connects, the sliding bar（7）Outer surface movable sleeve be connected to fixed spring（8）, the sliding bar（7）Outer surface movable sleeve be connected to Positioned at fixed spring（8）The movable block of lower section（9）, the movable block（9）Top pass through fixed spring（8）With hiding slot（5） Inner wall be sequentially connected, two movable blocks（9）Between be installed with keyboard（10）, the keyboard（10）Bottom be fixedly mounted There is positioning plate（11）, the keyboard（10）And positioning plate（11）Outer surface with hiding slot（5）Internal activity socket, it is described Fixed block（6）Far from sliding bar（7）Side be installed with fixed link（12）, the fixed link（12）Outer surface offer Conduit（13）, the conduit（13）Quantity be four, four conduits（13）It is distributed in fixed link in a ring（12）It is outer Surface, the positioning plate（11）Left and right ends open up hole（14）, described hole（14）Internal activity be socketed with tune Pole（15）, the adjusting rod（15）The other end pass through hole（14）Extend to positioning plate（11）Outside and fixing sleeve be connected to Fixed ring（16）, the adjusting rod（15）Inside and fixed plate（16）Inside and fixed link（12）Other end movable sleeve It connects, the adjusting rod（15）Inside be installed with locating piece（17）, the locating piece（17）Quantity be four, it is described fixed Position block（17）The other end and fixed link（12）On conduit（13）Pivot bush unit, the analyzer body（1）The left and right sides It offers positioned at control panel（3）The venthole of lower section（18）, the analyzer body（1）Inside be installed with and be located at Venthole（18）The draft fan of side（19）, the analyzer body（1）The left and right sides be installed with positioned at venthole （18）Side connector（20）, the connector（20）Middle part be installed with fixed rotating shaft（21）, the fixed rotating shaft （21）Outer surface movable sleeve be connected to link block（22）, the link block（22）Side be installed with dust excluding plate（23）, institute State dust excluding plate（23）Front be installed with sealing strip（24）.

2. a kind of ship tail gas desulfurization flue gas analyzer according to claim 1, it is characterised in that：The venthole （18）Inner wall movable sleeve be connected to annulus（25）, the annulus（25）Inside be installed with activated charcoal strainer（26）, institute State venthole（18）Inner wall be installed with limited block（27）, the limited block（27）Quantity be four.

3. a kind of ship tail gas desulfurization flue gas analyzer according to claim 2, it is characterised in that：The annulus（25） Outside open up it is fluted（28）, the groove（28）Quantity be four, the annulus（25）Outer surface pass through groove （28）With venthole（18）The limited block of inner wall（27）Pivot bush unit.

4. a kind of ship tail gas desulfurization flue gas analyzer according to claim 2, it is characterised in that：The annulus（25） Be internally located at groove（28）The side of inner wall offers fixing groove（29）, the annulus（25）Be internally located at groove（28）It is interior The other side of wall offers loose slot（30）, the annulus（25）Outer surface offer regulating tank（31）, the regulating tank （31）With fixing groove（29）Between be interconnected.

5. a kind of ship tail gas desulfurization flue gas analyzer according to claim 4, it is characterised in that：The fixing groove （30）Internal activity be socketed with circular arc bar（32）, the circular arc bar（32）One end run through limited block（27）And extend to limit Block（27）The other side and and loose slot（30）Internal activity socket, and arc plate（32）Outer surface and limited block（27）'s Internal activity is socketed.

6. a kind of ship tail gas desulfurization flue gas analyzer according to claim 5, it is characterised in that：The circular arc bar （32）Outer surface be installed with positioned at fixing groove（29）The regulating part of one end（33）, the regulating part（33）One end pass through Regulating tank（31）Extend to annulus（25）Outside.

7. a kind of ship tail gas desulfurization flue gas analyzer according to claim 1, it is characterised in that：The dust excluding plate （23）Outside offer locating slot（34）, the locating slot（34）Quantity be two, the connector（20）Outside it is solid Dingan County is equipped with fixed case（35）, the fixed case（35）Quantity be four.

8. a kind of ship tail gas desulfurization flue gas analyzer according to claim 7, it is characterised in that：The fixed case （35）Internal activity be socketed with mobile bar（36）, the mobile bar（36）One end run through fixed case（35）And extend to fixation Case（35）Outside, the mobile bar（36）Other end through-connections（20）And extend to connector（20）Inside and with Dust excluding plate（23）The locating slot in outside（34）Pivot bush unit, and mobile bar（36）Outer surface and connector（20）Outside activity Socket.

9. a kind of ship tail gas desulfurization flue gas analyzer according to claim 8, it is characterised in that：The mobile bar （36）Outer surface fixing sleeve be connected to sliding block（37）, the sliding block（37）Outside and fixed case（35）Inner wall pivot bush unit, The mobile bar（36）Outer surface movable sleeve be connected to movable spring（38）, the sliding block（37）Side pass through movable spring （38）With fixed case（35）Inner wall be sequentially connected.